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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 10745597 B1

PDFFull Text
Date of Patent:
Aug. 18, 2020

Filed:

Oct. 30, 2015

Adhesive composition, adhesive film prepared from the same and display member including the same

Applicants:

Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Ji Ho Kim, Uiwang-si, KR;

Hyung Rang Moon, Uiwang-si, KR;

Il Jin Kim, Uiwang-si, KR;

Byeong Do Kwak, Uiwang-si, KR;

Jee Hee Kim, Uiwang-si, KR;

Sung Hyun Mun, Uiwang-si, KR;

Seon Hee Shin, Uiwang-si, KR;

Gwang Hwan Lee, Uiwang-si, KR;

Woo Jin Lee, Uiwang-si, KR;

Eun Hwa Lee, Uiwang-si, KR;

Ik Hwan Cho, Uiwang-si, KR;

Jae Hyun Han, Uiwang-si, KR;

Assignee:

SAMSUNG SDI CO., LTD., Yongin-si, KR;

Attorney:

Lewis Roca Rothgerber Christie LLP

Primary Examiner:

Victor S Chang

Int. Cl.
CPC ...
C09J 133/08 (2006.01); C09J 7/00 (2018.01); C09J 133/06 (2006.01); C09J 7/22 (2018.01); C09J 7/38 (2018.01); C09J 7/10 (2018.01); C08L 53/02 (2006.01); C09J 4/00 (2006.01);
U.S. Cl.
CPC ...
C09J 133/08 (2013.01); C08L 53/02 (2013.01); C09J 7/00 (2013.01); C09J 7/10 (2018.01); C09J 7/22 (2018.01); C09J 7/38 (2018.01); C09J 133/066 (2013.01); C09J 4/00 (2013.01); C09J 2201/622 (2013.01); C09J 2203/318 (2013.01); C09J 2433/00 (2013.01);
Abstract

An adhesive film has an average slope of about −9.9 to about 0, as measured over a temperature range of about −20° C. to about 80° C. in a graph depicting a temperature-dependent storage modulus distribution of the adhesive film where the x-axis represents temperature (° C.) and the y-axis represents storage modulus (kPa). The adhesive film also has a storage modulus at about 80° C. of about 10 kPa to about 1,000 kPa.

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