Abstract
This paper addresses the specific technological challenges of autostereoscopic
3-D displays and presents a novel system that integrates an active slanted
LED backlight slit system with slanted lenticular lens array. Including light
scattering strips configured to scatter the illumination light, and disposed
on the light guide plate. Furthermore, with a sheet of polymer-dispersed liquid
crystal film (PDLC film) placed above the backlight, a 2-D/3-D switchable
backlight was implemented. We developed and demonstrated the backlight toward
higher light-efficiency than barrier-type, even close to lenticular type autostereoscopic
displays.
© 2014 IEEE
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