Abstract
AbstractWe report on our progress in using polymer Polarization Gratings (PGs) to enhance the brightness of standard Liquid Crystal (LC) microdisplays. By replacing conventional polarizers with PGs, high transmittance (>85%) and contrast ratios (>300:1) can be achieved with common LC modes and unpolarized input light. Using this approach, we demonstrate a polymer‐PG projection display prototype with double the brightness compared to a polarizer‐based system using the same illumination (input acceptance angles≥±15°).
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