Zhaoji Peng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence device and testing method thereof
- Patent number 8,836,337
- Issue date Sep 16, 2014
- Beijing Visionox Technology Co., Ltd.
- Yong Qiu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND TESTING METHOD THEREOF
- Publication number 20120092017
- Publication date Apr 19, 2012
- Beijing Visionox Technology Co., LTD
- Yong Qiu
- G02 - OPTICS