A display panel and a display device are disclosed. The display panel comprises a substrate, pixel regions formed on the substrate, active switches signal coupled to the pixel regions a driving chip disposed on the substrate, and a plurality of signal lines disposed on the substrate and electrically connected to the active switches and coupled to the driving chip through a plurality of sets of wires. Each set of the wires comprises a first wire and a second wire. The display panel further comprises a plurality of metal layers, which are disposed at different planes. The first wire and the second wire are formed by connections of the metal layers.