公开(公告)号：US20210187904A1

公开(公告)日：2021-06-24

申请号：US16952540

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hana JEONG ,  Yougyoung LEE ,  Jihwa LEE ,  SUNHAENG CHO

IPC: B32B7/12 ,  G02B1/14 ,  G02B1/18 ,  B32B3/04 ,  B32B17/10 ,  C09J7/38 ,  C09J7/29

Abstract: A display device includes a display module foldable along a folding axis, and a protective tape including a base film and an adhesive layer, wherein the adhesive layer has a storage modulus of less than about 0.3 MPa at about −20° C. and a creep value of about 100% or greater when a shear stress of about 2000 Pa is maintained for about 10 minutes at about 60° C.