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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.:

US 12624259 B1

PDFFull Text
Date of Patent:
May. 12, 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;

Irina Nam, Suwon-si, KR;

Il Jin Kim, Suwon-si, KR;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Frank D Ducheneaux

Int. Cl.
CPC ...
C09J 133/08 (2006.01); C08K 3/08 (2006.01); C08K 5/07 (2006.01); C08K 5/101 (2006.01); C08K 5/29 (2006.01); C08K 9/04 (2006.01); C08L 33/10 (2006.01); C09J 7/20 (2018.01); C09J 7/40 (2018.01); C09J 133/06 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C09J 133/08 (2013.01); C08K 3/08 (2013.01); C08K 5/07 (2013.01); C08K 5/29 (2013.01); C08L 33/10 (2013.01); C09J 7/20 (2018.01); C09J 7/40 (2018.01); C09J 133/066 (2013.01); C08K 3/22 (2013.01); C08K 2003/2296 (2013.01); C08K 5/101 (2013.01); C08K 9/04 (2013.01); C08L 2666/44 (2013.01); C09J 2203/318 (2013.01); C09J 2301/312 (2020.08); C09J 2301/408 (2020.08); C09J 2433/00 (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, a mono- or higher functional monomer, a light-to-heat conversion material, and an initiator, and has a peel strength increase rate of 5.0 or more, as calculated according to Equation 1 herein.

Find Patent Forward Citations

Lee, Jung. (2026). Adhesive film, optical member comprising the same, and optical display apparatus comprising the same (U.S. Patent No. 12624259). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12624259

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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