公开(公告)号：US20220155644A1

公开(公告)日：2022-05-19

申请号：US17665639

申请日：2022-02-07

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI

IPC: G02F1/1343

Abstract: According to one embodiment, an electronic device includes a liquid crystal panel and a camera. The liquid crystal panel includes a display area and an incident light control area. The camera overlaps the incident light control area. The incident light control area includes an annular line and a control electrode connected to the annular line and arranged inside the annular line. The annular line and the control electrode are formed in different layers with an insulating film sandwiched therebetween.

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：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：US20220215684A1

公开(公告)日：2022-07-07

申请号：US17646754

申请日：2022-01-03

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI ,  Takashi NAKAMURA ,  Atsunori OYAMA

IPC: G06V40/13 ,  G06V40/12 ,  G06V40/145 ,  G06F3/041

Abstract: According to one embodiment, a biometric authentication device includes a sensor and an illumination device. The sensor includes a first base material, a plurality of photoelectric conversion elements and a first control unit. The illumination device includes a second base material, a plurality of light emitting elements and a second control unit. Upon lighting the light emitting element at a predetermined position in the groups of the light emitting elements by the second control unit, the first control unit controls the operation of the photoelectric conversion elements so as to acquire a signal from the photoelectric conversion elements at predetermined positions of the groups of the photoelectric conversion elements.

公开(公告)号：US20210356787A1

公开(公告)日：2021-11-18

申请号：US17321681

申请日：2021-05-17

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI ,  Makoto UCHIDA

IPC: G02F1/133 ,  H01L27/146 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1333

Abstract: According to one embodiment, a display device includes a first substrate and a second substrate. The first substrate includes a first switching element, a second switching element, a first organic insulating layer, a second organic insulating layer, a third organic insulating layer, a first connection electrode electrically connected to the first switching element, a second connection electrode electrically connected to the first connection electrode, a pixel electrode electrically connected to the second connection electrode, and a photoelectric conversion element electrically connected to the second switching element.

公开(公告)号：US20210109412A1

公开(公告)日：2021-04-15

申请号：US17066493

申请日：2020-10-09

Applicant: Japan Display Inc.,

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

IPC: G02F1/1362 ,  G02F1/1343 ,  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：US20190212620A1

公开(公告)日：2019-07-11

申请号：US16357469

申请日：2019-03-19

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI ,  Hitoshi Tanaka

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

CPC classification number: G02F1/136209 ,  G02F1/1345 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2202/10 ,  H01L27/1225 ,  H01L27/124 ,  H01L29/78633 ,  H01L29/78693

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：US20170219862A1

公开(公告)日：2017-08-03

申请号：US15422986

申请日：2017-02-02

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI

IPC: G02F1/1368 ,  H01L29/423 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/13685 ,  H01L29/42384 ,  H01L29/786

Abstract: According to one embodiment, a display device includes first and second source lines arranged along a first direction, a gate line including first and second portions arranged along a second direction intersecting the first direction, and a connection portion which connects the first portion and the second portion to each other and a semiconductor layer which intersects at least one of the first portion and the connection portion, and each of the first portion and the second portion intersects the first and second source lines and the connection portion is located between the first source line and the second source line.

公开(公告)号：US20230418116A1

公开(公告)日：2023-12-28

申请号：US18229429

申请日：2023-08-02

Applicant: JAPAN DISPLAY INC.

Inventor： Kazuhide MOCHIZUKI ,  Yoshiro AOKI

IPC: G02F1/1343

CPC classification number: G02F1/134327 ,  G02F2201/122

Abstract: According to one embodiment, an electronic device includes a display panel and an image sensor element, the display panel includes a first area that does not overlap the image sensor element and a second area that overlaps the image sensor element, the display panel includes a first electrode, a second electrode that overlaps the first electrode, and a liquid crystal layer, the second electrode includes a plurality of first slits provided in the first area and a plurality of second slits provided in the second area, the second electrode includes a plurality of first slits provided in the first area and a plurality of second slits provided in the second area, the plurality of second slits are arranged based on a Fibonacci sequence.

公开(公告)号：US20230078687A1

公开(公告)日：2023-03-16

申请号：US17989026

申请日：2022-11-17

Applicant: Japan Display Inc.

Inventor： Kazuhide MOCHIZUKI

IPC: G06V40/13

Abstract: According to an aspect, a detection device includes: a plurality of optical sensors arranged in a matrix having a row-column configuration; and an optical filter provided facing a surface for detecting light with the optical sensors. The optical filter includes a base configured not to transmit light and a plurality of apertures provided in the base and configured to transmit light. An arrangement of the apertures in the base comprises an arrangement in which the apertures are arranged spirally outward clockwise from a predetermined area and arrangement in which the apertures are arranged spirally outward counterclockwise from the predetermined area. The predetermined area contains a predetermined point.