ELECTROMAGNETIC WAVE ABSORBING SHEET AND METHOD OF MANUFACTURING THE SAME AND ELECTRONIC DEVICE USING THE SAME

摘要

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.

主权项

1. An electromagnetic wave absorbing sheet comprising:
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, wherein the thin-film magnetic sheet has an imaginary part permeability component of not less than 50 at 300 MHz.