公开(公告)号：US20200319393A1

公开(公告)日：2020-10-08

申请号：US16784178

申请日：2020-02-06

Applicant: Samsung Display Co., LTD.

Inventor： Mun Sik CHOI ,  Gi Young Kang ,  Han Bum Kwon ,  Ki Soo Nam

IPC: F21V8/00

Abstract: An optical member including a light guide plate including an upper surface, a lower surface facing the upper surface, a first side surface disposed between the upper surface and the lower surface, a first inclined surface disposed between the upper surface and the first side surface, and a second inclined surface disposed between the lower surface and the first side surface, and a first reflective member including a first side portion covering the first side surface, a first folded portion extending from the first side portion to one side thereof and covering the first inclined surface, and a second folded portion extending from the first side portion to the other side thereof and covering the second inclined surface, in which the first reflective member includes a reflective layer having at least one curved surface.