公开(公告)号：US09046630B2

公开(公告)日：2015-06-02

申请号：US13835661

申请日：2013-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Hwa Song ,  Kang-Woo Lee ,  Ki-Se Lee ,  Jin-Sung Choi ,  Sang-Woo Ha

IPC: G02B6/36 ,  F21V8/00

CPC classification number: G02B6/0036 ,  G02B6/0038 ,  G02B6/0041 ,  G02B6/0061

Abstract: An optical sheet includes a base film, a prism pattern formed in a first area of the base film, and a diffusion member formed in a second area of the base film. The prism pattern has a plurality of parallel prisms on a light-exiting surface. The diffusion member includes a plurality of scatter members in the base film to scatter light, or a plurality of irregularly arranged lenses on one or more of the light-incident surface and the light-exiting surface.

Abstract translation: 光学片包括基膜，形成在基膜的第一区域中的棱镜图案和形成在基膜的第二区域中的漫射部件。 棱镜图案在光出射表面上具有多个平行的棱镜。 扩散构件包括在基膜中散射光的多个散射构件或在光入射表面和光出射表面中的一个或多个上的多个不规则布置的透镜。