Display panel, driver circuit, driving method, and electronic apparatus

A display panel comprising:

• display elements;
• a plurality of drive electrodes;
• one or more touch detecting electrodes that form a capacitor along with the corresponding drive electrode;
• a main driver unit that generates a basic drive signal including a pulse part supplied to the drive electrodes;
• a first auxiliary driver unit that includes a capacitive element and that exchanges electric charges between the capacitive element and the drive electrodes in synchronization with the pulse part;
• and
• a voltage supply unit,
• wherein the first auxiliary driver unit further includes a first switch that controls the exchange of electric charges between the capacitive element and the drive electrode,
• wherein the pulse part changes between two voltage levels,
• wherein the first switch is turned on at a time corresponding to a rising or falling of the pulse part,
• wherein the pulse part changes from a voltage of a first level to a voltage of a second level,
• wherein the capacitive element is set, in a period in which the first switch is turned off, to a voltage of a third level that is previously determined depending on the voltage of the second level,
• wherein the voltage supply unit is configured to generate and supply the voltage of the third level to the capacitive element, and
• wherein the first auxiliary driver unit further includes a voltage supply switch configured to control the supply of the voltage of the third level, which is generated by the voltage supply unit, to the capacitive element.