公开(公告)号：US11550429B2

公开(公告)日：2023-01-10

申请号：US17557757

申请日：2021-12-21

Applicant: Japan Display Inc.

Inventor： Tomoyuki Ito ,  Kazuki Matsunaga ,  Shigesumi Araki ,  Kazuhide Mochizuki

IPC: G02F1/135 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1333 ,  G06F3/042 ,  H01L27/146 ,  G06F3/041 ,  G02F1/1362

Abstract: According to one embodiment, a liquid crystal display device comprises first and second substrates and a liquid crystal layer. The first substrate includes a base member, a sensor between the base member and the liquid crystal layer, a collimation layer between the sensor and the liquid crystal layer, an insulating layer between the sensor and the collimation layer, an insulating layer, and a light shielding layer between the sensor and the base member. The sensor is configured to output a signal corresponding to light incident from a liquid crystal layer side. The light shielding layer overlaps with an outer peripheral part of the first collimation layer.

公开(公告)号：US11307473B2

公开(公告)日：2022-04-19

申请号：US17092862

申请日：2020-11-09

Applicant: Japan Display Inc.

Inventor： Hitoshi Tanaka ,  Kazuhide Mochizuki

IPC: H01L29/10 ,  G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1343 ,  G02F1/136

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：US10705399B2

公开(公告)日：2020-07-07

申请号：US16697921

申请日：2019-11-27

Applicant: Japan Display Inc.

Inventor： Hitoshi Tanaka ,  Kazuhide Mochizuki

IPC: H01L29/10 ,  G02F1/1368 ,  G02F1/1362 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1343 ,  G02F1/136

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：US20200096800A1

公开(公告)日：2020-03-26

申请号：US16697921

申请日：2019-11-27

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：US20160116776A1

公开(公告)日：2016-04-28

申请号：US14883988

申请日：2015-10-15

Applicant: Japan Display Inc.

Inventor： Hirotaka Hayashi ,  Masahiro Tada ,  Kazuhide Mochizuki

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

CPC classification number: G02F1/1368 ,  G02F2001/134372 ,  G02F2001/13685 ,  G02F2201/52 ,  H01L27/1222 ,  H01L27/124 ,  H01L29/78633 ,  H01L29/78642 ,  H01L29/78675

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a light-shielding layer formed in the shape of a band, a first semiconductor layer, a second semiconductor layer, a gate line, a first pixel electrode and a second pixel electrode. A third region of the first semiconductor layer and a sixth region of the second semiconductor layer are each U-shaped, and each includes a first channel region and a second channel region, which are located opposite to the gate line.

Abstract translation: 根据一个实施例，液晶显示装置包括第一基板，第二基板和液晶层。 第一基板包括形成为带状，第一半导体层，第二半导体层，栅极线，第一像素电极和第二像素电极的形状的遮光层。 第一半导体层的第三区域和第二半导体层的第六区域各自为U形，并且各自包括位于与栅极线相对的第一沟道区域和第二沟道区域。

公开(公告)号：US11934071B2

公开(公告)日：2024-03-19

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：US11906862B2

公开(公告)日：2024-02-20

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 ,  G02F1/1343 ,  H01L27/12

CPC classification number: G02F1/136286 ,  G02F1/1368 ,  G02F1/136227 ,  G02F1/13685 ,  G02F1/134318 ,  G02F1/134363 ,  G02F1/136295 ,  G02F2201/123 ,  G02F2201/40 ,  H01L27/1225

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：US11789321B2

公开(公告)日：2023-10-17

申请号：US17666889

申请日：2022-02-08

Applicant: Japan Display Inc.

Inventor： Kazuhide Mochizuki

IPC: G02F1/1343 ,  G02F1/1335 ,  H04N23/57 ,  F21V8/00

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02B6/0068 ,  H04N23/57

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. The annular line includes a first annular line and a second annular line disposed to be in contact with an inside of the first annular line.

公开(公告)号：US11538890B2

公开(公告)日：2022-12-27

申请号：US17017981

申请日：2020-09-11

Applicant: Japan Display Inc.

Inventor： Kazuhide Mochizuki ,  Yoshiro Aoki

IPC: H01L27/32 ,  H01L51/00

Abstract: According to one embodiment, a display device includes an insulating substrate and lines. The lines include first lines each including a first linear portion and a second linear portion. The first linear portions extend in a first direction and are arranged at intervals in a second direction. The second linear portions extend in a third direction and are arranged at intervals in a fourth direction. A length of each of the first linear portions changes gradually in the second direction. A length of each of the second linear portions changes gradually in the fourth direction.

公开(公告)号：US11531221B2

公开(公告)日：2022-12-20

申请号：US17321681

申请日：2021-05-17

Applicant: Japan Display Inc.

Inventor： Kazuhide Mochizuki ,  Makoto Uchida

IPC: G02F1/133 ,  H01L27/146 ,  G02F1/1362 ,  G06F3/041 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/044 ,  G06V40/13

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.