公开(公告)号：US20140204612A1

公开(公告)日：2014-07-24

申请号：US14223880

申请日：2014-03-24

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： MIN-YOUNG SONG ,  SEONG-YONG HWANG ,  JOONG-HYUN KIM ,  SANG-WON LEE ,  JIN-SUNG CHOI ,  JU-HWA HA ,  JIN SEO ,  YONG-KYU KANG

IPC分类号： F21V8/00

CPC分类号： G02B6/0011 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0061

摘要： A light guide plate for a backlight. The light guide plate includes: a light source unit for generating light; a light guide plate proximate to the light source unit and including an upper surface and a lower surface; and a light emission pattern configured to diffuse a portion of the light directed toward an image display panel, and a first straight pattern configured to channel the light along a direction substantially parallel to a direction of propagation of the light generated by the light source unit, both the light emission pattern and the first straight pattern being disposed on one of the upper surface and the lower surface of the light guide plate, in which the first straight pattern has peaks and valleys formed in alternating and repeating manner in a direction substantially perpendicular to a direction of propagation of the light generated by the light source unit.

摘要翻译： 背光用导光板。 导光板包括：用于产生光的光源单元; 靠近所述光源单元并包括上表面和下表面的导光板; 以及发光图案，被配置为扩散指向图像显示面板的光的一部分，以及第一直线图案，其被配置为沿着与由光源单元生成的光的传播方向基本平行的方向引导光， 发光图案和第一直线图案均布置在导光板的上表面和下表面中的一个上，其中第一直线图案具有在基本上垂直于...的方向上以交替和重复的方式形成的峰和谷 由光源单元产生的光的传播方向。