Abstract: A semiconductor optical device includes: a laser for emitting light; a modulator for modulating the light using an electroabsorption effect; a chip capacitor that is electrically connected in parallel to the laser; a chip inductor that is electrically connected in series to the chip capacitor, is electrically connected in series to the laser and the chip capacitor as a whole, and includes a first terminal and a second terminal; a solder or a conductive adhesive that directly bonds the first terminal of the chip inductor and the chip capacitor to each other; an electrical wiring group in which the laser, the modulator, the chip capacitor, and the chip inductor are electrically connected to each other; and a substrate on which the laser, the modulator, the chip capacitor, and the chip inductor are mounted.

Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, a first sealant surrounding a first chamber and a second chamber between the first substrate and the second substrate, a second sealant disposed between the first chamber and the second chamber, and a liquid crystal layer with which the first chamber and the second chamber are filled. The first chamber includes a first display portion including a first pixel. The second chamber includes a second display portion including a second pixel. The first sealant includes a first wall having a predetermined width and a second wall having a width less than the width of the first wall.

Abstract: A display device is provided and includes a first substrate; a translucent coloring layer disposed on the first substrate; a first translucent resin layer disposed on the translucent coloring layer; a light shielding layer disposed on the first translucent resin layer; and a second translucent resin layer disposed on the light shielding layer, wherein the light shielding layer is a matrix of light shielding parts in a display region, a frame region arranged around the display region, a part of the first translucent resin layer in the frame region part is in direct contact with the first substrate, and the part of the first translucent resin layer in the frame region extends along one side of the first substrate.

Abstract: A substrate for a display apparatus is providing and includes a first substrate; a translucent coloring layer disposed on the first substrate; a first translucent resin layer disposed on the translucent coloring layer; a light shielding layer disposed on the first translucent resin layer; a second translucent resin layer disposed on the light shielding layer; and an orientation film disposed on the second translucent resin layer, wherein the first translucent resin layer includes a frame region part that is in contact with the first substrate in a part of a frame region arranged around a display region in which light is transmitted through the translucent coloring layer, and the frame region part of the first translucent resin layer extends along one side of the first substrate.

Abstract: According to one embodiment, a display device includes a first display portion including a first pixel, a second display portion including a second pixel, a first light shield surrounding the first display portion and the second display portion, a second light shield disposed between the first display portion and the second display portion, a liquid crystal layer disposed in the first display portion and the second display portion, a first sealant overlapping the first light shield and sealing the liquid crystal layer in the first display portion and the second display portion, and a second sealant overlapping the second light shield. The second sealant has at least one opening through which the first display portion and the second display portion communicate.

Abstract: According to one embodiment, a display device includes a first display area in which a first pixel is provided, a second display area provided next to the first display area, in which a second pixel is provided and a light shield surrounding the first display area and the second display area separately, and the light shield includes a first slit surrounding at least one of the first display area and the second display area.

Abstract: A proximity detection device is provided and includes detection electrodes including a pair of extending portions that extends in a first direction; and a pair of connector portions that extends in a second direction intersecting the first direction, each of the pair of connector portions electrically connecting an end of one of the pair of extending portions to an end of the other one of the pair of extending portions, and a first dummy pattern portion surrounded by the pair of extending portions and the pair of connector portions, wherein the extending portions has a slit of bending lines having a slit bending angle, wherein the first dummy pattern portion is divided by first gaps of bending lines having a first bending angle, and wherein the slit bending angle and the first bending angle are the same.

Abstract: A proximity detection device includes a display unit which has a display image surface in which a plurality of pixel electrodes are arranged in a matrix shape and a proximity operation detecting unit in which a transparent electrode for proximity operation detection is arranged to form an operation surface at a position superposed on the display image surface and a conductive film pattern forming the transparent electrode has a pitch of a linear pattern which is equal to or smaller than an arrangement pitch in one direction of the pixel electrodes.

Abstract: According to an aspect, a display device with a touch detection function includes: a plurality of pixel electrodes arranged in a matrix; a plurality of scanning signal lines; a drive electrode that faces the pixel electrodes; and a plurality of touch detection electrodes including a detection electrode pattern of a transparent conductive body that faces the drive electrode. The detection electrode pattern includes one or more slits each of which is a region where the transparent conductive body is not present. The slits of the detection electrode pattern of the touch detection electrodes extend in a direction different from an extending direction of the scanning signal lines with a slit pitch having a predetermined interval therebetween in the extending direction of the scanning signal lines. The slit pitch is multiples of a natural number of a predetermined pixel pitch in which the pixel electrodes are arranged.

Abstract: In the arrayed semiconductor optical device, a plurality of semiconductor optical devices including a first semiconductor optical device and a second semiconductor optical device are monolithically integrated on a semiconductor substrate, each of the semiconductor optical devices includes a first semiconductor layer having a multiple quantum well layer and a grating layer disposed on an upper side of the first semiconductor layer, a layer thickness of the first semiconductor layer of the first semiconductor optical device is thinner than a layer thickness of the first semiconductor layer of the second semiconductor optical device, and a height of the grating layer of the first semiconductor optical device is lower than a height of the grating layer of the second semiconductor optical device corresponding to difference in the layer thickness of the first semiconductor layer.

Abstract: The first transmission line has a width perpendicular to a transmission direction. The first electrode has a width not exceeding the width. The first electrode is opposed to the first transmission line. The ground layer has a positional relationship with each portion of the first transmission line. The ground layer is next to the first transmission line on at least one side consisting of a first side along a thickness direction of the mounting substrate, and a second side and a third side with the first transmission line interposed therebetween. The first transmission line is bonded to the first electrode and has the width equivalently, at least, at a portion of the first transmission line. The portion equivalently has the positional relationship with the ground layer. The portion is next to the ground layer in an equivalent shape along the transmission direction.

Abstract: According to an aspect, a display device with a touch detection function includes: a plurality of pixel electrodes arranged in a matrix; a plurality of scanning signal lines; a drive electrode that faces the pixel electrodes; and a plurality of touch detection electrodes including a detection electrode pattern of a transparent conductive body that faces the drive electrode. The detection electrode pattern includes one or more slits each of which is a region where the transparent conductive body is not present. The slits of the detection electrode pattern of the touch detection electrodes extend in a direction different from an extending direction of the scanning signal lines with a slit pitch having a predetermined interval therebetween in the extending direction of the scanning signal lines. The slit pitch is multiples of a natural number of a predetermined pixel pitch in which the pixel electrodes are arranged.

Abstract: In the arrayed semiconductor optical device, a plurality of semiconductor optical devices including a first semiconductor optical device and a second semiconductor optical device are monolithically integrated on a semiconductor substrate, each of the semiconductor optical devices includes a first semiconductor layer having a multiple quantum well layer and a grating layer disposed on an upper side of the first semiconductor layer, a layer thickness of the first semiconductor layer of the first semiconductor optical device is thinner than a layer thickness of the first semiconductor layer of the second semiconductor optical device, and a height of the grating layer of the first semiconductor optical device is lower than a height of the grating layer of the second semiconductor optical device corresponding to difference in the layer thickness of the first semiconductor layer.

Abstract: A substrate for a display apparatus is providing and includes a first substrate; a translucent coloring layer disposed on the first substrate; a first translucent resin layer disposed on the translucent coloring layer; a light shielding layer disposed on the first translucent resin layer; a second translucent resin layer disposed on the light shielding layer; and an orientation film disposed on the second translucent resin layer, wherein the first translucent resin layer includes a frame region part that is in contact with the first substrate in a part of a frame region arranged around a display region in which light is transmitted through the translucent coloring layer, and the frame region part of the first translucent resin layer extends along one side of the first substrate.

Abstract: According to an aspect, a substrate for a display apparatus includes: a first substrate; a translucent coloring layer that overlaps with the first substrate; a first translucent resin layer that overlaps with the translucent coloring layer on an opposite side to the first substrate side; a light shielding layer that overlaps with the first translucent resin layer on an opposite side to the first substrate side; and a second translucent resin layer that overlaps with the light shielding layer on an opposite side to the first substrate side. The first translucent resin layer is in contact with the first substrate in at least a part of a frame region arranged around a display region in which light is transmitted through the translucent coloring layer.

Abstract: A modulator integrated laser has a laser portion for emitting light and a modulation portion for modulating the light by an electric field absorption effect. The modulator integrated laser has a semiconductor substrate of a conductivity type in which the laser portion and the modulation portion are integrated. An impedance element with inductance and capacitance connected in parallel. The impedance element has a self-resonant characteristic exhibiting the highest impedance at a self-resonant frequency. The laser portion has first and second electrodes for a direct current voltage to be applied therebetween. The modulation portion has third and fourth electrodes for an alternate current voltage to be applied therebetween. The second electrode and the fourth electrode are electrically connected to each other through the semiconductor substrate. The impedance element is connected in series to the first electrode to minimize a flow of an alternate current.

Abstract: The display device includes a detection electrode, a display pattern, a detection circuit connected to the detection electrode, a plurality of subpixel regions in which pixel electrodes are formed, pixel regions each composed of the subpixel regions, and a display region in which the pixel regions are arrayed. The pixel regions each include a first color subpixel region and a second color subpixel region. The subpixel regions are arrayed in a Y direction in the display region. First patterns having a circular or polygonal shape in a plan view are formed in the detection electrode. The detection electrode includes a first region electrically connected to the detection circuit and a second region separated from the detection circuit inside the display region. The first region extends in an X direction and a virtual line connecting centers of the adjacent first patterns extends in the X direction.

Abstract: According to one embodiment, a display device including a display function layer between a first substrate and a second substrate which are opposed to each other, wherein the second substrate includes, in a display area in which an image is displayed, a first light shielding layer extending in a first direction and a second light shielding layer extending in a second direction crossing the first direction, and the first light shielding layer and the second light shielding layer are layered while contacting each other at a crossing part.

Abstract: A proximity detection device includes a display unit which has a display image surface in which a plurality of pixel electrodes are arranged in a matrix shape and a proximity operation detecting unit in which a transparent electrode for proximity operation detection is arranged to form an operation surface at a position superposed on the display image surface and a conductive film pattern forming the transparent electrode has a pitch of a linear pattern which is equal to or smaller than an arrangement pitch in one direction of the pixel electrodes.

Abstract: A proximity detection device includes a display unit which has a display image surface in which a plurality of pixel electrodes are arranged in a matrix shape and a proximity operation detecting unit in which a transparent electrode for proximity operation detection is arranged to form an operation surface at a position superposed on the display image surface and a conductive film pattern forming the transparent electrode has a pitch of a linear pattern which is equal to or smaller than an arrangement pitch in one direction of the pixel electrodes.