1280 x 1024 video rate laser-addressed liquid crystal light valve color projection display

Thomas E. Phillips; Mark E. Lasher; John A. Trias; Waldo R. Robinson; Peter M. Poirier; Weldon J. Dahlke

doi:10.1117/12.59954

1 November 1992 1280 x 1024 video rate laser-addressed liquid crystal light valve color projection display

Thomas E. Phillips, Mark E. Lasher, John A. Trias, Waldo R. Robinson, Peter M. Poirier, Weldon J. Dahlke

Author Affiliations +

Optical Engineering, Vol. 31, Issue 11, (November 1992). https://doi.org/10.1117/12.59954

Abstract

An all solid-state 1280 x 1024 laser raster scanner (LRS) system conforming to the EIA RS-343 television standard with a limiting resolution of 1300 TV lines has been developed. The laser scanner incorporates acousto-optic devices to perform video modulation and X-Y deflection and is used in a time-multiplexed mode to photoactivate three liquid crystal light valves to project full-color, video-rate, large-screen images. Analysis ofthe LRS optical system, projection optics, electronics, and light valve characteristics is presented.

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Thomas E. Phillips, Mark E. Lasher, John A. Trias, Waldo R. Robinson, Peter M. Poirier, and Weldon J. Dahlke "1280 x 1024 video rate laser-addressed liquid crystal light valve color projection display," Optical Engineering 31(11), (1 November 1992). https://doi.org/10.1117/12.59954

Published: 1 November 1992

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