Display panel and driving method

Abstract

The invention discloses a display panel and a driving method, and the driving method comprises the steps: firstly obtaining initial gray scale data, and then determining intermediate gray scale data corresponding to a white balance algorithm and the application degree of a visual angle compensation algorithm according to the initial gray scale data; according to the application degree of a view angle compensation algorithm, calling corresponding different data compensation tables to compensate the intermediate gray scale data to obtain corresponding target gray scale data, and executing the view angle compensation algorithm of the application degree on the target gray scale data to obtain corresponding display gray scale data; driving the display panel to work according to the display gray-scale data, calling a corresponding data compensation table to compensate intermediate gray-scale data output by a white balance algorithm according to the application degree of a visual angle compensation algorithm, and generating corresponding display gray-scale data according to the compensated target gray-scale data by the visual angle compensation algorithm. And the display panel is driven by the display gray scale data, so that the correctness of the gray scale chromatic value can be improved, and the color cast is improved.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display panel and a driving method. Background Art

[0002] As people's living and working scenes become increasingly diversified, the application scenarios of large-size LCD panels are becoming increasingly extensive. For large-size LCD panels, one of the priority issues is to solve the 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 a relatively high grayscale (H) and a relatively low grayscale (L) alternately driven in adjacent frames, which can correct the relationship between the side view brightness and grayscale while ensuring that the relationship between the front view brightness and grayscale remains unchanged.

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

[0005] However, the above-mentioned viewing angle compensation algorithm always uses the same version of correction values ​​output by the white balance algorithm, and cannot ensure the correctness of the grayscale chromaticity values ​​after correction of the complex picture, which will produce different degrees of color deviation. Summary of the invention

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

[0007] In a first aspect, the present application provides a method for driving a display panel, the method comprising: obtaining initial grayscale data; determining intermediate grayscale data corresponding to a white balance algorithm and an application degree of a viewing angle compensation algorithm based on the initial grayscale data; based on the application degree of the viewing angle compensation algorithm, calling corresponding different data compensation tables to compensate for the intermediate grayscale data to obtain corresponding target grayscale data; executing a viewing angle compensation algorithm of a certain application degree on the target grayscale data to obtain corresponding display grayscale data; and driving the display panel to operate based on the display grayscale data.

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

[0009] In some of the embodiments, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a second data compensation table corresponding to the case where the application degree is 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 viewing angle compensation algorithm is 100%, calling the second data compensation table to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data.

[0010] In some of the embodiments, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a third data compensation table corresponding to the case where the application degree is greater than 0% and less than or equal to 50%, 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 viewing angle compensation algorithm is greater than 0% and less than or equal to 50%, calling the third data compensation table to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data.

[0011] In some of the embodiments, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a fourth data compensation table corresponding to the case where the application degree is 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 viewing angle compensation algorithm is greater than 50% and less than or equal to 70%, calling the fourth data compensation table to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data.

[0012] In some of the embodiments, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a fifth data compensation table corresponding to the case where the application degree is 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 viewing angle compensation algorithm is greater than 70% and less than 100%, calling the fifth data compensation table to compensate for the intermediate grayscale data to obtain the corresponding target grayscale data.

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

[0014] In some embodiments, the step of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data includes: executing the white balance algorithm on the initial grayscale data to obtain the intermediate grayscale data.

[0015] In some of the embodiments, the step 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 also includes: determining the complexity of the picture to be displayed based on the initial grayscale data, the picture to be displayed is the display picture corresponding to the initial grayscale data; determining the application degree of the viewing angle compensation algorithm based on the complexity of the picture to be displayed.

[0016] In a second aspect, the present application provides a display panel, which executes the driving method in at least one of the above embodiments.

[0017] The display panel and driving method provided by the present 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 according to the initial grayscale data, then call the corresponding different data compensation tables 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 with the application degree on the target grayscale data to obtain the corresponding display grayscale data, and then drive the display panel to work according to the display grayscale data, and 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 according to the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0019] Figure 1 FIG. 1 is a schematic diagram of grayscale distribution of some sub-pixels when no viewing angle compensation algorithm is applied in the related art.

[0020] Figure 2 The figure is a schematic diagram of grayscale distribution of some sub-pixels when a viewing angle compensation algorithm is applied in the related art.

[0021] Figure 3 FIG. 4 is a schematic diagram of the transmittance of light of different colors in the related art.

[0022] Figure 4 FIG. 4 is a schematic diagram of a non-smooth gamma curve in the related art.

[0023] Figure 5 A schematic diagram of a smooth gamma curve in the related art.

[0024] Figure 6 A flowchart of a driving method provided in an embodiment of the present application.

[0025] Figure 7 Another flowchart diagram of the driving method provided in an embodiment of the present application.

[0026] Figure 8 A schematic diagram of the effect of improving color shift provided in an embodiment of the present application. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] Figure 1 FIG. 1 is a schematic diagram of grayscale distribution of some sub-pixels when no viewing angle compensation algorithm is applied in the related art. Figure 2Schematic diagram of grayscale distribution of some sub-pixels when the viewing angle compensation algorithm is applied in the related art. For complex display images, if the viewing angle compensation algorithm is applied in full screen, different degrees of image display abnormality will occur. Figure 1 , Figure 2 shown.

[0030] In order to avoid the above-mentioned problem of abnormal picture display, the viewing angle compensation algorithm usually includes an image detection module. When a complex picture is detected, the application degree of the viewing angle compensation algorithm is adjusted according to the actual situation of the picture.

[0031] like Figure 3 As shown in the figure, the horizontal axis represents the applied voltage and the vertical axis represents the transmittance. The transmittance of light of different wavelengths is different. This will cause the following Figure 4 The chromaticity value of the grayscale shown is shifted (color shift) and reversed, which ultimately leads to an uneven gamma curve (such as Figure 4 The function of the white balance algorithm is to achieve smooth grayscale display by correcting the chromaticity value of the grayscale, so that the gamma curve reaches a smooth state, such as Figure 5 The ideal gamma curve is shown.

[0032] In addition, the white balance algorithm will be used as a pre-algorithm for the perspective compensation algorithm to correct the grayscale chromaticity value and ensure the smoothness of the gamma curve. However, as for the perspective compensation algorithms with different application degrees mentioned above, the correction values ​​of the same version of the white balance algorithm cannot ensure the correctness of the grayscale chromaticity values ​​after complex picture correction. Therefore, different degrees of color cast will occur in the position where the perspective compensation algorithm is less applied or not applied.

[0033] In view of the technical problem that the viewing angle compensation algorithm always uses the same correction value output by the white balance algorithm to cause color deviation, this embodiment provides a method for driving a display panel, see Figures 1 to 8 ,like Figure 6 As shown, the driving method includes the following steps:

[0034] Step S10: Acquire initial grayscale data.

[0035] Step S20: determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data.

[0036] Step S30: according to the application degree of the viewing angle compensation algorithm, calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data.

[0037] Step S40: Execute a viewing angle compensation algorithm of an application level on the target grayscale data to obtain corresponding display grayscale data.

[0038] Step S50: driving the display panel to operate according to the display grayscale data.

[0039] It can be understood that the driving method provided in the present embodiment first obtains the initial grayscale data, and then determines the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data, and then calls the corresponding different data compensation tables according to the application degree of the viewing angle compensation algorithm to compensate the intermediate grayscale data to obtain the corresponding target grayscale data, and then executes the viewing angle compensation algorithm with 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, and can 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 according to the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation.

[0040] It should be noted that, since the viewing angle improvement effect of the viewing angle compensation algorithm and its side effects are coordinated with each other, in order to ensure that the viewing angle improvement effect and the image quality meet the standards, it is necessary to cooperate with the white balance algorithm to jointly improve the display effect of the large-size liquid crystal display panel. The driving method provided in this embodiment further optimizes the side effects of the viewing angle compensation algorithm, and it is necessary to perform secondary processing on the correction value of the white balance algorithm, that is, the intermediate grayscale data, to ensure the applicability of the correction result to all pictures, and can be used to improve the color cast problem.

[0041] It should be noted that in Figure 7 In the figure, CGD1 represents initial grayscale data, WT represents white balance algorithm, ZGD2 represents intermediate grayscale data, VAC represents viewing angle compensation algorithm, DGD3 represents display grayscale data, 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.

[0042] Among them, the application degree of the viewing angle compensation algorithm can range from 0% to 100%. Specifically, a viewing angle compensation algorithm with a 0% application degree indicates that the viewing angle compensation algorithm is in an off state or a non-working state, and a viewing angle compensation algorithm with a 100% application degree indicates that the viewing angle compensation algorithm is in an on state or a working state.

[0043] In one embodiment, if Figure 7As shown, according to the application degree of the viewing angle compensation algorithm, the steps of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data include: configuring the data compensation table to include a first data compensation table corresponding to the case where the application degree is 0%; in response to determining that the application degree of the viewing angle compensation algorithm is 0%, calling the first data compensation table to compensate the intermediate grayscale data to obtain the corresponding target grayscale data.

[0044] It should be noted that the application degree of the viewing angle compensation algorithm can be determined by determining the complexity of the picture to be displayed based on the initial grayscale data, where the picture to be displayed is the display picture corresponding to the initial grayscale data; the application degree of the viewing angle compensation algorithm is determined based on the complexity of the picture to be displayed.

[0045] This embodiment can call the first data compensation table to compensate for 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 corresponding display grayscale data according to the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation.

[0046] In one embodiment, if Figure 7 As shown, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a second data compensation table corresponding to the case where the application degree is 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 viewing angle compensation algorithm is 100%, calling the second data compensation table to compensate the 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 for 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 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 the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation.

[0048] In one embodiment, if Figure 7As shown, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a third data compensation table corresponding to the case where the application degree is greater than 0% and less than or equal to 50%, 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 viewing angle 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, the third data compensation table can be called to compensate for the intermediate grayscale data output by the white balance algorithm when the application degree of the viewing angle compensation algorithm is greater than 0% and less than or equal to 50%. Then the viewing angle compensation algorithm generates 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 the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation.

[0050] In one embodiment, if Figure 7 As shown, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a fourth data compensation table corresponding to the case where the application degree is greater than 50% and less than or equal to 70%, 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 viewing angle 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.

[0051] It should be noted that, in this embodiment, the fourth data compensation table can be called to compensate for the intermediate grayscale data output by the white balance algorithm when the application degree of the viewing angle compensation algorithm is greater than 50% and less than or equal to 70%. Then the viewing angle compensation algorithm generates 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 the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation.

[0052] In one embodiment, if Figure 7As shown, according to the application degree of the viewing angle compensation algorithm, the step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain the corresponding target grayscale data also includes: configuring the data compensation table to include a fifth data compensation table corresponding to the case where the application degree is 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 viewing angle 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, the fourth data compensation table can be called to compensate for the intermediate grayscale data output by the white balance algorithm when the application degree of the viewing angle compensation algorithm is greater than 70% and less than 100%. Then the viewing angle compensation algorithm generates 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 the grayscale chromaticity value and thus improve the undesirable phenomenon of color deviation.

[0054] In one embodiment, the step of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data includes: executing the white balance algorithm on the initial grayscale data to obtain the intermediate grayscale data.

[0055] It should be noted that the intermediate grayscale data may be a correction value output by a white balance algorithm.

[0056] In summary, if Figure 7 As shown, a condition selection module and a data compensation table for judging the application degree of the perspective compensation algorithm can be added to the perspective compensation algorithm, and 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, wherein the different conditions refer to the application degree of the perspective compensation algorithm, and the contents corresponding to the different data compensation tables are the compensation values ​​of the correction values ​​output by the white balance algorithm.

[0057] In order to better demonstrate the effect of this application, Figure 8 As shown in FIG. 1 , the viewing angle compensation algorithm does not maintain the constant relationship between the brightness and grayscale of the normal view. Therefore, when only the viewing angle compensation algorithm is applied (that is, the white balance algorithm is not applied), the display screen of the display panel has an obvious green bias phenomenon, such as Figure 8 As shown in the small picture in the upper left corner of the middle; the relationship between the brightness and grayscale of the normal view is corrected by the white balance algorithm, and the green bias phenomenon is significantly improved, as shown in the figure below. Figure 8 When the same version of the white balance algorithm is used, and the degree of application of the viewing angle compensation algorithm changes from 100% to 0%, the display screen of the display panel has an obvious purple bias, as shown in the small picture in the upper right corner. Figure 8 As shown in the small figure in the lower left corner; when the correction value of the white balance algorithm changes with the application degree of the viewing angle compensation algorithm, that is, when the viewing angle compensation method with 0% application degree corresponds to the white balance algorithm with 0% (that is, in the off state), the purple cast phenomenon is also significantly improved, as shown in the small figure in the lower left corner; when the correction value of the white balance algorithm changes with the application degree of the viewing angle compensation method with 0% application degree, the purple cast phenomenon is also significantly improved, as shown in the small figure in the lower left corner; when the viewing angle compensation method with 0% application degree corresponds to the white balance algorithm with 0% (that is, in the off state), the purple cast phenomenon is also significantly improved, as shown in the small figure in the lower left corner; when the viewing angle compensation method with 0% application degree corresponds to the white balance algorithm with 0% application degree, the purple cast phenomenon is also significantly improved, as shown in the small figure in the lower left corner; when the viewing angle compensation method with 0% application degree corresponds to the white balance algorithm with 0 Figure 8 As shown in the small picture in the lower right corner.

[0058] It should be noted that due to Figure 8 It was processed in black and white, so Figure 8 It is not possible to intuitively display the above-mentioned greenish phenomenon, purpleish phenomenon, and the corresponding improvement effect. Figure 8 The relevant text description shall prevail.

[0059] That is, in response to determining that the white balance algorithm is in an off state, the viewing angle compensation algorithm is set to be in an off state or to be applied to 0%, which can significantly improve the purple cast phenomenon. Alternatively, in response to determining that the white balance algorithm is in an on state, the viewing angle compensation algorithm is set to be in an on state or to be applied to 100%, which can significantly improve the green cast phenomenon.

[0060] In one embodiment, the present application provides a display panel, which executes the driving method in at least one of the above embodiments.

[0061] It can be understood that since the display panel provided in this embodiment executes the driving method in at least one of the above-mentioned embodiments, it can also obtain the initial grayscale data first, and then determine the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data, and then call the corresponding different data compensation tables according to the application degree of the viewing angle compensation algorithm to compensate the intermediate grayscale data to obtain the corresponding target grayscale data, and then execute the viewing angle compensation algorithm with the application degree on the target grayscale data to obtain the corresponding display grayscale data, and then drive the display panel to work according to the display grayscale data, and 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 according to the compensated target grayscale data, and then drives the display panel with the display grayscale data, which can improve the accuracy of the grayscale chromaticity value and thus improve the undesirable color deviation phenomenon.

[0062] It should be noted that the above-mentioned display panel may be a liquid crystal display panel, specifically, a large-size liquid crystal display panel, so that a more obvious improvement effect can be obtained through the driving method provided in the present application.

[0063] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0064] The display panel and driving method provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for driving a display panel, characterized in that: The driving method comprises: Obtain initial grayscale data; Determining intermediate grayscale data corresponding to a white balance algorithm and an application degree of a viewing angle compensation algorithm according to the initial grayscale data; According to the application degree of the viewing angle compensation algorithm, calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data; Executing the viewing angle compensation algorithm of the application degree on the target grayscale data to obtain corresponding display grayscale data; The display panel is driven to operate according to the display grayscale data.

2. The driving method according to claim 1, characterized in that: The step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data according to the application degree of the viewing angle compensation algorithm includes: Configuring the data compensation table to include a first data compensation table corresponding to a case where the application degree is 0%; In response to determining that the application degree of the viewing angle compensation algorithm is 0%, calling the first data compensation table to compensate the intermediate grayscale data to obtain corresponding target grayscale data.

3. The driving method according to claim 2, characterized in that: The step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data according to the application degree of the viewing angle compensation algorithm further includes: configuring the data compensation table to include a second data compensation table corresponding to a case where the application degree is 100%, the second data compensation table being different from the first data compensation table; In response to determining that the application degree of the viewing angle compensation algorithm is 100%, calling the second data compensation table to compensate the intermediate grayscale data to obtain corresponding target grayscale data.

4. The driving method according to claim 3, characterized in that: The step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data according to the application degree of the viewing angle compensation algorithm further includes: Configuring the data compensation table to include a third data compensation table corresponding to a case where the application degree is 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 viewing angle 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 corresponding target grayscale data.

5. The method for driving a display panel according to claim 4, characterized in that: The step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data according to the application degree of the viewing angle compensation algorithm further includes: configuring the data compensation table to include a fourth data compensation table corresponding to a case where the application degree is 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 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 to obtain corresponding target grayscale data.

6. The method for driving a display panel according to claim 5, characterized in that: The step of calling corresponding different data compensation tables to compensate the intermediate grayscale data to obtain corresponding target grayscale data according to the application degree of the viewing angle compensation algorithm further includes: Configuring the data compensation table to include a fifth data compensation table corresponding to a case where the application degree is 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 viewing angle compensation algorithm is greater than 70% and less than 100%, the fifth data compensation table is called to compensate the intermediate grayscale data to obtain corresponding target grayscale data.

7. The method for driving a display panel according to claim 1, wherein: In response to determining that the white balance algorithm is in an off state, setting the viewing angle compensation algorithm to be in an off state or to an application degree of 0%; Alternatively, in response to determining that the white balance algorithm is in the on state, the viewing angle compensation algorithm is set to be in the on state or to be applied to a degree of 100%.

8. The method for driving a display panel according to claim 1, wherein: The step of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data comprises: The white balance algorithm is executed on the initial grayscale data to obtain the intermediate grayscale data.

9. The method for driving a display panel according to claim 8, wherein: The step of determining the intermediate grayscale data corresponding to the white balance algorithm and the application degree of the viewing angle compensation algorithm according to the initial grayscale data further includes: Determining the complexity of a picture to be displayed according to the initial grayscale data, the picture to be displayed being a display picture corresponding to the initial grayscale data; The degree of application of the viewing angle compensation algorithm is determined according to the complexity of the picture to be displayed.

10. A display panel, characterized in that: The display panel executes the driving method according to any one of claims 1 to 9.

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