公开(公告)号：US20240393193A1

公开(公告)日：2024-11-28

申请号：US18794300

申请日：2024-08-05

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA

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

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.

公开(公告)号：US20230296951A1

公开(公告)日：2023-09-21

申请号：US18323030

申请日：2023-05-24

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA ,  Kazuhide MOCHIZUKI

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

CPC classification number: G02F1/1368 ,  G02F1/136286 ,  G02F1/136209 ,  H01L27/1225 ,  H01L29/7869 ,  H01L29/78633 ,  H01L27/124 ,  H01L29/78648 ,  G02F2202/10 ,  G02F1/136227 ,  G02F1/134363

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：US20210132451A1

公开(公告)日：2021-05-06

申请号：US17148944

申请日：2021-01-14

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI ,  Hitoshi TANAKA

IPC: G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1345

Abstract: According to one embodiment, a display device including an insulating substrate, a first gate driver, a first gate line and a conductive material layer is provided. The first gate line has a first end connected to the first gate driver and a second end opposite to the first end, and extends in a first direction. The conductive material layer is located between the insulating substrate and the first gate line, overlaps the first gate line, and extends in the first direction. In the display device, the second end of the first gate line is electrically connected to the conductive material layer.

公开(公告)号：US20240329465A1

公开(公告)日：2024-10-03

申请号：US18742207

申请日：2024-06-13

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  H01L29/417

CPC classification number: G02F1/134309 ,  G02F1/136227 ,  G02F1/1368 ,  H01L27/1225 ,  H01L27/1248 ,  H01L29/41733

Abstract: According to one embodiment, a display device includes a first inorganic insulating film covering an oxide semiconductor layer and a protective metal layer, a second inorganic insulating film covering a gate electrode, a first connection electrode in contact with the protective metal layer at a first opening portion which penetrates through the first inorganic insulating film and the second inorganic insulating film, a first organic insulating film covering the first connection electrode, and a second connection electrode in contact with the first connection electrode at a second opening portion which penetrates through the first organic insulating film, wherein the second opening portion is located above the first opening portion.

公开(公告)号：US20240192562A1

公开(公告)日：2024-06-13

申请号：US18584043

申请日：2024-02-22

Applicant: Japan Display Inc.

Inventor： Hitoshi TANAKA ,  Kazuhide MOCHIZUKI

IPC: G02F1/1368 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786

CPC classification number: G02F1/1368 ,  G02F1/136209 ,  G02F1/136286 ,  H01L27/1225 ,  H01L27/124 ,  H01L29/78633 ,  H01L29/78648 ,  H01L29/7869 ,  G02F1/134363 ,  G02F1/13606 ,  G02F1/136227 ,  G02F1/13685 ,  G02F2202/10

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：US20230026937A1

公开(公告)日：2023-01-26

申请号：US17959306

申请日：2022-10-04

Applicant: Japan Display Inc.,

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

IPC: G02F1/1362 ,  G02F1/1368

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：US20220197096A1

公开(公告)日：2022-06-23

申请号：US17654101

申请日：2022-03-09

Applicant: Japan Display Inc.

Inventor： Toshiharu MATSUSHIMA ,  Hitoshi TANAKA

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1335

Abstract: According to one embodiment, A display device including a first substrate, a second substrate, and a liquid crystal layer, wherein the first substrate includes a first common electrode, a pixel electrode, a scanning line, and a signal line, the first common electrode includes a shaft portion extending in the second direction, a first branch portion extending in the first direction from the shaft portion, and a second branch portion extending in the first direction from the shaft portion, a first opening and a second opening are provided, the first branch portion overlaps the pixel electrode and the first opening, and the second branch portion overlaps the scanning line between the first opening and the second opening.

公开(公告)号：US20210055588A1

公开(公告)日：2021-02-25

申请号：US17092862

申请日：2020-11-09

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：US20200301183A1

公开(公告)日：2020-09-24

申请号：US16892375

申请日：2020-06-04

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：US20250095179A1

公开(公告)日：2025-03-20

申请号：US18884138

申请日：2024-09-13

Applicant: Japan Display Inc.

Inventor： Hirondo NAKATOGAWA ,  Yoshiro AOKI ,  Hitoshi TANAKA

IPC: G06T7/571 ,  H04N17/00 ,  H04N23/95

Abstract: Object depth estimation based on coded imaging is improved in terms of practicality. An imaging system is provided to include: an imaging apparatus including an optical system and an imaging apparatus and configured to perform coded imaging on an object under use of the optical system and the imaging apparatus; a temperature specifying section configured to specify an environmental temperature of the imaging apparatus; a function specifying section configured to specify a point spread function used for decoding a captured image on the basis of the specified environmental temperature; and a depth estimating section configured to estimate a depth of the object at each position from the optical system by decoding the captured image of the imaging apparatus under use of the specified point spread function.