Patent ID: 11957046
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  H | IPC H

Claim 10:
11. The electroluminescent device of claim 1, wherein the plurality of quantum dots comprises a Group II-VI compound, a Group III-V compound, a Group IV-VI compound, a Group IV element or compound, a Group compound, a Group I-II-IV-VI compound, or a combination thereof,
wherein the plurality of quantum dots does not comprise cadmium, and
the plurality of quantum dots further comprises a ligand bound to a surface thereof and the ligand comprises a C4 to C20 alkyl group, a C4 to C20 alkenyl group, a C4 to C20 alkynyl group, or a combination thereof; and a hydroxyl group or a carboxyl group.