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...
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Format: | Patent |
Sprache: | eng ; fre ; jpn |
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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) |
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