COLOR PROJECTION SYSTEM

摘要

Color projection system comprising at least a light source, at least an integrator plate arranged in front of the light source and comprising a plurality of juxtaposed lens elements, an electro-optical light modulation panel arranged in front of the integrator plate, at least a projection lens preceding the light modulation panel, and a movable color filter which is provided with a plurality of parallel extending, differently colored strips. The color filter is located opposite the integrator plate, which color filter and integrator plate are movable relative to each other in a direction extending parallel to the integrator plate, while at least two differently colored strips are located opposite each lens element, while strips of the same color have the same position with respect to each lens element.