Display panel and driving method

Abstract

This application discloses a display panel and its driving method. The driving method first acquires initial grayscale data, then determines the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm based on the initial grayscale data. Next, based on the application degree of the viewing angle compensation algorithm, it calls different corresponding data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data. Then, it executes the viewing angle compensation algorithm of the appropriate application degree on the target grayscale data to obtain the corresponding display grayscale data. Finally, it drives the display panel based on the display grayscale data. The method can improve the accuracy of grayscale chromaticity values ​​and thus improve color shift.

Description

Technical Field

[0001] This application relates to the field of display technology, specifically to a display panel and driving method. Background Technology

[0002] As people's lives and work scenarios become increasingly diversified, the application scenarios of large-size LCD panels are becoming more and more widespread. For large-size LCD panels, one of the priority issues to consider is solving viewing angle defects. Therefore, viewing angle compensation algorithms for large-size LCD panels have emerged.

[0003] The principle of the View Angle Compensation (VAC) algorithm is to replace the original grayscale with relatively high grayscale (H) and relatively low grayscale (L) alternately driving in adjacent frames. This can correct the relationship between side-view brightness and grayscale while ensuring that the relationship between front-view brightness and grayscale remains unchanged.

[0004] One type of speckle reduction technology is the white balance (WT) algorithm or white tracking technology. The white balance algorithm can redistribute grayscale voltages. For example, when the display panel outputs a grayscale range including 256 grayscale values, the white balance algorithm can change the brightness of the display by changing the voltage corresponding to each grayscale value.

[0005] However, the aforementioned perspective compensation algorithm always uses the same version of correction value output by the white balance algorithm, which cannot ensure the correctness of the grayscale chromaticity values ​​after correction of complex images, resulting in varying degrees of color cast. Summary of the Invention

[0006] This application provides a display panel and driving method to alleviate the technical problem of color shift caused by the viewing angle compensation algorithm always using the same version of the correction value output by the white balance algorithm.

[0007] In a first aspect, this application provides a driving method for a display panel, the driving method comprising: acquiring initial grayscale data; determining intermediate grayscale data corresponding to a white balance algorithm and the application degree of a viewing angle compensation algorithm based on the initial grayscale data; calling corresponding data compensation tables to compensate the intermediate grayscale data according to the application degree of the viewing angle compensation algorithm to obtain the corresponding target grayscale data; performing the viewing angle compensation algorithm of the application degree on the target grayscale data to obtain the corresponding display grayscale data; and driving the display panel to work according to the display grayscale data.

[0008] In some embodiments, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm includes: configuring the data compensation table to include a first data compensation table corresponding to the application degree of 0%; in response to determining that the application degree of the viewpoint compensation algorithm is 0%, calling the first data compensation table to compensate intermediate grayscale data to obtain the corresponding target grayscale data.

[0009] In some embodiments, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a second data compensation table corresponding to the application degree of 100%, the second data compensation table being different from the first data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is 100%, calling the second data compensation table to compensate intermediate grayscale data to obtain the corresponding target grayscale data.

[0010] In some embodiments, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a third data compensation table corresponding to the application degree being greater than 0% and less than or equal to 50%, the third data compensation table being different from the first data compensation table and the second data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is greater than 0% and less than or equal to 50%, calling the third data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0011] In some embodiments, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a fourth data compensation table corresponding to the application degree being greater than 50% and less than or equal to 70%, the fourth data compensation table being different from the first data compensation table, the second data compensation table, or the third data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is greater than 50% and less than or equal to 70%, calling the fourth data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0012] In some embodiments, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a fifth data compensation table corresponding to the application degree being greater than 70% and less than 100%, the fifth data compensation table being different from the first data compensation table, the second data compensation table, the third data compensation table, or the fourth data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is greater than 70% and less than 100%, calling the fifth data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0013] In some embodiments, in response to determining that the white balance algorithm is off, the view compensation algorithm is set to off or 0% application level; or, in response to determining that the white balance algorithm is on, the view compensation algorithm is set to on or 100% application level.

[0014] In some embodiments, the steps of determining the intermediate grayscale data corresponding to the white balance algorithm and the degree of application of the viewpoint compensation algorithm based on the initial grayscale data include: performing a white balance algorithm on the initial grayscale data to obtain the intermediate grayscale data.

[0015] In some embodiments, the steps of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm based on the initial grayscale data further include: determining the complexity of the image to be displayed based on the initial grayscale data, wherein the image to be displayed is the display image corresponding to the initial grayscale data; and determining the application degree of the viewing angle compensation algorithm based on the complexity of the image to be displayed.

[0016] Secondly, this application provides a display panel that performs the driving method in at least one of the above embodiments.

[0017] The display panel and driving method provided in this application first obtain initial grayscale data, then determine the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm based on the initial grayscale data. Then, according to the application degree of the viewing angle compensation algorithm, call the corresponding data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data. Then, execute the viewing angle compensation algorithm of the application degree on the target grayscale data to obtain the corresponding display grayscale data. Then, drive the display panel to work according to the display grayscale data. It can call the corresponding data compensation table to compensate the intermediate grayscale data output by the white balance algorithm according to the application degree of the viewing angle compensation algorithm. Then, the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data. This can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon. Attached Figure Description

[0018] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the grayscale distribution of some sub-pixels in the case where no viewpoint compensation algorithm is applied in the relevant technology.

[0020] Figure 2 This is a schematic diagram of the grayscale distribution of some sub-pixels when a viewpoint compensation algorithm is applied in related technologies.

[0021] Figure 3 This is a schematic diagram illustrating the transmittance of different colors of light in related technologies.

[0022] Figure 4 This is a schematic diagram of an unsmooth gamma curve in related technologies.

[0023] Figure 5 This is a schematic diagram of a smooth gamma curve in related technologies.

[0024] Figure 6 This is a schematic flowchart of a driving method provided in an embodiment of this application.

[0025] Figure 7 This is another flowchart illustrating the driving method provided in an embodiment of this application.

[0026] Figure 8 This is a schematic diagram illustrating the effect of color cast improvement provided in the embodiments of this application. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Features thus defined as "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more unless otherwise explicitly specified.

[0029] Figure 1 This is a schematic diagram of the grayscale distribution of some sub-pixels in the case where no viewpoint compensation algorithm is applied in the relevant technology. Figure 2This is a schematic diagram of the grayscale distribution of some sub-pixels when a viewpoint compensation algorithm is applied in related technologies. For complex display screens, applying the viewpoint compensation algorithm in full-screen mode can result in varying degrees of display anomalies, as illustrated in the microscopic diagram below. Figure 1 , Figure 2 As shown.

[0030] To avoid the aforementioned display abnormalities, viewpoint compensation algorithms typically include an image detection module. When complex scenes are detected, the application level of the viewpoint compensation algorithm is adjusted according to the actual situation of the scene.

[0031] like Figure 3 As shown, the horizontal axis represents the applied voltage, and the vertical axis represents the transmittance. Different wavelengths of light have different transmittance. This will cause... Figure 4 The grayscale chromaticity value shift (color cast) and inversion shown ultimately result in an unsmooth gamma curve (as shown in the image). Figure 4 (An incorrect gamma curve compared to an ideal gamma curve). The function of the white balance algorithm is to achieve smooth grayscale display by correcting the chromaticity values ​​of gray levels, thus making the gamma curve smoother, such as... Figure 5 The ideal gamma curve is shown.

[0032] Furthermore, the white balance algorithm serves as a prerequisite for the viewing angle compensation algorithm to correct the chromaticity values ​​of grayscale and ensure the smoothness of the gamma curve. However, regarding the different levels of application of the viewing angle compensation algorithm mentioned earlier, the correction values ​​of the same version of the white balance algorithm cannot guarantee the accuracy of the corrected grayscale chromaticity values ​​for complex images. Therefore, different degrees of color cast will occur in locations where the viewing angle compensation algorithm is applied to a small extent or not at all.

[0033] In view of the aforementioned technical problem of color shift caused by the viewing angle compensation algorithm always using the same version of the correction value output by the white balance algorithm, this embodiment provides a driving method for a display panel. Please refer to [link to relevant documentation]. Figures 1 to 8 ,like Figure 6 As shown, the driving method includes the following steps:

[0034] Step S10: Obtain initial grayscale data.

[0035] Step S20: Determine the intermediate grayscale data corresponding to the white balance algorithm and the degree of application of the viewpoint compensation algorithm based on the initial grayscale data.

[0036] Step S30: Based on the application level of the viewpoint compensation algorithm, call the corresponding data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0037] Step S40: Perform a perspective compensation algorithm of varying application degree on the target grayscale data to obtain the corresponding display grayscale data.

[0038] Step S50: Drive the display panel to work based on the displayed grayscale data.

[0039] It is understood that the driving method provided in this embodiment first obtains initial grayscale data, then determines the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm based on the initial grayscale data, then calls different corresponding data compensation tables to compensate the intermediate grayscale data according to the application degree of the viewing angle compensation algorithm to obtain the corresponding target grayscale data, then executes the viewing angle compensation algorithm of the application degree on the target grayscale data to obtain the corresponding display grayscale data, and then drives the display panel to work according to the display grayscale data. It can call the corresponding data compensation table to compensate the intermediate grayscale data output by the white balance algorithm according to the application degree of the viewing angle compensation algorithm, and then the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0040] It should be noted that since the viewing angle improvement effect of the viewing angle compensation algorithm and its side effects are coordinated, in order to ensure that the viewing angle improvement effect and image quality meet the standards, it is necessary to combine it with a white balance algorithm to improve the display effect of large-size LCD panels. The driving method provided in this embodiment further optimizes the side effects of the viewing angle compensation algorithm. It requires secondary processing of the correction value of the white balance algorithm, i.e., the intermediate grayscale data, to ensure that the correction result is applicable to all images and can be used to improve color cast problems.

[0041] It should be noted that, in Figure 7 In the diagram, CGD1 represents the initial grayscale data, WT represents the white balance algorithm, ZGD2 represents the intermediate grayscale data, VAC represents the viewing angle compensation algorithm, DGD3 represents the display grayscale data, and LUT1, LUT2, LUT3, LUT4, and LUT5 represent different data compensation tables, namely the first data compensation table, the second data compensation table, the third data compensation table, the fourth data compensation table, and the fifth data compensation table, respectively.

[0042] The application level of the view compensation algorithm can range from 0% to 100%. Specifically, a 0% application level indicates that the view compensation algorithm is in a closed or non-working state, while a 100% application level indicates that the view compensation algorithm is in a working state.

[0043] In one implementation, such as Figure 7As shown, the steps of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm include: configuring the data compensation table including the first data compensation table corresponding to the application degree of 0%; in response to determining that the application degree of the viewpoint compensation algorithm is 0%, calling the first data compensation table to compensate intermediate grayscale data to obtain the corresponding target grayscale data.

[0044] It should be noted that the degree of application of the viewpoint compensation algorithm can be determined by the complexity of the image to be displayed based on the initial grayscale data. The image to be displayed is the image corresponding to the initial grayscale data. The degree of application of the viewpoint compensation algorithm is determined based on the complexity of the image to be displayed.

[0045] This implementation can call the first data compensation table to compensate the intermediate grayscale data output by the white balance algorithm when the application degree of the viewing angle compensation algorithm is 0%. Then, the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0046] In one implementation, such as Figure 7 As shown, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a second data compensation table corresponding to the application degree of 100%, the second data compensation table being different from the first data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is 100%, calling the second data compensation table to compensate intermediate grayscale data to obtain the corresponding target grayscale data.

[0047] It should be noted that, in this embodiment, the second data compensation table can be called to compensate the intermediate grayscale data output by the white balance algorithm when the application degree of the viewing angle compensation algorithm is 100%. Then, the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0048] In one implementation, such as Figure 7As shown, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a third data compensation table corresponding to the application degree being greater than 0% and less than or equal to 50%, the third data compensation table being different from the first data compensation table and the second data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is greater than 0% and less than or equal to 50%, calling the third data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0049] It should be noted that, in this embodiment, when the application degree of the viewing angle compensation algorithm is greater than 0% and less than or equal to 50%, the third data compensation table is called to compensate the intermediate grayscale data output by the white balance algorithm. Then, the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0050] In one implementation, such as Figure 7 As shown, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: configuring the data compensation table to include a fourth data compensation table corresponding to the application degree being greater than 50% and less than or equal to 70%, the fourth data compensation table being different from the first data compensation table, the second data compensation table, or the third data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is greater than 50% and less than or equal to 70%, calling the fourth data compensation table to compensate intermediate grayscale data to obtain the corresponding target grayscale data.

[0051] It should be noted that, in this embodiment, when the application degree of the viewing angle compensation algorithm is greater than 50% and less than or equal to 70%, the fourth data compensation table is called to compensate the intermediate grayscale data output by the white balance algorithm. Then, the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0052] In one implementation, such as Figure 7As shown, the step of calling different data compensation tables to compensate intermediate grayscale data to obtain the corresponding target grayscale data, based on the application degree of the viewpoint compensation algorithm, further includes: configuring the data compensation table to include a fifth data compensation table corresponding to the application degree being greater than 70% and less than 100%, wherein the fifth data compensation table is different from the first, second, third, or fourth data compensation table; in response to determining that the application degree of the viewpoint compensation algorithm is greater than 70% and less than 100%, calling the fifth data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0053] It should be noted that, in this embodiment, when the application degree of the viewing angle compensation algorithm is greater than 70% and less than 100%, the fourth data compensation table can be called to compensate the intermediate grayscale data output by the white balance algorithm. Then, the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0054] In one embodiment, the steps of determining the intermediate grayscale data corresponding to the white balance algorithm and the degree of application of the viewpoint compensation algorithm based on the initial grayscale data include: performing a white balance algorithm on the initial grayscale data to obtain the intermediate grayscale data.

[0055] It should be noted that the intermediate grayscale data can be the correction values ​​output by the white balance algorithm.

[0056] In summary, as Figure 7 As shown, a condition selection module and a data compensation table can be added to the viewpoint compensation algorithm to determine the degree of application of the algorithm. Different data compensation tables can be selected according to different conditions to ensure that the correction value of the white balance algorithm is the optimal choice. The different conditions refer to the degree of application of the viewpoint compensation algorithm, and the contents of the different data compensation tables are the compensation values ​​of the correction values ​​output by the white balance algorithm.

[0057] To better demonstrate the effectiveness of this application, such as Figure 8 As shown, the viewing angle compensation algorithm does not maintain the invariant relationship between brightness and grayscale when viewed directly. Therefore, when only the viewing angle compensation algorithm is applied (i.e., without applying the white balance algorithm), the displayed image on the display panel exhibits a noticeable green tint, such as... Figure 8 As shown in the small image in the upper left corner; the relationship between brightness and grayscale when viewed directly was corrected using a white balance algorithm, significantly improving this greenish tint. Figure 8 As shown in the small image in the upper right corner. When applying the same white balance algorithm correction value, when the application level of the viewing angle compensation algorithm changes from 100% to 0%, the displayed image on the display panel exhibits a noticeable purple tint, such as... Figure 8 As shown in the small image in the lower left corner; when the white balance algorithm's correction value changes with the degree of application of the viewing angle compensation algorithm, that is, when the viewing angle compensation method with 0% application corresponds to the white balance algorithm with 0% (i.e., in the off state), the purple cast phenomenon is also significantly improved, as shown in the image. Figure 8 As shown in the small image in the bottom right corner.

[0058] It should be noted that, due to Figure 8 It has been processed into black and white, so Figure 8 The aforementioned greenish and purple tints, and their corresponding improvement effects, cannot be visually displayed. Therefore, in comparison with... Figure 8 The relevant textual descriptions are accurate.

[0059] In other words, in response to setting the white balance algorithm to off and the view compensation algorithm to off or 0% application level, the purple cast can be significantly improved. Alternatively, in response to setting the white balance algorithm to on and the view compensation algorithm to on or 100% application level, the green cast can be significantly improved.

[0060] In one embodiment, this application provides a display panel that performs the driving method described in at least one of the above embodiments.

[0061] It is understood that, since the display panel provided in this embodiment executes the driving method in at least one of the above embodiments, it can also obtain initial grayscale data first, then determine the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm based on the initial grayscale data, then call the corresponding data compensation table according to the application degree of the viewing angle compensation algorithm to compensate the intermediate grayscale data to obtain the corresponding target grayscale data, then execute the viewing angle compensation algorithm of the application degree on the target grayscale data to obtain the corresponding display grayscale data, and then drive the display panel to work based on the display grayscale data. It can also call the corresponding data compensation table according to the application degree of the viewing angle compensation algorithm to compensate the intermediate grayscale data output by the white balance algorithm, and then the viewing angle compensation algorithm generates the corresponding display grayscale data based on the compensated target grayscale data, and then drive the display panel with the display grayscale data, which can improve the accuracy of grayscale chromaticity values ​​and thus improve the color shift phenomenon.

[0062] It should be noted that the aforementioned display panel can be a liquid crystal display panel, specifically a large-size liquid crystal display panel, thus achieving a more significant improvement effect through the driving method provided in this application.

[0063] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0064] The display panel and driving method provided in 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 technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. These 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.

Claims

1. A driving method for a display panel, characterized in that, The driving method includes: Obtain initial grayscale data; Based on the initial grayscale data, determine the intermediate grayscale data corresponding to the white balance algorithm, as well as the application level of the viewpoint compensation algorithm; Depending on the application level of the aforementioned perspective compensation algorithm, different corresponding data compensation tables are called to compensate the intermediate grayscale data to obtain the corresponding target grayscale data. The application degree of the viewing angle compensation algorithm is applied to the target grayscale data to obtain the corresponding display grayscale data; The display panel is driven to operate based on the displayed grayscale data; The steps of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewpoint compensation algorithm based on the initial grayscale data include: The white balance algorithm is executed on the initial grayscale data to obtain the intermediate grayscale data; The steps of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewpoint compensation algorithm based on the initial grayscale data further include: The complexity of the image to be displayed is determined based on the initial grayscale data, and the image to be displayed is the display image corresponding to the initial grayscale data; The degree to which the viewpoint compensation algorithm is applied is determined based on the complexity of the image to be displayed.

2. The driving method according to claim 1, characterized in that, The step of calling different data compensation tables to compensate the intermediate grayscale data according to the application degree of the viewpoint compensation algorithm to obtain the corresponding target grayscale data includes: The data compensation table configuration includes a first data compensation table corresponding to the application level being 0%; In response to determining that the application level of the viewpoint compensation algorithm is 0%, the first data compensation table is invoked to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

3. The driving method according to claim 2, characterized in that, The step of calling different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: The data compensation table configuration includes a second data compensation table corresponding to the application level of 100%, and the second data compensation table is different from the first data compensation table; In response to determining that the application degree of the view compensation algorithm is 100%, the second data compensation table is invoked to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

4. The driving method according to claim 3, characterized in that, The step of calling different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: The data compensation table is configured to include a third data compensation table corresponding to the application level being greater than 0% and less than or equal to 50%, and the third data compensation table is different from the first data compensation table and the second data compensation table; In response to determining that the application degree of the viewpoint compensation algorithm is greater than 0% and less than or equal to 50%, the third data compensation table is invoked to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

5. The driving method for a display panel according to claim 4, characterized in that, The step of calling different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: The data compensation table is configured to include a fourth data compensation table corresponding to the application level being greater than 50% and less than or equal to 70%, and the fourth data compensation table is different from the first data compensation table, the second data compensation table, or the third data compensation table; In response to determining that the application degree of the viewpoint compensation algorithm is greater than 50% and less than or equal to 70%, the fourth data compensation table is invoked to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

6. The driving method for a display panel according to claim 5, characterized in that, The step of calling different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data according to the application degree of the viewpoint compensation algorithm further includes: The data compensation table is configured to include a fifth data compensation table corresponding to the application level being greater than 70% and less than 100%, and the fifth data compensation table is different from the first data compensation table, the second data compensation table, the third data compensation table, or the fourth data compensation table; In response to determining that the application degree of the viewpoint compensation algorithm is greater than 70% and less than 100%, the fifth data compensation table is invoked to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

7. The driving method for a display panel according to claim 1, characterized in that, In response to determining that the white balance algorithm is off, the view compensation algorithm is set to off or 0% application level. Alternatively, in response to determining that the white balance algorithm is enabled, the view compensation algorithm is set to be enabled or at 100% application level.

8. A display panel, characterized in that, The display panel performs the driving method as described in any one of claims 1-7.

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