Orientation layer for a liquid crystal material
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United States of America Patent
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Jul 22, 2003
Grant Date -
N/A
app pub date -
Jun 14, 2001
filing date -
Dec 15, 1998
priority date (Note) -
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Abstract
A liquid crystal device comprising ferroelectric liquid crystal material aligned by a liquid crystal polymer (LCP) network layer (18) under 20 nm thick, which itself was aligned by a photo-oriented linearly photopolymerized (LPP) layer (16) under 20 nm thick, exhibits low voltage drop over the aligning layer and has a remarkable contrast ratio.
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