Display panel, manufacturing method thereof, and display apparatus

1. A display panel, comprising a fingerprint identification sensor, a first light shield layer disposed above the fingerprint identification sensor, and a color film layer disposed above the first light shield layer,

wherein the color film layer comprises color filters with different colors and a light transmission part disposed between the color filters with different colors;

the first light shield layer comprises a first opening and a light shield part, wherein the light transmission part and the first opening are configured to allow fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield part is configured to block out stray light, and

wherein the color film layer further comprises a first black matrix disposed between the color filters with different colors, the first black matrix is provided with a second opening which forms the light transmission part, there is an overlapping area between an orthographic projection of the second opening on a base substrate and an orthographic projection of the fingerprint identification sensor on the base substrate, and the second opening pin-hole images a fingerprint in contact with the display panel onto the fingerprint identification sensor.

2. The display panel according to claim 1 , further comprising a base substrate and a plurality of pixel units disposed in a matrix on the base substrate, wherein each pixel unit comprises a plurality of sub-pixels, and each sub-pixel comprises a drive structure layer, a first planarization layer, a first electrode and a pixel define layer,

wherein the drive structure layer is disposed on the base substrate, and the drive structure layer in each sub-pixel comprises a first thin film transistor;

the first planarization layer is disposed on the drive structure layer;

the first electrode is disposed on the first planarization layer and connected to the first thin film transistor in the drive structure layer through a via hole provided on the first planarization layer; and

the pixel define layer is disposed on the first planarization layer and comprises a plurality of pixel openings and retaining walls around the pixel openings, and the pixel openings expose the first electrode.

3. The display panel according to claim 2 , wherein each sub-pixel further comprises a spacer layer, an organic light emitting layer, a second electrode and an encapsulation layer,

wherein the spacer layer is disposed on the pixel define layer;

the organic light emitting layer is disposed on the first electrode;

the second electrode is disposed on the organic light emitting layer; and/or

the encapsulation layer is disposed on the second electrode, and a projection of the encapsulation layer on the base substrate covers the entire substrate.

4. The display panel according to claim 3 , wherein the filter layer is disposed on the light transmission part between the color filters with different colors, or the spacer layer comprises a filter material with a first color as the filter layer, and the filter material with the first color is configured to filter out light that interferes with the fingerprint reflected light.

5. The display panel according to claim 2 , wherein each sub-pixel further comprises the color film layer and an encapsulation layer,

wherein the color film layer is disposed on the encapsulation layer;

the display panel further comprises a touch structure layer disposed between the encapsulation layer and the color film layer,

wherein the touch structure layer comprises a plurality of touch electrodes, and an orthographic projection of the touch electrodes on the base substrate does not overlap with an orthographic projection of the organic light emitting layer on the base substrate.

6. The display panel according to claim 2 , wherein a material of a retaining wall is an organic light shield material, the retaining wall is provided with the first opening and forms the light shield part.

7. The display panel according to claim 2 , further comprising a filter layer disposed above the fingerprint identification sensor and on a path where the fingerprint reflected light passes through the first opening to reach the fingerprint identification sensor.

8. A display apparatus, comprising the display panel according to claim 1 .