CPC H10K 85/342 (2023.02) [C07C 17/14 (2013.01); C07C 45/00 (2013.01); C07F 15/0033 (2013.01); C09D 11/50 (2013.01); C09K 11/02 (2013.01); C09K 11/06 (2013.01); H05B 33/14 (2013.01); H10K 85/10 (2023.02); H10K 85/633 (2023.02); H10K 85/6572 (2023.02); C09K 2211/10 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); G09G 3/3233 (2013.01); H10K 50/11 (2023.02); H10K 71/00 (2023.02); H10K 85/626 (2023.02); H10K 2101/10 (2023.02)] | 16 Claims |
1. An organic metal complex having a structure represented by the following general formula (1):
MLmL′n (1)
where:
M represents a metal atom selected from Ir, Pt, Rh, Os, and Zn;
L and L′, which are different from each other, each represent a bidentate ligand;
m represents an integer of 1 to 3 and n represents an integer of 0 to 2, provided that m+n is 3;
a partial structure MLm represents a structure represented by the following general formula (2):
where:
A represents a structure represented by the following general formula (3), which has, as a basic skeleton, a benzo[f]isoquinoline ring:
where:
R1 to R8, which may be identical to or different from each other, each represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, an alkoxy group, an aralkyl group, a substituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, and adjacent substituents among R1 to R8 may be bonded to form a ring; and
B represents a fused ring which may have a substituent and the fused ring is a naphthalene ring; and
a partial structure ML′n represents a structure including a monovalent bidentate ligand; provided that:
i) at least one of R1 to R8 is not a hydrogen atom,
ii) B represents a fused ring which has a substituent not being a hydrogen atom, or
iii) at least one of R1 to R8 is not a hydrogen atom and B represents a fused ring, which has a substituent not being a hydrogen atom.
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