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

Claim 15:
16. The organic light emitting device as claimed in claim 1, wherein R6 to R15 in Formula 4 are each independently a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, substituted or unsubstituted carbazole group, a substituted or unsubstituted benzo[def]carbazole group, a substituted or unsubstituted fluorenyl group, a substituted or unsubstituted dibenzofuran group, a substituted or unsubstituted triphenylene group, a substituted or unsubstituted phenanthrene group, or a substituted or unsubstituted dibenzosilole group.