Invention Grant
US09346986B2 Adhesive film, adhesive composition for the same, and display apparatus including the same
有权
粘合膜,用于其的粘合剂组合物和包括其的显示装置
- Patent Title: Adhesive film, adhesive composition for the same, and display apparatus including the same
- Patent Title (中): 粘合膜,用于其的粘合剂组合物和包括其的显示装置
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Application No.: US14141410Application Date: 2013-12-26
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Publication No.: US09346986B2Publication Date: 2016-05-24
- Inventor: Lee June Kim , Ki Yong Kim , Jee Hee Kim , Chan Woo Kim , Sung Hyun Mun , Ik Hwan Cho , In Cheon Han
- Applicant: CHEIL INDUSTRIES INC.
- Applicant Address: KR Gumi-si
- Assignee: CHEIL INDUSTRIES INC.
- Current Assignee: CHEIL INDUSTRIES INC.
- Current Assignee Address: KR Gumi-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2012-0155612 20121227
- Main IPC: C09J7/00
- IPC: C09J7/00 ; C09J175/04 ; C09J133/08 ; C09J175/06 ; C09J7/02 ; C08G18/48 ; C08G18/66 ; C08G18/67 ; C08G18/75 ; C08G18/32 ; C09J133/14

Abstract:
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 4×104 dyn/cm2 to about 8×104 dyn/cm2 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.
Public/Granted literature
- US20140186604A1 ADHESIVE FILM, ADHESIVE COMPOSITION FOR THE SAME, AND DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2014-07-03
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