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:
Mar. 21, 2017
Filed:
Dec. 01, 2015
Samsung Display Co, Ltd., Yongin-si, KR;
Nitta Corporation, Osaka-shi, Osaka, JP;
Dong-Sun Lee, Yongin-si, KR;
Sang-Hyun Lim, Yongin-si, KR;
Dae-Guen Choi, Yongin-si, KR;
Hak-Sun Kim, Yongin-si, KR;
Shinichiro Kawahara, Yamatokoriyama, JP;
Minoru Nanchi, Yamatokoriyama, JP;
Keisuke Sako, Yamatokoriyama, JP;
Yuta Irie, Yamatokoriyama, JP;
Satoshi Yamaguchi, Yamatokoriyama, JP;
Samsung Display Co., Ltd., Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do, KR;
NITTA CORPORATION, Naniwa-ku, Osaka-shi, Osaka, JP;
Abstract
Disclosed is an acrylate based adhesive composition for optical use that includes: a copolymer prepared by polymerizing an alkyl (meth)acrylate (wherein the alkyl is a C16 to C22 linear alkyl group) in an amount of about 1 to about 10 parts by weight, an alkyl (meth)acrylate (wherein the alkyl is a C1 to C12 alkyl group) in an amount of about 70 to about 98 parts by weight, and a polar monomer in an amount of about 1 to about 20 parts by weight; and a cross-linking agent. The cross-linking agent is included in an amount of about 0.5 to 5 parts by weight based on 100 parts by weight of the copolymer.