Phosphine oxide derivatives for organic light emitting diodes
Phosphine oxide derivatives for organic light emitting diodes
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DOI：
10.1039/c1jm14832j
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发表时间：
2012-01-01
影响因子：
--
通讯作者：
Lee, Jun Yeob
中科院分区：
文献类型：
--
作者：
Jeon, Soon Ok;Lee, Jun Yeob
本文综述了含不同官能团的氧膦衍生物作为基质和ETM在磷光有机电致发光器件中的应用研究进展。它们强大的电子吸收特性使得红色、绿色和蓝色磷光有机发光二极管具有超过20%的高外量子效率。
Recent developments concerning the use of phosphine oxide derivatives with various functional groups as host and ETMs in phosphorescent organic light-emitting diodes are reviewed here. Their strong electron withdrawing properties have allowed high external quantum efficiencies over 20% to be demonstrated in red, green and blue phosphorescent organic light-emitting diodes.