Patent ID: 11968891
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 18:
19. A heterocyclic compound represented by the following Formula 1:, wherein, in Formula 1,
Z1 to Z3 are each independently CR1 or N,
at least one of Z1 to Z3 is N,
R1 is a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring carbon atoms,
Ar1 to Ar3 are each independently a group represented by the following Formula 2, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring carbon atoms, and
at least one of Ar1 to Ar3 is a group represented by Formula 2:, in Formula 2,
X1 is O or S,
“n” is an integer of 1 to 3,
“a” to “c” are each independently an integer of 0 to 4,
“d” is an integer of 0 to 2, and
R2 is a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms,
R3 to R5 are each independently a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring carbon atoms,
when only one of Ar1 to Ar3 is a group represented by Formula 2 above, “n” is 2 or 3, and
at least one of the carbazole moieties in Formula 2 is bonded in an ortho relationship with respect to the nitrogen-containing monocycle of Formula 1.