公开(公告)号：US20180212550A1

公开(公告)日：2018-07-26

申请号：US15876835

申请日：2018-01-22

Applicant: Japan Display Inc.

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

IPC: H02P29/40 ,  G06F1/16 ,  G02F1/1333 ,  G06F3/041 ,  H05K3/36

CPC classification number: H05K1/115 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  H05K1/116 ,  H05K1/189 ,  H05K2201/10136

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：US20180210262A1

公开(公告)日：2018-07-26

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

CPC classification number: G02F1/13452 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/1345 ,  G02F2201/42

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：US20180035542A1

公开(公告)日：2018-02-01

申请号：US15661921

申请日：2017-07-27

Applicant: Japan Display Inc.

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

IPC: H05K1/14 ,  H05K3/36 ,  H05K3/40 ,  H05K1/11 ,  H05K3/00

CPC classification number: H05K1/144 ,  G02F1/13306 ,  G02F1/133305 ,  G02F1/13338 ,  G02F1/1339 ,  G02F1/136227 ,  G02F2001/133388 ,  H05K1/115 ,  H05K3/002 ,  H05K3/0026 ,  H05K3/366 ,  H05K3/4038 ,  H05K2201/041 ,  H05K2201/09036 ,  H05K2201/09827 ,  H05K2201/10136 ,  H05K2203/107

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 which is disposed to be apart from the first conductive layer and includes a first surface opposed to the first conductive layer and a second surface opposite to the first surface, and a second conductive layer disposed on the second surface, the second substrate including a first hole passing through the second basement, and a connecting material passing through the first hole to electrically connect the first conductive layer and the second conductive layer, wherein the first hole is shaped as a funnel.

公开(公告)号：US20180035541A1

公开(公告)日：2018-02-01

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 ,  G02F1/133 ,  H05K1/14 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1368

CPC classification number: H05K1/115 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/13458 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/124 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  H05K1/144 ,  H05K2201/10136

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：US20180032192A1

公开(公告)日：2018-02-01

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 ,  G02F1/1333 ,  G02F1/1345 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/13452 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111

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：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.

公开(公告)号：US20240339581A1

公开(公告)日：2024-10-10

申请号：US18624208

申请日：2024-04-02

Applicant: Japan Display Inc.

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

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/382

Abstract: Performance of a display apparatus is improved. The display apparatus includes: a first terminal electrically connected to a first electrode of an LED element (inorganic light emitting diode element); and a second terminal electrically connected to an electrode of the LED element. In plan view, the first terminal is at a position overlapping the LED element, and the second terminal is arranged to continuously surround the LED element.