NOVEL IRIDIUM COMPLEX, ORGANIC LIGHT-EMITTING ELEMENT, AND IMAGE DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide a novel iridium complex of a small half-value width of an emission spectrum, and to provide an organic light-emitting element comprising the same.

SOLUTION: The novel iridium complex comprising a phenyl ring and a pyrazole ring as a ligand comprises a basic skeleton constituted of a phenyl ring with a triazine ring bound thereto.

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