Display unit with touch detection function and electronic unit

A display unit comprising:

• a plurality of pixel signal lines;
• a drive section applying a pixel signal to each of the pixel signal lines;
• display elements each performing display based on the pixel signal;
• and
• a touch detection section detecting, in a touch detection period, a touch event, a touch detection period being different from a display period for the display elements to perform display operation,
• wherein the drive section maintains a voltage of each of the pixel signal lines at a certain level during the touch detection period.

An electronic unit comprising:

• a display section with touch detection function;
• and
• a control section performing operation control using the display section with touch detection function,
• wherein the display section with touch detection function includes
• a plurality of pixel signal lines each transmitting a pixel signal for display,
• a pixel signal line drive section applying the pixel signal to each of the pixel signal lines,
• display elements each performing display based on the pixel signal,
• touch detection electrodes each outputting a detection signal based on a change in capacitance occurring due to an external proximity object, and
• a touch detection section detecting, in a touch detection period, a touch event based on the detection signal, the touch detection period being different from a display period for the display elements to perform display operation,
• wherein the pixel signal line drive section maintains a voltage of each of the pixel signal lines at a certain level during the touch detection period.