Angran ZHANG

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SHANGHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Organic light-emitting device and display device
- Patent number 11,056,662
- Issue date Jul 6, 2021
- SHANGHAI TIANMA AM-OLED CO., LTD
- Angran Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting display panel, method for adjusting color te...
- Patent number 10,910,604
- Issue date Feb 2, 2021
- SHANGHAI TIANMA AM-OLED CO., LTD
- Shuang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting device and display device
- Patent number 10,446,612
- Issue date Oct 15, 2019
- SHANGHAI TIANMA AM-OLED CO., LTD
- Angran Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic Light-Emitting Display Panel, Method For Adjusting Color Te...
- Publication number 20180198098
- Publication date Jul 12, 2018
- Shanghai Tianma AM-OLED Co., Ltd.
- Shuang CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
- Publication number 20180061901
- Publication date Mar 1, 2018
- Shanghai Tianma AM-OLED Co., Ltd.
- Angran ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
- Publication number 20180047927
- Publication date Feb 15, 2018
- Shanghai Tianma AM-OLED Co., Ltd.
- Angran ZHANG
- H01 - BASIC ELECTRIC ELEMENTS