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US 2014/0232682 A1Published application
Apparatus and Method for Detecting Contact
AssigneeMelfas Inc.
InventorJae Hong Kim
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Abstract
An apparatus for detecting contact, according to the present invention, comprises: a substrate; a plurality of first electrodes which are formed on the substrate; a plurality of second electrodes which are formed on the substrate; and a controller chip for receiving applied signals from the plurality of first electrodes and the plurality of second electrodes, and determining a contact input, wherein the controller chip eliminates a value of a predetermined proportion of values from each of the signals.
Claims22
An apparatus for sensing a touch, comprising:
- a substrate;
- a plurality of first electrodes formed on the substrate;
- a plurality of second electrodes formed on the substrate;
- and
- a controller chip configured to acquire signals from the plurality of first electrodes and the plurality of second electrodes, and to determine a touch input,
- wherein the controller chip subtracts a value of a predetermined rate of each signal value from another signal value.
3 more elements
A method of sensing a touch, the method comprising:
- acquiring signals from a plurality of first electrodes and a plurality of second electrodes formed on one surface of a substrate;
- and
- determining a touch input based on the signals,
- wherein the determining of the touch input comprises subtracting a value of a predetermined rate of each signal value from another signal value of a subsequent order based on orders in which the signals are acquired.
1 more element
Dependencies are inferred from the claim text.