An active host material for double wavelength white-light organic light-emitting diodes

Abstract

Abshoc/ -We haw demonstrated fhat the aciiw host materia/ o/Anihracene could eflective& fransfer e n e m lo the b/ue adorangefluamcent &s. Evkience s h o d t h a t thegoodenough owrlappping behwen ihe obsoption specbum o f B a K 9 i a d the empission s p c t m ofAnthracene mh in an effeciive e n e w tramferhm Anihmcene io BaK9i: Howevec ihe/act o f mlaIiw& poor overqping beheen ihe emhion specbum of Anthracene and ihe abso@on s p t r u m o/DCMZ shng& suBesiedthat the c h q e camer irappiingpmcesx mpightaci /he dominant emhion meuiankm in Anthracene d a p i wiih DCMZ.