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MULTIFOCAL LENS ARRAY AND THREE-DIMENSIONAL STEREOSCOPIC IMAGE DISPLAY APPARATUS

  • US 20070188862A1
  • Filed: 02/09/2007
  • Published: 08/16/2007
  • Est. Priority Date: 02/09/2006
  • Status: Active Grant
First Claim
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1. A multifocal lens array, comprising:

  • a planar surface;

    a plurality of lenses arranged on said planar surface and having respective focal distances; and

    a surface inclined relative to said planar surface, wherein said respective focal distances of said plurality of lenses are selected so that a focal point-containing surface is formed at said surface inclined relative to said planar surface.

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