Polarizing element, polarizing plate, and process for production thereof
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United States of America Patent
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Jan 6, 1998
Grant Date -
N/A
app pub date -
Apr 28, 1995
filing date -
Sep 10, 1993
priority date (Note) -
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Abstract
A polarizing element or polarizing plate comprising a layer having photoactive molecules and a layer containing dichroic molecules formed in contact with said layer, which can easily be produced without a stretching procedure so as to have a complicated pattern, a curved surface or a large area; and a process for producing said polarizing element or polarizing plate which is characterized by irradiating a layer having photoactive molecules on a substrate with linear polarized light, and then forming a dichroic molecular layer on the irradiated layer.
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