Array substrate and display panel

The utility model provides an array substrate and a display panel. The array substrate is used for the display panel. The array substrate comprises a substrate, a first insulating layer, a planarization layer and a first electrode layer. The base comprises a substrate and at least one protruding part located on one side of the substrate. The first insulating layer is located on the side, provided with the protruding parts, of the substrate. The first insulating layer includes a first insulating portion and a second insulating portion. And the second insulating part is a part of the first insulating layer at least covering one side, away from the substrate, of the lug boss. The first insulating part is the other part of the first insulating layer except the second insulating part. The first distance between the surface of the first insulating part away from the substrate and the surface of the substrate away from the first insulating layer is not less than the second distance between the surface of the second