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公开(公告)号:EP1876388A1
公开(公告)日:2008-01-09
申请号:EP07252682.5
申请日:2007-07-04
发明人: Lee, Dong-Ho , Cho, Won-Ki , Hwang, Jang-Hwan
IPC分类号: F21V8/00
CPC分类号: G02B6/0036 , G02B6/0038 , G02B6/0053
摘要: 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.摘要翻译: 一种用于引导从光源入射到其上的光的导光构件,所述导光构件包括在所述导光构件的第一侧上沿第一方向延伸的多个第一凹槽,沿着第二方向延伸的多个第二凹槽 在所述导光构件的所述第一侧上,所述第一方向可以与所述第二方向交叉,使得所述第一凹槽和所述第二凹槽可以在所述导光构件的所述第一侧上形成矩阵图案,其中在所述导光构件的第一侧上形成多边形形状的突起 每两个相邻的第二凹槽和相应的两个相邻的第一凹槽。