Novel phosphorescent heteroleptic iridium complexes with phenylpyridine and dibenzo-containing ligands are provided. Alkyl substitution at specific positions on the ligands gives rise to compounds with improved OLED properties, including saturated green emission.
本研究提供了具有苯基
吡啶和含二苯
配体的新型
磷光杂环
铱配合物。
配体上特定位置的烷基取代使化合物具有更好的 OLED 特性,包括饱和绿色发射。