Songnan Chu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Array substrate, display panel and display device
- Patent number 10,031,378
- Issue date Jul 24, 2018
- BOE Technology Group Co., Ltd.
- Xinxia Zhang
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel and display device
- Patent number 9,958,732
- Issue date May 1, 2018
- BOE TECHNOLOGY GROUP CO., LTD
- Songnan Chu
- G02 - OPTICS
Information Patent Grant
Array substrate, manufacturing method of array substrate and displa...
- Patent number 9,653,492
- Issue date May 16, 2017
- BOE Technology Group Co., Ltd.
- Xiao Guo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20160246128
- Publication date Aug 25, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xinxia ZHANG
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20150346527
- Publication date Dec 3, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- SONGNAN CHU
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, MANUFACTURING METHOD OF ARRAY SUBSTRATE AND DISPLA...
- Publication number 20150221681
- Publication date Aug 6, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiao Guo
- H01 - BASIC ELECTRIC ELEMENTS