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Hwasung, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Backlight unit equipped with light emitting diodes
Patent number
8,053,804
Issue date
Nov 8, 2011
Samsung LED Co., Ltd.
Gi Ho Jeong
F21 - LIGHTING
Information
Patent Grant
Backlight unit equipped with light emitting diodes
Patent number
7,795,635
Issue date
Sep 14, 2010
Samsung LED Co., Ltd.
Gi Ho Jeong
F21 - LIGHTING
Information
Patent Grant
Backlight for liquid crystal display using light emitting diode
Patent number
7,648,254
Issue date
Jan 19, 2010
Samsung Electro-Mechanics Co., Ltd.
Chul Hee Yoo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
BACKLIGHT UNIT EQUIPPED WITH LIGHT EMITTING DIODES
Publication number
20100127281
Publication date
May 27, 2010
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Gi Ho JEONG
G02 - OPTICS
Information
Patent Application
Backlight unit for liquid crystal display
Publication number
20070247833
Publication date
Oct 25, 2007
Samsung Electro-Mechanics CO., LTD.
Hyun Ho Lee
G02 - OPTICS
Information
Patent Application
Backlight for liquid crystal display using light emitting diode
Publication number
20070242477
Publication date
Oct 18, 2007
Samsung Electro-Mechanics CO., LTD.
Chul Hee Yoo
G02 - OPTICS
Information
Patent Application
Backlight unit equipped with light emitting diodes
Publication number
20070221941
Publication date
Sep 27, 2007
Samsung Electro-Mechanics CO., LTD.
Gi Ho Jeong
G02 - OPTICS
Information
Patent Application
Surface light source using light emitting diode and liquid crystal...
Publication number
20070159851
Publication date
Jul 12, 2007
Samsung Electro-Mechanics CO., LTD.
Hyun Ho Lee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS