A display element, a method for fabricating the same, and a display device are provided. The display element includes: a blocking layer; a fingerprint sensor on one side of the blocking layer; a light-shielding layer on the side of the blocking layer away from the fingerprint sensor, wherein the light-shielding layer includes a first via-hole; a middle layer on the light-shielding layer; a pixel definition layer on the middle layer, wherein the pixel definition layer includes a second via-hole in which a cathode layer and a light-emitting layer are arranged; an antireflection coating on the pixel definition layer; and an anode layer on the light-emitting layer.