A display apparatus according to the present invention includes a substrate including a display area having a plurality of sub-pixels and non-display area surrounding the display area; a shielding layer on the substrate; a driving transistor in the sub-pixel above the shielding layer, the driving transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode; a light emitting diode in each sub-pixel; and a plurality of signal lines in the non-display area; wherein the signal line includes a first line and a second line, the first line being made of same material as the shielding layer, and the second line being made of same material as the gate electrode.
The present disclosure relates to an organic light emitting diode including a first electrode; a second electrode facing the first electrode; a first emitting part positioned between the first and second electrodes and including a first emitting material layer, a hole injection layer between the first electrode and the first emitting material layer and a first hole transporting layer between the hole injection layer and the first emitting material layer, wherein the hole injection layer includes a hole injection material, and the first hole transporting layer includes at least one of a first hole transporting material and a second hole transporting material, and wherein the first hole transporting material and the second hole transporting material are fluorene derivatives having different structures.
H10K 85/60 - Organic compounds having low molecular weight
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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
A display apparatus includes a first light-source element and a first light-guide plate on the substrate. The display apparatus includes a second light-source element and a second light-guide plate. The second light-source element may be configured to be turned on or off depending on a narrow viewing mode or a wide viewing mode. A display panel on the second light-guide plate may be configured to receive light and generate an image, the display panel including a first display area and a second display area. The display apparatus includes a viewing angle control unit between the first light-guide plate and the second light-guide plate. A first area of the viewing angle control unit may overlap the first display area of the display panel, and the viewing angle control unit may include at least one or more light-blocking patterns extending in a first direction in the first area.
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
B60K 35/00 - Instruments specially adapted for vehiclesArrangement of instruments in or on vehicles
An organic light emitting device including an organic light emitting diode, which includes at least one emitting material layer that includes a first host and a first dopant. The first dopant includes a boron-based compound. The first host includes an anthracene-based compound. The organic light emitting diode and the organic light emitting device may have improved luminous efficiency and enhanced luminous lifespan.
H10K 85/60 - Organic compounds having low molecular weight
H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
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
A light emitting display apparatus includes a light emitting display panel including a pixel driving circuit and a light emitting device, and a gate driver to supply gate signals to the pixel driving circuit. The pixel driving circuit includes a first light emitting transistor connected to the light emitting device, a driving transistor connected to the first light emitting transistor, a first switching transistor connected to a gate electrode of the driving transistor and a first terminal of the driving transistor, and a second switching transistor connected to a first node between the driving transistor and the first light emitting transistor. With the light emitting display apparatus in use, one second is divided into at least one refresh period and at least one anode reset period. The second switching transistor is turned on only during the at least one refresh period. The first switching transistor includes an oxide semiconductor.
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
6.
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
A display device and a manufacturing method of a display device are provided. The display device includes a substrate including a pixel defined thereon; a light emitting diode disposed in the pixel; an insulating layer covering the light emitting diode; a light collecting structure on at least a part of the insulating layer; and a reflective layer disposed at a side surface of the light collecting structure. The side surface of the light collecting structure may have a reverse tapered shape.
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
The present disclosure relates to a pixel circuit and a display apparatus comprising the pixel circuit. A pixel circuit according to an exemplary embodiment of the present disclosure may include a driving transistor including a gate electrode, a first electrode, and a second electrode, a first transistor connected to the gate electrode and the second electrode, a second transistor connected to the first transistor and the gate electrode, a third transistor connected to the second electrode and the first transistor, a first capacitor connected to the gate electrode, the first transistor, the second transistor, and a high potential power line, a second capacitor connected to the high potential power line, the first capacitor, and the second transistor, and a light emitting diode connected to the third transistor and the low potential power line.
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 3/3208 - 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]
G09G 3/3258 - 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 voltage across the light-emitting element
G09G 3/3266 - Details of drivers for scan electrodes
G09G 3/3275 - Details of drivers for data electrodes
A display device includes a pixel circuit connected to a light emitting element. The pixel circuit includes a driving transistor having a gate electrode, a source electrode, and a drain electrode, and a capacitor connected with the gate electrode. The pixel circuit is driven according to a first period when a reference voltage is applied to the gate electrode, a second period when a gate-source voltage difference of the driving transistor is a threshold voltage of the driving transistor, a third period when the reference voltage is applied to the capacitor, and a voltage of the gate electrode varies due to a coupling phenomenon of the capacitor, a fourth period when a high-potential voltage higher than the reference voltage is applied to the source electrode, and a fifth period when the driving transistor is turned on to cause the light emitting element to emit light.
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]
H10H 29/14 - Integrated devices comprising at least one light-emitting semiconductor component covered by group comprising multiple light-emitting semiconductor components
9.
Organic Compound, Organic Light Emitting Diode and Organic Light Emitting Device Having the Compound
The present disclosure relates to an organic compound having the following structure of Formula 1, an organic light emitting diode (OLED) where an electron transport layer and/or a charge generation layer includes the organic compound and an organic light emitting device including the organic light emitting diode. While only the specific moiety in the organic compound is deuterated, the organic compound can implement excellent luminous efficiency and luminous lifespan as a compound where all the carbon atoms are deuterated. The OLED can maximize its luminous efficiency and luminous lifespan with minimizing utilization of expensive deuterium.
The present disclosure relates to an organic compound having the following structure of Formula 1, an organic light emitting diode (OLED) where an electron transport layer and/or a charge generation layer includes the organic compound and an organic light emitting device including the organic light emitting diode. While only the specific moiety in the organic compound is deuterated, the organic compound can implement excellent luminous efficiency and luminous lifespan as a compound where all the carbon atoms are deuterated. The OLED can maximize its luminous efficiency and luminous lifespan with minimizing utilization of expensive deuterium.
A display device includes a display panel including a subpixel having a light emitting device emitting light according to an on duty ratio of an emission control signal and a driving transistor supplying a driving current to the light emitting device, and a data line connected to the subpixel, a controller configured to obtain a compensation value for compensating for an abnormal luminance variation of the display panel based on coupling between a gate node of the driving transistor and the data line and correct a data signal which is to be written in the display panel, based on the compensation value, and a data driver configured to convert a corrected data signal into a data voltage and output the data voltage to the data line.
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
Disclosed is a transistor including an active layer disposed on a substrate, the active layer including an oxide semiconductor material having a first metal, a gate insulating film disposed on the active layer, a gate electrode at least partially overlapping the active layer on the gate insulating film, a first source-drain electrode and a second source-drain electrode respectively connected to a first source-drain region and a second source-drain region of the active layer, while being insulated from the gate electrode, and a second metal oxide insulating film doped with the first metal, the second metal oxide insulating film being disposed between the gate insulating film and the active layer.
A display device includes a substrate; a thin-film transistor including an active area, a source electrode, and a drain electrode disposed on the substrate; a passivation layer disposed on the thin-film transistor; a light-emitting device disposed on the passivation layer and including a first electrode, a second electrode, and a structure disposed between the first electrode and the second electrode; a planarization layer disposed on the passivation layer to cover a side surface of the light-emitting device; a pixel electrode electrically connected to the drain electrode of the thin-film transistor through a first contact hole in the passivation layer and the planarization layer, and electrically connected to the first electrode through a second contact hole in the planarization layer; and a common electrode electrically connected to the second electrode through the second contact hole in the planarization layer.
H10H 20/84 - Coatings, e.g. passivation layers or antireflective coatings
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 20/819 - Bodies characterised by their shape, e.g. curved or truncated substrates
H10H 20/831 - Electrodes characterised by their shape
According to an aspect of the present disclosure, a display device includes: a stretchable touch panel having a plurality of touch electrodes; a stretchable display panel configured to display an image; and a touch driver configured to operate the stretchable touch panel, in which the touch driver recognizes a stretchable area of the stretchable touch panel and corrects a touch data value of the stretchable area of the stretchable touch panel, thereby improving touch performance of the stretchable touch panel.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06F 1/16 - Constructional details or arrangements
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
An organic light emitting device including an organic light emitting diode. The organic light emitting diode includes: a first emitting material layer, a second emitting material layer, and a third emitting material layer. At least one emitting material layer selected from the first to third emitting material layers includes a first host, a second host and a first dopant, and a weight % ratio of the first host to the second host is 1:9 to 9:1. At least one host selected from the first host, and the second host and the first dopant is a compound substituted with deuterium, and one of the first host, and the second host and the first dopant is a compound non-substituted with deuterium. The first host and the second host are different from each other.
H10K 85/60 - Organic compounds having low molecular weight
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
A display device and a display panel are discussed. The display device can include a substrate having a display area and a non-display area, where the display area includes a plurality of sub-pixels. The display device can further include a first transistor disposed in the plurality of sub-pixels on the substrate, a first organic layer disposed on the first transistor, a connection electrode disposed on the first organic layer and connected to the first transistor, a second organic layer and a third organic layer disposed on the first organic layer and the connection electrode, and a light emitting element disposed on the second organic layer and the third organic layer. The light emitting element includes an anode connected to the connection electrode, an organic layer, and a cathode. The third organic layer overlaps the anode of the light emitting element.
A display apparatus includes a display panel including a display area and a non-display area adjacent to the display area. The display apparatus includes a pad area disposed in the non-display area of the display panel. The pad area includes pads electrically connected to the display area. The display apparatus includes one or more flexible circuit boards coupled or electrically connected to the pad area. The display apparatus includes a reinforcing member overlapping the pad area and a portion of the flexible circuit board. The reinforcing member protrudes more than both ends of the display panel.
The embodiment discloses a display device including: a first display area including a plurality of first pixels; and a second display area including a plurality of pixel areas where a plurality of second pixels are arranged and a plurality of light transmitting areas arranged between the plurality of pixel areas. The second display area includes a plurality of metal wires arranged in the pixel areas and a plurality of light transmitting wires arranged in the light transmitting areas and connected to the plurality of metal wires arranged in the pixel areas respectively.
A display device includes a display panel in which a plurality of active areas including a first active area and a second active area is defined. The device includes a plurality of sub-pixels disposed in each of the plurality of active areas, and a gate driver disposed on the plurality of active areas. Each of the plurality of sub-pixels includes a first light-emitting diode (LED) that emits light in response to a driving current and a first lens that refracts the light emitted from the first LED and a second LED that emits light in response to the driving current and a second lens that refracts the light emitted from the second LED and has a different shape from the first lens. Accordingly, the device can operate in any one of a private mode and a share mode by using the first lens and the second lens.
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
22.
Thin Film Transistor Substrate and Display Apparatus Comprising the Same
Disclosed is a thin film transistor substrate comprising a substrate; a first thin film transistor on the substrate, the first thin film transistor including a first active layer and a first gate electrode; a second thin film transistor on the substrate, the second thin film transistor including a second active layer and a second gate electrode above the first active layer and the first gate electrode; a first insulating layer between the first gate electrode and the second active layer; and; and a first connection electrode connecting together the first active layer and the second active layer, the first connection electrode extending through a first contact hole in the first insulating layer and is in contact with each of the first active layer and the second active layer and a display apparatus including the same.
G09G 3/3266 - Details of drivers for scan electrodes
G09G 3/36 - 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 using liquid crystals
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
An organic light emitting diode display device can include a thin film transistor on a substrate having a top gate type of an oxide semiconductor, a passivation layer on the thin film transistor, a wavelength converting layer on the passivation layer, an overcoating layer on the passivation layer and having a plurality of microlenses at a top surface of the overcoating layer, and a light emitting diode on the overcoating layer including a first electrode on the overcoating layer and connected to the thin film transistor, a light emitting layer on the first electrode and a second electrode on the light emitting layer. Also, a bank layer can be between the first electrode and the light emitting layer and having an opening exposing the first electrode, in which the first electrode has a same shape as the plurality of microlenses according to a surface shape of the overcoating layer.
A display apparatus includes a substrate including an active area and a non-active area including a bending area and a pad area; a gate driver disposed in the non-active area; a driving integrated circuit disposed in the pad area; a plurality of signal lines disposed in the bending area and connecting the driving integrated circuit and the gate driver; and at least one protection line disposed at an end in a width direction of the bending area, wherein one end of the at least one protection line is connected to the driving integrated circuit.
A display apparatus can include a gate driving circuit, and a pixel circuit including a first oxide transistor, a second oxide transistor, a driving transistor, a first transistor, and an emission element. Also, the driving transistor includes a gate electrode connected to a first node, a source electrode, and a drain electrode, the first oxide transistor and the second oxide transistor are connected to the first node, the first transistor is connected to a second node, the second node connected to any one of the source electrode and the drain electrode of the driving transistor, the driving transistor and the first transistor include a low temperature polycrystalline silicon (LTPS), a first region of the gate driving circuit is on a first side of an active area including the pixel circuit, and a second region of the gate driving circuit is disposed on a second side of the active area.
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
26.
Display Apparatus Realizing a Narrow Viewing Angle
A display apparatus realizing a narrow viewing angle is provided. The display apparatus may include a light-emitting device on an emission region of a device substrate. A touch structure and a lens may be disposed on an encapsulating element covering the light-emitting device. The lens may be disposed on the emission region. A color filter may be disposed on the touch structure and the lens. Thus, in the display apparatus, Moire phenomenon may be prevented or at least reduced.
Disclosed is an organic light emitting diode display device. The disclosed organic light emitting diode display device includes an overcoat layer disposed on a substrate that is divided into an emissive area and a non-emissive area, and has multiple micro lenses in the emissive area and at least one depression in the non-emissive area. The organic light emitting diode display device further includes: a first electrode disposed on the overcoat layer, wherein the first electrode is disposed in the entire emissive area and in a part of the non-emissive area; a bank pattern disposed in the non-emissive area so as to be superposed on the depression; an organic light emitting layer disposed on the substrate; and a second electrode disposed on the organic light emitting layer. Accordingly, the organic light emitting diode display device may prevent light leakage.
Provided is a display apparatus. The display apparatus includes a substrate including a display area and a non-display area including a first area, a connection wiring on the substrate in the first area, a reinforcing member on the connection wiring in the first area and a blocking layer between the connection wiring and the reinforcing member in the first area.
A display device according to an example embodiment of the present disclosure includes a display panel having a first area comprising a plurality of first pixels, and a second area disposed adjacent to the first area and comprising a plurality of second pixels, and a brightness controller configured to control brightness of the first area, wherein the brightness controller controls brightness of a second optical area included in each of the plurality of first pixels disposed in the first area.
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]
Embodiments of the disclosure relate to a display device and a display panel. A display panel includes a plurality of subpixels, a plurality of data lines comprising a first data line group disposed in a first area corresponding to a data driving circuit and a second data line group disposed in a second area located on outside of the first area, a plurality of gate lines, a first data link line group having a linear structure connected to the first data line group and disposed in a bezel area, and a second data link line group having a bending structure in which (2-3)th data link lines having the same length are connected to the second data line group through a display area.
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 3/3233 - 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
H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
A display apparatus can include a substrate having a display area and a first non-display area adjacent to the display area, a plurality of pixels and a camera hole that are disposed in the display area, a plurality of transistors included in each of the plurality of pixels, and a second non-display area between the display area and the camera hole. The second non-display area includes at least one crack detection pattern part. The crack detection pattern part includes a crack detection electrode and a crack detection line that surround the camera hole, and a crack detection signal line electrically connected to the crack detection electrode and the crack detection line.
Disclosed is a light emitting display device and a light emitting display panel. The light emitting display device includes a first column spacer and a second column spacer disposed on a bank layer. The first column spacer has a different shape form the second column spacer, and at least one of the first column spacer and the second column spacer includes a light-shielding material. The column spacer with the light-shielding material is disposed apart from a reflective electrode of a light emitting diode so that a metal component in the reflective electrode is not reacted with a component with the light-shielding material in the column spacer. Light reflected from metal electrodes and external light is blocked by the column spacer so that the light emitting display device with beneficial luminous efficiency is realized.
In one or more examples, a sound apparatus is configured for use with at least one of a vibration member and an interior material of a vehicular apparatus and configured to output sound. The sound apparatus may include a first electrode layer, a first vibration layer on the first electrode layer, a second electrode layer on the first vibration layer, a first line connected to the first electrode layer and in contact with the vibration member, and a second line connected to the second electrode layer and in contact with the vibration member. A vehicular apparatus including a sound apparatus is also disclosed.
The present disclosure provides a stretchable display device. The stretchable display device including a plurality of first substrates which is disposed on a lower substrate to be spaced apart from each other and includes at least one pixel. The display device includes a plurality of connection substrates which connects adjacent first substrates among the plurality of first substrates. The display device includes a plurality of connection lines which electrically connects pads disposed on the plurality of adjacent first substrates and is disposed on side surfaces of the plurality of connection substrates. Therefore, a resistance of the connection line may be reduced or minimized.
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
G06F 1/16 - Constructional details or arrangements
G06F 1/26 - Power supply means, e.g. regulation thereof
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
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
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
A display device includes: a substrate including a display area and a non-display area surrounding the display area, the non-display area including an outer area and including a first area and a second area between the outer area and the display area; a thin film transistor disposed in the display area; a light emitting element disposed in the display area; a first connection line in the first area; a second connection line in the second area; a first reflective electrode over the second connection line; a first insulating layer in the display area, the first insulating layer covering the first connection line in the first area, the second connection line in the second area, and the first reflective electrode; and a plurality of first openings formed in the first reflective electrode, the first openings being spaced apart from each other at regular intervals.
A display panel and a display apparatus are disclosed. The display panel may adjust a ratio of a plurality of regions enabling a viewing angle to be independently controlled. The display panel may be mounted to or incorporated into a body having a motor such as an automobile. The display panel may include a plurality of pixel blocks each including a plurality of unit pixels disposed in a display area, and a plurality of mode control line sets respectively connected with the plurality of pixel blocks. Each of the plurality of mode control line sets may include a first mode control line transferring a first mode control signal and a second mode control line transferring a second mode control signal. Each subpixel include first and second light emitting devices connected with a driving transistor, first and second lens region on the first and second light emitting devices, respectively.
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
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 3/3275 - Details of drivers for data electrodes
A display apparatus includes an oxide semiconductor pattern disposed on a device substrate and including a channel region disposed between a source region and a drain region, a gate electrode overlapping the channel region of the oxide semiconductor pattern and having a structure in which a first hydrogen barrier layer and a gate conductive layer are stacked, and a gate insulating film disposed between the oxide semiconductor pattern and the gate electrode to expose the source region and the drain region of the oxide semiconductor pattern. The gate electrode exposes a portion of the gate insulating film that is adjacent to the source region and a portion of the gate insulating film that is adjacent to the drain region.
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
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
A display device includes a display panel including a display area on which an image is displayed, a substrate, and an electrode located over the substrate and disposed in the display area; and a camera photographing a front of the display panel without being exposed to the front surface of the display panel, being disposed under the display area of the display panel, and overlapping with a first area in the display area, wherein the electrode overlaps with the first area, and wherein the electrode comprises a semi-transmissive layer positioned over the substrate, an optical path compensation layer positioned on the semi-transmissive layer, and a metal layer positioned on the optical path compensation layer.
The present disclosure relates to a display panel. More specifically, the display panel is configured to surround an opening area, includes a reflective electrode including an inclined surface, and therefore provides increased luminous efficiency.
An organic light emitting display apparatus can include a first subpixel configured to emit a first color of light, the first subpixel including a first-first electrode, a first light emitting portion, and a first-second electrode, a second subpixel configured to emit a second color of light different than the first color of light, the second subpixel including a second-first electrode, a second light emitting portion, and a second-second electrode, and a third subpixel configured to emit a third color of light different that the first color of light and the second color of light, the third subpixel including a third-first electrode, a third light emitting portion, and a third-second electrode. Also, at least one of the first light emitting portion, the second light emitting portion and the third light emitting portion includes at least a first stack light emitting portion and a second stack light emitting portion.
Disclosed is a display panel and a display device capable of reducing the reflection of external light. The display panel includes a touch sensor, disposed on an encapsulation unit, and an antireflective film disposed in a non-emission area of the touch sensor so as to overlap each other, whereby it is possible to reduce external light from being incident on the touch sensor and a routing line, and therefore it is possible to reduce the reflectance of external light without using an expensive polarizing plate.
The present disclosure relates to a clock generator and a display device including the same. The clock generator includes a first clock generation circuit configured to output a clock, data, and a timing control signal; a first wiring through which the clock is serially transmitted; a second wiring through which the data is serially transmitted; a third wiring through which a pulse of the timing control signal is serially transmitted; a second clock generation circuit connected to the first clock generation circuit through the first wiring, the second wiring, and the third wiring and configured to generate pre-clocks in which phases are sequentially shifted based on the data and the clock; and a clock adjustment circuit configured to receive the pulse of the timing control signal and the pre-clock and output an output clock.
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 3/3233 - 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
H03K 5/13 - Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
46.
Light Emitting Display Device Including Hydrogen or Oxygen Absorbing Layer
A light emitting display device includes a lower substrate, a thin film transistor on the lower substrate, a passivation layer disposed on the thin film transistor and including hydrogen, an overcoating layer disposed on the passivation layer and planarizing the passivation layer, a light emitting element disposed on the overcoating layer and including an anode, a light emitting layer on the anode, and a cathode on the light emitting layer, a bank disposed on the overcoating layer and defining a light emitting area, an adhesive layer on the light emitting element and the bank, and a hydrogen absorbing layer disposed on the adhesive layer and including a hydrogen absorbing filler, wherein a side end of the bank is disposed more inwardly than side ends of the adhesive layer and the hydrogen absorbing layer, wherein the side ends of the adhesive layer and the hydrogen absorbing layer are disposed more inwardly than a side end of the overcoating layer.
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 50/818 - Reflective anodes, e.g. ITO combined with thick metallic layers
Disclosed is a light emitting display device configured such that the upper structure of a light emitting element is changed and thus a polarizer is omitted, thereby increasing color gamut, reducing power consumption, and reducing a decrease in luminance due to a change in viewing angle.
A display device includes substrate including a display area and a non-display area; an organic light emitting diode disposed on the substrate; an encapsulation layer disposed on the organic light emitting diode; a touch sensing unit disposed on the encapsulation layer in the display area; a plurality of pads disposed in the non-display area; a plurality of touch link lines disposed in the non-display area and each directly connected to the touch sensing unit; and an electrostatic discharge circuit disposed in the non-display area, wherein the non-display area includes a bending area and a pad area, and wherein the electrostatic discharge circuit is disposed between the bending area and the pad area.
Disclosed is a light emitting display device which may prevent or at least reduce lateral leakage current. The light emitting display device includes a substrate comprising a plurality of first to third subpixels arranged to neighbor one another, each of the first to third subpixels comprising an emission part and a non-emission part to surround the emission part; a bank at the non-emission parts; first electrodes covered with the bank and respectively at the first to third subpixels to expose the respective emission parts; a first spacer structure having an inversed tapered shape configured to surround at least one side of each of the emission parts of the first to third subpixels on the bank; a common layer structure located on the first electrodes and the first spacer structure and disconnected at an edge of the first spacer structure; and a second electrode on the common layer structure.
The present disclosure relates to a display device. A display device is provided. The display device includes a first sub-pixel emitting a light of a first color different from a light emitted by the second sub-pixel, and a second sub-pixel emitting white light. A structure of a first electrode of the first sub-pixel and a structure of a first electrode of the second sub-pixel are different. In addition, the display device includes a second electrode including a first conductive layer and a second conductive layer. A transmittance of the second conductive layer is different from a transmittance of the first conductive layer.
An image processor and a stereoscopic image display device including the same are disclosed. An image processor includes an input buffer configured to receive left-eye image data and right-eye image data; a first scaler configured to scale the left-eye image data to a predetermined resolution; a second scaler configured to scale the right-eye image data to the predetermined resolution; a correction module configured to correct the scaled left-eye and right-eye image data based on a correction parameter pre-stored in an internal memory of a timing controller and user's position information sensed by a position sensing module; and an output buffer configured to store the corrected left-eye and right-eye image data.
H04N 13/117 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
A display device may include: a substrate; a plurality of pixels, each of the plurality of pixels including an emission area and a transmission area; a first structure disposed in the transmission area on the substrate and having an undercut shape; an encapsulation substrate disposed on the substrate; and a second structure disposed between the substrate and the encapsulation substrate so as to cover the first structure. In one or more aspects, it is possible to improve reliability by suppressing the permeation of foreign matter, such as moisture, gas, or oxygen, from the outside into the display device.
Disclosed is a light emitting display apparatus comprising a light emitting element including a pixel electrode, an emission layer, and a common electrode, a pixel circuit connected to the pixel electrode, a first common power line connected to the common electrode and configured to be applied with a first common power voltage, and a second common power line connected to the common electrode and configured to be applied with a second common power voltage, wherein the pixel electrode includes a first divided pixel electrode and a second divided pixel electrode which are divided from each other, and the first divided pixel electrode and the second divided pixel electrode have different electrical distances with respect to the first common power line and the second common power line.
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
G09G 3/3225 - 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
The present disclosure relates to a display device in which sub-pixels of a portion of a display panel are driven at a first frequency of a low frequency and sub-pixels of the other of the display panel are driven at a second frequency of a high frequency. A display device comprising: a display panel including a plurality of sub-pixels, a data driver configured to output one or more of a data voltage or an update voltage to the display panel, a gate driver configured to output one or more of a scan signal or an initialization signal to a sub-pixel of the display panel and a timing controller configured to output a timing control signal to the data driver and the gate driver, wherein the data voltage includes a voltage level corresponding to a gray value, and the update voltage includes a voltage level configured to swing between a turn-on level and a turn-off level.
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
57.
LIGHT CONTROL PANEL AND DISPLAY DEVICE INCLUDING THE SAME
The present specification relates to a light control panel and a transparent display device including the same. A light control panel according to the present disclosure includes a first electrode, a second electrode disposed on the first electrode while facing the first electrode, a dielectric layer provided between the first electrode and the second electrode and including a plurality of dielectric patterns disposed between a plurality of grooves, and a plurality of spacers spaced apart from the plurality of dielectric patterns and further protruding toward the second electrode than the plurality of dielectric patterns, an ink layer disposed in a space between the dielectric layer and the second electrode and including charged particles, a light-blocking pattern disposed on the plurality of spacers, and a bonding layer disposed between the ink layer and the second electrode, in which the light-blocking pattern is disposed to be in contact with the bonding layer.
Disclosed is a display device comprising first subpixel and the second subpixel disposed adjacent to each other, a first light emitting element disposed in the first subpixel, a second light emitting element disposed in the second subpixel, a first driving transistor configured to supply a driving current to the first light emitting element, a second driving transistor configured to supply a driving current to the second light emitting element and disposed to at least partially overlap the first light emitting element, and a first metal layer disposed between the second driving transistor and the first light emitting element.
Disclosed is a transparent display apparatus including a substrate having a display area and a non-display area. The display area is provided with a transmission area and a non-transmission area including an emission area in which a light emitting element is disposed. The non-display area is provided in a periphery of the display area. The transparent display apparatus includes at least one power line disposed in the non-transmission area of the display area on the substrate and configured to extend in a first direction. The transparent display apparatus includes a power shorting bar disposed in the non-display area on the substrate, electrically connected to the at least one power line, and extending in a second direction transverse to the first direction. The transparent display apparatus includes at least one undercut line disposed in the display area and the non-display area on the substrate and extending in the first direction.
In a display device, a first metal layer which has an opening is located in an intermediate area between a display area and an opening area, and an organic encapsulation layer overlaps the opening of the first metal layer in at least a partial area. Therefore, it is possible to provide a display device capable of reducing foreign substances generated in the course of a process and thereby improving reliability.
Provided is a display device, including: a substrate; a first electrode layer disposed on the substrate; a bank layer disposed on the first electrode layer and configured to define a plurality of subpixels; a light emitting layer disposed on the bank; and an encapsulation layer disposed on the light emitting layer, wherein the encapsulation layer includes a concave portion.
A display apparatus according to an example of the present disclosure includes a display panel having an active area in which a plurality of sub pixels of different colors are disposed and a non-active area adjacent to the active area, a light emitting diode disposed in each of the plurality of sub pixels and having an anode and a cathode, and a common reset voltage line connected to the anode to transmit different reset voltages to the anode in each of the plurality of sub pixels.
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 3/3266 - Details of drivers for scan electrodes
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
A display apparatus according to an embodiment of the present disclosure comprising: a first pixel comprising a first sub-pixel including a first circuit area and a first light emission area, and disposed in a first direction; a second pixel disposed adjacent to the first pixel in the first direction, and comprising another first sub-pixel including a second circuit area and a second light emission area and emitting light with the same color as the first sub-pixel; a first data line disposed on one side of the first circuit area in a second direction; and a first share connection line connecting the first data line to each of the first circuit area and the second circuit area.
A display device and manufacturing method thereof is provided. the display device comprises a driving transistor provided on a substrate, a light emitting element provided on the driving transistor, including an anode electrode, a light emitting layer, and a cathode electrode, the anode electrode including a first anode electrode and a second anode electrode, which are disposed to be spaced apart from each other, a first anode connection line electrically connecting the first anode electrode to the driving transistor, and a second anode connection line electrically connecting the second anode electrode to the driving transistor. The first anode connection line has resistance greater than that of the second anode connection line.
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]
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
Disclosed is a display device comprising a driving transistor provided on a substrate and including a gate electrode, a source electrode, and a drain electrode, a light emitting element provided on the driving transistor and including an anode electrode having a first anode electrode and a second anode electrode spaced apart from each other, an emission layer, and a cathode electrode, a first anode connection portion configured to electrically connect the first anode electrode and the driving transistor to each other, and a second anode connection portion configured to electrically connect the second anode electrode and the driving transistor to each other, wherein the first anode connection portion includes a control transistor having an active layer, a gate electrode, a source electrode, and a drain electrode.
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
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
The present disclosure relates to a display device, which includes a display panel including a plurality of pixel arrays, a gate driving circuit configured to supply a gate signal to the pixel array, a data driving circuit configured to supply an image data voltage for displaying a real image and a fake data voltage for displaying a fake image that differs from the real image to a data line connected to the pixel array, and a controller configured to control the gate driving circuit and the data driving circuit so that the display panel outputs the real image and the fake image, wherein the fake image is output to the display panel at a faster rate than the real image.
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
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]
G09G 3/3266 - Details of drivers for scan electrodes
Embodiments of the disclosure relate to a display device capable of preventing or reducing side moisture permeation due to delamination. The display device includes a substrate including a display area, a through-hole, and a non-display area between the display area and the through-hole, a light emitting element disposed in the display area, a pattern area disposed in the non-display area and including at least one metal pattern, and an encapsulation layer positioned on the light emitting element and including an inorganic film. The inorganic film is disposed in the pattern area, and a side portion of a metal pattern adjacent to the through-hole among the at least one metal pattern is exposed through the through-hole.
The present disclosure relates to a micro LED display apparatus, and to a display apparatus capable of stably driving a gate driver within a gate in active (GIA) circuit. According to the present disclosure, it is possible to stably drive a gate driver within the GIA circuit of a display apparatus.
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]
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
Disclosed herein are a wearable device and a driving method thereof. The wearable device includes a display panel including a display area in which pixels are disposed and a non-display area surrounding the display area, a barrier layer disposed on the display area, a lenticular lens layer disposed on the barrier layer, and a distance sensor disposed in the non-display area or outside the display panel.
H04N 13/366 - Image reproducers using viewer tracking
G02B 30/27 - 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 lenticular arrays
G02B 30/30 - 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
H04N 13/305 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
H04N 13/31 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
A transparent display device is provided, which comprises a display area in which a plurality of subpixels are disposed to display an image, a plurality of transmissive areas disposed within the display area and transmitting external light, a first non-transmissive area disposed between the transmissive areas disposed to be adjacent to each other in a first direction and not transmitting external light, a second non-transmissive area disposed between the transmissive areas disposed to be adjacent to each other in a second direction and not transmitting external light, a first circuit portion disposed in the first non-transmissive area to drive the subpixel disposed in the first non-transmissive area, and a second circuit portion disposed in the second non-transmissive area to drive the subpixel disposed in the second non-transmissive area.
H10H 29/49 - Interconnections, e.g. wiring lines or terminals
H10H 29/32 - Active-matrix LED displays characterised by the geometry or arrangement of elements within a subpixel, e.g. arrangement of the transistor within its RGB subpixel
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
A display device including a substrate; a thin film transistor disposed on the substrate; a planarization layer disposed on the thin film transistor; a light emitting diode disposed on the planarization layer; and an encapsulation layer disposed so as to cover the plurality of light emitting diodes, and in which the planarization layer includes a first planarization layer which is disposed so as to cover the thin film transistor and a second planarization layer which is disposed so as to cover at least a part of the first planarization layer and a refractive index of the first planarization layer is lower than that of the second planarization layer, and the first planarization layer includes an acrylic binder and (meth)acrylic acid-benzyl (meth)acrylic acid copolymer.
Provided is a display device. A substrate includes a subpixel including a plurality of emission areas. A first insulating layer is disposed over the substrate. A second insulating layer is disposed over the first insulating layer, and includes a recess in the subpixel. A protruding pattern is disposed within the recess. A first electrode is disposed over the second insulating layer, and overlaps the recess and the protruding pattern. A bank is disposed over a top surface of the first electrode and the second insulating layer, and includes an open area in the subpixel. An emission layer is disposed over the first electrode. A second electrode is disposed over the emission layer.
A gate driver may include a plurality of stages, each of the plurality of stages includes: a node controller configured to control voltages of a Q node, a Q2 node, a Qb node, and a QN node connected to transistors based on a first clock signal and a second clock signal; a dummy signal output unit configured to output a dummy signal based on the voltages of the Q node and the Qb node; and a scan signal output unit configured to output a scan signal to a scan line based on the voltages of the Q node and the QN node, and a transistor configured to output a gate low voltage according to a voltage of the Q node as the scan signal, among a configuration of the scan signal output unit, may be a P-type transistor.
A display apparatus includes a display panel in which a plurality of data lines, a plurality of gate lines, and a plurality of pixels are arranged, a gate driving circuit connected to the plurality of gate lines, and a data driving circuit connected to the plurality of data lines, wherein each pixel includes a light emitting element and a first transistor connected to the light emitting element, and a gate electrode of the first transistor and a second electrode of the first transistor do not overlap.
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 59/122 - Pixel-defining structures or layers, e.g. banks
H10K 59/126 - Shielding, e.g. light-blocking means over the TFTs
A display apparatus can include a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels and a first area that are disposed in the display area, a first planarization layer disposed on a plurality of transistors included in one of the pixels, and a connection electrode and a second planarization layer disposed on the first planarization layer. The first area includes a hole area, a first pattern part, a first dam part, a plurality of insulating layer, and a cover layer. The end portions of the plurality of insulating layers are disposed between the hole area and the first pattern part. The cover layer covers the end portions of the plurality of insulating layers.
The present disclosure relates to a micro LED display apparatus, and to a display apparatus capable of stably driving a gate driver in a gate in active (GIA) circuit. According to the present disclosure, a gate driver in the GIA circuit of a display apparatus can be stably driven without the appearance of horizontal line defects.
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]
A display apparatus includes a display panel including a hover sensing part, and a plurality of vibration elements disposed at a rear surface of the display panel. The plurality of vibration elements may output ultrasonic waves to a hover sensing position. Thus, the display apparatus of the present specification is capable of haptic recognition upon a hover touch.
An electrostatic discharge circuit and a display apparatus are discussed. The electrostatic discharge circuit can include a signal line configured to transmit a gate signal or a data signal, a first gate power voltage line, a second gate power voltage line, a first transistor and a second transistor disposed to overlap each other between the signal line and the second power voltage line, and a third transistor and a fourth transistor disposed to overlap each other between the signal line and the first power voltage line.
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 3/20 - 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
H10D 89/60 - Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10K 59/126 - Shielding, e.g. light-blocking means over the TFTs
Embodiments disclose a vibration sensing apparatus including a base member, a vibration transmission member disposed on the base member, and a sensing element disposed on the vibration transmission member. The vibration transmission member is configured to transmit an external vibration signal to the sensing element.
G01H 11/08 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
A transparent display device can include a substrate having a transmissive area and a non-transmissive area, a first light emitting area disposed on the non-transmissive area, a first color filter disposed in the non-transmissive area and corresponding to the first light emitting area, a step area disposed at a boundary area between the transmissive area and the non-transmissive area, and a first color compensation layer disposed in the transmissive area to overlap the step area.
A display device includes a gate driver which supplies a gate signal to pixels and includes a plurality of stages, wherein each of the stages includes a pull-down unit which outputs a first voltage applied to a first voltage line responsive to a voltage of a Q node as the gate signal, a pull-up unit which outputs a second voltage applied to a second voltage line responsive to a voltage of a QB node as the gate signal, a Q node controller which controls the voltage of the Q node responsive to a start signal and a clock signal and a QB node controller which includes a first transistor including a gate electrode connected to a clock signal line to which the clock signal is supplied and controls the voltage of the QB node responsive to the clock signal, the start signal, and the voltage of the Q node.
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]
82.
TRANSISTOR AND DISPLAY APPARATUS INCLUDING THE SAME
A transistor and a display apparatus including the transistor are discussed. The transistor can include a substrate, a gate electrode disposed on the substrate, a first insulating layer disposed on the gate electrode, and a semiconductor layer disposed on the first insulating layer so as to overlap the gate electrode in a vertical direction. An upper surface of the first insulating layer includes at least one step.
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
Provided is a display device. The display device includes a first pixel and a second pixel disposed at a display panel, the first pixel and the second pixel comprising a plurality of sub pixels respectively, and each of the plurality of sub pixels of the second pixel comprising a plurality of lenses refracting light from an emitting diode.
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
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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
Provided is a light emitting display device. The light emitting display device includes a plurality of pixels is disposed in a display panel and each of the plurality of pixels includes a plurality of sub pixels. Each of the plurality of sub pixels includes a first light emitting diode including a first light emitting unit which extends along in a first direction; a first lens which is disposed on the first light emitting diode and refracts light from the first light emitting diode; a second light emitting diode including a second light emitting unit which extends along in a second direction which is transverse to the first direction; and a second lens which is disposed on the second light emitting diode and refracts light from the second light emitting diode.
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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 3/3233 - 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 59/122 - Pixel-defining structures or layers, e.g. banks
A foldable display device includes a folding area and non-folding areas on both sides of the folding area, which includes folding shoulder areas on both sides to be adjacent to the non-folding area and a folding center area inside from the folding shoulder areas on both sides. The foldable display device includes a glass substrate having a first pattern corresponding to the folding area; a first bottom coating layer on a bottom surface of the glass substrate and filled in the first pattern; a light emitting diode on the glass substrate; an encapsulation layer on the light emitting diode; a plurality of color filters and a black matrix on the encapsulation layer; and a cover glass on the plurality of color filters. Any one of organic material layers located between the plurality of color filters and the cover glass includes a second pattern corresponding to the folding area.
A display device includes a substrate which includes a display area in which a plurality of pixels including a plurality of sub pixels representing different colors is disposed and a non-display area which encloses the display area, a first light emitting diode and a second light emitting diode disposed in each of the plurality of sub pixels, a first optical member which is disposed so as to overlap an emission area of the first light emitting diode and provides a viewing angle with a first value, a plurality of second optical members which are disposed so as to overlap an emission area of the second light emitting diode and provides a viewing angle with a second value which is lower than the first value, and a protective film disposed on the first optical member.
A display device includes a first transistor including a first light shielding pattern as a first metal layer, a first active layer overlapping the first light shielding pattern, a first gate electrode as a second metal layer, and a first-drain electrode as a third metal layer and connected to the first active layer, a second transistor including a second light shielding pattern spaced apart from the first source and drain electrodes and formed of the third metal layer, a second active layer overlapping the second light shielding pattern, a second gate electrode as a fourth metal layer, and second source and drain electrodes as a fifth metal layer and connected to the second active layer, and a first connection electrode as the third metal layer and connected to the first gate electrode and the first light shielding pattern.
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
A display apparatus can include a display panel having an active area in which a plurality of pixels is disposed and a non-active area which encloses the active area, and a gate driver configured to output an output signal in a forward direction or a backward direction according to a scan mode. The gate driver includes a plurality of stages and a scan direction controller which is connected between the plurality of stages to transmit the output signal output from an n-th stage to any one of an n−1-th stage or an n+1-th stage according to the scan mode.
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
A display device includes a substrate, a sub-pixel on the substrate and including an organic light emitting diode, an encapsulation layer on the organic light emitting diode, and a plurality of touch electrodes on the encapsulation layer, the plurality of touch electrodes including an open area. The sub-pixel may include first and second emission areas and a first non-emission area in the open area of the plurality of touch electrodes, the first non-emission area being configured to be in a black state or to have a lower brightness than the first and second emission areas. Each of the first non-emission area and at least one of the first and second emission areas may have a shape of an octagon, a circle, an ellipse, a polygon, a triangle, a square, or a hexagon in a plan view.
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
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
Discussed is display device including an array substrate having a base substrate and a light-emitting array on the base substrate, a plate-shaped reinforcing substrate disposed on a direction of the second side of the light-emitting array, and a sealing structure disposed on the array substrate to seal the light-emitting array, and configured to fix the plate-shaped reinforcing substrate to the array substrate. The sealing structure includes a first adhesive layer surrounding the second side and both edge sides of the light-emitting array, a second adhesive layer facing toward the reinforcing substrate, a barrier layer disposed between the first and second adhesive layers. The barrier layer is made of a metal material. The sealing structure further includes a protective structure facing toward the reinforcing substrate and positioned between the second adhesive layer and the reinforcing substrate.
A display apparatus is provided, which includes a substrate having a plurality of subpixels, a planarization layer provided on the substrate, including a first area in which protrusions are formed and a second area positioned between the protrusions, a first electrode provided on the planarization layer, a light emitting layer provided on the first electrode, a second electrode provided on the light emitting layer, and a first groove provided on an upper portion of the protrusion, wherein the protrusion is provided between two adjacent subpixels, and the first electrode covers an entire surface of the second area and a portion of the protrusion.
Provided is an organic light emitting display device. The organic light emitting display device includes a substrate including an active area and an inactive area at least partially surrounding the active area, an organic light emitting element in the active area, and a conductive line disposed to have a vertically uneven shape in the inactive area and provided to transmit power to the organic light emitting element. The conductive line covers an area including at least one or more grooves in which an inorganic layer is dug.
Embodiments of the disclosure relate to a display device with an enhanced VACS, and may provide a display device comprising a subpixel including a first area overlapping an organic light emitting diode and a second area not overlapping the organic light emitting diode and disposed to surround an outer periphery of the first area, a main emission area disposed in the first area, and a reflected light area disposed to surround an outer periphery of the main emission area in the second area and having one side portion protruding outward to form a protruding area.
The display apparatus according to an exemplary embodiment of the present disclosure includes: a substrate including a first sub pixel and a second sub pixel; a first electrode disposed in each of the first sub pixel and the second sub pixel; and a bank disposed to cover an end point of the first electrode and separating an emission area and a non-emission area which encloses the emission area, wherein the bank includes a first bank disposed on the first electrode, and a second bank disposed on the first bank and including a trench.
A display device may include a thin film transistor having a gate electrode, a gate insulating layer and a drain electrode. A first conductive layer of the gate electrode may include a material having a lower reflectivity than a second conductive layer of the gate electrode, a dummy conductive layer may be disposed between the gate insulating layer and the drain electrode, the dummy conductive layer may be spaced apart from a semiconductor layer, and the drain electrode may be in direct contact with the semiconductor layer. A method of manufacturing a display device is also disclosed.
A display apparatus includes a substrate including a display area in which a plurality of pixels is disposed, and a first non-display area positioned outside the display area and surrounding the display area. The display apparatus further includes a low-potential voltage line disposed in the first non-display area. The display apparatus further includes a metallic pattern layer disposed on the low-potential voltage line.
A thin film transistor, a method of manufacturing the same, and a display apparatus including the same are discussed. The thin film transistor can include a base substrate, an active layer on the base substrate, a gate electrode spaced apart from the active layer and overlapping at least part of the active layer, a source electrode connected to the active layer, and a drain electrode spaced apart from the source electrode and connected to the active layer. Each of the gate electrode, the source electrode, and the drain electrode can include a first layer including a low-reflective material, a second layer disposed on the first layer and including a galvanic metal, a third layer disposed on the second layer, and a fourth layer disposed on the third layer. Further, the galvanic metal can have a higher electron affinity than the low-reflective material.
An electroluminescent display apparatus comprises a sub-pixel including a light emitting area and a circuit area, a first electrode in the light emitting area of the sub-pixel, a light emitting layer on the first electrode in the light emitting area of the sub-pixel, and a second electrode on the light emitting layer, the second electrode includes a first reflective layer overlapping the light emitting area and a second reflective layer overlapping the light emitting area and the circuit area, wherein a reflectance of a blue wavelength band of light of the first reflective layer is higher than a reflectance of the blue wavelength band of light of the second reflective layer.
A display apparatus includes a substrate including a display area in which a plurality of pixels is disposed, and a non-display area outside the display area. The non-display area includes a first non-display area surrounding the display area and a second non-display area extended and bent at one side of the first non-display area. The display apparatus further includes a high-potential voltage line disposed at the one side of the first non-display area on the substrate, and supplying high-potential voltage to the plurality of pixels. The display apparatus further includes a first dummy metal disposed at the one side of the first non-display area on the substrate, disposed between the high-potential voltage line and the second non-display area, and electrically insulated from the high-potential voltage line.
A light controlling panel and a display device including the same are disclosed. The light controlling panel includes a first electrode, a second electrode on the first electrode to face the first electrode, a dielectric layer including a plurality of dielectric patterns that are provided between the first electrode and the second electrode and disposed between a plurality of grooves, and a plurality of spacers that protrude toward the second electrode from a portion of the plurality of dielectric patterns, and an ink layer disposed in a space between the dielectric layer and the second electrode and including charged particles, in which side surfaces of the plurality of dielectric patterns have a step shape. As a result, by reducing surface reflection on the side surfaces of the plurality of dielectric patterns, it is possible to improve the problem of deterioration in image quality such as phase separation or image reflection.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
