Display apparatus to mitigate touch detection drive signal interference

Abstract

According to an aspect, a display apparatus capable of preventing influence on a display by wires supplied with detection drive signals in a self-capacitive detection operation. The display apparatus includes: a plurality of gate lines; a plurality of first wires arranged in a frame region surrounding a display region and each configured to supply a detection drive signal to the respective gate lines in a detection operation period and be supplied with a first signal having a predetermined first voltage in a display operation period different from the detection operation period; and a shield that is a conductive member overlapping at least one of the first wires when viewed in a direction perpendicular to the display region and is supplied with a second signal having a predetermined second voltage in the display operation period.

Dependencies are inferred from the claim text.