Patent ID: 11950508
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 13:
14. The light emitting device of claim 13, wherein the compound represented by Formula 2 is represented by any one selected from among Formula 3 to Formula 5:, wherein, In Formula 4 and Formula 5, L2 and L3 may be each independently a substituted or unsubstituted arylene group having 6 to 30 ring-forming carbon atoms, a substituted or unsubstituted heteroarylene group having 2 to 30 ring-forming carbon atoms, or a substituted or unsubstituted divalent amine group,
in formula 5 Ra1 and Ra2 may be each independently a hydrogen atom, a deuterium atom, a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted silyl group, a substituted or unsubstituted amine group, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 30 ring-forming carbon atoms,
in Formulae 3 to 5, a, Ry, and X1 to X4 are the same as defined in connection with Formula 2, and
in Formula 4 Ra is the same as defined in connection with Formula 2.