Harvesting Triplet Excitons from Fluorescent Blue Emitters in White Organic Light-Emitting Diodes

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...

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Veröffentlicht in:Advanced materials (Weinheim) 2007-11, Vol.19 (21), p.3672-3676
Hauptverfasser: Schwartz, G., Pfeiffer, M., Reineke, S., Walzer, K., Leo, K.
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container_end_page 3676
container_issue 21
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container_title Advanced materials (Weinheim)
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creator Schwartz, G.
Pfeiffer, M.
Reineke, S.
Walzer, K.
Leo, K.
description 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.
doi_str_mv 10.1002/adma.200700641
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source Wiley Online Library Journals Frontfile Complete
subjects Fluorescence
Light-emitting diodes
Light‐emitting diodes, organic
organic
White-light emitters
title Harvesting Triplet Excitons from Fluorescent Blue Emitters in White Organic Light-Emitting Diodes
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