Daowen XI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light emission assembly of backlight module, backlight module and d...
- Patent number 10,330,978
- Issue date Jun 25, 2019
- BOE Technology Group Co., Ltd.
- Zhifu Zheng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMISSION ASSEMBLY OF BACKLIGHT MODULE, BACKLIGHT MODULE AND D...
- Publication number 20180252965
- Publication date Sep 6, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhifu ZHENG
- G02 - OPTICS