公开(公告)号：US20080186739A1

公开(公告)日：2008-08-07

申请号：US11861410

申请日：2007-09-26

申请人： Chih-Yen Chen ,  Han-Ping Kuo

发明人： Chih-Yen Chen ,  Han-Ping Kuo

IPC分类号： F21V7/04

CPC分类号： F21V7/22 ,  G02B6/0038 ,  G02B6/0061

摘要： The present invention provides a light guide panel and a backlight module using the light guide panel. The light guide panel is disposed corresponding to a light source module of the backlight module. The light guide panel mainly comprises a plate, a plurality of microstructures and a plurality of protrusions. The plate is disposed close to the light source module and includes a microstructure surface. The microstructures and the protrusions are disposed on the microstructure surface, and the heights of the protrusions are greater than those of the microstructures, and a plurality of the microstructures are disposed between the adjacent protrusions.

摘要翻译： 本发明提供一种导光板和使用导光板的背光模块。 导光板相对于背光模块的光源模块设置。 导光板主要包括板，多个微结构和多个突起。 该板靠近光源模块设置并包括微结构表面。 微结构和突起设置在微结构表面上，突起的高度大于微结构的高度，并且多个微结构设置在相邻突起之间。