a base substrate,

a driving circuit layer on the base substrate,

a photosensitive element layer on the base substrate, and

a lens layer on a side of the photosensitive element layer away from the base substrate,

wherein at least one pixel unit of the plurality of pixel units comprises a pixel driving circuit in the driving circuit layer, a plurality of photosensitive elements in the photosensitive element layer and a plurality of lens units in the lens layer, the pixel driving circuit is electrically connected with the plurality of photosensitive elements to drive the plurality of photosensitive elements, and in a direction perpendicular to a surface of the base substrate, the plurality of photosensitive elements are in one-to-one correspondence with and overlap with the plurality of lens units;

the texture recognition device further comprises a first diaphragm layer between the photosensitive element layer and the lens layer, a second diaphragm layer between the first diaphragm layer and the lens layer and a visual field diaphragm layer between the photosensitive element layer and the first diaphragm layer, the first diaphragm layer comprises a plurality of first light transmission openings, the second diaphragm layer comprises a plurality of second light transmission openings, and the visual field diaphragm layer comprises a plurality of third light transmission openings,

an included angle between light, which passes through an edge of the lens unit and is incident into the lens unit along the direction perpendicular to the surface of the base substrate, and a normal line, at a position on which the light is incident, of a surface of the lens unit away from the base substrate is represented by θ1, and the light is refracted by the lens unit and then enters a middle portion of a corresponding third light transmission opening, an included angle between the light refracted by the lens unit and the normal line is represented by θ2, an included angle between the light refracted by the lens unit and the direction perpendicular to the surface of the base substrate is represented by θ3, a refractive index of air is represented by n1, a refractive index of the lens unit is represented by n2,

a distance between a surface of the lens unit close to the base substrate and a surface of the second diaphragm layer away from the base substrate is represented by h1, a distance between a surface of the second diaphragm layer close to the base substrate and a surface of the first diaphragm layer away from the base substrate is represented by h2, a distance between a surface of the first diaphragm layer close to the base substrate and a surface of the visual field diaphragm layer away from the base substrate is represented by h3, and a distance between the surface of the lens unit close to the base substrate and a surface of the visual field diaphragm layer close to the base substrate is represented by h4, a diameter of each of the plurality of first light transmission openings is represented by D1, and