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2D Silicon/Ferroelectric Liquid Crystal Spatial Light Modulators

  • Timothy J. Drabik
  • , Albert H. Titus
  • , Mark A. Handschy
  • , David Banas
  • , Stephen D. Gaalema
  • , David J. Ward
  • Georgia Institute of Technology
  • Displaytech, Inc.
  • Black Forest Engineering

Research output: Contribution to journalArticlepeer-review

18 Scopus citations

Abstract

We have developed a spatial light modulator technology based on foundry silicon fabrication processes. This technology employs a thin, ferroelectric liquid crystal light-modulating layer at the substrate's surface, producing electrically addressed display devices with resolutions up to 256x256 and frame rates up to 10 kHz. We have also fabricated optically addressed smart-pixel arrays for low-level image processing. Performance has advanced rapidly due to design innovations and effective use of modern process features.

Original languageEnglish
Pages (from-to)67-76
Number of pages10
JournalIEEE Micro
Volume15
Issue number4
DOIs
StatePublished - Aug 1995

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