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.
提供了含有苯基
吡啶和含有二苯基
配体的新型
磷光杂环
铱配合物。在
配体的特定位置进行烷基取代,可以产生具有改善的OLED性能的化合物,包括饱和的绿色发射。