An array substrate and a display panel are provided. The array substrate includes a substrate, a first metal layer, an active material layer, a second metal layer, a pixel electrode layer, and a common electrode layer. The first metal layer includes a gate electrode layer, scan lines, and a shielding metal layer. The shielding metal layer includes a plurality of shielding metal wirings. At least one corner on a portion of each of the shielding metal wirings overlapping pixel opening areas is designed as an outer corner, and a protrusion is arranged at the outer corner, thereby relieving light leakage at metal intersections.