DRIVE UNIT, METHOD AND CIRCUIT FOR TOUCH CONTROL DRIVE ELECTRODE, AND TOUCH CONTROL DISPLAY PANEL

摘要

A drive unit, method and circuit for a touch control drive electrode, and a touch control display panel. The drive unit for the touch control drive electrode comprises a start signal shift sub-unit (11). Within a clock period which is next to a clock period within which the potential of a start signal (TP_STV) is a first level (V1), a start control signal output terminal (STV_OUT) is controlled to output the first level (V1), then the start control signal is reset to control the start control signal output terminal (STV_OUT) to output a second level (V2). In addition, when the potential of the start control signal and the potential of a touch control signal are the first level (V1) at the same time, a touch control drive signal output terminal (OUT1) is controlled to output a touch control scanning signal. The first clock signal (CK) is reversed with respect to the second clock signal (CKB).