Liquid crystal cell and liquid crystal display device using an antiferroelectric liquid crystal
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United States of America Patent
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Jul 24, 2001
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N/A
app pub date -
Sep 9, 1996
filing date -
Jan 25, 1996
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Expired
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Abstract
A liquid crystal cell and liquid crystal display device include: two electrode substrates facing each other through a plurality of spacers; each electrode substrate being formed by superimposing a glass substrate, a transparent electrode and an alignment film; and an antiferroelectric liquid crystal being injected between alignment films; wherein, an alignment treatment is performed to each alignment film so that an angle of layer rotation of the antiferroelectric liquid crystal is defined within a predetermined allowable range.
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