Solution-processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes

Katsuaki Suzuki, Chihaya Adachi, Hironori Kaji

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Solution-processed organic light emitting diodes (OLEDs) have been fabricated using the thermally activated delayed fluorescence (TADF) emitter, DACT-II, and its soluble derivative, tBu-DACT-II, as emitting dopants. DACT-II reportedly exhibits very high external quantum efficiencies (EQEs) in vacuum-processed OLEDs. The solution-processed DACT-II-based and tBu-DACT-II-based OLEDs exhibited external quantum efficiency exceeding the theoretical upper limit of classical fluorescent OLEDs.

Original languageEnglish
Pages (from-to)480-485
Number of pages6
JournalJournal of the Society for Information Display
Volume25
Issue number8
DOIs
Publication statusPublished - Aug 2017

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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