3-D stereo computer output printer
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United States of America Patent
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Jun 9, 1992
Issued Date -
N/A
app pub date -
Jul 19, 1990
filing date -
Jul 19, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system for producing 3-D stereoscopic graphic hard copy output from computers is described. The left and right stereo images from the computer are spatially modulated, spatially multiplexed and then printed on a special paper. This special paper consists of a micropolarized sheet laminated to a polarization preserving reflective sheet. The spatially multiplexed stereo pair when printed on the micopolarizer and viewed with appropriatley polarized glasses, 3-D stereo images will result with full depth perception realized. The micropolarizer sheet seves as a spatial demultiplexer to separates the left and right images and codes them by means of two polarization states. The polarized spectacles serve as decoders and present to the left eye the left image and to the right eye the right image.
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