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. 14, 2014
Filed:
Mar. 29, 2011
Applicants:
Junichi Nagase, Osaka, JP;
Bin Fang, Osaka, JP;
Seiji Umemoto, Osaka, JP;
Tatsuki Nagatsuka, Osaka, JP;
Inventors:
Junichi Nagase, Osaka, JP;
Bin Fang, Osaka, JP;
Seiji Umemoto, Osaka, JP;
Tatsuki Nagatsuka, Osaka, JP;
Assignee:
Nitto Denko Corporation, Ibaraki-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3025 (2013.01); G02B 5/208 (2013.01);
Abstract
A polarizing plate including a polarizer, a UV-shielding layer containing inorganic fine particles each having a band gap of 3.0 eV or more and a binder resin and a protective film. The UV-shielding layer contains the inorganic fine particles at a content of 40 to 80 vol %, and has a thickness of 400 nm or less.