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:
Aug. 19, 2014
Filed:
May. 03, 2013
Applicant:
Yi-jun Jen, Keelung, TW;
Inventor:
Yi-Jun Jen, Keelung, TW;
Assignee:
National Taipei University of Technology, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a reflective phase retarder and a semiconductor light-emitting device including such reflective phase retarder. The reflective phase retarder of the invention converts an incident light beam with a first type polarization into the light with a second type polarization, and reflects the converted light beam with the second type polarization out.