Display screen and electronic device

1. A display screen, comprising:

a liquid crystal display panel comprising a light-transmitting area; and

a fingerprint recognition module embedded in the liquid crystal display panel and comprising:

a fingerprint sensor corresponding to the light-transmitting area and comprising a first side close to a light-emitting side of the liquid crystal display panel; and

an anti-interference film disposed on the first side of the fingerprint sensor, corresponding to the fingerprint sensor, and comprising a plurality of light-shielding sublayers, wherein each of the light-shielding sublayers comprises a plurality of opening portions and a plurality of light-shielding portions, and an orthographic projection of light-shielding portions of one of two adjacent light-shielding sublayers on the liquid crystal display panel partially overlaps with an orthographic projection of opening portions of the other light-shielding sublayer on the liquid crystal display panel; the liquid crystal display panel further comprises a second substrate close to the light-emitting side; the second substrate further comprises a base substrate and a color resist layer, the color resist layer is disposed on a side of the base substrate close to the first substrate, and the anti-interference film is disposed between the base substrate and the color resist layer.

2. The display screen according to claim 1 , wherein the anti-interference film further comprises a plurality of light-transmitting holes, and a ratio of a total thickness of the anti-interference film to an aperture of each of the light-transmitting holes is 6:1 or more.

3. The display screen according to claim 2 , wherein the aperture of each of the light-transmitting holes is 1 μm to 2 μm.

4. The display screen according to claim 2 , wherein a distance between two adjacent light-shielding portions is 3 μm to 4 μm.

5. The display screen according to claim 3 , wherein the anti-interference film further comprises a plurality of flat layers made of a transparent resin, wherein each of the flat layers is disposed between two adjacent light-shielding sub-layers.

6. The display screen according to claim 1 , wherein the liquid crystal display panel further comprises:

a first substrate provided with a scan line, wherein the scan line covers the fingerprint sensor.

7. The display screen according to claim 1 , wherein

the liquid crystal display panel further comprises a first substrate;

the fingerprint sensor is disposed on a light-emitting side of the first substrate; and

the anti-interference film is disposed in the second substrate.

8. The display screen according to claim 7 , wherein the color resist layer comprises a plurality of color resists and is provided with a first opening corresponding to the anti-interference film.

9. The display screen according to claim 1 , wherein the liquid crystal display panel further comprises a buffer layer disposed between the color resist layer and the base substrate, the buffer layer is provided with a second opening, and the anti-interference film is disposed in the second opening.

10. An electronic device, comprising a display screen, wherein the display screen comprises:

a liquid crystal display panel comprising a light-transmitting area; and

a fingerprint recognition module embedded in the liquid crystal display panel and comprising:

a fingerprint sensor corresponding to the light-transmitting area and comprising a first side close to a light-emitting side of the liquid crystal display panel; and

an anti-interference film disposed on the first side of the fingerprint sensor, corresponding to the fingerprint sensor, and comprising a plurality of light-shielding sublayers, wherein each of the light-shielding sublayers comprises a plurality of opening portions and a plurality of light-shielding portions, and an orthographic projection of light-shielding portions of one of two adjacent light-shielding sublayers on the liquid crystal display panel partially overlaps with an orthographic projection of opening portions of the other light-shielding sublayer on the liquid crystal display panel; the liquid crystal display panel further comprises a second substrate close to the light-emitting side; the second substrate further comprises a base substrate and a color resist layer, the color resist layer is disposed on a side of the base substrate close to the first substrate, and the anti-interference film is disposed between the base substrate and the color resist layer.

11. The electronic device according to claim 10 , wherein the anti-interference film further comprises a plurality of light-transmitting holes, and a ratio of a total thickness of the anti-interference film to an aperture of each of the light-transmitting holes is 6:1 or more.

12. The electronic device according to claim 11 , wherein the aperture of each of the light-transmitting holes is 1 μm to 2 μm.

13. The electronic device according to claim 11 , wherein a distance between two adjacent light-shielding portions is 3 μm to 4 μm.

14. The electronic device according to claim 10 , wherein the anti-interference film further comprises a plurality of flat layers made of a transparent resin, wherein each of the flat layers is disposed between two adjacent light-shielding sub-layers.

15. The electronic device according to claim 10 , wherein the liquid crystal display panel further comprises:

a first substrate provided with a scan line, wherein the scan line covers the fingerprint sensor.

16. The electronic device according to claim 10 , wherein

the liquid crystal display panel further comprises a first substrate

the fingerprint sensor is disposed on a light-emitting side of the first substrate; and

the anti-interference film is disposed in the second substrate.

17. The electronic device according to claim 16 , wherein the color resist layer comprises a plurality of color resists and is provided with a first opening corresponding to the anti-interference film.

18. The electronic device according to claim 11 , wherein the liquid crystal display panel further comprises a buffer layer disposed between the color resist layer and the base substrate, the buffer layer is provided with a second opening, and the anti-interference film is disposed in the second opening.