HETEROLEPTIC IRIDIUM COMPLEX
First Claim
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1. A compound comprising a heteroleptic iridium complex having the formula:
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Abstract
Novel compounds comprising heteroleptic iridium complexes are provided. The compounds have a particular combination of ligands which includes a single pyridyl dibenzo-substituted ligand. The compounds may be used in organic light emitting devices, particularly as emitting dopants, to provide devices having improved efficiency, lifetime, and manufacturing.
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Citations
36 Claims
- 1. A compound comprising a heteroleptic iridium complex having the formula:
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28. A first device comprising an organic light emitting device, further comprising:
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an anode; a cathode; and an organic layer, disposed between the anode and the cathode, the organic layer further comprising a compound comprising a heteroleptic iridium complex having the formula; - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36)
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Specification