The present invention provides a display panel, and the display panel includes an array substrate, a drain metal layer disposed on the array substrate, a flat layer disposed on the drain metal layer, and a pixel defining layer and light-emitting device layer disposed on the flat layer. The pixel defining layer includes a first pixel defining layer located in a display region of the display panel, and a second pixel defining layer located in an edge region of a side portion of the display region. A packaging layer is disposed on the first pixel defining layer, and a blocking structure is disposed on the second pixel defining layer.