公开(公告)号：US20190391317A1

公开(公告)日：2019-12-26

申请号：US16402121

申请日：2019-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Sul AN ,  Jong Hwan KIM ,  Seong Yong HWANG

IPC: F21V8/00 ,  B32B7/12 ,  B32B3/26

Abstract: Provided are an optical member, a display device including the same, and method for fabricating the optical member. The optical sheet includes an adhesive layer; and an optical pattern in contact with a first surface of the adhesive layer; and a release film in contact with a second surface of the adhesive layer, opposite to the first surface, wherein the optical pattern comprises a first pattern extending in a first direction, and a plurality of second patterns formed on the first pattern, wherein the first pattern comprises peak portions having a largest thickness and depressed portions having a smallest thickness, and the adhesive layer comprises a third pattern of recesses respectively aligned with the depressed portions of the first pattern, and a fourth pattern of recesses respectively aligned with the plurality of second patterns.