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:
May. 17, 2016
Filed:
Aug. 24, 2010
Mathias Bruemmer, Wusterwitz, DE;
Ulrich Hartwig, Berlin, DE;
Nico Morgenbrod, Berlin, DE;
Matthias Morkel, Berlin, DE;
Henning Rehn, Berlin, DE;
Mathias Bruemmer, Wusterwitz, DE;
Ulrich Hartwig, Berlin, DE;
Nico Morgenbrod, Berlin, DE;
Matthias Morkel, Berlin, DE;
Henning Rehn, Berlin, DE;
OSRAM GmbH, Munich, DE;
Abstract
A phosphor device () comprising a carrier member () having upper and lower faces; a phosphor layer () being arranged at the upper face of the carrier member (), whereby the phosphor layer () comprises at least one phosphor zone (R; G; Y); a reflective zone () being arranged adjacent to the at least one phosphor zone (R; G; Y); an optical transmitting member () having a first end face () and a second end face (), the optical transmitting member () being arranged at the top portion of the phosphor layer () and the reflective zone (), whereby wherein the first end face () of the optical transmitting member () covers at least a subarea () of each of the at least one phosphor zone (R; G; Y) and the reflective zone ().