Patent ID: 10949039

Abstract:
A display device is provided and includes first and second substrates; first and second electrodes, the first electrode having a rectangular shape; the second electrode provided to the second substrate at a position closer to a display surface than the first electrode in a direction perpendicular to the first substrate; a drive circuit configured to supply first or second drive signals to the second electrode; and a control circuit having a first detection mode for detecting an object to be detected in contact with the display surface based on a first detection signal corresponding to change in mutual capacitance between first and second electrodes when the first drive signal is supplied to the second electrode, and a second detection mode for detecting the object to be detected not in contact with the display surface based on a second detection signal corresponding to change in self-capacitance in the second electrode when the second drive signal is supplied to the second electrode, wherein first and second electrodes do not overlap in planar view.