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:
Jun. 06, 2023
Filed:
Aug. 12, 2020
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Daniel Bichler, Augsburg, DE;
Simon Dallmeir, Biessenhofen, DE;
Gudrun Plundrich, Landsberg am Lech, DE;
Mark Vorsthove, Augsburg, DE;
Simon Peschke, Assling, DE;
Jutta Thoma, Horgau, DE;
Christian Koch, Oberottmarshausen, DE;
Johanna Strube-Knyrim, Weil, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
A phosphor may have the general formula EAADON:RE. EA may be selected from the group of divalent elements. A may be selected from the group of monovalent, divalent or trivalent elements. D may be selected from the group of trivalent or tetravalent elements. RE may be an activator element. 0≤x≤8, and ε(4+4y+3z)=3(8−x)+2x with the charge number y of element A, the charge number z of element D, and ε=0.9-1.1.