Zhibin LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Mask, mask assembly, exposure machine, method for testing shadowing...
- Patent number 11,307,491
- Issue date Apr 19, 2022
- BOE Technology Group Co., Ltd.
- Jiabin Cui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Height measurement apparatus
- Patent number 10,775,155
- Issue date Sep 15, 2020
- BOE Technology Group Co., Ltd.
- Yunjiao Zheng
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MASK, MASK ASSEMBLY, EXPOSURE MACHINE, METHOD FOR TESTING SHADOWING...
- Publication number 20210216006
- Publication date Jul 15, 2021
- BOE TECHNOLOGY GROUP CO., LTD.
- Jiabin CUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEIGHT MEASUREMENT APPARATUS
- Publication number 20190003824
- Publication date Jan 3, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Yunjiao ZHENG
- G01 - MEASURING TESTING