TOUCH PANEL AND COORDINATE MEASURING SYSTEM HAVING THE SAME
摘要
A touch panel is provided. The touch panel includes a channel electrode unit configured to include a plurality of first electrodes disposed in a first direction and a plurality of second electrodes disposed in a second direction intersecting with the first direction, and a controlling unit configured to apply a driving signal to the electrodes in the channel electrode unit in a unit of a plurality of electrodes, transmit the driving signal to a resonance circuit of a stylus pen approaching the touch panel through a capacitive coupling, and receive response signals generated from the resonance circuit of the stylus pen from each of the plurality of electrodes to determine a location of the stylus pen including the resonance circuit.
申请公布号
WO2016032245(A1)
申请公布日期
2016.03.03
申请号
WO2015KR08962
申请日期
2015.08.27
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
PARK, SUNG-SOO;KANG, BYUNG-HOON;PARK, JU-WAN;KIM, GWAN-HYUNG;HONG, SUNG-WAN