Wenqiang ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display substrate and method for preparing the same, and display de...
- Patent number 11,552,269
- Issue date Jan 10, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Wenqiang Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR PROCESSING APPARATUS
- Publication number 20230411188
- Publication date Dec 21, 2023
- Beijing NAURA Microelectronics Equipment Co., Ltd.
- Xiaoyan REN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DE...
- Publication number 20230114312
- Publication date Apr 13, 2023
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenqiang ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DE...
- Publication number 20210193946
- Publication date Jun 24, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wenqiang ZHANG
- H01 - BASIC ELECTRIC ELEMENTS