Patent ID: 11925111
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 9:
10. The organic light emitting device as claimed in claim 1, wherein Ar6 and Ar7 in Formula 3 are each independently a substituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted dibenzofuran group, or a substituted or unsubstituted dibenzothiophene group, provided that, in Ar6 and Ar7, a substituent of the substituted phenyl group, the substituted biphenyl group, the substituted naphthyl group, the substituted dibenzofuran group, and the substituted dibenzothiophene group does not include an amino group.