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Curved-screen immersive rear projection display

  • US 6,813,074 B2
  • Filed: 05/31/2002
  • Issued: 11/02/2004
  • Est. Priority Date: 05/31/2002
  • Status: Active Grant
First Claim
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1. A curved-screen rear projection display, comprising:

  • a curved translucent display screen;

    plural electronic projectors positioned behind the display screen to project respective display images adjacent each other onto the display screen; and

    pincushion distortion-compensating optical elements in association with the electronic projectors to compensate for pincushion distortion arising from projection of display images onto the curved display screen, the pincushion distortion-compensating optical elements including curved reflectors positioned in optical paths between the electronic projectors and the curved display screen.

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