A display device includes: a display panel with pixels; a light source with light emission points; an acquirer configured to acquire information on viewpoints of a user; a storage configured to store image data; and a controller configured to control image display based on the information. The controller selects one piece of image data and display the one piece of the image data by controlling some of the pixels to transmit light, which are located on straight lines connecting the light emission points and the viewpoints. When first image data corresponding to a first positional relation between the display panel and the viewpoints is not stored in the storage, the controller causes the image generator to generate, based on two pieces of image data corresponding to second positional relations close to the first positional relation, second image data corresponding to the first positional relation and selects the second image data.
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
According to one embodiment, a display device includes a first substrate having a first transparent substrate and pixel electrodes, a second substrate having a second transparent substrate, a common electrode, and a transparent layer, a liquid crystal layer, and a plurality of light emitting elements arranged along a first direction. The transparent layer includes a first transparent layer including a plurality of grooves arranged along the first direction and extending along a second direction perpendicular to the first direction, a second transparent layer provided in each of the plurality of grooves. The second transparent layer has a refractive index lower than those of the second transparent substrate and the first transparent layer.
The liquid crystal panel forms a geometric pattern by controlling the voltage applied to the electrodes. The panel surface has a shape of regular N-sided polygon (N ≥4). The geometric pattern includes a first aperture pattern and a second aperture pattern that can be used for stereo imaging. The first aperture is formed in one of the two regions on the panel surface that are spaced apart from each other by a distance greater than the diameter of a circular region, so as to interpose the specific circular region therebetween. The circular region has a center on the central axis of the cylindrical member and has the following diameter φ1. φ1=√2×r−2×d, where r: the radius of the inside of cylinder, d: the shortest distance from an end side of the array substrate to a circular electrode corresponding to the above circular area from a manufacturing design perspective.
An intelligent reflecting surface includes a first substrate including a patch electrode, a strip wiring connected to the patch electrode, and a transistor electrically connected to the strip wiring, a second substrate including a counter electrode opposite the patch electrode, and a liquid crystal layer between the first substrate and the second substrate. The strip wiring includes a first linear portion in the same direction as an oscillation direction of a polarized wave incident on the patch electrode, and a second linear portion intersecting the oscillation direction of the polarized wave.
According to one embodiment, a display device includes a support substrate including a first resinous substrate, a second resinous substrate, and a first barrier layer provided between the first resinous substrate and the second resinous substrate and formed of an inorganic insulating material, and a plurality of display elements provided in a display area. The second resinous substrate adheres to the first barrier layer with a first adhesion strength under the display area. The support substrate has, between an end portion of the support substrate and the display area, an overlap area in which the second resinous substrate and the first barrier layer overlap each other with a second adhesion strength which is less than the first adhesion strength.
A display device includes a liquid crystal display panel with pixels and a light source with light emission points. A ratio of a pitch between the pixels arranged in a first direction to a pitch between the light emission points arranged in the first direction is 1:4n or 1:6n. Each pixel includes sub pixels arranged in the first direction. A first pixel and one or more of the sub pixels included in a second pixel are controlled to form a light-transmitting region, the first pixel is positioned on a ray line of light between a user's viewpoint and one of the light emission points and controlled to transmit light, and the one or more of the sub pixels are arranged adjacent to the first pixel in the first direction and controlled to transmit light. A width of the transmission region in the first direction is twice that of each pixel.
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
According to an aspect, a display device includes: a liquid crystal display panel provided with a plurality of pixels; and a light source provided with a plurality of light emission points and configured to emit light to the pixels of the liquid crystal display panel. A ratio of a pitch between the pixels arranged in a first direction to a pitch between the light emission points arranged in the first direction is 1:4n or 1:6n, wherein n is a natural number. A width of each light emission point in the first direction is larger than a width of each pixel in the first direction.
G02B 30/33 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des sources de lumière directionnelle ou des sources de rétroéclairage
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
According to an aspect, an electronic apparatus includes: a substrate; a plurality of insulating films stacked on the substrate; an organic semiconductor device provided on the insulating films in an active area of the substrate; and a sealing film that covers the organic semiconductor device. The substrate, the insulating films, and the sealing film are stacked in a peripheral area outside the active area in the order as listed. On an outer edge side of the substrate, side surfaces of the insulating layers are provided on the active area side of a side surface of the substrate. In an area between a side surface of the substrate and side surfaces of the insulating layers on the outer edge side of the substrate, the sealing film is in direct contact with an upper surface of the substrate.
This detection device has: an optical sensor including a sensor substrate and a plurality of light detection elements that are disposed in a planar manner on the sensor substrate; and a light source including a light source substrate and a plurality of light-emitting elements that are disposed in a planar manner on the light source substrate, the light source being disposed to face the optical sensor. The sensor substrate and the light source substrate are each a flexible substrate. The sensor substrate and the light source substrate are connected in a bag-like shape having an opening along one side. The detection device also has an external connection terminal provided on at least one of the optical sensor and the light source.
A61B 5/02 - Détection, mesure ou enregistrement en vue de l'évaluation du système cardio-vasculaire, p. ex. mesure du pouls, du rythme cardiaque, de la pression sanguine ou du débit sanguin
A camera according to an embodiment of the present invention comprises a lens, a liquid crystal panel, an imaging element, a first drive circuit component, a camera substrate, and a second drive circuit component. Light is incident on the imaging element via the lens and the liquid crystal panel. The first drive circuit component drives the imaging element and causes the imaging element to capture an image of an object. The imaging element and the first drive circuit component are disposed on the camera substrate. The second drive circuit component drives the liquid crystal panel and causes the liquid crystal panel to display a specific image. The lens is disposed between the liquid crystal panel and the imaging element.
This light control device is provided with a light source and a panel unit in which a plurality of light control panels are layered in the Z direction. At least one of the plurality of light control panels in the panel unit includes: a first substrate that is provided with an electrode; a second substrate that overlaps the first substrate in a first direction and is provided with an electrode; and a liquid crystal layer that is applied between the first substrate and the second substrate. With respect to a voltage applied to the electrode provided to the first substrate and a voltage applied to the electrode provided to the second substrate, the frequencies and/or the phases are different.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
G02F 1/133 - Dispositions relatives à la structureExcitation de cellules à cristaux liquidesDispositions relatives aux circuits
An optical element (11) includes: a plurality of liquid crystal cells that includes a first liquid crystal cell (100-1) and a second liquid crystal cell (100-2) laminated on the first liquid crystal cell; and one or more light diffusion layers (170a) that overlap the plurality of liquid crystal cells. Each of the first liquid crystal cell and the second liquid crystal cell includes: a first substrate (111) in which first transparent electrodes (121) and second transparent electrodes (122) extending in a first direction are alternately and repeatedly arranged in a second direction different from the first direction; a second substrate (112) in which third transparent electrodes (123) and fourth transparent electrodes (124) extending in a third direction are alternately and repeatedly arranged in a fourth direction different from the third direction; and a first liquid crystal layer (150) between the first substrate and the second substrate. The total haze obtained by adding up the haze of at least one light diffusion layer provided outside the plurality of liquid crystal cells among the one or more light diffusion layers is 50% or more.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
F21S 2/00 - Systèmes de dispositifs d'éclairage non prévus dans les groupes principaux ou , p. ex. à construction modulaire
F21V 9/40 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres avec des dispositions pour commander les propriétés spectrales, p. ex. la couleur, ou l’intensité
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
According to an aspect, a detection device includes: a substrate; a plurality of photodiodes in each of which a lower electrode, a lower buffer layer, an active layer, an upper buffer layer, and an upper electrode are stacked on the substrate in the order as listed; an insulating film provided between a plurality of the lower electrodes adjacent to each other; and a light-blocking layer provided in an area overlapping the insulating film in plan view. The lower electrodes of the photodiodes are arranged separated from each other so as to correspond to the photodiodes. The lower buffer layer, the active layer, the upper buffer layer, and the upper electrode are provided continuously across the photodiodes so as to cover the lower electrodes and the insulating film.
H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande munis de moyens d'éclairage
H10K 39/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un composant organique sensible aux rayonnements couvert par le groupe
According to an aspect, a detection device includes: a substrate; photodiodes in each of which a lower electrode, a lower buffer layer, an active layer, an upper buffer layer, and an upper electrode are stacked; drive transistors corresponding to the photodiodes; and a gate line coupled to gates of the drive transistors. The photodiodes includes a first photodiode and a second photodiode arranged in the first direction. The first photodiode is configured to be driven in a reverse bias state and the second photodiode is configured to be driven in a forward bias state during a first period in which an output of the first photodiode is detected. The second photodiode is configured to be driven in the reverse bias state and the first photodiode is configured to be driven in the forward bias state during a second period in which an output of the second photodiode is detected.
According to an aspect, a control device for an illumination device is configured to control a plurality of illumination devices each capable of setting a light distribution shape of light emitted from a light source in two directions of a first direction and a second direction intersecting the first direction. The control device includes: a touch sensor including a detection region in which a plurality of detection elements are provided; a display panel provided with a display region overlapping the detection region of the touch sensor in plan view; and a storage circuit configured to store setting information at least including setting values of the light distribution shape. The setting information of the illumination devices is set as scene information in the storage circuit. The setting information set as the scene information for each of the illumination devices is transmitted to an illumination device associated with the setting information.
An intelligent reflecting surface includes a first substrate including a patch electrode, a strip wiring, and a transistor, a second substrate including a counter electrode opposed to the patch electrode, and a liquid crystal layer between the first substrate and the second substrate. A first end of the strip wiring is connected at an intermediate position on one side of the patch electrode, and a second end of the strip wiring is electrically connected to the transistor.
H01Q 19/10 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes
A liquid crystal includes first and second substrates, the first substrate including intersecting data lines and scan lines. A liquid crystal layer is sandwiched therebetween. Also, a plurality of sub-pixels districted by data lines and gate lines, and arranged along the long-axis and the short-axis directions in a matrix. A pixel electrode in the sub-pixels includes a central portion. A common electrode including linear electrodes arranged along the data lines and disposed with gaps therebetween. Sub-pixels are bent at the center portion, such that the linear electrodes or the gaps in both sides of the sub-pixels are inclined in opposite directions with respect to the long-axis direction. At least one of the linear electrodes or at least one of the gaps has a bent portion at the central portion of the respective pixel electrode. The common electrode is provided on liquid crystal layer side over the pixel electrode.
A driving method of a radio-wave reflector includes: supplying a common potential to a second electrode over a plurality of continuous frame periods; supplying scanning signals to first to mth scanning lines in each of the plurality of frame periods; and supplying control signals to a plurality of radio-wave reflecting elements through first to nth signal lines in each of the plurality of frame periods. A polarity of the common potential is inverted every j frame periods. The scanning signals are supplied in a first order from the first to nth signal lines or a second order from the nth to first signal lines. The first order and the second order are interchanged every k frame periods. m and n are each selected from natural numbers equal to or greater than 2, and j and k are selected from natural numbers equal to or greater than 1.
The purpose of the present invention is to improve reliability of the TFT of the oxide semiconductor. The feature of the invention is: A display device comprising: a substrate including a display area where plural pixels are formed, the pixel includes a first TFT of a first oxide semiconductor, a first gate insulating film is formed under the first oxide semiconductor, a first gate electrode is formed under the first gate insulating film, an interlayer insulating film is formed on the first oxide semiconductor; a drain wiring, which connects with the first oxide semiconductor, and a source wiring, which connects with the first oxide semiconductor, are formed on the interlayer insulating film; the drain wiring or the source wiring is a laminated structure of a second oxide semiconductor and a first metal, the second oxide semiconductor is under the first metal.
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
G02F 1/1333 - Dispositions relatives à la structure
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe
This detection device comprises: a first optical sensor and a second optical sensor that are disposed so as to face each other, each of the first optical sensor and the second optical sensor including a substrate, and a plurality of light detection elements and a plurality of light sources that are disposed in a planar manner on the substrate; and a light-shielding layer provided to the reverse surface of the substrate of each of the first optical sensor and the second optical sensor. The substrates of the first optical sensor and the second optical sensor are both flexible substrates, at least one end of each of the substrates being connected to each other. Each of the first optical sensor and the second optical sensor includes a plurality of sensor pixels arranged in a matrix, and each of the plurality of sensor pixels includes a light detection element and a light source.
A61B 5/02 - Détection, mesure ou enregistrement en vue de l'évaluation du système cardio-vasculaire, p. ex. mesure du pouls, du rythme cardiaque, de la pression sanguine ou du débit sanguin
A61B 5/1171 - Identification des personnes basée sur la morphologie ou l’aspect de leur corps ou de parties de celui-ci
H10K 30/30 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire comprenant des hétérojonctions de masse, p. ex. des réseaux interpénétrés de domaines de matériaux donneurs et accepteurs
This illumination device comprises a light source and a panel unit disposed in the optical axis of the light source. The panel unit has a plurality of liquid crystal panels laminated in a first direction along the optical axis, and an effective region in at least one of the plurality of liquid crystal panels includes a plurality of sub-regions. Each of the plurality of sub-regions is provided so as to be capable of switching between light transmission and light diffusion.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
F21V 9/40 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres avec des dispositions pour commander les propriétés spectrales, p. ex. la couleur, ou l’intensité
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
According to one embodiment, an electronic device includes a processor configured to cause a liquid crystal panel to alternately display a first pattern and a second pattern, cause an image-capturing element to alternately capture first and second images of an object overlapped with the first and second patterns, after the second image being captured, measure a distance of the object based on the second image and the first image captured prior to the second image, and after the first image being captured, measure a distance of the object based on the first image and the second image captured prior to the first image.
According to one embodiment, a display device includes a first substrate, a second substrate opposing the first substrate, a wiring substrate connected to the first substrate, a cover member located on an opposite side to the first substrate so as to interpose the second substrate therebetween and a conductive layer maintained at a predetermined potential, and the first substrate includes an extension portion extending further from the second substrate, the wiring substrate is connected to the extension portion, the cover member includes a first surface opposing the extension portion, and the conductive layer overlaps the extension portion in plan view.
G02F 1/1345 - Conducteurs connectant les électrodes aux bornes de la cellule
G02F 1/1362 - Cellules à adressage par une matrice active
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
G06F 3/047 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction utilisant un ensemble de fils conducteurs, p. ex. des fils conducteurs croisés
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.
G02F 1/1333 - Dispositions relatives à la structure
G02F 1/1339 - JointsÉléments d'espacementScellement des cellules
G02F 1/1362 - Cellules à adressage par une matrice active
G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p. ex. souris 2D, boules traçantes, crayons ou palets
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
According to one embodiment, a display device includes an array substrate including a plurality of pixel electrodes provided in a display area, a counter-substrate overlapping the array substrate, and a liquid crystal layer containing polymer dispersed liquid crystals and provided between the array substrate and the counter-substrate. The counter-substrate includes a transparent electrode facing the plurality of pixel electrodes and capable of heating the liquid crystal layer.
G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p. ex. cristaux liquides micro-encapsulés
G02F 1/1333 - Dispositions relatives à la structure
According to an aspect, an image acquisition device includes, in sequence: a light source; a holding member configured to hold a container accommodating an object to be detected; a view angle control film; and a planar optical sensor. The image acquisition device further includes: a light-transmitting adhesive layer between the view angle control film and the optical sensor and configured to bond the view angle control film to the optical sensor; and an elastic member configured to push up and urge the holding member upward to press the container against the view angle control film.
According to one embodiment, a display device includes a first electrode, a second electrode, a first wiring electrically connected to the first electrode, a second wiring electrically connected to the second electrode, and a controller electrically connected to the first wiring and the second wiring, wherein the first electrode and the second electrode are located in a display area, the first electrode is connected to the first wiring in a position away from the controller than the second electrode, the second electrode is connected to the second wiring in a position closer to the controller than the first electrode, and a number of the first wiring being greater than a number of the second wiring.
According to one embodiment, a display device includes a gate line extending in a first direction, first and second source lines crossing the gate line and arranged in the first direction, a first light-shielding layer having first and second openings, and an oxide semiconductor layer crossing the gate line, and in the display device, the first opening and the second opening are arranged in a second direction crossing the first direction between the first source line and the second source line, the gate line is located between the first opening and the second opening, and the oxide semiconductor layer has a first overlapping portion overlapping the first opening.
G02F 1/136 - Cellules à cristaux liquides associées structurellement avec une couche ou un substrat semi-conducteurs, p. ex. cellules faisant partie d'un circuit intégré
G02F 1/1362 - Cellules à adressage par une matrice active
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
29.
LIGHT ADJUSTMENT DEVICE AND LIGHT ADJUSTMENT PANEL
A light adjustment device includes a panel unit in which a plurality of light adjustment panels are stacked in a first direction, each light adjustment panel including a first substrate and a second substrate, the first substrate including two or more terminal groups; and flexible printed circuits each coupled to one of the terminal groups of one of the light adjustment panels. When the panel unit is viewed in the first direction, a plurality of the terminal groups coupled to the flexible printed circuits are provided at each of an end part of the light adjustment panel in a second direction intersecting the first direction and an end part of the light adjustment panel in a third direction opposite the second direction, and the plurality of flexible printed circuits are not superimposed on each other.
G02F 1/1345 - Conducteurs connectant les électrodes aux bornes de la cellule
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
In the present invention, an imaging target is measured using a coded aperture pattern, and this imaging data is used to acquire accurate image data for measuring distances between the center of a lens and various portions of the imaging target. In order to achieve this, the present invention has the following configuration. Namely, provided is an imaging device comprising a lens 10, an optical sensor 50 that receives light, and an aperture 20 that is disposed in proximity to the lens 10 between the lens 10 and an imaging subject 40, the imaging device being characterized in that the aperture 20 has an outer frame and a coded aperture pattern and comprises a mechanism that, if a first image of the imaging target is to be taken, offsets the center of the coded aperture pattern of the aperture 20 by a first distance in a first direction that is perpendicular to the optical axis of the lens 10, and if a second image of the imaging target is to be taken, offsets the center of the coded aperture pattern of the aperture 20 by the first distance in a direction opposite the first distance with respect to the optical axis of the lens 10.
Provided is a technology capable of reducing a dark region in a display region of a display device. This display device includes: a light guide plate having a first side surface disposed on a side surface on a terminal side of a cover glass, a second side surface facing the first side surface, a front surface provided between the first side surface and the second side surface, and a back surface facing the front surface; a plurality of pairs of light sources disposed on the side of the second side surface and having a pair of a red light source, a green light source, and a blue light source; and one or a plurality of first recesses provided on either the front surface or the back surface of the light guide plate. Each of the one or plurality of first recesses is disposed on the one of the front surface and the back surface of the light guide plate located between a red light source and a blue light source so as not to block green light emitted from the green light source.
This film forming device includes a target support unit that includes: a vacuum chamber; a backing tube which has a cylindrical shape extending in a uniaxial direction and having a first target material formed on an outer circumferential surface thereof, and which is placed in the vacuum chamber so as to be rotatable with the uniaxial direction as the axis; and a first magnet unit placed in the backing tube. The film forming device also includes: a substrate support part placed so as to face a first location of the first target material; a shielding plate placed facing a second location on the side of the first target material opposite the first location; and a first power supply unit which is electrically connected to the backing tube and which applies voltage to the backing tube. The first magnet unit is placed so as to form a magnetic field on the substrate support part side. When voltage is applied to the backing tube, plasma is formed between the first location and the substrate placed and held on the substrate support part, and between the second location and the shielding plate.
C23C 14/00 - Revêtement par évaporation sous vide, pulvérisation cathodique ou implantation d'ions du matériau composant le revêtement
H01L 21/203 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant un dépôt physique, p. ex. dépôt sous vide, pulvérisation
This radio wave reflecting device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a patch electrode between the first substrate and the liquid crystal layer, at least one capacitive electrode between the first substrate and the patch electrode, and a transistor provided between the first substrate and the patch electrode and electrically connected to the patch electrode. The device further includes a first insulating layer and a second insulating layer between the first substrate and the patch electrode. The at least one capacitive electrode is located on the first insulating layer, and the patch electrode is located on the second insulating layer. The film thickness of the second insulating layer may be smaller than the film thickness of the liquid crystal layer.
This interposer includes a first insulating layer having a first via hole, and a first via comprising a conductive material filling the first via hole. The first via hole is formed by a plurality of first sub-holes penetrating the first insulating layer. The first via has a plurality of first via plugs provided so as to fill the plurality of first sub-holes, and a first via pad provided on the first insulating layer and connected to the plurality of first via plugs. The plurality of first sub-holes are formed with a hole diameter smaller than that of the first via hole.
A method of manufacturing a display device includes a step of attaching a plurality of LED elements to an adhesive resin layer of a transfer substrate and a step of applying a thermal treatment to a plurality of bump electrodes, whereby electrodes of the plurality of LED elements are bonded to the plurality of bump electrodes of an array substrate. The array substrate has a mounting region to which the plurality of LED elements are mounted from the transfer substrate. Planar areas of the bump electrodes provided in a peripheral edge portion of the mounting region are larger than a planar area of the bump electrode provided in a central portion of the mounting region.
A detection device includes: a first substrate having a first surface; and a sensor layer facing the first surface. The first substrate is provided with: a detection electrode on the first surface; a common electrode on the first surface and around the detection electrode; a transistor, a gate line, a signal line, and a reference potential line covered by an organic insulating layer; a first contact hole formed on the first surface and coupling the source electrode or the drain electrode of the transistor to the detection electrode; a second contact hole formed on the first surface and coupling the reference potential line to the common electrode; and a spacer provided between the first surface and the common electrode and making part of the common electrode protrude toward the sensor layer with respect to the detection electrode. The sensor layer is supported by the common electrode with a gap therebetween.
G01L 1/20 - Mesure des forces ou des contraintes, en général en mesurant les variations de la résistance ohmique des matériaux solides ou des fluides conducteurs de l'électricitéMesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c.-à-d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte
According to an aspect, a detection device includes a first substrate having a first surface, a sensor layer facing the first surface, and spacers forming a gap between the first surface and the sensor layer. The first substrate is provided with a detection electrode, a common electrode, a transistor, a gate line coupled to a gate electrode of the transistor, a signal line coupled to a source electrode or a drain electrode of the transistor, a reference potential line, and first and second contact holes. Part of the detection electrode is disposed in the first contact hole and serves as a first contact portion coupled to the other of the source and drain electrodes. Part of the common electrode is disposed in the second contact hole and serves as a second contact portion coupled to the reference potential line. The spacers are formed on the first and second contact portions.
G01L 1/20 - Mesure des forces ou des contraintes, en général en mesurant les variations de la résistance ohmique des matériaux solides ou des fluides conducteurs de l'électricitéMesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c.-à-d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte
A semiconductor device includes an oxide insulating layer, a metal oxide layer having a first region and a second region arranged on the oxide insulating layer and spaced apart from each other, an oxide semiconductor layer arranged in contact with the first region and the second region, a gate insulating layer arranged to cover the oxide semiconductor layer, and a gate electrode arranged on the oxide semiconductor layer through the gate insulating layer, wherein the oxide semiconductor layer includes a channel region overlapping the gate electrode, a source region and a drain region sandwiching the channel region, and the channel region is in contact with the oxide insulating film between the first region and the second region.
According to an aspect, a detection device includes: an optical sensor; a first light source configured to emit first light to the optical sensor; a second light source configured to emit second light different from the first light to the optical sensor; and a detection circuit configured to acquire a first detection value when the first light is emitted to the optical sensor and a second detection value when the second light is emitted to the optical sensor. A light emission period of the second light source is relatively shorter than a light emission period of the first light source.
H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande munis de moyens d'éclairage
H04N 25/76 - Capteurs adressés, p. ex. capteurs MOS ou CMOS
H04N 25/772 - Circuits de pixels, p. ex. mémoires, convertisseurs A/N, amplificateurs de pixels, circuits communs ou composants communs comprenant des convertisseurs A/N, V/T, V/F, I/T ou I/F
H10F 55/00 - Dispositifs à semi-conducteurs sensibles au rayonnement couverts par les groupes , ou structurellement associés à des sources lumineuses électriques et électriquement ou optiquement couplés avec lesdites sources
An LED module has a first layer including a first plane, an LED chip arranged on the first plane, a second layer surrounding the LED chip and including a convex part on the first plane, and a third layer arranged outside the LED chip and overlapping an upper surface of the first layer, a side surface of the second layer, and a part of the upper surface of the second layer. In the LED module, a height of the convex part of the second layer is lower than a height of the upper surface of the LED chip, and the first layer, the second layer and the third layer include conductive films.
There are provided a display panel with a touch detector that allows the touch detection electrodes to be less visible, a touch panel, and an electronic unit having the display panel with a touch detector. The display panel with a touch detector includes: a display layer including a plurality of display elements arranged side by side; and an electrode layer alternately segmented into first regions and second regions along a first direction, the electrode layer including a plurality of first slits arranged side by side to extend in a second direction, and a plurality of second slits each allowing an adjacent pair of the plurality of first slits in the second regions to be in communication with one another.
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
A display device includes: a display panel with pixels; a dimming panel with dimming pixels; and a light source. When a pixel is controlled to be lit in white and a predetermined condition is satisfied, a blurring region is formed, and light from the light source is transmitted through the blurring region and the pixel. When a pixel is controlled to be lit up in white and the predetermined condition is not satisfied, the blurring region is not formed, the dimming pixel overlapping the pixel on a straight line along a direction in which the display panel faces the dimming panel is controlled to transmit light, and light from the light source is transmitted through the dimming pixel and the pixel. The predetermined condition is satisfied when the pixel controlled to be lit in white is at a predetermined distance or farther from an outer edge of a display area.
G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
The present disclosure improves the manufacturing yield of a display device. The present disclosure comprises: (a) a step for preparing a backplane BP having an electrode 111 and an electrode 112 on the upper surface; (b) a step for coating an insulating film 117 on the upper surface after step (a); and (c) a step for disposing an LED element 114 on the upper surface after step (b). The LED element 114 includes a cathode electrode 116 formed on a first plane, and an anode electrode 115 formed on a second plane located on the side opposite the first plane. In step (c), the LED element 114 is disposed on the electrode 112 so as to electrically connect the electrode 112 and the anode electrode 115 by embedding the LED element 114 in the coated insulating film 117.
G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels
G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p. ex. à diodes
H10H 20/00 - Dispositifs individuels émetteurs de lumière à semi-conducteurs inorganiques ayant des barrières de potentiel, p. ex. diodes électroluminescentes [LED]
H10H 20/853 - Encapsulations caractérisées par leur forme
This liquid crystal metasurface reflection plate has: a patch electrode arranged in a matrix shape; a drive electrode overlapping the patch electrode; and a liquid crystal layer between the patch electrode and the drive electrode. The drive electrode is divided into a plurality of sub-drive electrodes, and is configured to make it possible to individually drive the plurality of sub-drive electrodes to locally control an alignment state of the liquid crystal layer in the plane of the patch electrode.
This liquid crystal metasurface reflection plate comprises: a plurality of patch electrodes that are arranged in a matrix; a control electrode that overlaps the patch electrodes; and a liquid crystal layer between the patch electrodes and the control electrode. The control electrode is divided into a plurality of sub-control electrodes, and the plurality of sub-control electrodes include first sub-control electrodes and second sub-control electrodes adjacent to the first sub-control electrodes. When a first control signal is input into the first sub-control electrodes and a second control signal is input into the second sub-control electrodes, the potential difference of the first sub-control electrodes with respect to the patch electrodes and the potential difference of the second sub-control electrodes with respect to the patch electrodes are equal in absolute value, and the directions of the electric fields are opposite.
A method for manufacturing an LED display includes a dicing step for dicing a plurality of circuit boards from a multi-sided board having the plurality of circuit boards formed within its surface, a first arrangement step for arranging the plurality of circuit boards on a carrier board, a second arrangement step for arranging the carrier board on a mounting stage, and a mounting step for mounting a plurality of LED chips on the plurality of circuit boards on the mounting stage.
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
The reliability of a display device improves. The present disclosure is to form a connection pad not from a simple metal film but from an insulating film that becomes conductive when pressure is applied.
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H10H 29/14 - Dispositifs intégrés comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs composants émetteurs de lumière à semi-conducteurs
48.
LED WAFER, CARRIER SUBSTRATE FOR LED CHIP, MANUFACTURING METHOD FOR DISPLAY DEVICE, AND REPAIR METHOD FOR DISPLAY DEVICE
An LED wafer includes at least one LED element stack including a first semiconductor layer having a first conductivity type, a light-emitting layer, and a second semiconductor layer having a second conductivity type opposite to the first conductivity type stacked on a crystalline substrate, at least one terminal electrode forming a contact with the first semiconductor layer or the second semiconductor layer, and at least one conductive bonding material layer on the terminal electrode.
H10H 20/831 - Électrodes caractérisées par leur forme
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
According to one embodiment, a display device includes a first substrate, a second substrate, a liquid crystal layer, a plurality of light emitting elements, a third transparent substrate, and a transparent layer. The third transparent substrate has, in plan view, a straight portion located on a side of the light emitting elements, and a curved portion. The transparent layer has plurality of strip portions disposed along the first direction and extending along a second direction. The plurality of strip portions each have a first end portion on the light emitting element side and a second end portion opposite to the first end portion, and a width of the first end portion is larger than a width of the second end portion.
G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p. ex. cristaux liquides micro-encapsulés
A liquid crystal panel for forming an aperture for an incident light includes guest-host liquid crystals, and includes first and second cells arranged such that one cell surface of them are in contact with each other. The liquid crystals of the first cell can be oriented in a first direction vertical to a direction of an optical axis of the panel or the direction of the optical axis. The liquid crystals of the second cell can be oriented in a second direction vertical to both the direction of the optical axis and the first direction or the direction of the optical axis. In the panel, the orientation direction of the liquid crystals at each region is controlled by an electric field, to form an aperture with high contrast for range imaging and an aperture with high light transmissivity for general imaging.
H04N 23/95 - Systèmes de photographie numérique, p. ex. systèmes d'imagerie par champ lumineux
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
G02F 1/137 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides caractérisés par l'effet électro-optique ou magnéto-optique, p. ex. transition de phase induite par un champ, effet d'orientation, interaction entre milieu récepteur et matière additive ou diffusion dynamique
A method for manufacturing an interposer, the method involving: forming a redistribution layer including a via on a first support substrate; forming a connection plug layer including a conductive plug on a second support substrate; bonding the first support substrate and the second support substrate in such a manner that the via and the conductive plug overlap each other; electrically connecting the via and the conductive plug; delaminating the redistribution layer from the first support substrate; and delaminating the connection plug layer from the second support substrate.
A display device includes a first LED chip arranged in a pixel, a first mounting pad arranged in the pixel and connected to the first LED chip, a second mounting pad arranged in the pixel, overlapping the first mounting pad in a plan view and electrically connected to the second mounting pad, and an insulating layer between the first mounting pad and the second mounting pad.
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
53.
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
A display device includes a plurality of LED elements mounted on a substrate, a first resin layer that seals the LED elements, a first light shielding layer arranged on the first resin layer, a second resin layer arranged on the first light shielding layer, and a second light shielding layer arranged on the second resin layer. The first light shielding layer includes a plurality of first light shielding portions and a plurality of first openings. The second light shielding layer includes a plurality of second light shielding portions and a plurality of second openings. Each of the first light shielding portions and the second light shielding portions includes a third opening. Each of the first light shielding portions is arranged at a position overlapping with any of the second openings. Each of the second light shielding portions is arranged at a position overlapping with any of the first openings.
According to one embodiment, an electronic device includes a lower electrode, a second insulating layer including an opening overlapping the lower electrode, an organic layer covering the lower electrode at the opening, an upper electrode covering the organic layer, and a barrier wall on the second insulating layer. The barrier wall includes a first layer formed of a metal material and including a first side surface which is in contact with the upper electrode, a second layer disposed above the first layer and extending from the first side surface toward the opening, and a protective layer formed of a material different from a material of the organic layer and covering at least an upper surface of the second layer.
A rectifying device includes an amorphous substrate, an orientation control layer on the amorphous substrate, a first gallium nitride-based semiconductor layer and a second gallium nitride-based semiconductor layer on the orientation control layer, a first electrode forming a Schottky junction with the first gallium nitride-based semiconductor layer, and a second electrode forming an ohmic junction with the second gallium nitride-based semiconductor layer.
H10D 62/85 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux étant des matériaux du groupe III-V, p. ex. GaAs
A detection device disclosed herein comprises: a photodiode; a light source that irradiates the photodiode with light; a detection circuit that is connected to the photodiode, measures the current output from the photodiode, and outputs a sensor output; and a control circuit that controls the detection operation of the photodiode and the detection circuit. The control circuit has a first period, in which the sensor output from the detection circuit is not used as detection data, and a second period, in which the sensor output from the detection circuit is used as detection data, and performs detection by switching to the second period after the first period has elapsed from the measurement start timing of the photodiode and the detection circuit.
A61B 5/1172 - Identification des personnes basée sur la morphologie ou l’aspect de leur corps ou de parties de celui-ci utilisant des empreintes digitales
A61B 5/02 - Détection, mesure ou enregistrement en vue de l'évaluation du système cardio-vasculaire, p. ex. mesure du pouls, du rythme cardiaque, de la pression sanguine ou du débit sanguin
A61B 5/1171 - Identification des personnes basée sur la morphologie ou l’aspect de leur corps ou de parties de celui-ci
H10K 30/30 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire comprenant des hétérojonctions de masse, p. ex. des réseaux interpénétrés de domaines de matériaux donneurs et accepteurs
H10K 30/60 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photorésistances
This illumination device comprises: an optical element including a light source and at least one liquid crystal cell; and a control device that is electrically connected to the light source and the optical element. The control device includes: an optical element control unit that generates a first control signal for controlling the at least one liquid crystal cell, and that outputs, in accordance with a first clock signal, a first control signal to the optical element; a light source control unit that generates a second control signal for controlling the luminance of the light source, and that outputs, in accordance with a second clock signal, a second control signal to the light source; and a timer management unit that acquires the first clock signal and controls the output of the second clock signal. When the first control signal and the second control signal are generated, the timer management unit stops the output of the second clock signal, and at a set time, starts the output of the second clock signal which was synchronized with the first clock signal.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
G02F 1/133 - Dispositions relatives à la structureExcitation de cellules à cristaux liquidesDispositions relatives aux circuits
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
To mitigate a bending stress in the flexible wiring substrate in a structure, a display panel, to which the flexible wiring substrate connects, is curved along a first direction, and the flexible wiring is bent back to the rear of the display panel. The flexible wiring substrate connects with the display panel at a first region and at a second region; the flexible wiring substrate connects with the wiring substrate at a third region and at a fourth region. The flexible wiring substrate has a narrowest width in the first direction at an intermediate region between the display panel and the wiring substrate. A first wiring group in the flexible wiring substrate connects the first region with the third region or the fourth region, a second wiring group in the flexible wiring substrate connects the second region with another one of the third region or the fourth region.
A semiconductor device according to an embodiment of the present invention includes: a first oxide insulating layer; an oxide semiconductor layer above the first oxide insulating layer; a second oxide insulating layer covering the oxide semiconductor layer; a nitride insulating layer above the second oxide insulating layer; a gate electrode above the nitride insulating layer; and an insulating layer covering the gate electrode, wherein the nitride insulating layer has a first sidewall having a shape matching a pattern of the gate electrode in a plan view, and the first sidewall is in contact with the insulating layer.
According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (SiO2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.
A backlight includes: a first prism sheet including a first prism surface on a side opposite to the flat surface, the first prism surface including first grooves, the first grooves being adjacent in a first direction and extending in a second direction; and a second prism sheet including a second prism surface directly facing the first prism surface, the second prism sheet including a flat surface on a side opposite to the second prism surface, the second prism surface including second grooves, the second grooves being adjacent in the first direction and extending in the second direction. In light distribution characteristics on a first vertical plane spreading in the first direction and a vertical direction that is perpendicular to both the first direction and the second direction, peaks of luminous intensity are observed in two directions excluding the vertical direction.
A backlight includes: a light guide plate a first prism surface, the first prism surface including first grooves, the first grooves being adjacent in a first direction and extending in a second direction, the first direction and the second direction being perpendicular; and a prism sheet overlapping with the light guide plate, the prism sheet including a second prism surface directly facing the first prism surface, and a flat surface on a side opposite to the second prism surface, the second prism surface including second grooves, the second grooves being adjacent in the first direction and extending in the second direction. In light distribution characteristics on a first vertical plane spreading in the first direction and a vertical direction that is perpendicular to both the first direction and the second direction, peaks of luminous intensity are observed in two directions excluding the vertical direction.
According to one embodiment, a display device includes a base, a first insulating layer, a first pixel electrode on the first insulating layer in a pixel, a second pixel electrode on the first insulating layer in a dummy pixel, a second insulating layer on the first insulating layer, a first organic layer in the pixel and in contact with the first pixel electrode, a second organic layer in the dummy pixel, a partition wall on the second insulating layer and between the organic layers and a common electrode covering the organic layers and the partition wall. An end portion of the first organic layer is in contact with a side surface of the partition wall.
An intelligent reflecting surface includes a first patch electrode; a second patch electrode adjacent to the first patch electrode; a third patch electrode adjacent to the first patch electrode; a fourth patch electrode adjacent to the second patch electrode and the third patch electrode; a common electrode facing the first patch electrode and the second patch electrode; a liquid crystal layer between the first patch electrode and the second patch electrode and the common electrode, and a first wiring between the first patch electrode and the second patch electrode, wherein an area of the first patch electrode is different from an area of the second patch electrode and the third patch electrode, and a distance between the first patch electrode and the first wiring is equal to a distance between the second patch electrode and the first wiring.
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
A backlight includes: light sources planarly arranged and each capable of emitting divergent light; first lenses planarly arranged, overlapping with the respective light sources from above, and being of a shape enabling reduction of a divergence angle of the divergent light; second lenses planarly arranged, overlapping with the first lenses from above, and being of a shape enabling further reduction of the divergence angle; and a partition wall located between the first lenses and the second lenses, surrounding each of the first lenses, blocking part of the divergent light, and reducing an illumination area of the divergent light directed toward each of the second lenses.
H10H 20/825 - Matériaux des régions électroluminescentes comprenant uniquement des matériaux du groupe III-V, p. ex. GaP contenant de l’azote, p. ex. GaN
H01S 5/343 - Structure ou forme de la région activeMatériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p. ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH] dans des composés AIIIBV, p. ex. laser AlGaAs
H10H 20/816 - Corps ayant des structures contrôlant le transport des charges, p. ex. couches semi-conductrices fortement dopées ou structures bloquant le courant
67.
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
This semiconductor device comprises: an amorphous glass substrate; a first buffer layer formed on the amorphous glass substrate; and a GaN device layer that is formed on the first buffer layer and that contains gallium nitride (GaN). The first buffer layer has a plurality of first layers containing indium (In) and nitrogen (N), and a plurality of second layers made of GaN. The first layers and the second layers are alternately laminated.
H01L 21/20 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale
H10H 20/815 - Corps ayant des structures de relaxation des contraintes, p. ex. des couches tampons
H10H 20/825 - Matériaux des régions électroluminescentes comprenant uniquement des matériaux du groupe III-V, p. ex. GaP contenant de l’azote, p. ex. GaN
68.
COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR CIRCUIT, METHOD FOR FABRICATING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE COMPLEMENTARY METAL-OXIDE SEMICONDUCTOR CIRCUIT
Disclosed is a complementary metal-oxide semiconductor circuit including a n-type metal-oxide semiconductor thin-film transistor and a p-type metal-oxide semiconductor thin-film transistor. Each of the n-type metal-oxide semiconductor thin-film transistor and the p-type metal-oxide semiconductor thin-film transistor includes a semiconductor film, a gate insulating film over the semiconductor film, a gate electrode over the gate insulating film, an interlayer insulating film over the gate electrode, and a pair of terminals located over the interlayer insulating film and electrically connected to the semiconductor film. The semiconductor film of the p-type metal-oxide semiconductor thin-film transistor includes a fluorine ion.
A semiconductor device includes a glass substrate, a base layer on the glass substrate, and a thin film transistor on the base layer, wherein the base layer has a structure in which a first insulating layer made of silicon oxide, a second insulating layer made of silicon nitride, a conductive layer, and a third insulating layer made of silicon oxide are stacked in this order from the glass substrate side. The base layer may have a fourth insulating layer made of silicon oxide between the second insulating layer and the conductive layer.
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
According to one embodiment, a display device comprises a display panel and a polarizing plate. The display panel comprises a display area, a non-display area surrounding the display area, and a light-shielding layer arranged in the display area and the non-display area. The polarizing plate is provided on a surface of the display panel, and including an end portion located in the non-display area. In this display device, the light-shielding layer opposite to the end portion of the polarizing plate is at least partially removed.
This adjustment method for a radio wave reflection device is an adjustment method for a radio wave reflection device that includes: a first radio wave reflection plate; and a second radio wave reflection plate adjacent to the first radio wave reflection plate. The method includes transmitting a radio wave to a radio wave reflection surface of the radio wave reflection device, and measuring the intensity of a radio wave reflected by a reception antenna arranged in a direction of a predetermined angle with respect to the radio wave reflection surface. In the measurement, a phase difference setting ΔΦ is applied to the first radio wave reflection plate, the phase difference setting ΔΦ + a phase correction amount ΔΦ' is applied to the second radio wave reflection plate, and the phase correction amount ΔΦ' corresponding to a peak position of the reception radio wave intensity of the reception antenna is acquired by sweeping the phase correction amount ΔΦ'.
A radio wave reflection device according to the present invention comprises: a metasurface reflector having a radio wave reflection region in which a plurality of radio wave reflection elements are arranged, and a frame region surrounding the radio wave reflection region; and a cover member disposed on a radio wave incident surface side of the metasurface reflector. The frame region includes a first region in which a wiring pattern is formed, and a second region in which a terminal section for connection to an external circuit is provided. The cover member includes a first radio wave absorption pattern provided in a region overlapping the first region, and a second radio wave absorption pattern provided in a region overlapping the second region. The size of the second radio wave absorption pattern is larger than the size of the first radio wave absorption pattern.
H01Q 3/44 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier les caractéristiques électriques ou magnétiques des dispositifs de réflexion, de réfraction ou de diffraction associés à l'élément rayonnant
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
According to an aspect, an imaging system includes: a display device including a display panel; and an imaging device disposed such that the display panel is interposed between the imaging device and a subject, and configured to acquire an image of the subject transmitted through the display panel. One frame period for displaying the image of one frame on the display panel includes a plurality of sub-field periods for displaying different colors. The imaging device is configured to identify a sub-field period for displaying a specific color out of the sub-field periods according to a ratio of a color component or a color difference component of the image acquired in each of the sub-field periods.
G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
H04N 21/431 - Génération d'interfaces visuellesRendu de contenu ou données additionnelles
According to one embodiment, a camera module includes an imaging device, a liquid crystal panel, a lens, and a controller. The liquid crystal panel includes an aperture pattern that allows light to be made incident on the imaging device, and includes a liquid crystal layer and a driver driving the liquid crystal layer to form the aperture pattern. The lens is located between the imaging device and the liquid crystal panel. The controller calculates a distance to a subject in an image, based on light that is transmitted through the aperture pattern of the liquid crystal panel and the lens and that is made incident on the imaging device. The liquid crystal panel is arranged to surround the lens.
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
G01C 3/06 - Utilisation de moyens électriques pour obtenir une indication finale
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
According to an aspect, a detection device includes: a substrate; a plurality of photodiodes in which a lower electrode, a lower buffer layer, an active layer, an upper buffer layer, and an upper electrode are stacked on the substrate in the order as listed; and an insulating film provided between a plurality of the adjacent lower electrodes. The lower buffer layer includes an electrode-overlap portion that overlaps the lower electrode and an insulating-film overlap portion that overlaps at least a portion of the insulating film. A thickness of the insulating-film overlap portion of the lower buffer layer is smaller than a thickness of the electrode-overlap portion of the lower buffer layer.
According to one embodiment, a display device comprises a first lower electrode, a rib including a first pixel aperture, a partition including a lower portion on the rib and an upper portion protruding from a side surface of the lower portion, a first upper electrode, and a first organic layer between the first lower electrode and the first upper electrode. The lower portion includes a bottom layer and a stem layer on the bottom layer. The bottom layer is formed of a material which has a smaller etching rate to a mixed acid containing phosphoric acid, nitric acid, and acetic acid than the stem layer and which is conductive.
According to an aspect, an illumination device includes: two control substrates; two relay substrates electrically coupled to the two respective control substrates through respective wire harnesses; and four liquid crystal panels electrically coupled to the two relay substrates through flexible printed circuit boards. Four of the flexible printed circuit boards are provided. Two of the four liquid crystal panels are electrically coupled to one of the two relay substrates through the corresponding flexible printed circuit boards. The other two of the four liquid crystal panels are electrically coupled to the other of the two relay substrates through the corresponding flexible printed circuit boards. The four liquid crystal panels are provided in a state of being stacked in a first direction.
F21V 14/00 - Commande de la distribution de la lumière émise par réglage d’éléments constitutifs
G02F 1/29 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de la position ou de la direction des rayons lumineux, c.-à-d. déflexion
According to the present invention, a method for producing a thin film includes: forming, on a substrate, a first layer that contains a group 13 metal element by performing a first sputtering on a sputtering target that contains the group 13 metal element in the presence of a sputtering gas; and forming, on the first layer, a second layer that contains the group 13 metal element by performing a second sputtering on the sputtering target in the presence of the sputtering gas. The energy of the chemical species generated in the first sputtering and reaching the substrate is higher than that in the second sputtering.
C23C 14/06 - Revêtement par évaporation sous vide, pulvérisation cathodique ou implantation d'ions du matériau composant le revêtement caractérisé par le matériau de revêtement
H01L 21/203 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant un dépôt physique, p. ex. dépôt sous vide, pulvérisation
79.
LAMINATE STRUCTURE AND METHOD FOR MANUFACTURING LAMINATE STRUCTURE
This laminate structure comprises: a substrate; and a semiconductor film that is located on the substrate and that contains a group 13 metal nitride. The oxygen bulk concentration in the semiconductor film decreases continuously or stepwisely as the distance from the substrate increases. This method for manufacturing the laminate structure comprises forming, on the substrate, a semiconductor film that contains a group 13 metal nitride. The formation of the semiconductor film is carried out such that the oxygen bulk concentration continuously or stepwisely increases as the distance from the substrate increases.
H01L 21/203 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant un dépôt physique, p. ex. dépôt sous vide, pulvérisation
H01L 21/20 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale
H01L 21/205 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant la réduction ou la décomposition d'un composé gazeux donnant un condensat solide, c.-à-d. un dépôt chimique
According to one embodiment, a display device includes a plurality of subpixels arranged in a first direction and a second direction intersecting with the first direction, and a partition which includes a conductive lower portion and an upper portion protruding from a side surface of the lower portion and surrounds the subpixels. The partition includes first and second partitions arranged across an intervening gap in the first direction and extending in the second direction, and a plurality of protrusions extending from the first partition toward the second partition and spaced apart from the second partition.
To improve a performance of an electronic device. A substrate structure (electronic device) includes a terminal formed on a wiring layer, an insulating layer covering the wiring layer, and a bump electrode electrically connected to the terminal. The insulating layer includes an opening penetrating the insulating layer in a thickness direction. The terminal has an exposed surface exposed from the insulating layer in the opening. In plan view of the terminal viewed from above, at least one of the insulating layer, the bump electrode, and the terminal has a shape capable of identifying presence or absence the bump electrode.
H10H 29/39 - Connexion des électrodes de pixel aux transistors de commande
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
An intelligent reflecting surface in one embodiment includes a plurality of patch electrodes, a common electrode opposite the plurality of patch electrodes, and a liquid crystal layer between the plurality of patch electrodes and the common electrode. The plurality of patch electrodes includes a first patch electrode, a second patch electrode adjacent to the first patch electrode, and a third patch electrode adjacent to the second patch electrode. An area of the first patch electrode is larger than an area of the second patch electrode. The area of the second patch electrode is larger than an area of the third patch electrode.
H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
A detection device includes a first optical sensor, a second optical sensor disposed at a predetermined distance from the first optical sensor, a light source that emits light to be detected by the first optical sensor and the second optical sensor facing a living body tissue including a blood vessel, and a processor that calculates a pulse wave velocity of the blood vessel based on a time-series variation of an output of the first optical sensor, a time-series variation of an output of the second optical sensor, and the predetermined distance.
According to one embodiment, a display device includes a display region where pixels are arranged. Each of the pixels includes a pixel electrode, a light emitting element, a drive transistor, a first capacitance electrode layer opposed to the pixel electrode and held at a constant potential, and an insulating layer forming an auxiliary capacitance together with the pixel electrode and the first capacitance electrode layer. A value of the auxiliary capacitance of the first pixel, of the values of the auxiliary capacitance of the pixels is the largest.
G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
According to one embodiment, a semiconductor device includes an insulating substrate, a first metal layer on the insulating substrate, a first insulating layer on the insulating substrate and the first metal layer, a semiconductor layer on the first insulating layer, a second insulating layer on the semiconductor layer and the first insulating layer, a second metal layer on the second insulating layer, and a first electrode and a second electrode which are electrically connected to the semiconductor layer. The first metal layer overlaps the second metal layer. A third metal layer contacts a top surface of the second metal layer and a top surface of the first metal layer.
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
According to one embodiment, a camera module includes an optical system, an imaging device, and a liquid crystal panel. The optical system includes at least one or more lenses. The liquid crystal panel includes an electrode for forming an aperture pattern which makes light incident on the imaging device, the liquid crystal layer, and a driver driving the liquid crystal layer. To allow light transmitted through at least one lens included in the optical system to be made incident, the liquid crystal panel is arranged between the lens and the imaging device.
G02B 13/06 - Objectifs panoramiquesLentilles dites "de ciel"
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
According to one embodiment, a display device comprises a display panel, a plurality of light emitting elements, a transparent substrate, and a plurality of structures. The display panel comprises a liquid crystal layer containing polymer dispersed liquid crystal, a first pixel electrode, and a second pixel electrode. The transparent substrate faces the plurality of light emitting elements. A plurality of structures are in contact with the display panel and the transparent substrate. The plurality of structures include a plurality of first structures overlapping the first pixel electrode and a second structure having a plurality of apertures overlapping the second pixel electrode.
G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p. ex. cristaux liquides micro-encapsulés
G02F 1/1362 - Cellules à adressage par une matrice active
A detection device includes a substrate, a plurality of photodiodes provided on the substrate, a plurality of transistors provided correspondingly to the respective photodiodes, a plurality of gate lines that extend in a first direction, a plurality of signal lines that extend in a second direction intersecting the first direction, a plurality of lower electrodes that are provided between the transistors and the photodiodes in a direction orthogonal to the substrate, and are provided correspondingly to the respective photodiodes, an upper electrode provided so as to extend across the photodiodes, and a reflective layer provided between the substrate and each of the photodiodes in the direction orthogonal to the substrate. Each of the lower electrodes has a smaller area than an area defined by the gate lines and the signal lines, and the reflective layer is provided between the lower electrodes adjacent to each other in a plan view.
A communication system is configured to transmit and receive control data between a master device and a slave device. the slave device generates a first key code and a first security code. in first processing after communication connection between the slave device and the master device is established, the master device received the first key code and the first security code from the slave device, and retains the first key code as a second key code and retains the first security code as a second security code. And in second processing after the first processing, the slave device terminates the communication connection with the master device in a case where a first code generated by the slave device and a second code received from the master device do not match.
A lighting device includes a control device controlling an optical element. The control device includes a signal generating circuit section, a switch circuit section including first to fourth output channels electrically connected to first to fourth transparent electrodes of a liquid crystal cell of the optical element, and a first voltage signal line and a second voltage signal line each transmitting voltage signals generated by the signal generating circuit section. In a first subframe of one frame period, the switch circuit section drives so that the first voltage signal line is conductive with the first output channel and the second voltage signal line is conductive with the second output channel. In a second subframe of one frame period, the switch circuit section drives so that the first voltage signal line is conductive with the third output channel and the second voltage signal line is conductive with the fourth output channel.
According to one embodiment, a display device comprises a substrate, a first display element provided above the substrate, a sealing layer covering the first display element, and an optical control element overlapping the sealing layer. The optical control element comprises a plurality of partitions including a pair of first partitions sandwiching the first display element in plan view, and an optical layer located between the pair of the first partitions, in contact with a side surface of the first partition, and overlapping the first display element. A refractive index of each of the partitions is smaller than a refractive index of the optical layer.
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
According to an aspect, a detection device includes: a first detection circuit including a first photodiode sensitive to first light and a second photodiode sensitive to second light; and a second detection circuit including a third photodiode sensitive to third light. The first photodiode and the second photodiode are coupled in series and in opposite directions to form a first detection element. One end side of the first detection element is coupled to a first signal line via a first transistor. Another end side of the first detection element is configured to be supplied with a first drive signal. A cathode of the third photodiode is coupled to a second signal line via a second transistor. An anode of the third photodiode is configured to be supplied with a second drive signal.
Practicality is improved in estimation of a subject depth by coded imaging. An arithmetic control unit coded images a subject using a first imaging system having a first angle of view to obtain a first imaged image, detects a specific object that is included in the subject and is positioned at a distance from the first imaging system equal to or greater than a threshold based on the first imaged image, coded images the detected specific object using a second imaging system having a second angle of view that is narrower than the first angle of view to obtain a second imaged image, and decodes the first imaged image and the second imaged image to obtain depth information of the subject and depth information of the specific object.
G06T 7/571 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir de mises au point
G01C 3/08 - Utilisation de détecteurs électriques de radiations
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
An optical element includes at least two stacked liquid crystal cells. Each of at least two liquid crystal cells includes a first substrate on which first and second connection pads are electrically connected to first and second electrodes, respectively, and a second substrate on which third and fourth connection pads are electrically connected to third and fourth electrodes, respectively. The first connection pads between at least two liquid crystal cells, the second connection pads between at least two liquid crystal cells, the third connection pads between at least two liquid crystal cells, and the fourth connection pads between at least two liquid crystal cells are electrically connected to each other via inter-cell conductive electrodes.
G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
Provided are a detection apparatus and a wearable device capable of improving biosignal acquisition accuracy. The present invention comprises: a sensor region (10) which has a plurality of detection regions arranged therein in a planar shape; an elastic member (EB) which is translucent and covers the sensor region (10); a light source which irradiates the sensor region (10) with light; and a detection circuit which, on the basis of data acquired from the sensor region (10), acquires a periodically changing biosignal of a subject. The sensor region (10) includes a light-shielded region (SA) in which the surface of the elastic member (EB) is covered with a light-shielding pattern (S), and an open region (OA) in which the surface of the elastic member (EB) is not covered with the light-shielding pattern (S). The detection circuit acquires, as the biosignal, the difference between a first signal acquired in the open region (OA) and a second signal acquired in the light-shielded region (SA) and scaled at a predetermined ratio.
A61B 5/02 - Détection, mesure ou enregistrement en vue de l'évaluation du système cardio-vasculaire, p. ex. mesure du pouls, du rythme cardiaque, de la pression sanguine ou du débit sanguin
G01N 21/49 - Dispersion, c.-à-d. réflexion diffuse dans un corps ou dans un fluide
According to one embodiment, a display device includes a transparent substrate having a first main surface and a second main surface, a display element configured to emit display light toward the transparent substrate, an optical path adjustment element provided on the second main surface, a first optical element which overlaps the optical path adjustment element and diffracts display light which passed through the transparent substrate and the optical path adjustment element, and a second optical element which is provided on the second main surface and diffracts display light which propagated inside the transparent substrate. The optical path adjustment element is configured to adjust an optical path of display light to change an emission position of display light.
G02F 1/295 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de la position ou de la direction des rayons lumineux, c.-à-d. déflexion dans une structure de guide d'ondes optique
According to an aspect, a display device includes: a display panel having a display area in which a plurality of pixels are arrayed in a first direction and a second direction orthogonal to the first direction; a light source configured to output light to the display panel; and a signal processing circuit configured to control the display panel and the light source, wherein the signal processing circuit sets a preset gradation value written to all pixels in the display area based on a frame image of one frame to be displayed in the display area, and the display panel has a preset period for writing the preset gradation value to all pixels in the display area before a write period for writing a gradation value for each pixel of the frame image in one frame period for displaying the frame image.
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
A liquid crystal optical shutter includes a first transparent electrode layer, a second transparent electrode layer disposed opposite the first transparent electrode layer and having a plurality of transparent segment electrodes, a liquid crystal layer disposed between the first transparent electrode layer and the second transparent electrode layer, and a light-shielding layer in which an aperture corresponding to a region including a light entry region of an optical system used for the coded imaging and wider than the light entry region, and configured to shield light in a region outside the aperture, in which the plurality of segment electrodes includes a peripheral segment electrode corresponding to a peripheral region of the light entry region including an outline of the aperture, and the mask is formed by controlling electrical signals applied to the first transparent electrode layer and each of the plurality of segment electrodes.
According to one embodiment, a method of manufacturing a semiconductor device, includes forming a first insulating layer, an oxide semiconductor layer, a second insulating layer, a buffer layer and a metal layer sequentially on a base, forming a patterned resist on the metal layer, etching the buffer layer and the metal layer using the resist as a mask to expose an upper surface of the second insulating layer, reducing a volume of the resist to expose an upper surface along a side surface of the metal layer, etching the metal layer using the resist as a mask, to form a gate electrode and to expose an upper surface of the buffer layer, and carrying out ion implantation on the oxide semiconductor layer using the gate electrode as a mask.
According to one embodiment, a display device includes an irregular shaped first substrate, an irregular shaped second substrate, a polymer-dispersed liquid crystal layer, an irregular shaped cover member having a first side surface and opposing the second substrate, a plurality of light emitting elements which irradiate light on the first side surface, and a control unit which adjusts intensity of light irradiated from each of the light emitting elements. The first side surface functions as a light-entering surface to which light emitted from each light emitting element enters. The adjustment unit adjusts the intensity of light emitted from each light emitting element according to the distance from the input surface to the counter-light-entering surface.
G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p. ex. cristaux liquides micro-encapsulés
