Disclosure of Invention
The embodiment of the application provides a display panel driving and debugging method, a display device and a storage medium, which can solve the problem that in the prior art, the display effect of a display panel is poor due to insufficient charging.
The embodiment of the application provides a display panel driving debugging method, which comprises the following steps:
acquiring a pixel gray scale value of a current row and a pixel gray scale value of a next row of the display panel;
determining an initial row overdrive pixel gray level value according to the current row pixel gray level value and the next row pixel gray level value;
controlling the display panel to display a first display picture according to the pixel gray scale value of the current row and the pixel gray scale value of the initial row overdrive;
controlling the display panel to display a second display picture according to the pixel gray-scale value of the current row and the pixel gray-scale value of the next row;
and determining a target row overdrive pixel gray scale value according to the first display picture and the second display picture.
Optionally, in some embodiments of the present application, the controlling the display panel to display the first display screen according to the pixel gray-scale value of the current line and the pixel gray-scale value of the initial line overdrive includes:
controlling the display panel to display a plurality of first sub-display pictures according to the gray scale value of the current line of pixels, wherein each first sub-display picture comprises at least one line of first pixels;
controlling the display panel to display a plurality of second sub-display pictures according to the initial line overdrive pixel gray scale value, wherein each second sub-display picture comprises at least one line of second pixels;
the plurality of first sub-display screens and the plurality of second sub-display screens are alternately arranged.
Optionally, in some embodiments of the present application, the number of rows of the first pixels in each of the first sub-display frames is equal; and/or the number of the groups of groups,
the number of lines of the second pixels in each of the second sub-display frames is equal.
Optionally, in some embodiments of the present application, each of the first sub-display frames includes a row of the first pixels, and each of the second sub-display frames includes a row of the second pixels.
Optionally, in some embodiments of the present application, the controlling the display panel to display a second display screen according to the pixel gray-scale value of the current line and the pixel gray-scale value of the next line includes:
determining a pure gray scale value according to the pixel gray scale value of the current row and the pixel gray scale value of the next row;
and controlling the display panel to display a second display picture according to the pure gray scale value.
Optionally, in some embodiments of the present application, the determining the target row overdrive pixel gray scale value according to the first display screen and the second display screen includes:
acquiring a first brightness value of the first display picture;
acquiring a second brightness value of the second display picture;
and determining a target row overdrive pixel gray scale value according to the first brightness value and the second brightness value.
Optionally, in some embodiments of the present application, determining the target row overdrive pixel gray level value according to the first luminance value and the second luminance value includes:
calculating a difference between the first luminance value and the second luminance value;
comparing the difference value with a first preset threshold value;
comparing the first luminance value with the second luminance value;
and if the first brightness value is larger than the second brightness value and the difference value is larger than the first preset threshold value, reducing the gray scale value of the overdrive pixel of the initial row until the difference value is smaller than or equal to the first preset threshold value.
Optionally, in some embodiments of the present application, the determining the target row overdrive pixel gray level value according to comparing the first luminance value and the second luminance value further includes:
calculating a difference between the first luminance value and the second luminance value;
comparing the difference value with a second preset threshold value;
comparing the first luminance value with the second luminance value;
if the first brightness value is smaller than the second brightness value and the difference value is larger than the second preset threshold value, the gray scale value of the overdrive pixel of the initial row is increased until the difference value is smaller than or equal to the second preset threshold value.
Optionally, in some embodiments of the present application, the determining the target row overdrive pixel gray level value according to the first luminance value and the second luminance value further includes:
calculating a difference between the first luminance value and the second luminance value;
comparing the difference value with a third preset threshold value;
and if the difference value is smaller than or equal to the third preset threshold value, determining the gray scale value of the initial line overdrive pixel as the gray scale value of the target line overdrive pixel.
Correspondingly, the embodiment of the application also provides a display device, which comprises a display panel, a memory and a processor; the memory stores a computer program, and the processor is configured to execute the computer program in the memory to perform the steps in the display panel driving adjustment method described in any one of the above.
Accordingly, embodiments of the present application further provide a storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps in the display panel driving debugging method described in any one of the above.
According to the display panel driving and debugging method, the display panel is controlled to display a first display picture according to the pixel gray level value of the current row and the pixel gray level value of the initial row of the display panel, the display panel is controlled to display a second display picture according to the pixel gray level value of the current row and the pixel gray level value of the next row, and then the target row overdrive pixel gray level value of the display panel is obtained according to the first display picture and the second display picture, so that the initial row overdrive pixel gray level value is debugged, the actual charging voltage of the display panel is enabled to be closer to the target driving voltage, the charging deficiency of the display panel is improved, and the display effect of the display panel is improved.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application. Furthermore, it should be understood that the detailed description is presented herein for purposes of illustration and explanation only and is not intended to limit the present application.
The embodiment of the application provides a display panel driving debugging method, a display device and a storage medium. The following will describe in detail. The following description of the embodiments is not intended to limit the preferred embodiments.
The embodiment of the application provides a display panel driving and debugging method, as shown in fig. 1, the display panel driving and debugging method mainly comprises the following steps:
s100, acquiring the pixel gray scale value of the current row and the pixel gray scale value of the next row of the display panel.
The display area of the display panel comprises a plurality of pixels which are distributed in an array, and different display requirements can be realized through adjustment and mutual matching of gray scale values of the pixels. In the use process of the display panel, each row of pixels are charged in a row-by-row driving mode, and the charging voltage of the display panel can be set by acquiring the gray scale value of the current row of pixels and the gray scale value of the next row of pixels of the display panel, so that the display effect of the display panel is ensured.
S200, determining an initial line overdrive pixel gray scale value according to the pixel gray scale value of the current line and the pixel gray scale value of the next line.
When the display panel is charged row by row, an initial row overdrive pixel gray level value is set for the current row pixel gray level value and the next row pixel gray level value, and then the current charging voltage is set according to the initial row overdrive pixel gray level value so as to ensure the display effect of the display panel.
When the initial line overdrive pixel gray scale value is determined, a line overdrive pixel gray scale value table can be formulated by taking the current line pixel gray scale value as an abscissa and the next line pixel gray scale value as an ordinate, and when the initial line overdrive pixel gray scale value is obtained, the corresponding initial line overdrive pixel gray scale value can be locked only according to the current line pixel gray scale value and the next line pixel gray scale value.
If the pixel gray level of the current row is the same as the pixel gray level of the next row, the pixel gray level of the initial overdrive is the same as the pixel gray level of the current row and the pixel gray level of the next row, and the charging requirement can be met without adjusting the pixel gray level of the initial overdrive in the charging process.
If the gray level of the pixel in the current row is different from the gray level of the pixel in the next row, the gray level of the overdrive pixel in the initial row is theoretically the same as the gray level of the pixel in the next row when the pixel in the current row is charged from the pixel in the next row, but because a certain time is required for charging, the actual charging condition may be different from the theoretical charging condition, and at this time, the gray level of the overdrive pixel in the initial row needs to be adjusted, so that the influence on the display effect of the display panel due to insufficient charging is avoided.
And S300, controlling the display panel to display a first display picture according to the pixel gray scale value of the current row and the pixel gray scale value of the overdrive of the initial row.
The display picture of the display panel is composed of a plurality of rows of pixels, each row of pixels corresponds to a respective pixel gray scale value, and different display pictures can be obtained through setting the pixel gray scale values of each row. In this embodiment of the present application, the first display frame is composed of a current line pixel gray scale value and an initial line overdrive pixel gray scale value, that is, the gray scale values of a plurality of pixels distributed in an array in the first display frame only include the current line pixel gray scale value and the line overdrive pixel gray scale value. The arrangement modes of the pixel gray scale values of the current row and the pixel gray scale values of the overdrive pixel of the initial row are different, so that different first display pictures can be displayed.
It should be noted that, in the embodiment of the present application, the gray scale value of each row of pixels in the first display screen is alternately formed by the gray scale value of the current row of pixels and the gray scale value of the overdrive pixel of the initial row. Since the gray scale value of the current line pixel and the gray scale value of the initial line overdrive pixel are different, the first display picture is a line stripe display picture.
S400, controlling the display panel to display a second display picture according to the pixel gray scale value of the current row and the pixel gray scale value of the next row.
The current line pixel gray level value and the next line pixel gray level value are relatively stable values, so that the second display screen formed based on the current line pixel gray level value and the next line pixel gray level value is also a relatively stable display screen. That is, the display panel driving and debugging method in the embodiment of the application can take the second display picture as the reference picture, thereby being beneficial to adjusting the gray scale value of the initial line overdrive pixel.
S500, determining the gray scale value of the overdrive pixel of the target line according to the first display picture and the second display picture.
After a first display picture and a second display picture are obtained through the pixel gray scale value of the current row, the pixel gray scale value of the next row and the pixel gray scale value of the initial row, the pixel gray scale value of the initial row is debugged according to the relation between the first display picture and the second display picture, so that the pixel gray scale value of the target row is obtained, and the charging voltage of the display panel is adjusted, so that the display effect of the display panel is ensured.
According to the display panel driving and debugging method, the display panel is controlled to display a first display picture according to the pixel gray level value of the current row and the pixel gray level value of the initial row of the display panel, the display panel is controlled to display a second display picture according to the pixel gray level value of the current row and the pixel gray level value of the next row, and then the target row overdrive pixel gray level value of the display panel is obtained according to the first display picture and the second display picture, so that the initial row overdrive pixel gray level value is debugged, the actual charging voltage of the display panel is enabled to be closer to the target driving voltage, the charging deficiency of the display panel is improved, and the display effect of the display panel is improved.
Optionally, when controlling the display panel to display the first display screen according to the pixel gray-scale value of the current row and the pixel gray-scale value of the overdrive of the initial row, the method mainly includes the following steps:
first, the display panel is controlled to display a plurality of first sub-display pictures according to the gray scale value of the current line of pixels, and each first sub-display picture comprises at least one line of first pixels. After the gray scale value of the pixels in the current row is obtained, the gray scale value is transmitted to a control end of the display panel, the gray scale value of the pixels in part of the rows of the display panel is controlled to be the same as the gray scale value of the pixels in the current row, and a plurality of first sub-display pictures are formed after the display.
The first sub-display pictures are row stripe-shaped display pictures, each first sub-display picture comprises at least one row of first pixels, and the gray scale value of each sub-pixel in the first pixels is equal to the gray scale value of the pixel in the current row. That is, the display chromaticity of each first sub-display is the same, but the display area size may be different, where the display area size is determined by the number of lines of the first pixels included in each first sub-display.
And then, controlling the display panel to display a plurality of second sub-display pictures according to the gray scale value of the overdrive pixel of the initial line, wherein each second sub-display picture comprises at least one line of second pixels. After the gray scale value of the overdrive pixel of the initial line is obtained, the gray scale value is transmitted to the control end of the display panel, the gray scale value of the pixels of the rest part of the rows of pixels of the display panel is controlled to be the same as the gray scale value of the overdrive pixel of the initial line, and a plurality of second sub-display pictures are formed after display.
The second sub-display pictures are row stripe-shaped display pictures, each second sub-display picture comprises at least one row of second pixels, and the gray scale value of each sub-pixel in each second pixel is equal to the gray scale value of the overdrive pixel of the initial row. That is, the display chromaticity of each second sub-display is the same, but the display area size may be different, and the display area size is determined by the number of lines of the second pixels included in each second sub-display.
Optionally, the plurality of first sub-display frames and the plurality of second sub-display frames are alternately arranged, that is, two sides of the first sub-display frame are the second sub-display frames, and two sides of the second sub-display frame are the first sub-display frames. By alternately arranging the first sub-display picture and the second sub-display picture, uneven display chromaticity of the first display picture caused by overlarge area occupied by the first sub-display picture or the second sub-display picture can be avoided, and the determination of the gray scale value of the overdrive pixel of the subsequent target line is not facilitated.
Optionally, the number of lines of the first pixels in each first sub-display picture is equal, that is, the display area occupied by each first sub-display picture is the same, and the arrangement mode makes the plurality of first sub-display pictures uniformly distributed in the display area, so that the display chromaticity difference of the first sub-display pictures is prevented from being too large or too small due to the fact that the area occupied by the first sub-display picture is too large in a certain place, and the display effect of the first display pictures is influenced.
Optionally, the number of rows of the second pixels in each second sub-display picture is equal, that is, the display area occupied by each second sub-display picture is the same, and the arrangement mode makes the plurality of second sub-display pictures uniformly distributed in the display area, so that the display chromaticity difference of the second sub-display pictures is prevented from being too large or too small due to the fact that the area occupied by the second sub-display picture is too large in a certain place, and the display effect of the first display picture is prevented from being influenced.
In some embodiments, the number of rows of the first pixels in each of the first sub-display frames is equal, and the number of rows of the second pixels in each of the second sub-display frames is equal, that is, the first pixels and the second pixels are respectively uniformly distributed, and the display chromaticity of each of the first pixels and the second pixels is also uniformly distributed, so that the uniformity of the display chromaticity of the first display frames is improved.
In other embodiments, the number of rows of the first pixels in each first sub-display frame and the number of rows of the second pixels in each second sub-display frame are equal, that is, the first pixels and the second pixels are uniformly distributed as a whole, and the display areas occupied by each first sub-display frame and each second sub-display frame are the same.
It should be noted that, the number of rows of the first pixels in each first sub-display frame and the number of rows of the second pixels in each second sub-display frame can be adjusted according to the actual display requirement.
When the gray scale value of the pixel in the current row and the gray scale value of the overdrive pixel in the initial row are distributed and timed, the number of rows of the first pixels in each first sub-display picture can be gradually increased or gradually decreased or any other feasible distribution mode, and the number of rows of the second pixels in each second sub-display picture can be gradually increased or gradually decreased or any other feasible distribution mode, so that the first sub-display pictures and the second sub-display pictures can be alternately distributed and display requirements can be met.
Optionally, in the embodiment of the present application, each first sub-display screen includes a row of first pixels, and each second sub-display screen includes a row of second pixels. The first pixels and the second pixels are alternately distributed row by row, and the corresponding pixel gray scale values of the current row and the corresponding pixel gray scale values of the initial row overdrive are alternately distributed.
In some embodiments, the gray scale values of the odd-numbered pixels of the pixels of each row of pixels of the display panel distributed in an array are the gray scale values of the pixels of the current row, and the gray scale values of the pixels of the even-numbered rows are the gray scale values of the overdrive pixels of the initial row.
In other embodiments, the gray scale values of the even-numbered pixels of the pixels of each row of the array distribution of the display panel are the gray scale values of the pixels of the current row, the gray scale values of the pixels of the odd-numbered rows are the gray scale values of the overdrive pixels of the initial row, and the display uniformity of the first display screen can be improved to the greatest extent by alternately distributing the gray scale values of the pixels of the current row and the gray scale values of the overdrive pixels of the initial row.
Optionally, when the display panel is controlled to display the second display screen according to the pixel gray-scale value of the current row and the pixel gray-scale value of the next row, the method mainly includes the following steps:
first, a pure gray level value is determined according to the pixel gray level value of the current row and the pixel gray level value of the next row. The pure gray level value is calculated according to the current line pixel gray level value and the next line pixel gray level value at the moment, and in the embodiment of the present application, the pure gray level value is an average value of the current line pixel gray level value and the next line pixel gray level value.
It should be noted that, the pure gray-scale value is a design parameter for obtaining the second display screen in the embodiment of the present application, and the specific calculation method thereof can be adjusted according to the change of the display panel driving and debugging method. In addition, the second display picture is used as a reference picture for debugging the initial line overdrive pixels, and the calculation method of the pure gray scale value can be adjusted according to the design requirement of the reference picture, so that the design of the pure gray scale value is only required to be ensured to meet the display requirement of the second display picture.
And then, controlling the display panel to display a second display picture according to the pure gray scale value. The second display screen is a pure gray-scale screen, that is, when the display panel displays the second display screen, the gray-scale values of the pixels in each row distributed in the array in the display area of the display panel are all pure gray-scale values, so that the second display screen can be used as a reference display screen in the display panel driving and debugging method in the embodiment of the application.
Optionally, as shown in fig. 2, when determining the target row overdrive pixel gray scale value according to the first display screen and the second display screen, the method mainly includes the following steps:
s510, acquiring a first brightness value of a first display picture.
After the display panel is controlled to display a first display picture according to the pixel gray scale value of the current row and the pixel gray scale value of the overdrive of the initial row, a first brightness value of the first display picture needs to be obtained. According to the embodiment of the application, the first brightness value of the first display picture is measured mainly through the optical instrument, namely, the first brightness value of the current first display picture can be obtained after the display panel displays the first display picture.
When the first luminance value of the first display screen is acquired, the first luminance value can be directly observed by human eyes without using an instrument, and then compared with the standard luminance value to determine the range to which the first luminance value belongs. The accuracy of the first brightness value obtained by the method is lower than that of the first brightness value obtained by an optical instrument, but the equipment requirement and the production cost can be reduced, and the method is suitable for application situations with relatively low accuracy requirement.
S520, a second brightness value of the second display picture is obtained.
And after the display panel is controlled to display a second display picture according to the pixel gray scale value of the current row and the pixel gray scale value of the next row, a second brightness value of the second display panel needs to be acquired. According to the embodiment of the application, the second brightness value of the second display picture is measured mainly through the optical instrument, so that the second brightness value of the current second display picture can be obtained rapidly and accurately.
When the second luminance value of the second display screen is obtained, the second luminance value may be directly observed by human eyes and then compared with the standard luminance value to determine the range to which the second luminance value belongs. The accuracy of the second brightness value obtained by the method is lower than that of the second brightness value obtained by the optical instrument, but the second display picture is a pure gray-scale picture, so that the observation of the brightness value is relatively simple, and the method has higher feasibility under the condition of relatively low accuracy requirement, and simultaneously, the equipment requirement and the production cost can be reduced.
S530, determining the gray scale value of the overdrive pixel of the target row according to the first brightness value and the second brightness value.
After the first brightness value of the first display picture and the second brightness value of the second display picture are obtained, the gray scale value of the initial line overdrive pixel is debugged according to the correlation between the first brightness value and the second brightness value, so that the gray scale value of the target line overdrive pixel is determined.
Optionally, as shown in fig. 3, determining the target row overdrive pixel gray level value according to the first luminance value and the second luminance value in step S530 mainly includes the following:
s531, calculating a difference value between the first brightness value and the second brightness value;
the first brightness value corresponds to a first display picture displayed by the control display panel according to the pixel gray level value of the current row and the pixel gray level value of the overdrive of the initial row, and the second brightness value corresponds to a second display picture displayed by the control display panel according to the pixel gray level value of the current row and the pixel gray level value of the next row, so that a difference exists between the first brightness value and the second brightness value, and the difference between the first brightness value and the second brightness value is derived from the magnitude of the pixel gray level value of the overdrive of the initial row. That is, the magnitude of the difference between the first luminance value and the second luminance value can be changed by adjusting the magnitude of the gray scale value of the overdrive pixel of the initial line.
S532, comparing the difference value with a first preset threshold value.
When judging whether the difference value between the first brightness value and the second brightness value meets the design requirement, judging whether the difference value is within a set first preset threshold range, wherein the size of the first preset threshold and the judging conditions can be adjusted according to the actual design requirement.
S533, comparing the first brightness value with the second brightness value.
In addition to the need to compare the difference between the first luminance value and the second luminance value with the first preset threshold, the comparison is also needed between the first luminance value and the second luminance value, and the magnitude relationship between the first luminance value and the second luminance value directly affects the adjustment mode of the initial overdrive pixel.
S534, if the first brightness value is greater than the second brightness value and the difference value is greater than the first preset threshold value, the gray scale value of the initial line overdrive pixel is reduced until the difference value is less than or equal to the first preset threshold value.
When the difference between the first brightness value and the second brightness value is larger than the first preset threshold, the difference between the first brightness value and the second brightness value exceeds the set range, and the gray scale value of the initial overdrive pixel needs to be adjusted.
When the first brightness value is larger than the second brightness value, the first line overdrive pixel gray scale value is excessively large, the first line overdrive pixel gray scale value needs to be reduced, then the display panel is controlled to redisplay the first display picture, if the first brightness value of the first display picture is still larger than the second brightness value and the difference value of the first brightness value and the second brightness value is larger than a first preset threshold value, the first line overdrive pixel gray scale value needs to be continuously reduced to obtain a new line overdrive pixel gray scale value, and the process is circulated until the difference value of the first brightness value and the second brightness value is smaller than or equal to the first preset threshold value.
At this time, the row overdrive pixel gray scale value in the first display screen corresponding to the first luminance value is the target row overdrive pixel gray scale value. The charging voltage of the display panel is set according to the obtained target row overdrive pixel gray scale value, so that the display effect of the display panel can be prevented from being influenced due to insufficient charging of the display panel.
Optionally, as shown in fig. 4, determining the target row overdrive pixel gray level value according to the first luminance value and the second luminance value in step S530 further includes the following:
s535, calculating a difference value between the first brightness value and the second brightness value.
According to the source of the first display picture and the second display picture corresponding to the first brightness value and the second brightness value respectively, the difference between the first brightness value and the second brightness value mainly comes from the gray scale value of the overdrive pixel of the initial line, and the difference between the first brightness value and the second brightness value can be changed by adjusting the gray scale value of the overdrive pixel of the initial line.
S536, comparing the difference value with a second preset threshold value.
When judging whether the difference value between the first brightness value and the second brightness value meets the design requirement, judging whether the difference value is within a set second preset threshold range, wherein the size of the second preset threshold and the judging condition can be adjusted according to the actual design requirement.
Wherein the second preset threshold and the first preset threshold can be equal or unequal. In the actual debugging process, when the pixel gray scale value of the next row is larger than the pixel gray scale value of the current row, especially when the pixel gray scale value of the current row is also larger, even if the initial line overdrive pixel gray scale value is debugged in a smaller range, larger brightness value change can be caused, and in order to ensure that the debugged line overdrive pixel gray scale value is closer to the target line overdrive pixel gray scale value, the smaller the setting range of the first preset threshold value and the second preset threshold value is, the better the setting range is, so that the debugging of the initial line overdrive pixel gray scale value is ensured to be more accurate.
S537, comparing the first brightness value with the second brightness value.
S538, if the first brightness value is smaller than the second brightness value and the difference value is larger than the second preset threshold value, the gray scale value of the overdrive pixel of the initial row is increased until the difference value is smaller than or equal to the second preset threshold value.
When the difference between the first brightness value and the second brightness value is greater than the second preset threshold, it is indicated that the difference between the first brightness value and the second brightness value exceeds the set range, and the gray scale value of the initial overdrive pixel needs to be adjusted.
When the first brightness value is smaller than the second brightness value, the first line overdrive pixel gray scale value is too small, the display panel is controlled to redisplay the first display picture after the first line overdrive pixel gray scale value is required to be increased, if the first brightness value of the first display picture is still smaller than the second brightness value and the difference value of the first brightness value and the second brightness value is larger than a first preset threshold value, the first line overdrive pixel gray scale value is required to be increased continuously to obtain a new line overdrive pixel gray scale value, and the process is circulated until the difference value of the first brightness value and the second brightness value is smaller than or equal to the second preset threshold value.
At this time, the row overdrive pixel gray scale value in the first display screen corresponding to the first luminance value is the target row overdrive pixel gray scale value. The charging voltage of the display panel is set according to the obtained target row overdrive pixel gray scale value, so that the display effect of the display panel can be prevented from being influenced due to insufficient charging of the display panel.
Optionally, when determining the target line overdrive pixel gray level value according to the first luminance value and the second luminance value, after obtaining the first luminance value and the second luminance value, calculating a difference value between the first luminance value and the second luminance value, and comparing the difference value with a third preset threshold, if the difference value is smaller than or equal to the third preset threshold, the initial line overdrive pixel gray level value can be determined to be the target line overdrive pixel gray level value, and the adjustment is not needed, and the display panel can directly set the charging voltage of the display panel according to the initial line overdrive pixel gray level value, so that the display effect of the display panel is prevented from being affected due to insufficient charging.
The third preset threshold value can be the same as the first preset threshold value or the second preset threshold value, the specific size of the third preset threshold value can be adjusted according to actual design requirements, and only the setting of the third preset threshold value, the first preset threshold value and the second preset threshold value can ensure that the finally obtained target line overdrive pixel gray scale value meets the actual design requirements, so that the problem of insufficient charging of the display panel is avoided, and the normal display effect of the display panel is ensured.
The embodiment of the application also provides a display device, which comprises a display panel, a processor and a memory, wherein the processor is connected with the memory through a communication bus, the memory is used for storing computer execution instructions, and when the display panel driving mode is debugged, the processor executes the computer execution instructions stored in the memory, so that the display device executes the steps in the display panel driving debugging method.
The memory is an internal storage unit of the display device, such as a hard disk or a memory of the display device; alternatively, the memory is an external storage device of the display apparatus, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card) or the like provided on the display apparatus. Further, the memory may include both an internal storage unit and an external storage device of the display apparatus. The memory is used for storing application software and various types of data installed in the display device, or for temporarily storing data that has been output or is to be output. The memory has stored thereon computer-executable instructions executable by the processor to implement the steps in the display panel drive debugging method of the present application.
According to the method, the processor executes the computer execution instructions stored in the memory to realize the steps of the display panel driving debugging method, so that the display device obtains the target line overdrive pixel gray scale value through debugging the initial line overdrive pixel gray scale value in the display panel, and then the charging voltage of the display panel is set according to the target line overdrive pixel gray scale value, so that the influence of the display panel on the overall performance of the display device due to insufficient charging is avoided.
The embodiment of the application also provides a storage medium, which comprises computer execution instructions, and when the computer execution instructions run on the display device, the display device is caused to execute the steps in the display panel driving debugging method.
Wherein the storage medium may comprise nonvolatile and/or volatile memory, which may include Read Only Memory (ROM), programmable memory (PROM), electrically programmable memory (EPROM), electrically erasable programmable memory (EEPROM), flash memory, or the like; volatile memory can include Random Access Memory (RAM) or external cache memory, and the like. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It should be noted that the storage medium stores one or more computer programs, and the one or more computer programs are loaded by one or more processors to execute the steps in any of the display panel driving debugging methods provided in the embodiments of the present application.
The steps in any display panel driving and debugging method provided in the embodiments of the present application may be executed by the computer program stored in the storage medium, so that the beneficial effects that any display panel driving and debugging method provided in the embodiments of the present application may be achieved, which are detailed in the previous embodiments and are not described herein.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The foregoing describes in detail a display panel driving debugging method, a display device and a storage medium, and specific examples are applied to illustrate the principles and embodiments of the present application, and the description of the foregoing examples is only used to help understand the method and core ideas of the present application; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.