TOUCH DEVICE FOR PASSIVE RESONANT STYLUS, DRIVING METHOD FOR THE SAME AND TOUCH SYSTEM
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Nov 29, 2024
filing date -
Nov 29, 2024
priority date (Note) -
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Abstract
An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.
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