Ning Yu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting diode display device and manufacturing metho...
- Patent number 9,780,150
- Issue date Oct 3, 2017
- SHANGHAI TIANMA AM-OLED CO., LTD
- Song Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND MANUFACTURING METHO...
- Publication number 20160240592
- Publication date Aug 18, 2016
- Shanghai Tianma AM-OLED Co., Ltd.
- Song Li
- H01 - BASIC ELECTRIC ELEMENTS