Display screen and display control method therefor, and program product

By setting compensation pixels at the splicing line of the display screen, the color edge problem at the splicing line of the display screen was solved, and a better immersive display effect was achieved.

WO2026148810A1PCT designated stage Publication Date: 2026-07-16UNILUMIN GRP

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
UNILUMIN GRP
Filing Date
2025-06-28
Publication Date
2026-07-16

AI Technical Summary

Technical Problem

Display defects such as colored edges are prone to appear at the splicing line between the two display surfaces, which affects the immersive display effect.

Method used

Compensation pixels are set at the splicing lines of the display screen to supplement the missing basic colors caused by uneven basic color distribution at the splicing lines. For example, a single-color basic color light can be replaced with a multi-color basic color light or alternating pixels can be added.

Benefits of technology

It effectively reduces the likelihood of color fringes or lines appearing when the display shows white, thus enhancing the immersive display experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

Provided in the embodiments of the present disclosure are a display screen and a display control method and apparatus therefor, and a program product. The display screen comprises a first display surface and a second display surface, wherein the first display surface and the second display surface are tiled for display, and primary color lamps of pixels of the first display surface and the second display surface are in a discontinuous arrangement at a tile seam formed by tiling; and compensation pixels are provided at the tile seam where the first display surface is tiled with the second display surface, and the compensation pixels are used for supplementing primary colors missing due to the non-uniform arrangement of primary colors at the tile seam. Compensation pixels are provided at a tile seam to compensate for primary colors missing due to the non-uniform arrangement of primary colors at the tile seam, such that the probability of color fringes or color lines occurring when a display screen displays a white image can be effectively reduced, thereby improving the display experience of the display screen.
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Description

Display screens and their display control methods and programs

[0001] Cross-references

[0002] This application claims priority to Chinese Patent Application No. 202510040004.0, filed on January 7, 2025, entitled “Display screen and display control method and program product thereof”, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to, but is not limited to, the field of displays, including displays and display control methods, devices, and program products thereof. Background Technology

[0004] With the rapid advancement of technology, the development of Mini / Micro LED (miniature / micro-light-emitting diode) technology has attracted widespread attention in the field of display technology. Mini / Micro LED technology, with its superior performance and ever-shrinking chip size, is leading a new trend in display technology.

[0005] In terms of packaging technology, miniature LEDs in Package (MIP) discrete device technology has become the mainstream choice in the field of large-size display devices. MIP technology encapsulates micro-LED chips within a separate package. This discrete device technology offers greater flexibility and scalability, facilitating more complex display designs. For example, MIP technology allows multiple LED screens to be seamlessly connected, forming a continuous, borderless display surface. In immersive display applications, such as building an immersive room composed of five or six LED screens, a comprehensive visual experience can be created for users.

[0006] Public content

[0007] The following is an overview of the subject matter described in detail herein. This overview is not intended to limit the scope of the claims.

[0008] In view of this, embodiments of this application provide a display screen and its display control method and program product to solve the problem that the display screen is prone to display defects such as colored edges at the splicing line between two display surfaces, which is not conducive to improving the immersive display effect of the immersive room.

[0009] A first aspect of this application provides a display screen, the display screen including a first display surface and a second display surface, the first display surface and the second display surface being spliced ​​together, and the arrangement of the basic color lights of the pixels of the first display surface and the second display surface at the splicing line is discontinuous, a compensation pixel is provided at the splicing line where the first display surface and the second display surface are spliced ​​together, the compensation pixel being used to supplement the basic color missing due to the uneven arrangement of the basic color at the splicing line.

[0010] In conjunction with the first aspect, in a first possible implementation of the first aspect, when the first row of basic color lights closest to the splicing line on the first display surface has multiple basic colors alternating, and the first row of basic color lights closest to the splicing line on the second display surface has a single basic color, the compensation pixel is disposed in the second display surface at the first row of basic color lights closest to the splicing line.

[0011] In conjunction with the first possible implementation of the first aspect, in the second possible implementation of the first aspect, the compensation pixel is a multi-color basic color light after some or all of the basic color lights in the first row of basic color lights closest to the splicing line in the second display surface have been replaced.

[0012] In conjunction with the first aspect, in the third possible implementation of the first aspect, when the first row of basic color LEDs closest to the splicing line on the first display surface has a single basic color distribution, the first row of basic color LEDs closest to the splicing line on the second display surface has a single basic color distribution, and the two basic colors are not continuous, the compensation pixel is set in the first display surface at the first row of basic color LEDs closest to the splicing line, and / or in the second display surface at the first row of basic color LEDs closest to the splicing line.

[0013] In conjunction with the third possible implementation of the first aspect, in the fourth possible implementation of the first aspect, the compensation pixel is a multi-color basic color light after some or all of the basic color lights in the first row of basic color lights closest to the splicing line in the first display surface are replaced, and / or, a multi-color basic color light after some or all of the basic color lights in the first row of basic color lights closest to the splicing line in the second display surface are replaced.

[0014] In conjunction with the second possible implementation of the first aspect, in the fifth possible implementation of the first aspect, the compensation pixel includes a multi-color basic color light after some of the basic color lights in the first row of basic color lights closest to the splicing line in the first display surface have been replaced, and a multi-color basic color light after some of the basic color lights in the first row of basic color lights closest to the splicing line in the second display surface have been replaced, and the multi-color basic color lights in the first display surface and the multi-color basic color lights in the second display surface are alternately arranged.

[0015] In a sixth possible implementation of the first aspect, in conjunction with the first possible implementation of the first aspect, the compensation pixel is a pixel or a basic color light added at the splicing line, and the added pixel or basic color light is alternately arranged on both sides of the splicing line according to the direction of the splicing line.

[0016] In conjunction with any one of the first to fifth possible implementations of the first aspect, in the seventh possible implementation of the first aspect, the display screen is a display screen applied to an immersive room. The display screen includes a first side screen, a second side screen, a third side screen, a fourth side screen, a bottom screen, and a top screen. The bottom screen, the first side screen, the third side screen, and the top screen are spliced ​​together in a continuous arrangement of basic color lights in pixels. The four sides of the second side screen and the fourth side screen are spliced ​​with the bottom screen, the first side screen, the third side screen, and the top screen, respectively. The first display surface and the second display surface are the second side screen and the first side screen, the second side screen and the third side screen, the second side screen and the top screen, the second side screen and the bottom screen, the fourth side screen and the first side screen, the fourth side screen and the third side screen, the fourth side screen and the top screen, or the fourth side screen and the bottom screen.

[0017] A second aspect of this application provides a display control method for a display screen, wherein the display screen is the display screen described in any one of the first aspects, and the method includes:

[0018] Detect the display colors of the first display surface and the second display surface at the splicing line; and

[0019] When the display color at the splicing line is white, the compensation pixels in the white display area at the splicing line are controlled to display a compensation color, wherein the compensation color is the basic color that is missing due to uneven distribution of the basic color at the splicing line.

[0020] A third aspect of this application provides a display control device for a display screen, the device comprising:

[0021] A color detection unit is configured to detect the display colors of the first display surface and the second display surface at the splicing line; and

[0022] The compensation unit is configured to control the compensation pixels in the white display area at the splicing line to display a compensation color when the display color at the splicing line is white, wherein the compensation color is a basic color that is missing due to uneven distribution of the basic color at the splicing line.

[0023] A fourth aspect of this application provides a display screen including a memory, a processor, and computer instructions stored in the memory and executable on the processor, wherein when the processor executes the computer instructions, the display screen causes the display screen to perform the method as described in any of the first aspects.

[0024] A fifth aspect of this application provides a computer program product that, when run on a computer, causes the computer to execute the methods described in the first aspect or its various implementations.

[0025] A sixth aspect of this application provides a computer-readable storage medium storing computer instructions that, when executed by a processor, implement the steps of the method as described in any of the first aspects.

[0026] A seventh aspect of this application provides a chip configured to implement the methods in the various implementations of the first aspect described above. Optionally, the chip includes a processor configured to retrieve and execute computer instructions from memory, causing a device equipped with the chip to perform the methods as described in the first aspect or its various implementations.

[0027] The beneficial effects of this application embodiment are: For a display screen including a first display surface and a second display surface, the basic color lamp arrangement of the pixels at the splicing line of the first display surface and the second display surface is not continuous. By setting compensation pixels at the splicing line, the basic color lamps that are missing due to uneven basic color arrangement at the splicing line can be compensated, thereby effectively reducing the probability of color edges or color lines appearing when the display screen displays white, and improving the display experience of the display screen.

[0028] After reading and understanding the accompanying diagrams and detailed descriptions, the other aspects can be understood. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. The accompanying 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.

[0030] Figure 1 is a schematic diagram of the display screen of an immersive display room provided in an embodiment of this application;

[0031] Figure 2 is a schematic diagram of the unfolded display screen of an immersive display room provided in an embodiment of this application;

[0032] Figure 3 is a schematic diagram of a discontinuous splicing method provided in an embodiment of this application;

[0033] Figure 4 is a schematic diagram of a monochrome basic color light being transformed into a multi-color basic color light according to an embodiment of this application;

[0034] Figure 5 is a schematic diagram of a scenario for setting compensation pixels according to an embodiment of this application;

[0035] Figure 6 is a schematic diagram of another scenario with compensation pixels provided in an embodiment of this application;

[0036] Figure 7 is a schematic diagram of the implementation flow of a display control method for a display screen provided in an embodiment of this application;

[0037] Figure 8 is a schematic diagram of a display control device for a display screen provided in an embodiment of this application;

[0038] Figure 9 is a schematic diagram of a display screen provided in an embodiment of this application. Detailed Implementation

[0039] In the following description, details such as specific system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, this application may also be implemented in other embodiments without these details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of this application with unnecessary detail.

[0040] To illustrate the technical solution described in this application, the following examples will be used for explanation.

[0041] With the rapid development of technology, especially in the display technology industry, Mini / Micro LED (miniature / micro-light-emitting diode) technology is becoming the focus. With its excellent performance and increasingly smaller chip size, Mini / Micro LED technology is driving display technology into a new era.

[0042] In the field of packaging technology, miniature LED in Package (MIP) technology, as a discrete device technology, has become dominant in the large-size display market. MIP technology encapsulates miniature LED chips within a separate package, offering greater flexibility and scalability, and facilitating more sophisticated display designs. For example, MIP technology supports seamless splicing of multiple LED screens, creating a continuous, boundless display interface. In immersive display applications, such as constructing immersive spaces with five or six LED screens, it can provide users with a 360-degree visual experience.

[0043] In implementing the embodiments of this disclosure, the applicant discovered that one display surface of the immersive room display screen may be connected to four or more display surfaces, and some display surfaces may be arranged in a certain arrangement direction, resulting in the pixel arrangement of the display surfaces in other arrangement directions being asymmetrical with the pixel arrangement of the display surfaces. When the display screen displays a white image, display defects such as colored edges or colored lines are likely to appear at the splicing line between two display surfaces, which is not conducive to improving the immersive display effect of the immersive room.

[0044] For example, in the design of a display screen for an immersive space, one display surface may be connected to three, four, or more other display surfaces. The pixels of some display surfaces may be arranged in a specific direction, while the arrangement of the basic color LEDs of the pixels on other display surfaces may be discontinuous. For instance, the display screen used in an immersive room, as shown in Figure 1, includes a bottom screen, a top screen, and four side screens (referred to as the first side screen, second side screen, third side screen, and fourth side screen, where the first side screen is located in front of the viewing angle defined in Figure 1, the second side screen is located to the right of the viewing angle defined in Figure 1, the third side screen is located behind the viewing angle defined in Figure 1, and the fourth side screen is located to the left of the viewing angle defined in Figure 1). To improve the display effect, the pixel arrangement of as many display surfaces as possible can be set to a continuous arrangement. For example, in the unfolded schematic diagram of the display screen shown in Figure 2, the first side screen, third side screen, bottom screen, and top screen can be arranged with the basic color LEDs of the pixels extending in a fixed direction.

[0045] The basic color LEDs of a pixel can include LEDs of colors such as red, green, and blue (but are not limited to red, green, and blue). The continuous arrangement of the basic color LEDs means that the basic color LEDs of pixels on both sides of the splicing line between two display surfaces are arranged in the same way, such as extending in the same direction or following the same variation pattern (e.g., red-green-blue variation). As shown in Figure 2, in the unfolded display surface, the basic color LEDs of pixels in the first side screen, third side screen, top screen, and bottom screen extend in the same direction. At the splicing line between any two of these four display surfaces, the basic color LEDs of pixels on both sides of the splicing line are continuously arranged.

[0046] After considering the consistency of pixel extension direction on some display surfaces, when the second and fourth side screens are spliced ​​with the first, third, bottom, and top screens, the arrangement of the basic color LEDs of the pixels will be discontinuous. This discontinuity manifests as different extension directions of the basic color LEDs of the pixels on both sides of the splicing line, or, when the extension directions are the same, the change of the basic colors is discontinuous. For example, in the schematic diagram of the tiled display shown in Figure 2, the discontinuous splicing method presented is shown in Figure 3. The discontinuous splicing method of basic colors includes different extension directions of the basic colors on both sides of the splicing line (as shown in the left figure of Figure 3, the extension direction of the basic color on the left side of the splicing line is perpendicular to the splicing line, and the extension direction of the basic color on the right side of the splicing line is parallel to the splicing line), and the extension directions of the basic colors on both sides of the splicing line are the same, but the order of the basic colors is discontinuous (as shown in the right figure of Figure 3, the extension directions of the basic colors on both sides are the same, but the colors are discontinuous). For example, the discontinuous stitching in Figure 2 includes the stitching between edge 11 and edge 21, edge 22 and edge 31, edge 33 and edge 42, edge 41 and edge 33, edge 12 and edge 51, and edge 32 and edge 52. Among these, the stitching between edge 11 and edge 21, edge 22 and edge 31, edge 33 and edge 42, and edge 41 and edge 33 have different extension directions for the basic color LEDs (one parallel to the stitching line, the other perpendicular). The stitching between edge 12 and edge 51, and edge 32 and edge 52 have the same extension direction for the basic color LEDs, but the arrangement of the basic colors of the pixels is discontinuous (not changing continuously according to the red, green, and blue color scheme).

[0047] This asymmetry can easily lead to issues such as colored edges when displaying white images, such as at the junction of two display surfaces, which is detrimental to enhancing the immersive experience of an immersive space.

[0048] This application provides a display screen in which, when the arrangement of the basic color LEDs of the pixels on the first and second display surfaces is discontinuous, a compensation pixel is provided at the junction of the first and second display surfaces. This compensation pixel can be used to compensate for the missing basic colors due to uneven basic color arrangement at the junction of the first and second display surfaces. The compensation pixel can be a pixel that transforms the basic color LEDs in the pixels at the junction into multi-color basic color LEDs, or it can be a pixel added between the original pixels. The added pixels can be distributed along the junction, for example, they can be distributed along the junction and can be alternately distributed on both sides of the junction.

[0049] The basic colors are the three primary colors, such as red, blue, and green. Alternatively, the basic colors can be other types of colors used as the basis for mixing to generate various colors.

[0050] When changing the monochrome basic color light in the pixels at the splicing line to a multi-color basic color light, each basic element light in the first row closest to the splicing line on one of the display surfaces, or on both display surfaces, can be replaced with a multi-color basic color light. For example, as shown in Figure 4, the replaced multi-color basic color light can display three basic color lights in the original position range of one basic color light, and the three basic color lights evenly divide the original display range of the basic color light.

[0051] It is not limited to replacing each basic element light in the first row closest to the splicing line of one or two display surfaces with multi-color basic color lights. It is also possible to replace some of the basic element lights in the first row closest to the splicing line with multi-color basic color lights. For example, at certain intervals, some of the basic element lights in the first row closest to the splicing line can be replaced with multi-color basic color lights.

[0052] In possible application scenarios, as shown in Figure 5, when the first display surface and the second display surface are spliced ​​together, the color distribution of the first row of basic color lights closest to the splicing line on the first display surface is a combination of multiple basic colors, and the color of the first row of basic color lights closest to the splicing line on the second display surface is a single basic color, some of the basic color lights in the first row of the second display surface closest to the splicing line can be replaced with multi-colored basic color lights. For example, in Figure 5, some basic color lights in the first row of the second display surface closest to the splicing line are selected at intervals to determine the basic color lights that need to be replaced, and the display area of ​​each basic color light that needs to be replaced is used to display three basic color lights.

[0053] In possible application scenarios, when the first display surface and the second display surface are spliced ​​together, and the color of the first row of basic color lights closest to the splicing line on the first display surface is a single basic color, and the two basic colors are not continuous, pixel compensation processing can be performed on the two rows of basic color lights closest to each other on both sides of the splicing line, replacing some or all of the basic color lights in these two rows with multi-colored basic color lights.

[0054] Among them, the two rows of basic color lights closest to the splicing line on both sides are all single colors and are not continuous. As shown in the schematic diagram of splicing line elements in Figure 6, the two rows of basic color lights closest to the splicing line on both sides have the same color, such as red, green or blue.

[0055] In this scenario, the two rows of basic color LEDs closest to the splicing line on both sides can be replaced with multi-color basic color LEDs, or a portion of them can be replaced with multi-color basic color LEDs. For example, all the basic color LEDs closest to the splicing line on one side can be replaced with multi-color basic color LEDs. Alternatively, as shown in Figure 6, a portion of the basic color LEDs closest to the splicing line on both sides can be replaced with multi-color basic color LEDs, with the replaced multi-color basic color LEDs on the first and second sides alternating, meaning the replaced multi-color basic color LEDs on the first side face the unreplaced basic color LEDs on the second side.

[0056] In possible implementations, both rows of basic color LEDs are single colors and discontinuous, or they can be different colors. For example, in the first display surface, the basic color LEDs gradually move away from the splicing line, distributed as red, green, and blue; in the second display surface, the distribution is green, blue, and red. Since the continuous display pattern of the basic color LEDs is red-green-blue-red-green-blue, while the spliced ​​display pattern is red-green-blue-green-blue-red, this indicates that the basic color LEDs of the pixels on the first and second display surfaces are discontinuous. In this case, pixels or basic color LEDs can be added at the splicing line, following the direction of the splicing line. The added basic color LEDs can be the colors missing from the continuous basic color LEDs. For example, in the previous example, the spliced ​​display pattern of the basic color LEDs is red-green-blue-green-blue-red, so a row of red basic color LEDs can be added at the splicing line, or a row of pixels can be added, with each pixel containing multiple basic color LEDs.

[0057] The added pixels or basic color LEDs can be alternately distributed on both sides of the splicing line. This alternating distribution can involve adding a row of basic color LEDs or pixels on both sides of the splicing line, with the basic color LEDs or pixels arranged at certain intervals. The interval positions in the first display surface can correspond to the added positions of pixels or basic color LEDs in the second display surface.

[0058] The display screen in this embodiment can be effectively applied to scenarios such as the immersive room shown in Figure 1, which involve splicing multiple display surfaces. For example, in the display scenario with six spliced ​​display surfaces shown in Figure 1, the display screen includes a first side screen, a second side screen, a third side screen, a fourth side screen, a bottom screen, and a top screen. To maximize the display effect, the basic color LEDs of the pixels on the first side screen, the third side screen, the top screen, and the bottom screen are arranged continuously, and there will be no unevenness in the basic color at the splicing lines between the first side screen, the third side screen, the top screen, and the bottom screen. For the splicing lines between the second side screen and the first side screen, the third side screen, the top screen, and the bottom screen, and between the fourth side screen and the first side screen, the third side screen, the top screen, and the bottom screen, if the arrangement of the basic color LEDs is not continuous, compensation pixels can be set in the manner described above to improve the continuity of the basic color at the splicing lines.

[0059] By setting basic color lights or pixels in the embodiments of this application, pixel compensation can be performed at discontinuous splicing lines, which can effectively improve the continuity of pixel colors at splicing lines. This can effectively reduce the probability of colored edges or lines appearing when white is displayed at splicing lines, thereby improving the immersive display effect.

[0060] Figure 7 is a schematic diagram of a display control method for a display screen according to an embodiment of this application. The method includes:

[0061] In S701, the display colors of the first display surface and the second display surface at the splicing line are detected.

[0062] When multiple displays are spliced ​​together to show content, the content displayed at the splicing lines can be detected in real time, effectively reducing the likelihood of colored edges or lines appearing at these points. Specifically, when detecting displayed color, the position of the splicing line within the image can be determined based on its location, and the displayed color at the splicing line can be determined before playback based on the color distribution of the image. This allows for pre-emptive pixel compensation control at the splicing lines.

[0063] In S702, when the display color at the splicing line is white, the compensation pixels in the white display area at the splicing line are controlled to display the compensation color.

[0064] The compensation color is the basic color that is missing due to uneven distribution of the basic color at the splicing line. This includes basic colors that are arranged in different directions, or basic colors that are arranged in the same direction but in a discontinuous order, i.e., not arranged in the standard color arrangement order.

[0065] The compensation pixels set in the white display area at the splicing line are used to display the missing colors when the basic color arrangement is uneven or discontinuous. By illuminating the missing colors, the basic colors at the splicing line are made continuous, which can effectively reduce the probability of colored edges or lines appearing at the splicing line and improve the immersive display experience of the screen.

[0066] The order of the steps in the above embodiments does not imply the order of execution. The execution order of each process can be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0067] Figure 8 is a schematic diagram of a display control device for a display screen according to an embodiment of this application. The display screen has a display screen with compensated pixels at the splicing line. The device includes:

[0068] The color detection unit 801 is configured to detect the display colors of the first display surface and the second display surface at the splicing line.

[0069] The compensation unit 802 is configured to control the compensation pixels in the white display area at the splicing line to display a compensation color when the display color at the splicing line is white, wherein the compensation color is a basic color that is missing due to uneven distribution of the basic color at the splicing line.

[0070] Figure 9 is a schematic diagram of a display screen provided in an embodiment of this application. As shown in Figure 9, the display screen 9 of this embodiment includes: a processor 90, a memory 91, and computer instructions 92 stored in the memory 91 and executable on the processor 90, such as display screen control instructions. When the processor 90 executes the computer instructions 92, it implements the steps in the display control method embodiments of the various display screens described above. Alternatively, when the processor 90 executes the computer instructions 92, it implements the functions of each module / unit in the various device embodiments described above.

[0071] For example, the computer instruction 92 can be divided into one or more modules / units, which are stored in the memory 91 and executed by the processor 90 to complete this application. The one or more modules / units can be a series of computer instruction segments capable of performing a specific function, which describe the execution process of the computer instruction 92 on the display screen 9.

[0072] The display screen may include, but is not limited to, a processor 90 and a memory 91. Figure 9 is merely an example of a display screen 9 and does not constitute a limitation on the display screen 9. It may include more or fewer components than shown, or combine certain components, or different components. For example, the display screen may also include input / output devices, network access devices, buses, etc.

[0073] The processor 90 may be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0074] The memory 91 can be the internal memory of the display screen 9, such as the hard disk or RAM of the display screen 9. The memory 91 can also be an external storage device of the display screen 9, such as a plug-in hard disk, Smart Media Card (SMC), Secure Digital (SD) card, or Flash Card equipped on the display screen 9. Optionally, the memory 91 can include both the internal memory of the display screen 9 and external storage devices. The memory 91 is configured to store the computer instructions and other instructions and data required by the display screen. The memory 91 can also be configured to temporarily store data that has been output or will be output.

[0075] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is merely an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the names of the functional units and modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The working process of the units and modules in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0076] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0077] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0078] The devices / terminal equipment and methods disclosed in the embodiments provided in this application can be implemented in other ways. For example, the device / terminal equipment embodiments described above are merely illustrative. For instance, the division of modules or units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual coupling or direct coupling or communication connection may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms.

[0079] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to implement the solution of this embodiment according to actual needs.

[0080] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0081] When the integrated module / unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, all or part of the processes in the methods of the above embodiments can also be implemented by hardware related to computer instructions. These computer instructions can be stored in a computer-readable storage medium, and when executed by a processor, they can implement the steps of the various method embodiments described above. The computer instructions include computer code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include: any entity or device capable of carrying the computer code, recording media, USB flash drives, portable hard drives, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media, etc. The content of the computer-readable medium can be appropriately added or removed according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media do not include electrical carrier signals and telecommunication signals.

[0082] In addition, this application also provides a computer program product that, when run on a computer, causes the computer to execute the methods in the above-described implementations.

[0083] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A display screen, comprising a first display surface and a second display surface; wherein, The first display surface and the second display surface are spliced ​​together, and the basic color lights of the pixels of the first display surface and the second display surface are not arranged discontinuously at the splicing line formed by the splicing: wherein, A compensation pixel is provided at the splicing line where the first display surface and the second display surface are spliced ​​together. The compensation pixel is used to supplement the basic colors that are missing due to uneven distribution of basic colors at the splicing line.

2. The display screen according to claim 1, wherein, When the first row of basic color lights closest to the splicing line on the first display surface has multiple basic colors alternating, and the first row of basic color lights closest to the splicing line on the second display surface has a single basic color, the compensation pixel is set in the second display surface at the first row of basic color lights closest to the splicing line.

3. The display screen according to claim 2, wherein, The compensation pixel is a multi-color basic color light after some or all of the basic color lights in the first row of basic color lights closest to the splicing line in the second display surface have been replaced.

4. The display screen according to claim 1, wherein, When the first row of basic color LEDs closest to the splicing line on the first display surface has a single basic color distribution, the first row of basic color LEDs closest to the splicing line on the second display surface has a single basic color distribution, and the two basic colors are not continuous, the compensation pixel is set in the first row of basic color LEDs closest to the splicing line on the first display surface, and / or in the second display surface, at the first row of basic color LEDs closest to the splicing line.

5. The display screen according to claim 4, wherein, The compensation pixel is a multi-color basic color light after some or all of the basic color lights in the first row of basic color lights closest to the splicing line in the first display surface have been replaced, and / or, a multi-color basic color light after some or all of the basic color lights in the first row of basic color lights closest to the splicing line in the second display surface have been replaced.

6. The display screen according to claim 5, wherein, The compensation pixels include multi-color basic color lights after some of the basic color lights in the first row of basic color lights closest to the splicing line in the first display surface have been replaced, and multi-color basic color lights after some of the basic color lights in the first row of basic color lights closest to the splicing line in the second display surface have been replaced, and the multi-color basic color lights in the first display surface and the multi-color basic color lights in the second display surface are arranged alternately.

7. The display screen according to claim 2 or 4, wherein, The compensation pixels are pixels or basic color lights added at the splicing line, and the added pixels or basic color lights are alternately arranged on both sides of the splicing line according to the direction of the splicing line.

8. The display screen according to any one of claims 1-6, wherein, The display screen is used in an immersive room and includes a first side screen, a second side screen, a third side screen, a fourth side screen, a bottom screen, and a top screen. The bottom screen, the first side screen, the third side screen, and the top screen are spliced ​​together in a continuous arrangement of basic color lights in the pixels. The four sides of the second side screen and the fourth side screen are spliced ​​with the bottom screen, the first side screen, the third side screen, and the top screen, respectively. The first display surface and the second display surface are either the second side screen and the first side screen, the second side screen and the third side screen, the second side screen and the top screen, the second side screen and the bottom screen, the fourth side screen and the first side screen, the fourth side screen and the third side screen, the fourth side screen and the top screen, or the fourth side screen and the bottom screen.

9. A display control method for a display screen, wherein the display screen is the display screen according to any one of claims 1-8, the method comprising: Detect the display colors of the first display surface and the second display surface at the splicing line; and When the display color at the splicing line is white, the compensation pixels in the white display area at the splicing line are controlled to display a compensation color, wherein the compensation color is the basic color that is missing due to uneven distribution of the basic color at the splicing line.

10. A computer program product comprising computer instructions that, when executed, cause the method of claim 9 to be performed.