| 摘要 |
According to one embodiment, a touch sensor has a first edge and a second edge approximately perpendicular to the first edge. The touch sensor includes a first plurality of electrodes approximately parallel to the first edge, a second plurality of electrodes approximately parallel to the second edge, and a first plurality of nodes. Each of the first plurality of nodes are formed by a capacitive coupling between an electrode of the first plurality of electrodes and an electrode of the second plurality of electrodes. The touch sensor further includes a third plurality of electrodes and a second node formed by the third plurality of electrodes. Each of the third plurality of electrodes form a portion of the second node by a self-capacitance coupling. At least one of the portions of the second node is positioned in-between at least two of the first plurality of nodes.
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