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Sheng-Chih Wan
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Hsinchu Hsuan, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing high-brightness planar lamp
Patent number
7,008,283
Issue date
Mar 7, 2006
Candle Laboratory Co., Ltd.
Chih Yung Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-brightness flat lamp structure
Patent number
6,841,923
Issue date
Jan 11, 2005
Optoware Electronics Co., Ltd.
Chih Yung Liu
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
Polycarbonate resin composition providing with high light reflectance
Publication number
20050070641
Publication date
Mar 31, 2005
Chih Yung Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Modified high-brightness flat lamp structure
Publication number
20050017619
Publication date
Jan 27, 2005
Sheng-Chih Wan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-brightness flat lamp structure
Publication number
20040164664
Publication date
Aug 26, 2004
Chih Yung Liu
F21 - LIGHTING
Information
Patent Application
Method for manufacturing high-brightness planar lamp
Publication number
20040166759
Publication date
Aug 26, 2004
Chih Yung Liu
H01 - BASIC ELECTRIC ELEMENTS