Electromagnetic wave control element
AssigneeFUJIFILM Corporation
InventorsWataru Hoshino, Yukito Saitoh, Taketo Otani, Hideki Yasuda, Makoto Shimizu
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Abstract
An electromagnetic wave control element having a small variation in reflectivity of electromagnetic waves in the plane. The electromagnetic wave control element is configured to have, in the following order, a metasurface member including a metasurface structure in which a plurality of microstructures are arranged, an interlayer disposed in contact with the metasurface member, and a liquid crystal film that is disposed in contact with the interlayer and includes a liquid crystal layer in which an alignment of a liquid crystal compound is immobilized.
Claims16
An electromagnetic wave control element comprising, in the following order:
- a metasurface member including a metasurface structure composed of a plurality of microstructures;
- an interlayer disposed in contact with the metasurface member;
- and
- a liquid crystal film that is disposed in contact with the interlayer and includes a liquid crystal layer in which an alignment of a liquid crystal compound is immobilized,
- wherein the interlayer is a bonding layer or an alignment layer.
Dependencies are inferred from the claim text.