| CPC G06F 3/04166 (2019.05) [G06F 3/0412 (2013.01); G06F 3/04164 (2019.05); G06F 3/0418 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G06F 2203/04101 (2013.01); G06F 2203/04103 (2013.01); G06F 2203/04111 (2013.01)] | 20 Claims |
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1. A touch detection module comprising:
first driving electrodes arranged side by side;
first detection electrodes crossing the first driving electrodes;
second driving electrodes on front surfaces of the first driving electrodes to correspond to the first driving electrodes with a touch insulating layer interposed therebetween;
second detection electrodes on front surfaces of the first detection electrodes to correspond to the first detection electrodes with the touch insulating layer interposed therebetween;
driving switching circuits electrically connecting the second driving electrodes to the respective first driving electrodes corresponding to each other or a low potential voltage source;
detecting switching circuits electrically connecting the second detection electrodes to the respective first detection electrodes corresponding to each other or the low potential voltage source; and
a touch driving circuit configured to supply touch driving signals to the first driving electrodes and to detect touch detection signals through the first detection electrodes to detect touch position coordinates.
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