You-Chi Tsai

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Display device and manufacturing method thereof
- Patent number 9,116,411
- Issue date Aug 25, 2015
- E Ink Holdings Inc.
- Yuan-Chih Tsai
- G02 - OPTICS
Information Patent Grant
Flexible display device
- Patent number 8,482,836
- Issue date Jul 9, 2013
- E Ink Holdings Inc.
- Ta-Nien Luan
- G02 - OPTICS
Information Patent Grant
Electronic multi-shaft absolute position detecting device
- Patent number 5,287,285
- Issue date Feb 15, 1994
- Industrial Technology Research Institute
- You-Kung Tsai
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE DISPLAY DEVICE
- Publication number 20120212797
- Publication date Aug 23, 2012
- E Ink Holdings Inc.
- Ta-Nien Luan
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20120026577
- Publication date Feb 2, 2012
- E Ink Holdings Inc.
- Yuan-Chih Tsai
- G02 - OPTICS