Abstract: A display device includes a first pixel, a third pixel, and a third pixel emitting light of different colors, light-emitting diodes corresponding to the first pixel, the second pixel, and the third pixel and emitting light of a same color, and a function layer disposed in a direction in which the light-emitting diodes emit light and including a first color conversion layer corresponding to a first emission area of the first pixel, a second color conversion layer corresponding to a second emission area of the second pixel, and a transmitting layer corresponding to a third emission area of the third pixel. The first color conversion layer includes first quantum dots, the second color conversion layer includes second quantum dots, and each of the first color conversion layer, the second color conversion layer, and the transmitting layer include a base resin in which a plurality of pores are defined.