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Patents Grants
last 30 patents
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Patent Grant
Display device
Patent number
10,330,857
Issue date
Jun 25, 2019
CHAMP VISION DISPLAY INC.
Cheng-Wei Fan
G02 - OPTICS
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last 30 patents
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Patent Application
DISPLAY DEVICE
Publication number
20170371093
Publication date
Dec 28, 2017
YOUNG LIGHTING TECHNOLOGY INC.
CHENG-WEI FAN
G02 - OPTICS