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:
Jun. 09, 2026
Filed:
Mar. 22, 2022
Adhesive film, optical member comprising the same, and optical display apparatus comprising the same
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Jung Hyo Lee, Suwon-si, KR;
Won Kim, Suwon-si, KR;
Tae Ji Kim, Suwon-si, KR;
Oh Hyeon Hwang, Suwon-si, KR;
Il Jin Kim, Suwon-si, KR;
Dong Heon Yun, Suwon-si, KR;
Ji Hye Lee, Suwon-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/00 (2006.01); C08K 3/24 (2006.01); C08K 5/00 (2006.01); C08K 5/07 (2006.01); C08K 5/107 (2006.01); C08K 5/29 (2006.01); C09J 4/00 (2006.01); C09J 7/22 (2018.01); C09J 133/06 (2006.01); C09J 133/08 (2006.01);
U.S. Cl.
CPC ...
C09J 133/066 (2013.01); C08K 3/24 (2013.01); C08K 5/0025 (2013.01); C08K 5/07 (2013.01); C08K 5/107 (2013.01); C08K 5/29 (2013.01); C09J 4/00 (2013.01); C09J 7/22 (2018.01); C09J 133/064 (2013.01); C09J 133/08 (2013.01); G02F 1/00 (2013.01); C09J 2203/318 (2013.01); C09J 2301/312 (2020.08); C09J 2301/408 (2020.08); C09J 2433/00 (2013.01); G02F 2201/50 (2013.01);
Abstract
An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film is formed of an adhesive composition including a (meth)acrylic copolymer, a curing agent, an aromatic group-containing mono- or higher functional monomer, and an initiator, and has a peel strength increase rate of 5.0 or more, as calculated according to Equation 1 herein.