The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Mar. 12, 2025
Fujifilm Corporation, Tokyo, JP;
Wataru Hoshino, Kanagawa, JP;
Yukito Saitoh, Kanagawa, JP;
Taketo Otani, Kanagawa, JP;
Hideki Yasuda, Kanagawa, JP;
Makoto Shimizu, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
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.