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. 18, 2018
Filed:
Jan. 22, 2015
Applicant:
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Inventors:
Yoshiaki Asanoi, Ibaraki, JP;
Kazumasa Okada, Ibaraki, JP;
Shoichi Matsuda, Ibaraki, JP;
Hiroyuki Takemoto, Ibaraki, JP;
Assignee:
NITTO DENKO CORPORATION, Ibaraki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1337 (2006.01); G02B 5/30 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3016 (2013.01); B29D 11/0073 (2013.01); B29D 11/00644 (2013.01); G02B 5/3083 (2013.01); G02F 1/133711 (2013.01); G02F 2202/08 (2013.01);
Abstract
The present invention is to provide a polarizing plate including an alignment layer applicable to various types of substrates, and having excellent light polarization properties. A polarizing plateof the present invention includes an alignment layer, and a polarizing layerdisposed on the alignment layer, and containing an organic dye having lyotropic liquid crystallinity, wherein the organic dye in the polarizing, layeris in a form of supramolecular aggregates, and the alignment layercontains a cycloolefin based resin.