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:
Sep. 15, 2015
Filed:
Oct. 24, 2011
Applicants:
Kyoung Jin Ha, Uiwang-si, KR;
Baek Soung Park, Uiwang-si, KR;
Ji Ho Kim, Uiwang-si, KR;
Min Kyu Hwang, Uiwang-si, KR;
Kil Sung Lee, Uiwang-si, KR;
Inventors:
Kyoung Jin Ha, Uiwang-si, KR;
Baek Soung Park, Uiwang-si, KR;
Ji Ho Kim, Uiwang-si, KR;
Min Kyu Hwang, Uiwang-si, KR;
Kil Sung Lee, Uiwang-si, KR;
Assignee:
CHEIL INDUSTRIES, INC., Gumi-si, Kyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/02 (2006.01); C09J 143/02 (2006.01); C09J 133/10 (2006.01); C09J 133/08 (2006.01); C09J 143/04 (2006.01); H01L 21/683 (2006.01); C08F 8/30 (2006.01); C09J 133/14 (2006.01);
U.S. Cl.
CPC ...
C09J 7/02 (2013.01); C08F 8/30 (2013.01); C09J 133/08 (2013.01); C09J 133/10 (2013.01); C09J 133/14 (2013.01); C09J 143/02 (2013.01); C09J 143/04 (2013.01); H01L 21/6836 (2013.01); C09J 2201/36 (2013.01); C09J 2201/606 (2013.01); C09J 2201/61 (2013.01); C09J 2203/326 (2013.01); C09J 2433/00 (2013.01); H01L 2221/68336 (2013.01); H01L 2224/8085 (2013.01); H01L 2224/80855 (2013.01); H01L 2224/8385 (2013.01); H01L 2224/83855 (2013.01); Y10T 428/2848 (2015.01); Y10T 428/31786 (2015.04);
Abstract
An optically clear adhesive, a dicing die bonding film, and a semiconductor device, the optically clear adhesive including a curing agent; and an acrylic copolymer, the acrylic copolymer including an alkyl group, a hydroxyl group, and at least one of a phosphate group and a silane group.