Composition including quantum dot, manufacturing method quantum dot and color filter

A photosensitive composition, comprising:

• (A) a binder resin;
• (B) a photopolymerizable monomer;
• (C) a photopolymerization initiator;
• (D) a quantum dot surface-modified with a first compound or a second compound;
• (E) a solvent;
• and
• (F) a diffusion agent,
• wherein the first compound is represented by Chemical Formula 1 and the second compound is represented by Chemical Formula 2:
• wherein, in Chemical Formula 1 and Chemical Formula 2,
• R1 is a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C1 to C20 alkoxy group, a substituted or unsubstituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted lactone ring,
• L1 and L2 are independently a single bond, a substituted or unsubstituted C1 to C20 alkylene group, a substituted or unsubstituted C1 to C20 oxyalkylene group, or a combination thereof, and
• n is an integer of 1 or 2.

A photosensitive composition, comprising:

• (A) a binder resin;
• (B) a photopolymerizable monomer;
• (C) a photopolymerization initiator;
• (D) a quantum dot surface-modified with a first compound or a second compound;
• (E) a solvent;
• and
• (F) a diffusion agent,
• wherein the first compound is represented by one of Chemical Formula 1-1 to Chemical Formula 1-7 and the second compound is represented by Chemical Formula 2-1:
• in Chemical Formula 1-3 to Chemical Formula 1-6, m is an integer of 1 to 5,