1. A projection display comprising an imaging system that is implemented to generate individual images in a distribution of sub-areas of an imaging plane of the imaging system; and a multi-channel optics that is configured to map one allocated sub-area of the imaging system each per channel, such that the mapping of the individual images is superimposed to an overall image in a projection surface, wherein the projection surface is a non-planar free-form surface or tilted with respect to the imaging plane, and the imaging system is implemented such that constellations of points in the individual images, each superimposed in a respective common point in the overall image by the multi-channel optics, differ depending on what distance the respective common point in the overall image has to the multi-channel optics.