-
公开(公告)号:US11709388B2
公开(公告)日:2023-07-25
申请号:US17824958
申请日:2022-05-26
Applicant: Japan Display Inc.
Inventor: Yoichi Kamijo , Yoshikatsu Imazeki , Shuichi Osawa , Yoshihiro Watanabe , Koichi Miyasaka
IPC: G02F1/1334 , G02F1/1345 , G02F1/1333
CPC classification number: G02F1/1334 , G02F1/1345 , G02F1/133388
Abstract: According to one embodiment, a display device includes a first substrate, a second substrate opposing the first substrate, a liquid crystal layer and a light source that emits light to the liquid crystal layer, and the first substrate includes a first portion opposing the second substrate and having a first thickness and a second portion not opposing the second substrate and having a second thickness which is less than the first thickness, and the light source is disposed on the second portion, and the light source includes a first surface opposing the second portion and a second surface opposing the first surface, and a wiring substrate is disposed on the second surface so that the wiring substrate does not protrude with respect to the second substrate in a thickness direction.
-
12.
公开(公告)号:US11692674B2
公开(公告)日:2023-07-04
申请号:US17949282
申请日:2022-09-21
Applicant: Japan Display Inc.
Inventor: Yoshifumi Kamei , Yoshikatsu Imazeki , Yoichi Kamijo , Koichi Miyasaka , Shuichi Osawa
IPC: F21K2/08
CPC classification number: F21K2/08
Abstract: Disclosed is a light-emitting element including a first electrode, a first light-emitting layer, an ionic-liquid layer, a second light-emitting layer, and a second electrode. The first light-emitting layer is located over the first electrode and includes a first emissive polymer and an ionic liquid. The ionic-liquid layer is located over the first light-emitting layer and includes an ionic liquid. The second light-emitting layer is located over the ionic-liquid layer and includes a second emissive polymer and an ionic liquid. The second electrode is located over the second light-emitting layer. The light-emitting element may further include a first substrate under the first electrode, a second substrate over the second electrode, and a sealing layer located between the first substrate and the second substrate and surrounding the first electrode.
-
公开(公告)号:US10381565B2
公开(公告)日:2019-08-13
申请号:US15660329
申请日:2017-07-26
Applicant: Japan Display Inc.
Inventor: Yoichi Kamijo , Shuichi Osawa , Yoshihiro Watanabe , Yoshikatsu Imazeki
IPC: G02F1/1333 , H01L51/00 , H01L51/50 , G02F1/1345 , H01L51/52 , H01L27/32 , H01L51/05
Abstract: According to one embodiment, a display device includes first to third substrates, a display function layer and a first connecting structure. The first substrate includes a first basement and a first conductive layer. The second substrate includes a second basement. The third substrate includes a third basement. The first connecting structure includes a first contact hole which penetrates at least the second basement and a first connecting material which electrically connects the first conductive layer and the second conductive layer to each other via the first contact hole, and electrically connects the first conductive layer and the second conductive layer to each other.
-
公开(公告)号:US10268299B2
公开(公告)日:2019-04-23
申请号:US15660317
申请日:2017-07-26
Applicant: Japan Display Inc.
Inventor: Yoshihiro Watanabe , Yoshikatsu Imazeki , Yoichi Kamijo , Shuichi Osawa
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1345
Abstract: According to one embodiment, an electronic 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 having a first hole a second conductive layer having a second hole. The first surface of the second basement opposes the first conductive layer and is spaced therefrom. The second surface opposite to the first surface includes a first flat portion exposed from the second conductive layer. The connecting material is filled into the first hole electrically connect the first conductive layer and the second conductive layer to each other.
-
公开(公告)号:US10126616B2
公开(公告)日:2018-11-13
申请号:US15662899
申请日:2017-07-28
Applicant: Japan Display Inc.
Inventor: Yoshihiro Watanabe , Yoshikatsu Imazeki , Yoichi Kamijo , Shuichi Osawa
IPC: H01L27/32 , G02F1/1362 , B32B7/12 , H01L21/02 , H01L21/28 , H01L21/50 , G02F1/1339 , H01L21/60 , G02F1/1333
Abstract: According to one embodiment, an electronic device includes a first substrate including a first basement and a first conductive layer, a second substrate including a second basement opposed to the first basement and the first conductive layer, and a second conductive layer, a sealing material located between the first substrate and the second substrate to bond the first substrate to the second substrate, a contact hole penetrating the second basement, the sealing material and the first conductive layer, and a connecting material electrically connecting the first conductive layer with the second conductive layer via the contact hole.
-
公开(公告)号:US10091877B2
公开(公告)日:2018-10-02
申请号:US15661862
申请日:2017-07-27
Applicant: Japan Display Inc.
Inventor: Yoichi Kamijo , Shuichi Osawa , Yoshihiro Watanabe , Yoshikatsu Imazeki
IPC: H05K1/11 , H05K1/14 , G02F1/1345 , G02F1/133 , G02F1/1368 , G02F1/1362 , G02F1/1333 , G02F1/1343 , G06F3/041 , G06F3/044
Abstract: According to one embodiment, a 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 and a second conductive layer. The first main surface is opposed to the first conductive layer and is spaced apart from one conductive layer. The second conductive layer provided on the second main surface has a first elongated protrusion. The connecting material comes into contact with the first elongated protrusion and the first conductive layer. The first elongated protrusion is disposed around the hole and surrounds the hole.
-
公开(公告)号:US12197086B2
公开(公告)日:2025-01-14
申请号:US18545539
申请日:2023-12-19
Applicant: Japan Display Inc.
Inventor: Yoshifumi Kamei , Yoshikatsu Imazeki , Yoichi Kamijo , Koichi Miyasaka , Shuichi Osawa
IPC: G02F1/1347 , G02F1/1333 , G02F1/1339 , G02F1/1345
Abstract: A light adjustment device includes a panel unit in which a plurality of light adjustment panels are stacked in a first direction, each of the light adjustment panels 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, a conductive member provided at an end part of the panel unit in a second direction intersecting the first direction, the conductive member extending in the first direction, and a sealing member disposed between the first substrate and the second substrate in each of the light adjustment panels and overlapping a coupling terminal including the first terminal and the second terminal when viewed in the first direction.
-
公开(公告)号:US12001090B2
公开(公告)日:2024-06-04
申请号:US18329644
申请日:2023-06-06
Applicant: Japan Display Inc.
Inventor: Yoichi Kamijo , Yoshikatsu Imazeki , Shuichi Osawa , Yoshihiro Watanabe , Koichi Miyasaka
IPC: G02F1/1334 , G02F1/1333 , G02F1/1345
CPC classification number: G02F1/1334 , G02F1/133388 , G02F1/1345
Abstract: According to one embodiment, a display device includes a first substrate, a second substrate opposing the first substrate, a liquid crystal layer and a light source that emits light to the liquid crystal layer, and the first substrate includes a first portion opposing the second substrate and having a first thickness and a second portion not opposing the second substrate and having a second thickness which is less than the first thickness, and the light source is disposed on the second portion, and the light source includes a first surface opposing the second portion and a second surface opposing the first surface, and a wiring substrate is disposed on the second surface so that the wiring substrate does not protrude with respect to the second substrate in a thickness direction.
-
公开(公告)号:US11921386B2
公开(公告)日:2024-03-05
申请号:US17193729
申请日:2021-03-05
Applicant: Japan Display Inc.
Inventor: Yoshihiro Watanabe , Yoshikatsu Imazeki , Yoichi Kamijo , Koichi Miyasaka , Shuichi Osawa
IPC: G02F1/1362 , G02F1/1335 , G02F1/13357
CPC classification number: G02F1/136286 , G02F1/133524 , G02F1/133608
Abstract: According to one embodiment, a display device includes a display panel, a first wiring board mounted on the display panel, and a backlight unit located on a back surface side of the display panel to illuminate the display panel. The backlight unit includes a casing which includes a bottom plate including a first slit and a side plate standing at the bottom plate, and a light guide arranged in the casing. The first wiring board passes between the side plate and the light guide and through the first slit and is bent toward a back surface side of the casing.
-
公开(公告)号:US11893194B2
公开(公告)日:2024-02-06
申请号:US17951172
申请日:2022-09-23
Applicant: Japan Display Inc.
Inventor: Koichi Miyasaka , Yoshikatsu Imazeki , Yoichi Kamijo , Shuichi Osawa , Toshinori Uehara
IPC: G06F3/044 , G06V40/13 , G02F1/1333 , G02F1/1343
CPC classification number: G06F3/0446 , G02F1/13338 , G02F1/134309 , G06V40/1306
Abstract: According to an aspect, a detection device includes: drive electrodes; detection electrodes; and dummy electrodes in a floating state. The drive electrodes include a first electrode extending in a first direction, and a second electrode disposed at a predetermined interval from the first electrode in a second direction intersecting the first direction. The detection electrodes include a third electrode extending in the second direction. The dummy electrodes include a fourth electrode disposed at a predetermined interval from the third electrode in the first direction. The first electrode includes a first extension part, a second extension part, and a first coupling part. The second electrode includes a third extension part, a fourth extension part, and a second coupling part. The third electrode includes a fifth extension part, a sixth extension part, and a third coupling part. The fourth electrode includes a seventh extension part, and an eighth extension part.
-
-
-
-
-
-
-
-
-