发明名称 光学機能部材
摘要 <P>PROBLEM TO BE SOLVED: To provide an optical functional member that is excellent in uniformity of outgoing light emitted from the whole light-emitting face even when used in a bent state. <P>SOLUTION: The optical functional member 10 has a light-guiding layer 11 made of a light-permeable material, a reflective sheet 12 provided on the side of a first face 11a of the light-guiding layer 11, and a reflective member 15 provided on the side of a second face 11b, opposite to the first face 11a, of the light-guiding layer 11. The reflective sheet 12 has a plurality of through-holes 13 formed in a thickness direction. Each side face 14 of the through-holes 13 also has reflective performance. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP5653576(B2) 申请公布日期 2015.01.14
申请号 JP20080175003 申请日期 2008.07.03
申请人 发明人
分类号 F21S2/00;G02B5/02;G02F1/13357 主分类号 F21S2/00
代理机构 代理人
主权项
地址