An array substrate and a display panel are provided, including a plurality of pixel grouping units, a plurality of data lines and a plurality of dual scan lines. Each of the pixel grouping units includes at least two subpixels. The plurality of pixel grouping units are arranged in rows and columns Adjacent pixel grouping units arranged in a row direction have opposite polarities and adjacent pixel grouping units arranged in a column direction have opposite polarities. Each of the data lines is located between any two adjacent columns of the pixel grouping units. Each of the plurality of dual scan lines is located between any two adjacent rows of the subpixels.