Patent ID: 8564510

Claim:
A display device, comprising: a data driver; a plurality of data lines connected to the data driver; and a pixel connected to each data line, the pixel to display an image, wherein the pixel comprises: a light-emitting element comprising a first terminal and a second terminal; a driving transistor to output a driving current to drive the light-emitting element, the driving transistor comprising a control terminal, an input terminal, and an output terminal; a first switching transistor controlled by a first scanning signal, connected between the respective data line and the control terminal of the driving transistor, and connected directly to the respective data line; a second switching transistor controlled by a second scanning signal, and connected between the respective data line and the output terminal of the driving transistor; a third switching transistor controlled by a third scanning signal, and connected between the output terminal of the driving transistor and the first terminal of the light-emitting element; and a capacitor connected between the control terminal of the driving transistor and a driving voltage terminal, wherein the data driver is configured to apply a data voltage to the pixel through the respective data line, and the data driver comprises a mode selector to select to receive a sensing data voltage from the pixel.