Patent ID: 7476487

Claim:
A semiconductor nanocrystal, where the nanocrystal is surface-coordinated with a compound containing a photosensitive functional group which is represented by Formula 1 below: X-A-B (1) wherein X is NC—, HOOC—, HRN—, POOOH—, RS— or RSS— (in which R is a hydrogen atom or a C 1˜10 saturated or unsaturated aliphatic hydrocarbon group); A is a direct bond, an aliphatic organic group, a phenylene group or a biphenylene group; and B is an organic group containing at least one carbon-carbon double bond, which may be substituted with at least one group selected from the group consisting of —CN, —COOH, halogen groups, C 1˜5 halogenated alkyl groups, amine groups, C 6˜15 aromatic hydrocarbon groups, and C 6˜12 aromatic hydrocarbon groups substituted with F, Cl, Br, a halogenated alkyl group, R′O— (in which R′ is a hydrogen atom or a C 1˜5 alkyl group), —COOH, an amine group or —NO 2 wherein the nanocrystal is organophilic.