公开(公告)号：US20170080698A1

公开(公告)日：2017-03-23

申请号：US15269263

申请日：2016-09-19

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroshi WADA ,  Yuki TSUBAKI ,  Takahisa KUSUURA ,  Kouya SAKUMA

IPC: B32B38/00 ,  C09J133/08 ,  C09J7/02 ,  C09J183/04 ,  B32B43/00 ,  C09J5/00

CPC classification number: B32B38/0012 ,  B32B37/003 ,  B32B37/12 ,  B32B43/006 ,  C09J7/385 ,  C09J7/40 ,  C09J133/08 ,  C09J183/04 ,  C09J2433/00

Abstract: The present invention relates to an adhesive sheet including an adhesive layer and a release liner disposed on one surface of the adhesive layer, in which the adhesive layer is configured so as to show follow-up deformations in response to peeling of the release liner from the adhesive layer and have first areas having a first follow-up deformation height and second areas having a second follow-up deformation height, in which the first follow-up deformation height is a height dimension of the follow-up deformation in the first areas, the second follow-up deformation height is a height dimension of the follow-up deformation in the second areas, and the second follow-up deformation height is larger than the first follow-up deformation height.