公开(公告)号：US10535306B2

公开(公告)日：2020-01-14

申请号：US15562673

申请日：2017-03-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shengji Yang ,  Xue Dong ,  Jing Lv ,  Xiaochuan Chen ,  Wenqing Zhao ,  Yafeng Yang ,  Lei Wang ,  Dongni Liu ,  Li Xiao ,  Pengcheng Lu ,  Han Yue ,  Jie Fu

IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3275

Abstract: A pixel circuit, a display panel, a display device and a driving method are disclosed. The pixel circuit includes: a light-emitting circuit including a plurality of light-emitting sub-circuits (111); and a compensation driving circuit including an output terminal and a driving transistor. The plurality of light-emitting sub-circuits are all electrically connected to the output terminal; and the compensation driving circuit is configured to receive a light-emitting data signal, compensate for a threshold voltage of the driving transistor, and drive any one of the plurality of light-emitting sub-circuits to emit light according to an output signal output by the output terminal.

公开(公告)号：US10212867B2

公开(公告)日：2019-02-19

申请号：US15686360

申请日：2017-08-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Han Yue ,  Dongni Liu ,  Xiaochuan Chen ,  Shengji Yang ,  Lei Wang ,  Jie Fu ,  Pengcheng Lu ,  Li Xiao

IPC: H01K13/04 ,  H05K13/04 ,  H01L21/687 ,  B25J15/00 ,  B65G61/00 ,  B25J7/00 ,  B25J15/02 ,  B25J15/10 ,  B25J15/12 ,  B65G47/90

Abstract: A transfer apparatus and a transfer method are provided. The transfer apparatus includes a transfer substrate; and a plurality of gripping members arranged in an array and disposed on the transfer substrate. Each gripping member includes at least two gripping arms each of which has a first end disposed on the transfer substrate, and gripping legs connected with second ends of the gripping arms and configured to switch between a gripping position and a released position.

公开(公告)号：US20180357961A1

公开(公告)日：2018-12-13

申请号：US15562673

申请日：2017-03-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shengji Yang ,  Xue Dong ,  Jing Lv ,  Xiaochuan Chen ,  Wenqing Zhao ,  Yafeng Yang ,  Lei Wang ,  Dongni Liu ,  Li Xiao ,  Pengcheng Lu ,  Han Yue ,  Jie Fu

IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3275

Abstract: A pixel circuit, a display panel, a display device and a driving method are disclosed. The pixel circuit includes: a light-emitting circuit including a plurality of light-emitting sub-circuits (111); and a compensation driving circuit including an output terminal and a driving transistor. The plurality of light-emitting sub-circuits are all electrically connected to the output terminal; and the compensation driving circuit is configured to receive a light-emitting data signal, compensate for a threshold voltage of the driving transistor, and drive any one of the plurality of light-emitting sub-circuits to emit light according to an output signal output by the output terminal.

公开(公告)号：US20180180252A1

公开(公告)日：2018-06-28

申请号：US15708085

申请日：2017-09-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jie Fu ,  Xiaochuan Chen ,  Shengji Yang ,  Dongni Liu ,  Lei Wang ,  Li Xiao ,  Han Yue ,  Pengcheng Lu

IPC: F21V7/06 ,  F21V5/04 ,  H05K13/04 ,  B23P19/04

CPC classification number: F21V7/06 ,  B23P19/04 ,  F21V5/04 ,  H01L27/3204 ,  H01L27/3283 ,  H01L27/3288 ,  H01L51/5271 ,  H05K13/04

Abstract: Disclosed herein are a light emitting module, a display device and a method for manufacturing a light emitting module. The light emitting module comprises a substrate provided with a concave reflecting structure, a first planarizing layer being arranged on the concave reflecting structure, a first anode being arranged on the first planarizing layer, a light emitting layer being arranged on the first anode, an opening of the concave reflecting structure facing the light emitting layer and a vertical distance from the bottom of the concave reflecting structure to the light emitting layer is a preset distance, a cathode being arranged on the light emitting layer. The method comprises: forming a concave reflecting structure on a substrate, forming a first planarizing layer on the concave reflecting structure; forming a first anode on the first planarizing layer; forming a light emitting layer on the first anode; forming a cathode on the light emitting layer.