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. 13, 2016
Filed:
Jun. 05, 2012
Applicants:
Weihuang Chen, Shenzhen, CN;
AL MA, Foshan, CN;
Sixiong Zeng, Shenzhen, CN;
Haiqiang Zhong, Shenzhen, CN;
Inventors:
WeiHuang Chen, Shenzhen, CN;
Al Ma, Foshan, CN;
SiXiong Zeng, Shenzhen, CN;
Haiqiang Zhong, Shenzhen, CN;
Assignee:
OSRAM GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2015.01); F21K 99/00 (2016.01); F21V 7/00 (2006.01); F21V 13/04 (2006.01); F21W 131/202 (2006.01); F21Y 101/02 (2006.01); F21Y 105/00 (2016.01);
U.S. Cl.
CPC ...
F21K 9/50 (2013.01); F21V 5/00 (2013.01); F21V 5/007 (2013.01); F21V 7/00 (2013.01); F21V 7/0083 (2013.01); F21V 13/04 (2013.01); F21W 2131/202 (2013.01); F21Y 2101/02 (2013.01); F21Y 2105/001 (2013.01);
Abstract
A light source unit of a light engine is disclosed, wherein the light source unit includes a plurality of LED sub light source units each comprising at least one LED and an optical device corresponding to the at least one LED, the optical device is configured to modify a beam from each LED to be an approximately collimated beam.