Fenwick & West LLP
Touch driving device and display device for directly sensing display electrode noise
A technique is disclosed for sensing a display electrode in addition to a touch sensor in order to remove noise delivered from the display electrode to the touch sensor through parasitic capacitance, and generating a touch signal by removing a noise signal, generated from the display electrode, from a sensor signal generated by the touch sensor.
SILICON WORKS CO., LTD.
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Jung Min
Choi