TOUCH PANEL AND DISPLAY DEVICE PROVIDED WITH SAME

摘要

This touch panel (1) applies drive signals to drive electrodes (2) and carries out detection on the basis of the variation in the volume of the charge that has been induced on detection electrodes (3), and is configured such that when drive signals are being applied to the drive electrodes, complementary signals having a different amplitude to the drive signals are induced on complementary electrodes (4), and the complimentary electrodes (4) are configured such that the amplitude (?Vcm) of the complimentary signals satisfies the following formula: ?Vcm=-?Vdrx (Cfo+Ccr)/Ccm.