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公开(公告)号:WO2014154128A1
公开(公告)日:2014-10-02
申请号:PCT/CN2014/074020
申请日:2014-03-25
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor: LI, Hong , SONG, Xinxin
IPC: F21V8/00
CPC classification number: G02B6/0031 , G02B6/0016
Abstract: A light guide module includes: a light guide film (20); a light guide network structure disposed on a bottom surface (212) of the light guide film (20) to change a direction of light propagation within the light guide film (20);and a light source (10) disposed opposite to a side surface (213) of the light guide film (20);wherein the light guide network structure includes a first network structure (22) adjacent to the light source (10), and a second network structure (23) away from the light source (10), the light guide film (20) is transparent or semitransparent except for a part on which the light guide network structure is disposed.
Abstract translation: 导光模块包括:导光膜(20); 导光网络结构,其设置在所述导光膜(20)的底面(212)上,以改变所述导光膜(20)内的光传播方向;以及光源(10),其与所述导光膜 (20)的第二网络结构(213);其中所述光导网络结构包括与所述光源(10)相邻的第一网络结构(22)和远离所述光源(10)的第二网络结构 ),除了配置有导光网络结构的部分之外,导光膜(20)是透明或半透明的。