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Paper No 5.1: Highly Efficient Blue‐Green OLEDs From Tetradentate Cyclometalated Platinum Complexes
Author(s) -
Ecton Jeremy,
Fleetham Tyler,
Hang Xaiochun,
Li Jian
Publication year - 2013
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.52
Subject(s) - oled , platinum , phosphorescence , materials science , halogen , diode , optoelectronics , photochemistry , nanotechnology , chemistry , optics , physics , organic chemistry , catalysis , layer (electronics) , alkyl , fluorescence
Highly efficiency stable, blue phosphorescent OLEDS are still in need of further development if OLEDs are to compete with existing lighting and display technologies. Here we present a possible route toward stable, blue phosphorescent OLEDs using halogen‐free platinum complexes. Devices based on the halogen‐free platinum complexes yielded external quantum efficiencies more than 20%.