Wenwen MA

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light guide plate, backlight module and liquid crystal module
- Patent number 9,964,683
- Issue date May 8, 2018
- BOE Technology Group Co., Ltd.
- Yu Zhang
- G02 - OPTICS
Information Patent Grant
Backlight source and display device
- Patent number 9,651,823
- Issue date May 16, 2017
- BOE Technology Group Co., Ltd.
- Wenjia Sun
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT SOURCE AND DISPLAY DEVICE
- Publication number 20150346551
- Publication date Dec 3, 2015
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Wenjia Sun
- G02 - OPTICS
Information Patent Application
Light guide Plate, Backlight Module and Liquid Crystal Module
- Publication number 20150253490
- Publication date Sep 10, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Yu Zhang
- G02 - OPTICS