An array substrate, including: a plurality of data lines, a plurality of touch lines, a plurality of touch electrodes, and a plurality of first switching devices. Each of the touch electrodes is electrically connected to at least one of the touch lines, each of the first switching devices is electrically connected to one of the data lines and one of the touch electrodes respectively, and each of the first switching devices is configured to selectively turn on or turn off the data line and the touch electrode which are connected.