Display Panel and Manufacturing Method Thereof and Display Device

1. A display panel, comprising: a base substrate, and a light-shielding layer and a plurality of wires which are sequentially located on the base substrate in a direction away from the base substrate, wherein the light-shielding layer comprises a plurality of light-shielding structures; the display panel has a transparent display region; orthographic projections of at least two wires located on the transparent display region on the base substrate are located within an orthographic projection of one light-shielding structure on the base substrate; and the one light-shielding structure is configured to shield external light which is emitted to the at least two wires through the base substrate; and wherein a ratio of a width of the first one light-shielding structure to a first spacing is less than 7.5/16.125, and a sum of the width of the first one light-shielding structure and the first spacing is greater than 94.5 microns; the first light-shielding structure is any one of the plurality of light-shielding structures; the first spacing is a distance between the second two adjacent light-shielding structure and the first light-shielding structure; and the second light-shielding structure is adjacent to the first light-shielding structure structures.

2. The display panel according to claim 1, wherein the ratio of the width of the first one light-shielding structure to the first spacing is 7/16, and the sum of the width of the first one light-shielding structure and the first spacing is 115 microns.

3. The display panel according to claim 1, wherein orthographic projections of the plurality of wires on the base substrate are located within orthographic projections of the plurality of light-shielding structures on the base substrate.

4. The display panel according to claim 1, wherein the display panel is a partially transparent display panel.

5. The display panel according to claim 1, wherein the display panel further comprises a protective layer located between the light-shielding layer and the plurality of wires.

6. The display panel according to claim 1, wherein a material of the light-shielding layer comprises metal.

7. The display panel according to claim 1, wherein the display panel further comprises a protective substrate distributed opposite to the base substrate, and the light-shielding layer is located between the base substrate and the protective substrate.

8. The display panel according to claim 1, wherein the display panel comprises a plurality of pixel regions, and wires are arranged between at least two adjacent pixel regions; the pixel region is provided with a pixel unit; the pixel unit comprises a gate electrode, a gate insulating layer, an active layer, a source electrode, a drain electrode, a passivation layer and a pixel electrode, wherein the source electrode and the drain electrode are in contact with the active layer respectively, and the pixel electrode is in contact with the drain electrode.

9. The display panel according to claim 1, wherein the one light-shielding structure and the at least two wires are identical in shape and extending direction.

10. The display panel according to claim 1, wherein the display panel is a full-screen transparent display panel.

11. The display panel according to claim 1, wherein, the display panel is a partially transparent display panel, the display panel comprises a plurality of pixel regions, and wires are arranged between at least two adjacent pixel regions; the pixel region is provided with a pixel unit; the pixel unit comprises a gate electrode, a gate insulating layer, an active layer, a source electrode, a drain electrode, a passivation layer and a pixel electrode, wherein the source electrode and the drain electrode are in contact with the active layer respectively, and the pixel electrode is in contact with the drain electrode; orthographic projections of the plurality of wires on the base substrate are located within orthographic projections of the plurality of light-shielding structures on the base substrate, the one light-shielding structure and the at least two wires are identical in shape and extending direction, a ratio of a width of the first light-shielding structure to the first spacing is 7/16, a sum of the width of the first light-shielding structure and the first spacing is 115 microns, the first light-shielding structure is any one of the plurality of light-shielding structures, the first spacing is a distance between the second two adjacent light-shielding structures and the first light-shielding structure and the second light-shielding structure is adjacent to the first light-shielding structure; and the display panel further comprises: a protective layer located between the light-shielding layer and the plurality of wires and a protective substrate distributed opposite to the base substrate, the light-shielding layer is located between the base substrate and the protective substrate, and a material of the light-shielding layer comprises metal.

12. The method display panel according to claim 11, wherein the ratio of the width of the first one light-shielding structure to the first spacing is 7/16, and the sum of the width of the first one light-shielding structure and the first spacing is 115 microns.

13. A manufacturing method of a display panel, comprising the following steps: forming a light-shielding layer on a base substrate, the light-shielding layer comprising a plurality of light-shielding structures; and forming a plurality of wires on the base substrate on which the light-shielding layer is formed, wherein the display panel has a transparent display region; orthographic projections of at least two wires located on the transparent display region on the base substrate are located within an orthographic projection of one light-shielding structure on the base substrate; and the one light-shielding structure is configured to shield external light which is emitted to the at least two wires through the base substrate; and wherein a ratio of a width of the first light-shielding structure to a first spacing is less than 7.5/16.125, and a sum of the width of the first light-shielding structure and the first spacing is greater than 94.5 microns; the first light-shielding structure is any one of the plurality of light-shielding structures; the first spacing is a distance between the second light-shielding structure and the first light-shielding structure; and the second light-shielding structure is adjacent to the first light-shielding structure.

14. The method according to claim 13, after forming the light-shielding layer on the base substrate, further comprising: forming a protective layer on the base substrate on which the light-shielding layer is formed, wherein the forming a plurality of wires on the base substrate on which the light-shielding layer is formed comprises: forming a plurality of wires on the base substrate on which the protective layer is formed.

15. The method according to claim 13, wherein the forming a light-shielding layer on a base substrate comprises: forming a light-shielding layer on the base substrate by using metal.

16. The method according to claim 13, wherein the method further comprises: arranging the protective substrate opposite to the base substrate, the light-shielding layer being located between the base substrate and the protective substrate.

17. A display device, comprising a display panel, wherein the display panel comprises a base substrate, and a light-shielding layer and a plurality of wires which are sequentially located on the base substrate in a direction away from the base substrate; and wherein the light-shielding layer comprises a plurality of light-shielding structures; the display panel has a transparent display region; orthographic projections of at least two wires located on the transparent display region on the base substrate are located within an orthographic projection of one light-shielding structure on the base substrate; and the one light-shielding structure is configured to shield external light which is emitted to the at least two wires through the base substrate; and wherein a ratio of a width of the first one light-shielding structure to a first spacing is less than 7.5/16.125, and a sum of the width of the first one light-shielding structure and the first spacing is greater than 94.5 microns; the first light-shielding structure is any one of the plurality of light-shielding structures; the first spacing is a distance between the second two adjacent light-shielding structure and the first light-shielding structure; and the second light-shielding structure is adjacent to the first light-shielding structure structures.

18. The display device according to claim 17, wherein the display device is a mobile terminal which comprises a camera; the display panel has a transparent display region and a non-transparent display region; the camera is located on a non-display side of the display panel; and an orthographic projection of the camera on the display panel is located in the transparent display region.

19. The display panel according to claim 1, wherein the display panel comprises a transparent display region, and the orthographic projections of the at least two wires are located on the transparent display region.

20. A display panel, comprising: a base substrate comprising a first display area and a second display area, wherein the second display area is located at one or more sides of the first display area, and wherein a transmittance of the first display area is greater than a transmittance of the second display area; and a light-shielding layer and a plurality of wires located in the first display region, wherein the light-shielding layer comprises a plurality of light-shielding structures, orthographic projections of at least two wires on the base substrate are located within an orthographic projection of one light-shielding structure on the base substrate, and the one light-shielding structure is configured to shield external light emitted to the at least two wires through the base substrate; and wherein a ratio of a width of the one light-shielding structure to a first spacing is less than 7.5/16.125, and a sum of the width of the one light-shielding structure and the first spacing is greater than 94.5 microns; the first spacing is a distance between two adjacent light-shielding structures.

21. The display panel according to claim 20, wherein orthographic projections of the plurality of wires on the base substrate are located within orthographic projections of the plurality of light-shielding structures on the base substrate.

22. The display panel according to claim 20, wherein the display panel further comprises a protective layer located between the light-shielding layer and the plurality of wires.