Display apparatus with a touch detection function
Abstract:
According to an aspect, a display apparatus includes: a plurality of gate lines; a plurality of first switches arranged in respective pixels in a display region; a plurality of second switches arranged in a frame region surrounding the display region; a first wire coupled to the respective second switches and supplying a detection drive signal to the respective gate lines through the respective second switches in a detection operation period; a third switch arranged in the frame region and coupled to the first wire; and a second wire coupled to the third switch and supplied with an off-state voltage, wherein the first wire is arranged between the second switches and the display region and the off-state voltage of the first switches is supplied to the first wire in a display operation period different from the detection operation period.
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