WE CLAIM:
1. A color conversion composition for converting an incident light into a light having a wavelength longer than of the incident light, which contains the following components (A) and (B):
Component (A): at least one light-emitting material Component (B): a resin having a partial structure represented by general formula (1) and a partial structure represented by general formula (2) in a molecular structure. [Formula 1]
where Z1 and Z2 may be the same or different, and are hydrogen atom, or an organic group having 1 to 20 carbon atoms. [Formula 2]

where Y1 to Y4 may be the same or different, and are hydrogen atom, or an organic group having 1 to 20 carbon atoms, and at least one of Y1 to Y4 is a group including an alicyclic hydrocarbon structure.
2. The color conversion composition according to claim 1, wherein at least one of Y1 to Y4 in general formula (2) is a substituted or unsubstituted cyclohexyl group.
3. The color conversion composition according to claim 1 or 2, wherein one group of Y1 to Y4 in general formula (2) is a substituted or unsubstituted cyclohexyl group, and the other three groups are hydrogen atoms.
4. The color conversion composition according to any one of claims 1 to 3, wherein Z1 in general formula (1) is a methyl group.
5. The color conversion composition according to any one of claims 1 to 4, wherein Z2 in general formula (1) is a methyl group.
6. The color conversion composition according to any one of claims 1 to 5, wherein the light-emitting material is an organic light-emitting material.

7. The color conversion composition according to any one of claims 1 to 6, wherein the component (A) contains a compound represented by general formula (3): [Formula 3]
where X is C-R7 or N, and R1 to R9 may be the same or different, and are selected from hydrogen atom, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxyl group, a thiol group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, a halogen, a cyano group, an aldehyde group, a carbonyl group, a carboxyl group, an oxycarbonyl group, a carbamoyl group, an amino group, a nitro group, a silyl group, a siloxanyl group, a boryl group, a phosphine oxide group, and a condensed ring and an aliphatic ring formed between the compound and an adjacent substituent.
8. The color conversion composition according to claim

7, wherein, X in general formula (3) is C-R7, and R7 is a group represented by general formula (4): [Formula 4]
(r)k
d *
where r is selected from a group consisting of hydrogen atom, an alkyl group, a cycloalkyl group, a heterocyclic group, an alkenyl group, a cycloalkenyl group, an alkynyl group, a hydroxyl group, a thiol group, an alkoxy group, an alkylthio group, an aryl ether group, an aryl thioether group, an aryl group, a heteroaryl group, a halogen, a cyano group, an aldehyde group, a carbonyl group, a carboxyl group, an oxycarbonyl group, a carbamoyl group, an amino group, a nitro group, a silyl group, a siloxanyl group, a boryl group, and a phosphine oxide group, k represents an integer of 1 to 3, and when k represents 2 or larger, each r may be the same or different.
9. The color conversion composition according to claim 7 or 8, wherein R1, R3, R4 and R6 in general formula (3) may be the same or different, and are a substituted or unsubstituted phenyl group.
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10. The color conversion composition according to claim 7 or 8, wherein R1, R3, R4 and R6 in general formula (3) may be the same or different, and are a substituted or unsubstituted alkyl group.
11. The color conversion composition according to any one of claims 1 to 10, wherein the component (A) contains a light-emitting material which emits a light having a peak wavelength observed in a region of 500 nm to 580 nm by using an excitation light having a wavelength in a range of 400 nm to 500 nm.
12. The color conversion composition according to any one of claims 1 to 11, wherein the component (A) contains the following light-emitting materials (a) and (b):

(a) light-emitting material which emits a light having a peak wavelength observed in a region of 500 nm to 580 nm by using an excitation light having a wavelength in a range of 4 00 nm to 50 0 nm
(b) light-emitting material which emits a light having a peak wavelength observed in a region of 580 nm to 750 nm when excited by any one or both of an excitation light having a wavelength in a range of 400 nm to 500 nm, and the light emitted from the light-emitting material (a).

13. The color conversion composition according to claims 11 and 12, wherein the light-emitting material which emits the light having the peak wavelength at 500 nm to 580 nm by using the excitation light having the wavelength in the range of 400 nm to 500 nm is the compound represented by general formula (3).
14. The color conversion composition according to claim 12, wherein the light-emitting material (b) is the compound represented by general formula (3).
15. A color conversion film comprising a layer of the color conversion composition according to any one of claims 1 to 14, or a cured layer of the color conversion composition.
16. A light source unit comprising a light source and the color conversion film according to claim 15.
17. The light source unit according to claim 16, wherein the light source is a light-emitting diode having a maximum emission wavelength in a range of 400 nm to 500 nm.
18. A display comprising the light source unit according to claim 16 or 17.

19. A lighting comprising the light source unit according to claim 16 or 17.