New Host Containing Bipolar Carrier Transport Moiety for High-Efficiency Electrophosphorescence at Low Voltages

A new host material for use in phosphorescent OLEDs with desirable electronic properties has been synthesized. The material exhibits superior carrier‐transport properties, a narrow optical band gap, relatively high triplet energy, and high thermal stability. It is synthesized by integrating hole‐tra...

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Veröffentlicht in:	Advanced materials (Weinheim) 2009-02, Vol.21 (6), p.688-692
Hauptverfasser:	Gao, Zhi Qiang, Luo, Meiming, Sun, Xiao Hua, Tam, Hoi Lam, Wong, Man Shing, Mi, Bao Xiu, Xia, Ping Fang, Cheah, Kok Wai, Chen, Chin Hsin
Format:	Artikel
Sprache:	eng
Schlagworte:	Electrophosphorescence Organic light-emitting diodes Phosphorescent materials Polymeric materials Triplet emitters
Online-Zugang:	Volltext
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