A curved display apparatus (CDIS) having a flat part and a bending part extending from one side of the flat part, each of the flat part and the bending part having a plurality of emission areas therein, wherein the curved display apparatus (CDIS) comprises: a planarization film provided on the flat part and the bending part; a light emitting device layer provided on the planarization film, the light emitting device layer including a plurality of light emitting devices to form the emission areas in the flat part and the bending part; a slope film provided on the planarization film in each of the plurality of emission areas in the bending part, wherein the slope film has a first surface and a second surface, wherein the first surface is flat and forms an inclination angle (θ1) with respect to an upper surface of the planarization film at a point in the bending part and the second surface is flat and forms a second inclination angle (θ2) with respect to the upper surface of the planarization film at a second point in the bending part, wherein the point and the second point are on the upper surface of the planarization layer, and wherein the inclination angle (θ1) is substantially the same as an angle between an emission surface of the emission areas of the flat part and a tangent plane at the point in the bending part such that an emission surface of the emission areas in the bending part is parallel to the emission surface of the emission areas in the flat part and the second inclination angle (θ2) is equal to the inclination angle (θ1) or is greater than the inclination angle (θ1); and a bank provided on the planarization film and the first surface and the second surface of the slope film, the bank comprising a plurality of cavities for forming the emission areas, the plurality of cavities formed on the first surface. a planarization film provided on the flat part and the bending part; a light emitting device layer provided on the planarization film, the light emitting device layer including a plurality of light emitting devices to form the emission areas in the flat part and the bending part; a slope film provided on the planarization film in each of the plurality of emission areas in the bending part, wherein the slope film has a first surface and a second surface, wherein the first surface is flat and forms an inclination angle (θ1) with respect to an upper surface of the planarization film at a point in the bending part and the second surface is flat and forms a second inclination angle (θ2) with respect to the upper surface of the planarization film at a second point in the bending part, wherein the point and the second point are on the upper surface of the planarization layer, and wherein the inclination angle (θ1) is substantially the same as an angle between an emission surface of the emission areas of the flat part and a tangent plane at the point in the bending part such that an emission surface of the emission areas in the bending part is parallel to the emission surface of the emission areas in the flat part and the second inclination angle (θ2) is equal to the inclination angle (θ1) or is greater than the inclination angle (θ1); and a bank provided on the planarization film and the first surface and the second surface of the slope film, the bank comprising a plurality of cavities for forming the emission areas, the plurality of cavities formed on the first surface.