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Daniel Yaw-Chung Ko
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Taipei, TW
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Patents Grants
last 30 patents
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Patent Grant
Method of making luminance enhancement optical substrates with opti...
Patent number
7,883,647
Issue date
Feb 8, 2011
Ubright Optronics Corporation
Kong-Hua Wang
G02 - OPTICS
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Patent Grant
Luminance enhancement optical substrates with anti-chatter structures
Patent number
7,712,944
Issue date
May 11, 2010
Ubright Optronics Corporation
Kong-Hua Wang
G02 - OPTICS
Information
Patent Grant
Moire reducing optical substrates with irregular prism structures
Patent number
7,618,164
Issue date
Nov 17, 2009
Ubright Optronics Corporation
Kong-Hua Wang
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
LUMINANCE ENHANCEMENT OPTICAL SUBSTRATES WITH OPTICAL DEFECT MASKIN...
Publication number
20110122175
Publication date
May 26, 2011
UBright Optronics Corporation
Kong-Hua Wang
G02 - OPTICS
Information
Patent Application
Moire reducing optical substrates with irregular prism structures
Publication number
20100296311
Publication date
Nov 25, 2010
UBright Optronics Corporation
Kong-Hua Wang
G02 - OPTICS