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Hong Huang
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Fuzhou, CN
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Patents Grants
last 30 patents
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Patent Grant
Hard-screen polarizing plate for liquid crystal screen
Patent number
9,188,807
Issue date
Nov 17, 2015
OPTON (FU JIAN) OPTICS CO., LTD
Zhang Lu
G02 - OPTICS
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last 30 patents
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Patent Application
Hard-screen polarizing plate for liquid crystal screen
Publication number
20130088670
Publication date
Apr 11, 2013
Zhang Lu
G02 - OPTICS