Title:
ELECTROMAGNETIC WAVE CONTROL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/071070
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an electromagnetic wave control element for which variation in the reflectivity of electromagnetic waves within a plane is small. The problem is solved as a result of the present invention comprising, in the given order: a metasurface member including a metasurface structure in which multiple microstructures are arrayed; an intermediate layer disposed in contact with the metasurface member; and a liquid crystal film that is disposed in contact with the intermediate layer and that includes a liquid crystal layer for which the orientation of a liquid crystal compound is fixed.
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Inventors:
HOSHINO WATARU (JP)
SAITOH YUKITO (JP)
OTANI TAKETO (JP)
YASUDA HIDEKI (JP)
SHIMIZU MAKOTO (JP)
SAITOH YUKITO (JP)
OTANI TAKETO (JP)
YASUDA HIDEKI (JP)
SHIMIZU MAKOTO (JP)
Application Number:
PCT/JP2023/034822
Publication Date:
April 04, 2024
Filing Date:
September 26, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01Q15/14; G02B5/08
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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