WINDELL CORPORATION

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TAICHUNG CITY, CN

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Patents Grantslast 30 patents

Information Patent Grant
Active organic light emitting diode drive circuit
- Patent number 6,847,340
- Issue date Jan 25, 2005
- Windell Corporation
- Wen-Chun Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Long-life type organic electroluminescent device
- Patent number 6,798,135
- Issue date Sep 28, 2004
- Windell Corporation
- Gwo-Sen Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent device with improved lifetime
- Patent number 6,798,134
- Issue date Sep 28, 2004
- Windell Corporation
- Wen-Chun Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Digital driving method and apparatus for active matrix OLED
- Patent number 6,777,886
- Issue date Aug 17, 2004
- Windell Corporation
- Shin-Tai Lo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Double-side display structure for transparent organic light emittin...
- Patent number 6,762,436
- Issue date Jul 13, 2004
- Windell Corporation
- Yan-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for packaging organic electroluminescent device
- Patent number 6,515,312
- Issue date Feb 4, 2003
- Windell Corporation
- Hsueh-Wen Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Driving circuit and driving method of active matrix organic electro...
- Publication number 20050093799
- Publication date May 5, 2005
- Windell Corporation
- Shin-Tai Lo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method for packaging organic electroluminescent components with pol...
- Publication number 20040150332
- Publication date Aug 5, 2004
- Windell Corporation
- Chin-Pei Hwang
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks