A neutral Ir compound having a first ligand L
A
of Formula I
is disclosed. The Ir compound having azaperylene moieties are useful as emissive dopants in OLED devices for improving the device performance.
揭示了一种具有第一
配体LA的中性Ir化合物,该Ir化合物具有azaperylene基团,可用作OLED器件中的发光掺杂剂,以提高器件性能。