Abstract

A support device is provided. The support device is disposed on a back side of a bendable structure, the bendable structure comprising a bending portion, and a first non-bending portion and a second non-bending portion disposed on two sides of the bending portion, respectively; the support device comprising: a first support, configured to be connected to the first non-bending portion; a second support, configured to be connected to the second non-bending portion; a rotating shaft support, configured to be rotatably connected to the first support and the second support; and a plurality of support components, wherein the plurality of support components are arranged at intervals on the rotating shaft support, are fixedly connected to the rotating shaft support, and are connected to the bending portion.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements
• F16C 11/04 - Pivotal connections
• G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
• H04M 1/02 - Constructional features of telephone sets

Abstract

A method and a device for processing product manufacturing messages, and an electronic device are disclosed. The method for processing product manufacturing messages includes: monitoring a plurality of product manufacturing messages; establishing a product defect analysis task queue based on the plurality of product manufacturing messages; distributing product defect analysis tasks to product manufacturing assisting devices based on the product defect analysis task queue, wherein the product defect analysis tasks include a task of identifying product defect content based on a defect identification model; wherein the product defect content includes any one or more of: product defect type, product defect location, and product defect size.

IPC Classes  ?

• G07C 3/14 - Quality control systems
• B29C 45/76 - Measuring, controlling or regulating
• G01N 21/88 - Investigating the presence of flaws, defects or contamination
• G06F 11/3668 - Testing of software
• G06F 18/2451 - Classification techniques relating to the decision surface linear, e.g. hyperplane
• G06Q 10/0639 - Performance analysis of employeesPerformance analysis of enterprise or organisation operations
• G06T 7/00 - Image analysis
• H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components

Abstract

The present disclosure provides a display substrate and a display device. The display substrate includes: a driver chip, a display area and a peripheral area surrounding the display area, the driver chip is located in the peripheral area, the driver chip is close to a first side of the display area; the display substrate further includes: a cathode layer extending from the display area to the peripheral area; a cathode auxiliary layer extending from the display area to the peripheral area, and the cathode auxiliary layer is coupled to the cathode layer in the display area; a power line layer located in the peripheral area, the power line layer includes a first power line pattern, and the first power line pattern is close to the first side of the display area; the first power line pattern is coupled to the cathode auxiliary layer.

IPC Classes  ?

• H10K 59/129 - Chiplets
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/80 - Constructional details

Abstract

A display apparatus, includes: a flexible display panel; a power device, connected to the flexible display panel, where the power device drives the flexible display panel to move in response to a driving signal; and a control device, connected to the power device, where the control device is used to control the power device to operate at a first rate in a first movement stage of the flexible display panel, and control the power device to operate at a second rate in a second movement stage of the flexible display panel, and the second rate is greater than the first rate.

IPC Classes  ?

• H02P 8/34 - Monitoring operation
• G06F 1/16 - Constructional details or arrangements
• H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details

Abstract

A display substrate and a display device are provided. In the display substrate, a first signal line transmitting a first scan signal extends along a first direction and a second signal line transmitting a data signal extends along a second direction; the data writing transistor transmits the data signal to the driving transistor under control of the first scan signal, the first scan signal is transmitted on the first signal line, and the data signal is transmitted on the second signal line; the driving transistor controls magnitude of a driving current according to the data signal; the channel region at least partially overlaps with the gate electrode; a planar shape of the channel region of the driving transistor is a strip shape extending along the second direction; the light emitting device receives the driving current and is driven by the driving current to emit light.

IPC Classes  ?

• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

This disclosure provides an array substrate and a preparation method thereof as well as a touch display device. The array substrate includes a substrate, a plurality of gate lines and a plurality of data lines on the substrate. The plurality of gate lines extend along a first direction and are arranged in a second direction different from the first direction, the plurality of data lines extend in the second direction and are arranged in the first direction, the plurality of gate lines intersect with the plurality of data lines to define a plurality of pixel areas. A plurality of touch signal lines are on the substrate and includes a lower touch signal line and an upper touch signal line, and an edge of the upper touch signal line is spaced apart from an edge of the lower touch signal line in the first direction.

IPC Classes  ?

• G02F 1/1333 - Constructional arrangements
• G02F 1/1362 - Active matrix addressed cells
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• H10D 86/01 - Manufacture or treatment
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs

Abstract

An account creation method, an Internet of Things multi-tenant system, a device, a program, and a medium provided by the present invention relate to the technical field of Internet of Things, and are applied to an Internet of Things multi-tenant platform. The method comprises: receiving an account creation request that at least comprises: an account identifier and a database instance identifier; creating, in a database server according to a database instance corresponding to the database instance identifier, a target tenant database corresponding to the account identifier, wherein the database instance is a database instance corresponding to existing tenant databases in the database server; and after the completion of the creation of the target tenant database, inputting an account creation success notification corresponding to the account identifier.

IPC Classes  ?

• G06F 16/22 - IndexingData structures thereforStorage structures
• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• H04L 67/306 - User profiles

Abstract

A display panel has a display region and a bezel region located on a periphery of the display region, and the display region includes a first region and a second region. The display panel includes a plurality of pixel driving circuits located in the first region and a plurality of pixel driving circuits located in the second region. A density of the pixel driving circuits in the first region is less than a density of the pixel driving circuits in the second region.

IPC Classes  ?

• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• H10K 59/65 - OLEDs integrated with inorganic image sensors

Abstract

Provided is a support bracket for supporting a diffuser, including: a support post and a mounting part arranged in a first direction. The mounting part comprises an elastic connection part and a base arranged opposite to each other along the first direction. The elastic connection part is connected to the base; the support post extends in the first direction. An end of the support post close to the mounting part is fixed to the elastic connection part; the elastic connection part is elastically deformable in the first direction to change a distance in the first direction; the base is provided with a first hole; a portion of the base surrounding the first hole is outwardly convex. The elastic connection part, the base and the support post are integrally formed. Further provided are a su-backlight module, and a display device.

IPC Classes  ?

• G02F 1/1333 - Constructional arrangements
• G02F 1/13357 - Illuminating devices

Abstract

Provided are a display substrate and a display device. The display substrate includes: a base substrate and a plurality of sub-pixels on the base substrate; each sub-pixel includes: a pixel circuit including a storage capacitor including a first electrode plate and a second electrode plate; a light-emitting element; and a pixel definition layer. The sub-pixels include a plurality of openings, orthographic projections of the opening and the second electrode plate on the base substrate are overlapped; the second electrode plate includes a first edge and a second edge extending in the first direction; the opening includes a first edge and a second edge extending in the first direction; the first edge of the second electrode plate is closer to the first edge of the opening; the second edge of the second electrode plates is closer to the second edge of the opening.

IPC Classes  ?

• G09G 3/3291 - Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

Disclosed are a touch display panel, a touch display apparatus and a touch display mother board. The touch display panel includes: a base substrate, including a display region and a peripheral region; a display function layer, including: at least one organic insulation layer and an encapsulation layer, wherein an orthographic projection of the encapsulation layer on the base substrate covers the display region and part of the peripheral region; and a touch function layer, located on a side of the encapsulation layer facing away from the base substrate and including: a touch conductive layer, an inorganic insulation layer, wherein the touch function layer includes: a first touch conductive layer, and a second touch conductive layer located on a side of the first touch conductive layer facing away from the display function layer, the inorganic insulation layer includes at least: a first inorganic insulation layer.

IPC Classes  ?

• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/40 - OLEDs integrated with touch screens
• H10K 59/80 - Constructional details

Abstract

An array substrate includes a first subpixel having a second conductive layer and an anode layer. The anode layer includes a first anode in the first subpixel. The second conductive layer includes a first signal line and a second signal line. The second signal line includes a main body extending along a direction substantially parallel to a second direction and a branch connected to the main body. The branch is on a side of the main body away from the first signal line along a first direction. An orthographic projection of the first anode on the base substrate at least partially overlaps with an orthographic projection of the first signal line on the base substrate, at least partially overlaps with an orthographic projection of the main body on the base substrate, and at least partially overlaps with an orthographic projection of the branch on the base substrate.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

A display substrate is provided. The display substrate includes: a first conductive part; a second conductive part; and a repairing structure connecting the first conductive part with the second conductive part; wherein the first conductive part and the second conductive part are parts of a first electrode; the first conductive part and the second conductive part are at least partially on a first side of a virtual straight line; and the repairing structure is at least partially on a second side of the virtual straight line, the second side opposite to the first side.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass

Abstract

An OLED device includes a driving backplane and a plurality of sub-pixels distributed in an array on the driving backplane, where the sub-pixel includes a first light-emitting unit located at a side of the driving backplane, and a second light-emitting unit located at a side of the first light-emitting unit away from the driving backplane. The second light-emitting unit includes a first light-emitting sub-layer, a second light-emitting sub-layer located at a side of the first light-emitting sub-layer away from the driving backplane, and a first function adjusting layer that is located between the first light-emitting sub-layer and the second light-emitting sub-layer or located at a side of the second light-emitting sub-layer away from the first light-emitting sub-layer. The first function adjusting layer is configured to balance a transport difference of carriers in the second light-emitting unit.

IPC Classes  ?

• H10K 50/13 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
• H10K 101/30 - Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
• H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

The present disclosure relates to a display panel and a manufacturing method therefor, and a display device. The display panel includes an array substrate and a color filter substrate, which are aligned for forming a cell, wherein the array substrate and the color filter substrate are bonded together by means of sealants, which include first sealants arranged around an edge of the display panel, and a second sealant arranged on an inner side of the first sealant and connected to the first sealants; the second sealant divides a plastic frame formed by the first sealants into a plurality of plastic frame areas; the plurality of plastic frame areas are attached to the array substrate and the color filter substrate to define a plurality of accommodating spaces; and each accommodating space is filled with a liquid crystal layer.

IPC Classes  ?

• G02F 1/1339 - GasketsSpacersSealing of cells
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• G02F 1/1362 - Active matrix addressed cells

Abstract

A video data processing method, a device, a storage medium and an edge device are provided, which relate to artificial intelligence, in particular to computer vision and edge computing. The method includes: obtaining a plurality of first tensor data based on a plurality of video frame data, where the first tensor data includes a plurality of sub-tensor data each corresponding to a respective one of a plurality of deep learning models; splicing the plurality of sub-tensor data in the first tensor data to obtain a plurality of second tensor data each corresponding to a respective one of the plurality of deep learning models; and allocating the plurality of second tensor data to a plurality of graphics processing units in a graphics processor, based on the deep learning models respectively deployed by the graphics processing units, such that the graphics processor performs data inference on the plurality of second tensor data.

IPC Classes  ?

• G06T 1/20 - Processor architecturesProcessor configuration, e.g. pipelining
• H04N 21/44 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
• H04N 21/845 - Structuring of content, e.g. decomposing content into time segments

Abstract

A driving circuit, a display device and a driving method relate to the field of display technology. The driving circuit includes: an induction coil, a power supply control module, a storage capacitor and a display control module; wherein the induction coil is configured for receiving a first radio frequency signal or a second radio frequency signal to supply power to the driving circuit; the power supply control module is respectively connected to the storage capacitor and the display control module, and is configured for collecting second electric energy generated by the induction coil, storing the second electric energy into the storage capacitor, and controlling the storage capacitor to conduct with the display control module; and the display control module is further connected to a display unit, and is configured for controlling the display unit to display according to the display data.

IPC Classes  ?

• G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
• G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips

Abstract

A display substrate is provided, including: first sub-pixels, second sub-pixels and third sub-pixels. The first sub-pixels and the third sub-pixels form a first type of rows along the first direction and a first type of columns along the second direction. The second sub-pixels form a second type of rows along the first direction and a second type of columns along the second direction. Within a same one of the first type of rows or a same one of the first type of columns, a first straight line connecting midpoints of a pair of opposite edges of the first sub-pixel and passing through a center of the first sub-pixel is parallel to but does not coincide with a second straight line connecting midpoints of a corresponding pair of opposite edges of the third sub-pixel and passing through a center of the third sub-pixel.

IPC Classes  ?

• C23C 14/04 - Coating on selected surface areas, e.g. using masks
• C23C 14/12 - Organic material
• C23C 14/24 - Vacuum evaporation
• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering

Abstract

A circuit board, a display panel and an electronic device. The electronic device includes a housing and a display panel fixed to the housing. The display panel includes a display module and a circuit board, and the display module is electrically connected to the circuit board. The circuit board includes a touch wire and a display protocol wire, and a projection of the touch wire and a projection of the display protocol wire in the thickness direction are not overlapped. The problem of the signal interference resulting from that there is an overlapping part between the touch wire and the display protocol wire in the thickness direction is avoided.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

The present disclosure provides an interaction method for a light field display device and related device. A display area of the light field display device includes an object display area and an operation panel area, the object display area includes a first object, and the operation panel area includes a first control and a second control corresponding to the first object and a second object respectively. In the method, display positions of the first control and the second control in the operation panel area are switched in response to a first swipe operation on the operation panel area, and display of the first object in the object display area is switched to display of the second object in response to the second control being at a target position in the operation panel area.

IPC Classes  ?

• G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
• G06F 3/04845 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
• G06F 3/0486 - Drag-and-drop

Abstract

Provided are an array substrate and a display apparatus. The array substrate comprises: a base substrate, which comprises a main surface; a transistor, which is located on the main surface of the base substrate, and comprises an active layer and a first electrode connected to the active layer; a first insulating layer, which is located between the base substrate and the active layer; a second insulating layer, which is located between the active layer and the first electrode; a pixel electrode, which is connected to the first electrode; and a common electrode, wherein the common electrode and the pixel electrode are insulated from each other, the pixel electrode and the common electrode are configured to form an electric field, and the first electrode is in contact with the surface of the active layer that faces away from the base substrate, and is in contact with a side face of the active layer. The array substrate and the display apparatus facilitate an increase in the contact area of a first electrode and a side face of an active layer, and facilitate an increase in the capacitance of a storage capacitor formed by means of the first electrode and another electrode, thereby solving the problem of a pixel voltage being kept unstable due to a reduction in the storage capacitor that is caused by a reduction in the pixel area.

IPC Classes  ?

• G02F 1/1362 - Active matrix addressed cells
• G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device

Abstract

A pixel circuit, a pixel unit and a method for driving a pixel circuit. The pixel circuit includes: a driving circuit, a writing circuit, a light-emitting control circuit, a first compensation circuit, and a second compensation circuit. The first compensation circuit is configured to electrically couple or decouple a control terminal of the driving circuit to/from a first terminal of the driving circuit according to a signal of a second control signal terminal of the pixel circuit. The second compensation circuit is configured to provide a voltage of a first voltage terminal of the pixel circuit to an output signal terminal of the pixel circuit under control of a third control signal terminal of the pixel circuit, and to electrically couple or decouple the output signal terminal to/from the control terminal of the driving circuit, according to a signal of a fourth control signal terminal of the pixel circuit.

IPC Classes  ?

• G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]

Abstract

The present disclosure provides a translation pen, including: a body mechanism; a display mechanism; a rotation mechanism including first rotation assembly and second rotation assembly, where an axial direction of rotating shaft of second rotation assembly is the same as an axial direction of body mechanism, an axial direction of rotating shaft of first rotation assembly is intersected with the axial direction of the rotating shaft of the second rotation assembly, and the rotation mechanism is configured to: allow the display mechanism to rotate along the rotating shaft of the first rotation assembly, and allow the display mechanism to rotate along the rotating shaft of the second rotation assembly; a camera mechanism where the camera mechanism in second state is located outside the body mechanism; and a pen head mechanism connected to the body mechanism, where the camera mechanism in the second state is arranged toward the pen head mechanism.

IPC Classes  ?

• G06F 3/0354 - Pointing devices displaced or positioned by the userAccessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
• G06F 3/038 - Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
• H04N 23/56 - Cameras or camera modules comprising electronic image sensorsControl thereof provided with illuminating means
• H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Abstract

A display substrate, a display panel and a display apparatus are provided. The display substrate comprises a base substrate, which includes a display area and a non-display area on one side of the display area; an encapsulation dam in the non-display area and arranged around the display area, where an organic insulating layer has a groove structure on the side of the packaging dam away from the display area; and a touch structure, which is located on the side of the organic insulating layer facing away from the base substrate, and which comprises a plurality of touch lines extending to the non-display area; an inorganic insulating layer has a hollow structure on the side of the packaging dam away from the display area, and the hollow structure covers the groove structure and does not overlap with the orthographic projection of the plurality of touch lines.

IPC Classes  ?

• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• G02F 1/1333 - Constructional arrangements
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• H10K 50/844 - Encapsulations
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/124 - Insulating layers formed between TFT elements and OLED elements
• H10K 59/40 - OLEDs integrated with touch screens
• H10K 59/80 - Constructional details
• H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

Disclosed are a display panel and a display device. The display panel includes: a base substrate, a transistor array layer, a first planarization layer, and a first electrode layer, where the plurality of sub-pixels include first color sub-pixels and second color sub-pixels adjacent to the first color sub-pixels in a first direction; for the first color sub-pixels and the second color sub-pixels adjacent in the first direction, first notches are disposed in sides, facing orthographical projections of anodes in the first color sub-pixels on the base substrate, of orthographical projections of edges of anodes in the second color sub-pixels on the base substrate; and the first notches are disposed facing centers of main parts of the second color sub-pixels. Each repeating unit includes at least one first color sub-pixel and at least one second color sub-pixel.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• G09G 3/30 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/124 - Insulating layers formed between TFT elements and OLED elements
• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels

Abstract

Embodiments of the present disclosure provide an intermediate substrate, including: a first substrate; a black photoresist layer on a side of the first substrate; and a plurality of light emitting devices on a side of the black photoresist layer away from the first substrate. Each of the plurality of light emitting devices has a light-exiting side for emergence of light emitted by the light emitting device, the light-exiting side is in contact with the black photoresist layer, and the light emitting device includes a driving electrode for introducing a driving signal.

IPC Classes  ?

• H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
• H10H 20/01 - Manufacture or treatment
• H10H 20/84 - Coatings, e.g. passivation layers or antireflective coatings
• H10H 29/14 - Integrated devices comprising at least one light-emitting semiconductor component covered by group comprising multiple light-emitting semiconductor components

Abstract

Provided are a display panel and a manufacturing method therefor, and a display device. The display panel includes a base substrate, first and second light emitting units, and first and second pixel circuits driving the first and second light emitting units to emit light, respectively, the second pixel circuit includes first and second via holes, a drain in the second pixel circuit has first and connection terminals and a connection body extending along a first direction, the first via hole connects the first connection terminal with an active layer in the second pixel circuit, the connection body has a length greater than or equal to a length of a storage capacitor in the first direction, a first wire is on a side of a source-drain electrode layer, connects to the second connection terminal through the second via hole, connects to an anode of the second light emitting unit.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 59/65 - OLEDs integrated with inorganic image sensors
• H10K 59/80 - Constructional details

Abstract

The present disclosure provides a control method for a display apparatus, which is applied to a control device, the control method including: judging, by the control device, whether an input operation of an input device belongs to a preset operation in response to the input operation of the input device, and determining a current operating mode of the display apparatus; and controlling the display apparatus to execute corresponding functions according to the preset operation and the operating mode in response to the input operation belonging to the preset operation. The preset operation includes a combination of a plurality of key operations, and the operating mode is one of a plurality of optional modes including the safe mode. The present disclosure further provides a control device for a display apparatus, a display apparatus and a computer readable medium.

IPC Classes  ?

• G06F 3/02 - Input arrangements using manually operated switches, e.g. using keyboards or dials

Abstract

A display panel includes a base substrate, a second conductive portion, and first, second and fourth conductive layers located at a side of the base substrate. The first conductive layer includes a first gate line of which orthographic projection extends along a first direction and a partial structure forms a fourth transistor's gate and a first conductive portion forming a driving transistor's gate. The second conductive layer includes a second gate line of which orthographic projection extends along the first direction and is located between orthographic projections of the first conductive portion and the first gate line, and a partial structure forms a second transistor's first gate. Orthographic projection of the second conductive portion at least partially overlaps with that of the first gate line. The fourth conductive layer includes a first connection portion connected to the first and second conductive portions.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

Method for processing an image, a computer-readable storage medium, and an electronic device. The method includes: acquiring a mark area in an original wiring image, and determining a first to-be-detected region of the original wiring image based on the mark area; performing boundary sharpening on the first to-be-detected region to determine a second to-be-detected region, and generating a target detection image based on the first to-be-detected region and the second to-be-detected region; and performing image recognition on the target detection image to detect a crack defect included in the original wiring image.

IPC Classes  ?

• G06T 7/00 - Image analysis
• G06T 5/30 - Erosion or dilatation, e.g. thinning
• G06T 5/73 - DeblurringSharpening

Abstract

A pixel circuit includes a driving unit including first, second, and third terminals, the second terminal being coupled to a first electrode of a light-emitting element; a first light-emitting control unit coupled between a first power line and the first terminal, configured to couple/decouple the first power line to/from the first terminal; a second light-emitting control unit coupled between the second terminal and the first electrode, configured to couple/decouple the second terminal to/from the first electrode; a threshold compensation unit coupled between the first terminal and the first electrode, configured to couple/decouple the first terminal to/from the first electrode; a first storage unit and a second storage unit coupled at a first node and in series between the third terminal and the first; a gating unit coupled between a first reference signal line and the first node, configured to couple/decouple the first reference signal line to/from the first node.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element

Abstract

Provided in the present disclosure are a display substrate, a preparation method therefor, and a display apparatus. The display substrate includes a substrate, a light-emitting structure layer disposed on the substrate, and a encapsulation structure layer disposed on the light-emitting structure layer; the encapsulation structure layer includes a encapsulation layer and at least one transition layer; a side of a transition layer adjacent to the substrate makes contact with a first side film layer, and a side of a transition layer away from the substrate makes contact with a second side film layer; the adhesion of the at least one transition layers is greater than that of one film layer among the first side film layer and the second side film layer, and less than that of the other film layer among the first side film layer and the second side film layer.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/80 - Constructional details

Abstract

A display apparatus includes a first scan circuit. The first scan circuit includes a plurality of first scan units and a plurality of second scan units. The display apparatus further includes a first clock signal line configured to provide a first clock signal to a respective first scan unit of the plurality of first scan units or a respective second scan unit of the plurality of second scan units; and a second clock signal line configured to provide a second clock signal to the respective first scan unit or the respective second scan unit. The first clock signal line has a first line width. The second clock signal line has a second line width. The second line width of the second clock signal line is greater than the first line width of the first clock signal line by 0.1% to 20%.

IPC Classes  ?

• G09G 3/3266 - Details of drivers for scan electrodes
• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element

Abstract

A dual-polarized antenna and an electronic device, relates to the technical field of mobile communication. The dual-polarized antenna includes: a radiation unit including a first substrate and a radiation pattern disposed on a side of the first substrate; and a feed unit including a second substrate, wherein the second substrate is disposed on a side of the first substrate away from the radiation pattern; and the radiation unit is electrically connected to the feed unit. The present application provides a dual-polarized antenna with compact space, high structural stability and omni-directional coverage of signals on the horizontal plane by adopting a stacking structure.

IPC Classes  ?

• H01Q 5/48 - Combinations of two or more dipole type antennas
• H01Q 25/00 - Antennas or antenna systems providing at least two radiating patterns

Abstract

A display panel and a display apparatus are provided. The display panel includes a supporting layer. The supporting layer includes first spacers and second spacers, which are located on different columns; an anode of at least one of sub pixels corresponding to first spacers extends in a first direction, the first and second spacers extend in a second direction; the first spacers and sub pixels are arranged alternately in the column direction and correspond one-to-one; an orthographic projection of first spacers does not overlap with that of anodes in all sub pixels in the column direction; a first ratio is formed between areas of the first spacers and openings of corresponding sub pixels, a second ratio is formed between an area of the second spacers and an area sum of the openings between two adjacent second spacers in the column direction, the first ratio is different from the second ratio.

IPC Classes  ?

• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels

Abstract

A backlight structure and a display device are provided. The backlight structure includes a barrier wall pattern and light-emitting units. The barrier wall pattern includes openings and a barrier wall surrounding the openings, the openings are configured to define light regions; and the light-emitting units are distributed in the light regions. The backlight structure includes a central region and an edge region, each light region is provided with at least three light-emitting units, centers of M light-emitting units, closest to vertex angles of the light region are sequentially connected to form an M-sided polygon, and a distance between a center of the M-sided polygon and a center of the light region is less than 10% of a pitch of the light region, and an included angle between each of the first direction and the second direction and each side of the M-sided polygon is greater than 0 degrees.

IPC Classes  ?

• G02F 1/13357 - Illuminating devices
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

A pixel circuit includes a drive sub-circuit, a first reset sub-circuit, a second reset sub-circuit, and a light emitting element. The drive sub-circuit is configured to generate a drive current between a first electrode and a second electrode of the drive sub-circuit in response to a control signal of a first node. The first reset sub-circuit is configured to write a first reset signal to an anode terminal of the light emitting element in response to a signal of a first light emitting control signal line or a second reset control signal line. The second reset sub-circuit is configured to write a second reset signal to the first electrode or second electrode of the drive sub-circuit in response to a signal of a first reset control signal line. The second reset signal is greater than the first reset signal.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element

Abstract

A driving apparatus is provided. The driving apparatus includes an integrated circuit chip; an input wiring pattern connected to the integrated circuit chip, and configured to be connected to a circuit board; and an output wiring pattern including a plurality of output wires connected to the integrated circuit chip, and configured to be connected to a display panel. The input wiring pattern comprises a plurality of input wires arranged in a second bonding region, at least two input wires of the plurality of input wires have different average line width.

IPC Classes  ?

• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs

Abstract

An array substrate is provided. The array substrate includes a display area and a peripheral area, a common electrode is provided in the display area, and an electrode bus is provided adjacent to the display area in the peripheral area; a first electrode pad and a second electrode pad are provided on a side of the peripheral area distal to the display area; a first conductive portion is connected to the common electrode at a first connection; a second conductive portion is connected to the electrode bus at a second connection; a distance between the first connection and the second connection is greater than a distance between the first electrode pad and the second electrode pad.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• H10K 59/124 - Insulating layers formed between TFT elements and OLED elements

Abstract

A driving circuit and a display device are provided. The driving circuit includes a pull-up node noise reduction circuit, an input circuit, a first output noise reduction circuit and a pull-down node noise reduction circuit; at least one transistor included in the driving circuit is a floating processing transistor including a floating electrode, a gate electrode, a first electrode and a second electrode; the floating electrode is arranged on the same layer with at least one of the first electrodes and the second electrode of the floating processing transistor; the floating electrode is arranged between the first electrode and the second electrode of the floating processing transistor, and the floating electrode has no electric signal input; a shortest distance between the first electrode of the floating processing transistor and the second electrode of the floating processing transistor is greater than an initial distance.

IPC Classes  ?

• G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix

Abstract

A driving circuit and a display device are provided. The driving circuit includes a gate driving circuit group and a light emission driving circuit group which are arranged sequentially in a pixel row direction. The gate driving circuit group includes a plurality of gate driving circuits arranged sequentially in the pixel row direction. The light emission driving circuit group includes a plurality of light emission driving circuits arranged sequentially in the pixel row direction. Each of the gate driving circuits includes a plurality of gate driving units cascade-connected along a pixel column direction. Each of the light emission driving circuits includes a plurality of light emission driving units cascade-connected along the pixel column direction.

IPC Classes  ?

• G09G 3/3266 - Details of drivers for scan electrodes

Abstract

A substrate is provided. The substrate includes a base substrate; a modifying agent layer on the base substrate; and a plurality of quantum dots layers on a side of the modifying agent layer away from the base substrate. The plurality of quantum dots layers include quantum dots blocks in block regions, respectively. The modifying agent layer has a first property in regions outside the block regions, and has a second property in the block regions. The first property is selected from hydrophilic, oleophilic, and hydro-oleophobic. The second property being selected from hydrophilic and oleophilic.

IPC Classes  ?

• H10K 71/15 - Deposition of organic active material using liquid deposition, e.g. spin coating characterised by the solvent used
• B82Y 20/00 - Nanooptics, e.g. quantum optics or photonic crystals
• B82Y 40/00 - Manufacture or treatment of nanostructures
• C09D 5/16 - Anti-fouling paintsUnderwater paints
• C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
• H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
• H10K 59/12 - Active-matrix OLED [AMOLED] displays

Abstract

A display substrate and a display device are provided, the display substrate includes a base substrate and a circuit structure layer disposed on the base substrate, the circuit structure layer includes a pixel circuit, a light emitting drive circuit, a scan drive circuit, a control drive circuit and a buffer drive circuit; the pixel circuit includes a node reset transistor, a writing transistor, a reset signal line connected to a control electrode of the node reset transistor, a scan signal line connected to a control electrode of the writing transistor, and a control signal line.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
• G09G 3/3266 - Details of drivers for scan electrodes

Abstract

A display substrate, including: a substrate; and a plurality of data lines each extending in a first direction, a touch layer, and a plurality of touch signal lines, sequentially arranged away from the substrate, wherein the touch layer includes a plurality of touch electrodes configured to be multiplexed as common electrodes and each including a plurality of touch sub-electrodes electrically connected to each other; wherein the touch sub-electrodes are arranged in an array along the first direction and a second direction intersected with each other, a first slit is between any two adjacent touch sub-electrodes along the second direction, and orthographic projections of the first slit and a corresponding data line on the substrate overlap each other; the touch signal lines are connected to the touch electrodes, and at least one touch signal line has a width in the second direction greater than that of the first slit.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

A sound generating panel, a display device with a screen generating sound and a method for manufacturing a sound generating panel are provided. The sound generating panel includes sound generating unit groups, each of which includes sound generating units. Each sound generating unit includes a support layer with openings and two piezoelectric structures resonating through a cavity. Each sound generating unit group includes sound generating units with different radii to generate sound at different frequencies. Each of some sound generating unit groups includes ultrasonic detection units for detecting a distance between a listener and the sound generating panel. In the display device, the sound generating panel is on a display side of a display panel, and the sound generating panel is integrated to the display panel.

IPC Classes  ?

• H04R 17/00 - Piezoelectric transducersElectrostrictive transducers
• H10N 30/081 - Shaping or machining of piezoelectric or electrostrictive bodies by coating or depositing using masks, e.g. lift-off
• H10N 30/85 - Piezoelectric or electrostrictive active materials
• H10N 30/88 - MountsSupportsEnclosuresCasings

Abstract

The present disclosure provides a light-emitting device, comprising: a first carrier transport layer disposed on a substrate; and a light-emitting layer disposed on a side of the first carrier transport layer away from the substrate; wherein the first carrier transport layer comprises a first transport sublayer comprising nanoparticles and an inorganic ligand connected to the surface of the nanoparticles, wherein the inorganic ligand comprises a halogen group element or an oxygen group element.

IPC Classes  ?

• C09K 11/06 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing organic luminescent materials
• H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
• H10K 50/16 - Electron transporting layers
• H10K 50/18 - Carrier blocking layers
• H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
• H10K 71/12 - Deposition of organic active material using liquid deposition, e.g. spin coating

Abstract

A bendable region is capable of bending in a first direction, a plurality of columns of hollowed-out parts arranged side by side along the first direction are arranged in the patterned region, each column of the hollowed-out parts includes a plurality of openings arranged at intervals along the second direction, and the patterned region includes two first edges arranged opposite to each other in the first direction, the hollowed-out part near the first edge is arc-shaped, convex sides of two arcs face each other, and the first direction and the second direction are perpendicular.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements
• B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
• B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
• B32B 15/06 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of rubber
• B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
• G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
• H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
• H10K 77/10 - Substrates, e.g. flexible substrates
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

A display substrate, comprising: a base and multiple first lead-out signal lines. The base comprises a display area and a peripheral area surrounding the display area; and the peripheral area comprises a first bezel area located on one side of the display area. The multiple first lead-out signal lines are located in the first bezel area. At least one of the multiple first lead-out signal lines comprises: a first trace, a second trace, and a third trace that are stacked; and the second trace is electrically connected to the first trace and the third trace. The orthographic projection of the first trace on the base, the orthographic projection of the second trace on the base, and the orthographic projection of the third trace on the base at least partially overlap each other.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements

Abstract

The present disclosure provides a holographic leaky-wave antenna and an electronic apparatus, and relates to the field of communication technology. The holographic leaky-wave antenna includes a first waveguide structure, a first dielectric substrate, a radiation layer, a first reference electrode layer, and switching units. The first dielectric substrate is arranged on the first waveguide structure and there is a first gap between the first dielectric substrate and the first waveguide structure; the first reference electrode layer is arranged on a side of the first waveguide structure away from the first dielectric substrate; the radiation layer is arranged on a side of the first dielectric substrate away from the first waveguide structure, and has slit openings therein. The first waveguide structure includes at least one feeding port.

IPC Classes  ?

• H01Q 13/20 - Non-resonant leaky-waveguide or transmission-line antennas Equivalent structures causing radiation along the transmission path of a guided wave
• H01Q 3/24 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching

Abstract

An array substrate is provided. The array substrate includes a plurality of subpixels and a plurality of detection line structures. The plurality of subpixels are arranged in an array of a plurality of rows and a plurality of columns along a first direction and a second direction. Each of the plurality of detection line structures includes at least one first detection line extending along the first direction; adjacent (n)th row and (n+1)th row of subpixels in the array form a subpixel row group, one detection line structure is provided between the (n)th row and (n+1)th row of subpixels in each subpixel row group, and the detection line structure is configured to be connected to the (n)th row and (n+1)th row of subpixels and detect electrical characteristics of first transistors or light-emitting elements in the subpixels.

IPC Classes  ?

• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

A display panel includes a display substrate and an encapsulation layer. The display substrate includes: a base substrate; and a plurality of light-emitting devices disposed on the base substrate, the plurality of light-emitting devices being configured to emit light. The encapsulation layer is located on a side of the light-emitting devices away from the base substrate, and is configured to encapsulate the light-emitting devices. The encapsulation layer includes: a second encapsulation layer located on the side of the light-emitting devices away from the base substrate, and made of a silicon nitride material; and a third encapsulation layer located on a side of the second encapsulation layer away from the light-emitting devices, and made of a silicon carbonitride material or a silicon carbide material.

IPC Classes  ?

• H10K 59/80 - Constructional details
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/38 - Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]

Abstract

Disclosed are a flexible display apparatus and a support assembly. The flexible display apparatus includes: a roller shaft; and a flexible module including a rolling and sliding region and a flat region. The rolling and sliding region moves around the roller shaft. The flexible module includes a flexible display screen and the support assembly. The support assembly is disposed on the side of the surface of the flexible display screen facing the roller shaft, and includes a first support member and a second support member. The second support member is disposed on the side of the first support member facing away from the flexible display screen, and includes a plurality of support bars. The plurality of support bars are arranged along the moving direction of the flexible module, and each support bar is consistent with the extending direction of the roller shaft and is fixed on the first support member.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements

Abstract

The present disclosure is related to an array substrate and a display device. The array substrate has a display area and a peripheral area surrounding the display area. The array substrate includes a gate material layer and a source and drain material layer that are sequentially stacked on a base substrate. The array substrate further includes a driving signal line. The driving signal line includes a first sub-signal line and a second sub-signal line. The first sub-signal line is arranged in the gate material layer and extends from the peripheral area to the display area. The second sub-signal line is arranged in the source and drain material layer and located at least in the display area. The first sub-signal line and the second sub-signal line are electrically connected through a via hole.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

A display panel includes a substrate, a pixel structure located in a display region of the substrate, and a barrier dam located in a non-display area of the substrate. The pixel structure includes a pixel circuit layer, at least one planarization layer, a black pixel definition layer and a photo spacer, which are sequentially stacked; and the barrier dam includes a plurality of barrier film layers, and the plurality of barrier film layers and some film layers in the planarization layer and the photo spacer, which are included in the pixel structure, are located on the same layer, that is, the barrier dam may be made of the planarization layer and the photo spacer.

IPC Classes  ?

• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/80 - Constructional details

Abstract

A display panel and a display device are provided by the embodiments of the present disclosure. The display panel includes a first displaying region and a second displaying region. The second displaying region is located within the first region of the displaying surface of the display panel. There are a plurality of cathodes that are arranged in a predetermined pattern, and a plurality of cathode-removal regions in the second displaying region, wherein at least two cathodes in the plurality of cathodes are connected in parallel. The first region refers to a region that faces the region of the bottom of the displaying surface of the display panel where an optical functional element is disposed. In this way, the resistance of the cathodes can be reduced, to prevent obvious local voltage drop in the second displaying region.

IPC Classes  ?

• H10H 29/80 - Constructional details

Abstract

Provided is a display panel, including: a base substrate; a light-emitting layer, disposed on the base substrate, wherein the light-emitting layer comprises a plurality of effective light-emitting regions; a first electrode pattern, disposed on the base substrate where the light-emitting layer is disposed, wherein the first electrode pattern comprises a plurality of opening regions, an orthographic projection of each of the plurality of opening regions on the base substrate being between orthographic projections of the plurality of effective light-emitting regions on the base substrate; and a plurality of first efficiency enhancement structures, disposed on the base substrate where the first electrode pattern is disposed, wherein orthographic projections of the plurality of first efficiency enhancement structures on the first electrode pattern are overlapped with the opening regions, each of the plurality of first efficiency enhancement structures comprises a first light transmitting layer and a second light transmitting layer.

IPC Classes  ?

• H10K 59/80 - Constructional details

Abstract

A touch substrate, a touch display substrate and a touch display device are provided. The touch substrate includes a touch layer including first sensor patterns and second sensor patterns, the first sensor patterns extend in first direction and are spaced apart in second direction, the second sensor patterns extend in second direction and are spaced apart in first direction; at least one of first sensor pattern and second sensor pattern includes body portion and bridge portion, a touch wire region is provided between at least some adjacent body portions, and body portions located on two sides of touch wire region are connected through bridge portion; and the touch substrate further includes touch wires and lead wires, one end of touch wire is connected with sensor pattern, and the other end of touch wire is connected with lead wire, at least some of touch wires are arranged in touch wire region.

IPC Classes  ?

• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

In a displaying base board, each pixel unit includes three sub-pixels. The centers of the first sub-pixel, the second sub-pixel and the third sub-pixel are sequentially located at the vertex positions of a virtual triangle. The connecting line between the center of the first sub-pixel and the center of any one of the other sub-pixels in the same one pixel unit has an included angle with at least one of a first direction and a second direction, which are the directions of extension of the same one queue of the first sub-pixels and intersect. Both of more than a half of the region of the second sub-pixel and at least a half of the region of the third sub-pixel in the same one pixel unit are located on the same one side of the connecting line of the centers of the same one queue of the first sub-pixels.

IPC Classes  ?

• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• C23C 14/04 - Coating on selected surface areas, e.g. using masks
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering

Abstract

The present disclosure provides a navigation method applied to a cloud server. The method includes: determining a global route between a starting point and a destination in response to navigation request information transmitted by a mobile terminal, the navigation request information includes at least information of starting point and destination; transmitting the global route to the mobile terminal to guide the user to drive according to the global route; acquiring a current position of the mobile terminal in response to road abnormality information transmitted by the mobile terminal in the driving process of the user; acquiring a shared route in the cloud server, and generating at least one corrected route from the current position to the destination; the corrected route is different from an original remaining route. The present disclosure also provides a cloud server, a mobile terminal, a navigation system, an electronic device, and a computer-readable medium.

IPC Classes  ?

• G01C 21/34 - Route searchingRoute guidance

Abstract

The disclosure relates to a display panel having a display region and a bezel region. The display panel includes a base, drive arrays, cathodes, a shielding layer, transfer traces, touch portions and touch lines. The drive arrays are on the base, and configured to drive the display panel to emit light. Cathodes are on a side of the drive arrays away from the base. The transfer traces is on a side of the cathodes away from the base, and in the bezel region. The touch lines are used to send touch signals and respectively electrically connected with the transfer traces. The shielding layer is between the cathodes and the transfer traces and is in the bezel region. A projection of the drive arrays in the bezel region onto the base is in a projection of the shielding layer onto the base. The shielding layer is configured to shield noise signals.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• H10K 59/40 - OLEDs integrated with touch screens

Abstract

A shift register unit, a driving circuit and a display device are disclosed. The shift register unit includes a first input circuit, a second input circuit, an output circuit, a first control circuit, a second control circuit, a first low voltage signal line, a second low voltage signal line, a first voltage signal line and a second voltage signal line, wherein the first input circuit is electrically connected to a first node; the second input circuit is electrically connected to the first node, a second node and the first low voltage signal line; the first control circuit is electrically connected to the second node and a third node; the output circuit is electrically connected to the third node, the second voltage signal line and an output terminal; and the second control circuit is electrically connected to the first node, the third node and the first voltage signal line.

IPC Classes  ?

• G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix

Abstract

The present disclosure relates to a smart handwriting display device, a smart handwriting display method, and an electronic device. The method includes: obtaining information of handwriting of users; determining at least one handwriting group corresponding to the information of handwriting; and performing pagination on the at least one handwriting group, to obtain a respective subpage for each of the at least one handwriting group. In the embodiments the content of each handwriting group is written on the corresponding subpage, such that the content of different handwriting groups is isolated from each other, achieving the effect of keeping the display region clean and tidy, which is conducive to improving communication efficiency.

IPC Classes  ?

• G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
• G06F 3/0354 - Pointing devices displaced or positioned by the userAccessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
• G06F 3/0483 - Interaction with page-structured environments, e.g. book metaphor
• G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• G06F 40/103 - Formatting, i.e. changing of presentation of documents
• G06F 40/171 - Editing, e.g. inserting or deleting by use of digital ink
• G06F 40/186 - Templates
• G06V 10/762 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
• G06V 30/32 - Digital ink

Abstract

Provided is a display panel. In the display panel, a plurality of first pixel circuits and a plurality of second pixel circuits in each pixel circuit group in the display panel are alternately arranged, and the plurality of first pixel circuits and the plurality of second pixel circuits are designed in opposite directions, and are arranged in an offset mode in a first direction.

IPC Classes  ?

• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• H10K 59/13 - Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

A wiring substrate and a method for manufacturing the same, a light-emitting substrate and a display apparatus are provided. The wiring substrate includes a substrate, a plurality of signal lines and a plurality of dummy conductive patterns. The substrate has a first surface. The plurality of signal lines are located on the first surface. The plurality of signal lines are arranged at intervals in a first direction and extend in a second direction, and the first direction intersects the second direction. The plurality of dummy conductive patterns are located on the first surface. At least part of the plurality of dummy conductive patterns are located in a same layer as the plurality of signal lines. A dummy conductive pattern is disposed between two adjacent signal lines, and the dummy conductive pattern is insulated from the two adjacent signal lines.

IPC Classes  ?

• H10H 29/49 - Interconnections, e.g. wiring lines or terminals
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• G02F 1/13357 - Illuminating devices
• H10H 29/01 - Manufacture or treatment

Abstract

A pixel driving circuit (31) includes: a driving sub-circuit (311), a first light-emission control sub-circuit (312), a second light-emission control sub-circuit (313), a data write sub-circuit (314), a compensation sub-circuit (315) and a first reset sub-circuit (316). The driving sub-circuit (311) includes a control terminal, a first terminal and a second terminal; and in an initialization phase (t1) in one display frame of the pixel driving circuit (31), a voltage difference between the control terminal of the driving sub-circuit (311) and the first terminal of the driving sub-circuit (311) is fixed. A pulse width of the signal of the first reset signal control terminal is adjustable.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element

Abstract

A display panel includes a plurality of rows and a plurality of columns of sub-pixels, a plurality of rows of scanning lines, a first driving module and a light emitting control signal generation module; the sub-pixel is electrically connected to the scanning line and are configured to access a display data voltage under the control of a scanning signal provided by the scanning line; the first driving module includes a plurality of stages of first driving circuits; the light emitting control signal generation module includes a plurality of stages of generation circuits; the first driving circuit is configured to provide a scanning signal for two adjacent rows of sub-pixels; the generation circuit provides a light emitting control signal for at least two rows of sub-pixels; the plurality of rows and the plurality of columns of sub-pixels include a plurality of first-type sub-pixel rows and a plurality of second-type sub-pixel rows.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element

Abstract

The present disclosure provides a chip on film and a display apparatus, the chip on film includes a base substrate, which includes: a plurality of bonding areas and a peripheral area arranged around the bonding areas; a plurality of bonding pads located on the base substrate, and each bonding area is provided with multiple bonding pads; and an accompanying plated pattern, which is located in a same layer and made of a same material as the plurality of bonding pads, and is located in a part of the peripheral area on at least one side of the bonding areas.

IPC Classes  ?

• H01L 23/498 - Leads on insulating substrates
• G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device

Abstract

The present disclosure provides a display panel and a display apparatus. The display panel includes: a base substrate; pixel light-transmitting regions, each pixel light-transmitting regions includes: pixel light-transmitting region rows extending in a first direction and arranged in a second direction; at least one of the pixel light-transmitting region rows includes: a first pixel light-transmitting region, a second pixel light-transmitting region, and a third pixel light-transmitting region; a length of the third pixel light-transmitting region is less than that of the first pixel light-transmitting region in the second direction, and is less than that of the second pixel light-transmitting region in the second direction; and a first blocking structure on one side of the base substrate, an orthographic projection of the first blocking structure is in a gap between orthographic projections of two at least partially adjacent third pixel light-transmitting regions in the second direction on the base substrate.

IPC Classes  ?

• G02F 1/1362 - Active matrix addressed cells
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices

Abstract

A display substrate and a display device. The display substrate includes a base and a shift register unit provided on the base; the shift register unit includes a first first voltage line, an on-off control circuit, a first energy storage circuit and a fourth node control circuit; the on-off control circuit comprises a first transistor, and the first energy storage circuit includes a first capacitor; at least part of the first first voltage line extends in the a first direction; the fourth node control circuit includes a second transistor; the first capacitor, the first transistor, the first first voltage line and the second transistor are arranged in a second direction; the second transistor, the first first voltage line, the first transistor and the first capacitor are arranged in sequence along a direction close to the display area; the first direction intersects the second direction.

IPC Classes  ?

• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
• G11C 19/28 - Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs

Abstract

A display substrate includes a first electrode layer, a pixel define layer, an organic light-emitting layer, a second electrode layer and a first encapsulation layer which are sequentially disposed away from a base substrate. The pixel define layer has a plurality of openings, at least one of which exposes the first electrode layer. The pixel define layer has a first climbing part and a second climbing part close to the edge of at least one opening, the distance from a surface of the second climbing part away from the base substrate to the base substrate is greater than the distance from a surface of the first climbing part away from the base substrate to the base substrate, and the slope angle of the first climbing part is different from that of the second climbing part.

IPC Classes  ?

• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 59/80 - Constructional details
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

A display panel, which belongs to the technical field of display devices. The display panel includes an opening area (20) provided with an opening; an active area (70) at least partially surrounding the opening area (20); and a first anti-crack area (40). The display panel in the first anti-crack area (40) further includes: at least one circle of anti-crack protective layer (41); the active area (70) includes at least one touch electrode layer (71) that is located on an encapsulation layer (12); and the anti-crack protective layer (41) and at least one of the at least one touch electrode layer (71) are arranged in a same layer and with a same material. The anti-crack protective layer (41) of the display panel of the present disclosure may improve the anti-crack ability of the area surrounding the digging holes.

IPC Classes  ?

• H10K 59/88 - Dummy elements, i.e. elements having non-functional features
• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• H10K 59/40 - OLEDs integrated with touch screens
• H10K 59/65 - OLEDs integrated with inorganic image sensors
• H10K 59/80 - Constructional details

Abstract

A display substrate and a display device. The display substrate includes a base substrate, a first metal signal layer and a metal touch layer. The first metal signal line layer includes a plurality of first metal signal lines extending along a first direction, a plurality of metal connection signal lines are included between every two adjacent first metal signal lines. The metal touch layer includes a plurality of grid lines which are intersected. At least one part of each of the plurality of metal connection signal lines is parallel to the plurality of grid lines of the metal touch layer, and in a direction perpendicular to the base substrate, the part of each of the plurality of metal connection signal lines parallel to the plurality of grid lines of the metal touch layer is overlapped with the plurality of grid lines of the metal touch layer.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• G06V 40/13 - Sensors therefor
• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• H10K 59/40 - OLEDs integrated with touch screens

Abstract

An array substrate is provided. The array substrate includes pixels arranged in a plurality of repeating units. The array substrate includes a plurality of source electrode connecting lines and a plurality of data connecting pads in the repeating unit, and a plurality of data lines. A respective source electrode connecting line of the plurality of source electrode connecting lines connects first electrodes of a first transistor and a second transistor in a respective pixel driving circuit together. The respective source electrode connecting line is further connected to a respective data connecting pad of the plurality of data connecting pads. The respective data connecting pad is connected to a respective data line of the plurality of data lines. A maximum width of the respective source electrode connecting line is greater than at least 75% of a maximum width of a respective anode.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals

Abstract

A display panel includes a primary display region and a secondary display region. A light transmittance of the primary display region is less than a light transmittance of the secondary display region. The display panel includes first pixel circuits located in the secondary display region. The first pixel circuits are arranged in rows and columns. The display panel includes a substrate, a first conductive layer and a first signal line layer. The first pixel circuits include conductive patterns located in the first conductive layer. The first signal line layer includes first-type signal lines extending in a first direction. A conductive pattern of each first pixel circuit located in a same row in the first direction is electrically connected to a first-type signal line through a first via hole, and the first via hole is located on a side of the first pixel circuit in the first direction.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/65 - OLEDs integrated with inorganic image sensors

Abstract

A display substrate is provided, including: a base substrate, first pads in a first bonding area, a driver chip on the first pad, a connecting wire having one end connected to the first sub-pad, and an insulation protection portion. The first pads include a first sub-pad and a second sub-pad on a side of the first sub-pad close to a display area. An edge of the driver chip away from the display area protrudes from an edge of the first sub-pad. The insulation protection portion is arranged on a side of the connecting wire away from the base substrate and covers at least a portion of the connecting wire. An orthographic projection of the edge of the driver chip away from the display area on the base substrate falls within an orthographic projection of the insulation protection portion on the base substrate.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/40 - OLEDs integrated with touch screens

Abstract

A scrollable display apparatus includes a flexible display panel including a fixing region, a scrollable region, and a force application region sequentially connected, the flexible display panel includes: a support member; a spacer layer on a side of the support member; a back film on a side of the spacer layer away from the support member; a display base substrate on a side of the back film away from the support member; a first bonding layer on a side of the display base substrate away from the support member; a cover plate on a side of the first bonding layer away from the support member, a thickness of the cover plate is not less than 60 microns and not more than 240 microns, a tensile modulus of the cover plate is not less than 3 GPa and not more than 7 GPa.

IPC Classes  ?

• H10K 59/80 - Constructional details
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

The present disclosure provides a display panel, a display device and a display driving method. The display panel includes a first display region and a second display region each including a plurality of pixel repeat units, each pixel repeat unit includes two pixel groups in adjacent pixel rows, and the two pixel groups in a same pixel repeat unit are closest to each other relative to two pixel groups in different pixel repeat units. Each pixel group includes a plurality of sub-pixels in different colors, and the sub-pixels in different colors are arranged in different modes along a pixel row direction in the two pixel groups in a same pixel repeat unit.

IPC Classes  ?

• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
• G09G 3/3208 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
• H10K 59/90 - Assemblies of multiple devices comprising at least one organic light-emitting element

Abstract

Disclosed is a display apparatus, the display apparatus includes: a base, a display layer disposed on a side of the base, and a color filter layer disposed on a display side of the display layer. The display layer includes a plurality of sub-pixels. The color filter layer includes a plurality of color resistance portions in one-to-one correspondence with the plurality of sub-pixels. A thickness of any color resistance portion of the plurality of color resistance portions is decreased in a direction away from a reference line of the color resistance portion, and the reference line is a straight line passing through a geometric center of the color resistance portion and perpendicular to the base.

IPC Classes  ?

• H10K 59/38 - Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
• H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
• H10K 59/40 - OLEDs integrated with touch screens
• H10K 59/80 - Constructional details
• H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass

Abstract

A grating regulating device includes: a first substrate, a conductive layer, a dielectric layer and a second substrate arranged in stack, the conductive layer includes a wiring layer, a first insulating layer and a first electrode layer arranged in stack, the wiring layer includes a plurality of driving lines, and the first electrode layer includes a plurality of sub-electrodes arranged in a first direction. The driving lines are for transmitting a driving signal to the sub-electrodes, and the sub-electrodes are for, by effect of the driving signal, driving corresponding positions of the dielectric layer to be light-transmitting or opaque. The grating regulating device includes a grating region including a plurality of common-signal units, each of the common-signal units includes a plurality of grating units, each grating unit includes a plurality of sub-electrodes, and the plurality of sub-electrodes located in a same grating unit are connected to different driving lines.

IPC Classes  ?

• G02B 30/31 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving parallax barriers involving active parallax barriers
• G02F 1/1343 - Electrodes
• G02F 1/1345 - Conductors connecting electrodes to cell terminals
• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
• G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes

Abstract

A touch panel display includes a display panel and a touch panel disposed on a side of the display panel. The touch panel includes a touch structure layer. The display panel includes an anode layer. The touch structure layer includes a plurality of touch lines, and the plurality of touch lines define a plurality of touch meshes. The touch display panel includes a first region and a second region, and the plurality of touch lines include a plurality of first touch lines located in the first region and a plurality of second touch lines located in the second region. A line width of at least one first touch line in the plurality of first touch lines is smaller than a line width of at least one second touch line in the plurality of second touch lines. Reflectivity of the first region is equal to reflectivity of the second region.

IPC Classes  ?

• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

A display substrate is provided. The display substrate includes: a base substrate including a display region which includes pixel units arranged in a plurality of rows and columns, each of the pixel units includes sub-pixels, each of the sub-pixels includes a light-emitting element includes an effective light-emitting region. At least one of the effective light-emitting regions at least partially surrounds an island region. The island region includes a first insulation pattern, a second insulation pattern is provided on a side of the first electrode close to the base substrate, and in each island region, along a direction away from the base substrate, the second insulation pattern, a first electrode, the first insulation pattern, a light-emitting layer, and a second electrode are sequentially arranged. The island region is configured such that the effective light-emitting region forms an annular shape or a shape with an inwardly recessed edge.

IPC Classes  ?

• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• H10K 59/80 - Constructional details

Abstract

A method of processing a cross-domain authorization includes: displaying, in response to a received policy deployment request, at least one cross-domain authorization option associated with a target application, wherein the target application is an application to be configured for a cross-domain authorization indicated by the policy deployment request; acquiring policy description data input by a user for the at least one cross-domain authorization option; generating a cross-domain authorization policy for the target application according to the policy description data; and associating the cross-domain authorization policy with an API object of the target application, so as to perform a cross-domain call for the target application according to the associated API object and cross-domain authorization policy. A method of processing a cross-domain call, a platform of processing a cross-domain control, a system of implementing a cross-domain call, an electronic device, a computer-readable storage medium, and a computer program product are also disclosed.

IPC Classes  ?

• G06F 21/44 - Program or device authentication

Abstract

Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel including multiple touch electrodes, At least one of which includes multiple grid patterns enclosed by metal wires. At least one grid pattern includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction. A first edge and third edge of the second curved ring are curves curved towards the first direction.

IPC Classes  ?

• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• H10K 59/80 - Constructional details

Abstract

Provided A gate drive circuit includes: a first frame start signal line and a cascade circuit. The first frame start signal line is connected to a first input terminal of the cascade circuit, configured to transmit a first frame start signal to the cascade circuit in a first display stage. The cascade circuit includes shift registers. Each shift register is connected to a clock signal line. An output terminal of each shift register is connected to a writing module in a pixel drive circuit. The cascade circuit is configured to output first scanning signals stage by stage according to the first frame start signal and a clock signal from the clock signal line. The effective level of the first frame start signal in one period overlaps with a plurality of pulse signals of the clock signal. The first scanning signal includes a plurality of scanning pulse signals in one period.

IPC Classes  ?

• G09G 3/3275 - Details of drivers for data electrodes

Abstract

A flexible display device includes a fixed structure, including a first fixed housing; a sliding mechanism, including a display module, a connecting frame and a rolling shaft, where the connecting frame includes an installation part, and the installation part is spaced apart from and arranged at a side of the first fixed housing along a first direction; and a driving support mechanism, including at least one driving mechanism, a first guiding member and at least one support bracket, where the support bracket includes at least one support unit, the support unit includes a first connecting member, one end of the first connecting member is hingedly connected to the connecting frame, another end of the first connecting member is slidably connected to the first guiding member, and an angle between the first connecting member and the first guiding member is not equal to 90 degrees.

IPC Classes  ?

• H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details

Abstract

Provided in the present invention are an interaction method and apparatus for a light field display, and a light field display system. The method includes: establishing a virtual object on a three-dimensional interaction interface, which is displayed by a target light field display, so as to map an interaction gesture of a user for the three-dimensional interaction interface; identifying the interaction gesture of the user for the three-dimensional interaction interface, and mapping the interaction gesture to the virtual object, so as to perform, on a target object in the three-dimensional interaction interface, an interaction operation corresponding to the interaction gesture; and adjusting the display content of the three-dimensional interaction interface on the basis of the interaction operation.

IPC Classes  ?

• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
• G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
• H04N 13/366 - Image reproducers using viewer tracking
• H04N 13/398 - Synchronisation thereofControl thereof

Abstract

A light-emitting substrate and a manufacturing method are provided. The light-emitting substrate includes a substrate and light-emitting devices arranged at intervals thereon. Light-shielding structure is at a gap between the light-emitting devices and shields light emitted from the light-emitting devices laterally. The light-shielding structure and light-emitting devices do not overlap in a target light-emitting direction of the light-emitting devices, or overlap in a target light-emitting direction of the light-emitting devices by being less than a width. Since the light-shielding structure is at the gap between the light-emitting devices, light emitted by the light-emitting devices laterally is shielded, avoiding light from irradiating other devices and causing light crosstalk. Light from the light-emitting devices in the target light-emitting direction is not shielded or not completely shielded, eliminating an adverse effect on light efficiency of the light-emitting devices, improving the light-emitting effect of the light-emitting surface of the light-emitting substrate.

IPC Classes  ?

• H10H 29/855 - Optical field-shaping means, e.g. lenses
• H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
• H10H 29/01 - Manufacture or treatment
• H10H 29/24 - Assemblies of multiple devices comprising at least one light-emitting semiconductor device covered by group comprising multiple light-emitting semiconductor devices
• H10H 29/856 - Reflecting means

Abstract

A substrate, which has edges, a device region, and at least one bonding region, includes a base, device groups, signal line groups, and bridging parts. The device groups are located in the device region, and arranged along first and second directions. The signal line groups are located on the same side of the base as the device groups. A signal line group includes signal lines extending along the second direction, and arranged at intervals along the first direction. Any signal line extends from a bonding region on the device region, and is electrically connected to a column of device groups along the second direction. The bridging parts are located on the same side as the device groups. At least one bridging part is located in the device region. At least two signal lines in at least one signal line group are electrically connected together through a bridging part.

IPC Classes  ?

• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

A display substrate includes a substrate and a gate driving circuit provided on the substrate; the gate driving circuit includes: a frame start signal line, a clock signal line, an inverted clock signal line, a first level signal line, a second level signal line, and a plurality of shift register units. The plurality of transistors at least include a first transistor, a second transistor, and a third transistor, active layers of the first, second and third transistors are formed by a continuous first semiconductor layer, the first semiconductor layer extends along a first direction; the first semiconductor layer includes at least three channel portions corresponding to the first transistor, the second transistor and the third transistor, and a conductive portion provided between adjacent channel portions, transistors corresponding to the adjacent channel portions are coupled to each other through a corresponding conductive portion.

IPC Classes  ?

• G09G 3/3266 - Details of drivers for scan electrodes
• G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
• G11C 19/28 - Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass

Abstract

A pixel driving circuit is provided. The pixel driving circuit includes a driving transistor, a storage capacitor; and at least one auxiliary transistor having a gate electrode, a first electrode, and a second electrode. The gate electrode of the at least one auxiliary transistor is configured to receive a gate driving signal turning on the at least one auxiliary transistor during at least a light emitting sub-phase of a frame of image to allow a voltage signal to pass from the first electrode to the second electrode of the at least one auxiliary transistor.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices

Abstract

The present disclosure provides a transmission system, including: a video source including a source communication module based on a first communication protocol; a transmitting terminal including a first antenna based on a second communication protocol and a first communication module based on the second communication protocol and arranged corresponding to the first antenna; and a receiving terminal including a second antenna based on the second communication protocol and a second communication module based on the second communication protocol and arranged corresponding to the second antenna, a third antenna based on the first communication protocol, and a third communication module based on the first communication protocol and arranged corresponding to the third antenna; the video source is connected to the transmitting terminal through a first interface, the source communication module of the video source is communicated with the third antenna of the receiving terminal based on the first communication protocol.

IPC Classes  ?

• H04N 21/4363 - Adapting the video stream to a specific local network, e.g. a Bluetooth® network
• H04N 19/42 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
• H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
• H04N 21/643 - Communication protocols
• H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals

Abstract

A display panel, a method of manufacturing a display panel, and a display device are provided. The display panel includes: a base substrate; a plurality of sub-pixels arranged in array in first direction and second direction and including a plurality of sharing sub-pixels and peeping prevention sub-pixels; a light shielding layer defining a plurality of opening regions; and a lens structure. The peeping prevention sub-pixel includes a peeping prevention pixel opening. An orthographic projection of opening region on base substrate at least partially overlaps with orthographic projection of at least one peeping prevention pixel opening on base substrate. An orthographic projection of at least one peeping prevention pixel opening on base substrate falls within an orthographic projection of lens structure on base substrate, and the orthographic projection of lens structure on base substrate at least partially overlaps with an orthographic projection of at least one opening region on base substrate.

IPC Classes  ?

• H10K 59/80 - Constructional details
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 59/40 - OLEDs integrated with touch screens

Abstract

The present disclosure provides a driving circuit, a backlight module and a driving method therefor, and a display apparatus. The driving circuit includes a driving transistor and a voltage adjusting circuit; a source of the driving transistor is coupled to a first voltage signal end, a drain of the driving transistor is coupled to a light-emitting device group, and a gate of the driving transistor is coupled to an output terminal of the voltage adjusting circuit, where the light-emitting device group includes a plurality of light-emitting regions arranged in a first direction, and each light-emitting region includes at least one light-emitting device; a first input terminal of the voltage adjusting circuit is coupled to a second voltage signal end; the voltage of the second voltage signal end is a preset driving voltage Vgs of the driving transistor.

IPC Classes  ?

• G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source

Abstract

A display substrate includes a display region. The display region includes a plurality of circuit units. A circuit unit of the circuit units includes a pixel drive circuit and a plurality of signal wires connected with the pixel drive circuit. The pixel drive circuit at least includes a storage capacitor and a shield electrode. The storage capacitor includes a first plate and a second plate. The plurality of signal wires at least include a first scan signal wire of which a body portion extends along a first direction, a data signal wire of which a body portion extends along a second direction, a first power supply line of which a body portion extends along the second direction, and an initial signal.

IPC Classes  ?

• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element

Abstract

A display substrate and a display device are provided, the display substrate has a plurality of sub-pixels arranged in an array, and includes a base substrate, a driving circuit layer, a pixel definition layer, a light-emitting device layer, and a black matrix layer, each of the plurality of sub-pixels includes a pixel driving circuit in the driving circuit layer and a light-emitting device in the light-emitting device layer, the pixel definition layer includes a plurality of sub-pixel openings, the light-emitting device includes a first electrode layer, a light-emitting material layer, and a second electrode layer, the plurality of sub-pixel openings respectively expose first electrode layers of light-emitting devices of the plurality of sub-pixels; the black matrix layer includes a plurality of first light-transmitting openings respectively exposing the light-emitting devices of the plurality of sub-pixels, and at least one of the plurality of first light-transmitting openings has an arc-shaped edge.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
• G06F 3/047 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• H10K 59/65 - OLEDs integrated with inorganic image sensors
• H10K 59/80 - Constructional details

Abstract

A display substrate and a display device are provided, the display substrate has a plurality of sub-pixels arranged in an array, and includes a base substrate, a driving circuit layer on the base substrate, a light-emitting device layer on a side of the driving circuit layer away from the base substrate, and a black matrix layer on a side of the light-emitting device layer away from the base substrate, the black matrix layer includes a plurality of first light-transmitting openings respectively exposing light-emitting devices of the plurality of sub-pixels and a plurality of second light-transmitting openings respectively between the plurality of first light-transmitting openings; the driving circuit layer includes a plurality of light-transmitting portions, and each second light-transmitting opening is provided corresponding to at least one of the plurality of light-transmitting portions for transmitting light in a predetermined angle range with the surface of the display substrate.

IPC Classes  ?

• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 50/86 - Arrangements for improving contrast, e.g. preventing reflection of ambient light
• H10K 59/122 - Pixel-defining structures or layers, e.g. banks
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/35 - Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
• H10K 59/65 - OLEDs integrated with inorganic image sensors
• H10K 59/80 - Constructional details

Abstract

Provided is an array substrate having sub-pixel regions. The array substrate includes: a substrate; a pixel electrode layer and a common electrode layer that are disposed on the substrate, wherein the pixel electrode layer comprises pixel electrodes disposed in the sub-pixel regions in a one-to-one correspondence manner; and common signal lines disposed on the substrate. The array substrate further includes data lines, gate lines, and transistors; wherein each data line among the data lines is electrically connected to first electrodes of the transistors in a same column of the transistors, an orthographic projection of the data line on the substrate passing through orthographic projections of gate electrodes of the transistors in the same column of the transistors on the substrate, and second electrodes of the transistors are connected to the pixel electrodes correspondingly.

IPC Classes  ?

• H10D 86/60 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
• G02F 1/1362 - Active matrix addressed cells
• G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device
• H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs

Abstract

Provided is an organic light emitting device, including a first electrode, a second electrode, and a first emitting layer and a second emitting layer that are disposed between the first electrode and the second electrode. An electron block layer is disposed between the first emitting layer and the first electrode. The first emitting layer includes a first host material and a first dopant material. The second emitting layer includes a second host material and a second dopant material. The first host material is different from the second host material. The electron block layer, the first emitting layer and the second emitting layer satisfy: Provided is an organic light emitting device, including a first electrode, a second electrode, and a first emitting layer and a second emitting layer that are disposed between the first electrode and the second electrode. An electron block layer is disposed between the first emitting layer and the first electrode. The first emitting layer includes a first host material and a first dopant material. The second emitting layer includes a second host material and a second dopant material. The first host material is different from the second host material. The electron block layer, the first emitting layer and the second emitting layer satisfy: ❘ "\[LeftBracketingBar]" HOMO E ⁢ M ⁢ L ⁢ 2 ❘ "\[RightBracketingBar]" > ❘ "\[LeftBracketingBar]" HOMO E ⁢ B ⁢ L ❘ "\[RightBracketingBar]" , and ⁢ ❘ "\[LeftBracketingBar]" HOMO E ⁢ M ⁢ L ⁢ 1 ❘ "\[RightBracketingBar]" > ❘ "\[LeftBracketingBar]" HOMO E ⁢ B ⁢ L ❘ "\[RightBracketingBar]" , ❘ "\[LeftBracketingBar]" HOMO EML ⁢ 1 - HOM ⁢ O E ⁢ B ⁢ L ❘ "\[RightBracketingBar]" = 0.2 eV ⁢ to ⁢ 4 ⁢ eV , where HOMOEBL is a HOMO energy level of the electron block layer, HOMOEML1 is a HOMO energy level of the first emitting layer, and HOMOEML2 is a HOMO energy level of the second emitting layer.

IPC Classes  ?

• H10K 50/13 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
• H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
• H10K 50/18 - Carrier blocking layers
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 101/10 - Triplet emission
• H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
• H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

Abstract

The present disclosure provides a shift register unit, including: a first sensing control input circuit and at least one first output circuit; the shift register unit further includes: a first voltage control circuit, a first sensing input leakage prevention circuit and a first current limiting circuit; the first sensing control input circuit is connected to a first pull-up node through the first sensing input leakage prevention circuit, the first sensing control input circuit is connected to the first sensing input leakage prevention circuit at a first sensing input leakage prevention node connected to a first voltage control node, the first sensing input leakage prevention circuit is connected to the clock control signal input terminal and is configured to control on/off between the first sensing input leakage prevention node and the first pull-up node; the first current limiting circuit is connected to the first voltage control node.

IPC Classes  ?

• G09G 3/3266 - Details of drivers for scan electrodes
• G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
• G09G 3/3233 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
• G11C 19/28 - Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements

Abstract

Embodiments of the disclosure provide a touch display panel and a display device. The touch display panel includes a base substrate, where the base substrate includes a display area, a bezel area surrounding the display area and a bonding area extending from the bezel area on one side; and a touch structural layer, on a side of the base substrate. The touch structural layer includes a plurality of touch traces in the bezel area; and at least part of the touch traces are single-layered traces and adjacent single-layered touch traces are disposed in different layers.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G02F 1/1333 - Constructional arrangements