Digilens color sequential filtering for microdisplay-based projection applications

摘要

Application Specific Integrated Filters (ASIFs), based on a unique holographic polymer dispersed liuqid crystal (H-PDLC) material system offering high efficiency, fast switching and low power, are being developed for microdisplay based projection applications. A new photonics technology based H-PDLC materials combined with the ability to be electrically switched on and off offers a new approach to color sequential filtering of a white light source for microdisplay-based front and rear projection display applications.