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US 6,835,469 B2Granted
Phosphorescent compounds and devices comprising the same
AssigneesUniversity of Southern California, Universal Display Corporation
InventorsRaymond C. Kwong, David B. Knowles, Mark E. Thompson
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Abstract
Phosphorescent organometallic complexes comprising phenylquinolinato ligands are provided. High efficiency organic light emitting devices comprising these compounds are also described.
Claims2
A compound of the formula:
An organic light emitting device comprising an anode, a cathode and an emissive layer, wherein the emissive layer is between the anode and the cathode, and wherein the emissive layer comprises a compound of the formula:
Dependencies are inferred from the claim text.