FIG. 6 illustrates a display device according to an embodiment of the present disclosure. As shown in FIG. 6, the display device includes a plurality of pixel units 610 distributed in an array and a plurality of control lines. The control lines include scan lines, data lines, and detection signal lines. It would be noted that FIG. 6 only shows some of the pixel units 610 and control lines, and embodiments of the present disclosure are not limited thereto. Each pixel unit 610 may include any pixel circuit according to embodiments of the present disclosure, for example, the pixel circuits described above with reference to FIGS. 1-5.

As shown in FIG. 6, the display device may further include a scan driver 620 and a data driver 630.

The scan driver 620 may be connected to a plurality of control lines to provide control signals to the pixel circuit 410. The control lines may include a plurality of scan lines (GL1, GL2, . . . GLn) to provide scan signals and other associated control signals to respective pixel circuits. It may be understood that although only one scan line is shown for each pixel unit, each pixel unit may be connected to a plurality of scan lines. Accordingly, the scan driver 620 may be configured to sequentially supply a first scan signal to a plurality of first scan lines and sequentially supply a second scan signal to a plurality of second scan lines.