Literature DB >> 24352984

Broadband light extraction from white organic light-emitting devices by employing corrugated metallic electrodes with dual periodicity.

Yan-Gang Bi1, Jing Feng, Yun-Fei Li, Xu-Lin Zhang, Yue-Feng Liu, Yu Jin, Hong-Bo Sun.   

Abstract

A dual-periodic corrugation consisting of two sets of gratings with different periods to realize a broadband light extraction in white organic light-emitting diodes (WOLEDs) is shown. A 37% enhancement in current efficiency and 48% enhancement in the external quantum efficiency compared to those of the conventional planar devices have been obtained. Besides the much improved efficiency, the dual-periodic corrugated WOLEDs exhibit satisfying viewing characteristics.
© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  dual-periodic corrugation; light extraction; surface-plasmon polaritons; white organic light-emitting devices

Year:  2013        PMID： 24352984     DOI： 10.1002/adma.201302367

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


  8 in total

1.  Experimental and theoretical investigation of macro-periodic and micro-random nanostructures with simultaneously spatial translational symmetry and long-range order breaking.

Authors:  Haifei Lu; Xingang Ren; Wei E I Sha; Jiajie Chen; Zhiwen Kang; Haixi Zhang; Ho-Pui Ho; Wallace C H Choy
Journal:  Sci Rep       Date:  2015-01-19       Impact factor: 4.379

2.  Surface plasmon-polariton mediated red emission from organic light-emitting devices based on metallic electrodes integrated with dual-periodic corrugation.

Authors:  Yan-Gang Bi; Jing Feng; Yu-Shan Liu; Yun-Fei Li; Yang Chen; Xu-Lin Zhang; Xiao-Chi Han; Hong-Bo Sun
Journal:  Sci Rep       Date:  2014-11-19       Impact factor: 4.379

3.  Enhanced outcoupling in down-conversion white organic light-emitting diodes using imprinted microlens array films with breath figure patterns.

Authors:  Joo Won Han; Chul Woong Joo; Jonghee Lee; Dong Jin Lee; Jisoo Kang; Seunggun Yu; Woo Jin Sung; Nam Sung Cho; Yong Hyun Kim
Journal:  Sci Technol Adv Mater       Date:  2018-11-29       Impact factor: 8.090

4.  High Light Outcoupling Efficiency from Periodically Corrugated OLEDs.

Authors:  Yu Zhang; Rana Biswas
Journal:  ACS Omega       Date:  2021-03-23

Review 5.  Micro-/Nano-Structures Fabricated by Laser Technologies for Optoelectronic Devices.

Authors:  Jian Yi; Hao Zhou; Wei-Hua Wei; Xing-Chen Han; Dong-Dong Han; Bing-Rong Gao
Journal:  Front Chem       Date:  2021-12-16       Impact factor: 5.221

6.  Dynamics of Strong Coupling Between Free Charge Carriers in Organometal Halide Perovskites and Aluminum Plasmonic States.

Authors:  Yang Luo; Hai Wang; Le-Yi Zhao; Yong-Lai Zhang
Journal:  Front Chem       Date:  2022-01-14       Impact factor: 5.221

7.  Editorial: Recent Advances in Micro-Nanostructured Optoelectronic Devices.

Authors:  Yue-Feng Liu; Xiu-Min Gao; Yun-Fei Li
Journal:  Front Chem       Date:  2022-06-02       Impact factor: 5.545

Review 8.  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
  8 in total

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