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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 10227508 B1

PDFFull Text
Date of Patent:
Mar. 12, 2019

Filed:

Dec. 18, 2014

Pressure-sensitive adhesive composition

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Kee Young Kim, Daejeon, KR;

No Ma Kim, Daejeon, KR;

In Ho Hwang, Daejeon, KR;

In Kyu Park, Daejeon, KR;

Assignee:

LG Chem, Ltd., , KR;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Anish P Desai

Int. Cl.
CPC ...
C09J 133/08 (2006.01); C09J 9/02 (2006.01); G02B 1/18 (2015.01); C09J 133/06 (2006.01); C09J 133/14 (2006.01); C08K 5/3435 (2006.01); C09J 11/06 (2006.01); G02B 1/10 (2015.01); H04B 1/3888 (2015.01); G02B 1/14 (2015.01); G02B 1/16 (2015.01); C09J 7/38 (2018.01);
U.S. Cl.
CPC ...
C09J 9/02 (2013.01); C08K 5/3435 (2013.01); C09J 7/385 (2018.01); C09J 11/06 (2013.01); C09J 133/066 (2013.01); C09J 133/08 (2013.01); C09J 133/14 (2013.01); G02B 1/105 (2013.01); G02B 1/14 (2015.01); G02B 1/16 (2015.01); G02B 1/18 (2015.01); H04B 1/3888 (2013.01); C09J 2201/122 (2013.01); C09J 2201/128 (2013.01); C09J 2201/606 (2013.01); C09J 2203/318 (2013.01); C09J 2433/00 (2013.01); G02F 2202/28 (2013.01); Y10T 428/1462 (2015.01); Y10T 428/2848 (2015.01); Y10T 428/2887 (2015.01); Y10T 428/2891 (2015.01); Y10T 428/31935 (2015.04); Y10T 428/31938 (2015.04);
Abstract

Provided are a pressure-sensitive adhesive composition, a protective film, an optical device, and a display device. The pressure-sensitive adhesive composition may exhibit excellent storage stability, suitable low speed and high speed peel-off strengths after a crosslinking structure is formed, and have an excellent balance between them. Accordingly, the pressure-sensitive adhesive composition may exhibit an excellent protective effect when applied to a protective film, may be easily peeled in high speed peel-off and thus advantageous for a high speed process, and may exhibit an excellent antistatic property in the process.

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