Chengde Yang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display uniformity compensation method, optical modulation apparatu...
- Patent number 9,667,929
- Issue date May 30, 2017
- Chengde Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY UNIFORMITY COMPENSATION METHOD, OPTICAL MODULATION APPARATU...
- Publication number 20170264870
- Publication date Sep 14, 2017
- APPOTRONICS CHINA CORPORATION
- Chengde YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY UNIFORMITY COMPENSATION METHOD, OPTICAL MODULATION APPARATU...
- Publication number 20160112690
- Publication date Apr 21, 2016
- APPOTRONICS CHINA CORPORATION
- Chengde YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE