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Color projection display device

  • US 20040141154A1
  • Filed: 12/29/2003
  • Published: 07/22/2004
  • Est. Priority Date: 12/27/2002
  • Status: Abandoned Application
First Claim
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1. A color projection display device, comprising:

  • a light source;

    a micro-mirror unit; and

    a projection lens;

    wherein the micro-mirror unit performs switching between an on state and an off state according to a driving signal, the micro-mirror unit reflecting light beams emitted from the light source to the projection lens in the on state, and not reflecting said light beams to the projection lens in the off state, the projection lens enlarging and displaying the light beams reflected by the micro-mirror on a screen for generating images thereon.

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