Soft magnetic layer, receiving antenna, and wireless power receiving apparatus comprising the same

摘要

A soft magnetic layer (2200) for a receiving antenna of a wireless power receiving apparatus (2000) includes a first soft magnetic member (2220) containing a Mn-Zn ferrite material, and a second soft magnetic member (2240) containing a Ni-Zn ferrite material. Accordingly, electromagnetic energy collecting performance of the receiving antenna of the wireless power receiving apparatus (2000) is improved, and thereby power transmission efficiency is maximized.