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Pen projection display

  • US 6,964,483 B2
  • Filed: 11/23/2004
  • Issued: 11/15/2005
  • Est. Priority Date: 10/31/2002
  • Status: Expired due to Fees
First Claim
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1. A pen projection display, comprising:

  • means for projecting light;

    means for modulating light projected from the light projecting means;

    means for rotating the light projecting means about an axis, and means for oscillating the light projector to and away from the axis.

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