Weili QIAO

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting display panel and organic light-emitting dis...
- Patent number 10,862,061
- Issue date Dec 8, 2020
- SHANGHAI TIANMA AM-OLED CO., LTD
- Weili Qiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting display panel and display device
- Patent number 10,658,601
- Issue date May 19, 2020
- SHANGHAI TIANMA AM-OLED CO., LTD
- Shuang Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20190386234
- Publication date Dec 19, 2019
- Shanghai Tianma AM-OLED Co., Ltd.
- Shuang CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND ORGANIC LIGHT-EMITTING DIS...
- Publication number 20190372044
- Publication date Dec 5, 2019
- Shanghai Tianma AM-OLED Co., Ltd.
- Weili QIAO
- H01 - BASIC ELECTRIC ELEMENTS