Light-emitting arrangement with organic phosphor

Johan Lub (Inventor), Rifat Ata Mustafa Hikmet (Inventor), Rene Theodorus Wegh (Inventor)

Research output: PatentPatent publication

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Abstract

The invention provides a light-emitting arrangement (100) comprising a light source (105) adapted to emit light of a first wavelength, and a wavelength converting member (106) arranged to receive light of said first wavelength and adapted to convert at least part of the light of said first wavelength to light of a second wavelength, said wavelength converting member comprising i) a carrier polymeric material comprising a polyester backbone comprising an aromatic moiety, and ii) at least one wavelength converting material of a specified general formula. The perylene derived compounds have been found to have excellent stability when incorporated into said matrix material.

Original languageEnglish
Patent numberUS2013182409
IPCF21V 9/ 16 A I
Priority date21/09/11
Publication statusPublished - 18 Jul 2013
Externally publishedYes

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