Yajun MA

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, BAC...
- Publication number 20240243140
- Publication date Jul 18, 2024
- Hefei BOE Ruisheng Technology Co., Ltd.
- Li YIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240113131
- Publication date Apr 4, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Jie LEI
- H01 - BASIC ELECTRIC ELEMENTS