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Corrugated structure through a spin-coating process for enhanced light extraction from organic light-emitting diodes

✍ Scribed by Woo Jin Hyun; Sang Hyuk Im; O Ok Park; Byung Doo Chin


Book ID
113834449
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
865 KB
Volume
13
Category
Article
ISSN
1566-1199

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## Abstract We report a high power efficiency (PE) of 44.7 ± 0.5 lm/W, high external quantum efficiency (EQE) of 19.7 ± 0.1% at 500 Cd/m^2^, and efficiency roll‐off of only 4% of the peak value at a useful brightness of 1000 Cd/m^2^ from orange‐red emitting, organic light emitting diodes featuring