Driving Circuit

摘要

A driving circuit comprises a plurality of shift register (SR). An ith SR among the plurality SR's comprises a resetting circuit, an input switch, a capacitor, and an output circuit. The resetting circuit is used for adjusting a resetting voltage according to a control voltage. The input switch is used for adjusting the control voltage according to an (i−2)th driving signal from an (i−2)th SR among the plurality of SR's, selectively. The capacitor is used for adding a voltage variation of a boosting signal to the control voltage. The output circuit is used for taking an ith input signal as an ith output signal according to the control voltage and the resetting voltage, selectively. The positive edge of the boosting voltage leads the negative edge of the ith input signal.

主权项

1. A driving circuit, comprising:
a plurality of shift registers (SRs), wherein an ith SR among the plurality of SRs comprises:
a resetting circuit for selectively adjusting a resetting voltage according to a control voltage;an input switch electrically connected with an (i−2)th SR among the plurality of SRs, for selectively adjusting the control voltage according to an received (i−2)th driving signal outputted from an (i−2)th SR;a capacitor electrically connected between a boosting signal and the input switch, for adding a voltage variation of the boosting signal to the control voltage; andan output circuit electrically connected with the input switch and the resetting circuit, for selectively outputting an ith input signal to an ith driving signal of the ith SR according to the control voltage and the resetting voltage;wherein the positive edge of the boosting voltage leads the negative edge of the ith input signal.