公开(公告)号：US20200075886A1

公开(公告)日：2020-03-05

申请号：US16548769

申请日：2019-08-22

Applicant: LG Display Co., Ltd.

Inventor： JaeHo KIM ,  JongYoung PARK ,  DongKwan YOO

IPC: H01L51/52 ,  H04N5/655 ,  H05K5/00 ,  H05K5/02

Abstract: According to an aspect of the present disclosure, a display device includes a display panel, a back cover disposed on a back surface of the display panel and a plurality of curvature changing units which is disposed on a back surface of the back cover and implements curvature of the display panel, the back cover and each of the plurality of curvature changing units includes a pair of curvature implementation bars coupled to the back cover and a distance controller controlling a distance between the pair of curvature implementation bars, and each of the pair of curvature implementation bars includes a fixed coupling unit disposed on an outermost side of the curvature implementation bar and coupled to the back cover at a fixed location; and a plurality of variable coupling units disposed on an inner side of the fixed coupling unit and coupled to the back cover at variable locations.