Invention Grant
- Patent Title: Organic light-emitting diode device comprising self-repairing layer and manufacturing method therefor, display substrate and display device
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Application No.: US16760201Application Date: 2018-09-13
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Publication No.: US11342537B2Publication Date: 2022-05-24
- Inventor: Chengjun Liu , Junyao Yin , Wenqin Dai
- Applicant: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Fuzhou; CN Beijing
- Assignee: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Fuzhou; CN Beijing
- Agency: Dilworth & Barrese, LLP.
- Agent Michael J. Musella, Esq.
- Priority: CN201810002961.4 20180102
- International Application: PCT/CN2018/105477 WO 20180913
- International Announcement: WO2019/134390 WO 20190711
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/52 ; H01L51/56
Abstract:
An organic light-emitting diode device and a manufacturing method thereof, a display substrate, and a display device are provided. The organic light-emitting diode device includes an anode layer, an organic light-emitting layer and a cathode layer which are stacked. The organic light-emitting diode device further includes a self-repairing layer, and the self-repairing layer is arranged on a side of the cathode layer away from the anode layer, and the self-repairing layer is applicable for repairing the cathode layer by an oxidation-reduction reaction.
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