Chunhua ZHANG

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Test fixture and test method using the same
- Patent number 9,797,944
- Issue date Oct 24, 2017
- BOE Technology Group Co., Ltd.
- Jian Li
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal display screen detecting device
- Patent number 9,581,840
- Issue date Feb 28, 2017
- BOE Technology Group Co., Ltd.
- Chunhua Zhang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY SCREEN DETECTING DEVICE
- Publication number 20160202509
- Publication date Jul 14, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Chunhua ZHANG
- G02 - OPTICS