DRIVING CIRCUITS FOR OLED DISPLAY PANEL USING VOLTAGE AND CURRENT MIXED DRIVING DRIVING METHOD THEREFOR AND DISPLAY HAVING THE DRIVING CIRCUITS

摘要

A driving circuit for an OLED display panel includes a voltage supply unit capable of supplying a voltage; a current supply unit capable of supplying current; a switch unit that selects one output from the output of the voltage supply unit or the output of the current supply unit and applies it to the anode of the OLED display panel; and a control unit generating a control signal for controlling the operation of the switch unit.