Touchpad having Single Layer Layout
First Claim
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1. A touchpad comprising:
- a substrate; and
a single trace layer formed on the substrate, which comprises a single trace layer comprising rows of conductive traces;
wherein each conductive trace has a resistance increasing or decreasing according to a distance far away from one end.
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Abstract
A touchpad has a substrate; and a single trace layer formed on the substrate. The single trace layer has a single trace layer including rows of conductive traces. Each conductive trace has a gradual change resistance according to a distance far away from one end.
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Citations
19 Claims
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1. A touchpad comprising:
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a substrate; and a single trace layer formed on the substrate, which comprises a single trace layer comprising rows of conductive traces; wherein each conductive trace has a resistance increasing or decreasing according to a distance far away from one end. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19)
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18. A touchpad comprising:
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a substrate; and a single trace layer formed on the substrate, which comprises a single trace layer comprising rows of conductive traces; wherein each conductive trace has a gradual change resistance according to a distance far away from one end.
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Specification