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:
Jan. 27, 2015
Filed:
Jul. 06, 2011
Applicant:
Naofumi Suzuki, Tokyo, JP;
Inventor:
Naofumi Suzuki, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/14 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
F21V 9/14 (2013.01); G02B 5/3058 (2013.01);
Abstract
Provided is a polarizer that includes wire grid structure () having a plurality of thin metal wires arranged to extend in one direction. Thin metal wire () is formed by stacking aluminum layer () and silver layer (). Silver layeris disposed on a side wherein incoming light enters wire grid structure ().