Fingerprint recognition device, display screen and display device

A display screen, comprising a protection substrate and a display panel positioned under the protection substrate, wherein the display screen further comprises:

• a glass base positioned under the protection substrate;
• a plurality of detecting electrodes formed on the glass base, capacitance being formed between the plurality of detecting electrodes and ridges or valleys of a fingerprint when touching occurs;
• and
• a control unit used to recognize the fingerprint based on the capacitance,
• wherein the display screen includes a display region and a non-display region surrounding the display region, and wherein the glass base and the control unit are arranged in the non-display region, and
• wherein the display region of the display screen includes touch sensing electrodes arranged in a same layer and having a same material as the plurality of detecting electrodes, and touch driving electrodes arranged intersecting with the touch sensing electrodes.