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P‐72: Nozzle Jet Printing of Organic Thin Films for Solution Process of Organic Light Emitting Diodes
Author(s) -
An Kunsik,
Kim Jong Beom,
Yoon Dai Geon,
Jeong Yong-Cheol,
Kang Kyung-Tae
Publication year - 2019
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.13227
Subject(s) - oled , materials science , nozzle , substrate (aquarium) , layer (electronics) , optoelectronics , thin film , jet (fluid) , diode , bending , solution process , light emitting diode , iridium , composite material , nanotechnology , chemistry , catalysis , organic chemistry , mechanical engineering , oceanography , physics , thermodynamics , geology , engineering
We fabricated an organic light emitting diode using poly(9‐vinylcarbazole) : tris[2‐(p‐tolyl)pyridine]iridium(III) emitting layer fabricated by nozzle jet printing. Uniform thin films were formed onto both of glass and PEN substrate. Bending test of the flexible OLEDs was also demonstrated and its performance was stably maintained until 300 cycles of bending.