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. 19, 2013
Filed:
Jan. 13, 2009
Narifumi Ueda, Ibaraki, JP;
Tatsuya Yamasaki, Ibaraki, JP;
Michihito Ooishi, Ibaraki, JP;
Satoshi Itou, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Narifumi Ueda, Ibaraki, JP;
Tatsuya Yamasaki, Ibaraki, JP;
Michihito Ooishi, Ibaraki, JP;
Satoshi Itou, Ibaraki, JP;
Masayuki Satake, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Nippon Shokubai Co., Ltd., Osaka-shi, JP;
Abstract
The present invention provides a polarizing plate excellent in adherence (particularly, under high-temperature and high-humidity conditions) between a polarizer and a protective film. The polarizing plate of the present invention includes: a polarizer; an adhesive layer; an easy-adhesion layer formed of an easy-adhesive composition containing a urethane resin having a carboxyl group and a cross-linking agent; and a protective film containing a (meth)acrylic resin.