Title:
HIGH FREQUENCY DIFFUSION SHEET
Document Type and Number:
WIPO Patent Application WO/2022/210210
Kind Code:
A1
Abstract:
A high frequency diffusion sheet 10 of the present invention is used for diffusing electromagnetic waves of a high frequency region, and is provided with an electromagnetic wave-shielding layer 11 having an electromagnetic wave-shielding property. The high frequency diffusion sheet 10 is patterned in a plan view thereof, and has an opening portion 15 provided through the electromagnetic wave-shielding layer 11 in a thickness direction thereof.
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Inventors:
WATANABE TOSHIAKI (JP)
HOSOMI TAKESHI (JP)
HOSOMI TAKESHI (JP)
Application Number:
PCT/JP2022/013710
Publication Date:
October 06, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
H01Q15/14
Domestic Patent References:
| WO2007007896A1 | 2007-01-18 |
Foreign References:
| JP2003258543A | 2003-09-12 | |||
| JP2003069282A | 2003-03-07 | |||
| JP2003124673A | 2003-04-25 | |||
| JP2012190920A | 2012-10-04 |
Attorney, Agent or Firm:
MASUDA, Tatsuya et al. (JP)
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