DISPLAY DEVICE, DISPLAY PANEL, AND DISPLAY DEVICE MANUFACTURING METHOD

Provided are a display device, a display panel, and a display device manufacturing method. The display device comprises: a base substrate; and a plurality of light-emitting units located on the base substrate, the light-emitting units having a first electrode, a second electrode, and a light-emitting layer located between the first electrode and the second electrode, wherein the first electrode is located between the light-emitting layer and the base substrate; a packaging layer covering the plurality of light-emitting units; and a color film layer located on the side of the packaging layer away from the base substrate, the color film layer comprising a first surface and a second surface which are opposite to one another in a direction perpendicular to the base substrate, and the roughness of the first surface is greater than the roughness of the second surface. Sont proposés un dispositif d'affichage, un panneau d'affichage et un procédé de fabrication de dispositif d'affichage. Le dispositif d'affichage com