公开(公告)号：US20230389359A1

公开(公告)日：2023-11-30

申请号：US18447332

申请日：2023-08-10

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO

IPC: H10K59/121 ,  H10K59/131 ,  H10K59/88 ,  H10K59/65 ,  H10K59/80

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H10K59/88 ,  H10K59/65 ,  H10K59/871

Abstract: According to one embodiment, a display device comprises a substrate, pixel circuits, an insulating layer, first electrodes, an organic layer, linear second electrodes, a sensor area, a relay wire, and a first connection portion and a second connection portion. At least one of the second electrodes includes a first line portion and a second line portion separated via the sensor area in plan view. The relay wire is connected to the first line portion by the first connection portion and connected to the second line portion by the second connection portion.

公开(公告)号：US20230380222A1

公开(公告)日：2023-11-23

申请号：US18361920

申请日：2023-07-31

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO

IPC: H10K59/122

CPC classification number: H10K59/122

Abstract: According to one embodiment, a display device includes a substrate, an insulating layer, a first electrode layer, a rib including an opening which overlaps the first electrode, and a trench which does not overlap the first electrode, an organic layer which includes a light emitting layer and covers the first electrode and the rib, a filling member in the trench, and a second electrode covering the organic layer, the rib and the filling member. The organic layer includes a first portion covering the first electrode, a second portion covering a portion of the rib between the opening and the trench, and a third portion located in the trench and apart from the second portion.

公开(公告)号：US20230328880A1

公开(公告)日：2023-10-12

申请号：US18131018

申请日：2023-04-05

Applicant: Japan Display Inc.

Inventor： Masatomo HISHINUMA ,  Hiroumi KINJO

IPC: H05K1/02

CPC classification number: H05K1/0296 ,  H05K2201/10151 ,  H05K2201/09263

Abstract: According to one embodiment, an electronic device includes a first substrate and a second substrate. The first substrate includes a first insulating base, a wiring layer and a sensor electrode. The first insulating base is made into a mesh-like form. The wiring layer is disposed over a first band portion of the first insulating base. The sensor electrode is disposed over a first island-shaped portion of the first insulating base. The second substrate includes a second insulating base, a common electrode and a sensor sheet. The second insulating base is made into a mesh-like form. The common electrode is made into a mesh-like form. The sensor sheet overlaps a second island-shaped portion of the second insulating base in plan view and is disposed below the common electrode.

公开(公告)号：US20230263016A1

公开(公告)日：2023-08-17

申请号：US18307393

申请日：2023-04-26

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Hayata AOKI ,  Jun NITTA

IPC: H10K59/122 ,  H10K59/12 ,  H10K71/20

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K71/233

Abstract: According to an aspect, a display device includes: a substrate; a planarization layer provided on the substrate; a plurality of electrodes provided on the planarization layer and arrayed in a first direction and a second direction; a bank provided on the planarization layer and the electrodes and formed in a grid pattern so as to surround each of the electrodes; and a light-emitting layer provided on the electrodes. The bank protrudes with respect to the electrodes in a third direction orthogonal to the first direction and the second direction, and a cutout is formed in part of the bank.

公开(公告)号：US20220416209A1

公开(公告)日：2022-12-29

申请号：US17846025

申请日：2022-06-22

Applicant: Japan Display Inc.

Inventor： Masumi NISHIMURA ,  Hayata AOKI ,  Hiroumi KINJO

IPC: H01L51/52 ,  H01L51/56

Abstract: According to one embodiment, a display device includes a first bottom electrode, a second bottom electrode, a first organic layer covering the first bottom electrode, a second organic layer covering the second bottom electrode, a first top electrode covering the first organic layer, a second top electrode covering the second organic layer, a first optical adjustment layer disposed on the first top electrode, a second optical adjustment layer disposed on the second top electrode, and a transparent conductive layer covering the first optical adjustment layer and the second optical adjustment layer, and being in contact with the first top electrode and the second top electrode.

公开(公告)号：US20250016915A1

公开(公告)日：2025-01-09

申请号：US18763223

申请日：2024-07-03

Applicant: Japan Display Inc.

Inventor： Takumi SANO ,  Hiroumi KINJO

IPC: H05K1/02 ,  H05K1/14

Abstract: According to an aspect, a stretchable device includes: a stretchable substrate comprising a first resin layer, a resin base member, an array layer, and a second resin layer stacked in the order as listed; and a flexible printed circuit board electrically coupled to an electrical circuit included in the array layer. The resin base member includes end portions separated from each other. The electrical circuit comprises a plurality of first coupling terminals disposed on the end portions. The flexible printed circuit board comprises second coupling terminals facing the first coupling terminals. An anisotropic conductive resin layer electrically coupling the first coupling terminals to the second coupling terminals is provided between the first coupling terminals and the second coupling terminals. The first resin layer has: a first surface provided with the resin base member; and a dummy end portion provided to the first surface and disposed around the end portions.

公开(公告)号：US20240377268A1

公开(公告)日：2024-11-14

申请号：US18658266

申请日：2024-05-08

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO

IPC: G01L1/22

Abstract: A load detection device includes a force detector, an elastic deformation part, and an input unit disposed in order in a first direction. The force detector includes an array substrate provided with a plurality of array electrodes on a first surface, the first surface facing the first direction, and a sensor layer facing the array electrodes.

公开(公告)号：US20240274647A1

公开(公告)日：2024-08-15

申请号：US18585506

申请日：2024-02-23

Applicant: Japan Display Inc.

Inventor： Masumi NISHIMURA ,  Shinichiro OKA ,  Hayata AOKI ,  Hiroumi KINJO

IPC: H01L27/15 ,  H01L25/075 ,  H01L33/00 ,  H01L33/20 ,  H01L33/32

CPC classification number: H01L27/156 ,  H01L33/20 ,  H01L33/32 ,  H01L25/0753 ,  H01L33/007

Abstract: A light emitting device includes a plurality of pixels arranged in a matrix in a first direction and in a second direction orthogonal to the first direction. Each of the plurality of pixels arranged in a matrix includes a substrate, a conductive alignment layer over the substrate, a first nitride semiconductor layer over the conductive alignment layer, a second nitride semiconductor layer comprising a light emitting layer, over the first nitride semiconductor layer, and an electrode layer over the second nitride semiconductor layer. The first nitride semiconductor layer and the second nitride semiconductor layer are provided in an island shape. The plurality of pixels arranged in a matrix commonly includes the substrate.

公开(公告)号：US20240155877A1

公开(公告)日：2024-05-09

申请号：US18408682

申请日：2024-01-10

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO

IPC: H10K59/122 ,  H10K50/814 ,  H10K59/123

CPC classification number: H10K59/122 ,  H10K50/814 ,  H10K59/123

Abstract: According to one embodiment, a display device includes a base, a driving transistor placed on the base, a first insulating layer placed on the driving transistor, a cathode electrode placed on the first insulating layer, an organic layer including a light-emitting layer placed on the cathode electrode, an anode electrode that covers the organic layer, a second insulating layer placed on the first insulating layer and having an opening superposed on the cathode electrode, and a barrier wall placed on the second insulating layer. The anode electrode is electrically connected to the driving transistor through a first contact hole formed in the first insulating layer and the second insulating layer.

公开(公告)号：US20240030384A1

公开(公告)日：2024-01-25

申请号：US18469731

申请日：2023-09-19

Applicant: Japan Display Inc.

Inventor： Masumi NISHIMURA ,  Shinichiro OKA ,  Hiroumi KINJO ,  Hayata AOKI

IPC: H01L33/32 ,  C23C14/06 ,  H01L33/22

CPC classification number: H01L33/325 ,  C23C14/0641 ,  H01L33/22

Abstract: A laminated structure includes a substrate, and a gallium nitride film on the substrate. Further, a laminated structure includes a substrate, an alignment layer having a c-axis orientation or a (111) orientation of a face-centered cubic structure, over the substrate, and a gallium nitride film on the alignment film. Furthermore, a laminated structure includes a substrate, a protective layer on the substrate, an alignment layer having a c-axis orientation or a (111) orientation of a face-centered cubic structure, over the protective layer, and a gallium nitride film on the alignment film. A surface arithmetic mean roughness (Ra) of a surface of the substrate is less than 0.33 nm.