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Sheet for shielding against electromagnetic waves and wireless power charging device

  • US 9,929,599 B2
  • Filed: 06/17/2016
  • Issued: 03/27/2018
  • Est. Priority Date: 06/18/2015
  • Status: Active Grant
First Claim
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1. A sheet to shield against electromagnetic waves, comprising:

  • a magnetic layer; and

    a heat radiation coating layer coating an upper surface and side surfaces of the magnetic layer, wherein side surfaces of the heat radiation coating layer extend perpendicularly along the side surfaces of the magnetic layer from the upper surface to a bottom of the magnetic layer, and side surfaces of the heat radiation coating layer and the bottom of the magnetic layer directly contact a coil part.

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