CPC C07F 7/0816 (2013.01) [C09K 11/06 (2013.01); H10K 50/12 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 85/40 (2023.02); H10K 85/657 (2023.02); C09K 2211/104 (2013.01); C09K 2211/107 (2013.01); C09K 2211/1055 (2013.01); C09K 2211/1096 (2013.01); H10K 50/11 (2023.02)] | 9 Claims |
1. An aromatic compound represented by Formula 1:
wherein in Formula 1,
Ra to Rd are each independently a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring-forming carbon atoms,
R1 to R3 are each independently represented by Formula 2, or a hydrogen atom, wherein at least one of R1 to R3 is represented by Formula 2,
X is O or S,
na, nc, and nd are each independently an integer of 0 to 4, and
nb is an integer of 0 to 3:
wherein in Formula 2,
Y1 to Y3 are each independently CR4 or N,
L is a direct linkage, a substituted or unsubstituted arylene group having 6 to 12 carbon atoms for forming a ring, or a substituted or unsubstituted heteroarylene group having 5 to 11 carbon atoms for forming a ring,
R4 is a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring-forming carbon atoms,
Ar1 and Ar2 are each independently a hydrogen atom, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring-forming carbon atoms, or represented by Formula 4, wherein at least one of Ar1 or Ar2 is a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, a substituted or unsubstituted pyridine group, a substituted or unsubstituted pyrimidine group, or represented by Formula 4:
wherein in Formula 4,
Re to Rh are each independently a hydrogen atom, a deuterium atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring-forming carbon atoms,
R5 to R7 are each independently a position to be connected to Formula 2, or a hydrogen atom, wherein at least one of R5 to R7 is a position to be connected to Formula 2,
Z4 is O or S,
ne, ng, and nh are each independently an integer of 0 to 4, and
nf is an integer of 0 to 3.
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