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Flat-panel display

  • US 20040004761A1
  • Filed: 04/03/2003
  • Published: 01/08/2004
  • Est. Priority Date: 10/03/2000
  • Status: Active Grant
First Claim
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1. A flat-panel display comprising a projector (2a, 12;

  • 21-23) illuminated by a collimated light source such as an infra-red laser (10), a waveguide (1) which ejects rays at a distance along the axis of propagation that is related to their angle of injection into an edge of the waveguide, means (3) for magnifying the projected image in the dimension in the plane of the panel perpendicular to the axis of propagation, and an output screen (7) which converts the infra-red light to the visible.

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