公开(公告)号：US10433436B2

公开(公告)日：2019-10-01

申请号：US15729219

申请日：2017-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Joon Kim ,  Sang Jae Kim ,  Se Bong Kim ,  Sol Bi Lee ,  Gyeong Ho Jeong

IPC: H05K3/00 ,  G06F1/16 ,  H05K5/00 ,  G02B5/20 ,  H05K7/20 ,  H05K9/00 ,  H01L51/00 ,  G02F1/1333 ,  H04M1/02

Abstract: A flexible display device may include a display module including a first non-bending area and a first bending area adjacent to the first non-bending area, and a cushion layer disposed on a rear surface of the display module, wherein the cushion layer has a first density in the first non-bending area and a second density in the first bending area, and the first density is lower than the second density.