Patent ID: 7298552

Claim:
A display system comprising: a single display device having a screen for displaying an image comprising a plurality of pixels, each pixel having a pixel width; a first grid positioned in front of the screen of the single display device along a viewing direction and comprising a plurality of lenses that are disposed at a predetermined pitch distance that is substantially equal to the pixel width, all of the lenses of the first aid being arranged in front of the screen of the single display device along the viewing direction such that each of the lenses of the first grid is arranged to face only a respective portion of the screen of the single display device; a directivity driver; a shutter positioned in front of the first grid along a viewing direction and configured to be electronically controlled by the directivity driver to provide select transparent and non-transparent segments in synchronism with a display of the image on the screen of the display device; and a second grid positioned in front of the shutter along a viewing direction and substantially aligned with the first grid, the second grid comprising a plurality of lenses that are disposed at the predetermined pitch distance.