The present disclosure relates to imaging techniques, and more particularly, to a display device configured to generate and display a 2D or 3D image having an increased image size in vertical and/or horizontal directions, an increased image viewing angle and improved image resolution. The technical result of the present disclosure is to increase the size of a displayed image in at least one direction, while simultaneously providing an increased image viewing angle and improved image resolution in the at least one direction. The display device includes an controller, an display, a spatial-to-angular distribution transformer, an image relay and scanner, and a screen.