PLATINUM (II) ISOQUINOLINE-PYRIDINE-BENZENE BASED COMPLEXES, PREPARING METHOD THEREOF, AND ORGANIC LIGHT-EMITTING DIODES MADE THEREFROM

摘要

This invention provides a class of organometallic complexes comprising a tridentate isoquinoline-pyridine-benzene based ligand, a mono-dentate ligand and a platinum (II) center which show high emission quantum efficiency and good thermal stability. This invention also discloses organometallic complexes in organic light-emitting diode (OLED) including them.