Heat Dissipation Unit For Wireless Charging And Wireless Power Charging Module Comprising Same
First Claim
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1. A heat dissipation unit for wireless charging, comprising:
- a sheet-shaped base layer having a predetermined area through which heat generated during wireless charging is discharged outwardly, the base layer having at least one slot having a predetermined length.
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Abstract
Provided are a heat dissipation unit for wireless charging and a wireless power charging module comprising the same. The heat dissipation unit for wireless charging, according to one exemplary embodiment of the present invention, is formed of a plate-shaped substrate layer having a predetermined area to discharge to the outside heat occurring during wireless charging, and comprises at least one slot having a predetermined length. By having at least one slot, the present invention can satisfy all properties required in a wireless charging method, which are charging efficiency and a heat dissipation effect.
16 Citations
17 Claims
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1. A heat dissipation unit for wireless charging, comprising:
a sheet-shaped base layer having a predetermined area through which heat generated during wireless charging is discharged outwardly, the base layer having at least one slot having a predetermined length. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless power charging module, comprising:
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at least one antenna unit; a shielding unit disposed on a surface of the antenna unit to induce a magnetic field; and a heat dissipation unit comprising a sheet-shaped base layer having a predetermined area disposed on a surface of the shielding unit to discharge heat. - View Dependent Claims (11, 12, 13, 14)
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15. A heat dissipation unit for wireless charging, comprising:
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a metal thin film having a thermal conductivity equal to or higher than a predetermined level of thermal conductivity, wherein the metal thin film sheet includes an oxide film layer disposed on one surface or both surfaces to improve high-resistance properties and emissivity of the surfaces, wherein the metal thin film sheet has at least one slot having a predetermined length, and wherein the heat dissipation unit is installed in a shielding unit of a wireless power charging module to dissipate heat generated from a heat source. - View Dependent Claims (16, 17)
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Specification