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Taichung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Light guide plate
Patent number
7,563,013
Issue date
Jul 21, 2009
Jeng Shiang Precision Ind. Co., Ltd.
Chih-Tsung Lin
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
High-brightness light guide plate
Publication number
20080304801
Publication date
Dec 11, 2008
JENG SHIANG PRECISION IND. CO., LTD.
Chao-Pai Lee
G02 - OPTICS
Information
Patent Application
Backlight module
Publication number
20080074900
Publication date
Mar 27, 2008
Jeng Shiang Precision Ind. Co., Ltd.
Po-Hsiu Sung
G02 - OPTICS
Information
Patent Application
Light guide plate
Publication number
20070285946
Publication date
Dec 13, 2007
Jeng Shiang Precision Ind. Co., Ltd.
Chih-Tsung Lin
G02 - OPTICS
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last 30 trademarks