Splicing display device and display equipment

Abstract

The invention discloses a splicing display device and display equipment, belongs to the technical field of display, and aims to at least solve the technical problem that color edges appear at splicing seams of the splicing display device. The splicing display device comprises a plurality of first display panels and second display panels, a first splicing seam extending in the second direction is arranged between every two adjacent first display panels arranged in the first direction, and the second direction intersects with the first direction. Each first display panel comprises a plurality of first pixel units which are close to the first splicing seam and arranged in the second direction, and each first pixel unit comprises a plurality of pixels which are arranged in the second direction and have different light emitting colors. The second display panel covers the first splicing seam and comprises a plurality of second pixel units arranged in the second direction, and each second pixel unit comprises a plurality of pixels which are arranged in the second direction and have different light emitting colors.

Description

Technical Field

[0001] This application relates to the field of display technology, and in particular to a splicing display device and display equipment. Background Technology

[0002] In existing video wall displays, LED backlight panels are typically placed between adjacent display panels to conceal the seams between them, thus achieving a continuous image display effect. However, since pixels of the same emitting color on both the display panels and the LED backlight panels are arranged along the direction of the seam, this results in noticeable red or blue fringes at the seam, affecting the overall image display quality. Summary of the Invention

[0003] This application provides a splicing display device and display equipment to at least improve the technical problem of colored edges appearing at the splicing seam of the splicing display device.

[0004] To achieve the above objectives, according to a first aspect of this application, a splicing display device is provided, comprising: A plurality of first display panels, wherein two adjacent first display panels arranged along a first direction have a first seam extending along a second direction, the second direction intersecting the first direction; each first display panel includes a plurality of first pixel units arranged near the first seam and along the second direction; each first pixel unit includes a plurality of pixels arranged along the second direction and emitting different colors; and At least one second display panel, the second display panel covering the first splicing seam, and including a plurality of second pixel units arranged along the second direction, each second pixel unit including a plurality of pixels arranged along the second direction and emitting different colors.

[0005] In some embodiments, a second splicing seam extending along the first direction is provided between two adjacent first display panels arranged along the second direction; the first display panel further includes a plurality of third pixel units arranged near the second splicing seam and along the first direction, each third pixel unit including a plurality of pixels arranged along the first direction and emitting different colors; the splicing display device further includes at least one third display panel covering the second splicing seam and including a plurality of fourth pixel units arranged along the first direction, each fourth pixel unit including a plurality of pixels arranged along the first direction and emitting different colors.

[0006] In some embodiments, the first display panel includes an edge pixel column and a plurality of edge pixel rows, wherein the plurality of first pixel units arranged along the second direction constitute the edge pixel column, and the plurality of third pixel units arranged along the first direction constitute an edge pixel row, wherein the number of pixels in each first pixel unit is the same as the number of rows in the edge pixel row.

[0007] In some embodiments, a plurality of pixels in a first pixel unit are each reused as a pixel in a corresponding third pixel unit.

[0008] In some embodiments, the first display panel includes a plurality of edge pixel columns and a plurality of edge pixel rows. The plurality of first pixel units arranged along the second direction form an edge pixel column, and the plurality of third pixel units arranged along the first direction form an edge pixel row. The number of rows in the edge pixel row and the number of columns in the edge pixel column are the same as the number of pixels in the first pixel unit, and the number of pixels in the third pixel unit is the same as the number of pixels in the first pixel unit.

[0009] In some embodiments, in the edge pixel column, the pixels in any two first pixel units are arranged in the same order; in the edge pixel row, the pixels in any two third pixel units are arranged in the same order.

[0010] In some embodiments, the plurality of edge pixel columns are arranged side by side along the first direction, and the arrangement order of the pixels in any two first pixel units in the plurality of edge pixel columns is the same; the plurality of edge pixel rows are arranged side by side along the second direction, and the arrangement order of the pixels in any two third pixel units in the plurality of edge pixel rows is the same.

[0011] In some embodiments, the arrangement order of the pixels in the first pixel unit is the same as the arrangement order of the pixels in the third pixel unit.

[0012] In some embodiments, the first pixel unit includes three pixels with different emission colors, and the three first pixel units arranged along the first direction form a first pixel set; the three third pixel units arranged along the second direction form a second pixel set; the first display panel further includes a plurality of first encapsulations and a plurality of second encapsulations, each of the first encapsulations encapsulating one first pixel set, and each of the second encapsulations encapsulating one second pixel set.

[0013] The splicing display device provided in this application embodiment effectively improves the problem of colored edges appearing near the first splicing seam by including pixels with different light-emitting colors in the multiple pixels arranged along the second direction in the first display panel. Furthermore, the same applies to the problem of colored edges appearing on the second display panel by including pixels with different light-emitting colors in the multiple pixels arranged along the second direction. Therefore, the splicing display device provided in this application embodiment can effectively improve or even avoid the problem of colored edges appearing at the first splicing seam.

[0014] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a splicing display device provided in some embodiments of this application; Figure 2 This is a schematic diagram of the structure of a first display panel according to some embodiments of this application; Figure 3 This is a schematic diagram of the structure of a second display panel according to some embodiments of this application; Figure 4 This is a schematic diagram of the structure of a first display panel according to other embodiments of this application; Figure 5 This is a schematic diagram of the structure of a third display panel according to some embodiments of this application; Figure 6 This is a schematic diagram of the structure of a first display panel according to some embodiments of this application; Figure 7 This is a schematic diagram showing the relative positional relationship between pixel sets and packages according to some embodiments of this application; Figure 8 This is a schematic diagram of the structure of a display device provided in some embodiments of this application. Detailed Implementation

[0017] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings. The described technical solutions are for illustrative purposes only and should not be construed as limiting the scope of protection of this application.

[0018] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first," "second," and similar words do not indicate any order, quantity, or importance, but are only used to distinguish different technical features. The term "multiple" and similar words indicate two or more unless otherwise expressly defined.

[0019] In this application, the descriptions of the various embodiments each have their own emphasis. Parts not described in detail in a particular embodiment can be found in the relevant descriptions of other embodiments. The embodiments, implementation methods, examples, and related technical features of this application can be combined and substituted for each other without conflict.

[0020] Some embodiments of this application provide a splicing display device, such as... Figures 1 to 3 As shown, the splicing display device 100 includes a plurality of first display panels 10 and at least one second display panel 20.

[0021] like Figure 1 and Figure 2As shown, two adjacent first display panels 10 arranged along the first direction X have a first seam F1 extending along the second direction Y, which intersects the first direction X. For example, the second direction Y is perpendicular to the first direction X. Each first display panel 10 includes a plurality of first pixel units 11 arranged near the first seam F1 and along the second direction Y. Each first pixel unit 11 includes a plurality of pixels P arranged along the second direction Y and emitting different colors. For example, each first pixel unit 11 includes a red pixel R, a green pixel G, and a blue pixel B arranged along the second direction Y. The red pixel R emits red light, the green pixel G emits green light, and the blue pixel B emits blue light. Furthermore, the plurality of first pixel units 11 arranged along the second direction Y form an edge pixel column EP1, which is near the first seam F1. One or more edge pixel columns EP1 can be provided near the first seam F1. When only one edge pixel column EP1 is provided, the edge pixel column EP1 is the pixel column closest to the first seam F1 among all pixel columns of the first display panel 10. When multiple edge pixel columns EP1 are provided, the multiple edge pixel columns EP1 are the consecutive pixel columns closest to the first splicing seam F1 among all pixel columns of the first display panel 10. It is worth noting that in the embodiments of this application, "pixel column" includes multiple pixels P located in the same column, and the column direction is the same as the second direction Y.

[0022] like Figure 1 and Figure 3 As shown, the second display panel 20 covers the first splicing seam F1 and includes a plurality of second pixel units 21 arranged along the second direction Y. Each second pixel unit 21 includes a plurality of pixels P arranged along the second direction Y and emitting different colors. For example, each second pixel unit 21 includes a red pixel R, a green pixel G, and a blue pixel B arranged along the second direction Y.

[0023] For the aforementioned splicing display device 100, since the plurality of pixels P arranged along the second direction Y near the first splicing seam F1 in the first display panel 10 include pixels P with different emission colors, the problem of colored edges appearing near the first splicing seam F1 in the first display panel 10 can be effectively improved. Furthermore, since the plurality of pixels P arranged along the second direction Y in the second display panel 20 also include pixels P with different emission colors, the problem of colored edges appearing on the second display panel 20 can be effectively improved. Therefore, the splicing display device 100 provided in this application embodiment can effectively improve or even avoid the problem of colored edges appearing at the first splicing seam F1.

[0024] In some examples, the first display panel 10 can be a liquid crystal display panel, an organic light-emitting diode (OLED) display panel, a mini LED (Mini Light-Emitting Diode) display panel, or a micro LED (Micro Light-Emitting Diode) display panel. The second display panel 20 can be a mini LED display panel or a micro LED display panel.

[0025] In this example, the second display panel 20 can be disposed between two adjacent first display panels 10 arranged along the first direction X, or it can be disposed on the two first display panels 10 and cover the first splicing seam F1. This application embodiment does not limit this.

[0026] In some examples, please refer to [link / reference]. Figure 2 The first display panel 10 may include multiple pixel columns, and the arrangement of pixels P in all pixel columns is the same. The multiple pixels P in each pixel column can be arranged cyclically in the order of "red pixel R, green pixel G, and blue pixel B". That is, in the same pixel column, any two adjacent red pixels R are separated by a green pixel G and a blue pixel B, any two adjacent green pixels G are separated by a red pixel R and a blue pixel B, and any two adjacent blue pixels B are separated by a red pixel R and a green pixel G.

[0027] In some embodiments, such as Figure 1 and Figure 4As shown, two adjacent first display panels 10 arranged along the second direction Y have a second seam F2 extending along the first direction X between them. The first display panel 10 also includes a plurality of third pixel units 12 arranged near the second seam F2 and along the first direction X. Each third pixel unit 12 includes a plurality of pixels arranged along the first direction and emitting different colors. For example, each third pixel unit 12 includes a blue pixel B, a red pixel R, and a green pixel G arranged along the first direction X. Furthermore, the plurality of third pixel units 12 arranged along the first direction X form an edge pixel row EP2, and this edge pixel row EP2 is near the second seam F2. One or more edge pixel rows EP2 can be provided near the second seam F2. When one edge pixel row EP2 is provided, the edge pixel row EP2 is the pixel row closest to the second seam F2 among all pixel rows of the first display panel 10. When multiple edge pixel rows EP2 are provided, the multiple edge pixel rows EP2 are consecutive pixel rows closest to the second seam F2 among all pixel rows of the first display panel 10. It is worth noting that in the embodiments of this application, "pixel row" includes multiple pixels P located in the same row, and the row direction is the same as the first direction X.

[0028] like Figure 1 and Figure 5 As shown, the splicing display device 100 also includes at least one third display panel 30, which covers the second splicing seam F2 and includes a plurality of fourth pixel units 31 arranged along the first direction X. Each fourth pixel unit 31 includes a plurality of pixels P arranged along the first direction X and emitting different colors. For example, each fourth pixel unit 31 includes a red pixel R, a green pixel G, and a blue pixel B arranged along the first direction X.

[0029] In this case, since the plurality of pixels P arranged along the first direction X near the second splicing seam F2 in the first display panel 10 include pixels P with different emission colors, the problem of colored edges appearing near the second splicing seam F2 in the first display panel 10 can be effectively improved. Furthermore, since the plurality of pixels P arranged along the first direction X in the third display panel 30 also include pixels P with different emission colors, the problem of colored edges appearing on the third display panel 30 can be effectively improved. Therefore, the splicing display device 100 provided in this application embodiment can effectively improve or even avoid the problem of colored edges appearing at the first splicing seam F1 and the second splicing seam F2, thereby ensuring that the splicing display device 100 has a good image display effect.

[0030] In some examples, the third display panel 30 can be a Mini LED display panel or a Micro LED display panel.

[0031] In this example, the third display panel 30 can be disposed between two adjacent first display panels 10 arranged along the second direction Y, or it can be disposed above the two first display panels 10 and cover the second splicing seam F2. This application embodiment does not limit this.

[0032] In some examples, four first display panels 10 are provided, and the four first display panels 10 are arranged in an array. A seam (first seam F1 or second seam F2) exists between any two adjacent first display panels 10, and a common gap exists between the four first display panels 10, which communicates with any one of the seams. In this case, one of the second display panel 20 and the third display panel 30 can cover the two seams extending in the same direction and the common gap. For example, as... Figure 1 As shown, the second display panel 20 covers the two first splicing seams F1 and the common gap, so that the splicing display device 100 has a continuous display surface, thereby achieving a good picture display effect.

[0033] In some embodiments, please continue reading Figure 4 The first display panel 10 includes an edge pixel column EP1 and multiple edge pixel rows EP2. Multiple first pixel units 11 arranged along the second direction Y form the edge pixel column EP1, and multiple third pixel units 12 arranged along the first direction X form the edge pixel row EP2. The number of pixels P in each first pixel unit 11 is the same as the number of rows in the edge pixel row EP2. For example, each first pixel unit 11 includes three pixels P, namely a red pixel R, a green pixel G, and a blue pixel B. In this case, the edge pixel row EP2 has three rows.

[0034] In this embodiment, by setting the number of pixels P in the first pixel unit 11 to be equal to the number of rows in the edge pixel row EP2, on the one hand, all pixels P on the first display panel 10 can be arranged in an array, thereby ensuring the uniformity of the pixel P arrangement on the first display panel 10 and the same density of pixels P in each display area, thus improving the display effect of the first display panel 10; on the other hand, it can make the number of pixels located in the corner area of ​​the first display panel 10 (which is close to both the first splicing seam F1 and the second splicing seam F2) and located in the row direction match the number of pixels located in the column direction, thereby avoiding the problem of color matching imbalance due to the difference in number, and effectively improving the problem of color transition discontinuity in the corner area.

[0035] In some examples, multiple pixels P in a first pixel unit 11 are each reused as a corresponding pixel P in a third pixel unit 12. That is, multiple pixels P in the first pixel unit 11 located in the corner area of ​​the first display panel 10 are arranged along the second direction X, and these multiple pixels P are also reused in multiple third pixel units 12. For example, Figure 4 The first pixel unit 11 located in the corner area of ​​the first display panel 10 includes a red pixel R, a green pixel G, and a blue pixel B. The blue pixel B is used in the first third pixel unit 12 in the first edge pixel row EP2 (i.e. the pixel row closest to the second splicing seam F2), the green pixel G is used in the first third pixel unit 12 in the second edge pixel row EP2 (i.e. the second pixel row closest to the second splicing seam F2), and the red pixel R is used in the first third pixel unit 12 in the third edge pixel row EP2 (i.e. the third pixel row closest to the second splicing seam F2).

[0036] This configuration enables the first pixel unit 11 located in the corner area of ​​the first display panel 10 to connect different pixel units (first pixel unit 11 and third pixel unit 12) in the row and column directions, thereby achieving a good transition of the emitted light color and improving the display effect of the first display panel 10.

[0037] In some examples, the edge pixel row EP2 has three rows. For the penultimate edge pixel row EP2, multiple pixels P can be arranged in a cyclical order of "blue pixel B, red pixel R, and green pixel G"; for the penultimate edge pixel row EP2, multiple pixels P can be arranged in a cyclical order of "green pixel G, blue pixel B, and red pixel R"; and for the penultimate edge pixel row EP2, multiple pixels P can be arranged in a cyclical order of "red pixel R, green pixel G, and blue pixel B".

[0038] In some examples, for all pixel rows except the edge pixel row EP2, pixels P in each pixel row emit light of the same color.

[0039] In some embodiments, such as Figure 6As shown, the first display panel 10 includes multiple edge pixel columns EP1 and multiple edge pixel rows EP2. Multiple first pixel units 11 arranged along the second direction Y form an edge pixel column EP1, and multiple third pixel units 12 arranged along the first direction X form an edge pixel row EP2. The number of rows in edge pixel row EP2 and the number of columns in edge pixel column EP1 are the same as the number of pixels P in the first pixel units 11, and the number of pixels P in the third pixel units 12 is the same as the number of pixels P in the first pixel units 11. For example, the first pixel unit 11 includes three pixels P, the third pixel unit 12 includes three pixels P, the edge pixel row EP2 has three rows, and the edge pixel column EP1 has three columns.

[0040] Furthermore, in edge pixel column EP1, the pixel P in any two first pixel units 11 is arranged in the same order. In edge pixel row EP2, the pixel P in any two third pixel units 12 is arranged in the same order. For example, for any edge pixel column EP1, multiple pixels P are arranged in a cyclical order of "red pixel R, green pixel G, and blue pixel B"; for any edge pixel row EP2, multiple pixels P are arranged in a cyclical order of "red pixel R, green pixel G, and blue pixel B".

[0041] In this embodiment, the number of rows in edge pixel rows EP2 is the same as the number of columns in edge pixel columns EP1, and both are greater than 1. Thus, multiple edge pixel rows EP2 can be used to optimize the display difference between the first display panel 10 and other display areas in the area near the first splicing seam F1, thereby weakening the visual boundary of the first splicing seam F1 and improving the display effect of the first display panel 10. Furthermore, multiple edge pixel columns EP1 can be used to optimize the display difference between the first display panel 10 and other display areas in the area near the second splicing seam F2, thereby weakening the visual boundary of the second splicing seam F2 and improving the display effect of the first display panel 10.

[0042] In addition, since the number of rows of edge pixel row EP2, the number of columns of edge pixel column EP1, the number of pixels P in the first pixel unit 11, and the number of pixels P in the third pixel unit 12 are all the same, it is possible to arrange all pixels P on the first display panel 10 in an array, thereby ensuring that the density of pixels P is the same in each display area, and thus improving the display effect of the first display panel 10.

[0043] In some embodiments, please continue reading Figure 6Multiple edge pixel columns EP1 are arranged side-by-side along the first direction X. Within these multiple edge pixel columns EP1, the arrangement order of pixels P in any two first pixel units 11 is the same. That is, the arrangement of pixels P in the multiple edge pixel columns EP1 is identical. For example, when there are three edge pixel columns EP1, for the first edge pixel column EP1 (i.e., the pixel column closest to the first seam F1), the second edge pixel column EP1 (i.e., the second pixel column closest to the first seam F1), or the third edge pixel column EP1 (i.e., the third pixel column closest to the first seam F1), the multiple pixels P are arranged cyclically along the second direction Y in the order of "red pixel R, green pixel G, and blue pixel B".

[0044] Multiple edge pixel rows EP2 are arranged side-by-side along the second direction Y. In the multiple edge pixel rows EP2, the arrangement order of pixels P in any two third pixel units 12 is the same. That is, the arrangement of pixels P in the multiple edge pixel rows EP2 is the same. For example, when there are three edge pixel rows EP2, for the last edge pixel row EP2 (i.e., the pixel row closest to the second seam F2), the second to last edge pixel row EP2 (i.e., the second pixel row closest to the second seam F2), or the third edge pixel row EP2 (i.e., the third pixel row closest to the second seam F2), the multiple pixels P are arranged cyclically along the second direction Y in the order of "red pixel R, green pixel G, and blue pixel B".

[0045] This configuration ensures that all first pixel units 11 in multiple edge pixel columns EP1 are arranged in the same order to display pixels P, and all third pixel units 12 in multiple edge pixel rows EP2 are arranged in the same order to display pixels P. As a result, when displaying solid color or finely textured images, the first display panel 10 has a relatively superior image display effect near the splicing seam (first splicing seam F1 or second splicing seam F2).

[0046] In this embodiment, the edge pixel column EP1 and the edge pixel row EP2 are spaced apart. That is, there is no reuse of pixel P in the edge pixel column EP1 and the edge pixel row EP2.

[0047] In some examples, for all pixel rows except the edge pixel row EP2, pixels P in each pixel row emit light of the same color.

[0048] In some embodiments, please continue reading Figure 6The arrangement order of pixels P in the first pixel unit 11 is the same as the arrangement order of pixels P in the third pixel unit 12. For example, if multiple pixels P in the first pixel unit 11 are arranged along the second direction Y in the order of "red pixel R, green pixel G, and blue pixel B", then multiple pixels P in the third pixel unit 12 are also arranged along the first direction X in the order of "red pixel R, green pixel G, and blue pixel B".

[0049] This configuration ensures that the arrangement logic of pixel P in the first pixel unit 11 is the same as that of pixel P in the third pixel unit 12, thereby making the color transition logic of edge pixel column EP1 and edge pixel row EP2 completely identical. In this way, when displaying solid color or finely textured images, the image display effect of the first display panel 10 at the junction of edge pixel column EP1 and edge pixel row EP2 is relatively excellent.

[0050] On the other hand, since the arrangement order of pixels P in the first pixel unit 11 is the same as that of pixels P in the third pixel unit 12, and the only difference is the arrangement direction, the first pixel unit 11 and the third pixel unit 12 can be encapsulated with the same encapsulation material to form an encapsulation body. Then, the corresponding encapsulation body can be installed on the substrate of the first display panel 10 by means of component assembly. This can effectively improve the manufacturing efficiency of the first display panel 10 and enhance the product competitiveness of the splicing display device 100.

[0051] In some embodiments, please continue reading Figure 6 The first pixel unit 11 includes three pixels P with different emission colors. These three first pixel units 11 arranged along the first direction X form a first pixel set 11A. The third pixel unit 12 includes three pixels P with different emission colors. These three third pixel units 12 arranged along the second direction Y form a second pixel set 12A. Since the arrangement order of pixels P in the first pixel unit 11 is the same as the arrangement order of pixels P in the third pixel unit 12, the arrangement of pixels P in the first pixel set 11A differs from that in the second pixel set 12A only in the direction of arrangement. Specifically, in the first pixel set 11A, the pixels P arranged along the first direction X have the same emission color, while the pixels P arranged along the second direction Y have different emission colors, and the pixels P arranged along the second direction Y are arranged in the order of "red pixel R, green pixel G, and blue pixel B". In the second pixel set 12A, the pixels P arranged along the second direction Y have the same emission color, and the pixels P arranged along the first direction X have different emission colors. Furthermore, the pixels P arranged along the first direction X are arranged in the order of "red pixel R, green pixel G, and blue pixel B".

[0052] In this embodiment, as Figure 7 As shown, the first display panel 10 also includes a plurality of first packages 13 and a plurality of second packages 14. Each first package 13 packages a first pixel set 11A, and each second package 14 packages a second pixel set 12A. The first pixel set 11A forms a packaged unit after being packaged by the first package 13, which can be called a MIP chip (Micro-LED In Package). Similarly, the second pixel set 12A forms another packaged unit after being packaged by the second package 14. The only difference between the two packaged units is the arrangement direction of the pixels P.

[0053] This configuration allows the first encapsulation component 13 and the second encapsulation component 14 to encapsulate and protect the first pixel set 11A and the second pixel set 12A respectively, thereby effectively protecting each pixel P and improving the light emission effect of the first pixel set 11A and the second pixel set 12A. Furthermore, since the arrangement of pixels P in the first pixel set 11A differs from that in the third pixel unit 12 only in their arrangement direction, these encapsulation units can be mounted on the substrate of the first display panel 10 by a molding process, thereby driving the pixels in these encapsulation units to emit light. This effectively improves the manufacturing efficiency of the first display panel 10 and enhances the product competitiveness of the splicing display device 100.

[0054] It is worth noting that the first display panel 10 usually has a relatively large display area. Since the packaging unit in this embodiment includes nine pixels P, the manufacturing efficiency of the first display panel 10 can be effectively improved, thereby improving the manufacturing efficiency of the splicing display device 100.

[0055] Furthermore, in this embodiment, pixel P can be a Mini LED (Mini Light-Emitting Diode) chip or a Micro LED (Micro Light-Emitting Diode) chip.

[0056] In some examples, for pixels P other than edge pixel row EP2 and edge pixel column EP1, the nine pixels P arranged in each array can form a third pixel set, and be encapsulated by a third package to form a package unit. The arrangement of pixels P in the third pixel set can be exactly the same as the arrangement of pixels P in the first pixel set, and the third package is made of the same material as the first package. In this case, all package units on the substrate of the first display panel 10 can have the same specifications, and the first display panel 10 can be quickly formed by molding by controlling the placement direction of different package units.

[0057] In some examples, the first package 13 and the second package 14 may be made of resin material, for example.

[0058] This application provides a display device, such as... Figure 8 As shown, the display device 200 includes the splicing display device 100 described in any of the above embodiments.

[0059] Since the display device 200 includes the splicing display device 100, it has the same technical effects as the splicing display device 100 described above, which will not be repeated here.

[0060] The embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A tiled display apparatus, characterized by, The display device comprises: a plurality of first display panels, two adjacent first display panels arranged along a first direction have a first joint seam extending along a second direction, the second direction intersects the first direction, each first display panel comprises a plurality of first pixel units arranged along the second direction close to the first joint seam, each first pixel unit comprises a plurality of pixels arranged along the second direction and having different light-emitting colors; and at least one second display panel covering the first joint seam and comprising a plurality of second pixel units arranged along the second direction, each second pixel unit comprises a plurality of pixels arranged along the second direction and having different light-emitting colors.

2. The tiled display apparatus of claim 1, wherein, Two adjacent first display panels arranged along the second direction have a second joint seam extending along the first direction; the first display panel further comprises a plurality of third pixel units arranged along the first direction close to the second joint seam, each third pixel unit comprises a plurality of pixels arranged along the first direction and having different light-emitting colors. The display device further comprises at least one third display panel covering the second joint seam and comprising a plurality of fourth pixel units arranged along the first direction, each fourth pixel unit comprises a plurality of pixels arranged along the first direction and having different light-emitting colors.

3. The tiled display apparatus of claim 2, wherein, The first display panel comprises one edge pixel column and a plurality of edge pixel rows, the plurality of first pixel units arranged along the second direction form the edge pixel column, the plurality of third pixel units arranged along the first direction form one edge pixel row, and the number of pixels in each first pixel unit is the same as the number of rows of edge pixel rows.

4. The tiled display apparatus of claim 3, wherein, The pixels in one first pixel unit are each multiplexed as the pixels in the corresponding third pixel unit.

5. The tiled display apparatus of claim 2, wherein, The first display panel comprises a plurality of edge pixel columns and a plurality of edge pixel rows, the plurality of first pixel units arranged along the second direction form one edge pixel column, and the plurality of third pixel units arranged along the first direction form one edge pixel row, wherein the number of rows of edge pixel rows and the number of columns of edge pixel columns are the same as the number of pixels in the first pixel units, and the number of pixels in the third pixel units is the same as the number of pixels in the first pixel units.

6. The tiled display apparatus of claim 5, wherein, In the edge pixel column, the arrangement order of the pixels in any two first pixel units is the same; In the edge pixel row, the arrangement order of the pixels in any two third pixel units is the same.

7. The tiled display apparatus of claim 6, wherein, The plurality of edge pixel columns are arranged side by side along the first direction, and in the plurality of edge pixel columns, the arrangement order of the pixels in any two first pixel units is the same; The plurality of edge pixel rows are arranged side by side along the second direction, and in the plurality of edge pixel rows, the arrangement order of the pixels in any two third pixel units is the same.

8. The tiled display apparatus of claim 7, wherein, The arrangement order of the pixels in the first pixel unit is the same as that of the pixels in the third pixel unit.

9. The tiled display apparatus of claim 8, wherein, The first pixel unit includes three pixels with different light-emitting colors, and three first pixel units arranged along the first direction form a first pixel set. Three third pixel units arranged along the second direction form a second pixel set. The first display panel further includes a plurality of first encapsulants and a plurality of second encapsulants, each first encapsulant encapsulating one first pixel set, and each second encapsulant encapsulating one second pixel set.

10. A display device, characterized by comprising: The spliced display device of any one of claims 1-9.

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