Light emitting element and display device comprising same

A light emitting element comprising:

• a first conductivity type semiconductor doped with a dopant having a first polarity;
• a second conductivity type semiconductor doped with a dopant having a second polarity opposite to the first polarity;
• an active layer between the first conductivity type semiconductor and the second conductivity type semiconductor;
• and
• an insulation film which surrounds at least a side surface of the active layer;
• wherein the insulation film comprises an insulation coating film and at least one light conversion particle on at least a portion of the insulation coating film,
• wherein a particle area is defined as an area in which the at least one light conversion particle is on the insulation coating film,
• wherein the particle area is on the insulation coating film to overlap at least the active layer, and
• wherein a ratio of the particle area to an area of an outer surface of the insulation coating film is in a range from 0.5 to 0.6.