公开(公告)号：US20140104542A1

公开(公告)日：2014-04-17

申请号：US14056572

申请日：2013-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hideki IMAMURA ,  Atsuki UEDA ,  Reina IWASAKI ,  Yoshihiro YOKOTE

IPC: F21V8/00 ,  G02B6/27

CPC classification number: G02B6/0056 ,  G02B6/0011 ,  G02B6/274

Abstract: The present invention provides a light guide plate for emitting light radiated from a light source disposed at a side of the light guide plate. The light guide layer has a light incidence side for internally introducing light emitted from the light source at the side thereof; a polarization separation layer comprising a first matrix layer and a first fiber having birefringence and disposed more toward the light emission side than the light guide layer; a low refractive index layer having a lower refractive index than the refractive index of the first matrix layer; and an angle improvement layer comprising a second matrix layer having a second fiber disposed inside the second matrix layer.

Abstract translation: 本发明提供了一种用于发射从设置在导光板一侧的光源辐射的光的导光板。 光导层具有用于在其侧面内部引入从光源发射的光的光入射侧; 偏光分离层，包括第一矩阵层和具有双折射的第一光纤，并且比导光层更靠近发光侧设置; 具有比所述第一基质层的折射率低的折射率的低折射率层; 以及角度改善层，其包括具有布置在所述第二矩阵层内的第二纤维的第二矩阵层。