Patent ID: 6793345
Filing Date: 2004-09-21
Classification: G02B

Abstract:
An image projecting apparatus, comprising:a light source which emits a plurality of monochromatic rays of light with different wavelengths; a condenser lens which concentrates the plurality of monochromatic rays; a first color separating unit which rotates and selectively causes the plurality of monochromatic rays to be reflected therefrom or passed therethrough; a second color separating unit which selectively causes the plurality of monochromatic rays passed through the first color separating unit to be reflected therefrom or passed therethrough; a plurality of square beam generating units which are inputted with the plurality of monochromatic rays reflected from the first and the second color separating units and which transform the monochromatic rays as inputted into square beams; a plurality of panel units which are inputted with the square beams of the monochromatic rays and which form a plurality of monochromatic images corresponding to the monochromatic rays; and a plurality of projecting lens units which are disposed to face the plurality of panel units.