According to one embodiment, an electrostatic capacitance-type sensor-equipped display device includes a display panel with a display surface which displays an image. The sensor includes a plurality of detection electrodes disposed in a matrix, the detection electrodes being mutually electrically independently provided above the display surface and being configured to detect a variation in electrostatic capacitance, and a plurality of lead lines provided above the display surface, connected to the detection electrodes in a one-to-one correspondence, and formed of a metal.
A semiconductor device including: an oxide semiconductor layer including a first surface and a second surface opposite to the first surface; a gate electrode facing the oxide semiconductor layer; a gate insulating layer between the oxide semiconductor layer and the gate electrode; and a pair of first electrode being in contact with the first surface of the oxide semiconductor layer, respectively, wherein the oxide semiconductor layer including a region in which composition ratio of nitrogen is 2 percent or more within a depth range of 2 nanometers from the first surface in a region vicinity of an edge of at least one of the first electrode of the pair of first electrode.
According to one embodiment, a display device includes an organic insulating layer provided over a display area and a surrounding area, a plurality of lower electrodes, a first partition including a first conductive lower portion, and a first upper portion, a plurality of stacked films each including an organic layer which covers the lower electrode, a first sealing layer formed of an inorganic insulating material to cover the plurality of stacked films, a dam structure provided above the organic insulating layer, surrounding the first partition, and protruding farther than the first partition, in the surrounding area, and a first resin layer provided inside the dam structure and covering the first sealing layer.
According to an aspect, a fluorescence detection device includes: a substrate; a light source configured to output excitation light to a sample; and a detector configured to detect fluorescence. The detector includes: a light guide layer having a light-transmitting property; a through-hole penetrating the light guide layer in a direction perpendicular to the substrate; a light-receiving element covered by the light guide layer and configured to receive fluorescence emitted from the sample due to the excitation light; and a light-reducing layer provided on the light guide layer and configured to reduce transmission of the excitation light. The light-reducing layer has a plurality of openings. A plurality of housing parts each surrounded by a sidewall of the through-hole and configured to accommodate the sample are formed. The openings are formed at positions overlapping the housing parts. The light-receiving element is disposed surrounding each of the housing parts in plan view.
A display device includes a light-emitting element; a first transistor and a second transistor connected in series between the light-emitting element and a driving power line; a third transistor electrically connected to a gate electrode of the first transistor; and a fourth transistor connected in parallel between a drain electrode of the first transistor and the light-emitting element, wherein a ratio of a channel width W1 to a channel length L1 of the first transistor (a W1/L1 ratio) and a ratio of a channel width W2 to a channel length L2 of the second transistor (a W2/L2 ratio) are larger than a ratio of a channel width W3 to a channel length L3 of the third transistor (a W3/L3 ratio) and a ratio of a channel width W4 to a channel length L4 of the fourth transistor (a W4/L4 ratio).
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
6.
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
A display device includes a display panel including a display region, a terminal region provided with a terminal, and a bending region located between the display region and the terminal region and capable of bending, the terminal region being located on a rear surface side opposite to a display surface side with respect to the display region based on the bending region bent and a protective coating provided on the display surface side of the bending region. When a direction in which the display region, the bending region, and the terminal region are arranged is defined as a first direction and a direction crossing the first direction is defined as a second direction, the bending region includes a bank portion located in the second direction with respect to the protective coating, projecting to the display surface side, and extending in the first direction.
According to one embodiment, a manufacturing method of a display device includes forming a first conductive oxide layer, forming a first metal layer at a first pressure, forming a second metal layer at a second pressure, forming a second conductive oxide layer, forming a resist having a predetermined shape, etching the second conductive oxide layer using the resist as a mask, retracting an end portion of the second metal layer relative to an end portion of the second conductive oxide layer and an edge of a lower surface of the first metal layer by etching the second metal layer and the first metal layer using the resist as a mask, etching the first conductive oxide layer using the resist as a mask, and removing the resist.
According to one embodiment, a display apparatus includes a plurality of semiconductor layers, a first insulation film, a first conductive layer, a second insulation film and a display element includes a second conductive layer. The first conductive layer and the second conductive layer are opposed to each other to form a capacitance unit.
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
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 3/325 - 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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
H05B 45/60 - Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
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 59/123 - Connection of the pixel electrodes to the thin film transistors [TFT]
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
According to one embodiment, a display device comprises an insulating base, a light-emitting element, a pixel circuit including a first transistor, and a first shield that shields a part of the pixel circuit from light. The first transistor includes a first semiconductor layer, and a first gate electrode between the insulating base and the first semiconductor layer. The first shield is disposed between the insulating base and the first gate electrode in the thickness direction and overlaps a channel region where the first semiconductor layer and the first gate electrode intersect.
A display device including a substrate having a first TFT of an oxide semiconductor and a second TFT of a polysilicon semiconductor comprising: the oxide semiconductor is covered by a first insulating film, a first drain electrode is connected to the oxide semiconductor via a first through hole formed in the first insulating film, a first source electrode is connected to the oxide semiconductor via second through hole formed in the first insulating film in the first TFT, a second insulating film is formed covering the first drain electrode and the first source electrode, a drain wiring connects to the first drain electrode via a third through hole formed in the second insulating film, a source wiring is connected to the first source electrode via a fourth through hole formed in the second insulating film.
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 59/131 - Interconnections, e.g. wiring lines or terminals
A method for manufacturing an inorganic light emitter, include arranging an inorganic light emitting element on one surface of a substrate; separating the inorganic light emitting element from the substrate while forming an oxide layer on a first surface of the inorganic light emitting element by emitting laser light to the first surface under an atmosphere having an oxygen concentration higher than an oxygen concentration of air, the first surface contacting the one surface of the substrate; and stacking the inorganic light emitting element separated at the separating on an array substrate to manufacture the inorganic light emitter.
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
It is possible to reduce a size of a lower frame region to ensure a wiring corrosion margin equivalent to that of a conventional technique. In a display device, a video signal wiring arranged in the lower frame region includes, in a region between a terminal section (terminal) and a video signal line, a first wiring formed on a first wiring layer and having one end connected to the terminal section to which a video signal line driving circuit is connected, a second wiring formed on a second wiring layer different from the first wiring layer and having one end connected to the other end of the first wiring, and a third wiring formed on the first wiring layer and having one end connected to the other end of the second wiring. The other end of the third wiring is connected to the video signal line via a fourth wiring formed on the second wiring layer, and the first wiring layer is formed on the side closer to an array substrate than to the second wiring layer.
G02F 1/1345 - Conductors connecting electrodes to cell terminals
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
According to one embodiment, a measuring method includes forming a partition including a lower portion arranged on a first surface side of a base and an upper portion protruding from a side surface of the lower portion, acquiring a first image including the partition observed from a second surface side opposed to the first surface of the base by an optical microscope, analyzing the acquired first image, and measuring an amount of protrusion by which an end portion of the upper portion protrudes from the side surface of the lower portion, based on the analysis result.
According to an aspect, a liquid crystal display device includes: a first panel configured to display an image; a backlight configured to irradiate the first panel with light; and a second panel configured to limit an emission area of the light. The second panel includes a plurality of first electrodes whose potentials are individually controllable and a second electrode provided at a position opposite to the first electrodes with liquid crystal between the first and second electrodes. The first electrodes are arranged in a first direction along the second panel. The first electrodes are provided with such a potential that liquid crystal in a first state and liquid crystal in a second state alternately occur in the first direction. The first state is a state of blocking light. The second state is a state of transmitting light and changing refractive index distribution of light incident from the backlight side.
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
G02B 30/32 - 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 characterised by the geometry of the parallax barriers, e.g. staggered barriers, slanted parallax arrays or parallax arrays of varying shape or size
G02F 1/29 - 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 position or the direction of light beams, i.e. deflection
According to one embodiment, a display device includes a substrate, an insulating layer, a lower electrode, a rib including an aperture and covering a periphery of the lower electrode, a partition above the rib, an upper electrode being in contact with the partition, and an organic layer between the electrodes. The organic layer includes a first organic layer that is in contact with the lower electrode through the aperture, and a second organic layer on the partition. At least a part of the periphery of the lower electrode is located between the insulating layer and the partition in a thickness direction of the insulating layer.
According to one embodiment, a manufacturing method of a mother substrate includes forming a lower electrode in a display area, forming a rib layer covering a panel portion and a margin area, forming, in the display area, a first partition including a lower portion and an upper portion, forming, in the margin area, a second partition including the lower portion and the upper portion, forming, in the panel portion and the margin area, a first stacked film and a first sealing layer, and etching for removing, among the first stacked film and the first sealing layer formed in the panel portion and the margin area, the first stacked film and the first sealing layer that are formed outside a target area in which an organic layer of a first color is provided.
According to one embodiment, a display device includes a first lower electrode, a second lower electrode and a third lower electrode, a rib including apertures, a first organic layer provided on the first lower electrode, a second organic layer provided on the second lower electrode, a third organic layer provided on the third lower electrode, and an upper electrode. At least one of the first lower electrode, the second lower electrode and the third lower electrode includes a flat portion and a plurality of inclined portions which incline relative to the flat portion in the aperture. The inclined portions are arrayed in matrix in first and second directions which intersect each other in plan view.
According to one embodiment, a display device includes first and second lower electrodes, a rib including first and second pixel apertures, a first organic layer, a second organic layer, a first upper electrode, a second upper electrode, and a partition including a lower portion and an upper portion. The partition includes first and second portions. A first height from an upper surface of the first lower electrode overlapping the first pixel aperture to an upper surface of the first potion is different from a second height from an upper surface of the second lower electrode overlapping the second pixel aperture to an upper surface of the second portion.
A method for manufacturing a semiconductor device includes forming a c-axis oriented aluminum nitride layer on a glass substrate, the c-axis being oriented substantially perpendicular to a surface of the glass substrate, forming an amorphous silicon layer on the c-axis oriented aluminum nitride layer, annealing the amorphous silicon layer to form crystalline polysilicon containing crystal grains whose (111) planes are oriented parallel to the surface of the c-axis oriented aluminum nitride layer, and forming a plurality of transistors including the crystalline polysilicon.
A display device includes an array substrate, a first region in which a plurality of scan lines extending in a first direction, a plurality of signal lines extending in a second direction, and a plurality of pixels are provided on the array substrate and that has a first side, a second side, a third side, a fourth side, and a plurality of curved line parts, a second region positioned between an end part of the array substrate and the first region, a signal-line coupling circuit disposed in the second region and coupled to the signal lines, a shield layer disposed in the second region and covering at least part of the signal-line coupling circuit near at least one of the curved line parts, and a gate driver circuit disposed in the second region outside the signal-line coupling circuit and coupled to the scan lines.
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
21.
METHOD OF MANUFACTURING DISPLAY DEVICE AND MOTHER SUBSTRATE
According to one embodiment, a method of manufacturing a display device, includes forming a lower electrode on a base, forming a rib which covers a part of the lower electrode, forming a partition including a lower portion disposed on the rib and an upper portion protruding from a side surface of the lower portion, removing the upper portion of at least a part of the partition, measuring a first width of the lower portion of the partition and a second width of the upper portion of the partition and measuring a distance between the side surface of the lower portion and an end portion of the upper portion based on the first and second widths.
According to one embodiment, a display device includes a substrate, a first lower electrode and a second lower electrode provided above the substrate and spaced apart from each other, a rib layer provided on the first lower electrode and the second lower electrode, a partition including a lower portion provided on the rib layer and having conductivity and an upper portion provided on the lower portion and protruding relative to side surfaces of the lower portion, a sealing layer provided directly above the partition and having a recessed portion, and a lens formed in a protruding shape and covering a part of a bottom surface of the recessed portion in a direction in which the first lower electrode and the second lower electrode are provided.
According to one embodiment, a mother substrate for a display device includes panel portions each including a display area and a surrounding area around the display area, a margin area around the panel portions. The mother substrate includes a lower electrode, a rib layer, a first partition, second partitions, a first stacked film provided including an organic layer of a first color, and a first sealing layer. The second partitions are provided in a layout corresponding to a shape of a process control mark or an alignment mark. Each of the process control mark and the alignment mark is constituted by a first stacked film provided on each of the second partitions and a first sealing layer covering the first stacked film and the second partitions.
According to one embodiment, a manufacturing method of a display device includes steps of forming a first inorganic insulating layer, forming a strip-shaped area, forming a first organic insulating layer, forming a second organic insulating layer, forming a second inorganic insulating layer, forming a first partition on the second inorganic insulating layer in the strip-shaped area and forming a second partition on the second inorganic insulating layer in a display area, forming a display element surrounded by the second partition in the display area, removing the first partition in the strip-shaped area, and removing the second inorganic insulating layer in the strip-shaped area.
According to one embodiment, a display device includes a display panel including a display area, a terminal area, and a strip-shaped area located between the display area and the terminal area, the display panel being folded around an axis in the strip-shaped area. The display panel includes a first inorganic insulating layer not provided in the strip-shaped area, a first organic insulating layer provided on the first inorganic insulating layer, and provided in the strip-shaped area, a second organic insulating layer provided on the first organic insulating layer, and a plurality of first partitions provided above the second organic insulating layer. Each of the plurality of first partitions is formed in an overhang shape and extends along the axis.
According to one embodiment, a CMOS circuit includes a p-channel type transistor including a polycrystalline silicon layer and an n-channel type transistor including an oxide semiconductor layer, and the p-channel transistor and the n-channel transistor are complementarily connected to each other, and the polycrystalline silicon layer and the oxide semiconductor layer overlap each other in plan view.
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
H03K 19/0948 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using semiconductor devices using field-effect transistors using MOSFET using CMOS
According to one embodiment, a display device includes a rib layer including a plurality of pixel apertures respectively located in a first lower electrode and a second lower electrode, a partition surrounding each of the plurality of pixel apertures, a first stacked film provided above the first lower electrode, a second stacked film provided above the second lower electrode, a first sealing layer covering the first stacked film, and provided above the partition, and a second sealing layer covering the second stacked film, and provided above the partition. The first sealing layer and the second sealing layer contact each other above the partition. The first sealing layer includes at least one exposing portion exposing the partition in plan view.
A detection device includes a substrate, a plurality of photodiodes arranged on the substrate, a plurality of transistors provided correspondingly to each of the photodiodes, an insulating film that covers the transistors, and a plurality of lower electrodes each of which is provided above the insulating film correspondingly to each of the photodiodes, and is electrically coupled to the transistors. The lower electrodes and the photodiodes are stacked in this order above the insulating film, and one of the lower electrodes and one of the photodiodes are provided so as to overlap the transistors in a plan view from a direction orthogonal to the substrate.
H10F 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group , e.g. radiation detectors comprising photodiode arrays
H04N 25/10 - Circuitry of solid-state image sensors [SSIS]Control thereof for transforming different wavelengths into image signals
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
According to one embodiment, a display device includes a substrate, a circuit layer including a metal-made feed line in a surrounding area, an insulating layer covering the circuit layer, a lower electrode, a rib, a partition above the rib, an upper electrode connected to the partition, an organic layer between the electrodes and a conductive layer connected to the partition. The partition and the conductive layer each includes a metal-made lower portion and an upper portion protruding from a side surface of the lower portion. The lower portion of the conductive layer and the feed line are in contact with each other in the first contact portion in the surrounding area.
H10K 59/122 - Pixel-defining structures or layers, e.g. banks
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
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
Provided is a display device including: a capacitor having a first electrode, a first insulating film over the first electrode, and a second electrode over the first insulating film; and a first transistor over the capacitor. The first transistor includes the second electrode, a second insulating film over the second electrode, an oxide semiconductor film over the second insulating film, and a first source electrode and a first drain electrode over the oxide semiconductor film. The first source electrode and the first drain electrode are electrically connected to the oxide semiconductor film.
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
H10D 86/80 - 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 passive components, e.g. resistors, capacitors or inductors
According to one embodiment, a semiconductor device includes a first gate electrode formed integrally with a scanning line, an oxide semiconductor layer, first and second signal lines which are in contact with the oxide semiconductor layer, and a second gate electrode provided so as to face the first gate electrode across the oxide semiconductor layer therebetween and connected to the first gate electrode. The second gate electrode is provided between the first signal line and the second signal line and does not overlap the first signal line or the second signal line.
A sensor-equipped display device is provided and includes a display panel and a detection electrode. The panel includes a display area in which pixels are arranged with a first pixel pitch in a first direction and a second pixel pitch in a second direction. The electrode includes an pattern having line fragments. The pattern has connection points at which ends of the fragments are connected to each other, and at least part of the connection points is arranged linearly such that an arrangement gaps thereof in the first and second direction is set to a first and second connection point pitch.
According to one embodiment, a display device includes a display area, a dummy pixel area which includes a plurality of dummy pixels each including a first dummy subpixel not displaying an image, an outer circumferential, a partition provided in the display area, the dummy pixel area, and the outer circumferential area, a first stacked film provided in the first dummy subpixel, a first sealing layer provided above the first stacked film, a second stacked film provided in the outer circumferential area, and a second sealing layer provided above the second stacked film. The partition is formed continuously from the dummy pixel area to the outer circumferential area.
According to one embodiment, a display device includes a lower electrode, a rib including a pixel aperture, a partition including a lower portion on the rib and an upper portion protruding from a side surface of the lower portion, an upper electrode facing the lower electrode, an organic layer between the electrodes, and a sealing layer covering a display element and the partition. The rib includes a first rib layer and a second rib layer which covers the first rib layer. The sealing layer and the first rib layer are formed of a first inorganic material. The second rib layer is formed of a second inorganic material different from the first inorganic material.
According to one embodiment, a display device includes a substrate including a display area and a dummy pixel area which includes a plurality of dummy subpixels, a plurality of lower electrodes located above the substrate and provided in the dummy pixel area, and a partition which includes a lower portion provided above the lower electrode and an upper portion provided on the lower portion to protrude from a side surface of the lower portion, and which is provided across the display area and the dummy pixel area. Each of the plurality of dummy subpixels includes the lower electrode. The partition includes a first aperture overlapping with the lower electrode. At least a part of the plurality of lower electrodes includes a second aperture overlapping with the first aperture.
According to one embodiment, an electronic apparatus includes a display panel in which a first pixel including a first light emitting element configured to emit light of a first color, a second pixel including a second light emitting element configured to emit light of a second color, and a third pixel including a third light emitting element configured to emit light of a third color are arranged, and an imaging element configured to receive light via the display panel. The first to third pixels are disposed at positions overlapping the imaging element. The display panel includes a reflective layer that is not formed at a position facing the first light emitting element, and is formed at positions facing the second and third light emitting elements.
A display device can include a base, a plurality of pixels arranged in a display area on the base, and a data signal line supplying a data signal to each of the plurality of pixels. Each of the plurality of pixels can include a pixel circuit including a plurality of transistors and a light emitting element driven by the pixel circuit. The pixel circuit can drive the light emitting element to emit light in time division. The first transistor can be connected to the data signal line, among the plurality of transistors including the pixel circuit, can be an oxide transistor.
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
According to one embodiment, a display device includes a lower electrode, a partition surrounding the lower electrode, a stacked film provided above the lower electrode, and a sealing layer formed of an inorganic insulating material, covering the stacked film, and provided above the partition. The sealing layer has a first side extending in a first direction, a second side extending in a second direction orthogonal to the first direction, and a third side extending in a direction different from the first and second directions and connecting the first side with the second side, in plan view. An angle formed by the first side and the third side is greater than 90 degrees and smaller than 180 degrees.
According to an embodiment, in an illumination device, a first light guide has a cross-sectional shape of a trapezoid in which a lower base thereof is longer than an upper base, a second light guide includes a third light guide and a first protruding portion. The third light guide has a cross-sectional shape of a trapezoid in which a lower base thereof is longer than an upper base. The first protruding portion has a cross-sectional shape of a trapezoid in which an upper base thereof is longer than a lower base. The fourth edge of the second light guide and the sixth edge of the first protruding portion are formed to be integrated to constitute a seventh edge. The seventh edge is inclined relative to a thickness direction.
A detection device includes a substrate that is flexible, and a bridge circuit disposed within the substrate. A first resistance element, a second resistance element, a third resistance element, and a fourth resistance element are connected in series in an order from the first to fourth resistance elements to constitute the bridge circuit in a closed loop shape. The first resistance element is an expandable and contractable resistance element that has a first part and a second part connected in series. Each of the second resistance element, the third resistance element, and the fourth resistance element is a non-expandable and non-contractable resistance element. The first part and the second part of the first resistance element are provided in different layers of the substrate, overlapped with each other in a length direction in a planar view, and disposed in parallel to each other.
G01L 5/1627 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance of strain gauges
G01L 1/22 - Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluidsMeasuring force or stress, in general by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
According to one embodiment, a display device includes a substrate, an organic insulating layer, a rib layer, a partition, a stacked film, a sealing layer, and a first resin layer. The partition includes first and second partitions. The sealing layer includes first and second sealing layers. A first end portion of the second sealing layer in the surrounding area is between a second end portion of the organic insulating layer and a third end portion of the second partition. The first end portion has a thickness smaller than a thickness of the second sealing layer above the second partition and has a width equivalent to or greater than the thickness.
According to one embodiment, a display device includes a display area including subpixels, a rib layer having pixel apertures, a partition surrounding each of the apertures, display elements respectively provided in the subpixels and each including an organic layer, first sealing layers respectively covering the display elements, and a touch detection electrode having light-shielding properties. The partition includes first and second segments separated by a first slit, and a connection portion crossing the first slit to connect the segments. The touch detection electrode overlaps the connection portion in plan view.
According to one embodiment, a manufacturing method of a display device includes forming processing substrate, forming an organic layer, forming an upper electrode, forming a transparent layer, and forming an inorganic layer. The forming the upper electrode includes inclining a first evaporation source with respect to a normal of the processing substrate and depositing a material emitted from the first evaporation source while conveying the processing substrate. The forming the inorganic layer includes inclining a second evaporation source to a side opposite to a side to which the first evaporation source is inclined and depositing a material emitted from the second evaporation source while conveying the processing substrate.
According to an aspect, a display device includes: a display panel having a display region; a light source device configured to emit first light in a first color, second light in a second color, and third light in a third color to the display panel in a stated order; a line-of-sight detection sensor; and a drive circuit configured to display an image in the display region. The drive circuit is configured to: display a first color image, a second color image, and a third color image; identify a position of a point of view of a user in the display region based on a detection result of the line-of-sight detection sensor; and adjust positions of the first color image, the second color image, and the third color image with respect to the display region based on a positional relation between the points of view of the user.
First electrodes include a left-side first electrode disposed on a left side of a virtual line bisecting a display region and passing through a geometric center of the display region, and a right-side first electrode disposed on a right side of the virtual line, and a detector includes a determination processor configured to determine a detection target moving from the left side to the right side to be a left-side user approaching from the left side based on a detection value of the left-side first electrode, and determine the detection target moving from the right side to the left side of the display region to be a right-side user approaching from the right side based on a detection value of the right-side first electrode.
According to one embodiment, a manufacturing method of a display device includes steps of forming a lower electrode in a display area for displaying images, forming a rib layer of an inorganic material covering the lower electrode, forming a partition having a lower portion provided on the rib layer and having conductivity and an upper portion provided on the lower portion and protruding relative to a side surface of the lower portion, forming a pixel aperture overlapping the lower electrode in the rib layer, forming an organic layer covering the lower electrode through the pixel aperture, and applying a current between the partition and the lower electrode to electrically insulate the lower portion and the organic layer from each other.
According to one embodiment, a manufacturing method of a display device includes steps of preparing a processing substrate including a first lower electrode, a second lower electrode, a third lower electrode and a partition having an overhang shape, forming a first stacked film using the partition as a mask, forming a first sealing layer on the first stacked film, forming a first resist on the first sealing layer, patterning the first sealing layer using the first resist as a mask to expose a part of the partition surrounding each of the second lower electrode and the third lower electrode, performing water plasma treatment on the processing substrate, and patterning the first stacked film using the first resist as a mask.
According to an embodiment, in an illumination device, a first surface of a first light guide includes a plurality of first protruding portions formed thereon. A second surface includes a plurality of second protruding portions formed thereon. Each of the plurality of first protruding portions has a cross-sectional shape of a first triangle projecting downward, and, has a first base angle, a second base angle, and a first apex angle. Each of the plurality of second protruding portions has a cross-sectional shape of a second triangle projecting upward, and, has a third base angle, a fourth base angle, and a second apex angle. The third base angle is larger than the first base angle.
According to an embodiment, in an illumination device the first surface of the light guide includes a plurality of first protruding portions formed thereon. The second surface includes a plurality of second protruding portions formed thereon. Each of the plurality of first protruding portions has a cross-sectional shape of a first triangle projecting downward, and, has a first base angle, a second base angle, and a first apex angle. Each of the plurality of second protruding portions has a cross-sectional shape of a second triangle projecting upward, and, has a third base angle, a fourth base angle, and a second apex angle. The third base angle is larger than the first base angle.
According to one embodiment, a display device includes a substrate having a display area and a surrounding area, a first lower electrode, a rib layer including a first surface located on a side opposite to the substrate and a pixel aperture overlapping the first lower electrode, a partition having a first lower portion and a first upper portion, an organic layer, an upper electrode, and a cap layer, and a first sealing layer formed of an inorganic material, covering the cap layer, and having a second surface located on a side opposite to the substrate and having a surface roughness greater that of the first surface.
According to one embodiment, a mother board for a display device includes a display area for displaying images, a margin area on an outer side of a cut line for cutting out the display area, a display element disposed in the display area, a first partition disposed in the margin area and including a plurality of first segments and a plurality of second segments, and a first sealing layer formed of an inorganic insulating material, and disposed above the display elements and the first segments but not above the second segments. The second segments have a planar shape different from that of the first segments.
A display device with a variant-shape display region other than the rectangular display region is configured to form a scanning line drive circuit along the variant-shape display region. The scanning line drive circuit includes bus wiring group with clock wiring for supplying clocks with three or more phases and the power supply wiring for supplying power, and the unit circuits for configuring the shift register including five or more transistors. The bus wiring and the unit circuits are formed on the different regions so as not to cross with one another.
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
G02F 1/1345 - Conductors connecting electrodes to cell terminals
According to an aspect, a detection device includes: a light source device including point light sources; a light-transmitting placement substrate on which an object to be detected is placed; an optical filter that is located so as to overlap one side in the first direction of the placement substrate and has divided areas divided in a second direction; an optical sensor that is located so as to overlap one side in the first direction of the optical filter and includes photodetection elements arranged in a planar configuration. A first point light source of the point light sources overlaps a first divided area of the divided areas of the optical filter as viewed from the first direction. A first emitted light waveband of emitted light emitted from the first point light source overlaps a first transmitted light waveband of transmitted light transmitted through the first divided area.
According to one embodiment, a semiconductor device includes a semiconductor layer including a source area, a drain area and a channel area, a first insulating layer, an etching stopper layer located immediately above the channel area and being thinner than the first insulating layer, a second insulating layer provided on the etching stopper layer and being thicker than the first insulating layer, a gate electrode, a third insulating layer which covers the etching stopper layer, the second insulating layer and the gate electrode and covers the first insulating layer immediately above the source area and immediately above the drain area, a source electrode in contact with the source area, and a drain electrode in contact with the drain area.
According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
An input device is provided and includes substrate; first metal mesh shape electrodes provided on layer of substrate; second metal mesh shape electrodes provided on same layer of the substrate as first metal mesh shape electrodes; second metal connection electrodes each of which connects adjacent two of second metal mesh shape electrodes on same layer as first metal mesh shape electrodes; insulating film covering second metal connection electrodes; first transparent connection electrodes each of which connects adjacent two of first metal mesh shape electrodes on insulating film; and protective film covering first metal mesh shape electrodes, second metal mesh shape electrodes, and first transparent connection electrodes.
According to one embodiment, a display device includes a lower electrode, a rib covering a part of the lower electrode and including a pixel aperture, a partition surrounds the pixel aperture, an upper electrode facing the lower electrode, and an organic layer between the lower and upper electrodes. The partition includes a conductive lower portion including an annular side surface which surrounds the pixel aperture, and an upper portion including an annular protrusion which protrudes from the side surface. The upper electrode is in contact with the side surface of the lower portion. The protrusion has a constant width over a whole circumference.
According to one embodiment, a display device includes a rib including first to third pixel apertures, a partition which includes a lower portion on the rib and an upper portion protruding from a side surface of the lower portion, first to third display elements overlapping the first to third pixel apertures, first to third sealing layers including first to third portions on the upper portion. At least two of a first width of an area in which the first portion overlaps the upper portion, a second width of an area in which the second portion overlaps the upper portion and a third width of an area in which the third portion overlaps the upper portion are different from each other.
According to one embodiment, a display device includes a lower electrode, a rib covering a part of the lower electrode and including an aperture that overlaps with the lower electrode, a partition including a lower portion on the rib and an upper portion protruding from a side surface of the lower portion, an upper electrode opposed to the lower electrode, and an organic layer located between the lower and upper electrodes. The upper electrode includes a first layer covering the organic layer and a second layer covering the first layer. The second layer is in contact with the side surface of the lower portion.
According to one embodiment, a mother board for a display device includes a display area for displaying an image, a margin area on an outer side of a cut line for cutting out the display area, an inorganic insulating layer disposed in the display area and the margin area, a display element disposed in the display area, a first partition disposed above the inorganic insulating layer in the margin area, a first sealing layer formed of an inorganic insulating material and disposed above the display element and the first partition, and a first resin layer disposed above the first sealing layer in the margin area.
A display device includes an organic insulating layer, and a barrier layer formed of an inorganic insulating material and provided on the organic insulating layer. The display device also includes a rib formed of an inorganic insulating material and provided on the barrier layer, a partition including a lower portion located immediately above the barrier layer and provided on the rib, and an upper portion provided on the lower portion and protruding from a side surface of the lower portion. Further, the display device includes a lower electrode including an end portion between the organic insulating layer and the rib, an organic layer including a first portion provided on the lower electrode, and an upper electrode including a first portion provided on the first portion of the organic layer.
A power supplying structure for a transparent liquid crystal display device attached to a glass slide window which has a window glass and a first frame surrounding the window glass; the glass slide window is disposed in a window frame; in which a display area of the transparent liquid crystal display device overlaps the window glass; an external dimension of the display area of the transparent liquid crystal display device is smaller than an external dimension of the window glass; a light source for supplying light to the display area, a terminal area of the transparent liquid crystal display device, a wiring substrate, and a cable connected to the wiring substrate are housed in the first frame; the cable is connected to a receiving terminal formed in the frame; the receiving terminal can be connected to a power supplying terminal; the power supplying terminal is connected to a power source.
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
According to an aspect, a detection device includes: a light source device including light-emitting elements arranged in a planar configuration; a light-transmitting placement substrate on which an object to be detected is to be placed; an electronic shutter having divided areas; and an optical sensor having detection areas arranged in a planar configuration. Each of the detection areas includes one or more photodetection elements. The divided areas in the electronic shutter are switchable between a light-transmitting state and a non-light-transmitting state for each of the divided areas, and the light-emitting elements are switchable between on and off for each of the light-emitting elements. Each of the light-emitting elements, one of the divided areas of the electronic shutter corresponding to the light-emitting element, and one of the detection areas corresponding to the light-emitting element overlap one another, as viewed from the first direction.
According to one embodiment, a display device includes a substrate, a display element provided above the substrate, an inorganic insulating layer having an aperture overlapping the display element, a partition provided on the inorganic insulating layer, formed in an overhang shape, and surrounding the display element, a bank provided on the partition and surrounding the display element, and a first sealing layer formed of an inorganic insulating material, overlapping the display element and the bank, extending above the partition, and forming a gap between the first sealing layer and the partition.
According to one embodiment, a display device includes a display area and a peripheral area on an outer side of the display area, a plurality of scanning lines extending along a first direction and arranged along a second direction intersecting the first direction, a first semiconductor layer disposed in the display area and overlapping a respective one of the plurality of scanning lines, and a second semiconductor layer disposed in the peripheral area and overlapping one of the plurality of scanning lines, and the second semiconductor layer includes a first dummy semiconductor patterned into a shape of an identification symbol.
According to one embodiment, a display device includes a substrate, a lower electrode, a rib, a partition including a lower portion and an upper portion, an organic layer provided on the lower electrode and including a light emitting layer, and an upper electrode provided on the organic layer and in contact with the lower portion of the partition. The organic layer includes a first end portion located on the rib, and a second end portion located on the rib on an opposite side of the first end portion. A thickness of the upper electrode immediately above the second end portion is greater than a thickness of the upper electrode immediately above the first end portion.
According to one embodiment, a liquid crystal display device with an optical sensor includes a display panel and a driver IC. The display panel includes first to third signal lines, an optical sensor including a photoelectric conversion element, and a sensor signal line that is connected to the optical sensor and transmits a detection signal to the driver IC. One first wiring line drawn from one terminal of the driver IC is connected to four switching elements. Three of the four switching elements are electrically connected to one of the first to third signal lines, respectively. One of the four switching elements, different from the three switching elements, is electrically connected to the sensor signal line.
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
According to an embodiment, a manufacturing method allows the manufacture of a display device including a partition including a lower portion provided on a rib including a pixel aperture and an upper portion protruding from a side surface of the lower portion. The method includes forming a lower electrode, forming a rib layer, forming a lower layer, forming an upper layer, forming a resist, forming the rib by a first etching process, forming the upper portion by a second etching process after the first etching process, and forming the lower portion by a third etching process after the second etching process.
Provided is a display device including a first dam surrounding the display area, a second dam surrounding the first dam, a first sensor electrode and a second sensor electrode overlapping the display area, a first sensor wiring and a second sensor wiring over the first dam and electrically connected to the first sensor electrode and the second sensor electrode, respectively, a first wiring under the second dam and electrically connected to the first sensor wiring at a first contact portion, and a second wiring under the second dam and electrically connected to the second sensor wiring at a second contact portion.
According to one embodiment, a touch detection device includes first detection electrodes in a detection area, second detection electrodes in the detection area, extending to intersect the first detection electrodes, first control lines connected to the first detection electrodes, respectively, and provided in a non-detection area, and second control lines connected to the second detection electrodes, respectively, and provided in the non-detection area. The second control lines overlap the first control lines at a plurality of positions as seen in plan view, such that areas of overlapping portions in which the first control lines overlap the second control lines are substantially equalized.
According to one embodiment, a display device includes a substrate having a display area in which subpixels are provided, a rib layer having a pixel aperture in each of the subpixels, a partition surrounding each of the subpixels and including a lower portion and an upper portion, display elements in each of the subpixels and each including an organic layer, first sealing layers respectively covering each of the display elements, and a second sealing layer covering the first sealing layers. Further, the partition is divided into segments by a slit, and the second sealing layer contacts the rib layer in the slit.
According to one embodiment, a display device includes, a first display element, a second display element, a third display element, a partition surrounding each of the first display element, the second display element, and the third display element, a first sealing layer covering the first display element, a second sealing layer covering the second display element, and a third sealing layer covering the third display element. A distance between the second sealing layer and the third sealing layer is greater than a distance between the first sealing layer and the third sealing layer. A reflective layer is not provided between the partition and the first sealing layer, between the partition and the second sealing layer, and the partition and the third sealing layer.
According to one embodiment, a display device includes an organic insulating layer provided across a display area and a surrounding area, an inorganic insulating layer covering the organic insulating layer, a lower electrode provided on the organic insulating layer in the display area, an organic layer provided on the lower electrode, an upper electrode provided on the organic layer, a partition formed in an overhang shape, a stacked film provided in the surrounding area, a first sealing layer formed of an inorganic insulating material and provided on the stacked layer, and a first resin layer provided above the first sealing layer. A first edge portion of the first resin layer is located directly above the first sealing layer.
According to one embodiment, a display device includes a substrate, a switching element provided on the substrate and including a relay electrode, a first electrode provided further away from the substrate than the switching element, a first insulating film provided on the first electrode and having a first thickness, a second electrode provided on the first insulating film, a second insulating film provided on the second electrode and having a second thickness and a third electrode provided on the second insulating film and supplied with a same potential as that of the first electrode. The second thickness is greater than the first thickness.
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
According to one embodiment, a display device includes a display area including subpixels, a partition surrounding subpixels, display elements respectively provided in the subpixels, and sealing layers formed of an inorganic insulating material and covering each of the display elements. The partition includes first and second segments that are divided from each other by a slit extending in a first direction and are arranged in a second direction, and a first connecting portion crossing the slit to connect the first and second segments. Further, adjacent two sealing layers overlap at least a part of the first connecting portion in plan view.
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
According to one embodiment, a display device includes a substrate, an insulating layer above the substrate, a lower electrode above the insulating layer in a display area, an upper electrode facing the lower electrode, an organic layer provided in the display area and a surrounding area, and a first ridge in the surrounding area. The first ridge includes a lower portion, and an upper portion provided on the lower portion and including an end portion protruding from a side surface of the lower portion. At least part of the organic layer is divided by the first ridge in the surrounding area.
A display device including a substrate, a light-emitting element, a first transistor, and a second transistor, the first transistor including the first gate electrode on the substrate; a first insulating film on the first gate electrode, a first oxide semiconductor on the first insulating film, and having an area overlapping the first gate electrode, a second insulating film on the first oxide semiconductor, and a first conductive layer on the second insulating film, the second transistor including the first insulating film on the substrate, a second oxide semiconductor on the first insulating film, a second insulating film on the first oxide semiconductor and the second oxide semiconductor, and having a thickness smaller than a thickness of the first insulating film, a second gate electrode on the second insulating film, and having an area overlapping the second 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
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
According to one embodiment, a liquid crystal element manufacturing method includes forming an alignment layer on a support body, forming a cholesteric liquid crystal layer on the alignment layer, forming an adhesive layer on the cholesteric liquid crystal layer, adhering a substrate having stretchability by the adhesive layer, and peeling the cholesteric liquid crystal layer from the alignment layer.
G02F 1/137 - 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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.
A display device includes a first transistor including a first material as a semiconductor material and including a first gate electrode, a second transistor including a second material as a semiconductor material different from the first material and including a second gate electrode arranged in a different layer from the first gate electrode, a first wiring arranged in the same layer as the first gate electrode, a second wiring arranged in the same layer as the second gate electrode, and a third wiring formed in the same layer as a source electrode or a drain electrode of the second transistor and different from the first wiring and the second wiring. The first wiring, the second wiring and the third wiring overlap in a plan view.
G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device
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
According to one embodiment, a display device includes a pair of substrates including a display area in which pixels are arranged, pixel electrodes and memories provided in the pixels, signal lines supplied with digital signals, switching elements connecting the memories and the signal lines, scanning lines supplied with scanning signals, a first driver unit, and a second driver unit. The first driver unit is provided in a peripheral area around the display area, and supplies the digital signal to the signal line. The second driver unit is provided in the peripheral area, and supplies the scanning signal to the scanning line. In the display device, at least a part of the first driver unit is provided between the display area and the second driver unit.
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
G02F 1/1345 - Conductors connecting electrodes to cell terminals
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 11/41 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using electric elements using semiconductor devices using transistors forming cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
The method for manufacturing a display device includes forming a light emitting element and a terminal on a substrate, forming a sealing film including a first inorganic insulating film and a second inorganic insulating film to cover the light emitting element and the terminal, forming a resist having a taper shape in which a thickness of an end portion on the sealing film becomes thinner as it goes to the terminal side by using a gray-tone mask, forming a taper shape in which thicknesses in end portions of the first inorganic insulating film and the second inorganic insulating film becomes thinner as it goes to the terminal side by etching, forming a touch electrode above the sealing film and forming wiring connected to the terminal via the end portions together with connecting to the touch electrode for detecting a touched position.
According to one embodiment, a manufacturing device includes an evaporation chamber including an evaporation source configured to emit a material toward a conveyance path for conveying a processing substrate for a display device, and a measurement portion provided on a downstream side of a conveyance direction of the processing substrate relative to the evaporation chamber. The measurement portion includes a chamber having a transmissive window and connected to the evaporation chamber, and a film thickness measurement device provided outside the chamber, facing the transmissive window and configured to optically measure a thickness of a deposited layer formed of the material deposited on the processing substrate.
According to one embodiment, a display device includes a display area including subpixels, a partition including a lower portion and an upper portion, display elements respectively provided in the subpixels and each including an organic layer, and sealing layers covering each of the display elements. The partition includes first and second segments that are divided from each other by a slit extending in a first direction and are arranged in a second direction intersecting the first direction, and a first connecting portion crossing the slit to connect the segments. The sealing layers include a first sealing layer overlapping at least a portion of the first connecting portion in plan view.
According to one embodiment, a mother board for a display device includes a rib layer having pixel apertures, and inspection pads disposed in a peripheral area. The inspection pads each have a first metal layer and a second metal layer. The rib layer has a first aperture where the second metal layer is in contact with the first metal layer. The first metal layer includes a first layer, a second layer overlapping the first layer, and a third layer overlapping the second layer. The third layer has an area exposing the second layer in the first aperture. The second metal layer has a first contact portion in contact with the second layer and a second contact portion in contact with the third layer in the area.
According to one embodiment, a display device includes a first drain electrode, a first insulating film which is organic, a first metal electrode in contact with the first drain electrode in a first through-hole of the first insulating film, a second insulating film which is organic, a first transparent electrode in contact with the first metal electrode in a second through-hole of the second insulating film and formed of a transparent conductive material, a third insulating film which is inorganic, a pixel electrode in contact with the first transparent electrode in a third through-hole of the third insulating film and a metal wire located between the first insulating film and the second insulating film and formed of a material identical to that of the first metal electrode.
A display device is provided and includes display part having first and second electrodes; and input part having substrate and detection electrode between substrate and display part, wherein display part including display area that displays image, input part including conductive layer provided between substrate and display part and overlapping detection electrode in display area, detection electrode is glued to conductive layer which has first region outside display area, first regain overlapping substrate and not overlapping detection electrode.
According to one embodiment, a display device includes a substrate, a first inorganic insulating layer disposed above the substrate over the display area displaying images and the peripheral area surrounding the display area, pads disposed above the first inorganic insulating layer in the peripheral area, a dam disposed above the first inorganic insulating layer and surrounding the display area, and an organic insulating layer continuously formed between the dam and the pads to connect to the dam, and having a first aperture overlapping each of the pads.
According to one embodiment, a display device includes a substrate having an upper surface, an organic insulating layer provided across a display area and a surrounding area, an inorganic insulating layer covering the organic insulating layer, a lower electrode provided on the organic insulating layer, an organic layer provided on the lower electrode, an upper electrode provided on the organic layer, and a partition formed in an overhang shape and including a lower portion and an upper portion, and a dam portion surrounding the organic insulating layer, and covered with the inorganic insulating layer. A first height between the upper surface and a top portion of the dam portion is greater than a second height between the upper surface and a top portion of the upper portion.
According to one embodiment, a display device includes a display area where images are displayed, a surrounding area outside the display area, a lower electrode provided in the display area, a rib layer provided across the display area and the surrounding area and including a pixel aperture which overlaps with the lower electrode, and a first partition including a first lower portion provided on the rib layer in the surrounding area and having a conductive property, and a first upper portion provided on the first lower portion to protrude from a side surface of the first lower portion. The first partition includes a plurality of first segments formed in a cross shape and spaced apart from each other. The plurality of first segments do not have apertures.
An organic electroluminescence display device includes a substrate including a first surface, a first area arranged on the first surface and including one or more first spacers and a plurality of pixels each including a light-emitting layer, a third area arranged on the first surface, surrounding the first area, and not including spacers, and a second area arranged on the first surface, surrounding the third area, and including one or more second spacers. The plurality of pixels each including the light-emitting layer is arranged along a first direction and a second direction intersecting the first direction, and a length of the third area in the second direction is a total length of pitches for at least two pixels.
A display device is provided and includes display unit comprising common electrodes two dimensionally arrayed on substrate, drive signal lines configured to transmit drive signals for touch detection to common electrodes, and switch circuit comprising transistors connected to drive signal lines to select at least one common electrode; flexible substrate connected to substrate; pads at connections of flexible substrate and substrate; and touch detection circuit configured to transmit drive signals to common electrodes, wherein: transistors comprises: first transistor connected to first electrode of common electrodes via first wiring of first length; and second transistor connected to second electrode of common electrodes via second wiring of second length; channel width of first transistor is narrower than channel width of second transistor; drive signal lines are respectively connected to pads separated at two or more positions.
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
According to one embodiment, a display device includes a first inorganic insulating layer disposed over an image display area and a peripheral area, a first metal layer disposed above the first inorganic insulating layer in the peripheral area, an organic insulating layer disposed in the image display area and the peripheral area, and having a first aperture overlapping the first metal layer, a second inorganic insulating layer covering the organic insulating layer and having a second aperture overlapping the first aperture, and a third inorganic insulating layer disposed above the second inorganic insulating layer and having a third aperture overlapping the second aperture.
According to one embodiment, a display device includes a substrate, an organic insulating layer provided across a display area and a surrounding area, an inorganic insulating layer provided across the display area and the surrounding area and covering the organic insulating layer, a lower electrode provided on the organic insulating layer and having a peripheral portion covered with the inorganic insulating layer in the display area, an organic layer provided on the lower electrode and including a light emitting layer, an upper electrode provided on the organic layer, and a first partition provided on the inorganic insulating layer, extending along an edge portion of the organic insulating layer in plan view, and overlapping the edge portion in the surrounding area.
Provided is an organic photodiode device including at least one photodiode including a first organic layer between a first electrode and a second electrode, a bank covering an edge of the first electrode, and a rib surrounding the first organic layer. The second electrode covers the rib. The organic photodiode device further includes a common electrode connected to the second electrode, and the rib may be located between the common electrode and the first organic layer. The first organic layer may include a polymer compound. The at least one photodiode includes a plurality of photodiodes, and the first organic layer may be shared by the plurality of photodiodes.
According to one embodiment, a display device includes a substrate having a display area for displaying images, an insulating layer provided above the substrate, and a display element including a first electrode provided above the insulating layer in the display area. The first electrode includes a transparent first conductive oxide layer and a transparent second conductive oxide layer covering the first conductive oxide layer. Further, a transmittance of the first conductive oxide layer is higher than that of the second conductive oxide layer.
A display device includes a substrate, a first transistor including an oxide semiconductor layer, a first gate insulating layer, and a first gate electrode, the first transistor being provided in a display region, and a light-shielding layer provided between the substrate and the oxide semiconductor layer. The light-shielding layer includes a first light-shielding metal layer and a second light-shielding metal layer. The first light-shielding metal is provided between the substrate and the oxide semiconductor layer. The second light-shielding metal layer covers the top surface and side surface of the first light-shielding metal layer and faces the oxide semiconductor layer.
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
98.
DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE
According to one embodiment, a manufacturing method of a display device includes preparing a processing substrate by forming a lower electrode, forming a rib, and forming a partition, forming an organic layer on the lower electrode, forming an upper electrode on the organic layer, forming a cap layer on the upper electrode, forming a sealing layer on the cap layer, forming a patterned resist on the sealing layer, and removing the sealing layer exposed from the resist by dry etching. The sealing layer includes a first high-density layer and a low-density layer. When dry etching is applied to the sealing layer, an etching rate of the low-density layer is greater than an etching rate of the first high-density layer.
A display device includes an organic insulating layer provided above a substrate, a rib layer covering an end portion of a lower electrode provided above the organic insulating layer and including a pixel aperture overlapping with the lower electrode, and a partition. The rib layer includes an upper layer which is in contact with a lower portion of the partition, a lower layer which covers the end portion of the lower electrode, an intermediate layer provided between the upper layer and the lower layer, and an inclined surface forming the pixel aperture. End portions of the upper layer and the lower layer protrude beyond an end portion of the intermediate layer, thereby forming a recess portion on the inclined surface.
A noise immunity of a detected capacitance is prevented or inhibited from lowering on a driving electrode different in width from the other driving electrodes, provided in an input device. A touch panel serving as an input device has a plurality of driving electrodes extending in an X-axis direction and arranged in a Y-axis direction intersecting with the X-axis direction, and a driving electrode arranged outside one side of an arrangement of the driving electrodes and extending in the X-axis direction. Further, the touch panel TP1 has a plurality of detecting electrodes extending in the Y-axis direction and arranged in the X-axis direction. The width of the driving electrode is smaller than the widths of the driving electrodes and the detecting electrode includes an expanding portion for expanding the area of the detecting electrode on the side opposite to the plurality of driving electrodes via the driving electrode.
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