Lichang ZENG

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
A compound, an organic electroluminescent device and a display device
- Publication number 20230200219
- Publication date Jun 22, 2023
- BEIJING ETERNAL MATERIAL TECHNOLOGY CO., LTD
- Jinhua HUANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Compound, Organic Electroluminescent Device Containing Same and App...
- Publication number 20220158095
- Publication date May 19, 2022
- BEIJING ETERNAL MATERIAL TECHNOLOGY CO., LTD
- Jinhua HUANG
- C07 - ORGANIC CHEMISTRY