Abstract
In 3-D imaging systems, with a point light source (PLC) array as a backlight
illumination and viewing zone forming, the finite size of the light-emitting
surface of each PLC in the array and mismatch between the array period and
pixel cell pitch limits the region of individual view image to a small portion
of the viewing zone cross section (VZCS). The portion becomes smaller as the
size approaches that of a pixel for an individual view image in the pixel
cell, and/or the fractional size of the pixel becomes smaller. As a consequence,
the VZCS becomes filled with viewing regions for mixed images of two adjacent
view images. Hence, the effective number of different images which can be
viewed at VZCS could be increased around two times that of the total different
view images displayed on the display panel.
© 2007 IEEE
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