Jigang Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Thin film transistor liquid crystal display array substrate and man...
- Patent number 7,851,806
- Issue date Dec 14, 2010
- Beijing BOE Optoelectronics Technology Co., Ltd
- Chunping Long
- G02 - OPTICS
Information Patent Grant
Manufacturing method for a TFT LCD array substrate
- Patent number 7,531,394
- Issue date May 12, 2009
- BOE Optoelectronics Technology Co., Ltd.
- Chunping Long
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TFT-LCD ARRAY SUBSTRATE
- Publication number 20140071366
- Publication date Mar 13, 2014
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jigang ZHAO
- G02 - OPTICS
Information Patent Application
TFT LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
- Publication number 20090206346
- Publication date Aug 20, 2009
- Chunping LONG
- G02 - OPTICS
Information Patent Application
TFT-LCD ARRAY SUBSTRATE
- Publication number 20080296582
- Publication date Dec 4, 2008
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jigang ZHAO
- G02 - OPTICS
Information Patent Application
TFT LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
- Publication number 20070298554
- Publication date Dec 27, 2007
- Chunping LONG
- G02 - OPTICS