公开(公告)号：US11740516B2

公开(公告)日：2023-08-29

申请号：US17730840

申请日：2022-04-27

Applicant: Japan Display Inc.

Inventor： Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Yoshihiro Watanabe ,  Koichi Miyasaka ,  Shuichi Osawa

IPC: G02F1/1345 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/1345 ,  G02F1/133334 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133531 ,  G02F2201/54

Abstract: Display device is provided and includes first substrate; second substrate including transparent conductive film; optical element adhered to transparent conductive film; and connecting member, wherein first substrate includes first region which overlaps second substrate and includes display portion, and second region including electrode, second substrate includes substrate edge located at boundary between first and second regions and the second region in first direction, optical element includes optical element edge located between display portion and substrate edge in second direction intersecting first direction, optical element edge does not overlap substrate edge in plan view, transparent conductive film includes extended portion extending from optical element edge toward substrate edge, connecting member is in contact with substrate edge and electrically connects electrode and extended portion, optical element includes notch, and notch and connecting member are arranged in second direction.

公开(公告)号：US11320683B2

公开(公告)日：2022-05-03

申请号：US17232922

申请日：2021-04-16

Applicant: Japan Display Inc.

Inventor： Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Yoshihiro Watanabe ,  Koichi Miyasaka ,  Shuichi Osawa

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1345

Abstract: According to one embodiment, a display device includes a first substrate including an electrode, a second substrate including a substrate edge, a transparent conductive film including an extended portion, an optical element adhered to the transparent conductive film, and a connecting member. The connecting member is in contact with the substrate edge and electrically connects the electrode and the extended portion. The optical element includes a penetration portion. The penetration portion and the connecting member are arranged in a direction intersecting an extending direction of the substrate edge.

公开(公告)号：US11249354B2

公开(公告)日：2022-02-15

申请号：US16205533

申请日：2018-11-30

Applicant: Japan Display Inc.

Inventor： Shuichi Osawa ,  Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Yoshihiro Watanabe

IPC: G02F1/1345 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/044 ,  G06F3/041 ,  G02F1/1339

Abstract: According to one embodiment, a display device includes a first substrate including a first basement and a first conductive layer, a second substrate including a second basement and a second conductive layer, and a display function layer. A second end surface of the second basement includes a flat portion located in a same plane as a first end surface of the first basement, and a first concave portion formed toward an inside of the second basement with respect to the flat portion. A connecting material which electrically connects the first conductive layer and the second conductive layer is provided in the first concave portion.

公开(公告)号：US10802315B2

公开(公告)日：2020-10-13

申请号：US16189654

申请日：2018-11-13

Applicant: Japan Display Inc.

Inventor： Yoichi Kamijo ,  Yoshikatsu Imazeki ,  Shuichi Osawa ,  Yoshihiro Watanabe ,  Koichi Miyasaka

IPC: G02F1/1333 ,  H01L51/52 ,  G02F1/1335 ,  H01L27/32

Abstract: According to one embodiment, a display device includes a display panel including a first surface over a display portion and a non-display portion therearound, a cover including a second surface opposing the first surface and an adhesive layer in contact with the first surface and the second surface, and the first surface includes a convexity projecting toward the cover in the non-display portion, and the second surface includes a concavity overlapping the convexity.

公开(公告)号：US10747378B2

公开(公告)日：2020-08-18

申请号：US15980204

申请日：2018-05-15

Applicant: Japan Display Inc.

Inventor： Yoshihiro Watanabe ,  Shuichi Osawa ,  Yoshikatsu Imazeki ,  Yoichi Kamijo

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1345

Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, a display function layer, and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement including a first hole, a first projection formed on an inner circumferential surface of the first hole, and a second conductive layer. The connecting material covers a surface of the first hole including the first projection and electrically connects the first conductive layer and the second conductive layer.

公开(公告)号：US10743410B2

公开(公告)日：2020-08-11

申请号：US15879794

申请日：2018-01-25

Applicant: Japan Display Inc.

Inventor： Shuichi Osawa ,  Shoji Hinata ,  Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Yoshihiro Watanabe

IPC: H05K1/02 ,  H05K1/11 ,  H01B1/08 ,  H05K1/03 ,  H05K5/00 ,  G06F3/041 ,  G02F1/1333 ,  G06F3/044

Abstract: According to one embodiment, a display device includes a first substrate including a first base member and a first terminal, a second substrate including a second base member including a first surface opposing the first terminal and a second surface on an opposite side to the first surface, a second terminal located on a side of the second surface, and a first hole, an organic insulating layer located between the first terminal and the second base member and including a second hole connecting to the first hole and a connecting material provided on the first hole to electrically connect the first terminal and the second terminal to each other, at least one of the first terminal and the second terminal including an oxide electrode in contact with the connecting material.

公开(公告)号：US10571759B2

公开(公告)日：2020-02-25

申请号：US15879860

申请日：2018-01-25

Applicant: Japan Display Inc.

Inventor： Shuichi Osawa ,  Shoji Hinata ,  Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Yoshihiro Watanabe

IPC: G02F1/1345 ,  G02F1/1333

Abstract: According to one embodiment, a display device includes a first substrate including a first basement and a first terminal, a second substrate opposing the first substrate and including a second basement and a second terminal, an organic insulating layer located between the first basement and the second basement, a first hole penetrating the second basement and the organic insulating layer, a second hole penetrating at least one of the second basement and the organic insulating layer and communicating to the first hole and a connecting material provided at least one of the first hole and the second hole to electrically connect the first terminal and the second terminal to each other.

公开(公告)号：US10412832B2

公开(公告)日：2019-09-10

申请号：US15876835

申请日：2018-01-22

Applicant: Japan Display Inc.

Inventor： Yoshikatsu Imazeki ,  Yoichi Kamijo ,  Shuichi Osawa ,  Yoshihiro Watanabe

IPC: H05K1/11 ,  G06F3/041 ,  G06F3/044 ,  H05K1/18

Abstract: According to one embodiment, the display device includes a first substrate, a second substrate and a connecting material. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement including a first surface, a second surface and a first hole located in the non-display area, and a second conductive layer provided on the second surface. The connecting material electrically connects the first conductive layer and the second conductive layer to each other via the first hole. The connecting material covers at least partially a portion of an opening edge belonging to the second region but does not cover a portion belonging to the first region.

公开(公告)号：US10310692B2

公开(公告)日：2019-06-04

申请号：US15937244

申请日：2018-03-27

Applicant: Japan Display Inc.

Inventor： Yoichi Kamijo ,  Yoshikatsu Imazeki ,  Shuichi Osawa ,  Yoshihiro Watanabe

IPC: H05K1/11 ,  G06F3/044 ,  H05K1/14 ,  H05K3/40 ,  G06F3/041

Abstract: According to one embodiment, a display device includes an organic insulating layer located between an first basement and an second basement, a first hole penetrating the second basement and the organic insulating layer, a connecting material provided via the first hole to electrically connects a first terminal and a second terminal to each other and a filling member covering the connecting material and filled in the first hole, and the protective member includes an exposure area in which the filling member is disposed, and a thickness from the second basement to an upper surface of the filling member is substantially equal to a thickness from the second basement to an upper surface of the protective member.