Patent ID: 11858947
Assignee: LG CHEM, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 6:
7. The heterocyclic compound of claim 1, wherein Ar is a phenyl group, a biphenyl group, a naphthyl group, a phenanthrene group, a triphenylene group, a dibenzofuran group, a dibenzothiophene group, or a carbazole group, and the phenyl group, the biphenyl group, the naphthyl group, the phenanthrene group, the triphenylene group, the dibenzofuran group, the dibenzothiophene group, or the carbazole group is unsubstituted or substituted with a phenyl group or a naphthyl group.