公开(公告)号：US20240354977A1

公开(公告)日：2024-10-24

申请号：US18625442

申请日：2024-04-03

Applicant: Japan Display Inc.

Inventor： Hirondo NAKATOGAWA ,  Yoshiro AOKI ,  Hitoshi TANAKA

IPC: G06T7/50

CPC classification number: G06T7/50 ,  G06T2207/30261

Abstract: Provided is an imaging system including an imaging device having an optical system and configured to perform coded imaging of a subject including a reference object separated by a first distance from the optical system, a depth estimation unit configured to decode an image captured by the imaging device to estimate a depth at each position of the subject from the optical system, a temperature identifying unit configured to obtain an ambient temperature of the imaging device based on an estimated depth of the reference object and the first distance, and a correction unit configured to correct the depth of the subject based on the obtained ambient temperature.

公开(公告)号：US20240013744A1

公开(公告)日：2024-01-11

申请号：US18217841

申请日：2023-07-03

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA

IPC: G09G3/36 ,  G09G3/00

CPC classification number: G09G3/3648 ,  G09G3/001 ,  G09G2300/0426 ,  G09G2310/0232

Abstract: A display device includes a substrate, a plurality of pixels provided in a display region of the substrate, a plurality of signal lines arrayed alongside each other in a first direction and extending in a second direction intersecting the first direction, a plurality of scanning lines extending in a direction intersecting the signal lines, and a scanning line drive circuit disposed in a peripheral region between an end part of the substrate and the display region and including a plurality of switching elements coupled to the scanning lines. The scanning lines include at least two or more scanning lines having different lengths, and the switching elements have longer channel widths as the scanning lines electrically coupled to the switching elements have longer lengths.

公开(公告)号：US20220206326A1

公开(公告)日：2022-06-30

申请号：US17698317

申请日：2022-03-18

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA ,  Kazuhide MOCHIZUKI

IPC: G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786

Abstract: 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.

公开(公告)号：US20200251597A1

公开(公告)日：2020-08-06

申请号：US16779680

申请日：2020-02-03

Applicant: Japan Display Inc.

Inventor： Masataka IKEDA ,  Hirotaka HAYASHI ,  Hitoshi TANAKA

IPC: H01L29/786 ,  G02F1/16766 ,  G02F1/167 ,  H01L49/02 ,  H01L27/12

Abstract: According to one embodiment, a semiconductor substrate includes a first basement, a gate line, a source line, an insulating film, a first pixel electrode, and a first transistor and a second transistor connected parallel at positions between the source line and the first pixel electrode. Each of a first semiconductor layer of the first transistor and a second semiconductor layer of the second transistor includes a first region, a second region, and a channel region. The first semiconductor layer and the second semiconductor layer are in contact with a first surface that is a surface of the insulating film on the source line side. The channel region of each of the first semiconductor layer and the second semiconductor layer wholly overlaps the gate line.

公开(公告)号：US20250093709A1

公开(公告)日：2025-03-20

申请号：US18968098

申请日：2024-12-04

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA ,  Hirondo NAKATOGAWA ,  Yoshiro AOKI

IPC: G02F1/1343 ,  G02F1/1335

Abstract: According to one embodiment, in an electronic device, a second lower electrode overlaps with a first upper electrode and a second upper electrode, a third lower electrode overlaps with the first upper electrode and a third upper electrode, a fourth lower electrode overlaps with the second upper electrode, the third upper electrode, and a fourth upper electrode, and a fifth lower electrode overlaps with the second upper electrode, the third upper electrode, and a fifth upper electrode.

公开(公告)号：US20240337884A1

公开(公告)日：2024-10-10

申请号：US18631540

申请日：2024-04-10

Applicant: Japan Display Inc.

Inventor： Yoshiro AOKI ,  Hirondo NAKATOGAWA ,  Hitoshi TANAKA

IPC: G02F1/1345 ,  H04N23/55 ,  H04N23/80

CPC classification number: G02F1/13454 ,  H04N23/55 ,  H04N23/80

Abstract: According to one embodiment, a camera includes a lens, a liquid crystal display panel, an imaging device on which light is made incident through the lens and the liquid crystal display panel, a first driver configured to drive the imaging device to capture an image of an object, a camera substrate on which the imaging device and the first driver are arranged, and a second driver configured to drive the liquid crystal display panel to display a specific image. The liquid crystal display panel is between the lens and the imaging device.

公开(公告)号：US20240142836A1

公开(公告)日：2024-05-02

申请号：US18407505

申请日：2024-01-09

Applicant: Japan Display Inc.

Inventor： Isao SUZUMURA ,  Fumiya KIMURA ,  Kazuhide MOCHIZUKI ,  Hitoshi TANAKA ,  Kenichi AKUTSU ,  Atsuko SHIMADA

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/136227 ,  G02F1/1368 ,  G02F1/134363

Abstract: According to one embodiment, a display device includes a semiconductor layer, a first insulating layer, a gate electrode, a second insulating layer and a plurality of transparent conductive layers. The transparent conductive layers include a pixel electrode, a first conductive layer and a second conductive layer. The pixel electrode is in contact with the second conductive layer. The second conductive layer is in contact with the first conductive layer. The first conductive layer is brought into contact with a second region of the semiconductor layer through a first contact hole.

公开(公告)号：US20240069396A1

公开(公告)日：2024-02-29

申请号：US18457350

申请日：2023-08-29

Applicant: Japan Display Inc.

Inventor： Akihiro HANADA ,  Hitoshi TANAKA

IPC: G02F1/1362

CPC classification number: G02F1/136222 ,  G02F1/136286

Abstract: According to one embodiment, a display device includes a transparent semiconductor, a first insulating layer, a gate electrode, a second insulating layer, a source electrode, a third insulating layer, a transparent electrode which is in contact with the semiconductor in a second contact hole penetrating the first insulating layer, the second insulating layer and the third insulating layer, a fourth insulating layer, a color filter, and a pixel electrode electrically connected to the transparent electrode. The first insulating layer and the second insulating layer are silicon oxide layers. At least one of the third insulating layer and the fourth insulating layer is a silicon nitride layer.

公开(公告)号：US20230215957A1

公开(公告)日：2023-07-06

申请号：US18181572

申请日：2023-03-10

Applicant: Japan Display Inc.

Inventor： Masataka IKEDA ,  Hirotaka HAYASHI ,  Hitoshi TANAKA

IPC: H01L29/786 ,  H01L27/12 ,  G02F1/16766 ,  G02F1/167

CPC classification number: H01L29/78696 ,  H01L27/124 ,  G02F1/16766 ,  H01L27/1255 ,  H01L28/60 ,  H01L29/78648 ,  G02F1/167 ,  H01L29/7869 ,  H01L27/1225

Abstract: According to one embodiment, a semiconductor substrate includes a first basement, a gate line, a source line, an insulating film, a first pixel electrode, and a first transistor and a second transistor connected parallel at positions between the source line and the first pixel electrode. Each of a first semiconductor layer of the first transistor and a second semiconductor layer of the second transistor includes a first region, a second region, and a channel region. The first semiconductor layer and the second semiconductor layer are in contact with a first surface that is a surface of the insulating film on the source line side. The channel region of each of the first semiconductor layer and the second semiconductor layer wholly overlaps the gate line.

公开(公告)号：US20220221352A1

公开(公告)日：2022-07-14

申请号：US17572753

申请日：2022-01-11

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA

IPC: G01L1/14 ,  G06F3/044 ,  G06F3/041

Abstract: According to an aspect, a force sensor includes: a plurality of first electrodes that are arranged along a substrate; an elastic body that is in contact with the first electrodes; a second electrode that is in contact with the elastic body, the elastic body being interposed between the second electrode and the first electrodes; and a third electrode that is provided on the substrate side of the second electrode and configured to be electrically coupled to the second electrode. The elastic body includes a conductive particle that electrically couples the first electrodes and the second electrode when force is applied that causes the first electrodes and the second electrode to be approached. The third electrode has a continuous lattice shape that separates at least the first electrodes adjacent in one direction from each other.