THIN FILM COIL AND ELECTRONIC DEVICE HAVING THE SAME
First Claim
Patent Images
1. A thin film coil comprising:
- a substrate; and
a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively,the first coil strand formed on one surface of the substrate including at least one gyration path formed to gyrate while passing through the other surface of the substrate.
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Accused Products
Abstract
There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.
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Citations
16 Claims
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1. A thin film coil comprising:
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a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, the first coil strand formed on one surface of the substrate including at least one gyration path formed to gyrate while passing through the other surface of the substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A thin film coil comprising:
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a substrate; a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively; and two contact pads disposed outwardly of the coil pattern and electrically connected to both ends thereof, the first coil strand formed on one surface of the substrate including; a spiral pattern; and a lead out pattern disposed to traverse the spiral pattern from one end disposed at an inner side of the spiral pattern so as to be electrically connected to the contact pad. - View Dependent Claims (11, 12)
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13. An electronic device comprising:
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a contactless power transmission apparatus having a thin film coil including a first coil strand and a second coil strand formed on both surfaces of a substrate and connected in parallel, respectively, the first coil strand formed on one surface of the substrate including at least one gyration path formed to gyrate while passing through the other surface of the substrate; and a case accommodating the contactless power transmission apparatus therein. - View Dependent Claims (14, 15, 16)
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Specification