Display panel and display apparatus
A display panel includes a plurality of sub-panels tiled in sequence along a first direction. The sub-panels have a first edge and a second edge in the first direction. The sub-panels include a column of first pixels closest to the first edge, a column of second pixels closest to the second edge, and a plurality of columns of third pixels between the column of first pixels and the column of second pixels. A sum of a distance between effective display bodies in the first pixels and the first edge and a distance between effective display bodies in the second pixels and the second edge is smaller than a spacing between effective display bodies in two adjacent columns of the third pixels.
1. A display panel, comprising a plurality of sub-panels tiled in sequence along a first direction, wherein the sub-panels have a first edge and a second edge in the first direction; wherein the sub-panels comprise a plurality of columns of pixels; wherein the plurality of columns of pixels comprise a column of first pixels closest to the first edge, a column of second pixels closest to the second edge, and a plurality of columns of third pixels between the column of first pixels and the column of second pixels; wherein an effective display body is provided in each of the first pixels, the second pixels and the third pixels, and a sum of a distance between effective display bodies in the first pixels and the first edge and a distance between effective display bodies in the second pixels and the second edge is smaller than a spacing between effective display bodies in two adjacent columns of third pixels.
2. The display panel of claim 1 , wherein the distance between effective display bodies in the first pixels and the first edge is p8, the distance between effective display bodies in the second pixels and the second edge is p9; wherein the third pixels have a first boundary towards the first edge and a second boundary towards the second edge, a distance between effective display bodies in the third pixels and the first boundary and a distance between effective display bodies in the third pixels and the second boundary are p1 and p4, respectively; wherein a width of a seam between two adjacent sub-panels in the first direction is w1; and wherein a difference between a sum of p1 and p4 and a sum of p8 and p9 is substantially equal to w1.
3. The display panel of claim 1 , wherein the third pixels have a first boundary towards the first edge and a second boundary towards the second edge; wherein a distance between effective display bodies in the third pixels and the first boundary and a distance between effective display bodies in the third pixels and the second boundary are p1 and p4 respectively; wherein a distance between effective display bodies in the first pixels and a boundary of the first pixels towards the second edge is p24, a distance between effective display bodies in the second pixels and a boundary of the second pixels towards the first edge is p21; and wherein p21=p1, and p24=p4.
4. The display panel of claim 3 , wherein a distance between effective display bodies in the first pixels and the first edge is p8, a distance between effective display bodies in the second pixels and the second edge is p9, and wherein p9<p4, and p8=p1.
5. The display panel of claim 3 , wherein a distance between effective display bodies in the first pixels and the first edge is p8, a distance between effective display bodies in the second pixels and the second edge is p9, and wherein p9=p4, and p8<p1.
6. The display panel of claim 3 , wherein a distance between effective display bodies in the first pixels and the first edge is p8, a distance between effective display bodies in the second pixels and the second edge is p9, and wherein p9<p4, and p8<p1.
7. The display panel of claim 1 , wherein the third pixels have a first boundary towards the first edge and a second boundary towards the second edge; wherein a distance between effective display bodies in the third pixels and the first boundary and a distance between effective display bodies in the third pixels and the second boundary are p1 and p4 respectively; wherein a distance between effective display bodies in the first pixels and a boundary of the first pixels towards the second edge is p24, a distance between effective display bodies in the second pixels and a boundary of the second pixels towards the first edge is p21, a distance between effective display bodies in the first pixels and the first edge is p8, a distance between effective display bodies in the second pixels and the second edge is p9; and wherein p9<p4, p21<p1, p8=p1, and p24=p4.
8. The display panel of claim 7 , wherein a width of the third pixels in the first direction is p, and wherein p1−p21≤p*δ, and 3%≤δ≤5%.
9. The display panel of claim 7 , wherein the sub-panels further comprise k columns of fourth pixels between the column of second pixels and the plurality of columns of third pixels; wherein effective display bodies are arranged in the fourth pixels; wherein a distance between effective display bodies in the fourth pixels and a boundary of the fourth pixels towards the first edge is p22, a distance between effective display bodies in the fourth pixels and a boundary of the fourth pixels towards the second edge is p23; and wherein p21<p22, and p22<p1.
10. The display panel of claim 9 , wherein a width of the third pixels in the first direction is p, and wherein p1−p22≤p*δ, (p1+p4)−(p21+p23)≤p*δ, and 3%≤δ≤5%.
11. The display panel of claim 1 , further comprising a plurality of sub-panels tiled in sequence along a second direction, wherein the sub-panels have a third edge and a fourth edge in the second direction; wherein the sub-panels comprise a plurality of rows of pixels; wherein the plurality of rows of pixels comprise a row of fifth pixels closest to the third edge, a row of sixth pixels closest to the fourth edge, and a plurality of rows of the third pixels between the row of fifth pixels and the row of sixth pixels; wherein an effective display body is provided in each of the fifth pixels and the sixth pixels, and a sum of a distance between effective display bodies in the fifth pixels and the third edge and a distance between effective display bodies in the sixth pixels and the fourth edge is smaller than a spacing between effective display bodies in two adjacent rows of third pixels.
12. The display panel of claim 11 , wherein a distance between effective display bodies in the fifth pixels and the third edge is p31, a distance between effective display bodies in the sixth pixels and the fourth edge is p34; wherein the third pixels have a fourth boundary towards the third edge and a third boundary towards the fourth edge; wherein a distance between effective display bodies in the third pixels and the fourth boundary and a distance between effective display bodies in the third pixels and the third boundary are p3 and p2, respectively; wherein a width of a seam between two adjacent sub-panels in the second direction is w2; and wherein a difference between a sum of p3 and p2 and a sum of p31 and p34 is substantially equal to w2.
13. The display panel of claim 11 , wherein the third pixels have a fourth boundary towards the third edge and a third boundary towards the fourth edge; wherein a distance between effective display bodies in the third pixels and the third boundary and a distance between effective display bodies in the third pixels and the fourth boundary are p3 and p2 respectively; wherein a distance between effective display bodies in the fifth pixels and a boundary of the fifth pixels towards the fourth edge is p32, a distance between effective display bodies in the sixth pixels and a boundary of the sixth pixels towards the third edge is p33; and wherein p32=p2, and p33=p3.
14. The display panel of claim 1 , wherein the effective display body comprises a plurality of LED chips and a bank structure around each of the LED chips, and wherein the bank structure is configured to make light emitted from the LED chip converge.
15. The display panel of claim 1 , further comprising a carrier base substrate, wherein a plurality of the sub-panels are tiled in sequence on the carrier base substrate, and wherein the display panel further comprises a fixing glue between the carrier base substrate and the sub-panels.
16. A display apparatus, comprising the display panel according to claim 1 .
17. The display panel of claim 2 , further comprising a plurality of sub-panels tiled in sequence along a second direction, wherein the sub-panels have a third edge and a fourth edge in the second direction; wherein the sub-panels comprise a plurality of rows of pixels; wherein the plurality of rows of pixels comprise a row of fifth pixels closest to the third edge, a row of sixth pixels closest to the fourth edge, and a plurality of rows of the third pixels between the row of fifth pixels and the row of sixth pixels; wherein an effective display body is provided in each of the fifth pixels and the sixth pixels, and a sum of a distance between effective display bodies in the fifth pixels and the third edge and a distance between effective display bodies in the sixth pixels and the fourth edge is smaller than a spacing between effective display bodies in two adjacent rows of third pixels.
18. The display panel of claim 3 , further comprising a plurality of sub-panels tiled in sequence along a second direction, wherein the sub-panels have a third edge and a fourth edge in the second direction; wherein the sub-panels comprise a plurality of rows of pixels; wherein the plurality of rows of pixels comprise a row of fifth pixels closest to the third edge, a row of sixth pixels closest to the fourth edge, and a plurality of rows of the third pixels between the row of fifth pixels and the row of sixth pixels; wherein an effective display body is provided in each of the fifth pixels and the sixth pixels, and a sum of a distance between effective display bodies in the fifth pixels and the third edge and a distance between effective display bodies in the sixth pixels and the fourth edge is smaller than a spacing between effective display bodies in two adjacent rows of third pixels.
19. The display panel of claim 4 , further comprising a plurality of sub-panels tiled in sequence along a second direction, wherein the sub-panels have a third edge and a fourth edge in the second direction; wherein the sub-panels comprise a plurality of rows of pixels; wherein the plurality of rows of pixels comprise a row of fifth pixels closest to the third edge, a row of sixth pixels closest to the fourth edge, and a plurality of rows of the third pixels between the row of fifth pixels and the row of sixth pixels; wherein an effective display body is provided in each of the fifth pixels and the sixth pixels, and a sum of a distance between effective display bodies in the fifth pixels and the third edge and a distance between effective display bodies in the sixth pixels and the fourth edge is smaller than a spacing between effective display bodies in two adjacent rows of third pixels.
20. The display panel of claim 5 , further comprising a plurality of sub-panels tiled in sequence along a second direction, wherein the sub-panels have a third edge and a fourth edge in the second direction; wherein the sub-panels comprise a plurality of rows of pixels; wherein the plurality of rows of pixels comprise a row of fifth pixels closest to the third edge, a row of sixth pixels closest to the fourth edge, and a plurality of rows of the third pixels between the row of fifth pixels and the row of sixth pixels; wherein an effective display body is provided in each of the fifth pixels and the sixth pixels, and a sum of a distance between effective display bodies in the fifth pixels and the third edge and a distance between effective display bodies in the sixth pixels and the fourth edge is smaller than a spacing between effective display bodies in two adjacent rows of third pixels.