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Title:
ORGANIC LIGHT-EMITTING DIODE DEVICE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY SUBSTRATE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/134390
Kind Code:
A1
Abstract:
An organic light-emitting diode device and a manufacturing method therefor, a display substrate and a display device. The organic light-emitting diode device comprises an anode layer (10), an organic light-emitting layer (20) and a cathode layer (30), which are arranged in a stacked manner, and also comprises a self-repairing layer (40), the self-repairing layer (40) being disposed on one side, away from the anode layer (10), of the cathode layer (30) and being used for repairing the cathode layer (30) by means of a redox reaction. Electrodes in the organic light-emitting diode device have a better performance.

Inventors:
LIU, Chengjun (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
YIN, Junyao (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
DAI, Wenqin (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
Application Number:
CN2018/105477
Publication Date:
July 11, 2019
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (No.10 Jiuxianqiao Rd, Chaoyang District, Beijing 5, 100015, CN)
FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. (No.36 Xihuanbei Rd, Dianthus Street Fuqin, Fuzhou Fujian 0, 350300, CN)
International Classes:
H01L51/52
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (10th Floor, Building 1 10 Caihefang Road, Haidian District, Beijing 0, 100080, CN)
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