Degradation mechanism study and electron scattering device structure for long lifetime in blue phosphorescent organic light-emitting diodes

2017 ◽  
Vol 43 ◽  
pp. 82-86 ◽  
Author(s):  
Wook Song ◽  
Taekyung Kim ◽  
Yoonkyoo Lee ◽  
Jun Yeob Lee
Keyword(s):  
Electron Scattering ◽  
Light Emitting Diodes ◽  
Degradation Mechanism ◽  
Organic Light Emitting Diodes ◽  
Mechanism Study ◽  
Device Structure ◽  
Light Emitting ◽  
Organic Light ◽  
Long Lifetime ◽  
Blue Phosphorescent

Long lifetime blue phosphorescent organic light-emitting diodes with an exciton blocking layer

2015 ◽  
Vol 3 (18) ◽  
pp. 4640-4645 ◽  
Author(s):  
Jeong-A Seo ◽  
Sang Kyu Jeon ◽  
Myoung Seon Gong ◽  
Jun Yeob Lee ◽  
Chang Ho Noh ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Hole Transport ◽  
Organic Light Emitting Diodes ◽  
Blocking Layer ◽  
Triplet Energy ◽  
Light Emitting ◽  
Organic Light ◽  
Long Lifetime ◽  
Blue Phosphorescent ◽  
Transport Type

An acridine derived compound, 9,9-dimethyl-10-(9-phenyl-9H-carbazol-3-yl)-9,10-dihydroacridine (PCZAC), was newly designed as a hole transport type high triplet energy material for application as a hole transport type exciton blocking layer of blue phosphorescent organic light-emitting diodes.

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