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3-D Display Requiring No Special Eyewear

  • US 20100033813A1
  • Filed: 02/25/2009
  • Published: 02/11/2010
  • Est. Priority Date: 08/05/2008
  • Status: Abandoned Application
First Claim
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1. An autostereoscopic display apparatus comprising:

  • an image display for providing a display output comprising a plurality of pixels grouped in a row and column array;

    a micro-lens array disposed adjacent the image display, having a plurality of elements directing outputs from respective pixel groups into different respective viewing areas so as to enable a stereoscopic image to be perceived; and

    wherein at least two elements in the micro-lens array have a differing fixed optical property as a function of a distance from an object plane including a pixel group dividing line to a center point of the corresponding element of the micro-lens array along the optical axis, and an image-plane distance from the corresponding element.

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