Patent ID: 11950505
Assignee: LG CHEM, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 0:
1. A compound of Chemical Formula 1:, wherein, in Chemical Formula 1;
X1 is N or CR, X2 is N or CR′, and X3 is N or CR″;
two or more of X1 to X3 are N;
R, R′, R″ and R1 are the same as or different from each other, and each independently is hydrogen or deuterium, a is an integer of 0 to 9, and when a is 2 or greater, the R1s are the same as or different from each other;
Ar1 and Ar2 are the same as or different from each other, and each independently is a substituted or unsubstituted aryl group;
L is a direct bond, or a substituted or unsubstituted arylene group, n is an integer of 1 to 3, and when n is 2 or 3, Ls are the same as or different from each other; and
R11 to R18 are the same as or different from each other, and each independently is hydrogen, deuterium, a nitrile group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, or bond to adjacent groups to form a substituted or unsubstituted ring.