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:
May. 22, 2012
Filed:
Jan. 09, 2009
Masahiro Yaegashi, Ibaraki, JP;
Tetsurou Ikeda, Ibaraki, JP;
Yuuki Nakano, Ibaraki, JP;
Reiko Akari, Ibaraki, JP;
Mitsuru Suzuki, Ibaraki, JP;
Daisuke Ogomi, Ibaraki, JP;
Masahiro Yaegashi, Ibaraki, JP;
Tetsurou Ikeda, Ibaraki, JP;
Yuuki Nakano, Ibaraki, JP;
Reiko Akari, Ibaraki, JP;
Mitsuru Suzuki, Ibaraki, JP;
Daisuke Ogomi, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-shi, JP;
Abstract
A polarizing plate of the present invention comprises: a polarizer; a transparent protective film placed on at least one side of the polarizer; and an adhesive layer interposed between the polarizer and the transparent protective film, wherein the polarizer is a stretched polyvinyl alcohol film dyed with a dichroic material and containing a sulfate ion, and the adhesive layer is formed with an active energy ray-curable adhesive containing at least one curable component. The polarizing plate has durability at high temperature.