DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

A method for manufacturing a display device includes forming a first light-emitting layer including forming a red light-emitting layer that serves as a first light-emitting layer and that emits light in a first color at least at a red subpixel serving as a first region on a substrate by using a quantum dot resist serving as a first solution, and including a first light-emitting material and a first solvent, and forming a second light-emitting layer including forming a blue light-emitting layer that serves as a second light-emitting layer and that emits light in a second color different from the first color at least at a blue subpixel serving as a second region on the substrate by using a quantum dot colloid that is a second solution including a second light-emitting material and a second solvent in which a solubility of the first light-emitting material is less than a solubility of the first light-emitting material in the first solvent, the forming a second light-emitting layer being performed after the forming a first light-emitting layer and the red light-emitting layer serving as the first light-emitting layer and the blue light-emitting layer serving as the second light-emitting layer emit light in different regions.