Color filter substrate, display panel and display device
A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a plurality of edge pixels. Each edge pixel includes a plurality of subpixels. Each subpixel is divided by the border line into a display portion at the display region and a non-display portion beyond the display region. The non-display portion is covered with a light-shielding layer. The plurality of subpixels includes a standard subpixel and a plurality of to-be-adjusted subpixels. For each to-be-adjusted subpixel, an additional light-shielding layer is provided at the display portion of the to-be-adjusted subpixel, or the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with at least one aperture.
1. A color filter substrate, comprising a plurality of edge pixels, wherein each edge pixel is divided by a border line of a display region, each edge pixel comprises a plurality of subpixels, each subpixel is divided by the border line into a display portion at the display region and a non-display portion beyond the display region, and the non-display portion is covered with a light-shielding layer;
the plurality of subpixels comprises a standard subpixel and a plurality of to-be-adjusted subpixels; and
for each to-be-adjusted subpixel, an additional light-shielding layer is provided at the display portion of the to-be-adjusted subpixel in such a manner that a difference between an area of the display portion of the to-be-adjusted subpixel and an area of the additional light-shielding layer is equal to an area of the display portion of the standard subpixel, or the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with at least one aperture in such a manner that a sum of a total area of the at least one aperture and an area of the display portion of the to-be-adjusted subpixel is equal to an area of the display portion of the standard subpixel;
wherein the additional light-shielding layer comprises a plurality of light-shielding films distributed evenly at the display portion of the to-be-adjusted subpixel.
2. The color filter substrate according to claim 1 , wherein each of the plurality of light-shielding films is of a circular, fan-like or polygonal shape.
3. The color filter substrate according to claim 1 , wherein the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with a plurality of evenly-distributed apertures.
4. The color filter substrate according to claim 3 , wherein each of the plurality of apertures is of a circular, fan-like or polygonal shape.
5. The color filter substrate according to claim 1 , wherein each edge pixel comprises 3 to 5 subpixels.
6. The color filter substrate according to claim 1 , wherein in each edge pixel, the area of the display portion of the standard subpixel is smaller than the area of the display portion of each to-be-adjusted subpixel, or the area of the display portion of the standard subpixel greater than the area of the display portion of each to-be-adjusted subpixel.
7. The color filter substrate according to claim 1 , wherein the subpixels of each edge pixel are arranged in a direction substantially identical to a direction in which subpixels of an internal pixel at the display region are arranged.
8. The color filter substrate according to claim 1 , wherein each of the plurality of light-shielding films is set to be a shape formed by a curve.
9. A display panel, comprising a color filter substrate, wherein the color filter substrate comprises a plurality of edge pixels, each edge pixel is divided by a border line of a display region, each edge pixel comprises a plurality of subpixels, each subpixel is divided by the border line into a display portion at the display region and a non-display portion beyond the display region, and the non-display portion is covered with a light-shielding layer;
the plurality of subpixels comprises a standard subpixel and a plurality of to-be-adjusted subpixels; and
for each to-be-adjusted subpixel, an additional light-shielding layer is provided at the display portion of the to-be-adjusted subpixel in such a manner that a difference between an area of the display portion of the to-be-adjusted subpixel and an area of the additional light-shielding layer is equal to an area of the display portion of the standard subpixel, or the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with at least one aperture in such a manner that a sum of a total area of the at least one aperture and an area of the display portion of the to-be-adjusted subpixel is equal to an area of the display portion of the standard subpixel;
wherein the additional light-shielding layer comprises a plurality of light-shielding films distributed evenly at the display portion of the to-be-adjusted subpixel.
10. The display panel according to claim 9 , wherein each of the plurality of light-shielding films is of a circular, fan-like or polygonal shape.
11. The display panel according to claim 9 , wherein the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with a plurality of evenly-distributed apertures.
12. The display panel according to claim 11 , wherein each of the plurality of apertures is of a circular, fan-like or polygonal shape.
13. The display panel according to claim 9 , wherein each edge pixel comprises 3 to 5 subpixels.
14. The display panel according to claim 9 , wherein in each edge pixel, the area of the display portion of the standard subpixel is smaller than the area of the display portion of each to-be-adjusted subpixel, or the area of the display portion of the standard subpixel greater than the area of the display portion of each to-be-adjusted subpixel.
15. The display panel according to claim 9 , wherein the subpixels of each edge pixel are arranged in a direction substantially identical to a direction in which subpixels of an internal pixel at the display region are arranged.
16. The display panel according to claim 9 , wherein each of the plurality of light-shielding films is set to be a shape formed by a curve.
17. A display device, comprising a display panel which comprises a color filter substrate, wherein the color filter substrate comprises a plurality of edge pixels, wherein each edge pixel is divided by a border line of a display region, each edge pixel comprises a plurality of subpixels, each subpixel is divided by the border line into a display portion at the display region and a non-display portion beyond the display region, and the non-display portion is covered with a light-shielding layer;
the plurality of subpixels comprises a standard subpixel and a plurality of to-be-adjusted subpixels; and
for each to-be-adjusted subpixel, an additional light-shielding layer is provided at the display portion of the to-be-adjusted subpixel in such a manner that a difference between an area of the display portion of the to-be-adjusted subpixel and an area of the additional light-shielding layer is equal to an area of the display portion of the standard subpixel, or the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with at least one aperture in such a manner that a sum of a total area of the at least one aperture and an area of the display portion of the to-be-adjusted subpixel is equal to an area of the display portion of the standard subpixel;
wherein the additional light-shielding layer comprises a plurality of light-shielding films distributed evenly at the display portion of the to-be-adjusted subpixel.
18. The display device according to claim 17 , wherein each of the plurality of light-shielding films is set to be a shape formed by a curve.