Liquid crystal compositions comprising mesogen containing compounds
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United States of America Patent
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Mar 22, 2011
Grant Date -
Dec 31, 2009
app pub date -
Jun 23, 2009
filing date -
Jun 27, 2008
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Abstract
Liquid crystal compositions comprising compounds including at least one mesogenic substructure and at least one long flexible segment and a compound selected from a photochromic compound, a dichroic compound and a photochromic-dichroic compound and methods of synthesizing the same and their use in articles of manufacture and ophthalmic devices are disclosed.
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