Patent ID: 11915857
Assignee: AMOSENSE CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A portable electronic device for a wireless charger that charges a battery, the portable electronic device comprising:
a wireless charging coil that receives a wireless signal from a transmission device for the wireless charger;
a magnetic shielding sheet that comprises a magnetic sheet having a plurality of magnetic layers having a plurality of pieces formed on each of the plurality of magnetic layers; and
a first adhesive that is interposed between adjacent magnetic layers stacked on each other;
wherein the first adhesive interposed between the adjacent magnetic layers is at least partially permeated into at least one of the plurality of pieces formed on the adjacent magnetic layers,
wherein the magnetic shielding sheet further comprises:
a second adhesive layer configured to disposed on the entire surface of the magnetic sheet; and
a cover member attaches the entire surface of the magnetic sheet through the second adhesive layer,
wherein the cover member comprises a first cover member configured to cover an upper surface and side surfaces of the magnetic sheet and a second cover member configured to cover a lower surface and the side surfaces of the magnetic sheet,
wherein the first cover member and the second cover member are attached each other outside the side surfaces of the magnetic sheet.