CN113990232A - Display panel picture adjusting method, device, server and storage medium - Google Patents
Display panel picture adjusting method, device, server and storage medium Download PDFInfo
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Abstract
The embodiment of the application provides a display panel picture adjusting method, a display panel picture adjusting device, a server and a storage medium, wherein a plurality of gray scale compensation tables for compensating a display panel are obtained, and different gray scale compensation tables correspond to different gray scale values; and secondly, acquiring a target binding point initial gray-scale value corresponding to a binding point to be displayed on the display panel, reversely searching gray-scale values in the plurality of gray-scale compensation tables to determine an input target binding point gray-scale value corresponding to the target binding point initial gray-scale value, and adjusting the gray-scale value finally displayed on the display panel by adjusting the target binding point gray-scale value to ensure the stability of a display panel picture.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a method and an apparatus for adjusting a display panel picture, a server, and a storage medium.
Background
In the process that the display panel receives an external signal to display a picture, the displayed picture is generally expected to have good visual impression, the picture conforms to the visual perception of human eyes, and the picture is kept stable without abnormity.
In the prior art, when the picture of the display panel is adjusted, the input external signal is usually compensated, but the compensation effect is not good.
Disclosure of Invention
The embodiment of the application provides a display panel picture adjusting method, a display panel picture adjusting device, a server and a storage medium, and aims to solve the problem that the compensation effect of compensating a display panel is not good in the prior art.
In a first aspect, an embodiment of the present application provides a display panel picture adjustment method, where the display panel includes a plurality of bindings, and each of the bindings corresponds to an initial gray-scale value of a target binding, the method includes:
acquiring a plurality of gray scale compensation tables for compensating the display panel, wherein the gray scale compensation tables comprise a plurality of different gray scale values;
taking any binding point in the plurality of binding points as a target binding point, and acquiring an initial gray-scale value of the target binding point corresponding to the target binding point;
arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables;
traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining an input target binding point gray scale value corresponding to the target binding point;
and traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining the input target binding point gray scale value corresponding to the target binding point.
In one possible embodiment, the number of the gray scale compensation tables is three, and the three gray scale compensation tables are respectively a first gray scale compensation table, a second gray scale compensation table and a third gray scale compensation table after being sorted;
the step of traversing the ordered plurality of gray scale compensation tables according to the initial gray scale value of the target binding point to determine the gray scale value of the input target binding point corresponding to the target binding point comprises the following steps:
traversing the first gray scale compensation table, and determining a first gray scale value corresponding to the initial gray scale value of the target binding point;
traversing the second gray scale compensation table, and determining a second gray scale value corresponding to the first gray scale value;
traversing the first gray scale compensation table, and determining a third gray scale value corresponding to the second gray scale value;
and traversing the third gray scale compensation table, and determining an input target binding point gray scale value corresponding to the third gray scale value.
In one possible implementation, each of the plurality of gray scale values in the first gray scale compensation table corresponds to a first gray scale component and a second gray scale component, the first gray scale component and the second gray scale component corresponding to different gray scale values are different, and the first gray scale compensation table is a green component first gray scale compensation table;
traversing the first gray scale compensation table, and determining a first gray scale value corresponding to the target binding point initial gray scale value includes:
and taking the initial gray-scale value of the target binding point as the first gray-scale component, and determining a second gray-scale component corresponding to the first gray-scale component in the first gray-scale compensation table, wherein the second gray-scale component is the first gray-scale value.
In one possible embodiment, the second gray scale compensation table includes a plurality of rows and a plurality of columns of gray scale data arranged in an array;
traversing the second gray scale compensation table, and determining a second gray scale value corresponding to the first gray scale value includes:
searching the position of the first gray scale value in the first row of the second gray scale compensation table;
determining row gray scale data corresponding to the first gray scale value according to the corresponding position of the first gray scale value in the first row of the second gray scale compensation table, wherein the row gray scale data comprises a plurality of different gray scale data;
and determining target gray scale data corresponding to the second gray scale component in the row of gray scale data, and taking the target gray scale data as the second gray scale value.
In one possible embodiment, the determining, in the first gray scale compensation table, a third gray scale value corresponding to the second gray scale value includes:
taking the second grayscale value as the first grayscale component;
and determining a target gray scale value corresponding to the first gray scale component in the first gray scale compensation table, and taking the target gray scale value as the third gray scale value.
In a possible implementation manner, the traversing the sorted plurality of gray scale compensation tables according to the target binding point initial gray scale value to determine an input target binding point gray scale value corresponding to the target binding point includes:
and adjusting the target voltage corresponding to the input target binding point gray-scale value according to the input target binding point gray-scale value corresponding to the target binding point so as to control the target binding point to reach the preset display brightness and realize the adjustment of the display picture.
In a second aspect, an embodiment of the present application further provides a display panel picture adjusting apparatus applied to a display panel, where the display panel includes a plurality of tie points, and each of the tie points corresponds to an initial gray level value of a target tie point, the apparatus includes:
the display panel comprises a first obtaining unit, a second obtaining unit and a control unit, wherein the first obtaining unit is used for obtaining a plurality of gray scale compensation tables corresponding to the display panel, and the gray scale compensation tables comprise a plurality of different gray scale values;
a second obtaining unit, configured to obtain an initial gray-scale value of a target binding point corresponding to the target binding point by using any binding point of the multiple binding points as a target binding point;
the sorting unit is used for arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables;
the searching unit is used for traversing the sequenced gray scale compensation tables according to the initial gray scale value of the target binding point and determining the gray scale value of the target binding point corresponding to the target binding point;
and the adjusting unit is used for traversing the sequenced gray scale compensation tables according to the initial gray scale value of the target binding point and determining the input target binding point gray scale value corresponding to the target binding point.
In one possible embodiment, the gray scale compensation tables are three, and the three gray scale compensation tables are sorted into a first gray scale compensation table, a second gray scale compensation table and a third gray scale compensation table,
the searching unit traverses the ordered plurality of gray scale compensation tables according to the initial gray scale value of the target binding point, and determines the gray scale value of the target binding point corresponding to the target binding point, including:
determining a first gray scale value corresponding to the target binding point initial gray scale value in the first gray scale compensation table;
determining a second gray scale value corresponding to the first gray scale value in the second gray scale compensation table;
determining a third gray scale value corresponding to the second gray scale value in the first gray scale compensation table;
and determining a target binding point gray scale value corresponding to the third gray scale value in the third gray scale compensation table.
In a third aspect, an embodiment of the present application provides a server, where the server includes:
one or more processors;
a memory; and
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to implement the display panel screen adjustment method as described in any one of the above.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program is loaded by a processor to execute the steps in the display panel picture adjusting method described in any one of the above.
The embodiment of the application provides a display panel picture adjusting method, a display panel picture adjusting device, a server and a storage medium, wherein a plurality of gray scale compensation tables for compensating a display panel are obtained, and different gray scale compensation tables correspond to different gray scale values; and secondly, acquiring a target binding point initial gray-scale value corresponding to a binding point to be displayed on the display panel, reversely searching gray-scale values in the plurality of gray-scale compensation tables to determine an input target binding point gray-scale value corresponding to the target binding point initial gray-scale value, and adjusting the gray-scale value finally displayed on the display panel by adjusting the target binding point gray-scale value to ensure the stability of a display panel picture.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
FIG. 1 is a schematic flow chart illustrating an embodiment of a method for adjusting a display panel according to an embodiment of the present disclosure;
FIG. 2 is a flowchart illustrating an embodiment of determining an input target binding point grayscale value according to the present disclosure
FIG. 3 is a schematic view of an embodiment of a first gray scale compensation table provided in the present application;
FIG. 4 is a schematic diagram of an embodiment of a second gray scale compensation table provided in the present application;
FIG. 5 is a flowchart illustrating an embodiment of determining a second gray scale value according to the present disclosure;
FIG. 6 is a schematic view of an embodiment of a third gray scale compensation table provided in the present application;
fig. 7 is a schematic view illustrating an embodiment of a display panel screen adjusting apparatus according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram illustrating a server according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Embodiments of the present invention provide a display panel screen adjustment method, device, server and storage medium, which are described in detail below.
In an embodiment of the present application, the display panel includes a plurality of tie points (i.e., a plurality of pixels), each of the tie points corresponds to an initial target tie point gray-scale value, and the initial target tie point gray-scale value is a gray-scale value corresponding to a pixel when the display panel normally displays a picture.
As shown in fig. 1, which is a schematic flow chart of an embodiment of a display panel adjusting method in the embodiment of the present application, the display panel picture adjusting method includes:
11. the method comprises the steps of obtaining a plurality of gray scale compensation tables for compensating a display panel, wherein the gray scale compensation tables comprise a plurality of different gray scale values.
Specifically, the picture of the display panel is adjusted, and actually, the compensation table can be used to compensate the input signal of the display panel, so that the compensated input signal can be normally displayed.
In the embodiment of the present application, the display panel may correspond to a plurality of different compensation tables, and each of the plurality of different compensation tables includes a plurality of different gray scale values. After the input signal of the display panel is compensated by a plurality of different compensation tables, the actually input gray-scale value and the finally displayed gray-scale value are different.
12. And taking any binding point in the plurality of binding points as a target binding point, and acquiring the initial gray-scale value of the target binding point corresponding to the target binding point.
13. And arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables.
14. And traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining the input target binding point gray scale value corresponding to the target binding point.
15. And adjusting the target binding gray-scale value to adjust the target initial binding gray-scale value in the display panel, thereby realizing the adjustment of the display panel.
In some embodiments of the present application, since the gray scale values actually displayed by the display panel are obtained in the present application to determine the input gray scale values according to the gray scale values actually displayed, the order of performing the compensation using the plurality of gray scale compensation tables is completely opposite to the order of determining the input gray scale values according to the gray scale values actually displayed in the present application.
Therefore, when the plurality of gray scale compensation tables are arranged according to the preset sequence, the gray scale compensation tables are arranged according to the sequence completely opposite to the compensation sequence, and the plurality of gray scale compensation tables after being arranged are obtained. Meanwhile, any binding point in the plurality of binding points in the display panel is taken as a target binding point, the ordered plurality of gray scale compensation tables are traversed according to the target binding point initial gray scale value corresponding to the target binding point, and the input target binding point gray scale value corresponding to the target binding point is determined.
And the adjustment of the initial gray-scale value of the target binding point can be realized by adjusting the gray-scale value of the input target binding point, so that the adjustment of the display picture is realized.
The display panel picture adjusting method provided by the embodiment of the application obtains a plurality of gray scale compensation tables for compensating the display panel, wherein different gray scale compensation tables correspond to different gray scale values; and secondly, acquiring a target binding point initial gray-scale value corresponding to a binding point to be displayed on the display panel, reversely searching gray-scale values in the plurality of gray-scale compensation tables to determine an input target binding point gray-scale value corresponding to the target binding point initial gray-scale value, and adjusting the gray-scale value finally displayed on the display panel by adjusting the target binding point gray-scale value to ensure the stability of a display panel picture.
As shown in fig. 2, a flowchart of an embodiment of determining an input target binding point gray-scale value according to the embodiment of the present application is shown. According to the initial gray-scale value of the target binding point, traversing the sorted gray-scale compensation tables, and determining the input target binding point gray-scale value corresponding to the target binding point, which may include:
21. and traversing the first gray scale compensation table, and determining a first gray scale value corresponding to the initial gray scale value of the target binding point.
22. And traversing the second gray scale compensation table, and determining a second gray scale value corresponding to the first gray scale value.
23. And traversing the first gray scale compensation table, and determining a third gray scale value corresponding to the second gray scale value.
24. And traversing the third gray scale compensation table, and determining an input target binding point gray scale value corresponding to the third gray scale value.
In an embodiment of the present application, the number of the gray scale compensation tables may be three, and the three gray scale compensation tables are sorted to be a first gray scale compensation table, a second gray scale compensation table and a third gray scale compensation table respectively; in fact, the input signal is compensated according to the sequence of the third gray scale compensation table, the second gray scale compensation table and the first gray scale compensation table, and the compensated signal is displayed on the display panel.
In the embodiment of the present application, two compensation lookups actually need to be performed by using the first gray scale compensation table, that is, a first gray scale value corresponding to the initial gray scale value of the target binding point is determined in the first gray scale compensation table; and determining a second gray scale value corresponding to the first gray scale value in the second gray scale compensation table by utilizing the second gray scale compensation table. Then, determining a third gray scale value corresponding to the second gray scale value in the first gray scale compensation table by using the first gray scale compensation table again; and finally, determining an input target binding point gray scale value corresponding to the third gray scale value in a third gray scale compensation table by using the third gray scale compensation table.
In one embodiment, the first gray scale compensation table may be a compensation table corresponding to a large View Angle Compensation (VAC); as shown in fig. 3, an embodiment of the first gray scale compensation table provided in the present application is schematically illustrated. In the first gray scale compensation table shown in fig. 3, the first gray scale compensation table includes a plurality of different gray scale values gray, each corresponding to a first gray scale component H and a second gray scale component L. The first gray scale component and the second gray scale component corresponding to different gray scale values are different.
Determining a first gray scale value corresponding to the target binding point initial gray scale value in the first compensation gray scale table may include:
and determining a second gray scale component corresponding to the first gray scale component in the first gray scale compensation table by taking the target initial binding point gray scale value as the first gray scale component, wherein the second gray scale component is the first gray scale value.
Specifically, referring to fig. 3, in fig. 3, the gray-scale value gray is H + L, and here, the first gray-scale component H and the second gray-scale component L are not directly added, but the gray-scale value gray can be obtained by using the first gray-scale component H and the second gray-scale component H.
Since the first gray scale compensation table is actually used multiple times in the embodiment of the present application, the target binding initial gray scale value is required to be used as the first gray scale component, instead of the target binding initial gray scale value being used as the gray scale value gray in table 3.
In one embodiment, the target initial binding gray level 1-127 is taken as an example, and the target initial binding gray level 1-127 represents that the gray level to be displayed on the display panel is 127. When gray1 is 127, H is 127; further, the first gray scale compensation table is traversed, and a second gray scale component corresponding to the first gray scale component H127, specifically, L30, is determined in the first gray scale compensation table.
At this time, the second gray scale component is used as a second gray scale value obtained by searching the first gray scale compensation table at this time; and determining a third gray scale value corresponding to the second gray scale value by utilizing the second gray scale compensation table.
In an embodiment of the present application, the second gray level compensation table may be a compensation table corresponding to Line Over Driving (LOD). Fig. 4 is a schematic diagram of an embodiment of a second gray scale compensation table according to an embodiment of the present application. In fig. 4, the second gray scale compensation table includes gray scale data of a plurality of rows and a plurality of columns arranged in an array.
Fig. 5 is a schematic flow chart illustrating an embodiment of determining a second gray scale value according to the embodiment of the present application. Traversing the second gray scale compensation table, determining a second gray scale value corresponding to the first gray scale value may include:
51. and searching the position of the first gray-scale value in the first row of the second gray-scale compensation table.
52. And determining the row gray scale data corresponding to the first gray scale value according to the corresponding position of the first gray scale value in the first row of the second gray scale compensation table.
53. And determining target gray scale data corresponding to the second gray scale component in the row gray scale data, and taking the target gray scale data as a second gray scale value.
Specifically, in the second gray scale compensation table shown in fig. 4, the first row is the first gray scale component with different characteristics, and the column at the leftmost side of the second gray scale compensation table corresponds to the second gray scale component, and the second gray scale value can be determined by the first gray scale component and the second gray scale component. That is, in the embodiment of the present application, the second gray scale compensation table includes gray scale data of rows and columns arranged in an array, and is usually searched in a left-to-right order.
Taking the first gray-scale component (i.e. the first gray-scale value) as L ═ 30 as an example, the position of the data 30 is searched in the first row in the second gray-scale compensation table; to determine the column data for L-30. The column data usually includes a plurality of different gray-scale data, and then the second gray-scale component H ═ 127 is used to search the column data for the target gray-scale data gray ═ 115 corresponding to H ═ 127, that is, the second gray-scale value is 115.
In other embodiments of the present application, the first row in the second gray scale compensation table may also be the second gray scale component, and the corresponding row of gray scale data at the leftmost side is the first gray scale data; the second gray scale value may likewise be determined using the lookup method described above.
In the above embodiment, after the second gray scale value is determined by using the second gray scale compensation table, the first gray scale compensation table needs to be used again to determine a third gray scale value corresponding to the second gray scale value in the first gray scale compensation table.
Specifically, at this time, the second gray scale value is required to be used as the first gray scale component; and traversing the first gray scale compensation table, determining a target gray scale value corresponding to the second gray scale value in the first gray scale compensation table, and taking the target gray scale value as a third gray scale value.
Referring to fig. 3 and 4, when the second gray-scale value is determined to be 115 in the second gray-scale compensation table, the second gray-scale value is taken as the first gray-scale component H in the first gray-scale compensation table to be 115; and simultaneously traversing the first gray scale compensation table, finding out the corresponding target gray scale value gray scale 86 when H is 115, and taking the gray scale value gray scale 86 as a third gray scale value.
As shown in fig. 6, a schematic view of an embodiment of a third gray scale compensation table provided in the present application is shown. In the third gray scale compensation table shown in fig. 6, the third gray scale compensation table includes gray scale values and third gray scale components. In the embodiment of the present application, the third gray scale component is used to search the corresponding gray scale value. That is, the third gray scale value is used as the third gray scale component, and the corresponding gray scale value is found to be used as the input target binding point gray scale value corresponding to the binding point, that is, the gray scale value actually input to the display panel.
In one embodiment, the third gray-scale value is gray 86, and then the gray 86 is used as the third gray-scale component G, and the corresponding gray-scale value is found to be 77 by using the third gray-scale component G; that is, the actually inputted input target binding gray level value is 77, and the gray level value 77 is displayed as gray level 127 in the display panel after a series of compensation.
It should be noted that, in the embodiments of the present application, specific data in the first gray scale compensation table, the second gray scale compensation table, and the third gray scale compensation table may be changed according to actual situations; in addition, the compensation methods corresponding to the first gray scale compensation table, the second gray scale compensation table and the third gray scale compensation table in the embodiment of the present application may also be changed according to the actual situation.
In addition, since the green component in the color picture mainly affects the gray scale value, in the embodiment of the present application, the first gray scale compensation table and the third gray scale compensation table are both gray scale compensation tables of the green component.
In an embodiment of the present application, after an input target binding gray-scale value actually input is determined, a target binding initial gray-scale value displayed in the display panel may be adjusted by adjusting the target binding gray-scale value. Specifically, the target voltage corresponding to the input target binding point can be adjusted according to the input target binding point gray-scale value corresponding to the target binding point, so that the target binding point is controlled to reach the preset display brightness, and the adjustment of the display picture is realized.
Specifically, autopampama debugging means that the voltage values of a plurality of groups of binding points on the display panel are adjusted, so that the gray-scale value of the binding point and the display brightness have an exponential relationship of 2.2, namely (gray/255)2.2 ═ Lv. Wherein, Lv is the display brightness, and gray is the gray level value corresponding to the binding point.
Because the display panel is composed of a plurality of pixel units, different pixel units have different gray-scale values correspondingly. When the externally input picture data reaches the display panel through a compensation algorithm in the display panel to realize display, the picture data can change; therefore, when autopampama debugging is performed, input gray-scale values corresponding to different binding points respectively need to be found to adjust voltages corresponding to the binding points, so that the display brightness of the binding points can meet the relationship between the brightness and the gray-scale values.
It should be noted that, for different display panels, the binding gray-scale value may show a relationship that the luminance does not necessarily exhibit an index of 2.2, and may also be other indexes or other relational expressions, which is not limited herein.
In order to better implement the method for adjusting the display panel picture in the embodiment of the present application, on the basis of the method for adjusting the display panel picture, an embodiment of the present application further provides a device for adjusting the display panel picture, as shown in fig. 7, the device 700 for adjusting the display panel picture includes:
a first obtaining unit 701, configured to obtain a plurality of gray scale compensation tables corresponding to a display panel, where each of the plurality of gray scale compensation tables includes a plurality of different gray scale values;
a second obtaining unit 702, configured to obtain an initial gray-scale value of a target binding point corresponding to a target binding point by using any binding point of the multiple binding points as the target binding point;
the sorting unit 703 is configured to sort the plurality of gray scale compensation tables according to a preset order to obtain a plurality of sorted gray scale compensation tables;
and the searching unit 704 is configured to traverse the sorted multiple gray scale compensation tables according to the initial gray scale value of the target binding point, and determine a target binding point gray scale value corresponding to the target binding point.
The adjusting unit 705 is configured to traverse the sorted multiple gray scale compensation tables according to the initial gray scale value of the target binding point, and determine an input target binding point gray scale value corresponding to the target binding point.
The display panel picture adjusting device provided by the embodiment of the application acquires a plurality of gray scale compensation tables for compensating the display panel, wherein different gray scale compensation tables correspond to different gray scale values; and secondly, acquiring a target binding point initial gray-scale value corresponding to a binding point to be displayed on the display panel, reversely searching gray-scale values in the plurality of gray-scale compensation tables to determine an input target binding point gray-scale value corresponding to the target binding point initial gray-scale value, and adjusting the gray-scale value finally displayed on the display panel by adjusting the target binding point gray-scale value to ensure the stability of a display panel picture.
In some embodiments, the determining, by the searching unit 704, the input target binding point gray-scale value corresponding to the target binding point according to the target binding point initial gray-scale value by traversing the sorted gray-scale compensation tables may include: traversing the first gray scale compensation table, and determining a first gray scale value corresponding to the initial gray scale value of the target binding point; traversing a second gray scale compensation table, and determining a second gray scale value corresponding to the first gray scale value; traversing the first gray scale compensation table, and determining a third gray scale value corresponding to the second gray scale value; and traversing the third gray scale compensation table, and determining an input target binding point gray scale value corresponding to the third gray scale value.
In some embodiments, each of the plurality of gray scale values in the first gray scale compensation table corresponds to a first gray scale component and a second gray scale component, the first gray scale component and the second gray scale component corresponding to different gray scale values are different, and the first gray scale compensation table is a green component first gray scale compensation table; the search unit 704 may be further specifically configured to: and determining a second gray scale component corresponding to the first gray scale component in the first gray scale compensation table by taking the initial gray scale value of the target binding point as the first gray scale component, wherein the second gray scale component is the first gray scale value.
In some embodiments, the finding unit 704 may be further specifically configured to: searching the position of the first gray scale value in the first row of the second gray scale compensation table; determining row gray scale data corresponding to the first gray scale value according to the corresponding position of the first gray scale value in the first row of the second gray scale compensation table, wherein the row gray scale data comprises a plurality of different gray scale data; and determining target gray scale data corresponding to the second gray scale component in the row gray scale data, and taking the target gray scale data as a second gray scale value.
In some embodiments, the finding unit 704 may be further specifically configured to: taking the second gray scale value as the first gray scale component; in the first gray scale compensation table, a target gray scale value corresponding to the first gray scale component is determined, and the target gray scale value is used as a third gray scale value.
In some embodiments, the adjusting unit 705 may specifically be configured to: and adjusting the target voltage corresponding to the input target binding point gray-scale value according to the input target binding point gray-scale value corresponding to the target binding point so as to control the target binding point to reach the preset display brightness and realize the adjustment of the display picture.
The present application further provides a server, which integrates any one of the display panel screen adjusting devices provided in the embodiments of the present application, and as shown in fig. 8, it shows a schematic structural diagram of the server according to the embodiments of the present application, specifically:
the server may include components such as a processor 801 of one or more processing cores, memory 802 of one or more computer-readable storage media, a power supply 803, and an input unit 804. Those skilled in the art will appreciate that the server architecture shown in FIG. 8 is not meant to be limiting, and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the processor 801 is a control center of the server, connects various parts of the entire server using various interfaces and lines, and performs various functions of the server and processes data by running or executing software programs and/or modules stored in the memory 802 and calling data stored in the memory 802, thereby performing overall monitoring of the server. Alternatively, processor 801 may include one or more processing cores; preferably, the processor 801 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 801.
The memory 802 may be used to store software programs and modules, and the processor 801 executes various functional applications and data processing by operating the software programs and modules stored in the memory 802. The memory 802 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to the use of the server, and the like. Further, the memory 802 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 802 may also include a memory controller to provide the processor 801 access to the memory 802.
The server further includes a power supply 803 for supplying power to the various components, and preferably, the power supply 803 may be logically connected to the processor 801 via a power management system, so that functions of managing charging, discharging, and power consumption are performed via the power management system. The power supply 803 may also include one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and any like components.
The server may further include an input unit 804, and the input unit 804 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.
Although not shown, the server may further include a display unit and the like, which will not be described in detail herein. Specifically, in this embodiment, the processor 801 in the server loads the executable file corresponding to the process of one or more application programs into the memory 802 according to the following instructions, and the processor 801 runs the application programs stored in the memory 802, thereby implementing various functions as follows:
acquiring a plurality of gray scale compensation tables for compensating the display panel, wherein the gray scale compensation tables comprise a plurality of different gray scale values; taking any binding point in the plurality of binding points as a target binding point, and acquiring an initial gray level value of the target binding point corresponding to the target binding point; arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables; and traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining the input target binding point gray scale value corresponding to the target binding point.
The present application also provides a computer-readable storage medium, which may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like. The storage medium stores a computer program, and the computer program is loaded by the processor to execute the steps of any one of the display panel picture adjusting methods provided by the embodiments of the present application. For example, the computer program may be loaded by a processor to perform the steps of:
acquiring a plurality of gray scale compensation tables for compensating the display panel, wherein the gray scale compensation tables comprise a plurality of different gray scale values; taking any binding point in the plurality of binding points as a target binding point, and acquiring an initial gray level value of the target binding point corresponding to the target binding point; arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables; and traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining the input target binding point gray scale value corresponding to the target binding point.
It should be noted that, since the method in the embodiment of the present application is executed in an electronic device (adjusted according to different attention of a hardware device), processing objects of each electronic device all exist in the form of data or information, for example, time, which is substantially time information, and it is understood that, if size, number, position, and the like are mentioned in the following embodiments, corresponding data exist for the electronic device to process, and details are not described herein.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display panel picture adjusting method, device, server and storage medium provided by the embodiments of the present application are introduced in detail above, and a specific example is applied in the present application to explain the principle and implementation manner of the present application, and the description of the above embodiments is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A display panel picture adjustment method, wherein the display panel comprises a plurality of bindings, each binding in the plurality of bindings corresponds to a target binding initial gray level value, the method comprising:
acquiring a plurality of gray scale compensation tables for compensating the display panel, wherein the gray scale compensation tables comprise a plurality of different gray scale values;
taking any binding point in the plurality of binding points as a target binding point, and acquiring an initial gray-scale value of the target binding point corresponding to the target binding point;
arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables;
traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining an input target binding point gray scale value corresponding to the target binding point;
and traversing the sorted gray scale compensation tables according to the initial gray scale value of the target binding point, and determining the input target binding point gray scale value corresponding to the target binding point.
2. The method according to claim 1, wherein the number of the gray scale compensation tables is three, and the three gray scale compensation tables are sorted into a first gray scale compensation table, a second gray scale compensation table and a third gray scale compensation table;
the step of traversing the ordered plurality of gray scale compensation tables according to the initial gray scale value of the target binding point to determine the gray scale value of the input target binding point corresponding to the target binding point comprises the following steps:
traversing the first gray scale compensation table, and determining a first gray scale value corresponding to the initial gray scale value of the target binding point;
traversing the second gray scale compensation table, and determining a second gray scale value corresponding to the first gray scale value;
traversing the first gray scale compensation table, and determining a third gray scale value corresponding to the second gray scale value;
and traversing the third gray scale compensation table, and determining an input target binding point gray scale value corresponding to the third gray scale value.
3. The method as claimed in claim 2, wherein each of the gray scale values in the first gray scale compensation table corresponds to a first gray scale component and a second gray scale component, the first gray scale component and the second gray scale component corresponding to different gray scale values are different, and the first gray scale compensation table is a green component first gray scale compensation table;
traversing the first gray scale compensation table, and determining a first gray scale value corresponding to the target binding point initial gray scale value includes:
and taking the initial gray-scale value of the target binding point as the first gray-scale component, and determining a second gray-scale component corresponding to the first gray-scale component in the first gray-scale compensation table, wherein the second gray-scale component is the first gray-scale value.
4. The method according to claim 3, wherein the second gray scale compensation table comprises a plurality of rows and a plurality of columns of gray scale data arranged in an array;
traversing the second gray scale compensation table, and determining a second gray scale value corresponding to the first gray scale value includes:
searching the position of the first gray scale value in the first row of the second gray scale compensation table;
determining row gray scale data corresponding to the first gray scale value according to the corresponding position of the first gray scale value in the first row of the second gray scale compensation table, wherein the row gray scale data comprises a plurality of different gray scale data;
and determining target gray scale data corresponding to the second gray scale component in the row of gray scale data, and taking the target gray scale data as the second gray scale value.
5. The method as claimed in claim 4, wherein the determining a third gray level value corresponding to the second gray level value in the first gray level compensation table comprises:
taking the second grayscale value as the first grayscale component;
and determining a target gray scale value corresponding to the first gray scale component in the first gray scale compensation table, and taking the target gray scale value as the third gray scale value.
6. The method for adjusting a display panel picture according to claim 1, wherein the determining an input target binding point gray-scale value corresponding to the target binding point by traversing the sorted gray-scale compensation tables according to the target binding point initial gray-scale value comprises:
and adjusting the target voltage corresponding to the input target binding point gray-scale value according to the input target binding point gray-scale value corresponding to the target binding point so as to control the target binding point to reach the preset display brightness and realize the adjustment of the display picture.
7. A display panel picture adjustment apparatus applied to a display panel including a plurality of ties, each of the plurality of ties corresponding to a target tie initial gray level value, the apparatus comprising:
the display panel comprises a first obtaining unit, a second obtaining unit and a control unit, wherein the first obtaining unit is used for obtaining a plurality of gray scale compensation tables corresponding to the display panel, and the gray scale compensation tables comprise a plurality of different gray scale values;
a second obtaining unit, configured to obtain an initial gray-scale value of a target binding point corresponding to the target binding point by using any binding point of the multiple binding points as a target binding point;
the sorting unit is used for arranging the plurality of gray scale compensation tables according to a preset sequence to obtain a plurality of sorted gray scale compensation tables;
the searching unit is used for traversing the sequenced gray scale compensation tables according to the initial gray scale value of the target binding point and determining the gray scale value of the target binding point corresponding to the target binding point;
and the adjusting unit is used for traversing the sequenced gray scale compensation tables according to the initial gray scale value of the target binding point and determining the input target binding point gray scale value corresponding to the target binding point.
8. The apparatus as claimed in claim 7, wherein the gray scale compensation tables are three, and the three gray scale compensation tables are sorted into a first gray scale compensation table, a second gray scale compensation table and a third gray scale compensation table,
the searching unit traverses the ordered plurality of gray scale compensation tables according to the initial gray scale value of the target binding point, and determines the gray scale value of the target binding point corresponding to the target binding point, including:
determining a first gray scale value corresponding to the target binding point initial gray scale value in the first gray scale compensation table;
determining a second gray scale value corresponding to the first gray scale value in the second gray scale compensation table;
determining a third gray scale value corresponding to the second gray scale value in the first gray scale compensation table;
and determining a target binding point gray scale value corresponding to the third gray scale value in the third gray scale compensation table.
9. A server, characterized in that the server comprises:
one or more processors;
a memory; and
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to implement the display panel screen adjustment method of any one of claims 1 to 6.
10. A computer-readable storage medium, having a computer program stored thereon, the computer program being loaded by a processor to perform the steps of the display panel picture adjustment method according to any one of claims 1 to 6.
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