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VOLUME SCANNING THREE-DIMENSIONAL FLOATING IMAGE DISPLAY DEVICE

  • US 20100214394A1
  • Filed: 09/19/2008
  • Published: 08/26/2010
  • Est. Priority Date: 09/21/2007
  • Status: Active Grant
First Claim
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1. A volume scanning three-dimensional floating image display device, comprising:

  • a real mirror image forming optical system, capable of forming the real mirror image of an object to be projected in a planar symmetric position with respect to a geometrical plane, said plane becoming a symmetry surface, anda display located under said symmetry surface and comprising a display surface for showing images as said object to be projected, andan actuator means that can move said display in a path containing a component perpendicular to said display surface;

    wherein by changing the images shown in said display surface in synchronicity with the movement of said display due to said actuator means, a three-dimensional floating image of said images will be formed in the space above said symmetry surface.

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