Curved liquid crystal display panel and curved display device

1. A curved liquid crystal display panel, comprising: a color film substrate and an array substrate that are arranged opposite to each other; wherein

a surface, distal from the array substrate, of the color film substrate is a display surface of the curved liquid crystal display panel, and the display surface is a concave display surface;

an orthographic projection of the color film substrate on the array substrate is within the array substrate;

the color film substrate comprises a first side surface and a second side surface that are arranged opposite to each other, wherein the first side surface and the second side surface are both arc-shaped side surfaces; and

the array substrate comprises a third side surface and a fourth side surface that are arranged opposite to each other, wherein the third side surface and the fourth side surface are both arc-shaped side surfaces; wherein

the first side surface is adjacent to and staggered from the third side surface, and the second side surface is adjacent to and staggered from the fourth side surface; and

at positions where the third side surface and the fourth side surface are disposed, each of a side, proximal to the color film substrate, of the array substrate and a side, distal from the color film substrate, of the array substrate comprises a structure formed by a grinding process;

the curved liquid crystal display panel has a display region and a non-display region disposed on a periphery of the display region;

wherein the curved liquid crystal display panel further comprises a side-coating adhesive disposed within the non-display region and arranged around the color film substrate and the array substrate;

wherein the array substrate comprises a plurality of bonding structures disposed within the non-display region, wherein an arrangement direction of the plurality of bonding structures is parallel to an extension direction of the third side surface, and the plurality of bonding structures are closer to the third side surface than to the fourth side surface;

wherein a vertical distance between the first side surface and the third side surface ranges from 2 mm to 2.5 mm; and

a vertical distance between the second side surface and the fourth side surface ranges from 0.3 mm to 1 mm.

2. The curved liquid crystal display panel according to claim 1 , wherein the structure formed by the grinding process is a round corner or a chamfer.

3. The curved liquid crystal display panel according to claim 1 , wherein the first side surface, the second side surface, the third side surface, and the fourth side surface are in contact with the side-coating adhesive, and the side-coating adhesive covers a protruding region of the array substrate, the protruding region being a region, protruding from the color film substrate, of the side, proximal to the color film substrate, of the array substrate.

4. The curved liquid crystal display panel according to claim 1 , wherein

the color film substrate further comprises a fifth side surface and a sixth side surface that are arranged opposite to each other, the fifth side surface and the sixth side surface being both rectangular side surfaces; and

the array substrate further comprises a seventh side surface and an eighth side surface that are arranged opposite to each other, the seventh side surface and the eighth side surface being both rectangular side surfaces;

wherein the fifth side surface is coplanar with the seventh side surface, and the sixth side surface is coplanar with the eighth side surface.

5. The curved liquid crystal display panel according to claim 4 , further comprising: a liquid crystal layer disposed between the array substrate and the color film substrate.

6. The curved liquid crystal display panel according to claim 5 , further comprising: a first polarizer and a second polarizer;

wherein the first polarizer is disposed on a side, distal from the array substrate, of the color film substrate, and the second polarizer is disposed on a side, distal from the color film substrate, of the array substrate.

7. A curved display device, comprising: a curved liquid crystal display panel and a backlight module;

wherein the curved liquid crystal display panel comprises: a color film substrate and an array substrate that are arranged opposite to each other; wherein

a surface, distal from the array substrate, of the color film substrate is a display surface of the curved liquid crystal display panel, and the display surface is a concave display surface;

an orthographic projection of the color film substrate on the array substrate is within the array substrate;

the color film substrate comprises a first side surface and a second side surface that are arranged opposite to each other, wherein the first side surface and the second side surface are both arc-shaped side surfaces; and

the array substrate comprises a third side surface and a fourth side surface that are arranged opposite to each other, wherein the third side surface and the fourth side surface are both arc-shaped side surfaces; wherein

the first side surface is adjacent to and staggered from the third side surface, and the second side surface is adjacent to and staggered from the fourth side surface; and

at positions where the third side surface and the fourth side surface are disposed, each of a side, proximal to the color film substrate, of the array substrate and a side, distal from the color film substrate, of the array substrate comprises a structure formed by a grinding process;

wherein the curved liquid crystal display panel has a display region and a non-display region disposed on a periphery of the display region; and

the curved liquid crystal display panel further comprises a side-coating adhesive disposed within the non-display region and arranged around the color film substrate and the array substrate;

wherein the array substrate comprises a plurality of bonding structures disposed within the non-display region, wherein an arrangement direction of the plurality of bonding structures is parallel to an extension direction of the third side surface, and the plurality of bonding structures are closer to the third side surface than to the fourth side surface;

wherein a vertical distance between the first side surface and the third side surface ranges from 2 mm to 2.5 mm; and

a vertical distance between the second side surface and the fourth side surface ranges from 0.3 mm to 1 mm.

8. The curved display device according to claim 7 , wherein the structure formed by the grinding process is a round corner or a chamfer.

9. The curved display device according to claim 7 , wherein the first side surface, the second side surface, the third side surface, and the fourth side surface are in contact with the side-coating adhesive, and the side-coating adhesive covers a protruding region of the array substrate, the protruding region being a region, protruding from the color film substrate, of the side, proximal to the color film substrate, of the array substrate.

10. The curved display device according to claim 7 , wherein

the color film substrate further comprises a fifth side surface and a sixth side surface that are arranged opposite to each other, the fifth side surface and the sixth side surface being both rectangular side surfaces; and

the array substrate further comprises a seventh side surface and an eighth side surface that are arranged opposite to each other, the seventh side surface and the eighth side surface being both rectangular side surfaces;

wherein the fifth side surface is coplanar with the seventh side surface, and the sixth side surface is coplanar with the eighth side surface.

11. The curved display device according to claim 10 , wherein the curved liquid crystal display panel further comprises: a liquid crystal layer disposed between the array substrate and the color film substrate.

12. The curved display device according to claim 11 , wherein the curved liquid crystal display panel further comprises: a first polarizer and a second polarizer;

wherein the first polarizer is disposed on a side, distal from the array substrate, of the color film substrate, and the second polarizer is disposed on a side, distal from the color film substrate, of the array substrate.