Highly efficient blue thermally activated delayed fluorescent OLEDs with record-low driving voltages utilizing high triplet energy hosts with small singlet–triplet splittings

作者：Dongdong Zhang, Minghan Cai, Zhengyang Bin, Yunge Zhang, Deqiang Zhang, Lian Duan · 发表于：Chemical Science · 年份：2016 · DOI：10.1039/c5sc04755b · 被引用次数：225 · 研究领域：Organic Light-Emitting Diodes Research、Organic Electronics and Photovoltaics、Thin-Film Transistor Technologies

, which is the lowest among the doped blue TADF OLEDs reported until now. This work suggests that manipulation of the molecular topologies not only leads to the flexible and feasible design of novel bipolar host materials, but also affords a promising method for fine-tuning physical properties and thus obtaining state-of-the-art device performances.