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. 24, 2019
Filed:
Aug. 18, 2015
Signify Holding B.v., Eindhoven, NL;
Johan Lub, Eindhoven, NL;
Rifat Ata Mustafa Hikmet, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
The invention provides a lighting device comprising a light source configured to provide light source light having a blue light component and a light converter configured to convert at least part of the light source light into converter light, wherein the light converter comprises a polymeric matrix () with a luminescent material, wherein the luminescent material comprises a luminescent molecule () comprising a first group () able to absorb at least part of the blue light component, and a second group () able to emit luminescent molecule light having a red light component, wherein the first group () is configured to transfer at least part of the energy acquired by the absorption of said blue light component to the second group () for generation of said luminescent molecule light having a red light component.