Tzu-Chin Tang

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescent device and organic electroluminescent co...
- Patent number 7,264,891
- Issue date Sep 4, 2007
- Rit Display Corporation
- Hsien-Chang Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic light-emitting diode and material applied thereto
- Patent number 7,144,638
- Issue date Dec 5, 2006
- RiTdisplay Corporation
- Man-Kit Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light-emitting diode and material applied thereto
- Patent number 6,906,340
- Issue date Jun 14, 2005
- RiTdisplay Corporation
- Man-Kit Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode and organic luminescent materials thereof
- Patent number 6,803,129
- Issue date Oct 12, 2004
- RiTdisplay Corporation
- Hsien-Chang Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Organic light-emitting diode and material applied thereto
- Publication number 20050236605
- Publication date Oct 27, 2005
- Man-Kit Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent device and organic electroluminescent co...
- Publication number 20040131885
- Publication date Jul 8, 2004
- Hsien-Chang Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Organic light-emitting diode and material applied thereto
- Publication number 20040124767
- Publication date Jul 1, 2004
- Man-Kit Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic light emitting diode and organic luminescent materials thereof
- Publication number 20040086746
- Publication date May 6, 2004
- Hsien-Chang Lin
- C07 - ORGANIC CHEMISTRY