公开(公告)号：US11496216B2

公开(公告)日：2022-11-08

申请号：US17421144

申请日：2020-01-08

Applicant: JOLED INC.

Inventor： Atsushi Sasaki

IPC: H04B10/00 ,  H04B10/116

Abstract: The optical communication system includes a transmitter including a display panel which has a curved surface and is capable of emitting light, and a transmission controller which causes the display panel to emit light representing an information signal; and a receiver including an image sensor which receives the light emitted from the display panel, and a reception controller which extracts the information signal from the light received by the image sensor. The display panel may be a transparent display panel which allows background light to pass through.

公开(公告)号：US12218243B2

公开(公告)日：2025-02-04

申请号：US17657066

申请日：2022-03-29

Applicant: JOLED INC.

Inventor： Atsushi Sasaki

IPC: H01L29/786 ,  B05D1/26 ,  H01L29/66 ,  H10K59/12

Abstract: A semiconductor device includes a conductive resin layer that includes an insulating resin and first fillers dispersed in the insulating resin and has first and second main surfaces, and an element layer that is arranged on the first main surface and includes a semiconductor element. The first fillers are each a fibrous conductive filler. The conductive resin layer has a first surface layer section that includes the first main surface and has a thickness which is 30% of a thickness of the conductive resin layer, a second surface layer section that includes the second main surface and has a thickness which is 30% of the thickness of the conductive resin layer, and an intermediate layer section arranged between the first and second surface layer sections. First fillers have a smaller directional angle relative to the first main surface in the first surface layer section than in the intermediate layer section.

公开(公告)号：US09564474B2

公开(公告)日：2017-02-07

申请号：US14391843

申请日：2013-06-19

Applicant: JOLED INC.

Inventor： Atsushi Sasaki ,  Eiichi Satoh ,  Hirofumi Higashi

IPC: H01L29/04 ,  H01L27/32 ,  H01L21/311 ,  H01L27/12 ,  H01L29/786 ,  H01L29/66 ,  H01L51/52

CPC classification number: H01L27/3244 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/31144 ,  H01L27/1225 ,  H01L27/1288 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/7869 ,  H01L29/78693 ,  H01L51/5212 ,  H01L2227/323

Abstract: A method of manufacturing a thin film transistor (TFT) substrate in which a TFT including an oxide semiconductor layer is formed, the method including: forming an insulating layer to cover the oxide semiconductor layer; and forming an opening in the insulating layer, wherein the insulating layer includes a first film, a second film which is provided above the first film and is an aluminum oxide film, and a third film which is provided above the second film and is a film including silicon, and the forming of an opening includes: forming a resist pattern above the third film; processing the third film by dry etching; and processing the second film by wet etching.

Abstract translation: 一种制造薄膜晶体管（TFT）基板的方法，其中形成包括氧化物半导体层的TFT，所述方法包括：形成覆盖氧化物半导体层的绝缘层; 以及在所述绝缘层中形成开口，其中所述绝缘层包括第一膜，设置在所述第一膜上方并且是氧化铝膜的第二膜，以及设置在所述第二膜上方的第三膜， 包括硅，并且开口的形成包括：在第三膜上形成抗蚀剂图案; 通过干蚀刻处理第三片; 并通过湿蚀刻处理第二膜。

公开(公告)号：US10910599B2

公开(公告)日：2021-02-02

申请号：US16734787

申请日：2020-01-06

Applicant: JOLED INC.

Inventor： Atsushi Sasaki

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/00

Abstract: A luminescent panel includes an upper sealing layer, a lower sealing layer, and an organic electroluminescent layer. The organic electroluminescent layer is provided between the upper sealing layer and the lower sealing layer and includes one or a plurality of organic electroluminescent elements. At least one of the upper sealing layer or the lower sealing layer includes one or a plurality of inorganic sealing films each provided with a plurality of fracture control parts. The fracture control parts each include an inorganic material having relatively lower mechanical strength than parts of the one or plurality of inorganic sealing films other than the fracture control parts.

公开(公告)号：US10224495B2

公开(公告)日：2019-03-05

申请号：US15484163

申请日：2017-04-11

Applicant: JOLED INC.

Inventor： Atsushi Sasaki

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: In an organic electroluminescence (EL) display panel including: a substrate that is flexible and is made of a resin material; a plurality of light-emitting elements that are disposed on the substrate and are spaced away from one another; and a plurality of wire units that are disposed on the substrate and establish electrical connection between the plurality of light-emitting elements, a first region of the substrate that is below the light-emitting elements has greater stiffness than a second region of the substrate that is a remainder of the substrate.