Kun-Lin Chang

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Sanchong City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Warm white LED and its lutetium-based phosphor
- Patent number 8,427,041
- Issue date Apr 23, 2013
- Chi-Ruei Tsai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WARM WHITE LED AND ITS LUTETIUM-BASED PHOSPHOR
- Publication number 20110298358
- Publication date Dec 8, 2011
- Chi-Ruei Tsai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PHOTOVOLTAIC CELL AND ITS TRANSPARENT LIGHT CONVERSION POWDER
- Publication number 20110297226
- Publication date Dec 8, 2011
- Chi-Ruei TSAI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...