Driving Duty Ratio Dependence of Lifetime of Tris(8-hydroxy-quinolinate)aluminum-Based Organic Light-Emitting Diodes

The driving duty ratio dependence of the luminance lifetime of various tris(8-hydroxy-quinolinate)aluminum-based organic light-emitting devices (OLEDs) was investigated. High-duty-ratio driven devices with low mean operational voltage had a long lifetime in comparison to DC-driven devices. This indi...

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Veröffentlicht in:	Japanese Journal of Applied Physics 2001-04, Vol.40 (4R), p.2523
Hauptverfasser:	Tsujioka, Tsuyoshi, Fujii, Hiroyuki, Hamada, Yuji, Takahashi, Hisakazu
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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