公开(公告)号：US20090167990A1

公开(公告)日：2009-07-02

申请号：US12344680

申请日：2008-12-29

申请人： Akitoyo Konno ,  Yoshifumi Sekiguchi ,  Ikuo Hiyama ,  Hiroshi Sasaki ,  Yokohama Taniguchi

发明人： Akitoyo Konno ,  Yoshifumi Sekiguchi ,  Ikuo Hiyama ,  Hiroshi Sasaki ,  Yokohama Taniguchi

IPC分类号： G02F1/13357 ,  G09G3/36

CPC分类号： G09G3/3426 ,  G02B6/0043 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0078 ,  G02B6/0081 ,  G09G2320/0646 ,  G09G2330/021

摘要： An object of the present invention is to provide a liquid crystal display appliance for controlling a plurality of divided area in the display screen. In order to achieve the above object, the liquid crystal display appliance according to the present invention includes a lighting apparatus which includes a light source, and an light guide plate to diffuse lights from the light source to obtain a surface light source; and a liquid crystal panel which is placed opposed to the lighting apparatus and includes a liquid crystal layer. The light guide plate is made by bonding a plurality of transparent light guide members each of which has a different refractive index greater than 1.

摘要翻译： 本发明的目的是提供一种用于控制显示屏中的多个划分区域的液晶显示装置。 为了实现上述目的，根据本发明的液晶显示装置包括一个包括光源的照明装置和一个用于漫射来自光源的光以获得表面光源的导光板; 以及与照明装置相对设置并包括液晶层的液晶面板。 导光板通过粘合多个透明导光构件而制成，每个透明导光构件具有大于1的折射率。