公开(公告)号：US20220027016A1

公开(公告)日：2022-01-27

申请号：US17498242

申请日：2021-10-11

Applicant: Japan Display Inc.

Inventor： Yoshikatsu IMAZEKI

IPC: G06F3/044 ,  G06F3/041 ,  H05K1/02

Abstract: Display panel is provided and includes substrate; conductive member that is arranged on substrate, and that configures input position detecting electrodes in display region; mounting terminal in mounting region existing in peripheral region that is outside display region; peripheral wiring lines disposed in peripheral region, peripheral wiring lines each having first end electrically connected to mounting terminal and second end connected to one of input position detecting electrodes; first light blocking layer arranged on substrate so as to overlap at least a part of peripheral wiring lines; and second light blocking layer arranged between substrate and peripheral wiring line, wherein first light blocking layer overlaps at least a part of second light blocking layer so as to partly sandwich peripheral wiring lines between first and second light blocking layers.

公开(公告)号：US20220012450A1

公开(公告)日：2022-01-13

申请号：US17482709

申请日：2021-09-23

Applicant: Japan Display Inc.

Inventor： Koichi MIYASAKA ,  Yoshikatsu IMAZEKI ,  Yoichi KAMIJO ,  Shuichi OSAWA ,  Yoshihiro WATANABE

IPC: G06K9/00 ,  G06K9/20

Abstract: Provided are a fingerprint detection device and a display device that can reduce the occurrence of unintended patterns. The fingerprint detection device has a plurality of drive electrodes and a plurality of detection electrodes. The detection electrodes have a plurality of first line parts, a plurality of second line parts extending in a direction crossing the first line parts, and bent parts coupling the first line parts and the second line parts to each other. The drive electrodes have a plurality of electrodes arranged spaced apart from each other in a plan view, connecting parts coupling the electrodes adjacent to each other in the second direction to each other, and dummy electrodes in a floating state, each of the dummy electrodes being arranged between two electrodes arranged in the first direction between two detection electrodes.

公开(公告)号：US20210181816A1

公开(公告)日：2021-06-17

申请号：US17186333

申请日：2021-02-26

Applicant: Japan Display Inc.

Inventor： Yoshihiro WATANABE ,  Yoshikatsu IMAZEKI ,  Yoichi KAMIJO ,  Koichi MIYASAKA ,  Shuichi OSAWA

IPC: G06F1/18

Abstract: According to one embodiment, a display device includes a first insulating substrate including a first substrate end, a second insulating substrate including an outer surface and a second substrate end, an electrode located between the first substrate end and the second substrate end, and a transparent conductive layer disposed on a side on which the outer surface is located. The outer surface includes a flat portion and a sloping portion. A thickness on a side on which the second substrate end is located is less than a thickness on a side on which the flat portion is located. The transparent conductive layer overlaps the sloping portion and is electrically connected to the electrode.

公开(公告)号：US20200096812A1

公开(公告)日：2020-03-26

申请号：US16698281

申请日：2019-11-27

Applicant: Japan Display Inc.

Inventor： Shoji HINATA ,  Shuichi OSAWA ,  Yoshikatsu IMAZEKI ,  Yoichi KAMIJO ,  Yoshihiro WATANABE ,  Masanobu IKEDA ,  Toyohiro SAKAI

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

Abstract: According to one embodiment, a display device includes a first substrate including a first basement and a first terminal, a second substrate including a second basement opposing the first terminal and spaced from the first terminal, and a second terminal, and includes a first hole penetrating the second basement, a connection member formed through the first hole, which electrically connects the first terminal and the second terminal to each other, and a light-shielding member which covers the connection member.

公开(公告)号：US20190042028A1

公开(公告)日：2019-02-07

申请号：US16153002

申请日：2018-10-05

Applicant: Japan Display Inc.

Inventor： Yoshikatsu IMAZEKI

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F2203/04101 ,  G06F2203/04103

Abstract: According to an aspect, an input detection device includes: a first substrate; a second substrate disposed to face the first substrate, the second substrate including a main surface having an area smaller than an area of a main surface of the first substrate; and a height difference portion disposed above the first substrate. An electrode layer is disposed on the main surface of the second substrate opposite to the first substrate and on a side surface of the second substrate constituting the height difference portion.

公开(公告)号：US20180031933A1

公开(公告)日：2018-02-01

申请号：US15662858

申请日：2017-07-28

Applicant: Japan Display Inc.

Inventor： Shuichi OSAWA ,  Yoshikatsu IMAZEKI ,  Yoichi KAMIJO ,  Yoshihiro WATANABE

IPC: G02F1/1362 ,  B23K26/00 ,  B32B7/04 ,  H01L21/02 ,  H01L21/285 ,  G02F1/1337

CPC classification number: G02F1/136227 ,  B23K26/57 ,  B32B7/04 ,  G02F1/133711 ,  G02F1/1339 ,  G02F1/136213 ,  G02F2001/133388 ,  H01L21/02063 ,  H01L21/28506

Abstract: According to one embodiment, a method of manufacturing an electronic device, includes preparing a first substrate including a first basement and a first conductive layer, and a second substrate includes a second basement and a second conductive layer, opposing the first conductive layer and spaced from the first conductive layer, providing a protection layer on the second substrate, forming a first hole penetrating the second substrate by irradiating the second substrate with a laser beam in a position overlapping the protection layer, removing the protection layer and forming a connecting material electrically connecting the first conductive layer and the second conductive layer to each other via the first hole after removing the protection layer.

公开(公告)号：US20250022865A1

公开(公告)日：2025-01-16

申请号：US18896908

申请日：2024-09-26

Applicant: Japan Display Inc.

Inventor： Yoichi KAMIJO ,  Yoshikatsu IMAZEKI ,  Koichi MIYASAKA ,  Shuichi OSAWA ,  Yoshifumi KAMEI

IPC: H01L25/16 ,  H01L25/075 ,  H01L33/00 ,  H01L33/58 ,  H01L33/62

Abstract: A display device includes a substrate provided on a driving circuit, an adhesive layer covering the substrate, a first LED chip provided on the adhesive layer, a pixel circuit provided on the adhesive layer, separated from the first LED chip, a light shielding layer provided on the adhesive layer, and a first opening of the same shape as that of the first LED chip when viewed in a plan view and a second opening of the same shape as that of the pixel circuit when viewed in a plan view, an insulating layer covering the driving circuit and the pixel circuit, and a first wiring provided on the insulating layer, connected to the first LED chip and the pixel circuit, wherein the first wiring overlaps the light shielding layer.

公开(公告)号：US20240427182A1

公开(公告)日：2024-12-26

申请号：US18745235

申请日：2024-06-17

Applicant: Japan Display Inc.

Inventor： Yoshifumi KAMEI ,  Yoshikatsu IMAZEKI ,  Koichi MIYASAKA ,  Yoichi KAMIJO ,  Shuichi OSAWA

IPC: G02F1/1333

Abstract: A method of manufacturing a light adjustment device includes a panel unit in which at least four light adjustment panels each including a first substrate and a second substrate overlapping the first substrate in a first direction are stacked in the first direction, and a conductive member that is provided at an end part of the panel unit in a second direction intersecting the first direction and extends in the first direction.

公开(公告)号：US20240377676A1

公开(公告)日：2024-11-14

申请号：US18656871

申请日：2024-05-07

Applicant: Japan Display Inc.

Inventor： Yoshikatsu IMAZEKI ,  Yoichi KAMIJO ,  Yoshifumi KAMEI ,  Koichi MIYASAKA ,  Shuichi OSAWA

IPC: G02F1/1335

Abstract: A display device includes a display panel having a display surface having a display region where an image is displayed and an opposite surface on an opposite side of the display surface, a color separation element placed on the opposite surface side of the display panel and configured to disperse light from a light source and to emit, to the display panel, a plurality of rays of separated light with wavelengths different from each other, and an adhesive portion bonding the display panel to the color separation element. The adhesive portion forms a space portion overlapping the display region in plan view of the display surface and also has a plurality of side walls forming a communicating passage through which the space portion communicates with an atmosphere, and the communicating passage has a labyrinth structure.

公开(公告)号：US20240361648A1

公开(公告)日：2024-10-31

申请号：US18771627

申请日：2024-07-12

Applicant: Japan Display Inc.

Inventor： Yoshifumi KAMEI ,  Yoshikatsu IMAZEKI ,  Yoichi KAMIJO ,  Koichi MIYASAKA ,  Shuichi OSAWA

IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/136

CPC classification number: G02F1/1345 ,  G02F1/13439 ,  G02F1/136

Abstract: A light adjustment device includes a panel unit in which a plurality of light adjustment panels are stacked in a first direction, each light adjustment panel including a first substrate and a second substrate, the first substrate including a first terminal, the second substrate overlapping the first substrate and including a second terminal, an external coupling wire coupled to at least one of the first and the second terminals, and a conductive member that is provided at an end part of the panel unit in a second direction intersecting the first direction and extends in the first direction.