Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seung-Hoon Yang0
Jae-Ho Hwang0
Date of Patent
June 30, 2009
Patent Application Number
11289408
Date Filed
November 30, 2005
Patent Primary Examiner
Patent abstract
A backlight unit for a display device includes a light guide plate formed with a first prism pattern on one of top and bottom surfaces, a lamp including first and second lamp portions facing first and second side surfaces, respectively, of the light guide plate, and a reflector facing the bottom surface of the light guide plate, wherein the first prism pattern is formed in a direction of crossing at least one of the first and second lamp portions.
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