Highly Efficient Orange and Red Phosphorescent Organic Light-Emitting Diodes with Low Roll-Off of Efficiency using a Novel Thermally Activated Delayed Fluorescence Material as Host

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 27(2015), 27 vom: 15. Juli, Seite 4041-7
1. Verfasser: Wang, Hui (VerfasserIn)
Weitere Verfasser: Meng, Lingqiang, Shen, Xingxing, Wei, Xiaofang, Zheng, Xiuli, Lv, Xiaopeng, Yi, Yuanping, Wang, Ying, Wang, Pengfei
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article efficiency roll-off phosphorescent organic light-emitting devices thermally activated delayed fluorescence thioxanthone
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520 |a MTXSFCz with thermally activated delayed fluorescence is synthesized. Orange and red phosphorescent organic light-emitting diodes (PHOLEDs) with low efficiency roll-off exhibit external quantum efficiencies (EQE) up to 11.8% and 15.6%. The efficient upconversion from triplet to singlet of the host reduces the triplet density and thus affords a low efficiency roll-off of PHOLEDs 
650 4 |a Journal Article 
650 4 |a efficiency roll-off 
650 4 |a phosphorescent organic light-emitting devices 
650 4 |a thermally activated delayed fluorescence 
650 4 |a thioxanthone 
700 1 |a Meng, Lingqiang  |e verfasserin  |4 aut 
700 1 |a Shen, Xingxing  |e verfasserin  |4 aut 
700 1 |a Wei, Xiaofang  |e verfasserin  |4 aut 
700 1 |a Zheng, Xiuli  |e verfasserin  |4 aut 
700 1 |a Lv, Xiaopeng  |e verfasserin  |4 aut 
700 1 |a Yi, Yuanping  |e verfasserin  |4 aut 
700 1 |a Wang, Ying  |e verfasserin  |4 aut 
700 1 |a Wang, Pengfei  |e verfasserin  |4 aut 
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