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US 2010/0060596 A1Published application
Display device with touch screen
AssigneeTPO Displays Corp.
InventorKenneth R. Whight
Life of this patent
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Abstract
A display device with touch sensor input has a touch sensor structure on top of the display layer. The touch sensor structure includes a first and second array of electrodes, the electrodes in the first array being non-parallel to the electrodes in the second array. The first and second arrays of electrodes occupy different fractions of a touch sensor area. These asymmetric fill factors give improved sensitivity.
Claims14
A display device with touch sensor input, comprising:
- a display layer;
- and
- a touch sensor structure on top of the display layer, comprising a first and second array of electrodes, the electrodes in the first array being non-parallel to the electrodes in the second array,
- wherein the first array of electrodes occupies a first fraction of a touch sensor area, and the second array of electrodes occupies a different second fraction of the touch sensor area.
1 more element
Dependencies are inferred from the claim text.