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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 29, Iss. 7 — Apr. 1, 2004
  • pp: 751–753

High-contrast, fast-switching liquid-crystal-on-silicon microdisplay with a frame buffer pixel array

Sangrok Lee, Michael Sullivan, Chongchang Mao, and Kristina M. Johnson  »View Author Affiliations


Optics Letters, Vol. 29, Issue 7, pp. 751-753 (2004)
http://dx.doi.org/10.1364/OL.29.000751


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Abstract

A 64×32 liquid-crystal-on-silicon (LCOS) microdisplay with a frame buffer pixel architecture is described. The advantage of frame buffer pixel circuits is an increase in brightness and image contrast ratio. The increase in brightness is attributed to maximizing the overall image viewing time, allowing an image to be displayed at full contrast while the next image is loaded onto the pixels. The LCOS microdisplay employs a fast-switching optically compensated birefringence mode that operates at a 720-Hz frame frequency with a potentially high contrast ratio.

© 2004 Optical Society of America

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.5530) Fiber optics and optical communications : Pulse propagation and temporal solitons
(120.2040) Instrumentation, measurement, and metrology : Displays
(230.3720) Optical devices : Liquid-crystal devices
(230.6120) Optical devices : Spatial light modulators

Citation
Sangrok Lee, Michael Sullivan, Chongchang Mao, and Kristina M. Johnson, "High-contrast, fast-switching liquid-crystal-on-silicon microdisplay with a frame buffer pixel array," Opt. Lett. 29, 751-753 (2004)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-29-7-751

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