Power-efficient solution-processed red organic light-emitting diodes based on an exciplex host and a novel phosphorescent iridium complex

• DOI: 10.1039/c6tc01270a
• Publication Date: 2016-05-16T08:31:53Z
• Authors: Xuejing Liu; Bing Yao; Zilong Zhang; Xiaofei Zhao; Baohua Zhang; Wai-Yeung Wong; Yanxiang Cheng; Zhiyuan Xie
• Keywords: 01 natural sciences; 7. Clean energy; 0104 chemical sciences

A novel red heteroleptic iridium complex, Ir(DPA-Flpy-CF3)2acac, was synthesized and whose corresponding solution-processed PhOLED shows a record power efficiency of 44.5 lm W−1 with CIE coordinates of (0.64, 0.36).