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:
Feb. 05, 2008
Filed:
Jun. 09, 2003
Takezou Hatanaka, Ibaraki, JP;
Shuuji Yano, Ibaraki, JP;
Hiroe Maeda, Toyohashi, JP;
Akihiro Nishida, Ibaraki, JP;
Takashi Kondou, Ibaraki, JP;
Takezou Hatanaka, Ibaraki, JP;
Shuuji Yano, Ibaraki, JP;
Hiroe Maeda, Toyohashi, JP;
Akihiro Nishida, Ibaraki, JP;
Takashi Kondou, Ibaraki, JP;
Nitto Denko Corporation, Osaka, JP;
Abstract
A polarizing plate of the present invention comprising a polarizer and a protective film provided on at least one surface thereof with an adhesive layer, wherein the protective film comprises (A) a thermoplastic resin having a substituted and/or non-substituted imide group in a side chain and (B) a thermoplastic resin having a substituted and/or non-substituted phenyl group, and nitrile group in a side chain, and the adhesive layer comprises a polyurethane adhesive containing a urethane polyol and an isocyanate crosslinking agent. The polarizing plate exhibits good resistance moisture.