ELECTROMAGNETIC WAVE- AND MAGNETIC FIELD-ABSORBING- AND-SHIELDING SHEET, AND ELECTRONIC DEVICE COMPRISING SAME

Abstract: an electromagnetic wave- and magnetic field-absorbing-and-shielding sheet according to an exemplary embodiment of the present invention is implemented by comprising: an electromagnetic wave- and magnetic field-absorbing-and-shielding unit having a plurality of magnetic layers stacked to shield electromagnetic waves and magnetic fields; and an electromagnetic wave-absorbing adhesive member, which is arranged between the adjacent magnetic layers to absorb electromagnetic waves that have transmitted the magnetic layers or are reflected from the magnetic layers, and fixes the adjacent magnetic layers. accordingly, together with an electromagnetic wave- and magnetic field-shielding function, the present invention has a function of enabling most of the electromagnetic waves reflected during shielding to be absorbed to minimize influence on surrounding electronic components, electronic devices, or a user of the electronic devices, caused by electromagnetic waves reflected during shielding and the magnetic field shielding, and thus can be widely applied to various electronic devices and the like.

Inventor(s): Kil Jae JANG

CPC Classification: H05K9/0088 (Screening of apparatus or components against electric or magnetic fields (devices for absorbing radiation from an antenna ))

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