scholarly journals Light extraction and optical loss mechanisms in organic light-emitting diodes: Influence of the emitter quantum efficiency

2008 ◽  
Vol 104 (12) ◽  
pp. 123109 ◽  
Author(s):  
Stefan Nowy ◽  
Benjamin C. Krummacher ◽  
Jörg Frischeisen ◽  
Nils A. Reinke ◽  
Wolfgang Brütting
Keyword(s):  
Quantum Efficiency ◽  
Light Emitting Diodes ◽  
Optical Loss ◽  
Organic Light Emitting Diodes ◽  
Light Extraction ◽  
Light Emitting ◽  
Organic Light ◽  
Loss Mechanisms

Micro-spherically textured organic light emitting diodes: A simple way towards highly increased light extraction

2013 ◽  
Vol 14 (1) ◽  
pp. 396-401 ◽  
Author(s):  
Tobias Bocksrocker ◽  
Jörg Hoffmann ◽  
Carsten Eschenbaum ◽  
Andreas Pargner ◽  
Jan Preinfalk ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Extraction ◽  
Light Emitting ◽  
Organic Light

P.143L:Late-News Poster: Light Extraction in Organic Light Emitting Diodes using SF6/CHF3 Plasma Treated Random Pattern

2013 ◽  
Vol 44 (1) ◽  
pp. 1477-1479
Author(s):  
Ju Hyun Hwang ◽  
Tae Hyun Park ◽  
Hyun Jun Lee ◽  
Kyung Bok Choi ◽  
Young Wook Park ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Extraction ◽  
Random Pattern ◽  
Light Emitting ◽  
Organic Light

An oligocarbazole-encapsulated heteroleptic red iridium complex for solution-processed nondoped phosphorescent organic light-emitting diodes with over 10% external quantum efficiency

2017 ◽  
Vol 5 (23) ◽  
pp. 5749-5756 ◽  
Author(s):  
Lingcheng Chen ◽  
Shumeng Wang ◽  
Zhimin Yan ◽  
Junqiao Ding ◽  
Lixiang Wang
Keyword(s):  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Iridium Complex ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light

By fully encapsulating the heteroleptic red Ir complex with carbazole dendrons, solution-processed nondoped electrophosphorescent devices reveal over 10% EQE.

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