Literature DB >> 25664428

High-efficiency white organic light-emitting diodes based on a blue thermally activated delayed fluorescent emitter combined with green and red fluorescent emitters.

Takahiro Higuchi1, Hajime Nakanotani, Chihaya Adachi.   

Abstract

A new device architecture for highly efficient white organic light-emitting diodes is proposed, using a molecule exhibiting blue thermally activated delayed fluorescence as a common source of singlet excitons for molecules emitting red and green light based on conventional fluorescence. The device, with an optimum combination of materials, shows a maximum external quantum efficiency of over 12% without using phosphorescent emitters.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  energy transfer; fluorescent dyes; organic light-emitting diodes; thermally activated delayed fluorescence; triplet harvesting

Year:  2015        PMID： 25664428     DOI： 10.1002/adma.201404967

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


  22 in total

1.  White light emission from a single organic molecule with dual phosphorescence at room temperature.

Authors:  Zikai He; Weijun Zhao; Jacky W Y Lam; Qian Peng; Huili Ma; Guodong Liang; Zhigang Shuai; Ben Zhong Tang
Journal:  Nat Commun       Date:  2017-09-04       Impact factor: 14.919

2.  Multi-Colored Light-Emitting Electrochemical Cells Based on Thermal Activated Delayed Fluorescence Host.

Authors:  Jiang Liu; Jorge Oliva; Kwing Tong; Fangchao Zhao; Dustin Chen; Qibing Pei
Journal:  Sci Rep       Date:  2017-05-08       Impact factor: 4.379

3.  Efficient and stable single-doped white OLEDs using a palladium-based phosphorescent excimer.

Authors:  Tyler Fleetham; Yunlong Ji; Liang Huang; Trenten S Fleetham; Jian Li
Journal:  Chem Sci       Date:  2017-09-11       Impact factor: 9.825

4.  Achieving remarkable mechanochromism and white-light emission with thermally activated delayed fluorescence through the molecular heredity principle.

Authors:  Bingjia Xu; Yingxiao Mu; Zhu Mao; Zongliang Xie; Haozhong Wu; Yi Zhang; Chongjun Jin; Zhenguo Chi; Siwei Liu; Jiarui Xu; Yuan-Chun Wu; Po-Yen Lu; Alan Lien; Martin R Bryce
Journal:  Chem Sci       Date:  2016-01-11       Impact factor: 9.825

5.  Efficient white phosphorescent organic light-emitting diodes using ultrathin emissive layers (<1 nm).

Authors:  Haojian Yu; Xudong Dai; Fangnan Yao; Xiang Wei; Jin Cao; Chulgyu Jhun
Journal:  Sci Rep       Date:  2018-04-17       Impact factor: 4.379

Review 6.  Emergence of Nanoplatelet Light-Emitting Diodes.

Authors:  Peng Xiao; Junhua Huang; Dong Yan; Dongxiang Luo; Jian Yuan; Baiquan Liu; Dong Liang
Journal:  Materials (Basel)       Date:  2018-08-08       Impact factor: 3.623

7.  Superior upconversion fluorescence dopants for highly efficient deep-blue electroluminescent devices.

Authors:  Yi-Hsiang Chen; Chih-Chun Lin; Min-Jie Huang; Kevin Hung; Yi-Ching Wu; Wei-Chieh Lin; Ren-Wu Chen-Cheng; Hao-Wu Lin; Chien-Hong Cheng
Journal:  Chem Sci       Date:  2016-04-18       Impact factor: 9.825

8.  Optimizing the Intralayer and Interlayer Compatibility for High-Efficiency Blue Thermally Activated Delayed Fluorescence Diodes.

Authors:  Chunbo Duan; Chaochao Fan; Ying Wei; Fuquan Han; Wei Huang; Hui Xu
Journal:  Sci Rep       Date:  2016-01-29       Impact factor: 4.379

Review 9.  Strategies to Achieve High-Performance White Organic Light-Emitting Diodes.

Authors:  Lirong Zhang; Xiang-Long Li; Dongxiang Luo; Peng Xiao; Wenping Xiao; Yuhong Song; Qinshu Ang; Baiquan Liu
Journal:  Materials (Basel)       Date:  2017-12-01       Impact factor: 3.623

10.  Printable Fluorescent Hydrogels Based on Self-Assembling Peptides.

Authors:  Yifan Xia; Bin Xue; Meng Qin; Yi Cao; Ying Li; Wei Wang
Journal:  Sci Rep       Date:  2017-08-29       Impact factor: 4.379
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