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30 January 2014 Viewing zone of an autostereoscopic display with a directional backlight using a convex lens array
Shuta Ishizuka, Takuya Mukai, Hideki Kakeya
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Journal of Electronic Imaging, Vol. 23, Issue 1, 011002 (January 2014). https://doi.org/10.1117/1.JEI.23.1.011002
Abstract
When a directional backlight to each eye alternates synchronously with the alternation of left-eye and right-eye images on the display panel, the viewer can see a stereoscopic image without wearing special goggles. One way to realize a directional backlight is to place a convex lens array in front of dot matrix light sources to generate collimated light. To implement this method, however, defocusing and field curvature of the lens should be taken into account. The viewing zone of an autostereoscopic display with a directional backlight using a convex lens array is analyzed based on optical simulations.
CC BY: © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.
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Shuta Ishizuka, Takuya Mukai, and Hideki Kakeya "Viewing zone of an autostereoscopic display with a directional backlight using a convex lens array," Journal of Electronic Imaging 23(1), 011002 (30 January 2014). https://doi.org/10.1117/1.JEI.23.1.011002
Published: 30 January 2014
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Cited by 20 scholarly publications and 1 patent.
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KEYWORDS
Eye
Light sources
Autostereoscopic displays
Optical simulations
Monochromatic aberrations
LCDs
Diffusers
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