Patent ID: 6999048

Claim:
An integrated data driver structure used in a current-driving display device for receiving a digital signal, the integrated data driver structure comprising: at least a digital-to-analog current converter for transforming the digital signal into an analog current signal; and a plurality of grades of data drivers electrically connected to the digital-to-analog current converter for driving a plurality of data lines of the display device, each grade of data driver comprising: a current storing/reproducing module for storing a predetermined voltage required for conducting the analog current signal in a transforming/storing status, and for conducting a duplicate current signal to the data line in a reproducing/sustaining status, wherein the duplicate current signal is almost equal to the analog current signal; and a control circuit electrically connected between the digital-to-analog current converter and the current storing/reproducing module for switching the grade of data driver between the transforming/storing status and the reproducing/sustaining status.