ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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Abstract
Novel Iridium complexes having three different bidentate ligands useful for phosphorescent emitters in OLEDs are disclosed. At least one of the three different bidentate ligands is a carbene ligand.
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Citations
45 Claims
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1-26. -26. (canceled)
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27. A method of preparing a metal complex having the formula M(LA)(LB)(LC), comprising:
providing a precursor metal complex having the formula (LA)(LB)M-(X)2-M(LA)(LB), wherein M is a metal, ligand LA is - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
Specification