OPTICAL ELEMENT

The present invention addresses the problem of providing a novel optical element which can be used for various purposes. The problem is solved by the optical element having a liquid crystal layer in which the alignment of a liquid crystal compound is fixed, and which has a film thickness distributio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOYAMA Hirofumi, ICHIHARA Nobuhiko
Format: Patent
Sprache:eng ; fre ; jpn
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Beschreibung
Zusammenfassung:The present invention addresses the problem of providing a novel optical element which can be used for various purposes. The problem is solved by the optical element having a liquid crystal layer in which the alignment of a liquid crystal compound is fixed, and which has a film thickness distribution of 1.1< (in-plane maximum value /in-plane minimum value)