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:
Nov. 29, 2022
Filed:
Dec. 17, 2018
Litec-vermögensverwaltungsgesellschaft Mbh, Greifswald, DE;
Eric Heiden, Greifswald, DE;
Mathias Rapphahn, Greifswald, DE;
LITEC-VERMÖGENSVERWALTUNGSGESELLSCHAFT MBH, Greifswald, DE;
Abstract
The present invention relates to a light-converting material which comprises a luminescent material with semiconductor nanoparticles (quantum materials), where the semiconductor nanoparticles are located on the surface of the luminescent material and the emission from the semiconductor nanoparticles is in the region of the emission from the luminescent material. The present invention furthermore relates to a process for the preparation of the light-converting material and to the use thereof in a light source. The present invention furthermore relates to a light-converting mixture, a light source, a lighting unit which contains the light-converting material according to the invention, and a process for the production thereof.