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:
Dec. 31, 2019
Filed:
Nov. 10, 2017
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Markus Seibald, Kaufering, DE;
Dominik Baumann, Munich, DE;
Thorsten Schroeder, Munich, DE;
Stefan Lange, Augsburg, DE;
Gregor Hoerder, Innsbruck, AT;
Gina Maya Achrainer, Greifenberg, DE;
Hubert Huppertz, Innsbruck, AT;
Simon Peschke, Assling, DE;
Alexey Marchuk, Munich, DE;
Philipp Schmid, Germering, DE;
Franziska Hummel, Munich, DE;
Stephanie Dirksmeyer, Schwabmuenchen, DE;
OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg, DE;
Abstract
A luminescent material may include the formula (MB) (TA)(TC)ON:E where 0<x<0.875. —TA may be selected from a group of monovalent metals, such as Li, Na, Cu, Ag, and combinations thereof. —MB may be selected from a group of divalent metals including Mg, Ca, Sr, Ba, Zn, and combinations thereof. —TC may be selected from a group of trivalent metals including B, Al, Ga, In, Y, Fe, Cr, Sc, rare earth metals, and combinations thereof. —E may be selected from a group including Eu, Mn, Ce, Yb, and combinations thereof.