Literature DB >> 26833580

High-Performance Green OLEDs Using Thermally Activated Delayed Fluorescence with a Power Efficiency of over 100 lm W(-1).

Yuki Seino1,2, Susumu Inomata1,2, Hisahiro Sasabe1,2, Yong-Jin Pu1,2, Junji Kido1,2.   

Abstract

A green organic light-emitting device (OLED) with an extremely high power efficiency of over 100 lm W(-1) is realized through energy transfer from an exciplex. An optimized OLED showed a maximum external efficiency of 25.7%, and a power efficiency of 79.4 lm W(-1) at 1000 cd m(-2) , which is 1.6-times higher than that of state-of-the-art green thermally activated delayed fluorescence (TADF) OLEDs.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  energy transfer; exciplex; organic light-emitting devices; thermally activated delayed fluorescence

Year:  2016        PMID： 26833580     DOI： 10.1002/adma.201503782

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


  8 in total

1.  Orange Fluorescent Ru(III) Complexes Based on 4'-Aryl Substituted 2,2':6',2″-Terpyridine for OLEDs Application.

Authors:  Raja Lakshmanan; N C Shivaprakash; S Sindhu
Journal:  J Fluoresc       Date:  2017-09-27       Impact factor: 2.217

2.  Molecular design to regulate the photophysical properties of multifunctional TADF emitters towards high-performance TADF-based OLEDs with EQEs up to 22.4% and small efficiency roll-offs.

Authors:  Ling Yu; Zhongbin Wu; Guohua Xie; Weixuan Zeng; Dongge Ma; Chuluo Yang
Journal:  Chem Sci       Date:  2017-12-13       Impact factor: 9.825

3.  Singlet Exciton Fraction in Electroluminescence from Conjugated Polymer.

Authors:  Tzu-Hao Jen; Show-An Chen
Journal:  Sci Rep       Date:  2017-06-06       Impact factor: 4.379

4.  Lensfree OLEDs with over 50% external quantum efficiency via external scattering and horizontally oriented emitters.

Authors:  Jinouk Song; Kwon-Hyeon Kim; Eunhye Kim; Chang-Ki Moon; Yun-Hi Kim; Jang-Joo Kim; Seunghyup Yoo
Journal:  Nat Commun       Date:  2018-08-10       Impact factor: 14.919

5.  High-Efficiency Sky Blue-To-Green Fluorescent Emitters Based on 3-Pyridinecarbonitrile Derivatives.

Authors:  Yuki Masuda; Hisahiro Sasabe; Hiroki Arai; Natsuki Onuma; Junji Kido
Journal:  Front Chem       Date:  2019-04-24       Impact factor: 5.221

Review 6.  Triazine-Acceptor-Based Green Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes.

Authors:  Ramanaskanda Braveenth; Kyu Yun Chai
Journal:  Materials (Basel)       Date:  2019-08-20       Impact factor: 3.623

Review 7.  Recent Advances of Interface Exciplex in Organic Light-Emitting Diodes.

Authors:  Jianhua Shao; Cong Chen; Wencheng Zhao; Erdong Zhang; Wenjie Ma; Yuanping Sun; Ping Chen; Ren Sheng
Journal:  Micromachines (Basel)       Date:  2022-02-14       Impact factor: 2.891

8.  Two novel aromatic hydrocarbons: facile synthesis, photophysical properties and applications in deep-blue electroluminescence.

Authors:  Zhixiang Gao; Yuling Wu; Wenshan Qu; Tianbao Li; Tingting Yang; Xiaxia Fan; Lijuan Dong; Yunlong Shi; Xuerui Cheng; Yufen Ren; Peng Tao
Journal:  RSC Adv       Date:  2020-04-28       Impact factor: 3.361
  8 in total

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