公开(公告)号：US20250130472A1

公开(公告)日：2025-04-24

申请号：US19006433

申请日：2024-12-31

Applicant: Japan Display Inc.

Inventor： Kenta Seki ,  Seiji Uejima ,  Ryo Yamaoka ,  Hidemasa Yamaguchi

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368 ,  H01J9/20

Abstract: A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.

公开(公告)号：US10527891B2

公开(公告)日：2020-01-07

申请号：US15858241

申请日：2017-12-29

Applicant: Japan Display Inc.

Inventor： Seiji Uejima ,  Hidemasa Yamaguchi ,  Yoshitaka Ozeki ,  Takeyuki Tsuruma ,  Kenta Seki ,  Toshiaki Fukushima

IPC: G02F1/1343

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 first line, a second line, a switching element, a common electrode, an insulating film disposed on the common electrode, a pixel electrode connected with the switching element and opposed to the common electrode with the insulating film interposed therebetween, and a first alignment film covering the pixel electrode. The second substrate includes a second alignment film. And the pixel electrode includes one main pixel electrode extending in a belt shape in a pixel area defined by the first line and the second line.

公开(公告)号：US10101623B2

公开(公告)日：2018-10-16

申请号：US15331361

申请日：2016-10-21

Applicant: Japan Display Inc.

Inventor： Kenta Seki ,  Seiji Uejima ,  Ryo Yamaoka ,  Hidemasa Yamaguchi

IPC: G02F1/1362 ,  G02F1/1335 ,  H01J9/20 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

Abstract: A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.

公开(公告)号：US20220262838A1

公开(公告)日：2022-08-18

申请号：US17734206

申请日：2022-05-02

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Seiji Uejima

IPC: H01L27/146

Abstract: According to one embodiment, a detection device includes a substrate, a photoelectric conversion element provided on the substrate and including a semiconductor layer, a transistor provided to correspond to the photoelectric conversion element, a support substrate, and a color filter being a green color filter and supported by the support substrate, wherein the color filter overlaps the photoelectric conversion element.

公开(公告)号：US20210382362A1

公开(公告)日：2021-12-09

申请号：US17409065

申请日：2021-08-23

Applicant: Japan Display Inc.

Inventor： Kenta Seki ,  Seiji Uejima ,  Ryo Yamaoka ,  Hidemasa Yamaguchi

IPC: G02F1/1362 ,  G02F1/1335 ,  H01J9/20 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1368

Abstract: A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.

公开(公告)号：US11106073B2

公开(公告)日：2021-08-31

申请号：US16255337

申请日：2019-01-23

Applicant: Japan Display Inc.

Inventor： Toru Kawamura ,  Seiji Uejima ,  Koichiro Adachi ,  Tetsuya Yamamoto

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/135

Abstract: According to one embodiment, a display device including a display function layer between a first substrate and a second substrate which are opposed to each other, wherein the second substrate includes, in a display area in which an image is displayed, a first light shielding layer extending in a first direction and a second light shielding layer extending in a second direction crossing the first direction, and the first light shielding layer and the second light shielding layer are layered while contacting each other at a crossing part.

公开(公告)号：US09891479B2

公开(公告)日：2018-02-13

申请号：US14602604

申请日：2015-01-22

Applicant: Japan Display Inc.

Inventor： Seiji Uejima ,  Hidemasa Yamaguchi ,  Yoshitaka Ozeki ,  Takeyuki Tsuruma ,  Kenta Seki ,  Toshiaki Fukushima

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F2001/134372

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 first line, a second line, a switching element, a common electrode, an insulating film disposed on the common electrode, a pixel electrode connected with the switching element and opposed to the common electrode with the insulating film interposed therebetween, and a first alignment film covering the pixel electrode. The second substrate includes a second alignment film. And the pixel electrode includes one main pixel electrode extending in a belt shape in a pixel area defined by the first line and the second line.

公开(公告)号：US20170038656A1

公开(公告)日：2017-02-09

申请号：US15331361

申请日：2016-10-21

Applicant: Japan Display Inc.

Inventor： Kenta Seki ,  Seiji Uejima ,  Ryo Yamaoka ,  Hidemasa Yamaguchi

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133308 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/1368 ,  G02F2001/13332 ,  G02F2001/133325 ,  G02F2001/133388 ,  H01J9/205

Abstract: A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.

Abstract translation: 一种显示装置，包括以矩阵形式排列多个像素的显示部，选择像素的多条扫描线，向选择的像素供给图像信号的多条信号线，以及布置为 以对应于像素的彩色显示。 在该装置中，显示部包括有效像素部和围绕有效像素部的框部，并且有效像素部的框部和布线电路被遮光层覆盖，遮光层为 在显示部分中的某个分离位置处彼此分离，并且通过在分离位置堆叠多个具有不同颜色的滤色器。

公开(公告)号：US12243889B2

公开(公告)日：2025-03-04

申请号：US17734200

申请日：2022-05-02

Applicant: Japan Display Inc.

Inventor： Yoshitaka Ozeki ,  Seiji Uejima ,  Hiroyuki Watabe

IPC: H01L27/146 ,  H01L31/105

Abstract: According to one embodiment, a detection device includes a substrate, a photoelectric conversion element provided on the substrate and including a semiconductor layer, a transistor provided to correspond to the photoelectric conversion element, and a green color filter provided above the photoelectric conversion element.

公开(公告)号：US11860457B2

公开(公告)日：2024-01-02

申请号：US17470431

申请日：2021-09-09

Applicant: Japan Display Inc.

Inventor： Koichiro Adachi ,  Tetsuya Yamamoto ,  Seiji Uejima

IPC: G02F1/01 ,  G02F1/1335 ,  G02F1/00 ,  G02F1/135 ,  G02F1/139 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/0102 ,  G02F1/0045 ,  G02F1/135 ,  G02F1/139 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13394 ,  G02F1/133334 ,  G02F1/133357 ,  G06F2203/04107

Abstract: According to an aspect, a substrate for a display apparatus includes: a first substrate; a translucent coloring layer that includes a plurality of color regions and that overlaps with the first substrate; a first translucent resin layer that overlaps with the first substrate at boundaries of the color regions; and a light shielding layer that overlaps with the first translucent resin layer on an opposite side to the first substrate side. A width of the light shielding layer in a direction parallel with the first substrate is equal to or smaller than a width of the first translucent resin layer in the parallel direction on a cross section vertical to the first substrate.