公开(公告)号：US20240377267A1

公开(公告)日：2024-11-14

申请号：US18657982

申请日：2024-05-08

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO

IPC: G01L1/20

Abstract: A load detection device includes a force detector and an elastic deformation part 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 facing the first direction, and a sensor layer facing the array electrodes.

公开(公告)号：US20240250214A1

公开(公告)日：2024-07-25

申请号：US18589784

申请日：2024-02-28

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Masumi NISHIMURA ,  Hayata AOKI

IPC: H01L33/36 ,  H01L33/06 ,  H01L33/16 ,  H01L33/32

CPC classification number: H01L33/36 ,  H01L33/06 ,  H01L33/16 ,  H01L33/32

Abstract: A gallium nitride-based semiconductor device includes an amorphous substrate, a conductive alignment layer on the amorphous substrate, a gallium nitride-based semiconductor layer on the conductive alignment layer, and an auxiliary electrode layer in contact with the conductive alignment layer. The auxiliary electrode layer is arranged around a periphery portion of the conductive alignment layer.

公开(公告)号：US20240126391A1

公开(公告)日：2024-04-18

申请号：US18486210

申请日：2023-10-13

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Masatomo HISHINUMA

IPC: G06F3/041 ,  G06F3/042 ,  G06F3/044

CPC classification number: G06F3/04164 ,  G06F3/0421 ,  G06F3/0447

Abstract: A detection device includes a substrate having a detection region, a coupling region, and a wiring region between the detection region and the coupling region, a plurality of detection elements disposed in the detection region of the substrate, a plurality of terminals disposed in the coupling region of the substrate and electrically coupled to the detection elements, a plurality of coupling wires adjacently disposed with a gap interposed therebetween in the wiring region of the substrate and electrically coupling the detection elements to the terminals, an insulating layer provided to the wiring region of the substrate and covering the coupling wires, and a plurality of through holes formed in the wiring region of the substrate and passing through the substrate and the insulating layer in a thickness direction between the coupling wires.

公开(公告)号：US20240040818A1

公开(公告)日：2024-02-01

申请号：US18357232

申请日：2023-07-24

Applicant: Japan Display Inc.

Inventor： Takahiro USHIKUBO ,  Hayata AOKI ,  Jun NITTA ,  Hiroumi KINJO

IPC: H10K50/19 ,  H10K59/122 ,  H10K71/00 ,  H10K50/15 ,  H10K50/18 ,  H10K50/17

CPC classification number: H10K50/19 ,  H10K59/122 ,  H10K71/00 ,  H10K50/156 ,  H10K50/181 ,  H10K50/171

Abstract: To provide a display device, in which deterioration in characteristics is small even when some of layers are exposed to a solvent or an atmosphere when photolithography is performed, and a method for manufacturing the display device. The display device having a pixel including a plurality of sub-pixels includes: a substrate; a lower electrode provided on an upper side of the substrate; an organic EL layer provided on the lower electrode and including an emission layer configured to emit a different color for each sub-pixel; and an upper electrode disposed on an upper side of the organic EL layer. An exposure protection layer having transparency and conductivity provided for each sub-pixel is formed between the organic EL layer and the upper electrode. No emission layer is formed between the exposure protection layer and the upper electrode.

公开(公告)号：US20240036430A1

公开(公告)日：2024-02-01

申请号：US18362091

申请日：2023-07-31

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Koichi IGETA ,  Shinichiro OKA

IPC: G02F1/137 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/13718 ,  G02F1/133761 ,  G02F1/133788 ,  G02F1/133757 ,  G02F1/133365 ,  G02F1/133536

Abstract: According to one embodiment, a method of manufacturing a liquid crystal element, includes forming an alignment layer on a support, forming a cholesteric liquid crystal layer containing a plasticizer and having elasticity on the alignment layer, adhering a flexible substrate to the cholesteric liquid crystal layer via a first adhesive layer, peeling the cholesteric liquid crystal layer adhered to the flexible substrate, off from the support and the alignment layer, adhering the cholesteric liquid crystal layer to a rigid substrate via a second adhesive layer and removing the flexible substrate and the first adhesive layer.

公开(公告)号：US20220384749A1

公开(公告)日：2022-12-01

申请号：US17804339

申请日：2022-05-27

Applicant: Japan Display Inc.

Inventor： Masatomo HISHINUMA ,  Hiroumi KINJO ,  Hayata AOKI

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: According to one embodiment, an electronic device includes an insulating base including a strip-shaped portion having elasticity and an island-shaped portion connected to the strip-shaped portion, an organic insulating film disposed on the insulating base, an inorganic insulating film disposed on the organic insulating film, a wiring disposed between the strip-shaped portion and the organic insulating film, an electrical element disposed on the inorganic insulating film and electrically connected to the wiring, in the island-shaped portion, a barrier wall overlapping the island-shaped portion and the strip-shaped portion and surrounding the electrical element, and a sealing film covering the electrical element.

公开(公告)号：US20220187145A1

公开(公告)日：2022-06-16

申请号：US17686910

申请日：2022-03-04

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO

IPC: G01L1/20 ,  G01L1/14 ,  G01L1/16

Abstract: According to an aspect, a force sensor includes: a sensor sheet having a first surface and a second surface on an opposite side to the first surface; a substrate facing the first surface; a first adhesive layer interposed between the substrate and the sensor sheet and made of an anisotropic conductive material; and a plurality of array electrodes interposed between the substrate and the first adhesive layer and separated from each other. The first surface of the sensor sheet is bonded to the first adhesive layer. The first adhesive layer has conductivity in a thickness direction and has insulation properties in a planar direction along a plane.

公开(公告)号：US20240332320A1

公开(公告)日：2024-10-03

申请号：US18616264

申请日：2024-03-26

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Masatomo HISHINUMA

IPC: H01L27/12 ,  G01B7/16

CPC classification number: H01L27/1248 ,  G01B7/18 ,  H01L27/1218

Abstract: According to an aspect, a stretchable device includes: an array substrate comprising a resin base member and an array layer stacked on the resin base member. The resin base member includes: a plurality of bodies disposed apart from one another; and a plurality of hinges that couple the bodies. The array layer includes: a plurality of body array portions provided at the bodies; and a plurality of hinge array portions provided at the hinges. A first body array portion serving as at least part of the body array portions is provided with an array electrode. A common electrode is provided at part of the array layer other than the first body array portion. A conductive portion made of conductive resin is provided between the array electrode and the common electrode, the conductive portion being configured to electrically couple the array electrode to the common electrode and including a conductive filler.

公开(公告)号：US20240274648A1

公开(公告)日：2024-08-15

申请号：US18647400

申请日：2024-04-26

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Masumi NISHIMURA ,  Hayata AOKI

IPC: H01L27/15

CPC classification number: H01L27/156

Abstract: A display device includes a transistor on a first region of an amorphous substrate and an LED on a second region different from the first region of the amorphous substrate. Each of the transistor and the LED includes a conductive alignment layer, a first semiconductor layer over the conductive alignment layer, and a second semiconductor layer over the first semiconductor layer. The conductive alignment layer, the first semiconductor layer, and the second semiconductor layer of the transistor are the same layer as the conductive alignment layer, the first semiconductor layer, and the second semiconductor layer of the LED, respectively. In the transistor, the first semiconductor layer is in contact with the second semiconductor layer. In the LED, a light emitting layer is provided between the first semiconductor layer and the second semiconductor layer.

公开(公告)号：US20240250162A1

公开(公告)日：2024-07-25

申请号：US18397224

申请日：2023-12-27

Applicant: Japan Display Inc.

Inventor： Hiroumi KINJO ,  Masumi NISHIMURA ,  Hayata AOKI

IPC: H01L29/778 ,  H01L27/15 ,  H01L29/20 ,  H01L33/32 ,  H01L33/58

CPC classification number: H01L29/7786 ,  H01L27/15 ,  H01L29/2003 ,  H01L33/32 ,  H01L33/58

Abstract: A semiconductor device using a gallium nitride layer has an amorphous glass substrate, an oriented insulating layer arranged on the amorphous glass substrate and having a crystal orientation, a first gallium nitride layer arranged on the oriented insulating layer and in contact with the oriented insulating layer, the first gallium nitride layer being a first conductivity type, a gate electrode opposed to the first gallium nitride layer, and a gate insulating layer between the first gallium nitride layer and the gate electrode. The oriented insulating layer may have a plane with 6-fold rotational symmetry.