Puguo ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for detecting defects on a display subtrate
- Patent number 10,169,855
- Issue date Jan 1, 2019
- BOE Technology Group Co., Ltd.
- Zhiqiang Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Detecting Device and Detecting Method Thereof
- Publication number 20160321794
- Publication date Nov 3, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiqiang WANG
- G02 - OPTICS