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Image projection apparatus

  • US 20030198429A1
  • Filed: 04/11/2003
  • Published: 10/23/2003
  • Est. Priority Date: 04/23/2002
  • Status: Abandoned Application
First Claim
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1. An image projection apparatus comprising:

  • a light source for emitting a plurality of monochromatic laser beams of different wavelengths;

    a first light transmit unit having a first plurality of optical fibers for passing the respective monochromatic laser beams therethrough;

    a light switch unit having a plurality of reflection mirrors for selectively deflecting the respective monochromatic laser beams at a predetermined angle;

    a plurality of quadrangular beam generating units for converting the deflected monochromatic laser beams into quadrangular beams, each of which has a predetermined ratio of width to height;

    a plurality of panels for receiving the quadrangular beam-converted monochromatic laser beams and forming monochromatic images corresponding to the monochromatic color laser beams; and

    ;

    a plurality of projection lenses disposed opposite to the plurality of panels.

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