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US 2013/0155000 A1Published application
Touch sensor with reduced anti-touch effects
AssigneeAtmel Corporation
InventorsMatthew Trend, Samuel Brunet, David B. Guard, Luben H. Hristov
Life of this patent
Estimating the term…
Abstract
In an embodiment, a system comprises a touch sensor. The touch sensor comprises an insulating substrate and a plurality of electrodes disposed on the insulating substrate. The plurality of electrodes comprises a drive line having a plurality of drive electrodes and a sense line having a plurality of sense electrodes. At least one of the electrodes comprises a first conductive material having a hole portion substantially free of the first conductive material.
Claims20
A system comprising:
- a touch sensor, wherein the touch sensor comprises:
- an insulating substrate;
- a plurality of electrodes disposed on the insulating substrate, the plurality of electrodes comprising a drive line having a plurality of drive electrodes and a sense line having a plurality of sense electrodes;
- and
- wherein at least one of the electrodes comprises a first conductive material having a hole portion substantially free of the first conductive material.
2 more elements
A system comprising:
- a touch sensor, wherein the touch sensor comprises:
- an insulating substrate;
- a first sense line disposed on the insulating substrate, the sense line comprising a plurality of sense electrodes;
- a first drive line disposed on the insulating substrate and arranged in a first plurality of segments, the first drive line comprising a first set of drive electrodes;
- a second drive line disposed on the substrate and arranged in a second plurality of segments, the second drive line comprising a second set of drive electrodes;
- and
- wherein a first segment of the first plurality of segments is disposed between a first and second segment of the second plurality of segments.
4 more elements
A system comprising:
- a touch sensor, wherein the touch sensor comprises:
- an insulating substrate;
- a plurality of electrodes disposed on the insulating substrate, the plurality of electrodes comprising a drive line having a plurality of drive electrodes and a sense line having a plurality of sense electrodes;
- wherein a first conductive material is disposed between at least one of the drive electrodes and at least one of the sense electrodes, wherein the first conductive material is electrically coupled to a ground node.
1 more element
Dependencies are inferred from the claim text.