Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Won Ki Cho0
Dong Ho Lee0
Jae Myung Kim0
Kyung Il Park0
Date of Patent
November 25, 2008
Patent Application Number
11727053
Date Filed
March 23, 2007
Patent Primary Examiner
Patent abstract
A light guide member for guiding light may include a first pattern on a first side of the light guide member, the first pattern may include a plurality of first features extending along a first direction, and a plurality of second features extending along a second direction, wherein the first direction crosses the second direction, the first feature has a first feature size, the second feature has a second feature size, and the first feature size may be less than the second feature size.
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