POLARIZER, POLARIZING PLATE AND PROCESS FOR PRODUCTION THEREOF

A polarizing element or polarizing plate having a first layer having photoactive molecules and a second layer containing dichroic molecules formed in contact with said layer, wherein the photoactive molecules are molecules containing at least one double bond selected from non-aromatic C=C, non-aroma...

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Bibliographic Details
Main Authors ICHIMURA, KUNIHIRO, ISHIZUKI, NORIO, TODA, JUNJI
Format Patent
LanguageEnglish
French
German
Published 14.01.2004
Edition7
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:A polarizing element or polarizing plate having a first layer having photoactive molecules and a second layer containing dichroic molecules formed in contact with said layer, wherein the photoactive molecules are molecules containing at least one double bond selected from non-aromatic C=C, non-aromatic C=N and non-aromatic N=N, 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.
Bibliography:Application Number: EP19940926376