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:
Feb. 03, 2015
Filed:
Oct. 14, 2008
Applicants:
Holger Winkler, Darmstadt, DE;
Reinhold Rueger, Roedermark, DE;
Inventors:
Holger Winkler, Darmstadt, DE;
Reinhold Rueger, Roedermark, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01J 63/04 (2006.01); C09K 11/08 (2006.01); C09K 11/02 (2006.01); C09K 11/68 (2006.01);
U.S. Cl.
CPC ...
C09K 11/08 (2013.01); C09K 11/025 (2013.01); C09K 11/685 (2013.01);
Abstract
The invention relates to coated phosphor particles comprising luminescent particles and at least one, preferably substantially transparent, metal, transition-metal or semimetal oxide coating, and to a process for the production thereof.