Title:
メタマテリアルフィルム及びその製造方法
Document Type and Number:
Japanese Patent JP6719237
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a metamaterial film which enables a metamaterial to be simply mounted even on an object having a curved surface, and to provide a method for producing the same.SOLUTION: In a metamaterial film 10, a plurality of fine resonators 12 that resonate with electromagnetic waves having a specific wavelength of 400 nm or more and 2,000 nm or less are arranged in an in-plane direction of a resin film 14 which transmits electromagnetic waves having a specific wavelength and has a thickness of 50 μm or less. For instance, a coating liquid containing a resin or a resin precursor is applied onto a support substrate 30 to form a first resin layer 14A which transmits electromagnetic waves having a specific wavelength and has a thickness of 50 μm or less, a plurality of fine resonators arranged in an in-plane direction of the first resin layer are formed on the first resin layer, a second resin layer 14B which transmits electromagnetic waves having a specific wavelength and has a thickness of 50 μm or less is formed on the first resin layer on which the plurality of fine resonators are formed, and the first resin layer on which the plurality of fine resonators are formed is peeled from the support substrate.SELECTED DRAWING: Figure 6
Inventors:
Tatsunobu Urakami
Maki Okazaki
Kenichi Fukukawa
Tomohiro Amemiya
Maki Okazaki
Kenichi Fukukawa
Tomohiro Amemiya
Application Number:
JP2016055866A
Publication Date:
July 08, 2020
Filing Date:
March 18, 2016
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
H01P1/00; G02B5/30; H01P11/00; H01Q15/14
Domestic Patent References:
| JP2012058673A |
Foreign References:
| WO2010113412A1 | ||||
| WO2010100874A1 |
Other References:
J.A.Bossard et al.,"Genetic Algorithm Synthesis of Planar Zero Index Metamaterials for the Infrared with Application to Electromagnetic Cloaking",2007 IEEE Antennas and Propagation Society International Symposium,2007年
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda