公开(公告)号：US11614569B2

公开(公告)日：2023-03-28

申请号：US17528599

申请日：2021-11-17

Applicant: Japan Display Inc.

Inventor： Kenichi Akutsu ,  Atsuko Imoto ,  Yoshio Maruoka

IPC: G02B3/00 ,  G06F3/041 ,  G06F3/042 ,  G02B5/00 ,  G02B5/20

Abstract: According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.

公开(公告)号：US11493812B2

公开(公告)日：2022-11-08

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 ,  G02F1/1368 ,  G02F1/1343 ,  H01L27/12

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：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：US11815702B2

公开(公告)日：2023-11-14

申请号：US18113244

申请日：2023-02-23

Applicant: Japan Display Inc.

Inventor： Kenichi Akutsu ,  Atsuko Imoto ,  Yoshio Maruoka

IPC: G02B3/00 ,  G02B5/00 ,  G06F3/041 ,  G06F3/042 ,  G02B5/20 ,  G06V40/13

CPC classification number: G02B3/0056 ,  G02B3/0075 ,  G02B5/003 ,  G02B5/208 ,  G06F3/042 ,  G06F3/0416 ,  G06F2203/04103 ,  G06V40/1318

Abstract: According to an aspect, a detection device includes: a substrate that has a detection region; a plurality of photodiodes provided in the detection region; a plurality of lenses provided so as to overlap the respective photodiodes; and a plurality of dummy lenses that are provided in a peripheral region between an outer perimeter of the detection region and edges of the substrate and are provided so as not to overlap the photodiodes.