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Youngsoo Park
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Kyonggi-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for controlling backlight output characteristics
Patent number
9,690,038
Issue date
Jun 27, 2017
3M Innovative Properties Company
Gary T. Boyd
G02 - OPTICS
Information
Patent Grant
Direct-LIT liquid crystal displays with laminated diffuser plates
Patent number
8,125,589
Issue date
Feb 28, 2012
3M Innovative Properties Company
Byungsoo Ko
G02 - OPTICS
Information
Patent Grant
Direct-lit liquid crystal displays with laminated diffuser plates
Patent number
7,446,827
Issue date
Nov 4, 2008
3M Innovative Properties Company
Byungsoo Ko
G02 - OPTICS
Information
Patent Grant
Composite diffuser plates and direct-lit liquid crystal displays us...
Patent number
7,436,469
Issue date
Oct 14, 2008
3M Innovative Properties Company
Mark D. Gehlsen
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING BACKLIGHT OUTPUT CHARACTERISTICS
Publication number
20110261584
Publication date
Oct 27, 2011
Gary T. Boyd
G02 - OPTICS
Information
Patent Application
CIRCULAR POLARIZER COMPOSITE AND AN OPTICAL SYSTEM COMPRISING THE SAME
Publication number
20100002296
Publication date
Jan 7, 2010
Jong-Bok Choi
G02 - OPTICS
Information
Patent Application
DIRECT-LIT LIQUID CRYSTAL DISPLAYS WITH LAMINATED DIFFUSER PLATES
Publication number
20090122228
Publication date
May 14, 2009
3M Innovative Properties Company
Byungsoo Ko
G02 - OPTICS
Information
Patent Application
Direct-lit liquid crystal displays with laminated diffuser plates
Publication number
20060082698
Publication date
Apr 20, 2006
Byungsoo Ko
G02 - OPTICS
Information
Patent Application
Composite diffuser plates and direct-lit liquid crystal displays us...
Publication number
20060082700
Publication date
Apr 20, 2006
Mark D. Gehlsen
G02 - OPTICS