公开(公告)号：US20210325750A1

公开(公告)日：2021-10-21

申请号：US17231616

申请日：2021-04-15

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1362

Abstract: According to one embodiment, a display device includes a first pixel electrode having a first strip electrode and a second strip electrode, a second pixel electrode having a third strip electrode and a fourth strip electrode disposed in the second main pixel, and a light-shielding layer overlapping the first strip electrode. The light-shielding layer has a first opening exposing the second strip electrode, and a second opening exposing the third strip electrode and the fourth strip electrode. A size of the first opening is less than a size of the second opening. A width of the second strip electrode is less than a width of the first strip electrode.

公开(公告)号：US20170330897A1

公开(公告)日：2017-11-16

申请号：US15499169

申请日：2017-04-27

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: H01L27/12

CPC classification number: G02F1/134363 ,  G02F1/133512 ,  G02F2001/133354 ,  G02F2001/134372

Abstract: According to an aspect, a substrate for a display apparatus includes: a first substrate; a translucent coloring layer that overlaps with the first substrate; a first translucent resin layer that overlaps with the translucent coloring layer on an opposite side to the first substrate side; a light shielding layer that overlaps with the first translucent resin layer on an opposite side to the first substrate side; and a second translucent resin layer that overlaps with the light shielding layer on an opposite side to the first substrate side. The first translucent resin layer is in contact with the first substrate in at least a part of a frame region arranged around a display region in which light is transmitted through the translucent coloring layer.

公开(公告)号：US20170115814A1

公开(公告)日：2017-04-27

申请号：US15397361

申请日：2017-01-03

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G06F3/041 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/044 ,  G02F1/1333

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/134336 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04107 ,  G06F2203/04108

Abstract: According to an aspect, a display device with a touch detection function includes: a plurality of pixel electrodes arranged in a matrix; a plurality of scanning signal lines; a drive electrode that faces the pixel electrodes; and a plurality of touch detection electrodes including a detection electrode pattern of a transparent conductive body that faces the drive electrode. The detection electrode pattern includes one or more slits each of which is a region where the transparent conductive body is not present. The slits of the detection electrode pattern of the touch detection electrodes extend in a direction different from an extending direction of the scanning signal lines with a slit pitch having a predetermined interval therebetween in the extending direction of the scanning signal lines. The slit pitch is multiples of a natural number of a predetermined pixel pitch in which the pixel electrodes are arranged.

公开(公告)号：US20160117042A1

公开(公告)日：2016-04-28

申请号：US14879538

申请日：2015-10-09

Applicant: Japan Display Inc.

Inventor： Youbun ITO ,  Koichiro ADACHI

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: According to one embodiment, a touch sensor includes an insulating substrate, a sensing electrode formed on the insulating substrate, and an alignment mark formed on the insulating substrate, wherein the sensing electrode is transparent, and the alignment mark is transparent and includes a slit.

Abstract translation: 根据一个实施例，触摸传感器包括绝缘衬底，形成在绝缘衬底上的感测电极和形成在绝缘衬底上的对准标记，其中感测电极是透明的，并且对准标记是透明的并且包括狭缝。

公开(公告)号：US20240019728A1

公开(公告)日：2024-01-18

申请号：US18372853

申请日：2023-09-26

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1333 ,  G06F3/044 ,  G02F1/1335 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G06F3/0446 ,  G02F1/133514 ,  G06F3/0412

Abstract: A detecting device includes a plurality of detection electrodes extending in a first direction along a substrate and disposed apart from each other in a second direction orthogonal to the first direction, and a plurality of dummy electrodes provided between the detection electrodes. The detection electrodes each have a plurality of openings.

公开(公告)号：US20230048623A1

公开(公告)日：2023-02-16

申请号：US17977027

申请日：2022-10-31

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI ,  Kenji TANASE

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1368

Abstract: According to one embodiment, a display device includes a first display portion including a first pixel, a second display portion including a second pixel, a first light shield surrounding the first display portion and the second display portion, a second light shield disposed between the first display portion and the second display portion, a liquid crystal layer disposed in the first display portion and the second display portion, a first sealant overlapping the first light shield and sealing the liquid crystal layer in the first display portion and the second display portion, and a second sealant overlapping the second light shield. The second sealant has at least one opening through which the first display portion and the second display portion communicate.

公开(公告)号：US20230017110A1

公开(公告)日：2023-01-19

申请号：US17847366

申请日：2022-06-23

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1335

Abstract: Disclosed is a black-matrix substrate including a substrate, a light-shielding film located over the substrate and having a plurality of openings, and a plurality of color filters arranged in the plurality of openings. The light-shielding film includes a base film over the substrate, a metal film over the base film, and a low-reflectance film located between the base film and the metal film and has an optical reflectance lower than that of the metal film. The base film may include at least one of a resin and an inorganic compound.

公开(公告)号：US20220283459A1

公开(公告)日：2022-09-08

申请号：US17824399

申请日：2022-05-25

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1333 ,  G02F1/1335 ,  G06F3/044 ,  G06F3/041

Abstract: A detecting device includes a plurality of detection electrodes extending in a first direction along a substrate and disposed apart from each other in a second direction orthogonal to the first direction, and a plurality of dummy electrodes provided between the detection electrodes. The detection electrodes each have a plurality of openings.

公开(公告)号：US20220100029A1

公开(公告)日：2022-03-31

申请号：US17549393

申请日：2021-12-13

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1335 ,  G02F1/1339

Abstract: A display device is provided and includes first display area including first pixel; second display area including second pixels and provided next to first display area; light shield surrounding first and second display areas separately, first slit provided in light shield, first sealant surrounding first and second display areas; and second sealant located between first and second display areas, wherein second sealant comprises at least one opening which communicates first and second display areas to each other, and first slit is provided along outer circumference of first display area and outer circumference of second display area, and overlaps base end of second sealant which is connected with first sealant.

公开(公告)号：US20210382347A1

公开(公告)日：2021-12-09

申请号：US17412481

申请日：2021-08-26

Applicant: Japan Display Inc.

Inventor： Toru KAWAMURA ,  Seiji UEJIMA ,  Koichiro ADACHI ,  Tetsuya YAMAMOTO

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

Abstract: A counter substrate for a liquid crystal device is provided and includes an insulating substrate having a first surface and a second surface facing to the first surface, 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 at the first surface side, wherein the first light shielding layer and the second light shielding layer are layered while contacting each other at a crossing part, the first light shielding layer contacts the first surface, and the second light shielding layer contacts the first surface in the part other than the crossing part.