Nematic liquid crystal composition and bistable nematic liqud crystal display
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United States of America Patent
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Jan 29, 2013
Grant Date -
Aug 12, 2010
app pub date -
May 16, 2008
filing date -
May 17, 2007
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Abstract
The present invention provides a nematic liquid crystal composition suitable for a bistable nematic liquid crystal display. A bistable nematic liquid crystal display having a wide nematic phase temperature range and operating temperature range can be obtained by using a nematic liquid crystal composition comprising at least 20% by weight of a specific liquid crystal compound (A) having a polar group and 5 to 50% by weight of a specific liquid crystal compound (B) not having a polar group, along with comprising, in the compound (B), at least 3% by weight of a specific liquid crystal compound having a alkenyl group.
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