Yuanjiang YANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Flow guide apparatus and vapor deposition device
- Patent number 11,713,509
- Issue date Aug 1, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Qiang Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DE...
- Publication number 20240206234
- Publication date Jun 20, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiaoliang GUO
Information Patent Application
FLOW GUIDE APPARATUS AND VAPOR DEPOSITION DEVICE
- Publication number 20210332480
- Publication date Oct 28, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qiang ZHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...