Liquid-crystalline compounds and liquid-crystalline media
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United States of America Patent
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Jul 3, 2012
Grant Date -
Sep 29, 2011
app pub date -
Mar 22, 2011
filing date -
Mar 23, 2010
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Abstract
The present invention relates to liquid-crystalline compounds having at least three fluorine-substituted benzene rings, a terminal trifluoromethyl group and at least one —CF2O— bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.
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