Suppression of roll-off characteristics of electroluminescence at high current densities in organic light emitting diodes by introducing reduced carrier injection barriers

2010 ◽  
Vol 108 (6) ◽  
pp. 064516 ◽  
Author(s):  
Yousuke Setoguchi ◽  
Chihaya Adachi
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
High Current ◽  
Carrier Injection ◽  
Light Emitting ◽  
Organic Light ◽  
Current Densities

Suppression of external quantum efficiency roll-off of nanopatterned organic-light emitting diodes at high current densities

2015 ◽  
Vol 118 (15) ◽  
pp. 155501 ◽  
Author(s):  
Hiroyuki Kuwae ◽  
Atsushi Nitta ◽  
Kou Yoshida ◽  
Takashi Kasahara ◽  
Toshinori Matsushima ◽  
...  
Keyword(s):  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
High Current ◽  
Light Emitting ◽  
Organic Light ◽  
Current Densities

Highly efficient bluish green organic light-emitting diodes of iridium(iii) complexes with low efficiency roll-off

2018 ◽  
Vol 47 (22) ◽  
pp. 7587-7593 ◽  
Author(s):  
Ning Su ◽  
Zheng-Guang Wu ◽  
You-Xuan Zheng
Keyword(s):  
Current Efficiency ◽  
External Quantum Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
High Current ◽  
High Current Efficiency ◽  
Light Emitting ◽  
Organic Light ◽  
Bluish Green ◽  
Low Efficiency

Two efficient bluish green iridium(iii) complexes were applied as emitters in the organic light-emitting diodes, which showing high current efficiency of 58.17 cd A−1 and external quantum efficiency of 25.33% with low efficiency roll-off.

High efficiency yellow organic light emitting diodes with a balanced carrier injection co-host structure

2013 ◽  
Vol 1 (33) ◽  
pp. 5110 ◽  
Author(s):  
Jwo-Huei Jou ◽  
Hui-Huan Yu ◽  
You-Xing Lin ◽  
Jing-Ru Tseng ◽  
Shiang-Hau Peng ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Carrier Injection ◽  
Light Emitting ◽  
Organic Light ◽  
Host Structure

Long‐Lived Efficient Inverted Organic Light‐Emitting Diodes Developed by Controlling Carrier Injection Barrier into Emitting Layer

2020 ◽  
Vol 8 (13) ◽  
pp. 2000506 ◽  
Author(s):  
Hirohiko Fukagawa ◽  
Hirokazu Ito ◽  
Shizuka Kawamura ◽  
Yukiko Iwasaki ◽  
Kaito Inagaki ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Carrier Injection ◽  
Light Emitting ◽  
Organic Light ◽  
Injection Barrier

High-Efficiency Carrier Injection Characteristics of Dixanthene Derivatives in Organic Light-Emitting Diodes

2005 ◽  
Vol 44 (1A) ◽  
pp. 410-411 ◽  
Author(s):  
Masafumi Yoshida ◽  
Teppei Tsuchida ◽  
Takaaki Kurata ◽  
Masaaki Ikeda ◽  
Hiroyuki Sasabe ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Carrier Injection ◽  
Light Emitting ◽  
Organic Light
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