公开(公告)号：US08931946B2

公开(公告)日：2015-01-13

申请号：US13769116

申请日：2013-02-15

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Shin ,  Sungmu Kim ,  Geun-kyu Song ,  Myung-Ho Won ,  Seok-Kun Yoon ,  Sang-Won Lee

IPC: F21V7/04 ,  G06K19/06 ,  F21V8/00 ,  G09F13/04 ,  G09F13/18

CPC classification number: G06K19/06 ,  G02B6/0051 ,  G02B6/0088 ,  G09F13/04 ,  G09F13/18

Abstract: A set of optical sheets may perform at least one of diffusion, refraction, and condensation of light. The set of optical sheets may include a first optical sheet that includes a first base film and a first distinction unit disposed outside the first base film. The set of optical sheets may further include a second optical sheet that includes a second base film and a second distinction unit disposed outside the second base film. The second distinction unit may be spaced from the first distinction unit in a plan view of the set of optical sheets if the second base film complete overlaps the first base film.

Abstract translation: 一组光学片可以执行光的扩散，折射和冷凝中的至少一种。 该组光学片可以包括第一光学片，其包括第一基底膜和设置在第一基底膜外部的第一区别单元。 该组光学片还可以包括第二光学片，其包括第二基底膜和设置在第二基底膜外侧的第二区别单元。 如果第二基膜完全与第一基膜重叠，则第二区别单元可以在该组光学片的平面图中与第一区别单元隔开。