Brightness compensation method and system of display screen, electronic equipment and storage medium
By obtaining the average and difference values of brightness and calculating the DMR compensation value, brightness compensation is performed on the notch area, which solves the problem of uneven brightness in the notch area and improves the brightness uniformity of the display screen.
Patent Information
- Application Number
- CN202610076129.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-20
- Publication Date
- 2026-03-06
AI Technical Summary
Due to the presence of the notch area, the load distribution in the notch area and its adjacent areas of the display screen is uneven in the horizontal direction, resulting in uneven brightness and a decrease in visual display effect.
By obtaining the average brightness of the normal area and the bangs area, the brightness difference between the bright and dark areas is calculated, and the DMR compensation value of the bright and dark areas is calculated based on these difference values to perform brightness compensation on the bangs area.
It effectively improves the brightness difference between the notch area and the normal display area, and enhances the overall brightness uniformity of the display screen.
Smart Images
Figure CN121617342A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of display technology, and more specifically, to a brightness compensation method, system, electronic device, and storage medium for a display screen. Background Technology
[0002] With the widespread application of full-screen display terminals, some displays have an irregularly shaped structural area at the top of the screen to accommodate cameras and sensors. This area forms a light-emitting area on the display panel that is structurally constrained but still participates in the display, commonly referred to in the industry as the "notch area." In displays with notch areas, due to structural designs such as openings, recesses, or trace avoidance in local areas of the display panel, the notch area and its adjacent areas present an irregular shape in terms of layout structure. This results in differences in the load distribution of the effective light-emitting area in the row direction on the left and right sides of the notch area and inside the notch area.
[0003] Specifically, due to the presence of the notch area, the pixel arrays located in the notch area and its adjacent areas have inconsistent trace lengths, trace densities, and electrical parameter distributions in the row direction. For example, the pixel array trace lengths on the side closer to the notch area are relatively shorter, while those on the side farther from the notch area are relatively longer, resulting in differences in load parameters such as resistance and capacitance in the row direction. These load differences further cause uneven distribution of driving current during the display driving process, resulting in a gradual change in brightness from dark to bright or from bright to dark in the notch area and its adjacent light-emitting areas. This gradual brightness area differs significantly from the normally emitting area, reducing the overall brightness uniformity and visual display effect of the screen. Summary of the Invention
[0004] To address the aforementioned issues, this invention proposes a brightness compensation method, system, electronic device, and storage medium for a display screen, which can improve the overall brightness uniformity of the display screen.
[0005] This invention provides a brightness compensation method for a display screen, the method comprising: acquiring the average brightness of a normal area, the average brightness of a bright area of a notch area, and the average brightness of a dark area of a notch area; acquiring a brightness difference value between the bright and dark areas of the notch area based on the average brightness of the normal area, the average brightness of the bright and dark areas of the notch area; acquiring a bright area DMR compensation value and a dark area DMR compensation value of the notch area based on the bright and dark area DMR compensation values of the notch area; and performing DMR brightness compensation on the notch area of the display screen according to the bright and dark area DMR compensation values of the notch area.
[0006] In one embodiment, the step of obtaining the average brightness of the normal area, the average brightness of the bright area of the bangs area, and the average brightness of the dark area of the bangs area includes: designating areas in the bangs area with brightness values greater than the average brightness of the normal area as bright areas; designating areas in the bangs area with brightness values less than the average brightness of the normal area as dark areas; obtaining the average brightness of the bright area of the bangs area based on the average brightness of the bright areas; and obtaining the average brightness of the dark area of the bangs area based on the average brightness of the dark areas.
[0007] In one embodiment, the step of obtaining the brightness difference value of the bright area of the bangs region and the brightness difference value of the dark area of the bangs region based on the average brightness value of the normal area, the average brightness value of the bright area of the bangs region, and the average brightness value of the dark area of the bangs region includes: obtaining the brightness difference value of the bright area of the bangs region based on the average brightness value of the normal area and the average brightness value of the bright area of the bangs region; and obtaining the brightness difference value of the dark area of the bangs region based on the average brightness value of the normal area and the average brightness value of the dark area of the bangs region.
[0008] In one embodiment, the step of obtaining the bright area DMR compensation value and the dark area DMR compensation value of the bangs area based on the bright area brightness difference value and the dark area brightness difference value of the bangs area includes: obtaining the bright area DMR compensation value of the bangs area based on the bright area brightness difference value, the initial bright area DMR compensation value of the bangs area, and the bright area brightness gain value corresponding to the bright area brightness difference value of the bangs area; and obtaining the dark area DMR compensation value of the bangs area based on the dark area brightness difference value, the initial dark area DMR compensation value of the bangs area, and the dark area brightness gain value corresponding to the dark area brightness difference value of the bangs area.
[0009] The present invention also provides a brightness compensation system for a display screen, the system comprising a brightness acquisition unit, a calculation unit, and a compensation unit: the brightness acquisition unit is used to acquire the average brightness of a normal area, the average brightness of a bright area in the notch area, and the average brightness of a dark area in the notch area; the calculation unit is used to acquire, based on the average brightness of the normal area, the average brightness of the bright area in the notch area, and the average brightness of the dark area in the notch area, acquire a brightness difference value for the bright area of the notch area and a brightness difference value for the dark area of the notch area, and acquire a brightness DMR compensation value for the bright area and a darkness DMR compensation value for the notch area based on the brightness difference value for the bright area and the darkness DMR compensation value for the notch area; the compensation unit is used to perform DMR brightness compensation on the notch area of the display screen according to the brightness DMR compensation value for the bright area and the darkness DMR compensation value for the notch area.
[0010] In one embodiment, the brightness acquisition unit is configured to designate areas in the bangs region with brightness values greater than the average brightness value of the normal region as bright areas, and areas in the bangs region with brightness values less than the average brightness value of the normal region as dark areas. The unit then acquires the average brightness value of the bright areas in the bangs region based on the average brightness value of the bright areas, and acquires the average brightness value of the dark areas in the bangs region based on the average brightness value of the dark areas.
[0011] In one embodiment, the calculation unit is configured to obtain a brightness difference value of the bright area of the bangs region based on the average brightness value of the normal area and the average brightness value of the bright area of the bangs region, and to obtain a brightness difference value of the dark area of the bangs region based on the average brightness value of the normal area and the average brightness value of the dark area of the bangs region.
[0012] In one embodiment, the compensation unit is used to obtain a bright area DMR compensation value for the bangs area based on the bright area brightness difference value of the bangs area, the initial bright area DMR compensation value of the bangs area, and the bright area brightness gain value corresponding to the bright area brightness difference value of the bangs area; and to obtain a dark area DMR compensation value for the bangs area based on the dark area brightness difference value of the bangs area, the initial dark area DMR compensation value of the bangs area, and the dark area brightness gain value corresponding to the dark area brightness difference value of the bangs area.
[0013] The present invention also provides an electronic device, characterized in that it includes a memory and a processor, the processor being used to execute a computer program stored in the memory to implement the steps of the above-described brightness compensation method for a display screen.
[0014] The present invention also provides a storage medium, characterized in that the storage medium stores computer execution instructions, which, when executed by a processor, are used to implement the steps of the above-described brightness compensation method for a display screen.
[0015] The present invention provides a brightness compensation method, system, electronic device, and storage medium for a display screen. It acquires the average brightness of the normal area, the average brightness of the bright area of the notch area, and the average brightness of the dark area of the notch area. Based on these average brightness values, it acquires the brightness difference values of the bright and dark areas of the notch area. Based on these values, it acquires the DMR compensation values for the bright and dark areas of the notch area. Finally, it performs DMR brightness compensation on the notch area of the display screen according to these values. This invention effectively improves the brightness difference between the notch area and the normal display area, thereby enhancing the overall brightness uniformity of the display screen. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the brightness distribution in the bangs area of the present invention.
[0017] Figure 2 This is a flowchart of a brightness compensation method for a display screen according to the first embodiment of the present invention.
[0018] Figure 3 This is a schematic diagram of the display screen area distribution according to the present invention.
[0019] Figure 4 This is a schematic diagram of the brightness compensation system for a display screen according to an embodiment of the present invention.
[0020] Figure 5 This is a schematic diagram of the structure of a computer device according to an embodiment of the present invention.
[0021] Reference numerals: Notch area - 31; Normal area - 32; Display screen brightness compensation system - 40; Brightness acquisition unit - 401; Calculation unit - 402; Compensation unit - 403; Processor - 50; Memory - 51; Network interface - 52; Bus system - 53. Detailed Implementation
[0022] The foregoing and other technical contents, features, and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the accompanying drawings. Through the description of the specific embodiments, a more in-depth and specific understanding can be gained of the technical means and effects adopted by the present invention to achieve its intended purpose. However, the accompanying drawings are for reference and illustration only and are not intended to limit the present invention.
[0023] To further illustrate the technical means and effects adopted by the present invention in order to achieve the intended purpose, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
[0024] like Figure 1 As shown, Figure 1 The left side shows a schematic diagram of the brightness distribution in the bangs area after enabling DMR (De-Mura) compensation technology. Figure 1 The image on the right shows the brightness distribution of the notch area without DMR compensation technology enabled. In existing technology, DMR compensation technology is typically used to compensate for the brightness of the notch area of the display. However, directly using DMR compensation technology to compensate for the notch area can easily lead to undercompensation or overcompensation, and can also cause issues such as… Figure 1 The phenomenon of the "lines" shown affects visual perception.
[0025] like Figure 2 As shown, the brightness compensation method for a display screen provided in this embodiment includes the following steps: Step S21: Obtain the average brightness of the normal area, the average brightness of the bright area of the bangs area, and the average brightness of the dark area of the bangs area.
[0026] Specifically, when DMR compensation is not enabled, the normal area and notch area of the display screen are controlled to display images of the same grayscale to obtain the average brightness of the normal area. Areas in the notch area with brightness values greater than the average brightness of the normal area are designated as bright areas, and areas with brightness values less than the average brightness of the normal area are designated as dark areas. Based on the average brightness of the bright areas, the average brightness of the bright areas in the notch area is obtained; similarly, based on the average brightness of the dark areas, the average brightness of the dark areas in the notch area is obtained. The normal area of the display screen is as follows: Figure 3 As shown in Figure 32, the notch area of the display screen is as follows: Figure 3 31 shown.
[0027] Step S22: Based on the average brightness of the normal area, the average brightness of the bright area of the bangs area, and the average brightness of the dark area of the bangs area, obtain the brightness difference value of the bright area of the bangs area and the brightness difference value of the dark area of the bangs area.
[0028] Specifically, the brightness difference value of the bright area in the bangs region is obtained by subtracting the average brightness value of the normal area from the average brightness value of the bright area in the bangs region; the brightness difference value of the dark area in the bangs region is obtained by subtracting the average brightness value of the normal area from the average brightness value of the dark area in the bangs region.
[0029] Step S23: Based on the brightness difference value of the bright area of the bangs area and the brightness difference value of the dark area of the bangs area, obtain the bright area DMR compensation value and the dark area DMR compensation value of the bangs area.
[0030] Specifically, the initial DMR compensation values for the bright and dark areas of the bangs region are obtained; the bright area brightness gain value corresponding to the brightness difference value of the bright area and the dark area brightness gain value corresponding to the brightness difference value of the dark area of the bangs region are obtained; the bright area DMR compensation value of the bangs region is obtained by multiplying the initial bright area DMR compensation value, the bright area brightness difference value, and the bright area brightness gain value of the bangs region; and the dark area DMR compensation value of the bangs region is obtained by multiplying the initial dark area DMR compensation value, the dark area brightness difference value, and the dark area brightness gain value of the bangs region.
[0031] Specifically, before step S21, the process includes performing DMR brightness compensation on the notch area based on the initial dark area DMR compensation value and the initial bright area DMR compensation value of the notch area, and adjusting the bright area brightness gain value and the dark area brightness gain value so that the brightness difference between the notch area and the normal area is less than a preset value. When the brightness difference between the notch area and the normal area is less than the preset value, the bright area brightness gain value corresponding to the current bright area brightness difference value and the dark area brightness gain value corresponding to the current dark area brightness difference value of the notch area are determined based on the current bright area brightness difference value, the dark area brightness difference value, the bright area brightness gain value, and the dark area brightness gain value of the notch area. The above steps are repeated for different displays to obtain the bright area brightness gain value corresponding to the bright area brightness difference value of different notch areas and the dark area brightness gain value corresponding to the dark area brightness difference value of different notch areas.
[0032] Step S24: Perform DMR brightness compensation on the notch area of the display screen based on the bright area DMR compensation value and the dark area DMR compensation value of the notch area.
[0033] Specifically, based on the DMR compensation value of the bright area of the notch area, DMR brightness compensation is performed on the bright area of the notch area of the display screen; based on the DMR compensation value of the dark area of the notch area, DMR brightness compensation is performed on the dark area of the notch area of the display screen.
[0034] The brightness compensation method for a display screen provided by this invention obtains the average brightness of the normal area, the average brightness of the bright area of the notch area, and the average brightness of the dark area of the notch area. Based on the average brightness of the normal area, the average brightness of the bright area of the notch area, and the average brightness of the dark area of the notch area, it obtains the brightness difference value of the bright area and the brightness difference value of the dark area of the notch area. Based on the brightness difference value of the bright area and the brightness difference value of the dark area of the notch area, it obtains the DMR compensation value of the bright area and the DMR compensation value of the dark area of the notch area. Based on the DMR compensation value of the bright area and the DMR compensation value of the dark area of the notch area, it performs DMR brightness compensation on the notch area of the display screen. This invention can effectively improve the brightness difference between the notch area and the normal display area, thereby improving the overall brightness uniformity of the display screen.
[0035] Figure 4 This is a schematic diagram of the brightness compensation system for a display screen according to an embodiment of the present invention.
[0036] like Figure 4 As shown, the brightness compensation system 40 of the display screen includes a brightness acquisition unit 401, a calculation unit 402, and a compensation unit 403.
[0037] The brightness acquisition unit 401 is used to control the normal area and the notch area of the display screen to display images of the same grayscale when DMR compensation is not enabled on the display screen, acquire the average brightness value of the normal area of the display screen, set the area in the notch area of the display screen with a brightness value greater than the average brightness value of the normal area as a bright area, and set the area in the notch area with a brightness value less than the average brightness value of the normal area as a dark area; acquire the average brightness value of the bright area of the notch area based on the average brightness value of the bright area, and acquire the average brightness value of the dark area of the notch area based on the average brightness value of the dark area.
[0038] The calculation unit 402 is used to obtain the brightness difference value of the bright area of the bangs area by subtracting the average brightness value of the normal area from the average brightness value of the bright area of the bangs area; to obtain the brightness difference value of the dark area of the bangs area by subtracting the average brightness value of the normal area from the average brightness value of the dark area of the bangs area; to obtain the initial DMR compensation value of the bright area and the initial DMR compensation value of the dark area of the bangs area; to obtain the brightness gain value of the bright area corresponding to the brightness difference value of the bright area and the brightness gain value of the dark area corresponding to the brightness difference value of the dark area of the bangs area; to obtain the bright area DMR compensation value of the bangs area based on the product of the initial DMR compensation value of the bright area, the brightness difference value of the bright area and the brightness gain value of the bright area; and to obtain the dark area DMR compensation value of the bangs area based on the product of the initial DMR compensation value of the dark area, the brightness difference value of the dark area and the brightness gain value of the dark area.
[0039] The compensation unit 403 is used to perform DMR brightness compensation on the bright area of the notch area of the display screen according to the bright area DMR compensation value of the notch area; and to perform DMR brightness compensation on the dark area of the notch area of the display screen according to the dark area DMR compensation value of the notch area.
[0040] The brightness compensation system 40 of the display screen in this embodiment is used to implement the brightness compensation method of the display screen described above. The functions implemented by each module of the brightness compensation system of the display screen can be found in the following reference. Figures 1-3 The descriptions in the embodiments are not repeated here.
[0041] The present invention also provides an electronic device, characterized in that it includes a memory and a processor, the processor being used to execute a computer program stored in the memory to implement the steps of the above-described brightness compensation method for a display screen.
[0042] The present invention also provides a storage medium storing a computer program, which, when executed by a processor, implements the steps of the brightness compensation method for the display screen as described above.
[0043] The present invention provides a brightness compensation method, system, electronic device, and storage medium for a display screen. It acquires the average brightness of the normal area, the average brightness of the bright area of the notch area, and the average brightness of the dark area of the notch area. Based on these average brightness values, it acquires the brightness difference values of the bright and dark areas of the notch area. Based on these values, it acquires the DMR compensation values for the bright and dark areas of the notch area. Finally, it performs DMR brightness compensation on the notch area of the display screen according to these values. This invention effectively improves the brightness difference between the notch area and the normal display area, thereby enhancing the overall brightness uniformity of the display screen.
[0044] like Figure 5 As shown, the present invention also provides a computer device, which includes: a processor 50 and a memory 51 storing a computer program; wherein, Figure 5 The processor 50 shown in the diagram does not indicate that there is only one processor 50, but rather indicates the positional relationship of the processor 50 relative to other devices. In practical applications, there can be one or more processors 50; similarly, Figure 5 The memory 51 shown in the diagram has the same meaning, that is, it is only used to indicate the positional relationship of memory 51 relative to other devices. In practical applications, there can be one or more memories 51. When the processor 50 runs the computer program, it implements the above-described brightness compensation method for the display screen.
[0045] The computer device may also include at least one network interface 52. Various components within the computer device are coupled together via a bus system 53. It is understood that the bus system 53 is used to implement communication between these components. In addition to a data bus, the bus system 53 also includes a power bus, a control bus, and a status signal bus. However, for clarity, in… Figure 5 The general labeled all buses as Bus System 53.
[0046] The memory 51 can be volatile memory or non-volatile memory, or both. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), ferromagnetic random access memory (FRAM), flash memory, magnetic surface memory, optical disc, or compact disc read-only memory (CD-ROM); magnetic surface memory can be disk storage or magnetic tape storage. Volatile memory can be random access memory (RAM), used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), SyncLink Dynamic Random Access Memory (SLDRAM), and Direct Rambus Random Access Memory (DRRAM).The memory 51 described in the embodiments of the present invention is intended to include, but is not limited to, these and any other suitable types of memory.
[0047] The memory 51 in this embodiment of the invention is used to store various types of data to support the operation of the computer device. Examples of this data include: any computer programs used to operate on the computer device, such as operating systems and applications; contact data; phonebook data; messages; pictures; videos, etc. The operating system includes various system programs, such as the framework layer, core library layer, driver layer, etc., used to implement various basic services and handle hardware-based tasks. Applications can include various applications, such as media players, browsers, etc., used to implement various application services. Here, the program implementing the brightness compensation method for the display screen in this embodiment of the invention can be included in the application.
[0048] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A method of brightness compensation for a display screen, characterized by, The method comprises: obtaining the average brightness of the normal area, the average brightness of the bright area of the notch area and the average brightness of the dark area of the notch area; based on the average brightness of the normal area, the average brightness of the bright area of the notch area and the average brightness of the dark area of the notch area, obtaining the brightness difference value of the bright area of the notch area and the brightness difference value of the dark area of the notch area; based on the brightness difference value of the bright area of the notch area and the brightness difference value of the dark area of the notch area, obtaining the DMR compensation value of the bright area of the notch area and the DMR compensation value of the dark area of the notch area; according to the DMR compensation value of the bright area of the notch area and the DMR compensation value of the dark area of the notch area, performing DMR brightness compensation on the notch area of the display screen.
2. The display screen brightness compensation method of claim 1, wherein, The step of obtaining the average brightness of the normal area, the average brightness of the bright area of the notch area and the average brightness of the dark area of the notch area comprises: regarding the area in the notch area with a brightness value greater than the average brightness of the normal area as a bright area; regarding the area in the notch area with a brightness value less than the average brightness of the normal area as a dark area; obtaining the average brightness of the bright area of the notch area according to the average brightness of the bright area; obtaining the average brightness of the dark area of the notch area according to the average brightness of the dark area.
3. The display screen brightness compensation method of claim 1, wherein, The step of obtaining the brightness difference value of the bright area of the notch area and the brightness difference value of the dark area of the notch area based on the average brightness of the normal area, the average brightness of the bright area of the notch area and the average brightness of the dark area of the notch area comprises: obtaining the brightness difference value of the bright area of the notch area based on the average brightness of the normal area and the average brightness of the bright area of the notch area; obtaining the brightness difference value of the dark area of the notch area based on the average brightness of the normal area and the average brightness of the dark area of the notch area.
4. The method of brightness compensation of a display screen according to claim 1, wherein, The step of obtaining the DMR compensation value of the bright area of the notch area and the DMR compensation value of the dark area of the notch area based on the brightness difference value of the bright area of the notch area and the brightness difference value of the dark area of the notch area comprises: obtaining the DMR compensation value of the bright area of the notch area based on the brightness difference value of the bright area of the notch area, the initial DMR compensation value of the bright area of the notch area and the bright area brightness gain value corresponding to the brightness difference value of the bright area of the notch area; obtaining the DMR compensation value of the dark area of the notch area based on the brightness difference value of the dark area of the notch area, the initial DMR compensation value of the dark area of the notch area and the dark area brightness gain value corresponding to the brightness difference value of the dark area of the notch area.
5. A brightness compensation system for a display screen, characterized by The system comprises a brightness obtaining unit, a calculation unit and a compensation unit: the brightness obtaining unit is used to obtain the average brightness of the normal area, the average brightness of the bright area of the notch area and the average brightness of the dark area of the notch area; the calculation unit is used to obtain the brightness difference value of the bright area of the notch area and the brightness difference value of the dark area of the notch area based on the average brightness of the normal area, the average brightness of the bright area of the notch area and the average brightness of the dark area of the notch area, and obtain the DMR compensation value of the bright area of the notch area and the DMR compensation value of the dark area of the notch area based on the brightness difference value of the bright area of the notch area and the brightness difference value of the dark area of the notch area. The compensation unit is configured to perform DMR brightness compensation on the display screen notch area according to the bright area DMR compensation value of the notch area and the dark area DMR compensation value of the notch area.
6. The brightness compensation system for a display screen of claim 5, wherein, The brightness acquisition unit is configured to set a region in the notch area with a brightness value greater than the brightness average value of the normal area as a bright area, set a region in the notch area with a brightness value less than the brightness average value of the normal area as a dark area, acquire the bright area brightness average value of the notch area according to the bright area brightness average value, and acquire the dark area brightness average value of the notch area according to the dark area brightness average value.
7. The brightness compensation system for a display screen of claim 5, wherein, The calculation unit is configured to acquire the bright area brightness difference value of the notch area based on the brightness average value of the normal area and the bright area brightness average value of the notch area, and acquire the dark area brightness difference value of the notch area based on the brightness average value of the normal area and the dark area brightness average value of the notch area.
8. The brightness compensation system for a display screen of claim 5, wherein, The compensation unit is configured to acquire the bright area DMR compensation value of the notch area based on the bright area brightness difference value of the notch area, the bright area initial DMR compensation value of the notch area, and the bright area brightness gain value corresponding to the bright area brightness difference value of the notch area, and acquire the dark area DMR compensation value of the notch area based on the dark area brightness difference value of the notch area, the dark area initial DMR compensation value of the notch area, and the dark area brightness gain value corresponding to the dark area brightness difference value of the notch area.
9. An electronic device, comprising: The display screen includes a memory and a processor, and the processor is configured to execute a computer program stored in the memory to implement the steps of the display screen brightness compensation method according to any one of claims 1 to 4.
10. A storage medium, characterized by The storage medium stores computer execution instructions, and the computer execution instructions are executed by the processor to implement the steps of the display screen brightness compensation method according to any one of claims 1 to 4.