Harvesting triplet excitons from fluorescent blue emitters in white organic light-emitting diodes

被引：396
|
作者：
Schwartz, Gregor [1 ]
Pfeiffer, Martin [1 ]
Reineke, Sebastian [1 ]
Walzer, Karsten [1 ]
Leo, Karl [1 ]
机构：
[1] Tech Univ Dresden, Inst Angewandte Photophys, D-01069 Dresden, Germany
来源：
ADVANCED MATERIALS | 2007年 / 19卷 / 21期
关键词：
D O I：
10.1002/adma.200700641
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel concept for white organic light emitting diodes (OLEDs) enabling the utilization of all electrically generated excitons for light generation is introduced. The key feature is a fluorescent blue emitter with high triplet energy, rendering it possible to harvest its triplet excitons by letting them diffuse to an orange phosphorescent iridium complex.
引用
收藏
页码：3672 / +
页数：6
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