Changpin ZHENG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for bonding a three-dimensional cover and a glued optical as...
- Patent number 11,014,348
- Issue date May 25, 2021
- BOE Technology Group Co., Ltd.
- Changpin Zheng
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR BONDING A THREE-DIMENSIONAL COVER AND A GLUED OPTICAL AS...
- Publication number 20190039365
- Publication date Feb 7, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Changpin ZHENG
- G06 - COMPUTING CALCULATING COUNTING