An anti-fog sheet structure includes: a substrate made of polycarbonate, a first synthetic polymer film formed on a first main surface side of the substrate, and a second synthetic polymer film formed on a second main surface side, wherein the first synthetic polymer film has, on its surface, a plurality of first bumps having an equivalent circular area diameter Dp1 in the range of more than 50 nm and less than 500 nm, the second synthetic polymer film has, on its surface, a plurality of second bumps having an equivalent circular area diameter Dp2 in the range of more than 20 nm and less than 500 nm, and the first synthetic polymer film is formed from a cured product of a photocurable resin containing 30 mass % or more of ethoxylated pentaerythritol tetraacrylate.
A42B 3/04 - Parts, details or accessories of helmets
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C09D 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
C09D 135/02 - Homopolymers or copolymers of esters
A display device includes a plurality of subpixels that include pixel circuits respectively including light-emitting elements, a display region that includes the plurality of subpixels, a frame region that is provided outside the display region, first power supply voltage wiring lines for supplying a high potential side power supply to the pixel circuits, second power supply voltage wiring lines for supplying a low potential side power supply to the pixel circuits, one or more adjustment circuits each of which includes a switching element and an adjustment element and is connected to the first power supply voltage wiring lines and the second power supply voltage wiring lines, and a control circuit that controls a current value of the adjustment element in accordance with image data.
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
3.
DISPLAY DEVICE PRODUCTION METHOD AND DISPLAY DEVICE
A display device includes a first light-emitting layer formed continuously over a plurality of first pixels, and a second light-emitting layer formed continuously over a plurality of second pixels and not overlapping the first light-emitting layer in a plan view. The second light-emitting layer includes a solution drop material, and the first light-emitting layer is formed overlapping a part of an outer peripheral portion of each pixel in a plan view.
A display device includes: a display panel including a HIGH power supply line and a LOW power supply line; and a scan signal line drive circuit including a unit circuit, wherein the unit circuit includes: a SET terminal; a RESET terminal; an output terminal; a first thin film transistor; a second thin film transistor including a second semiconductor layer, a second gate electrode, a second source electrode, and a second drain electrode, the second gate electrode being electrically connected to the SET terminal, one of the second source electrode and the second drain electrode being electrically connected to an internal node; and a third thin film transistor, the second gate electrode is an upper gate electrode, another one of the second source electrode and the second drain electrode is electrically connected to the HIGH power supply line, and the second thin film transistor further includes a lower gate electrode.
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
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
5.
OPTICAL SYSTEM, DISPLAY DEVICE, AND HEAD-MOUNTED DEVICE
An optical system includes a half mirror; a first at least one optical element including a first film-shaped optical element to be attached to a first plane; a second at least one optical element including a second film-shaped optical element to be attached to a second plane, disposed at a position symmetric to a position at which the first at least one optical element is disposed with respect to the half mirror, and having a shape symmetric to a shape of the first at least one optical element with respect to the half mirror; and a convex lens.
A display device includes a backlight, a display panel that displays an image by transmitting light from the backlight, and a control unit. In a case where a frame frequency of an image that is displayed on the display panel is a first frequency, the control unit causes the backlight to emit light in a first amount of emitted light, and in a case where the frame frequency is a second frequency that is lower than the first frequency, the control unit causes the backlight to emit light in a second amount of emitted light that is larger than the first amount of emitted light.
G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
Provided is a liquid crystal display device with sufficiently reduced or prevented alignment defect generation and useful as an in-cell touch panel capable of providing display in the reflective mode. The liquid crystal display device includes first and second substrates and a liquid crystal layer. The first substrate includes a reflective layer reflecting light, first and second electrodes capable of generating a transverse electric field in the liquid crystal layer, and a first horizontal alignment film. At least one of the first electrode or the second electrode includes strip portions and a slit between adjacent two strip portions among the strip portions. The second substrate includes a second horizontal alignment film in contact with the liquid crystal layer. The liquid crystal layer includes liquid crystal molecules having a positive anisotropy of dielectric constant and is in a twist alignment during no voltage application.
A photoelectric conversion panel accumulates charge in a capacitive element during a period in which a photodiode is irradiated by light, by conducting electricity to a first transistor in a state in which a second transistor is interrupted and also in which a third transistor is interrupted, reads the charge accumulated in the capacitive element during a read period, by conducting electricity to the second transistor in a state in which the first transistor is interrupted, and continuously resets the photodiode during a period other than the period in which the photodiode is irradiated by light, by conducting electricity to the third transistor in a state in which the first transistor is interrupted.
A display device includes a first substrate having a first surface defined as a display surface and a second surface that is an opposite surface of the first surface, a second substrate disposed opposite the second surface of the first substrate, and a conductive film disposed on the second surface of the first substrate. The display surface is divided into a display area displaying an image and a non-display area displaying no image. The conductive film is disposed to overlap at least the display area and includes synthetic resin material having light transmissive properties.
A light-emitting element (2) comprises an emissive layer (23) located between an anode (21) and a cathode (25). The emissive layer contains a plurality of quantum dots (30) and an inorganic matrix (31) which fills the space in between the plurality of quantum dots and which contains a metal oxide. The inorganic matrix includes a second part (42) and a first part (41) containing the metal oxide. The ratio of oxygen atoms to metal atoms in the second part is lower than the ratio of oxygen atoms to metal atoms in the first part, and is equal to or higher than the ratio of oxygen atoms to metal atoms in metal oxides that are stoichiometric.
H05B 33/20 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
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
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
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
A vapor deposition device (1) is provided with a touch plate (4) and a touch plate control unit. The touch plate presses a vapor deposition target (X) against a vapor deposition mask (3) from the side opposite to a vapor deposition source (2). The touch plate control unit controls the position of the touch plate in a first direction (D1) from the vapor deposition target to the vapor deposition mask. The touch plate includes a first touch plate (41) that overlaps a first region (X1) of the vapor deposition target, and a second touch plate (42) that overlaps a second region (X2) of the vapor deposition target. The touch plate control unit individually controls the positions of the first touch plate and the second touch plate.
A light-emitting element includes an anode and a cathode, a light-emitting layer positioned between the anode and the cathode, first and second nanoparticles positioned between the anode and the light-emitting layer and including a metal atom, and an organic molecule that has a first functional group capable of bonding to the first nanoparticle and a second functional group having a hole transport property and that is positioned between the first nanoparticle and the second nanoparticle.
A touch panel system includes a touch panel and a controller. The touch panel includes an active matrix substrate, a color filter substrate, and a liquid crystal layer located between the active matrix substrate and the color filter substrate. The active matrix substrate includes a drive electrode and a detection electrode. The drive electrode and the detection electrode are disposed on a surface of the active matrix substrate which faces the liquid crystal layer. The color filter substrate includes a conductor. The conductor is disposed on a surface of the color filter substrate which faces the liquid crystal layer. The controller is configured to supply a drive signal to the drive electrode and obtain a signal value from the detection electrode and to detect a pressing force applied to the touch panel by an indicator, based on the signal value obtained from the detection electrode.
A wiring board includes first lines and second lines extending along a first direction, a first electrode connected to the second lines, a third line extending along a second direction crossing the first direction, and a signal supply connected to the first lines and not connected to the second lines and the third line. At least two first lines that are arranged at an interval in the second direction and overlap at least two second lines, respectively, via an insulating film, and are defined as second line overlapping first lines. The signal supply is configured to supply a first signal to one of the second line overlapping first lines and supply a second signal having an opposite polarity from a polarity of the first signal to another one of the second line overlapping first lines. The third line is connected to the at least two second lines.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A tactile sensation presenting device includes: a tactile sensation presenting section having a plurality of electrodes to present a tactile sensation by electrical stimulation at a specific portion of a user; and a control section capable of controlling the tactile sensation presenting section to provide electrical stimulation using at least one of the plurality of electrodes as an anode and at least another one of the plurality of electrodes as a cathode. The control section measures a flowability of an electric current through the specific portion of the user and adjusts an execution mode of the electrical stimulation based on a result of the measurement.
This light-emitting element (2) comprises a light-emitting layer (23) positioned between an anode (21) and a cathode (25). The light-emitting layer includes a plurality of quantum dots (30) and an inorganic matrix (31) that fills the spaces between the plurality of quantum dots and has a metal oxide. The inorganic matrix includes a first part (41) and a second part (42) each having a metal oxide. The ratio of oxygen atoms to metal atoms in the second part is higher than the ratio of oxygen atoms to metal atoms in the first part, and is equal to or less than the ratio of oxygen atoms to metal atoms in the metal oxides that are stoichiometric.
H05B 33/20 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
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
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
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
A display device (100) according to the present disclosure comprises: a film substrate (FS); a light-emitting element layer (ED) that is located in a layer above the film substrate (FS) and that includes a plurality of light-emitting elements; an inorganic sealing film (K1) that covers the light-emitting element layer (ED); a plurality of pairs of banks (B1, B2) that are located, in plan view, between the outer periphery of the inorganic sealing film (K1) and the outer periphery of the film substrate (FS) and that face each other so as to be spaced apart; and a filler (FM) that is located, in plan view, between at least one of the pairs of banks (B1, B2) of the plurality of pairs of banks (B1, B2) and that contracts or expands through curing.
A light-emitting element (10) according to an example of the present disclosure comprises: a first electrode (11); a second electrode (12) including a non-translucent conductive material with a light-transmissive thickness; and a functional layer (13) positioned between the first electrode (11) and the second electrode (12). The second electrode (12) includes a first portion (P1) and a second portion (P2) having a larger thickness than that of the first portion (P1). The functional layer (13) includes a thin film portion (Q1) positioned between the first electrode (11) and the first portion (P1), and a thick film portion (Q2) positioned between the first electrode (11) and the second portion (P2) and having a larger thickness than that of the thin film portion (Q1).
H10K 50/852 - Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
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
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/24 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers of metallic reflective layers
H05B 33/26 - Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
H05B 33/28 - Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent electrodes
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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 50/828 - Transparent cathodes, e.g. comprising thin metal layers
An array substrate includes: a semiconductor film disposed on an upper-layer side of an insulating substrate; a gate insulating film disposed in a layer above the semiconductor film; a gate electrode disposed in a layer above the gate insulating film; an interlayer insulating film disposed in a layer above the gate electrode; a thin film transistor including a source electrode and a drain electrode disposed on the upper-layer side of the gate electrode via the interlayer insulating film; and a gate wiring line continuously formed with the gate electrode of the thin film transistor, wherein the gate electrode and the gate wiring line include an aluminum film, and a protective metal film made of a metal material having a melting point higher than a melting point of aluminum, and covering an entire surface of the aluminum film.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A light-emitting layer includes quantum dots, a hole injection layer provided between an anode and the light-emitting layer with one face in contact with the anode includes nanoparticles, and an average particle diameter of the nanoparticles included in the hole injection layer is less than an average particle diameter of the quantum dots included in the light-emitting 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
Each of a plurality of quantum dots (7) includes: a core (9); and a shell (10) that contains the core (9), has a first size (S1) in a first direction (D1), and has a second size (S2) larger than the first size (S1) in a second direction (D2) perpendicular to the first direction (D1). The band gap of a matrix member (8) is greater than or equal to the band gap of the shell (10).
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/20 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
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
A display device (1) according to the present disclosure comprises: a first electrode (E1) formed in a display region (DA); a first functional layer (F1) positioned above the first electrode (E1), the first functional layer (F1) spanning from the display region (DA) to a non-display region (NA); a first color light-emitting layer (C1) that is formed on the first functional layer (F1) and is positioned in the display region (DA); and a first dummy light-emitting layer (D1) that is formed on the first functional layer (F1) from the same material as the first color light-emitting layer (C1) and is positioned in the non-display region (NA).
H10K 59/88 - Dummy elements, i.e. elements having non-functional features
H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
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
A light-emitting element (10) according to the present disclosure comprises: a first electrode (E1); a first functional layer (F1) positioned as a layer above the first electrode (E1); a light-emitting layer (EM) positioned as a layer above the first functional layer (F1) and including a plurality of quantum dots (QD); and a second electrode (E2) positioned as a layer above the light-emitting layer (EM). A curved portion group (VG), which includes curved portions (V1, V2, V3) having a shape protruding downward, is formed in the second electrode (E2).
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/22 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
H05B 33/26 - Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
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
The optical element includes: a first polarizer; a first retardation layer; a second retardation layer; and a second polarizer. First anisotropic molecules near the first polarizer are greater in tilt angle than first anisotropic molecules near an interface with the second retardation layer, with the tilt angles of the first anisotropic molecules continuously changing in a thickness direction. Second anisotropic molecules near the second polarizer are greater in tilt angle than second anisotropic molecules near an interface with the first retardation layer, with the tilt angles of the second anisotropic molecules continuously changing in a thickness direction. Transmission axes of the first and second polarizers are parallel. Slow axes of the first and second retardation layers are parallel. The transmission axis of the first polarizer is parallel to or orthogonal to the slow axes of the first and second retardation layers.
A winding-type display device includes a flexible display having a third surface, a protection film configured to be attached to the third surface, a winding roller for winding the display with the protection film outside, a first guide member for winding the protection film peeled from the display, and an image reading sensor disposed between the first guide member and the winding roller for detecting light emission information from the display.
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
G09F 9/33 - 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 being semiconductor devices, e.g. diodes
H10K 59/13 - Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance
H10K 102/00 - Constructional details relating to the organic devices covered by this subclass
26.
LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND METHOD FOR PRODUCING LIGHT-EMITTING DEVICE
A light-emitting device (40) according to the present disclosure comprises: a first electrode (E1); a first functional layer (F1) that is located in a layer above the first electrode (E1); a quantum dot layer (EM) that is located in a layer above the first functional layer (F1) and that includes quantum dots (QD) and a medium material (MX); and a second electrode (E2) that is located in a layer above the quantum dot layer (EM). The quantum dot layer (EM) includes: a first section (P1) that overlaps the first electrode (E1) in plan view; and a second section (P2) that does not overlap the first electrode (E1) in plan view and that has a quantum dot occupancy rate which is smaller than that of the first section (P1).
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/22 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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
A drive circuit comprising a plurality of stages comprises a latch circuit configured to retain an output signal inputted from a preceding stage in a suspension period in which the drive circuit is suspended and configured to supply the output signal to a succeeding stage when the suspension period ends, the latch circuit includes a signal retaining node; a first transistor including a first electrode supplied a first control signal when the suspension period ends and a first control electrode; a second output node connected to the first control electrode; and a second transistor including a second control electrode supplied a second control signal supplied after the suspension period starts, but before the first control signal is supplied to the first electrode, the second transistor electrically connects the signal retaining node and the second output node by the second control signal supplied to the second control electrode.
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 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G11C 19/28 - Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
28.
DRIVE CIRCUIT, DISPLAY DEVICE, IN-CELL TOUCH PANEL DEVICE, AND CONTROL DEVICE FOR DRIVE CIRCUIT
A drive circuit includes a plurality of stages and configured to supply a drive signal to a scanning signal line group in response to input of a plurality of clock signals. The drive circuit includes a plurality of unit circuits respectively constituting the plurality of stages, the plurality of unit circuits being configured to output the drive signal, a latch circuit provided in parallel with the plurality of unit circuits, and a connection circuit connected to an output node of the latch circuit.
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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
29.
TRANSISTOR AND MANUFACTURING METHOD FOR TRANSISTOR
A gate insulating film includes a first thick portion and a second thick portion having the same film thickness, and a third thick portion, a fourth thick portion, and a fifth thick portion all having a film thickness larger than a thickness of the first thick portion, the first thick portion and the second thick portion overlap both the first electrode and a semiconductor portion and are disposed at positions spaced apart from each other in a first direction, the third thick portion is interposed between the first thick portion and the second thick portion, and the fourth thick portion and the fifth thick portion are disposed to overlap both the semiconductor portion and both end portions of a first electrode.
A display apparatus includes a display panel that includes a liquid-crystal panel and a backlight arranged behind the liquid-crystal panel, and a controller that controls a luminance of the backlight and a transmittance ratio of the liquid-crystal panel. The controller is configured to: when a refresh rate at which an image is displayed on the display panel is switched, vary the luminance of the backlight such that a variation of a luminance of the display panel between before and after switching of the refresh rate falls within a predetermined range; vary the transmittance ratio of the liquid-crystal panel such that the variation of the luminance of the display panel falls within the predetermined range within a time duration that lasts until the luminance of the backlight reaches a target value; and restore the original transmittance ratio of the liquid-crystal panel after elapse of the time duration.
G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
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 3/36 - 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
31.
IMAGE PICKUP APPARATUS EQUIPPED WITH DISPLAY FUNCTION
An image pickup apparatus equipped with a display function includes a liquid crystal panel, an infrared camera including a condenser lens and an imaging element, and a backlight disposed on a back face of the liquid crystal panel. The liquid crystal panel includes a display region including a first region and a second region located to surround the first region in a plan view, at least the imaging element of the infrared camera is disposed on a light path of light transmitted through the first region and the condenser lens, and the liquid crystal panel does not include a black matrix at least in the first region but includes color filters in the first and second regions.
Each lead wiring line includes a first wiring line provided on a display region side and formed of the same material and in the same layer as a second metal layer, a second wiring line provided on a bending portion side and formed of the same material and in the same layer as the second metal layer, and a third wiring line provided between the first wiring line and the second wiring line, formed of the same material and in the same layer as the first metal layer and electrically connected to each of the first wiring line and the second wiring line via a first contact hole and a second contact hole formed in an inorganic insulating film.
A touch sensor includes: a first conductor including a net-like wiring line; and a second conductor adjacent to the first conductor and including a net-like wiring line. At least a part of a boundary portion between the first conductor and the second conductor extends in a first direction, and the net-like wiring line of the first conductor includes a plurality of disconnection points formed such that a disconnection edge intersects the first direction in a plan view.
At a portion, in each sub-pixel, where a first conductor region (12aa) of a first TFT (9d) that uses polysilicon and a third conductor region (17aa) of a second TFT (9b) that uses an oxide semiconductor are electrically connected, the first conductor region (12aa) and the third conductor region (17aa) are electrically connected via a contact hole (C) formed in inorganic insulating films (13, 15) and a conductive layer (16a) provided so as to cover the contact hole (C). The peripheral length, in a plan view, of the contact hole (C) of the sub-pixels disposed along the periphery of the display region (50) is shorter than the peripheral length, in a plan view, of the contact hole (C) of the sub-pixels disposed inside the display region (50).
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
The present application discloses a display device that is a current-driven display device in which pause driving is performed and can display a high-definition image. In a pixel circuit 15 of an organic EL display device, a drive transistor T2 has a gate terminal connected to a source terminal thereof via a holding capacitor Cst, and connected to a data signal line Dj via a pause control transistor T1b and a write control transistor T1a in order, and has a drain terminal connected to an anode electrode of an organic EL element OL via a light emission control transistor T3, and the anode electrode is connected to an initialization voltage line Vini via an initialization transistor T4. The write control transistor T1a and the initialization transistor T4 are controlled by a scanning signal SC(i), and the pause control transistor T1b is controlled by a light emission control signal EM(i). In a non-refresh frame period, writing of data voltage to the holding capacitor Cst is suppressed by the pause control transistor T1b in an off state.
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
A first light-emitting element (D1) provided in a display device (1) according to the present disclosure has a first light-emitting layer (L1) that includes a first electrode (E1) and a first light-emitting material (Q1), a first lower side metal layer (12) that is semi-light-transmitting, a first intermediate layer (14), a first upper side metal layer (16) that is semi-light-transmitting, and a first light extraction surface (S1) in this order. Formed between the first lower side metal layer (12) and the first upper side metal layer (16) is a resonance structure which has the emission peak wavelength of the first light-emitting material (Q1) and which enhances light propagating in the front direction that is orthogonal to the first light extraction surface.
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 50/816 - Multilayers, e.g. transparent multilayers
H10K 50/826 - Multilayers, e.g. opaque multilayers
A display panel according to the present invention has sub-pixels which each include: a first light-emitting element that emits first light having a first color; and a second light-emitting element that emits second light having a color of the same type as a second color. A control device according to the present invention controls the first light-emitting elements and the second light-emitting elements in accordance with the gradation ratio corresponding to the sub-pixels in input image data. The second color is the same type of color as the first color. The luminance characteristics of a first dominant wavelength, which is the dominant wavelength of the first light, are different from the luminance characteristics of a second dominant wavelength, which is the dominant wavelength of the second light. As a result of the control device controlling the first light-emitting elements and the second light-emitting elements, the combined dominant wavelength change amount, which is the amount of change in the dominant wavelength of the combined light of the first light and the second light in a prescribed gradation ratio change range, becomes smaller than at least one of the first dominant wavelength change amount when the first light is emitted only by the first light-emitting elements and the second dominant wavelength change amount when the second light is emitted only by the second 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 3/20 - 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
38.
COLOR FILTER SUBSTRATE, DISPLAY DEVICE, AND METHOD OF PRODUCING COLOR FILTER SUBSTRATE
A color filter substrate includes first and second color filters exhibiting different colors and a light blocking portion. The light blocking portion includes a first transmissive film, a first reflective film on an upper layer side of the first transmissive film, a second transmissive film on an upper layer side of the first reflective film, and a second reflective film on an upper layer side of the second transmissive film and being thicker than the first reflective film. The first transmissive film includes a first bottom surface and a first side surface being inclined at a first angle with respect to the first bottom surface. The second reflective film includes a second bottom surface extending parallel to the first bottom surface and a second side surface being inclined at a second angle with respect to the second bottom surface. The first angle and the second angle are acute angles.
A transistor includes a semiconductor portion extending in a first direction, a first electrode extending in a second direction intersecting the first direction and is disposed overlapping a portion of the semiconductor portion, a first insulating film that is interposed between the first electrode and the semiconductor portion, a second electrode that is connected to the semiconductor portion, and a third electrode that is connected to the semiconductor portion, in which the first insulating film includes a first thick portion and a second thick portion having a film thickness greater than that of the first thick portion, at least two of the first thick portions are disposed at intervals in the second direction at positions overlapping both the first electrode and the semiconductor portion, and the second thick portion is disposed to be interposed between the two first thick portions in the second direction at a position overlapping both the first electrode and the semiconductor portion.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A touch panel (1) comprises: a first metal layer (17); an insulating layer (18) formed so as to cover the first metal layer (17); a second metal layer (19) formed on the insulating layer (18); a first direction sensor (2) extending in an X direction and including a first mesh pattern (4) formed in the first metal layer (17); a second mesh pattern (5) and a third mesh pattern (6) formed across the first direction sensor (2); and a bridge pattern (7) formed in the second metal layer (19) for electrically connecting the second mesh pattern (5) and the third mesh pattern (6). The touch panel includes a plurality of mesh pattern pieces (16) formed in the second metal layer (19) so as to be separated from the bridge pattern (5). Each of the plurality of mesh pattern pieces (16) overlaps the first metal layer (17) in a plan view, and shields a reflected light reflected by the first metal layer (17). In a plan view seen from the second metal layer (19) side, a pattern having regularity is formed by each of the plurality of mesh pattern pieces (16) and a portion of the first metal layer (17) exposed via the insulating layer (18) between the plurality of mesh pattern pieces (16).
A drive control circuit that controls operations of liquid crystal drive circuits (a gate driver and a source driver) is provided with a counter that counts a polarity bias value that represents polarity bias of a data voltage applied to liquid crystal capacitance. During a scan frame period in which the polarity bias value is greater than a predetermined upper limit at a start of input of one frame of the image signal, the drive control circuit controls operations of the liquid crystal drive circuits so that the polarity bias value becomes smaller. During a scan frame period in which the polarity bias value is smaller than a predetermined lower limit at the start of input of one frame of the image signal, the drive control circuit controls the operations of the liquid crystal drive circuits so that the polarity bias value becomes larger.
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
42.
STEREOSCOPIC DISPLAY SYSTEM AND LIQUID CRYSTAL SHUTTER DEVICE
A stereoscopic display system includes a display panel and a liquid crystal shutter device. The liquid crystal shutter device includes a liquid crystal layer, a segment electrode, a counter electrode, an auxiliary electrode, an insulating layer, and a drive circuit. The drive circuit applies a drive voltage to the segment electrode in synchronization with a switching of a display of the display panel. Also, the drive circuit applies a voltage having an opposite phase to the voltage applied to the segment electrode to the auxiliary electrode.
H04N 13/337 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
G02B 30/25 - 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 stereoscopic type using polarisation techniques
G02F 1/01 - 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
G02F 1/133 - Constructional arrangementsOperation of liquid crystal cellsCircuit arrangements
H04N 13/341 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
This method for manufacturing an electronic device includes: a step for forming an element layer (4) on a first surface (3a) of a base layer (3) that contains a resin; a step for dividing the element layer (4) into a plurality of elements (4d) by forming separation grooves (4e) in the element layer (4) on the first surface (3a); a step for removing portions of the base layer (3), which overlap with the separation grooves (4e), partway through the layer thickness to leave connection parts (3c); a step for having the plurality of elements (4d) supported by a first support substrate (8), which is positioned on the front surface side of the plurality of elements (4d); a step for removing the connection parts (3c); a step for having the plurality of elements (4d) supported by a second support substrate (2), which is positioned on the back surface side of the plurality of elements (4d); and a step for separating the first support substrate (8) from the plurality of elements (4d).
This method for manufacturing an electronic device includes: a step for forming a base layer (3) in which a first resin layer (5), an inorganic film pattern (12), and a second resin layer (5) are arranged in this order from the lower layer side; a step for forming a plurality of elements (4d) on a first surface (3a) of the base layer (3) so that the plurality of elements (4d) overlap with the inorganic film pattern (12) in a plan view; a step for having the plurality of elements (4d) supported by a first support substrate (8) that is positioned on the front surface side of the plurality of elements (4d); a step for removing the first resin layer (5); a step for patterning the second resin layer (5) using the inorganic film pattern (12) as a mask; a step for having the plurality of elements (4d) supported by a second support substrate (2) that is positioned on the back surface side of the plurality of elements (4d); and a step for separating the first support substrate (8) from the plurality of elements (4d).
Provided is a display device (1) comprising a plurality of light-emitting elements (2R, 2G, 2B). A second electrode (4) is a part of a common electrode (8) shared by light-emitting elements (2R, 2G, 2B). A charge transport layer is a part of a common layer (9). Included are a first region (13) having an end (13a) positioned outside an end (12a) of a display region (12) which is provided with the light-emitting elements (2R, 2G, 2B); a second region (14) provided outside the first region (13) and including a connection portion (17) in which a conductive layer (16) that is a layer the same as or lower than that of a first electrode (3) is connected to the common electrode (8); and a third region (15) provided between the first region (13) and the second region (14). An end of the common layer (9) is positioned outside the display region (12). The third region (15) is provided with a protrusion (18) which is in a layer that is lower than the common layer (9) and due to which the end of the common layer (9) is positioned either further inward than the third region (15) or inside the third region (15).
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
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
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
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
A liquid crystal module comprises: a lens unit including at least a first lens; a liquid crystal panel; and a backlight unit, all of which are provided in a stated order, wherein the backlight unit includes: a light-guide plate; and a first light source opposite a first side face of the light-guide plate, and the light-guide plate has: the first side face; and a light-exiting face through which light incident on the first side face is discharged toward the liquid crystal panel, the light-guide plate further having a curved face portion in a cross-section in a first direction that is perpendicular to the first side face and the light-exiting face.
A phased array antenna with excellent reliability is provided. The phased array antenna includes a printed circuit board 10 including a plurality of first terminals, a TFT substrate 50 including a plurality of second terminals and being arranged to face the printed circuit board 10, and a plurality of conductors 30 connecting the first terminals and the second terminals, respectively. The printed circuit board includes a plurality of transmission/reception electrodes 12, and beamforming ICs 20 receiving control signals from the TFT substrate via the first terminals and controlling phases of signals transmitted/received by transmission/reception electrodes based on the control signals. The TFT substrate includes a plurality of control circuits 90 that include TFTs and generate control signals for controlling the beamforming ICs, and a flattening multilayer 70 that covers the plurality of control circuits, wherein the flattening multilayer 70 include a plurality of recessed portions 80 each of which has an opening on a top face.
H01Q 3/36 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elementsArrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the distribution of energy across a radiating aperture varying the phase by electrical means with variable phase-shifters
48.
LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE LIGHT-EMITTING DEVICE
A display device includes a bank having an opening from which the upper surface of an anode is exposed, and provided with an inclined opening sidewall. The bank has a plurality of protrusions having upper surfaces that are horizontal, and formed in a staircase manner along the opening sidewall. Within the opening, organic molecules constituting an EL layer are accumulated perpendicularly to accumulation surfaces while being oriented horizontally so that the direction of their long axes is in a horizontal direction.
In a display device, a light-emitting layer of at least one subpixel includes a first region, and a second region having a number of inorganic ligands contained per unit volume less than a number of the inorganic ligands contained per unit volume in the first region. The first region includes a central portion of the light-emitting layer, and the second region includes at least one end portion among end portions, of the light-emitting layer, adjacent to other adjacent subpixels.
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
A liquid crystal panel includes: a display region, and a picture-frame region provided around the display region; and a first substrate, a second substrate disposed across from the first substrate, and a liquid crystal layer and a plurality of spacers disposed between the first substrate and the second substrate. Either the first substrate or the second substrate has a picture-frame wire disposed in the picture-frame region, and the first substrate has: a transparent conductive layer; and a metal wire extending from the picture-frame wire toward the display region, and electrically connected to the transparent conductive layer in regions overlapping with the plurality of spacers in plan view.
G02B 30/25 - 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 stereoscopic type using polarisation techniques
G02F 1/1347 - Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
An array substrate includes a first line, a second line crossing the first line, a semiconductor section made of semiconductor material, extending to cross the first line, and including a first end portion overlapping the second line and a second end portion, a first insulation film between the first line and the semiconductor section, a first electrode being a portion of the first line and overlapping the semiconductor section via the first insulation film, a second electrode being a portion of the second line and overlapping the semiconductor section and being connected to the semiconductor section, and a third electrode disposed to overlap the second end portion of the semiconductor section and connected to the semiconductor section. The semiconductor section includes a resistance lowered section not overlapping the first electrode and a first overlapping portion overlapping a portion of the first electrode and a portion of the second line.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
An array substrate includes a first electrode, a first insulating film disposed on an upper layer side of the first electrode, the first insulating film being provided with an opening at a position overlapping at least the first electrode, a second electrode disposed on an upper layer side of the first insulating film, the second electrode overlapping the first electrode at least in the opening, and being connected to the first electrode, a second insulating film disposed on an upper layer side of the second electrode, and an alignment film disposed on an upper layer side than the second insulating film. The second insulating film includes an insulating portion provided in the opening, and the insulating portion includes a high level portion higher than an opening edge of the opening of the first insulating film.
Provided is a liquid crystal element sequentially including: a first substrate; a first weak anchoring horizontal alignment film; a liquid crystal layer containing dual-frequency liquid crystal molecules; a second weak anchoring horizontal alignment film; and a second substrate. At least one of the first substrate or the second substrate includes a comb-teeth electrode for electric field generation in the liquid crystal layer. The dual-frequency liquid crystal molecules are twist-aligned between the first and second substrate with voltage applied and with no voltage applied. A direction of twist of the dual-frequency liquid crystal molecules with voltage applied and that with no voltage applied are the same. An alignment direction of dual-frequency liquid crystal molecules in a center of the liquid crystal layer in a thickness direction is orthogonal or parallel to an extension direction of the comb-teeth electrode.
A display device includes multiple scan lines arranged in a display region; a first scan line driving circuit outside the display region that is connected to multiple scan lines at one end in an extending direction and supplies voltages to multiple scan lines; a second scan line driving circuit outside the display region that is connected to multiple scan lines at the other end in the extending direction and supplies voltages to multiple scan lines; and a control circuit. The control circuit alternately drives either the first scan line driving circuit or the second scan line driving circuit for each predetermined frame when a refresh rate of an image displayed according to a video signal is a first refresh rate, and drives both the first scan line driving circuit and the second scan line driving circuit at a second refresh rate higher than the first refresh rate.
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
55.
FILM LAMINATE AND METHOD FOR PRODUCING FILM MEMBER
A film laminate (1) is configured by sequentially stacking a film member (11), a protective film (21), an adhesive part (31), and a heat shrinkable film (41) in this order. The adhesive part (31) is disposed in accordance with the tendency of warp of the film member (11). In the case when the film member (11) is warped, the film laminate (1) is heated and the protective film (21) is separated from the film member (11), thereby obtaining the film member (11) in which warping is corrected.
B32B 7/14 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
56.
LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
A light-emitting device includes at least one light-emitting region. The at least one light-emitting region includes: a lower electrode in plan view; an upper electrode provided across from at least one lower electrode including the lower electrode; and a plurality of functional layers stacked on top of another between the lower electrode and the upper electrode. The plurality of functional layers include at least: a light-emitting layer provided between the lower electrode and the upper electrode; and a first functional layer provided between the lower electrode and the light-emitting layer, and adjacent to the light-emitting layer. The light-emitting layer contains quantum dots, ligands, and a photo-crosslinking agent. The first functional layer contains a photocurable resin. An end face of the light-emitting layer and an end face of the first functional layer are flush with each other.
H10K 59/00 - Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group
B82Y 20/00 - Nanooptics, e.g. quantum optics or photonic crystals
B82Y 40/00 - Manufacture or treatment of nanostructures
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
A pixel circuit board (1) comprises: first wiring (130); second wiring (131); relay wiring (132) formed so as to straddle the first wiring (130) and the second wiring (131); a first contact hole (133) for electrically connecting the first wiring (130) and the relay wiring (132); a second contact hole (134) for electrically connecting the second wiring (131) and the relay wiring (132); and power-supply wiring (14) formed in a higher layer than the relay wiring (132).
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
Provided is a liquid crystal display device capable of providing bright display with low voltage applied during both reflective display and transmissive display, and achieving a wide color gamut. The liquid crystal display device, includes: a liquid crystal panel including a first substrate, a second substrate, and a liquid crystal layer. The pixels each include a reflective region and a transmissive region. The first substrate includes, in order toward the liquid crystal layer, a first color filter layer, a reflective electrode, a transparent insulating layer, and pixel electrodes. The reflective electrode is disposed in the reflective region and has an aperture in the transmissive region. The pixel electrodes are in the respective pixels, each being in the reflective region and the transmissive region in the corresponding pixel. The second substrate includes a second color filter layer and a counter electrode.
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
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 (10) includes: a first control line (L1) connected to each of K pixel circuits (P1 to P3); a second control line (L2) connected to each of M pixel circuits (P4 to P6); and a first junction line (J1), which is disposed in a higher layer than the first control line (L1) and the second control line (L2) such that at least one of the two ends is located in a display area, and which electrically connects with the first control line (L1) and the second control line (L2).
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
A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer provided between the first substrate and the second substrate, and has pixels. Each pixel includes a reflective region in which to perform a display in a reflective mode. The first substrate includes a substrate, gate lines extending in a row-wise direction, source lines extending in a column-wise direction, thin-film transistors provided separately in correspondence with each pixel, pixel electrodes each electrically connected to a thin-film transistor, and a reflective layer provided between the pixel electrodes and the substrate. The first substrate further includes touch sensor electrodes and touch lines each electrically connected to a touch sensor electrode. The touch lines are formed from a conducting film that is identical to that from which the source lines are formed, and are provided between the reflective layer and the substrate.
A tactile sensation presenting device includes a tactile sensation presenting section and a control section. The tactile sensation presenting section includes anodic and cathodic electrodes. The control section can switch each anodic electrode between a first state (anodic potential) and a second state (floating potential) and can switch each cathodic electrode between a third state (cathodic potential) and a fourth state (floating potential). The control section controls the tactile sensation presenting section such that at least any one of the anodic electrodes is in the first state, with the others in the second state, at least one of the cathodic electrodes at least within a distance of 1.0 mm or less from the first-state anodic electrode is in the fourth state, with the others in the third state, and a total area of the first-state anodic electrode and the third-state cathodic electrodes is equal to or greater than 0.7 cm2.
A transflective liquid crystal display device includes a first polarizer, a first phase difference layer, a first substrate, a liquid crystal layer, a second substrate, a second phase difference layer, and a second polarizer. The first substrate includes a reflective layer, a pair of electrodes configured to generate a transverse electrical field in the liquid crystal layer, and a first horizontal alignment film. The second substrate includes a second horizontal alignment film. The first phase difference layer includes a first λ/2 plate and a first λ/4 plate. The second phase difference layer includes a second λ/2 plate and a second λ/4 plate. At least one of the first phase difference layer and the second phase difference layer further includes a positive C plate. The liquid crystal layer includes a liquid crystal material having a negative-type anisotropy of dielectric constant and takes a twist alignment when no voltage is applied. Each of pixels includes a reflective region in which light is reflected by the reflective layer to perform display and a transmissive region in which light is transmitted to perform display.
A display device includes: a display panel including a pixel array including a plurality of pixels, a plurality of gate bus lines connected to the pixel array, a first gate driver circuit disposed on one side of the pixel array, and configured to supply a scan signal to the plurality of gate bus lines, and a second gate driver circuit disposed opposite the first gate driver circuit with respect to the pixel array, and configured to supply a scan signal to the plurality of gate bus lines; a first protection circuit configured to detect a first overcurrent supplied to the first gate driver circuit to protect the first gate driver circuit from the first overcurrent; and a second protection circuit different from the first protection circuit, and configured to detect a second overcurrent supplied to the second gate driver circuit to protect the second gate driver circuit from the second overcurrent.
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
Provided is an optical element that can achieve favorable optical characteristics. The optical element of the present invention includes, in the following order: a first alignment film; a first optically anisotropic layer containing a first anisotropic molecules; a second alignment film; and a second optically anisotropic layer containing a second anisotropic molecules.
A display device includes pixels arranged in a matrix, scanning signal lines, display signal lines, a scanning signal line driving circuit, a display signal line driving circuit, and input signal lines for supplying an input signal to the scanning signal line driving circuit. The scanning signal line driving circuit includes a shift register circuit, and each stage of the shift register circuit includes an input terminal connected to the input signal line via a branch line and an output terminal connected to the scanning signal line. The input signal line includes unit portions when a portion between the adjacent branch lines is defined as a unit portion, and the unit portions include at least one first unit portion each having a resistance value smaller than a resistance value of the unit portion adjacent thereto on a downstream side in an input direction of the input signal.
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
66.
DISPLAY DEVICE AND CONTROL METHOD FOR DISPLAY DEVICE
This display device (10) comprises a display unit (20) and a control unit (30) that controls the display unit. The display unit has a unit region (5) that includes N light-emitting elements that emit light of a first color. When the display gradation of the first color in the unit region (5) is set to a first low gradation greater than the zero gradation and less than a threshold gradation, the control unit (30) controls the unit region (5) so that some of the N light-emitting elements are on and some of the N light-emitting elements are off.
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 3/3233 - 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 plurality of pixels arranged in a matrix in a display area, wherein each of the plurality of pixels includes a reflective liquid crystal portion and a self-luminous element portion, in the reflective liquid crystal portion, a first substrate does not include a switching element, a reflector, a pixel electrode, a liquid crystal layer, and an opposite electrode form a reflective liquid crystal display element that operates in bistable liquid crystal display mode, in the self-luminous element portion, the first substrate includes: a switching element; a self-luminous display element including a first electrode, an organic layer, and a second electrode; and a coating layer disposed on a side of the liquid crystal layer of the self-luminous display element, and the coating layer is provided contiguously across the reflective liquid crystal portion and the self-luminous element portion.
H10K 59/50 - OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
G02F 1/139 - 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 based on orientation effects in which the liquid crystal remains transparent
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
An illumination device includes a light source, a light guide plate including a first end face that is at least some of an outer peripheral end face of the light guide plate, a first main surface that is one main surface of the light guide plate, and a second main surface that is the other main surface of the light guide plate, a first prism sheet including a third main surface that is one main surface of the first prism sheet and disposed to face the second main surface and a fourth main surface that is the other main surface of the first prism sheet, the second main surface of the light guide plate is provided with a first inclined surface that is an inclination rising from a side opposite to the light source side toward the light source side in a first direction, the fourth main surface of the first prism sheet is provided with a plurality of first prisms extending along the first direction and disposed along a second direction, and the first prism includes a first base parallel to the second direction, and a pair of first oblique sides rising from both ends of the first base.
A foldable display includes a housing unit including a hinge member, and a first housing and a second housing coupled via the hinge member, and a flexible display panel including a flexible display layer and a support substrate. The support substrate includes a third portion between a first portion and a second portion of the support substrate. The third portion of the support substrate includes, in a first state, a first region overlapping a at least one step portion and a second region overlapping a planar portion. A first ratio of volume of openings of an opening group in the first region to volume of the first region in the first region of the support substrate is lower than a second ratio of volume of openings of an opening group in the second region to volume of the second region in the second region of the support substrate.
A winding-type display device includes in a storage box a first roller winding a display, a correction unit correcting light luminance of the display, and a second roller winding the display wound by the first roller. Such a feature makes it possible to perform self-correction on a light-emitting device any time without giving a user an odd feeling.
An illumination device is provided with a first light source, a first light guide plate including a second main surface, a second light source, a second light guide plate including a fourth main surface, a third light source, an optical member, and a first sheet. The main surfaces of the first light guide plate and the second light guide plate overlap each other and the first light guide plate and the second light guide plate are disposed on the opposite side of the first sheet from the optical member. The first sheet includes two first light blocking portions and a first light-transmitting portion. The first light reflection portion is selectively provided in a first region in the first opposite main surface, and the second light reflection portion is provided at least in a fourth region in the second opposite main surface.
An illumination device includes a first light source, a first light guide plate, a first sheet, a second light source, and a second light guide plate. The first sheet at least includes two first light blocking portions, and a first light-transmitting portion. A second opposite main surface of the second light guide plate includes a first inclined surface and a second inclined surface. The first inclined surface has an inclination rising from a side opposite to a second LED toward the second LED side in the first direction. An angle of the first inclined surface with respect to the first direction is a first angle that is greater than 27°, and an angle of the second inclined surface with respect to the first direction is a second angle that is greater than the first angle and smaller than 58°.
A display device includes a substrate including a display region including a plurality of divided regions divided into three or more and disposed in a first direction on a main surface, a scanning line extending in a first direction, a data line extending in a second direction, a plurality of pixels, and a scanning line connection wiring line extending in the second direction, which are disposed in each of the plurality of divided regions, a plurality of data line drive circuits respectively connected to the data lines in each of the plurality of divided regions, and a plurality of scanning line drive circuits corresponding to each of the plurality of divided regions. The scanning line drive circuits and the data line drive circuits are arrayed in the first direction outside the display region, each of the plurality of scanning line connection wiring lines electrically connects the scanning line drive circuit to the scanning line, and the plurality of scanning line drive circuits and the plurality of data line drive circuits display an image at a frame frequency different from each other in at least a pair of divided regions adjacent to each other among the plurality of divided regions.
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
74.
LIGHT EMISSION DEVICE, DISPLAY DEVICE, AND METHOD FOR PRODUCING LIGHT EMISSION DEVICE
A light emission device (101) comprises: a bank layer (1) which has an opening (6); a first electrode (2) which overlaps with the opening (6) in a plan view; a first interposing layer (3) which has a first edge (7) overlapping with the opening (6) in a plan view; a light emission layer (4) which is positioned above the first interposing layer (3); and a second electrode (5) which is positioned above the light emission layer (4).
H10K 59/122 - Pixel-defining structures or layers, e.g. banks
H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/20 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
H05B 33/22 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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
A display device according to the present disclosure comprises a flexible display panel (DP) including: a flexion region (BF); a first fixed region (A1) fixed to a first support substrate (S1); a second fixed region (A2) fixed to a second support substrate (S2); a first free region (F1) located between the flexion region (BF) and the first fixed region (A1) and not fixed to the first support substrate (S1); and a second free region (F2) located between the flexion region (BF) and the second fixed region (A2) and not fixed to the second support substrate (S2).
H10K 59/90 - Assemblies of multiple devices comprising at least one organic light-emitting element
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
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
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
This light-emitting element (2) comprises a first electrode (21), a second electrode (25), a first light-emitting layer (23), and a first charge transport layer (24). The light-emitting layer is located between the first and second electrodes, and has first recesses (32) recessed from the surface on the second electrode side toward the first electrode side. The first charge transport layer contacts the first light-emitting layer on the second electrode side, and part of the material constituting the first charge transport layer is located inside the first recesses.
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/20 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
H05B 33/22 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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
A pixel includes a first R subpixel having a reflective electrode disposed on a second display surface side and a first R light-emitting layer disposed on a first display surface side relative to the reflective electrode; a second R subpixel having a reflective electrodes disposed on the first display surface side and a second R light-emitting layer disposed on the second display surface side relative to the reflective electrode; a first G subpixel having a reflective electrode disposed on the second display surface side and a first G light-emitting layer disposed on the first display surface side relative to the reflective electrode; a second G subpixel having a reflective electrode disposed on the first display surface side and a second G light-emitting layer disposed on the second display surface side relative to the reflective electrode; and a B subpixel having a B light-emitting layer.
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
A display device includes: a thin film transistor layer including a first inorganic insulating film, a first metal layer, a second inorganic insulating film, a second metal layer, and a flattening resin film layered in order; and a light-emitting element layer. A slit is provided in the first and second inorganic insulating film in a bending portion. A filled resin film fills the slit. On the filled resin film, a plurality of lead wiring lines are provided in the same layer as the second metal layer. At least one lead wiring lines is electrically connected to a first and second lower wiring line provided in the same layer as the first metal layer and extending to a display region side and a terminal portion side via a first and second contact hole formed in a layered film including the second inorganic insulating film and the filled resin film.
Regarding a display device that uses display elements driven by current, occurrence of flicker upon pause driving is suppressed while an increase in power consumption is suppressed. In a period, during which supply of a drive current to an organic EL element is stopped, in a refresh frame period (RF) included in a driving period, before a writing period (14) during which a data voltage is provided to the control terminal of the drive transistor, a reset circuit provided in a pixel circuit provides an off-voltage that brings a drive transistor into off state to a control terminal of the drive transistor, and then provides an initialization voltage that brings the drive transistor into on state to the control terminal of the drive transistor.
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 3/3233 - 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 wavelength selection film (30) of a display device (1) has a transmittance spectrum having: a first transmittance maximum value (TMA1) in a first wavelength region (R1); a second transmittance maximum value (TMA2) in a second wavelength region (R2); a third transmittance maximum value (TMA3), which is larger than the first transmittance maximum value (TMA1) and the second transmittance maximum value (TMA2), in a third wavelength region (R3); a first transmittance minimum value (TMI1) in a wavelength region between the wavelength value corresponding to the first transmittance maximum value (TMA1) and the wavelength value corresponding to the second transmittance maximum value (TMA2); and a second transmittance minimum value (TMI2) in a wavelength region between the wavelength value corresponding to the second transmittance maximum value (TMA2) and the wavelength value corresponding to the third transmittance maximum value (TMA3). The wavelength value corresponding to the first transmittance minimum value (TMI1) is on the longer wavelength side as compared to a first light emission minimum wavelength (EMI1·EMI1'), and the wavelength value corresponding to the second transmittance minimum value (TMI2) is on the longer wavelength side as compared to the second light emission minimum wavelength (EMI2·EMI2').
H05B 33/12 - Light sources with substantially two-dimensional radiating surfaces
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/24 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers of metallic reflective layers
H10K 50/11 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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
A quantum-dot-containing composition contains: either quantum dots each having a surface provided with only one equivalent crystal plane, or quantum dots each having a surface provided with two or more different equivalent crystal planes; and one selected from (A), (B), and (C) below: (A) two or more compounds; (B) one or more compounds, and single atoms formed of one or more halogens or chalcogens; and (C) single atoms formed of two or more halogens or chalcogens.
H01L 33/06 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
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
A third TFT is provided with a third semiconductor layer in which a fifth conductor region, a sixth conductor region, and a third channel region are defined, and which is formed by a second semiconductor film made of an oxide semiconductor, with a fourth gate electrode provided on the third semiconductor layer via a fourth inorganic insulating film so as to overlap with the third channel region, and with a fifth gate electrode provided on a base substrate side of the third semiconductor layer via a second inorganic insulating film and a third inorganic insulating film so as to overlap with the third channel region.
Each of terminal electrodes including first and second terminal electrodes of a first thin-film transistor, and third and fourth terminal electrodes of a second thin-film transistor is provided with a lower metal layer, a middle metal layer, and an upper metal layer stacked sequentially. The middle metal layer has a lower electrical resistance and a lower melting point than the lower metal layer and the upper metal layer. At an end of each of the terminal electrodes, the end face of the lower metal layer and the end face of the middle metal layer are flush with each other, and the upper metal layer is provided so as to cover the end faces flush with each other.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A display apparatus includes a signal driving circuit and a display control circuit. When a refresh rate is changed from a first frequency to a second frequency higher than the first frequency, the display control circuit sets a third time period between a first time period having the refresh rate at the first frequency and a second time period having the refresh rate at the second frequency. The display control circuit rewrites for the third time period an image to be displayed on a display panel by alternating the polarity of a pixel voltage between a positive polarity and a negative polarity at a third frequency higher than the second frequency.
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
A transflective liquid crystal display device provided with a plurality of pixels, and includes: a first polarizer, a first phase difference layer, a first substrate, a liquid crystal layer, a second substrate, a second phase difference layer, and a second polarizer. The first substrate includes a reflective layer. The first phase difference layer includes a first λ/2 plate and a first λ/4 plate. The second phase difference layer includes a second λ/2 plate and a second λ/4 plate. At least one of the first phase difference layer and the second phase difference layer further includes a positive C plate. The liquid crystal layer takes a twist alignment when no voltage is applied. Each of the plurality of pixels includes a reflective region in which light is reflected by the reflective layer to perform display and a transmissive region in which light is transmitted to perform display.
G02F 1/139 - 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 based on orientation effects in which the liquid crystal remains transparent
86.
ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING ACTIVE MATRIX SUBSTRATE
An active matrix substrate includes a substrate, a pixel TFT that is supported by the substrate, provided corresponding to each of a plurality of pixel areas, and includes an oxide semiconductor layer, an organic insulating layer disposed above at least the oxide semiconductor layer of the pixel TFT, and an inorganic insulating layer disposed in contact with an upper surface of the organic insulating layer on the organic insulating layer. The organic insulating layer and the inorganic insulating layer are provided with a plurality of dual-layer hole structure portions, each of the dual-layer hole structure portions includes a through-hole provided in the inorganic insulating layer and a bottomed hole provided in the organic insulating layer and positioned below the through-hole, and the through-hole is positioned on an inner side of an outer edge of the bottomed hole when viewed from a normal direction of the substrate.
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
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
The present disclosure achieves a quantum dot (QD) ink having good lightfastness and coating performance. A colloidal solution (1) comprises: a dispersion medium (100); and semiconductor nanoparticles and composite particles (10) dispersed in the dispersion medium (100) as dispersoids. The composite particles (10) comprise: semiconductor nanoparticles (11); and a matrix component (12) constituting a particulate phase that is immiscible with the dispersion medium (100). The content of the composite particles (10) is 50 mass% or less of the total amount of dispersoids.
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
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
A display device (1) is provided with: a display region (31); and a non-display region (33) having at least a portion thereof located within the frame of the display region (31). The display device (1) is also provided with: a first wire (34) and a second wire (35) formed to either side of the non-display region (33); a third wire (36) and a fourth wire (37) formed to either side of the non-display region (33); and an annular wire (38) which is electrically connected to the first wire (34), the second wire (35), the third wire (36), and the fourth wire (37).
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
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
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
89.
SELF-LUMINOUS DISPLAY DEVICE AND DISPLAY CORRECTION METHOD
A self-luminous display device (1) comprises: an acquisition unit (111) that acquires at least some values extracted from image data pertaining to images displayed on a self-luminous display panel (20) and reference temperature data acquired by a temperature sensor (30) disposed in a predetermined position; and a prediction unit (112) that uses the acquired at least some image data and reference temperature data to predict a panel in-plane temperature of the self-luminous display panel (20).
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 3/20 - 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
90.
CUMULATIVE DETERIORATION AMOUNT ESTIMATION METHOD FOR SELF-LUMINOUS DISPLAY PANEL, SELF-LUMINOUS DISPLAY DEVICE, DISPLAY CORRECTION METHOD, MACHINE LEARNING MODEL, AND METHOD FOR CONSTRUCTING MACHINE LEARNING MODEL
A cumulative deterioration amount estimation method (S8) for a self-luminous display panel comprises: a step (S81) for acquiring a cumulative deterioration amount before a display operation of the self-luminous display panel, image data relating to an image displayed on the self-luminous display panel, and display time data during which the image is displayed on the self-luminous display panel; a step (S82) for inputting the acquired cumulative deterioration amount, image data, and display time data to a machine learning model; and a step (S83) for acquiring an estimated cumulative deterioration amount outputted by the machine learning model.
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 3/3233 - 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
91.
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, METHOD FOR PRODUCING LIGHT-EMITTING ELEMENT, AND METHOD FOR PRODUCING DISPLAY DEVICE
A blue light-emitting element includes a first electrode and a second electrode, and a function layer placed between the first electrode and the second electrode and including at least a blue light-emitting layer containing quantum dots. The blue light-emitting layer contains at least some amount of first ligands, which are at least one type of ligand selected from a ligand being a halogen atom and a ligand being a sulfur atom, and includes a first region, which is a partial region of the blue light-emitting layer including at least part of an end portion of the blue light-emitting layer, and a second region other than the first region. The number of the first ligands contained per unit volume in the first region is greater than the number of the first ligands contained per unit volume in the second region.
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
B82Y 20/00 - Nanooptics, e.g. quantum optics or photonic crystals
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
B82Y 40/00 - Manufacture or treatment of nanostructures
H10K 71/20 - Changing the shape of the active layer in the devices, e.g. patterning
92.
LIGHT-EMITTING DEVICE AND PRODUCTION METHOD THEREFOR
A light-emitting device includes at least one light-emitting element including a first electrode and a second electrode facing each other, and a light-emitting layer provided between the first electrode and the second electrode. At least one of the light-emitting elements includes a plurality of carrier transport layers and at least one insulating layer, both being layered between the first electrode and the light-emitting layer. The insulating layer is provided at least partially between at least one carrier transport layer among the plurality of carrier transport layers and at least another carrier transport layer overlapping the at least one carrier transport layer.
Provided is a display device (60) in which a TFT layer provided on a flexible base substrate includes at least one inorganic insulating film, a plurality of first wirings (18g) is formed so as to extend in parallel to each other in a display region (D), and a plurality of first wiring numbers (Na) indicating the arrangement order of the plurality of first wirings (18g) is provided in a frame region (F) around the display region (D) so as to correspond to the plurality of first wirings (18g). The plurality of first wiring numbers (Na) are connected to each other by connecting lines (C) provided along the periphery of the frame region (F), and the plurality of first wiring numbers (Na) and the connecting lines (C) include an inorganic insulating layer formed of the inorganic insulating film.
A display device (10) is configured such that when the optical path length of a first region (R1) that emits light of a peak wavelength λ is L1, the optical path length of a second region (R2) that emits light of the same color as the first region is L2, the phase shift in a reflective layer (XL) is φ, and N is a prescribed integer, 0
H05B 33/24 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers of metallic reflective layers
H05B 33/10 - Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B 33/14 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material
H05B 33/20 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
H05B 33/22 - Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
H05B 33/26 - Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
H05B 33/28 - Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent electrodes
H10K 50/10 - OLEDs or polymer light-emitting diodes [PLED]
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
A pixel circuit board (1) comprises: a semiconductor layer (2) formed on a substrate (7); a gate electrode (3) formed above the semiconductor layer (2) and extending in the Y direction along the substrate (7); an insulating layer (4) formed on top of the semiconductor layer (2) so as to cover the gate electrode (3); and a plurality of source interconnects (5) formed on top of the insulating layer (4) and extending in the X direction so as to cross the gate electrode (3), wherein a first thickness (T1) of the insulating layer (4) on top of the gate electrode (3) is less than a second thickness (T2) of the insulating layer (4) at a separated position away from the gate electrode (3) along the X direction.
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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
96.
LIGHT-EMITTING ELEMENT, EYE-TRACKING DEVICE, AND DISPLAY DEVICE
A (near-)infrared light-emitting element (1) according to the present disclosure comprises: an anode (2) and a cathode (4); and a (near-)infrared light-emitting layer (3) that is positioned between the anode (2) and the cathode (4). The anode (2) and the cathode (4) transmit visible light, the anode (2) includes a metal oxide, the (near-)infrared light-emitting layer (3) emits (near-)infrared light, and the cathode (4) includes a carbonaceous material and a metal element.
A (near-)infrared light-emitting element (1) according to the present disclosure comprises: an anode (2) that includes a metal oxide; a cathode (4) that includes a metal oxide; a (near-)infrared light-emitting layer (3) that is positioned between the anode (2) and the cathode (4), and emits (near-)infrared light; and an organic film (5) that is positioned between the cathode (4) and the light-emitting layer (3), and includes an electron injection material.
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
H10K 50/12 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
The present invention provides a method for predicting a panel in-plane temperature, the method using a machine learning model (122) in which at least a portion of values extracted from image data related to an image displayed on a self-luminous display panel (20) and reference temperature data acquired by a temperature sensor (30) disposed at a predetermined position are treated as explanatory variables, and a predicted panel in-plane temperature of the self-luminous display panel (20) is treated as an objective variable.
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 3/20 - 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
An organic EL display device includes: an IC chip mounted through a first conductive material; and an FPC mounted through a second conductive material. The IC chip and the FPC are arranged side by side. Between the IC chip and the FPC, a partition wall member is provided to separate the first conductive material and the second conductive material from each other.
A light-emitting device includes: a lower electrode; a functional layer including at least a light-emitting layer; an upper electrode; a first capping layer containing an organic insulating material; and a second capping layer containing a metal complex, all of which are stacked on top of another in a stated order.
patents
