A display apparatus for providing an image on a curved display surface
includes a line image generation apparatus for generating a modulated
line image, where the line image generation apparatus includes a laser
light source for providing an illumination beam, a linear spatial light
modulator for modulating the illumination beam to provide a modulated
line image as at least one diffracted order of the illumination beam, a
projection lens for directing the modulated line image toward a line
image scanner for scanning the modulated light beam to form a
two-dimensional image on the curved display surface, wherein the line
image scanner is optically disposed near the center of curvature of the
curved display surface.