Patent ID: 11950504
Assignee: LG CHEM, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 2:
3. The compound of claim 2, wherein Formula 1-1 is any one of the following Formulae 3 to 7:, wherein in Formulae 3 to 7:
the definitions of R1 to R3, Ar5 to Ar8, and n1 to n3 are the same as those defined in Formula 1-1;
R21 to R27 are the same as or different from each other, and are each independently hydrogen, deuterium, a halogen group, a nitrile group, a substituted or unsubstituted silyl group, a substituted or unsubstituted boron group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted awl group, or a substituted or unsubstituted heterocyclic group;
p1 is an integer from 0 to 8;
p2 to p4 are each an integer from 0 to 14;
p5 is an integer from 0 to 20; and
when p1 to p5 are each 2 or more, the substituents in a plurality of parentheses are the same as or different from each other.