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

Claim 10:
11. The organic light emitting device as claimed in claim 1, wherein, in Formula 3:
e is an integer of 1 to 5, and
R5 in Formula 3 is a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted dibenzofuran group, or a substituted or unsubstituted benzo[def]carbazole group, provided that, in R5, a substituent of the substituted phenyl group, the substituted biphenyl group, the substituted naphthyl group, the substituted fluorenyl group, the substituted dibenzofuran group, and the substituted benzo[def]carbazole group does not include an amino group.