An array substrate and a manufacturing method of a display panel

Example discloses an array substrate and a manufacturing method of the present invention, and a display panel, the array substrate comprising: a display region and a border region, the border region including a driving circuit region and a driver circuit connected to the wiring region and the display region of the region the first, wherein the wiring region includes a plurality of first signal lines, a first signal line comprises a first conductive layer and electrically connected to the second conductive layer to reduce the resistance of the first signal line, so that the present invention provides a signal line, a first signal line compared to the prior art, in the case of equal value, a first signal line width is small according to the present invention provides, in a first-or the same level of the prior art signal line and second signal lines in different layers, each layer to reduce the number of signal lines, so that at the same number of traces, reducing the area of ​​the array substrate of the wiring region, and thus reducing the substrate comprising the array border area of ​​the display panel.