公开(公告)号：US20250095593A1

公开(公告)日：2025-03-20

申请号：US18728251

申请日：2023-01-10

Applicant: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tong WU ,  Hongli WANG ,  Pan LI ,  Xinxin WANG ,  Li JIA ,  Xinyin WU

IPC: G09G3/3291 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131

Abstract: Provided are a display substrate and a display device. The display substrate includes: a base substrate and a plurality of sub-pixels on the base substrate; each sub-pixel includes: a pixel circuit including a storage capacitor including a first electrode plate and a second electrode plate; a light-emitting element; and a pixel definition layer. The sub-pixels include a plurality of openings, orthographic projections of the opening and the second electrode plate on the base substrate are overlapped; the second electrode plate includes a first edge and a second edge extending in the first direction; the opening includes a first edge and a second edge extending in the first direction; the first edge of the second electrode plate is closer to the first edge of the opening; the second edge of the second electrode plates is closer to the second edge of the opening.

公开(公告)号：US20240324396A1

公开(公告)日：2024-09-26

申请号：US18027928

申请日：2022-06-29

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Ning LIU ,  Bin ZHOU ,  Can YUAN ,  Yu WANG ,  Xinxin WANG ,  Dacheng ZHANG

IPC: H10K59/80 ,  H10K59/122 ,  H10K102/00

CPC classification number: H10K59/80522 ,  H10K59/122 ,  H10K59/873 ,  H10K2102/351

Abstract: The present disclosure provides a display substrate and a display apparatus. The display substrate includes a drive structure layer disposed on a base substrate and a light emitting structure layer disposed on the drive structure layer, the light emitting structure layer at least includes a cathode and an auxiliary electrode, and the cathode is connected with the auxiliary electrode; the auxiliary electrode includes a first auxiliary electrode, a second auxiliary electrode, and a third auxiliary electrode stacked along a direction away from the base substrate, the third auxiliary electrode has a protruding portion relative to a sidewall of the second auxiliary electrode, a protruding distance of the protruding portion is greater than or equal to a thickness of the second auxiliary electrode, and the protruding distance is a distance between an edge of the third auxiliary electrode and the sidewall of the second auxiliary electrode.

公开(公告)号：US20240243136A1

公开(公告)日：2024-07-18

申请号：US18015541

申请日：2022-02-25

Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Zhiwen CHU ,  Bo ZHANG ,  Yi QU ,  Xinxin WANG ,  Aoyuan FENG

IPC: H01L27/12

CPC classification number: H01L27/124

Abstract: A display substrate and a display apparatus are provided. The display substrate includes: a display area and a non-display area located around the display area, wherein the non-display area includes: at least one Electro-Static discharge (ESD) protection unit, each ESD protection unit includes: multiple transistors connected in series, a first electrode of each transistor is connected with a gate, and the multiple transistors are arranged along a first inclination direction, a first preset included angle is provided between the first inclination direction and a first direction, the first preset included angle ranges from 10° to 80°, and the first direction is an extending direction of a gate line in the display area.

公开(公告)号：US20180117896A1

公开(公告)日：2018-05-03

申请号：US15505405

申请日：2016-08-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Rui Peng ,  Wenbin JIA ,  Xinxin WANG ,  Zhijie YE ,  Lei Huang

IPC: B32B38/10

CPC classification number: B32B38/10 ,  B32B37/0053 ,  B32B38/1858 ,  B32B43/006 ,  B32B2457/20 ,  H01L51/56 ,  Y10T156/1132 ,  Y10T156/1944

Abstract: A film stripping device and a film stripping method are provided. The film stripping device includes a bearing platform and an absorbing member, the bearing platform includes a bearing surface; the bearing surface is configured to bear a plurality of film layers which include a film to be stripped off; the film to be stripped off is a film in the plurality of film layers away from the bearing surface. The absorbing member is disposed above the bearing platform, includes a plurality of first absorbing holes, and is configured to absorb the film to be stripped off.

公开(公告)号：US20180047931A1

公开(公告)日：2018-02-15

申请号：US15527045

申请日：2016-11-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Rui PENG ,  Xinwei GAO ,  Leilei CHENG ,  Wenbin JIA ,  Xinxin WANG ,  Daqing HU

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5203 ,  H01L51/0048 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/56

Abstract: Disclosed are an organic light-emitting device and a method of manufacturing the same, and a display device. The organic light-emitting device includes: a first electrode layer, a second electrode layer, and an organic light-emitting layer sandwiched between the first electrode layer and the second electrode layer, wherein the first electrode layer includes a first transparent conductive layer, a nanostructured layer and a second transparent conductive layer sequentially, and the second transparent conductive layer is closer to the organic light-emitting layer than the first transparent conductive layer. In the organic light-emitting device, silver nanowires or carbon nanotubes can be introduced between the two transparent conductive layers of the first electrode layer, which facilitates the injection equilibrium of electrons-holes, thereby improving the quantum efficiency. Therefore, the organic light-emitting device has a high luminous efficiency.