Ink containing light-emitting elements and method of fabricating display device using the same

A method of fabricating a display device, the method comprising:

• preparing an ink comprising a solvent and a plurality of light-emitting elements;
• preparing a target substrate on which a first electrode and a second electrode are formed;
• applying the ink onto the target substrate;
• and
• generating an electric field over the target substrate to dispose the plurality of light-emitting elements on the first electrode and the second electrode,
• wherein the solvent has Hansen solubility parameters of a polarity parameter between about 4 and about 9 and a hydrogen bonding parameter between about 6 and about 11.