Invention Grant
US08822042B2 Luminescent cyclometallated iridium(III) complexes having acetylide ligands 有权
具有乙炔基配体的发光环金属铱(III)配合物

Luminescent cyclometallated iridium(III) complexes having acetylide ligands
Abstract:
The present invention relates to phosphorescent (triplet-emitting) organometallic materials. The phosphorescent materials of the present invention comprise Ir(III)cyclometallated alkynyl complexes for use as triplet light-emitting materials. The Ir(III)cyclometallated alkynyl complexes comprise at least one cyclometallating ligand and at least one alkynyl ligand bonded to the iridium. Also provided is an organic light emitting device comprising an anode, a cathode and an emissive layer between the anode and the cathode, wherein the emissive layer comprises a Ir(III)cyclometallated alkynyl complex as a triplet emitting material.
Information query
Patent Agency Ranking
0/0