An array substrate includes a base substrate, a pixel circuit, a flexible substrate, a lead structure, a control circuit and a planarization layer. The flexible substrate includes a first substrate portion and a second substrate portion, and the lead structure includes a first lead portion and a second lead portion. The pixel circuit, the first lead portion and the first substrate portion are all arranged on a first side of the base substrate, the control circuit, the second lead portion and the second substrate portion are all arranged on a second side of the base substrate, and the second side is opposite to the first side.