Qinggang Feng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight module and display device
- Patent number 10,067,279
- Issue date Sep 4, 2018
- BOE Technology Group Co., Ltd.
- Qinggang Feng
- G02 - OPTICS
Information Patent Grant
Light source assembly, backlight and display device
- Patent number 10,048,422
- Issue date Aug 14, 2018
- BOE Technology Group Co., Ltd.
- Gang Liu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND CONTROL METHOD THEREOF
- Publication number 20170039956
- Publication date Feb 9, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Qinggang FENG
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE ASSEMBLY, BACKLIGHT AND DISPLAY DEVICE
- Publication number 20160377790
- Publication date Dec 29, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Gang LIU
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20160341862
- Publication date Nov 24, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Qinggang FENG
- G02 - OPTICS
Information Patent Application
OPTICAL ASSEMBLY, MANUFACTURING METHOD FOR THE SAME AND DISPLAY DEVICE
- Publication number 20150378086
- Publication date Dec 31, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Qinggang Feng
- B32 - LAYERED PRODUCTS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20140176871
- Publication date Jun 26, 2014
- Hefei BOE Display Light Co., Ltd.
- Zuchuan Shi
- G02 - OPTICS