CAPACITANCE SENSOR AND DIRECTION DETECTION DEVICE INCLUDING SAME
First Claim
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1. A capacity sensor comprising:
- a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and
at least two electrode units disposed in the at least two through-holes,wherein each of the at least two electrode units comprises;
a dielectric layer;
a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure; and
a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.
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Abstract
A direction detecting device according to an exemplary embodiment of the present invention includes; a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units inserted into the at least two through-holes and each including a dielectric layer, a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure, and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure.
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Citations
20 Claims
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1. A capacity sensor comprising:
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a structure having at least two through-holes passing through an upper surface and a lower surface thereof; and at least two electrode units disposed in the at least two through-holes, wherein each of the at least two electrode units comprises; a dielectric layer; a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure; and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A direction detecting device comprising:
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a structure having at least two through-holes passing through an upper surface and a lower surface thereof; a capacity sensor comprising at least two electrode units disposed in the at least two through-holes; and a direction sensor connected to the capacity sensor to sense a movement direction, wherein each of the at least two electrode units comprises; a dielectric layer; a first electrode layer disposed on an upper surface of the dielectric layer and exposed at the upper surface of the structure; and a second electrode layer disposed on a lower surface of the dielectric layer and exposed at the lower surface of the structure. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification