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:
Jan. 02, 2018
Filed:
Oct. 04, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Ralf Petry, Griesheim, DE;
Holger Winkler, Darmstadt, DE;
Tim Vosgroene, Ober-Ramstadt, DE;
Christof Hampel, Frankfurt am Main, DE;
Andreas Benker, Lautertal, DE;
Thomas Juestel, Witten, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/77 (2006.01); H05B 33/14 (2006.01); H01L 33/50 (2010.01); F21V 9/16 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
C09K 11/7734 (2013.01); F21V 9/16 (2013.01); H01L 33/502 (2013.01); H01L 33/504 (2013.01); H05B 33/14 (2013.01); F21Y 2115/10 (2016.08);
Abstract
The invention relates to Eu-activated phosphors, to a process for the preparation of these compounds, and to phosphor mixtures, light sources and lighting units which comprise the Eu-activated phosphors according to the invention.