17.3: Study of Light Emission Mechanism and Long Lifetime in Phosphorescent Organic Light Emitting Diodes Using Graded Doping Structure

2006 ◽  
Vol 37 (1) ◽  
pp. 1103 ◽  
Author(s):  
Jun Yeob Lee
Keyword(s):  
Light Emitting Diodes ◽  
Light Emission ◽  
Organic Light Emitting Diodes ◽  
Emission Mechanism ◽  
Light Emitting ◽  
Organic Light ◽  
Long Lifetime

High-efficiency, long-lifetime deep-blue organic light-emitting diodes

2021 ◽  
Vol 15 (3) ◽  
pp. 208-215 ◽  
Author(s):  
Soon Ok Jeon ◽  
Kyung Hyung Lee ◽  
Jong Soo Kim ◽  
Soo-Ghang Ihn ◽  
Yeon Sook Chung ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Deep Blue ◽  
Organic Light ◽  
Long Lifetime

Improved positive polaron stability of the p-type host for long lifetime in phosphorescent organic light-emitting diodes

2021 ◽  
Author(s):  
Ji Ae Kang ◽  
Jun Seop Lim ◽  
Jun Yeob Lee
Keyword(s):  
Light Emitting Diodes ◽  
Oxidation Stability ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Type Host ◽  
Organic Light ◽  
Long Lifetime ◽  
Device Lifetime ◽  
P Type ◽  
Polaron Stability

Long lifetime is one of requirements for commercialization of organic light-emitting diodes (OLEDs). In this paper, we improved the device lifetime of phosphorescent OLEDs by enhancing oxidation stability of the...

Unraveling the Emission Mechanism of Radical-Based Organic Light-Emitting Diodes

2019 ◽  
Vol 10 (3) ◽  
pp. 574-580 ◽  
Author(s):  
Chuhuan He ◽  
Zhendong Li ◽  
Yibo Lei ◽  
Wenli Zou ◽  
Bingbing Suo
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Emission Mechanism ◽  
Light Emitting ◽  
Organic Light
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