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:
Oct. 15, 2013
Filed:
Sep. 22, 2008
Hiroyuki Yoshimi, Ibaraki, JP;
Hiroaki Mizushima, Ibaraki, JP;
Toshimasa Sugimura, Ibaraki, JP;
Minoru Miyatake, Ibaraki, JP;
Takeharu Kitagawa, Ibaraki, JP;
Hiroyuki Yoshimi, Ibaraki, JP;
Hiroaki Mizushima, Ibaraki, JP;
Toshimasa Sugimura, Ibaraki, JP;
Minoru Miyatake, Ibaraki, JP;
Takeharu Kitagawa, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Abstract
A polarizing plate of the present invention includes a stretched laminate that is a laminate including a base material layer and a hydrophilic polymer layer and has undergone a stretching process, and at least a dichroic substance is adsorbed to the hydrophilic polymer layer. The polarizing plate of the present invention can be prevented from curling even when the polarizer is reduced in thickness.