Patent · US Active

Electromagnetic wave absorbing sheet and method of manufacturing the same and electronic device using the same

US9832917B2 · kind B2 · utility

7Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2013
Grant dateNov 28, 2017
Priority date
Expiry dateDec 27, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/32
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Provided are an electromagnetic wave absorbing sheet which is a thin film and a low cost and has an excellent electromagnetic wave absorbing rate, a method of manufacturing the same, and an electronic device using the same. The electromagnetic wave absorbing sheet includes: at least one layer thin-film magnetic sheet which is separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin-film magnetic sheet; and a double-sided tape that is adhered on the other surface of the thin-film magnetic sheet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.