公开(公告)号：US09987826B2

公开(公告)日：2018-06-05

申请号：US15014099

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Youngje Cho ,  Min-chul Song ,  Yujin Lee ,  Yeon-mun Jeon

IPC: G02F1/1333 ,  B32B7/12 ,  B32B9/04 ,  B32B27/08 ,  B32B1/00 ,  B32B3/26

CPC classification number: B32B7/12 ,  B32B1/00 ,  B32B3/263 ,  B32B9/045 ,  B32B27/08 ,  B32B2255/00 ,  B32B2307/40 ,  B32B2457/20 ,  B32B2457/202 ,  G02F1/1333 ,  G02F2202/28

Abstract: A display device includes a window panel having a first radius of curvature, a display panel and an adhesion layer. The display panel defines a first portion having a second radius of curvature, and a second portion which extends from an end of the first portion and has a third radius of curvature different from the second radius of curvature. In a line normal to the upper surface of the display panel, a first distance between a first point at the upper surface of the first portion of the display panel and a first crossing point at an upper surface of the window panel, is different from a second distance between a second point at the upper surface of the second portion of the display panel and a second crossing point at the upper surface of the window panel.