A disclosed display device includes a display panel including a plurality of data lines and a plurality of gate lines intersecting the data lines, and a pixel array comprising a plurality of pixels arranged in a matrix form, each pixel being divided into a subpixel having a first color, a subpixel having a second color, a subpixel having a third color, and a subpixel having a fourth color. Two adjacent subpixels in a horizontal line of the pixel array share one of the data lines. For at least one of the first, second, third, and fourth colors, subpixels having a same color are arranged in a hexagonal shape on four adjacent horizontal lines or a diamond shape on three adjacent horizontal lines of the pixel array.