A display panel and a display device are disclosed. The display panel includes a display array, an imaging array and a pinhole array layer. The display array includes a plurality of display pixels which are arrayed, and each of the display pixels includes a luminous element. The imaging array is disposed at a side of the display array facing away from a light exiting direction of the display panel, and includes a plurality of imaging pixels which are arrayed. The pinhole array layer is disposed at a side of the imaging array facing to the light exiting direction of the display panel, and includes a plurality of pinholes which are arrayed, the plurality of pinholes are corresponding to the plurality of imaging pixels. The display device includes the above-mentioned display panel, a display driver circuit and an image detection circuit.