Literature DB >> 27171215

Modulation of Exciton Generation in Organic Active Planar pn Heterojunction: Toward Low Driving Voltage and High-Efficiency OLEDs Employing Conventional and Thermally Activated Delayed Fluorescent Emitters.

Dongcheng Chen1, Kunkun Liu1, Lin Gan1, Ming Liu1, Kuo Gao1, Gaozhan Xie1, Yuguang Ma1, Yong Cao1, Shi-Jian Su1.   

Abstract

Organic light-emitting diodes (OLEDs) combining low driving voltage and high efficiency are designed by employing conventional and thermally activated delayed fluorescence emitters through modulation of excitons generated at the planar p-n heterojunction region. To date, this approach enables the highest power efficiency for yellow-green emitting fluorescent OLEDs with a simplified structure.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  fluorescent; low driving voltage; organic light-emitting diodes; planar pn heterojunction; triplet harvesting

Year:  2016        PMID： 27171215     DOI： 10.1002/adma.201600612

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  4 in total

Review 1.  Recent progress on organic light-emitting diodes with phosphorescent ultrathin (<1nm) light-emitting layers.

Authors:  Yanqin Miao; Mengna Yin
Journal:  iScience       Date:  2022-01-25

2.  A thermally activated delayed fluorescence exciplex to achieve highly efficient and stable blue and green phosphorescent organic light-emitting diodes.

Authors:  Dehai Dou; Peng Wu; Zhangcheng Liao; Jian Hao; Jianhua Zhang; Zixing Wang
Journal:  RSC Adv       Date:  2019-07-31       Impact factor: 4.036

3.  Red Organic Light-Emitting Diode with External Quantum Efficiency beyond 20% Based on a Novel Thermally Activated Delayed Fluorescence Emitter.

Authors:  Jia-Xiong Chen; Kai Wang; Cai-Jun Zheng; Ming Zhang; Yi-Zhong Shi; Si-Lu Tao; Hui Lin; Wei Liu; Wen-Wen Tao; Xue-Mei Ou; Xiao-Hong Zhang
Journal:  Adv Sci (Weinh)       Date:  2018-07-20       Impact factor: 16.806

4.  OBO-Fused Benzo[fg]tetracene as Acceptor With Potential for Thermally Activated Delayed Fluorescence Emitters.

Authors:  Zhen Zhang; Shiv Kumar; Sergey Bagnich; Eduard Spuling; Fabian Hundemer; Martin Nieger; Zahid Hassan; Anna Köhler; Eli Zysman-Colman; Stefan Bräse
Journal:  Front Chem       Date:  2020-09-30       Impact factor: 5.221
  4 in total

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