An array substrate, a touch display panel and a display apparatus are provided. The array substrate can include: a substrate, and a plurality of gate lines and data lines defining pixel units. The pixel units can include a first pixel unit, which can include a first insulating layer including at least a first via hole; at least a common electrode and at least a pixel electrode provided at both sides of the first insulating layer, respectively; and at least a first transparent connection block provided in the same layer with the pixel electrodes. Each of the first transparent connection blocks can be connected to the common electrode via the first via hole. The first pixel unit can also include at least a touch metal line provided in the same layer with the pixel electrodes. Each of the touch metal lines can electrically connected to each of the first transparent connection blocks.