CN115933239A - Display panel and splicing display device - Google Patents

Abstract

The embodiment of the application discloses a display panel and a splicing display device; the display panel comprises a first substrate and a second substrate which are arranged oppositely, and frame glue positioned between the first substrate and the second substrate, wherein the display panel comprises a display area and a plurality of sub-pixels arranged in the display area, the frame glue comprises a first part arranged in the display area, and the first part is arranged between at least two adjacent sub-pixels; according to the display panel, the first part of the frame glue is arranged in the display area, the first part is arranged between at least two adjacent pixels, the width of the frame glue occupying the display panel is reduced when the first substrate and the second substrate are bonded, the width of the frame of the display panel is further reduced, and the impression effect of the display panel is improved.

Description

Display panel and splicing display device

technical field

The present application relates to the display field, in particular to a display panel and a spliced display device.

Background technique

In recent years, liquid crystal display panels still occupy a place in the consumer market. Consumers have higher and higher requirements for the width of the frame of the screen. How to reduce the width of the frame has become an important issue.

Therefore, there is an urgent need for a display panel and a spliced display device to solve the above technical problems.

Contents of the invention

The present application provides a display panel and a spliced display device, which can reduce the width of the frame of the current display panel.

The application provides a display panel, including:

a first substrate and a second substrate oppositely arranged;

sealant, located between the first substrate and the second substrate;

Wherein, the display panel includes a display area and a plurality of sub-pixels arranged in the display area, the sealant includes a first part arranged in the display area, at least two adjacent sub-pixels are arranged There is the first part.

In some embodiments, each pixel is arranged along the first direction and the second direction, the outermost row of sub-pixels arranged along the first direction is the first row of pixels, and the outermost row of sub-pixels arranged along the second direction The peripheral column of sub-pixels is the first column of pixels; wherein, between every adjacent two of the sub-pixels in the first row of pixels, and every adjacent two of the sub-pixels in the first column of pixels The first part is arranged between the pixels.

In some embodiments, the sealant further includes a second part; wherein, the second part is located on a side of the first row of pixels away from the center of the first substrate, and is located on the side of the first column of pixels A side away from the center of the first substrate.

In some embodiments, the sealant further includes a third part; wherein, the third part is located on the side of the first row of pixels close to the center of the first substrate, and on the side of the first column of pixels a side close to the center of the first substrate.

In some embodiments, the first part, the second part, the third part, the first substrate and the second substrate enclose a plurality of box structures; the display panel further includes A liquid crystal layer between the first substrate and the second substrate, the liquid crystal layer includes a plurality of first liquid crystal parts, and the first liquid crystal parts are filled in the cell structure.

In some embodiments, the width of the portion of the second portion corresponding to the first row of pixels in the second direction is less than or equal to 35 microns, and the portion of the second portion corresponding to the first row of pixels is The width in the first direction is less than or equal to 35 microns.

In some embodiments, the display panel includes a first column side, a second column side, a first row side and a second row side, the first column side and the second column side are arranged oppositely, and the first column side One row side is opposite to the second row side; the display panel also includes a row driver circuit area and a column driver circuit area arranged outside the display area; wherein, the first row of pixels corresponds to the first The row side, the first column of pixels corresponds to the first column side, the column driving circuit area corresponds to the second row side, and the row driving circuit area corresponds to the second column side.

In some embodiments, each pixel is arranged along the first direction and the second direction, the outermost row of sub-pixels arranged along the first direction is the first row of pixels, and the outermost row of sub-pixels arranged along the second direction The sub-pixels in the three peripheral columns are pixels in the first column group; the light emission colors of two adjacent sub-pixels in the first row of pixels are different; each of the pixels in any column of the first row group of pixels The emission colors of the sub-pixels are the same, and the emission colors of the sub-pixels in any two columns of pixels in the first column group are different; wherein, between every two adjacent sub-pixels in the first row of pixels, And the first part is arranged between every two adjacent sub-pixels in the first column group of pixels.

In some embodiments, the display panel further includes a light shielding portion, and the light shielding portion is disposed between two adjacent sub-pixels; wherein, the orthographic projection of the first part on the first substrate is located at the The light shielding portion is within the orthographic projection on the first substrate.

In some embodiments, the display panel further includes a pad portion disposed inside the first portion.

The present application also provides a spliced display device, comprising at least two spliced display panels, where the display panel is any one of the above-mentioned display panels.

Beneficial effects of the present application: In this application, the first part of the sealant is arranged in the display area, and the first part is arranged between at least two adjacent pixels, and the occupation of the sealant is reduced while bonding the first substrate and the second substrate. The width of the frame of the display panel further reduces the width of the frame of the display panel, improving the appearance effect of the display panel.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic top view of a first structure of a display panel provided by an embodiment of the present application;

Fig. 2 is a schematic structural view of Fig. 1 along the C1-C2 section;

FIG. 3 is a schematic top view of a second structure of a display panel provided by an embodiment of the present application;

FIG. 4 is a schematic top view of a third structure of a display panel provided by an embodiment of the present application;

Fig. 5 is a schematic structural view of Fig. 4 along the D1-D2 section;

Fig. 6 is a schematic structural diagram of a spliced display device provided by an embodiment of the present application;

Fig. 7 is a schematic top view of the first type of spliced display device provided by the embodiment of the present application;

Fig. 8 is a second schematic top view of the spliced display device provided by the embodiment of the present application;

FIG. 9 is a schematic top view of a third type of spliced display device provided by an embodiment of the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application. In addition, it should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application. In this application, unless stated to the contrary, the used orientation words such as "up" and "down" usually refer to up and down in the actual use or working state of the device, specifically the direction of the drawing in the drawings ; while "inside" and "outside" refer to the outline of the device.

In recent years, liquid crystal display panels still occupy a place in the consumer market. Consumers have higher and higher requirements for the width of the frame of the screen. How to reduce the width of the frame has become an important issue.

Referring to FIG. 1 to FIG. 5, the embodiment of the present application provides a display panel 100, including:

The first substrate 200 and the second substrate 300 arranged oppositely;

Sealant 400, located between the first substrate 200 and the second substrate 300;

Wherein, the display panel 100 includes a display area A and a plurality of sub-pixels 110 arranged in the display area A, the sealant 400 includes a first part 410 arranged in the display area A, at least two adjacent The first portion 410 is disposed between the sub-pixels 110 .

In the present application, the first part of the sealant is arranged in the display area, and the first part is arranged between at least two adjacent pixels, and at the same time of bonding the first substrate and the second substrate, the frame glue occupies the frame of the display panel. The width further reduces the width of the frame of the display panel to improve the look and feel of the display panel.

The technical solution of the present application will now be described in conjunction with specific embodiments.

In this embodiment, please refer to FIG. 1 , FIG. 4 , and FIG. 5 , the display panel 100 includes a first substrate 200 and a second substrate 300 disposed opposite to each other, and is located between the first substrate 200 and the second substrate 300 The frame glue 400 between them, wherein, the display panel 100 includes a display area A and a plurality of sub-pixels 110 arranged in the display area A, and the frame glue 400 includes a first part 410 arranged in the display area A , the first portion 410 is disposed between at least two adjacent sub-pixels 110 .

The sealant 400 includes a first part 410 disposed in the display area A, and a part of the sealant 400 is disposed in the display area A, and the first part 410 is disposed between pixels, which does not affect the normal display and can provide adhesive force, In order to bond the first substrate 200 and the second substrate 300, the frame glue 400 corresponding to part of the frame can be reduced or even eliminated, and the frame glue 400 should not be provided in the area where the frame glue 400 should be provided, so that the width of the corresponding frame of the display panel 100 The reduction or even elimination improves the visual effect of the display panel 100 .

In some embodiments, please refer to FIG. 5 , the first substrate 200 and the second substrate 300 are two opposite substrates, and the specific structures and types of the first substrate 200 and the second substrate 300 can be For convenience of description, the first substrate 200 is used as the array substrate, the display panel 100 includes a COA (Color Filter On Array) technical structure, and the color filter layer 230 is integrated on the side of the array substrate for description.

In some embodiments, please refer to FIG. 5 , the first substrate 200 includes a first substrate 210, a driving circuit layer located on the first substrate 210, and a driving circuit layer located away from the first substrate. The color filter layer 230 on the side of the bottom 210 and the pixel electrode layer 240 on the side of the color filter layer 230 away from the first substrate 210 . The driving circuit layer includes a plurality of thin film transistors 220 .

In some embodiments, referring to FIG. 5 , the second substrate 300 includes a second substrate 310 and a common electrode layer 320 located on a side of the second substrate 310 close to the first substrate 210 .

In some embodiments, the materials of the first substrate 210 and the second substrate 310 can be hard materials, such as glass, or flexible materials, such as polyimide, which are not specifically limited here. .

In some embodiments, please refer to FIG. 1 , the luminous color of the sub-pixel 110 can be any one of red, green, and blue. In the figure, R represents a sub-pixel 110 whose luminous color is red, and G A sub-pixel 110 whose emission color is green is indicated, and B indicates a sub-pixel 110 whose emission color is blue.

In some embodiments, please refer to FIG. 1 and FIG. 5 , the color filter layer 230 includes a plurality of color resists 231 , and the colors of the color resists 231 correspond to the light emitting colors of the sub-pixels 110 .

In some embodiments, please refer to FIG. 1 , each pixel is arranged along the first direction and the second direction, and the outermost row of sub-pixels 110 arranged along the first direction is the first row of pixels 120 , and along the first direction The outermost column of sub-pixels 110 arranged in the second direction is the first column of pixels 130; wherein, in the first row of pixels 120, between every two adjacent sub-pixels 110 and the first The first portion 410 is disposed between every two adjacent sub-pixels 110 in a row of pixels 130 .

The frame glue 400 is set in the edge area, which has the effect of blocking water and oxygen. At the same time, in the first row of pixels 120 and the first column of pixels 130, the first part 410 is set between every two adjacent sub-pixels 110 , the bonding force of the sealant 400 can be further strengthened, so that the first substrate 200 and the second substrate 300 have a better bonding effect.

In some embodiments, please refer to FIG. 1 , the first direction is the row direction, parallel to the X-axis; the second direction is the column direction, parallel to the Y-axis.

In some embodiments, please refer to FIG. 1 , the sealant 400 further includes a second portion 420 ; wherein, the second portion 420 is located on a side of the first row of pixels 120 away from the center of the first substrate 200 side, and the side of the first column of pixels 130 away from the center of the first substrate 200 .

The second part 420 is arranged around the periphery of the first row of pixels 120 and the first column of pixels 130 to block water and oxygen and provide adhesion, forming the first line of defense against water and oxygen, and at the same time The bonding force of the sealant 400 can be further strengthened, so that the first substrate 200 and the second substrate 300 have a better bonding effect.

In some embodiments, please refer to FIG. 5 , the thickness of the second portion 420 is greater than the thickness of the first portion 410 . If the display panel 100 includes a COA technology structure, the first part 410 corresponds to the color resist 231 , and the second part 420 does not correspond to the color resist 231 , so the thickness of the second part 420 is greater than that of the first part 410 to compensate for the level difference.

In some embodiments, please refer to FIG. 3 , between every two adjacent sub-pixels 110 in the first row of pixels 120 and between every adjacent two sub-pixels in the first row of pixels 130 The first part 410 is arranged between 110 . Form the second line of defense against water and oxygen.

In some embodiments, please refer to FIG. 3 , the sealant 400 further includes a third portion 430 ; wherein, the third portion 430 is located at a portion of the first row of pixels 120 close to the center of the first substrate 200 side, and the side of the first row of pixels 130 close to the center of the first substrate 200 .

The third part 430 is arranged around the inner side of the first row of pixels 120 and the first column of pixels 130 , providing adhesive force and forming a third line of defense against water and oxygen, and can further strengthen the sealant 400 The bonding force is better, so that the first substrate 200 and the second substrate 300 have a better bonding effect.

In some embodiments, please refer to FIG. 4 , each pixel is arranged along the first direction and the second direction, and the outermost row of sub-pixels 110 arranged along the first direction is the first row of pixels 120 , and along the first direction The three outermost columns of the sub-pixels 110 arranged in the second direction are the first row group of pixels 140; the light emission colors of two adjacent sub-pixels 110 in the first row of pixels 120 are different; The light emitting colors of the sub-pixels 110 in any column of a group of pixels 140 are the same, and the colors of the sub-pixels 110 in any two columns of the first group of pixels 140 are different; wherein, the first The first portion 410 is disposed between every two adjacent sub-pixels 110 in the row of pixels 120 and between every two adjacent sub-pixels 110 in the first column group of pixels 140 .

One sub-pixel 110 with red emission color, one sub-pixel 110 with green emission color, and one sub-pixel 110 with blue emission color constitute a pixel, which is the basic composition of resolution. The first row of pixels 120 and the second row of pixels The liquid crystal molecules in a column group of pixels 140 are relatively independent, and there may be differences in driving display with normal liquid crystal molecules in the entire layer. Both the first row of pixels 120 and the first column group of pixels 140 contain light emitting colors of red, The green and blue sub-pixels can mix colors to emit white light, which reduces the risk of monochromatic color shift in the first row of pixels 120 and the first column group of pixels 140, and ensures the display effect.

In some embodiments, please refer to FIG. 4 , the second portion 420 is located on the side of the first row of pixels 120 away from the center of the first substrate 200 , and is located on the side of the first row of pixels 140 away from the center of the first substrate 200 . One side of the center of the first substrate 200 described above.

In some embodiments, please refer to FIG. 4 , the third portion 430 is located on the side of the first row of pixels 120 close to the center of the first substrate 200 , and is located on the side of the first row of pixels 140 close to the center of the first substrate 200 . One side of the center of the first substrate 200 described above.

In some embodiments, please refer to FIGS. A cell structure 520; the display panel 100 further includes a liquid crystal layer located between the first substrate 200 and the second substrate 300, the liquid crystal layer includes a plurality of first liquid crystal parts 510, the first liquid crystal The portion 510 is filled in the box structure 520 .

It is easy to understand that the box structure 520 in the first column of pixels 130 can refer to the box structure 520 of the first column of pixels 140 , and the drawing will not be repeated here.

One cell structure 520 corresponds to one sub-pixel 110, and the cell structure 520 is filled with the first liquid crystal portion 510, so that two adjacent first liquid crystal portions 510 are arranged at intervals, reducing adjacent The rotation of the liquid crystal molecules in the two first liquid crystal portions 510 affects the display effect of the sub-pixel 110 corresponding to the cell structure 520 .

In some embodiments, please refer to FIG. 1 and FIG. 2 , the display panel 100 includes a first column side 1011 , a second column side 1012 , a first row side 1021 and a second row side 1022 , and the first column side 1011 is set opposite to the second column side 1012, and the first row side 1021 is set opposite to the second row side 1022; the display panel 100 also includes a row drive circuit area set outside the display area A B and column drive circuit area; wherein, the first row of pixels 120 corresponds to the first row side 1021, the first column of pixels 130 corresponds to the first column side 1011, and the column drive circuit area corresponds to the first column side 1011 The second row side 1022 , the row driving circuit area B corresponds to the second column side 1012 . Please refer to FIG. 4 , the first row group of pixels 140 corresponds to the first row edge 1011 . For easy understanding, the column driving circuit area is not drawn in the figure.

The column driver circuit area and the row driver circuit area B can be set outside the display area A, the sealant 400 includes a fourth part 440 and a fifth part 450, the fourth part 440 corresponds to the column driver In the circuit area, the fourth part 440 is disposed on a side of the column driving circuit area away from the display area A or is disposed on a side away from the display area A and overlaps part of the column driving circuit area. The fifth part 450 corresponds to the row driving circuit area B, and the fifth part 450 is disposed on the side of the row driving circuit area B away from the display area A or on the side away from the display area A And it overlaps with part of the row driving circuit area B. The display panel 100 also includes a binding area, and the row driving circuit area B is disposed in the binding area.

At least the border widths of the regions opposite to the column driver circuit region and the region opposite to the row driver circuit region B can be reduced to improve the visual effect of the display panel 100 .

Further, the edge of the second part 420 can be flush with the first column side 1011 and the first row side 1021, so as to further reduce the opposite side area of the column driving circuit area and the opposite side area of the row driving circuit area B The width of the frame is improved to improve the look and feel of the display panel 100 .

In some embodiments, the width of the portion of the second portion 420 corresponding to the first row of pixels 120 in the second direction is less than or equal to 35 microns, and the second portion 420 corresponds to the first row of pixels The width of the portion 130 in the first direction is less than or equal to 35 microns.

The first part 410, the second part 420, and the third part 430 can form a mesh-shaped sealant at the first row side 1021 and the first column side 1011 to provide strong adhesion force, and bond the first substrate and the second substrate, so that the original peripheral parts at the first row side 1021 and the first column side 1011 (opposite sides of the row driver circuit area and the column driver circuit area) can be omitted. Frame glue, save the position of the original frame glue, please refer to Figure 5, the display panel 100 also includes a light shielding part 600, the second part 420 is also provided with a light shielding part 600 for shielding, so the second part 420 can be placed The width of the part 420 is narrowed, which is smaller than the width of the existing original frame glue, greatly reducing the frame, and providing support for the zero seam of the splicing display device.

In some embodiments, preferably, the width of the second portion 420 corresponding to the first row of pixels 120 in the second direction is less than or equal to 30 microns, and the second portion 420 corresponds to the first row of pixels 120. The width of a column of pixels 130 in the first direction is less than or equal to 30 micrometers.

In some embodiments, the dimensions of the first portion 410 and the third portion 430 can be set according to requirements.

In some embodiments, the first part 410, the second part 420, and the third part 430 can be formed by coating with high-precision coating equipment such as IJP (Ink Jet Printing).

In some embodiments, please refer to FIG. 1 , FIG. 3 , FIG. 4 , and FIG. 5 , the second part 420 is set in contact with the fourth part 440 and the fifth part 450 , and the third part 430 is arranged in contact with the fourth part 440 and the fifth part 450 to form a closed pattern and block the intrusion of water and oxygen.

In some embodiments, please refer to FIG. 5 , the display panel 100 further includes a light shielding portion 600 disposed between two adjacent sub-pixels 110; The orthographic projection on the first substrate 200 is located within the orthographic projection of the light shielding portion 600 on the first substrate 200 .

The light shielding part 600 blocks the first part 410, reducing the influence of the first part 410 on normal display. The light shielding portion 600 is disposed between two adjacent sub-pixels 110 , which can also avoid the influence of light between different sub-pixels 110 .

In some embodiments, please refer to FIG. 5 , the display panel 100 further includes a pad portion 700 disposed inside the first portion 410 .

Since the first part 410 is located in the display area A, the pad part 700 is arranged in the first part 410 to have a buffering effect on the first substrate 200 and the second substrate 300 to prevent the display panel from 100 damage.

In some embodiments, the pad portion 700 is also disposed inside the second portion 420 and the third portion 430 .

In some embodiments, please refer to FIG. 1 , FIG. 3 , FIG. 4 , and FIG. 5 , the distance between the end surface of the second portion 420 close to the second column edge 1012 and the second column edge 1012 is smaller than the distance between the second column edge 1012 and the second column edge 1012 . The distance between the end surface of the three parts 430 close to the second column side 1012 and the second column side 1012, the distance between the end surface of the second part 420 close to the second row side 1022 and the second row side 1022 The distance between the end surface of the third portion 430 close to the second row side 1022 and the second row side 1022 is smaller than that.

The second part 420 is closer to the edge, which can extend the path of water and oxygen intrusion, has a stronger effect of blocking water and oxygen, and prevents water and oxygen from directly intruding into the third part 430 in the display area A, ensuring the display effect.

In some embodiments, please refer to FIG. 5 , part of the common electrode layer 320 is disposed between the first portion 410 and the light shielding portion 600 .

In some embodiments, the display panel 100 further includes a flat part located between the common electrode layer 320 and the light shielding part 600, so as to improve the planarization of the common electrode layer 320 and improve the display effect.

In some embodiments, please refer to FIG. 5 , the first substrate 200 further includes a passivation layer 250 located between the color filter layer 230 and the thin film transistor 220 , and a passivation layer 250 located between the color filter layer 230 away from the The planarization layer 260 on one side surface of the first substrate 210 is described above.

In the present application, the first part of the sealant is arranged in the display area, and the first part is arranged between at least two adjacent pixels, and at the same time of bonding the first substrate and the second substrate, the frame glue occupies the frame of the display panel. The width further reduces the width of the frame of the display panel to improve the look and feel of the display panel.

Please refer to FIG. 6 to FIG. 9 , the embodiment of the present application also provides a spliced display device 10 , which comprises at least two spliced display panels 100 , and the display panel 100 is any one of the above-mentioned display panels 100 .

For the specific structure of the display panel 100 , please refer to any one of the above-mentioned embodiments and drawings of the display panel 100 , which will not be repeated here.

In some embodiments, the spliced display device 10 includes at least two display panels 100. For example, referring to FIG. The side 1021 is spliced correspondingly to the first row side 1021 of another display panel 100; for example, referring to FIG. Corresponding to the splicing setting of the first column side 1011 of another display panel 100; for example, referring to FIG. 1021 is arranged corresponding to the first row side 1021 of another display panel 100 , and the first column side 1011 of one display panel 100 is correspondingly arranged to be spliced with the first row side 1011 of the other display panel 100 . The splicing gap can be further reduced, and the display effect of the splicing display device 10 can be improved.

The first part 410, the second part 420, and the third part 430 can form a mesh-shaped sealant at the first row side 1021 and the first column side 1011 to provide strong adhesion force, and bond the first substrate and the second substrate, so that the original peripheral parts at the first row side 1021 and the first column side 1011 (opposite sides of the row driver circuit area and the column driver circuit area) can be omitted. Frame glue, the position of the original frame glue is omitted. The display panel 100 also includes a light shielding part 600, and the light shielding part 600 is also provided at the place where the second part 420 is located for shielding, so the width of the second part 420 can be reduced. Narrow, smaller than the width of the existing original frame glue, greatly reducing the frame, using the above splicing method, the splicing seam of the splicing display device can be greatly reduced, or even zero splicing.

In some embodiments, please refer to FIG. 6 , the spliced display device 10 further includes a device main body 20, which is integrated with the display panel 100, and the device main body 20 may include a middle frame, etc., so The above-mentioned splicing display device 10 can be a display terminal such as a mobile phone, a tablet, a TV, a giant screen, etc., and is not limited here.

The embodiment of the present application discloses a display panel and a spliced display device; the display panel includes a first substrate and a second substrate oppositely arranged, and a sealant between the first substrate and the second substrate, wherein the display The panel includes a display area and a plurality of sub-pixels arranged in the display area, the sealant includes a first part arranged in the display area, and the first part is arranged between at least two adjacent sub-pixels; the present application adopts the The first part of the frame glue is arranged in the display area, and the first part is arranged between at least two adjacent pixels. While bonding the first substrate and the second substrate, the width of the frame glue occupying the display panel is reduced, so that the display The width of the frame of the panel is further reduced to improve the look and feel of the display panel.

A display panel and a spliced display device provided by the embodiments of the present application have been introduced in detail above. In this paper, specific examples are used to illustrate the principles and implementation methods of the present application. The descriptions of the above embodiments are only used to help understand this application The method of application and its core idea; at the same time, for those skilled in the art, according to the idea of this application, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as Limitations on this Application.

Claims (11)

1. A display panel, comprising:

the first substrate and the second substrate are oppositely arranged;

the frame glue is positioned between the first substrate and the second substrate;

the display panel comprises a display area and a plurality of sub-pixels arranged in the display area, the frame glue comprises a first part arranged in the display area, and the first part is arranged between at least two adjacent sub-pixels.

2. The display panel according to claim 1, wherein the pixels are arranged in a first direction and a second direction, the outermost row of the sub-pixels arranged in the first direction is a first row of pixels, and the outermost column of the sub-pixels arranged in the second direction is a first column of pixels;

the first portion is arranged between every two adjacent sub-pixels in the first row of pixels and between every two adjacent sub-pixels in the first column of pixels.

3. The display panel according to claim 2, wherein the sealant further comprises a second portion;

the second part is positioned on one side of the first row of pixels far away from the center of the first substrate and on one side of the first column of pixels far away from the center of the first substrate.

4. The display panel according to claim 3, wherein the sealant further comprises a third portion;

the third portion is located on one side of the first row of pixels close to the center of the first substrate and on one side of the first column of pixels close to the center of the first substrate.

5. The display panel according to claim 4, wherein the first portion, the second portion, the third portion, the first substrate, and the second substrate enclose a plurality of cell structures;

the display panel further comprises a liquid crystal layer located between the first substrate and the second substrate, the liquid crystal layer comprises a plurality of first liquid crystal parts, and the first liquid crystal parts are filled in the box structure.

6. The display panel according to claim 3, wherein the width of the portion of the second portion corresponding to the first row of pixels in the second direction is less than or equal to 35 micrometers, and the width of the portion of the second portion corresponding to the first column of pixels in the first direction is less than or equal to 35 micrometers.

7. The display panel according to claim 2, wherein the display panel comprises a first column side, a second column side, a first row side and a second row side, the first column side and the second column side are disposed opposite to each other, and the first row side and the second row side are disposed opposite to each other;

the display panel also comprises a row driving circuit area and a column driving circuit area which are arranged outside the display area;

the first row of pixels corresponds to the first row edge, the first column of pixels corresponds to the first column edge, the column driving circuit area corresponds to the second row edge, and the row driving circuit area corresponds to the second column edge.

8. The display panel according to claim 1, wherein the pixels are arranged in a first direction and a second direction, wherein the outermost row of the sub-pixels arranged in the first direction is a first row of pixels, and the outermost three columns of the sub-pixels arranged in the second direction are a first column group of pixels;

the light emitting colors of two adjacent sub-pixels in the first row of pixels are different;

the light emitting colors of the sub-pixels in any one column of the first column group pixels are the same, and the light emitting colors of the sub-pixels in any two columns of the first column group pixels are different;

the first portions are arranged between every two adjacent sub-pixels in the first row of pixels and between every two adjacent sub-pixels in the first column group of pixels.

9. The display panel according to claim 1, further comprising a light shielding portion, wherein the light shielding portion is disposed between two adjacent sub-pixels;

wherein an orthographic projection of the first part on the first substrate is positioned within an orthographic projection of the light shielding part on the first substrate.

10. The display panel of claim 1, further comprising a spacer portion disposed within the first portion.

11. A tiled display device comprising at least two display panels tiled together, wherein the display panels are as claimed in any one of claims 1 to 10.

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