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:
Apr. 28, 2020
Filed:
Apr. 21, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Kwang Su Seo, Daejeon, KR;
Joo Hyun Lee, Daejeon, KR;
Chan Oh Yoon, Daejeon, KR;
Jang Soon Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
C09J 109/00 (2006.01); C09J 113/00 (2006.01); C09J 7/30 (2018.01); C09J 7/10 (2018.01); C08C 19/38 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
C09J 7/30 (2018.01); C08C 19/38 (2013.01); C09J 7/10 (2018.01); C09J 109/00 (2013.01); C09J 113/00 (2013.01); C09J 2201/622 (2013.01); C09J 2203/318 (2013.01); C09J 2203/326 (2013.01); C09J 2205/102 (2013.01); C09J 2409/00 (2013.01); G02F 1/1333 (2013.01);
Abstract
The present specification provides an adhesive composition for optical use, including a polybutadiene rubber having a reactive group including one or more selected from the group consisting of a hydroxy group and a (meth)acrylate group, the reactive group bonded to a main chain thereof, and an adhesive film for optical film, including an adhesive layer including a photocured product of the adhesive composition for optical use.