Single panel color projection display apparatus

摘要

A projection type image display apparatus includes a light axis moving unit (4) for moving a direction of a light from a light source substantially in parallel periodically at a predetermined rate, a light separating unit (5) for separating the light from the light axis moving unit into a plurality of color light components of predetermined wavelength bands, and a radiation unit (7) for radiating the color light components from the light separating unit on an image display device, projecting an optical image corresponding to the image signal in enlarge form.