The embodiments of the present invention disclose an array substrate, a method for manufacturing the same, and a display device. With the solutions of the embodiments, aperture rate is increased, and gate signal delay caused by increased connection resistance of gate line is alleviated. The array substrate of the present invention includes a thin film transistor; a substrate; a common electrode provided on the substrate; a gate line comprising a plurality of separate segments arranged to be spaced apart from each other and connected with each other through a bridge; and a common electrode line provided to be spaced apart from the gate line, the gate line and the common electrode line being in the same layer, wherein the common electrode line comprises a connection segment extending through a gap between separate segments to electrically connect with the common electrode directly.