Receiving Antenna and Wireless Power Receiving Appartus Comprising Same
AssigneeLG Innotek Co., Ltd.
InventorsJung Eun Lee, Sang Won Lee, Seok Bae, Soon Young Hyun, Hee Jung Lee
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Abstract
A receiving antenna of a wireless power receiving apparatus for wireless power charging according to one embodiment of the present invention comprises: a substrate; a soft magnetic layer disposed on the substrate; and a receiving coil which is wound in parallel with a plane of the soft magnetic layer and is embedded on one surface of the soft magnetic layer, wherein at least one surface of the receiving coil is slantly embedded on the one surface of the soft magnetic layer.
Claims17
A receiving antenna of a wireless power receiving apparatus for wireless power charging, the receiving antenna comprising:
- a substrate;
- a soft magnetic layer disposed on the substrate;
- and
- a receiving coil which is wound in parallel with a plane of the soft magnetic layer and is embedded in one surface of the soft magnetic layer,
- wherein at least one surface of the receiving coil is obliquely embedded in the surface of the soft magnetic layer.
A receiving antenna of a wireless power receiving apparatus for wireless power charging, the receiving antenna comprising:
- a substrate;
- a soil magnetic layer disposed on the substrate and having a groove formed on one surface;
- and
- a receiving coil which is wound in parallel with a plane of the soft magnetic layer and is accommodated in the groove formed on the one surface of the soft magnetic layer,
- wherein the groove includes both wall surfaces which meet a surface of the soft magnetic layer and a bottom surface which meets the both wall surfaces, and the surface and at least one of the both wall surface form an inclination.
A wireless power receiving apparatus for wireless power charging, the wireless power receiving apparatus comprising:
- a substrate;
- a soft magnetic layer disposed on the substrate;
- a receiving coil which is wound in parallel with a plane of the soft magnetic layer and is embedded in one surface of the soft magnetic layer;
- a circuit unit connected to the receiving coil and configured to convert the electromagnetic energy into electrical energy;
- and
- a storage unit configured to store the electrical energy,
- wherein at least one surface of the receiving coil is obliquely embedded in one surface of the soft magnetic layer.
Dependencies are inferred from the claim text.