HYBRID-TYPE MAGNETIC SHIELDING SHEET FOR WIRELESS CHARGING AND NFC

摘要

The present invention relates to a hybrid-type magnetic shielding sheet for wireless charging and NFC. The hybrid-type magnetic shielding sheet is formed by combining a first magnetic sheet of high permeability and a second magnetic sheet of low permeability. So, the hybrid-type magnetic shielding sheet can prevent an effect on a portable terminal due to a magnetic field generated when an additional function of the NFC and wireless charging in the portable terminal is realized by a non-contact (wireless) method, and can absorb an electromagnetic wave required for the additional function. The hybrid-type magnetic shielding sheet for wireless charging and NFC, includes the first magnetic sheet of a first permeability used for the wireless charging; and the second magnetic sheet which is used for the NFC, is stacked on a surface of the first magnetic sheet and has a second permeability lower than the first permeability. The material of the first magnetic sheet is different from the material of the second magnetic sheet.;COPYRIGHT KIPO 2016