Patent ID: 9019231
Filing Date: 2015-04-28
Classification: G06F,G09G

Abstract:
1. A display device with a touch detection function comprising: a display function layer; a plurality of touch detection electrodes arranged side by side to extend in a first direction; and a plurality of drive electrodes arranged side by side to extend in a second direction intersecting with the first direction, electrostatic capacitance being formed at intersections of the touch detection electrodes and the drive electrodes, wherein the plurality of drive electrodes extends to a first position or a second position outside of the first position, the first position being away from a center of an outermost touch detection electrode by a distance longer than a half length of a distance between the center of the outermost touch detection electrode and a center of a touch detection electrode adjacent thereto within an effective display region of the display function layer, the outermost touch detection electrode being defined as outermost one of touch detection electrodes included in the effective display region of the display function layer, and an outer edge of the effective display region is located on or inside the first position.