Patent ID: 8334826

Claim:
A display device, comprising: a data driver; a plurality of data lines and a plurality of sensing lines connected to the data driver; and a pixel connected to each data line and sensing line, the pixel to display images, wherein the pixel comprises: a light-emitting element comprising a first terminal and a second terminal, a driving transistor comprising a control terminal, an input terminal, and an output terminal, the driving transistor to output a driving current to drive the light-emitting element, a first switching transistor controlled by a first scanning signal, and connected between the respective data line and the control terminal of the driving transistor; a second switching transistor controlled by a second scanning signal, and connected between the respective sensing 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; a fourth switching transistor controlled by a fourth scanning signal, and connected between the control terminal of the driving transistor and the respective sensing line; and a capacitor connected between the control terminal of the driving transistor and a driving voltage terminal.