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:
Aug. 30, 2011
Filed:
Aug. 29, 2006
Detlef Starick, Greifswald, DE;
Sven Rösler, Eisenach, DE;
Sylke Rösler, Eisenach, DE;
Hubertus Thoresia Hintzen, Eindhoven, NL;
Yuan Qiang LI, Nanjing, CN;
Detlef Starick, Greifswald, DE;
Sven Rösler, Eisenach, DE;
Sylke Rösler, Eisenach, DE;
Hubertus Thoresia Hintzen, Eindhoven, NL;
Yuan Qiang Li, Nanjing, CN;
Abstract
The invention relates to a luminescent substance consisting of a doped host lattice which absorbs at least one part of exciting radiation when it is excited by a high-energy radiation, thereby releasing an energy-poor emission radiation. The host lattice is embodied in the form of a carbidonitridosilicate-based compound. An illuminant which is used for producing white light and comprises a light emitting element and said luminescent substance are also disclosed.