And time-division driving method of a touch screen

The present invention provides a touch screen division driving method, comprising a plurality of driving periods, in the driving period in any two adjacent, the front one of the drive period comprises: S1, N are sequentially arranged in the scanning the line scan signal; S2, stops supplying the scan signals and provides a drive signal to the touch touch screen; after one drive period comprises: S3, the scan signal to the N scanning lines sequentially arranged; S4, stop providing a scan signal to the touch sensitive display provides touch drive signal, said scanning step S3 n scan lines before the n scan lines scanned in step S1, N, n are natural numbers, N> n, the same gradation signal after the n gradation signal and scanned before scanning step S3 n scan lines and the scanning lines in step S1. The present invention also provides a touch screen. The time division driving method can cause the touch screen display coherent picture.