Display substrate and method for manufacturing the same, fingerprint recognition device and display device

A fingerprint recognition device, comprising:

• a plurality of fingerprint recognition sensors which are spaced apart from each other;
• and
• a black matrix sensor which blocks at least visible light, wherein the black matrix sensor comprises a plurality of first extension portions and a plurality of second extension portions, and the first extension portions intersect the second extension portions to form a plurality of hollow regions,
• wherein orthographic projections of the fingerprint recognition sensors on the black matrix sensor are within a region where the black matrix sensor is located;
• and
• wherein the black matrix sensor comprises an optical sensor;
• and wherein the black matrix sensor comprises a first electrode, a second electrode opposite to the first electrode and a semiconductor layer between the first electrode and the second electrode, the first electrode and the second electrode are successively arranged along a propagation direction of ambient light irradiating the display device, the first electrode is transparent, and the second electrode blocks at least the visible light.

A display substrate, comprising:

• a plurality of functional sensors which are spaced apart from each other;
• and
• a black matrix sensor which blocks at least visible light, wherein the black matrix sensor comprises a plurality of first extension portions and a plurality of second extension portions, and the first extension portions intersect the second extension portions to form a plurality of hollow regions,
• wherein orthographic projections of the functional sensors on the black matrix sensor are within a region where the black matrix sensor is located;
• and
• wherein the black matrix sensor comprises an optical sensor;
• and wherein the black matrix sensor comprises a first electrode, a second electrode opposite to the first electrode and a semiconductor layer between the first electrode and the second electrode, the first electrode and the second electrode are successively arranged along a propagation direction of ambient light irradiating the display device, the first electrode is transparent, and the second electrode blocks at least the visible light.