Array substrate and manufacturing method therefor, and display apparatus

An array substrate, comprising:

• a base substrate;
• a thin film transistor group, disposed on a side of the base substrate, wherein the thin film transistor group comprises a first thin film transistor and a second thin film transistor, the first thin film transistor and the second thin film transistor overlap with each other in a first direction perpendicular to a main surface of the base substrate, the second thin film transistor is disposed on a side of the first thin film transistor away from the base substrate, the first thin film transistor comprises a first active layer and a first gate electrode, and the second thin film transistor comprises a second active layer and a second gate electrode;
• a signal shielding structure, disposed between the first thin film transistor and the second thin film transistor in the first direction, wherein an orthographic projection of the first gate electrode on the base substrate is within a range of an orthographic projection of the signal shielding structure on the base substrate;
• and
• a conductive connector, disposed on a side of the signal shielding structure away from the first thin film transistor and connected to the first thin film transistor through a via hole, wherein the via hole does not penetrate through the signal shielding structure, and is spaced apart from the signal shielding structure in a second direction parallel to the main surface of the base substrate.