A lightweight, compact image projection module, especially for mounting in
a housing having a light-transmissive window, is operative for causing
selected pixels in a raster pattern to be illuminated to produce an image
of high resolution of VGA quality in monochrome, color or gray scale.
Edge-emitting light emitting diodes are employed, together with mutually
orthogonal cylindrical lenses, to render the module with a short, slim
form factor.