-
21.
公开(公告)号:US10259978B2
公开(公告)日:2019-04-16
申请号:US15211624
申请日:2016-07-15
Applicant: SAMSUNG SDI CO., LTD. , SAMSUNG ELECTRONICS CO., LTD.
Inventor: Ji Ho Kim , Byeong Do Kwak , Il Jin Kim , Kenji Hamada , Yong Tae Kim , Hyung Rang Moon , Woo Jin Lee , Ik Hwan Cho , In Chul Hwang
IPC: C09J7/30 , C09J133/08 , C08F220/18 , C08F265/06 , C08F285/00 , C09J4/06 , C09J133/06 , C09J151/00 , C09J7/22
Abstract: An adhesive film, an optical member including the same, and an optical display including the same are disclosed. The adhesive film has a folding evaluation parameter 1 of about 900% to about 1,300% at 25° C., as calculated by Equation 1 and a folding evaluation parameter 2 of about 40% to about 95% at 60° C., as calculated by Equation 2, and includes a hydroxyl group-containing (meth)acrylic copolymer.