Controlling Singlet–Triplet Energy Splitting for Deep-Blue Thermally Activated Delayed Fluorescence Emitters

Lin Song Cui, Hiroko Nomura, Yan Geng, Jong U.k. Kim, Hajime Nakanotani, Chihaya Adachi

研究成果: Contribution to journalArticle査読

248 被引用数 (Scopus)

抄録

The development of efficient metal-free organic emitters with thermally activated delayed fluorescence (TADF) properties for deep-blue emission is still challenging. A new family of deep-blue TADF emitters based on a donor–acceptor architecture has been developed. The electronic interaction between donor and acceptor plays a key role in the TADF mechanism. Deep-blue OLEDs fabricated with these TADF emitters achieved high external quantum efficiencies over 19.2 % with CIE coordinates of (0.148, 0.098).

本文言語英語
ページ(範囲)1571-1575
ページ数5
ジャーナルAngewandte Chemie - International Edition
56
6
DOI
出版ステータス出版済み - 2 2017

All Science Journal Classification (ASJC) codes

  • 触媒
  • 化学 (全般)

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