Display panel and manufacturing method thereof

1. A display panel, comprising:

a plurality of sub-pixel regions distributed in an array, wherein each of the sub-pixel regions comprises a primary pixel region and a secondary pixel region arranged adjacently, wherein brightness of the secondary pixel region is less than brightness of the corresponding primary pixel region;

wherein each of the sub-pixel regions is provided with a color resist, the color resist disposed in the secondary pixel region is provided with a first hollowed-out portion, so that a thickness of the color resist disposed in the secondary pixel region is less than a thickness of the color resist disposed in the corresponding primary pixel region,

wherein the plurality of sub-pixel regions comprises sub-pixel regions with multiple colors, the thicknesses of the color resists corresponding to the primary pixel regions in different color sub-pixel regions are different, and the thicknesses of the color resists corresponding to the secondary pixel regions in the different color sub-pixel regions are different.

2. The display panel as claimed in claim 1 , wherein the color resist disposed in the primary pixel region is provided with a second hollowed-out portion, and a height of the second hollowed-out portion is less than a height of the first hollowed-out portion.

3. The display panel as claimed in claim 1 , wherein the plurality of sub-pixel regions with multiple colors comprise a red sub-pixel region, a green sub-pixel region, and a blue sub-pixel region.

4. The display panel as claimed in claim 3 , wherein the color resist disposed in the red sub-pixel region is a red color resist, the color resist disposed in the green sub-pixel region is a green color resist, and the color resist disposed in the blue sub-pixel region is a blue color resist.

5. The display panel as claimed in claim 1 , further comprising a first substrate and a second substrate disposed opposite to each other, and a TFT array layer disposed on a side of the first substrate close to the second substrate, wherein the color resist is disposed on a side of the second substrate close to the TFT array layer.

6. The display panel as claimed in claim 1 , further comprising a first substrate and a second substrate opposite to each other, and a TFT array layer disposed on a side of the first substrate close to the second substrate, wherein the color resist is disposed on a side of the TFT array layer close to the second substrate.

7. A display panel, comprising:

a plurality of sub-pixel regions distributed in an array, wherein each of the sub-pixel regions comprises a primary pixel region and a secondary pixel region arranged adjacently, wherein brightness of the secondary pixel region is less than brightness of the corresponding primary pixel region;

wherein each of the sub-pixel regions is provided with a color resist, the color resist disposed in the secondary pixel region is provided with a first hollowed-out portion, the color resist disposed in the primary pixel region is provided with a second hollowed-out portion, and a height of the second hollowed-out portion is less than a height of the first hollowed-out portion, so that a thickness of the color resist disposed in the secondary pixel region is less than a thickness of the color resist disposed in the corresponding primary pixel region,

wherein the plurality of sub-pixel regions comprise sub-pixel regions with multiple colors, thicknesses of the color resists corresponding to the primary pixel regions in different color sub-pixel regions are different, and thicknesses of the color resists corresponding to the secondary pixel regions in the different color sub-pixel regions are different.

8. The display panel as claimed in claim 7 , wherein the plurality of color sub-pixel regions comprises a red sub-pixel region, a green sub-pixel region, and a blue sub-pixel region.

9. A manufacturing method of a display panel, comprising following steps:

forming a plurality of sub-pixel regions distributed in an array, wherein each of the sub-pixel regions comprises a primary pixel region and a secondary pixel region arranged adjacently, wherein brightness of the secondary pixel region is less than brightness of the corresponding primary pixel region;

disposing a color resist in each of the sub-pixel regions; and

forming a first hollowed-out portion on the color resist in the secondary pixel region, so that a thickness of the color resist disposed in the secondary pixel region is less than a thickness of the color resist disposed in the corresponding primary pixel region,

wherein the plurality of sub-pixel regions comprises sub-pixel regions with multiple colors, thicknesses of the color resists corresponding to the primary pixel regions in different color sub-pixel regions are different, and thicknesses of the color resists corresponding to the secondary pixel regions in the different color sub-pixel regions are different.

10. The manufacturing method of the display panel as claimed in claim 9 , wherein the step of forming the first hollowed-out portion on the color resist in the secondary pixel region comprises a following step:

thinning the color resist in the secondary pixel region to form the first hollowed-out portion.

11. The manufacturing method of the display panel as claimed in claim 9 , further comprising:

thinning the color resist in the primary pixel region to form the second hollowed-out portion, wherein a height of the second hollowed-out portion is less than a height of the first hollowed-out portion.

12. The manufacturing method of the display panel as claimed in claim 9 , wherein the plurality of color sub-pixel regions comprises a red sub-pixel region, a green sub-pixel region, and a blue sub-pixel region.

13. The manufacturing method of the display panel as claimed in claim 9 , wherein the display panel further comprises a first substrate and a second substrate disposed opposite to each other, and a TFT array layer disposed on a side of the first substrate close to the second substrate, wherein the color resist is disposed on a side of the second substrate close to the TFT array layer.

14. The manufacturing method of the display panel as claimed in claim 9 , wherein the display panel further comprises a first substrate and a second substrate disposed opposite to each other, and a TFT array layer disposed on a side of the first substrate close to the second substrate, wherein the color resist is disposed on a side of the TFT array layer close to the second substrate.