Jingshi LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight module and liquid crystal display device
- Patent number 9,983,350
- Issue date May 29, 2018
- BOE Technology Group Co., Ltd.
- Caizheng Zhang
- G02 - OPTICS
Information Patent Grant
Liquid crystal display module and display device
- Patent number 9,946,113
- Issue date Apr 17, 2018
- BOE Technology Group Co., Ltd.
- Jingshi Li
- G02 - OPTICS
Information Patent Grant
Light guide plate and backlight module and display device applying...
- Patent number 9,678,265
- Issue date Jun 13, 2017
- BOE Technology Group Co., Ltd.
- Caizheng Zhang
- G02 - OPTICS
Information Patent Grant
Light concentrating film and display device
- Patent number 9,588,346
- Issue date Mar 7, 2017
- BOE Technology Group Co., Ltd.
- Ling Bai
- G02 - OPTICS
Information Patent Grant
Light concentrating film and display device
- Patent number 9,507,156
- Issue date Nov 29, 2016
- BOE Technology Group Co., Ltd.
- Ling Bai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE PLATE AND BACKLIGHT MODULE AND DISPLAY DEVICE APPLYING...
- Publication number 20160282536
- Publication date Sep 29, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Caizheng ZHANG
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY MODULE AND DISPLAY DEVICE
- Publication number 20160259208
- Publication date Sep 8, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Jingshi LI
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20160187557
- Publication date Jun 30, 2016
- Caizheng ZHANG
- G02 - OPTICS
Information Patent Application
Light Concentrating Film and Display Device
- Publication number 20150309318
- Publication date Oct 29, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Ling BAI
- G02 - OPTICS