DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

A display device includes subpixels including light-emitting elements; reflective portions provided in part of the subpixels and each having a reflective surface inclined with respect to a surface of a substrate; a high refractive index layer provided on a second electrode, and guiding light, to the reflective surface, entering from the second electrode side at an angle equal to or greater than a total reflection critical angle and transmit light entering at an angle less than the total reflection critical angle; a substrate provided to face the surface; and a spacer forming a gap layer having a certain thickness between the substrate and the high refractive index layer provided at least in a region not overlapping the reflective portions in a plan view, and dispose the substrate away from the reflective portions. The refractive index of the high refractive index layer is higher than that of the gap layer.