Color liquid crystal display system with spacer-adhesive and separate rigid spacers across display surface
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United States of America Patent
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Feb 18, 1992
Grant Date -
N/A
app pub date -
Sep 19, 1988
filing date -
Jun 2, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides a color display system characterized in that polarized surface control means comprises a ferro-electric liquid crystal cell, and a spacer and adhesive layer is interposed between a first panel and a second panel, the spacer and adhesive layer substantially setting a gap d between the first and second panels holding the ferroelectric liquid crystal therebetween to electrically drive the same to: ##EQU1## wherein: .lambda.: specific wavelength .DELTA.n: refractive index anisotropy d: gap (thickness of a liquid crystal layer).
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