Weiqi XU

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Array substrate, fabrication method, and display panel
- Patent number 10,068,996
- Issue date Sep 4, 2018
- SHANGHAI TIANMA AM-OLED CO., LTD
- Guowen Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film deposition device
- Patent number 9,449,799
- Issue date Sep 20, 2016
- SHANGHAI TIANMA AM-OLED CO., LTD
- Qiang Fei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE, FABRICATION METHOD, AND DISPLAY PANEL
- Publication number 20180006142
- Publication date Jan 4, 2018
- Shanghai Tianma AM-OLED Co., Ltd.
- Guowen YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM DEPOSITION DEVICE
- Publication number 20150187547
- Publication date Jul 2, 2015
- Shanghai Tianma AM-OLED Co., Ltd.
- Qiang FEI
- H01 - BASIC ELECTRIC ELEMENTS