Patent ID: 11866627
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A quantum dot composition comprising:
a quantum dot; and
a ligand bonded to a surface of the quantum dot,
wherein the ligand comprises:
a head portion bonded to the surface of the quantum dot and containing a polar solvent dissociative functional group; and
a tail portion connected to the head portion, the tail portion containing a non-polar organic material, and

the ligand is represented by any one among Formulae 1 to 19, and 21 to 23:, wherein in Formulae 1 to 19, and 21 to 23,
R1 and R2 are each independently a substituted or unsubstituted alkyl group having 7 to 30 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 30 ring-forming carbon atoms, and
x1 is an integer of 1 to 10.