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. 11, 2015
Filed:
Nov. 09, 2010
Applicants:
Dirk Berben, Herdecke, DE;
Ulrich Hartwig, Berlin, DE;
Inventors:
Dirk Berben, Herdecke, DE;
Ulrich Hartwig, Berlin, DE;
Assignee:
OSRAM GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 9/00 (2006.01); F21V 9/12 (2006.01); F21V 9/08 (2006.01); G02B 6/42 (2006.01); G02B 7/00 (2006.01); G02B 19/00 (2006.01); F21V 9/16 (2006.01); F21V 29/00 (2015.01); H01L 33/50 (2010.01); H01L 33/58 (2010.01);
U.S. Cl.
CPC ...
F21V 9/12 (2013.01); F21V 9/08 (2013.01); F21V 9/16 (2013.01); G02B 6/4206 (2013.01); G02B 7/008 (2013.01); G02B 19/0014 (2013.01); G02B 19/0028 (2013.01); G02B 19/0052 (2013.01); F21V 29/30 (2013.01); H01L 33/50 (2013.01); H01L 33/58 (2013.01);
Abstract
This invention relates to a phosphor assembly with a phosphor element for converting pump light into converted light, and an optical system for transmitting converted light and/or pump light. Therein, a liquid immersion material is provided in a gap between the phosphor element and the optical system, wherein an excess of immersion material enables a continuous exchange of the material in the gap and thus provides a cooling.