Sheng-Chih Wan

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Hsinchu Hsuan, TW

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Patents Grantslast 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 Applicationslast 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