Title:
ELECTROMAGNETIC WAVE-ABSORBING THERMALLY CONDUCTIVE SHEET AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2013042026
Kind Code:
A
Abstract:
To provide an electromagnetic wave-absorbing thermally conductive sheet which is excellent in both thermal conduction characteristics and electromagnetic wave absorption characteristics.
An electromagnetic wave-absorbing thermally conductive sheet 11 is arranged in the vicinity of a high-frequency signal transmission substrate 17 inside an electronic device 1, which transmits a high-frequency signal. The electromagnetic wave-absorbing thermally conductive sheet 11 is characterized in that a flexible resin material contains first magnetic metal particles and second magnetic metal particles having a smaller average particle diameter and a lower electrical resistivity than the first magnetic metal particles.
Inventors:
HISAMURA TATSUO
KUBO YUSUKE
KUBO YUSUKE
Application Number:
JP2011178854A
Publication Date:
February 28, 2013
Filing Date:
August 18, 2011
Export Citation:
Assignee:
DEXERIALS CORP
International Classes:
H05K9/00; H01F1/00; H05K7/20
Attorney, Agent or Firm:
Akira Koike
Seiji Iga
Toshiya Fujii
Nobuhiro Noguchi
Yusei Atsuya
Seiji Iga
Toshiya Fujii
Nobuhiro Noguchi
Yusei Atsuya