An array substrate includes a first base substrate, an insulating layer group, a second electrode, a transparent conductive layer, and a first electrode; the transparent conductive layer and the first electrode are laminated and formed on the same side of the first base substrate; the first electrode has a first opening; the insulating layer group is arranged on a side of the first electrode or the transparent conductive layer away from the first base substrate; the second electrode is arranged on a side of the insulating layer group away from the first base substrate, the second electrode is arranged opposite to the first opening.