17.5L: Late-News Paper: Novel Host Materials for Efficient and Stable Phosphorescent OLED Devices

17.5L: Late-News Paper: Novel Host Materials for Efficient and Stable Phosphorescent OLED Devices

A new class of matrix materials for phosphorescent OLEDs has been developed. Those materials show significant advantages over the currently used class of carbazole based materials. Device lifetime could be prolonged by a factor of 6 while significantly improving power efficiencies.

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Veröffentlicht in:SID International Symposium Digest of technical papers 2004-05, Vol.35 (1), p.796-799
Hauptverfasser: Becker, Heinrich, Vestweber, Horst, Gerhard, Anja, Stoessel, Philipp, Fortte, Rocco
Format: Artikel
Sprache:eng
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Zusammenfassung:A new class of matrix materials for phosphorescent OLEDs has been developed. Those materials show significant advantages over the currently used class of carbazole based materials. Device lifetime could be prolonged by a factor of 6 while significantly improving power efficiencies.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.1833139