Ping Wabg

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
DOPED ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PREPARING SAME
- Publication number 20150028311
- Publication date Jan 29, 2015
- OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LT
- Mingjie Zhou
- H01 - BASIC ELECTRIC ELEMENTS