A display panel is provided. The display panel includes a plurality of pixels, a first main data line, a first sub data line, and a first connecting line. The first main data line is electrically connected to pixels arranged in at least two columns. The first sub data line and the first main data line are separated by M columns of pixels, and the first sub data line is electrically connected to pixels arranged in at least two other columns. The first connecting line connects the first main data line and the first sub data line.