Patent ID: 11937496
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 3:
4. The organometallic compound of claim 1, wherein R1 to R8 and A7 in Formulae 1-1 and 1-3 are each independently:
hydrogen, deuterium, or —F;
a C1-C20 alkyl group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a phenyl group, or a biphenyl group, each unsubstituted or substituted with deuterium, —F, C1-C20 alkyl group, a deuterated C1-C20 alkyl group, a fluorinated C1-C20 alkyl group, a C3-C10 cycloalkyl group, a deuterated C3-C10 cycloalkyl group, a fluorinated C3-C10 cycloalkyl group, a (C1-C20 alkyl)C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a deuterated C1-C10 heterocycloalkyl group, a fluorinated C1-C10 heterocycloalkyl group, a (C1-C20 alkyl)C1-C10 heterocycloalkyl group, a phenyl group, a deuterated a phenyl group, a fluorinated a phenyl group, a (C1-C20 alkyl)phenyl group, a biphenyl group, a deuterated biphenyl group, a fluorinated biphenyl group, or a (C1-C20 alkyl)biphenyl group; or
—Si(Q3)(Q4)(Q5) or —Ge(Q3)(Q4)(Q5),, R20, Z1 and Z2 in Formulae 1-1 and 1-2 are each independently:
hydrogen or deuterium;
a C1-C20 alkyl group, a C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a phenyl group, or a biphenyl group, each substituted or substituted with deuterium, a C1-C20 alkyl group, a deuterated C1-C20 alkyl group, a C3-C10 cycloalkyl group, a deuterated C3-C10 cycloalkyl group, a (C1-C20 alkyl)C3-C10 cycloalkyl group, a C1-C10 heterocycloalkyl group, a deuterated C1-C10 heterocycloalkyl group, a (C1-C20 alkyl)C1-C10 heterocycloalkyl group, a phenyl group, a deuterated a phenyl group, a (C1-C20 alkyl)phenyl group, a biphenyl group, a deuterated biphenyl group, or a (C1-C20 alkyl)biphenyl group; or
—Si(Q3)(Q4)(Q5) or —Ge(Q3)(Q4)(Q5).