Polymerised liquid crystal film with retardation or orientation pattern

Polymerised liquid crystal film with retardation or orientation pattern

The invention relates to a polymerised liquid crystal (LC) film comprising at least one photoisomerisable compound and having a pattern of regions with different retardation and/or different orientation of the LC material, to methods of preparing such a film, and to its use as alignment layer, optic...

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Hauptverfasser: Harding, Richard, Marden, Shirley Ann, Hassall, Ian Victor Edward, McCreary, Janice, Skjonnemand, Karl
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Sprache:eng
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creator Harding, Richard
Marden, Shirley Ann
Hassall, Ian Victor Edward
McCreary, Janice
Skjonnemand, Karl
description The invention relates to a polymerised liquid crystal (LC) film comprising at least one photoisomerisable compound and having a pattern of regions with different retardation and/or different orientation of the LC material, to methods of preparing such a film, and to its use as alignment layer, optical retardation film or optical waveguide in liquid crystal displays or other optical or electrooptical components or devices, or for decorative or security applications.
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title Polymerised liquid crystal film with retardation or orientation pattern
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