公开(公告)号：US20190196082A1

公开(公告)日：2019-06-27

申请号：US16183202

申请日：2018-11-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WEEJOON JEONG ,  MINGWAN HYUN

IPC: F21V8/00

CPC classification number: G02B6/002 ,  G02B6/0065

Abstract: A display device includes a curved display panel, a light source configured to emit a light, and a curved light guide plate having a curvature corresponding to a curvature of the curved display panel and configured to emit the light incident from the light source to the curved display panel. The curved display panel, the light source, and the curved light guide plate are disposed in a first direction. The curved light guide plate includes a side surface which protrudes in a direction substantially perpendicular to the first direction. The side surface protrudes away from an upper surface of the curved light guide plate toward a central portion of the curved light guide plate. The side surface has a protruding distance proportional to the curvature of the curved light guide plate.