ADHESIVE FILM, ADHESIVE COMPOSITION FOR THE SAME, AND DISPLAY APPARATUS INCLUDING THE SAME
申请人:CHEIL INDUSTRIES INC.
公开号:US20140186604A1
公开(公告)日:2014-07-03
An adhesive film, an adhesive composition for the same, and a display apparatus including the same. The adhesive film includes a urethane functional group, has a glass transition temperature (Tg) of about 30° C. or less, a loss modulus of about 4×10
4
dyn/cm
2
to about 8×10
4
dyn/cm
2
upon frequency sweep testing under conditions of a strain of 3%, 60° C. and 1 rad/s, and tan δ of about 0.2 to 0.55 upon frequency sweep testing under conditions of a strain of 3%, 60° C. and 1 rad/s.