公开(公告)号：US20190310527A1

公开(公告)日：2019-10-10

申请号：US16450446

申请日：2019-06-24

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1343 ,  G02F1/1335

Abstract: A substrate for a display apparatus is providing and includes a first substrate; a translucent coloring layer disposed on the first substrate; a first translucent resin layer disposed on the translucent coloring layer; a light shielding layer disposed on the first translucent resin layer; a second translucent resin layer disposed on the light shielding layer; and an orientation film disposed on the second translucent resin layer, wherein the first translucent resin layer includes a frame region part that is in contact with the first substrate in a part of a frame region arranged around a display region in which light is transmitted through the translucent coloring layer, and the frame region part of the first translucent resin layer extends along one side of the first substrate.

公开(公告)号：US20190227371A1

公开(公告)日：2019-07-25

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

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：US20170336672A1

公开(公告)日：2017-11-23

申请号：US15593582

申请日：2017-05-12

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/133514 ,  G02F1/133345 ,  G02F1/133509 ,  G02F1/133512 ,  G02F1/133553 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/13473 ,  G02F1/1368 ,  G02F2203/01 ,  G02F2203/30

Abstract: According to an aspect, a substrate for a display apparatus includes: a first substrate; and at least one translucent coloring layer that overlaps with the first substrate. The at least one translucent coloring layer overlaps with an entire surface of a display region in which an image is displayed. A color of the at least one translucent coloring layer is identical across the entire surface of the display region.

公开(公告)号：US20170329157A1

公开(公告)日：2017-11-16

申请号：US15590221

申请日：2017-05-09

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI ,  Tetsuya YAMAMOTO ,  Seiji UEJIMA

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

CPC classification number: G02F1/0102 ,  G02F1/0045 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13394 ,  G02F1/135 ,  G02F1/139 ,  G02F2001/133334 ,  G02F2001/133357 ,  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.

公开(公告)号：US20140293159A1

公开(公告)日：2014-10-02

申请号：US14221873

申请日：2014-03-21

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1333

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0418 ,  G09G3/36

Abstract: According to an aspect, a display device with a touch detection function includes: a substrate; a touch detection electrode of a translucent conductor; a dummy electrode of the translucent conductor provided in a region where the touch detection electrode is not provided; and a drive electrode having capacitance with respect to the touch detection electrode. The dummy electrode comprises: a first direction slit dividing the dummy electrode so that pieces of the dummy electrode are adjacent to each other in a second direction; and a plurality of second direction slits each dividing the dummy so that the pieces of the dummy electrode are adjacent to each other in the first direction. The second direction slits include a first linear slit having a first angle and a second linear slit having a second angle different from the first angle.

Abstract translation: 根据一方面，具有触摸检测功能的显示装置包括：基板; 半透明导体的触摸检测电极; 设置在不设置触摸检测电极的区域中的半透明导体的虚拟电极; 以及相对于触摸检测电极具有电容的驱动电极。 所述虚拟电极包括：第一方向狭缝，分割所述虚拟电极，使得所述虚拟电极片在第二方向上彼此相邻; 以及多个第二方向狭缝，每个第二方向狭缝分别虚拟，使得虚拟电极的片在第一方向上彼此相邻。 第二方向狭缝包括具有第一角度的第一线性狭缝和具有不同于第一角度的第二角度的第二线性狭缝。

公开(公告)号：US20230384878A1

公开(公告)日：2023-11-30

申请号：US18233487

申请日：2023-08-14

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

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

CPC classification number: G06F3/0412 ,  G06F3/04184 ,  G06F3/0445 ,  G06F3/0446 ,  G06F2203/04108 ,  G02F1/133512 ,  G02F1/134336 ,  G02F2201/123 ,  G06F2203/04107 ,  G02F1/13338

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：US20230073184A1

公开(公告)日：2023-03-09

申请号：US17984645

申请日：2022-11-10

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1343 ,  G02F1/1335

Abstract: A display device is provided and includes a first substrate having a display region and a frame region around the display region; a coloring layer disposed on the first substrate; a first insulation layer disposed on the coloring layer; a light shielding layer disposed in a matrix in the display region on the first insulation layer; a second insulation layer disposed on the light shielding layer; and an alignment mark disposed in the frame region on the first substrate, wherein a material of the alignment mark is the same as a material of the coloring layer.

公开(公告)号：US20220413350A1

公开(公告)日：2022-12-29

申请号：US17897694

申请日：2022-08-29

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

IPC: G02F1/1362

Abstract: 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：US20220299814A1

公开(公告)日：2022-09-22

申请号：US17831891

申请日：2022-06-03

Applicant: Japan Display Inc.

Inventor： Koichiro ADACHI

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

Abstract: According to one embodiment, a detection device includes a substrate and a plurality of sensor electrodes provided on the substrate, extending along a first direction and arranged to be spaced apart from each other along a second direction intersecting the first direction. The sensor electrodes form a plurality of detection areas extending in the first direction and a plurality of non-detection areas adjacent to the plurality of detection areas along the second direction, and a boundary between each of the detection areas and each respective one of the non-detection areas is not linear.

公开(公告)号：US20210405397A1

公开(公告)日：2021-12-30

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

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.