Polarizable amines and polyimides for optical alignment of liquid crystals
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United States of America Patent
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Mar 28, 2000
Issued Date -
N/A
app pub date -
May 18, 1998
filing date -
May 20, 1997
priority date (Note) -
Expired
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Abstract
The present invention relates to amine compositions and the preparation of polyimides. The polyimides can be used for inducing alignment of a liquid crystal medium with polarized light in liquid crystal display elements.
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