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:
Nov. 17, 2015
Filed:
Aug. 28, 2012
Applicants:
Bernd Barchmann, Regensburg, DE;
Ralph Wirth, Lappersdorf, DE;
Inventors:
Bernd Barchmann, Regensburg, DE;
Ralph Wirth, Lappersdorf, DE;
Assignee:
OSRAM GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/46 (2010.01); H01L 33/60 (2010.01); H05K 1/02 (2006.01); H01L 25/075 (2006.01); H01L 33/62 (2010.01); H01L 33/30 (2010.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
H01L 33/46 (2013.01); H01L 25/0753 (2013.01); H01L 33/30 (2013.01); H01L 33/62 (2013.01); H05K 1/02 (2013.01); F21Y 2101/02 (2013.01); H01L 2933/0033 (2013.01); H01L 2933/0058 (2013.01); H05K 2201/0355 (2013.01); H05K 2201/10106 (2013.01); H05K 2201/2054 (2013.01);
Abstract
A semiconductor lighting device may include a substrate populated with at least one semiconductor light source, wherein at least one reflective surface region of the substrate is covered with a light-reflecting layer, and wherein the light-reflecting layer has an aluminum carrier coated in a reflection-intensifying manner.