Patent ID: 11910711
Assignee: LG CHEM, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 4:
5. The compound of claim 1,
wherein Ar1 and Ar2 are each independently phenyl, biphenylyl, terphenylyl, dimethylfluorenyl, naphthyl, phenanthrenyl, triphenylenyl, dibenzofuranyl, dibenzothiophenyl, carbazol-9-yl, 9-phenyl-9H-carbazolyl, benzoxazolyl, benzothiazolyl, 2-phenylbenzoxazolyl, or 2-phenyl benzothiazolyl,
which are each independently unsubstituted or substituted by deuterium .