Patent ID: 11950501
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 22:
23. The organic light emitting device of claim 21, wherein the compound represented by Formula 2 comprises a compound represented by Formula 2a:, R4 and R5 each independently being one selected from the group consisting of a hydrogen atom, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C1-C30 alkoxy group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C6-C30 aryloxy group, a substituted or unsubstituted C2-C30 hetero ring, a substituted or unsubstituted C5-C30 polycyclic condensed ring, a hydroxy group, a cyano group, and a substituted or unsubstituted amino group, wherein R4, and R5 can be optionally bound with one another to form a saturated or unsaturated carbon ring, and
Q3 being one selected from the group consisting of a hydrogen atom, a cyano group, a fluorine atom, a substituted or unsubstituted C1-C30 alkyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C2-C30 hetero ring, and a substituted or unsubstituted amino group.