Title:
ELECTROMAGNETIC WAVE ABSORPTION MEMBER, AND PARTITION FOR AIMING
Document Type and Number:
WIPO Patent Application WO/2023/191086
Kind Code:
A1
Abstract:
In the present invention, an electromagnetic wave absorption member (10) has an electromagnetic wave absorption layer (20), a spacer layer (30), and a reflective layer (40). The electromagnetic wave absorption layer (20), the spacer layer (30), and the reflective layer (40) are laminated in the stated order. A plurality of slits (50) that are substantially parallel to the thickness direction of the electromagnetic wave absorption layer (20) and the spacer layer (30) are formed from the outermost surface of the electromagnetic wave absorption layer (20), a laminate (60) comprising the electromagnetic wave absorption layer (20) and the spacer layer (30) is divided into a plurality of regions, and the width w of the plurality of slits (50) is less than 10 mm.
Inventors:
MATSUSHITA TAIGA (JP)
TODAKA MASAYA (JP)
TODAKA MASAYA (JP)
Application Number:
PCT/JP2023/013669
Publication Date:
October 05, 2023
Filing Date:
March 31, 2023
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
H05K9/00; B32B3/24; B32B7/025; H01Q15/14; H01Q17/00
Domestic Patent References:
| WO2020179349A1 | 2020-09-10 | |||
| WO2011099183A1 | 2011-08-18 | |||
| WO2007142125A1 | 2007-12-13 |
Foreign References:
| KR101576070B1 | 2015-12-10 | |||
| JP2003315442A | 2003-11-06 | |||
| JPH0237807A | 1990-02-07 | |||
| JP2018085473A | 2018-05-31 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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