Patent ID: 7215306
Filing Date: 2007-05-08
Classification: G09G

Abstract:
1. The driving apparatus of a multiple-scanning driving circuit based on a 2T1C (2 TFTs, 1 capacitor) simple pixel structure to achieve the high time utility rate driving method comprises: an active matrix TFT-OLED panel composed of horizontal scan lines and vertical data lines; a write-scan circuit connected to the aforementioned scan lines for receiving write-scan input signals; an erase-scan circuit connected to the scan lines corresponding to the write-scan circuit for receiving erase-scan input signals; a data driving circuit connected to the data lines for receiving data-in signals; a write-enable line connected to the write-scan circuit and the data driving circuit for providing a write-enable signal in control of the write-scan input signals of the write-scan circuit and the data-in signals of the data driving circuit; an erase-enable line connected to the erase-scan circuit and the data driving circuit for providing an erase-enable signal in control of the erase-scan input signals of the erase-scan circuit and the data-in signals of the data driving circuit.