Qilin LEI

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Patents Grantslast 30 patents

Information Patent Grant
Display substrate motherboard, display substrate and display device
- Patent number 11,101,437
- Issue date Aug 24, 2021
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Zeyu Li
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
- Publication number 20220285464
- Publication date Sep 8, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Erjin Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
- Publication number 20200203443
- Publication date Jun 25, 2020
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Erjin Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE MOTHERBOARD, DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20190341567
- Publication date Nov 7, 2019
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zeyu LI
- G02 - OPTICS