Illumination – Edge lighted panel – Light guide
Reexamination Certificate
2007-03-23
2009-08-04
Pak, Sung H (Department: 2874)
Illumination
Edge lighted panel
Light guide
C349S062000, C349S063000, C349S064000, C349S065000, C385S146000
Reexamination Certificate
active
07568827
ABSTRACT:
A light guide member for guiding light incident thereon from a light source, the light guide member including a plurality of the first grooves extending along a first direction on a first side of the light guide member, a plurality of second grooves extending along a second direction on the first side of the light guide member, the first direction may cross the second direction such that the first grooves and the second grooves may form a matrix pattern on the first side of the light guide member, wherein a polygonal shaped projection is formed between every two adjacent ones of the second grooves and a corresponding two adjacent ones of the first grooves.
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Cho Won Ki
Hwang Jang Hwan
Lee Dong Ho
Lee & Morse P.C.
Pak Sung H
Samsung Mobile Display Co., Ltd.
Smith Chad H
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