CPC C09K 11/06 (2013.01) [C07C 43/10 (2013.01); C07C 53/00 (2013.01); C07C 63/08 (2013.01); C07C 211/09 (2013.01); C07C 309/04 (2013.01); C07C 309/30 (2013.01); C07F 9/5407 (2013.01); C07F 9/5442 (2013.01); H10K 85/60 (2023.02); C09K 2211/10 (2013.01); C09K 2211/1007 (2013.01); H10K 50/115 (2023.02); H10K 71/00 (2023.02); H10K 71/15 (2023.02)] | 13 Claims |
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.
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