The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 24, 2018
Filed:
Dec. 26, 2013
Cheil Industries Inc., Gumi-si, Gyeongsangbuk-do, KR;
Jee Hee Kim, Uiwang-si, KR;
Ki Yong Kim, Uiwang-si, KR;
Lee June Kim, Uiwang-si, KR;
Chan Woo Kim, Uiwang-si, KR;
Sung Hyun Mun, Uiwang-si, KR;
Ik Hwan Cho, Uiwang-si, KR;
In Cheon Han, Uiwang-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Abstract
An adhesive film, an adhesive composition for the same, and a display member including the same are disclosed. The adhesive film includes a cured product of an adhesive composition, which includes a (meth)acrylic copolymer formed from a monomer mixture including (a1) an alkyl (meth)acrylate having a Cto Calkyl group and (a2) an alkyl (meth)acrylate having an alkyl group having 18 or more carbon atoms. The adhesive film has a ratio (B/A) of 90° peel strength (B) after aging the adhesive film at 25° C. for 30 minutes and leaving the adhesive film at 90° C. for 40 seconds to 90° peel strength (A) after aging the adhesive film at 25° C. for 30 minutes of about 0.1 or less.