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P‐170: Organic Light‐Emitting Diodes Incorporating a Novel Exciplex‐Forming Host: A Synergistic Strategy to Design Highly Simplified OLEDs for Application
Author(s) -
Xu Ting,
Zhang Ye-Xin,
Murtaza Imran,
Meng Hong
Publication year - 2017
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.12004
Subject(s) - oled , excimer , optoelectronics , diode , materials science , phosphorescence , voltage , host (biology) , electrical efficiency , power (physics) , nanotechnology , electrical engineering , fluorescence , optics , layer (electronics) , physics , engineering , ecology , quantum mechanics , biology
Herein, we present three types novel phosphorescent OLEDs with exciplex‐forming host, one of which achieving a high power efficiency of 30.10 lm/W with an ultra‐low turn‐on voltage of 2.30 V. The OLEDs generally show simpler device structure, lower working voltage and better efficiency than those of the reference devices without exciplex‐forming architecture.