An array substrate, an organic light emitting display panel and an organic light emitting display device are provided. The array substrate includes a base substrate and pixel units; a first electrode wire and a second electrode wire formed at a side of the base substrate, the first electrode wire being configured to provide a first supply voltage signal for the anode layer, the second electrode wire being configured to provide a second supply voltage signal for the cathode layer; a first metal wire and a second metal wire formed in the non-display region and surrounding the display region. The first metal wire is electrically connected to the first electrode wire, and the second metal wire is electrically connected to the second electrode wire.