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:
Feb. 14, 2012
Filed:
Oct. 07, 2008
Applicants:
Chang-ching Tsai, Winter Park, FL (US);
Shin-tson Wu, Oviedo, FL (US);
Wang-yang LI, Xinhua, TW;
Chung-kuang Wei, Neihu District, TW;
Inventors:
Chang-Ching Tsai, Winter Park, FL (US);
Shin-Tson Wu, Oviedo, FL (US);
Wang-Yang Li, Xinhua, TW;
Chung-Kuang Wei, Neihu District, TW;
Assignees:
Chimei Innolux Corporation, Miao-Li County, TW;
University of Central Florida Research Foundation, Inc., Orlando, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polarizing lamp includes a polarization beam splitter, a metallic grating reflector having metallic gratings with a trapezoidal profile, and an unpolarized light source positioned between the polarization beam splitter and the metallic grating reflector.