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. 06, 2016
Filed:
Apr. 29, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Mi Yeon Yu, Uiwang-si, KR;
Yoo Jin Suh, Uiwang-si, KR;
Do Heon Lee, Uiwang-si, KR;
Seung Hoon Lee, Uiwang-si, KR;
Tae Hyun Lee, Uiwang-si, KR;
Ri Ra Jung, Uiwang-si, KR;
Woo Jin Jeong, Uiwang-si, KR;
In Cheon Han, Uiwang-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
An adhesive composition for a polarizing plate, an adhesive film formed from the same, a polarizing plate including the same, and an optical display including the same are disclosed. The adhesive film for a polarizing plate is formed from an adhesive composition including an epoxy compound and a (meth)acrylate compound, and the adhesive film has an FT-IR peak ratio of about 0.015 or lower as defined by Equation 1.Equation 1FT-IR peak ratio=  (1)In Equation 1, A is the peak height of the peak attributable to the —(C═O)— bond at 1724 cm, and B is the peak height of the peak attributable to the —CH═CH— bond at 1636 cm.