Patent ID: 11968884
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 19:
20. The organic light-emitting device of claim 15, wherein
R7 is selected from:
hydrogen, deuterium, —F;
a C1-C60 alkyl group, a C1-C60 alkyl group substituted with at least one selected from deuterium, —F, a cyano group, —CD3, —CD2H, —CDH2, —CF3, —CF2H, —CFH2, a C6-C60 aryl group, and a C1-C60 heteroaryl group;
a C6-C60 aryl group, a C6-C60 aryl group substituted with at least one selected from deuterium, —F, a cyano group, —CD3, —CD2H, —CDH2, —CF3, —CF2H, —CFH2, C1-C60 alkyl group, a C6-C60 aryl group, and a C1-C60 heteroaryl group; and
a C1-C60 heteroaryl group, and a C1-C60 heteroaryl group substituted with at least one selected from deuterium, —F, a cyano group, —CD3, —CD2H, —CDH2, —CF3, —CF2H, —CFH2, C1-C60 alkyl group, a C6-C60 aryl group, and a C1-C60 heteroaryl group.