Homeotropic alignment layer
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United States of America Patent
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Sep 12, 2006
Grant Date -
Aug 18, 2005
app pub date -
Nov 22, 2001
filing date -
Nov 23, 2000
priority date (Note) -
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Abstract
The invention relates to an alignment layer comprising a polymerized liquid crystal material with homeotrophic orientation, to methods of its preparation, to polymerizable liquid crystal compositions and liquid crystal polymers used for the preparation of the alignment layer, to liquid crystal devices comprising the alignment layer, and to a method of controlling the electrooptical steepness of a liquid crystal display comprising at least one alignment layer by varying the surface anchoring energy of the alignment layer.
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