An array substrate, comprising: a substrate having a first side (2a1) extending in a first direction and a second side (2a2) extending in a second direction, the second direction crossing the first direction; a plurality of control lines (2c1) extending in the first direction and being provided at the substrate; a plurality of data lines (2c2) extending in the second direction and being provided at the substrate; photoelectric converters provided respectively in a plurality of regions defined by the plurality of control lines (2c1) and the plurality of data lines (2c2), the plurality of regions being arranged in a plurality of blocks and the plurality of blocks being arranged in a plurality of rows extending in the first direction and a plurality of columns extending in the second direction; a first region provided in a peripheral edge region on the second-side side (2a2) of the substrate, the first region including a plurality of first interconnect pads (2d1), each first interconnect pad (2d1) being electrically connected to a respective one of the control lines (2c1); and a second region provided in a peripheral edge region on the first-side side (2a1) of the substrate, the second region including a plurality of second interconnect pads (2d2), each second interconnect pad (2d2) being electrically connected to a respective one of the data lines (2c2), the array substrate characterised in that at least one of a first distance between the first side (2a1) and a first center line extending in the first direction through the first region that includes the first interconnect pad is longer than a second distance between the first side (2a1) and a second center line extending in the first direction through a first row of the blocks, or a third distance between the second side (2a2) and a third center line extending in the second direction through the second region that includes the second interconnect pad, is longer than a fourth distance between the second side (2a2) and a fourth center line extending in the second direction through a first column of the blocks. a substrate having a first side (2a1) extending in a first direction and a second side (2a2) extending in a second direction, the second direction crossing the first direction; a plurality of control lines (2c1) extending in the first direction and being provided at the substrate; a plurality of data lines (2c2) extending in the second direction and being provided at the substrate; photoelectric converters provided respectively in a plurality of regions defined by the plurality of control lines (2c1) and the plurality of data lines (2c2), the plurality of regions being arranged in a plurality of blocks and the plurality of blocks being arranged in a plurality of rows extending in the first direction and a plurality of columns extending in the second direction; a first region provided in a peripheral edge region on the second-side side (2a2) of the substrate, the first region including a plurality of first interconnect pads (2d1), each first interconnect pad (2d1) being electrically connected to a respective one of the control lines (2c1); and a second region provided in a peripheral edge region on the first-side side (2a1) of the substrate, the second region including a plurality of second interconnect pads (2d2), each second interconnect pad (2d2) being electrically connected to a respective one of the data lines (2c2), the array substrate characterised in that at least one of a first distance between the first side (2a1) and a first center line extending in the first direction through the first region that includes the first interconnect pad is longer than a second distance between the first side (2a1) and a second center line extending in the first direction through a first row of the blocks, or a third distance between the second side (2a2) and a third center line extending in the second direction through the second region that includes the second interconnect pad, is longer than a fourth distance between the second side (2a2) and a fourth center line extending in the second direction through a first column of the blocks. a first distance between the first side (2a1) and a first center line extending in the first direction through the first region that includes the first interconnect pad is longer than a second distance between the first side (2a1) and a second center line extending in the first direction through a first row of the blocks, or a third distance between the second side (2a2) and a third center line extending in the second direction through the second region that includes the second interconnect pad, is longer than a fourth distance between the second side (2a2) and a fourth center line extending in the second direction through a first column of the blocks.