Compact projection optical engine

Jinn-Chou Yoo; Chien-Ping Kung; KuoTung Golden Tiao

doi:10.1117/12.305537

17 April 1998 Compact projection optical engine

Jinn-Chou Yoo, Chien-Ping Kung, KuoTung Golden Tiao

Proceedings Volume 3296, Projection Displays IV; (1998) https://doi.org/10.1117/12.305537
Event: Photonics West '98 Electronic Imaging, 1998, San Jose, CA, United States

Abstract

An optical engine for LCD projection display, to be used in normal lighting has been developed. This system has full color, compact size and good brightness. A metal halide lamp with 1.6 mm arc length and 270 watts was used as light source. The system has been accurately simulated by using ray tracing. In addition to the good color performance, excellent uniformity within 90 percent across the screen was achieved.

Citation Download Citation

Jinn-Chou Yoo, Chien-Ping Kung, and KuoTung Golden Tiao "Compact projection optical engine", Proc. SPIE 3296, Projection Displays IV, (17 April 1998); https://doi.org/10.1117/12.305537

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