Core-shell dye, photo-sensitive resin composition comprising same, and color filter

A photosensitive resin composition, comprising:

• 0.5 wt % to 4 wt % of a core-shell dye;
• 0.1 wt % to 30 wt % of a binder resin;
• 0.1 wt % to 30 wt % of a photopolymerizable monomer;
• 0.1 wt % to 30 wt % of a photopolymerization initiator;
• and
• a solvent, all wt % being based on a total weight of the photosensitive resin composition,
• wherein the core-shell dye includes:
• a core comprising a compound represented by Chemical Formula 1-1 to Chemical Formula 1-8;
• and
• a shell surrounding the core and represented by Chemical Formula 2 or Chemical Formula 3,
• wherein, in Chemical Formula 2 and Chemical Formula 3, L1 to L4 are independently a single bond or a substituted or unsubstituted C1 to C10 alkylene group.