Design and fabrication of a projection display using optically addressed polymer-dispersed liquid crystal light valves

摘要

A prototype projection display consisting of optically ad- dressed polymer-dispersed liquid crystal (PDLC) LIGHT VALVES AND A Schlieren optics is designed, built, and evaluated. This projection dis- Play, which controls light by a scattering effect in the PDLC film, can be Configured without requiring a polarizer and can create a brighter high- Definition picture display with which high optical efficiency is possible.