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

Claim 2:
3. The organic light emitting device of claim 1, wherein the compound represented by Formula 1 comprises a compound represented by Formula 1a or 1b:, each R1, each R2, and each R3 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 two or more of R1, R2 and R3 can be optionally bound with one another to form a saturated or unsaturated carbon ring, and
each Q, independently 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.