CN117524035A

CN117524035A - Display panel compensation method, device, computer equipment and storage medium

Info

Publication number: CN117524035A
Application number: CN202310145095.5A
Authority: CN
Inventors: 杨安明
Original assignee: TCL Huaxing Photoelectric Technology Co Ltd
Current assignee: TCL Huaxing Photoelectric Technology Co Ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2024-02-06

Abstract

The application provides a display panel compensation method, a device, a computer device and a storage medium, wherein the display panel compensation method comprises the following steps: acquiring initial gamma data of a plurality of display panels to obtain initial gamma distribution data; calculating gamma difference data between the gamma difference data and a gamma target value according to the initial gamma distribution data; and performing gamma compensation on the plurality of display panels according to the gamma difference data. The gamma difference data between the gamma data before uncompensated and the gamma target value are determined in advance, and the gamma difference data is utilized to compensate the display panel in advance, so that the display panel is prevented from being compensated when displaying the picture, and the picture compensation time is shortened through the advanced compensation.

Description

Display panel compensation method, device, computer equipment and storage medium

Technical Field

The application relates generally to the field of display technologies, and in particular, to a display panel compensation method, a display panel compensation device, a computer device and a storage medium.

Background

The gamma characteristic curve of a panel is a relation curve between gray scale of one panel and display brightness of the panel, and the curve is exponentially distributed. If the initial gamma value of the display panel is greatly deviated due to the manufacturing process or other reasons, the product needs to be gamma-adjusted in advance to reach the customer specification. The existing gamma adjustment mechanism achieves the aim of gamma adjustment mainly by repeatedly comparing the brightness detected by the sensor and then adjusting the corresponding gamma voltage for a plurality of times. However, the adjustment time is long, which affects the production of the display panel.

Disclosure of Invention

The application provides a display panel compensation method, a display panel compensation device, computer equipment and a storage medium, and aims to solve the problem that display panel compensation time is long in the prior art.

In a first aspect, the present application provides a display panel compensation method, including:

acquiring initial gamma data of a plurality of display panels to obtain initial gamma distribution data;

calculating gamma difference data between the gamma difference data and a gamma target value according to the initial gamma distribution data;

and performing gamma compensation on the plurality of display panels according to the gamma difference data.

In some possible embodiments, the acquiring initial gamma data of the plurality of display panels to obtain initial gamma distribution data includes:

acquiring gray scale values of binding points in each display panel of the plurality of display panels and corresponding brightness data, and obtaining a plurality of gray scale values and corresponding plurality of brightness data;

calculating initial gamma data corresponding to each of the display panels according to the gray scale values and the brightness data to obtain initial gamma data;

and carrying out data analysis on the plurality of gamma data to obtain the initial gamma distribution data.

In some possible embodiments, the obtaining the gray-scale value of the binding point in each of the plurality of display panels and the corresponding luminance data, to obtain a plurality of gray-scale values and a corresponding plurality of luminance data, includes:

taking any display panel in the plurality of display panels as a target display panel;

determining a first binding point of the target display panel in a preset first gray scale range, a second binding point in a preset second gray scale range and a third binding point in the preset gray scale range;

determining gray scale values corresponding to the first binding point, the second binding point and the third binding point and corresponding brightness data to obtain a plurality of gray scale values and a plurality of brightness data;

and taking any display panel in the display panels as a target display panel respectively until a plurality of gray scale values and a plurality of brightness data corresponding to each display panel are acquired.

In some possible embodiments, the calculating the difference data from the gamma target value according to the initial gamma distribution data includes:

determining a gamma median of the initial gamma distribution data;

gamma difference data between the gamma median and the gamma target value is calculated.

In some possible embodiments, the calculating gamma difference data between the gamma median and the gamma target value includes:

and calculating the absolute value of the difference value between the gamma median and the gamma target value to obtain the gamma difference data.

In some possible embodiments, the performing gamma compensation on the plurality of display panels according to the gamma difference data includes:

determining a plurality of gamma compensation data according to the gamma difference data and the plurality of initial gamma data;

burning the gamma compensation data into a driving chip of the display panel;

and directly performing gamma compensation on the plurality of display panels according to the plurality of gamma compensation data stored in the driving chip.

In some possible embodiments, the writing the gamma compensation data into the driving chip of the display panel includes:

acquiring initial gamma data in the driving chip;

obtaining compensated gamma data according to the gamma compensation data and the initial gamma data;

and replacing the initial gamma data in the driving chip with the compensated gamma data so as to burn the gamma compensation data into the driving chip of the display panel.

In a second aspect, the present application provides a display panel compensation apparatus, including:

a gamma data acquisition unit for acquiring initial gamma data of a plurality of display panels to obtain initial gamma distribution data;

a gamma difference data determining unit for calculating gamma difference data with a gamma target value according to the initial gamma distribution data;

and the gamma compensation unit is used for carrying out gamma compensation on the plurality of display panels according to the gamma difference data.

In a third aspect, the present application provides a computer device comprising:

one or more processors;

a memory; and

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the display panel compensation method of any of the first aspects.

In a fourth aspect, the present application provides a computer readable storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps in the display panel compensation method of any one of the first aspects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a display panel compensation system according to an embodiment of the present disclosure;

FIG. 2 is a flow chart of an embodiment of a display panel compensation method provided in an embodiment of the present application;

FIG. 3 is a flowchart illustrating an embodiment of determining initial gamma distribution data according to an embodiment of the present application;

fig. 4 is a schematic flow chart of step 31 provided in the embodiment of the present application;

FIG. 5 is a schematic structural diagram of an embodiment of a display panel compensation device according to the present disclosure;

FIG. 6 is a schematic diagram of one embodiment of a computer device provided in an embodiment of the present application.

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.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes have not been shown in detail to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The embodiment of the application provides a display panel compensation method, a display panel compensation device, computer equipment and a storage medium, and the display panel compensation method, the display panel compensation device, the computer equipment and the storage medium are respectively described in detail below.

Referring to fig. 1, fig. 1 is a schematic view of a display panel compensation system according to an embodiment of the present application, where the display panel compensation system may include a computer device 100, and a display panel compensation apparatus is integrated in the computer device 100.

In the embodiment of the present application, the computer device 100 may be an independent server, or may be a server network or a server cluster formed by servers, for example, the computer device 100 described in the embodiment of the present application includes, but is not limited to, a computer, a network host, a single network server, a plurality of network server sets, or a cloud server formed by a plurality of servers. Wherein the Cloud server is composed of a large number of computers or web servers based on Cloud Computing (Cloud Computing).

In the embodiment of the present application, the computer device 100 may be a general-purpose computer device or a special-purpose computer device. In a specific implementation, the computer device 100 may be a desktop, a portable computer, a network server, a palm computer (Personal Digital Assistant, PDA), a mobile phone, a tablet computer, a wireless terminal device, a communication device, an embedded device, etc., and the embodiment is not limited to the type of the computer device 100.

It will be appreciated by those skilled in the art that the application environment shown in fig. 1 is only one application scenario of the present application and is not limited to the application scenario of the present application, and other application environments may also include more or less computer devices than those shown in fig. 1, for example, only 1 computer device is shown in fig. 1, and it will be appreciated that the display panel compensation system may also include one or more other computer devices capable of processing data, which is not limited herein.

In addition, as shown in fig. 1, the display panel compensation system may further include a storage module 200 for storing data; such as storing initial gamma data.

It should be noted that, the schematic view of the display panel compensation system shown in fig. 1 is only an example, and the display panel compensation system and the scene described in the embodiments of the present application are for more clearly describing the technical solutions of the embodiments of the present application, and do not constitute a limitation on the technical solutions provided in the embodiments of the present application, and those skilled in the art can know that, with the evolution of the display panel compensation system and the appearance of a new service scene, the technical solutions provided in the embodiments of the present application are equally applicable to similar technical problems.

First, in an embodiment of the present application, a display panel compensation method is provided, where the display panel compensation method includes: acquiring initial gamma data of a plurality of display panels to obtain initial gamma distribution data; calculating gamma difference data between the gamma difference data and a gamma target value according to the initial gamma distribution data; and performing gamma compensation on the plurality of display panels according to the gamma difference data.

As shown in fig. 2, fig. 2 is a flowchart of an embodiment of a display panel compensation method according to an embodiment of the present application, where the display panel compensation method includes the following steps:

21. initial gamma data of a plurality of display panels are acquired to obtain initial gamma distribution data.

22. Gamma difference data with a gamma target value is calculated from the initial gamma distribution data.

23. And performing gamma compensation on the plurality of display panels according to the gamma difference data.

The display panel compensation method provided by the application comprises the following steps: acquiring initial gamma data of a plurality of display panels to obtain initial gamma distribution data; calculating gamma difference data between the gamma difference data and a gamma target value according to the initial gamma distribution data; and performing gamma compensation on the plurality of display panels according to the gamma difference data. The gamma difference data between the gamma data before uncompensated and the gamma target value are determined in advance, and the gamma difference data is utilized to compensate the display panel in advance, so that the display panel is prevented from being compensated when displaying the picture, and the picture compensation time is shortened through the advanced compensation.

As shown in fig. 3, a flowchart of an embodiment of determining initial gamma distribution data according to an embodiment of the present application may include:

31. the method comprises the steps of obtaining gray scale values of binding points in each display panel of a plurality of display panels and corresponding brightness data, and obtaining a plurality of gray scale values and corresponding brightness data.

It should be noted that, the initial gamma data obtained in the present application is gamma data corresponding to a plurality of display panels with the same specification, and each parameter corresponding to the display panels with the same specification is theoretically the same. The gamma data of a plurality of display panels with the same specification are acquired, so that the problem of low compensation precision due to too small sample number is avoided.

In this application, the initial gamma data corresponding to different gray scale values are determined by obtaining the gray scale values of the pixels and the corresponding real brightness. It is therefore first necessary to determine the gray-scale value of the binding point in each of the plurality of display panels of the same specification, and the corresponding gray-scale brightness.

As shown in fig. 4, a flowchart of step 31 provided in the embodiment of the present application may include:

41. and taking any display panel in the plurality of display panels as a target display panel.

According to the method, initial gamma data corresponding to each of the display panels with the same specification are required to be acquired, and any display panel in the display panels with the same specification can be used as a target display panel first; and then determining initial gamma data in the target display panel.

42. Determining a first binding point of the target display panel in a preset first gray scale range, a second binding point in a preset second gray scale range and a third binding point in the preset gray scale range.

43. And determining gray scale values corresponding to the first binding point, the second binding point and the third binding point and corresponding brightness data to obtain a plurality of gray scale values and a plurality of brightness data.

44. And respectively taking any display panel in the display panels as a target display panel until a plurality of gray scale values and a plurality of brightness data corresponding to each display panel are acquired.

Each display panel is provided with a set binding point, the gray scale value corresponding to the preset binding point can be directly determined, the brightness data corresponding to the binding point is further obtained, and then the initial gamma data is determined. In order to improve the accuracy of the initial gamma data, a plurality of binding points in different gray scale ranges are selected. Specifically, the gray scale values of a plurality of binding points in a low gray scale range, i.e., in a first gray scale range, in a middle gray scale range, i.e., in a second gray scale range, and in a high gray scale range, i.e., in a third gray scale range, may be obtained. The first gray scale range, the second gray scale range and the third gray scale range form a gray scale range corresponding to the display panel.

In one embodiment, the first gray scale range may be 0-80 gray scales, the second gray scale range may be 81-180 gray scales, and the third gray scale range may be 181-255 gray scales. The binding points in the different gray scale ranges are actually determined gray scale values. For example, acquiring gray-scale values and corresponding brightness data of two preset binding points in a first gray-scale range; and two binding points are determined and can be 25 gray scales and 60 gray scales, so that the brightness data of 25 gray scales and the brightness data of 60 gray scales can be obtained.

Similarly, brightness data corresponding to the binding points determined in other gray scale ranges can be directly determined. Generally, binding points corresponding to the display panel are custom and can be changed according to actual requirements; and the number of binding points in each gray scale range can be a plurality. Binding points corresponding to a plurality of display panels of the same specification are the same.

According to the method and the device, the brightness data corresponding to the binding points of each display panel with the same specification can be obtained, and a plurality of gray scale values and the brightness data corresponding to the gray scale values are obtained. The binding points of the corresponding plates of the single display panel are multiple, and the corresponding brightness data are also multiple.

32. And calculating initial gamma data corresponding to each of the display panels according to the gray scale values and the brightness data to obtain initial gamma data.

Since there is a relation between gray-scale luminance data: y=x ^γ The method comprises the steps of carrying out a first treatment on the surface of the Wherein Y is brightness data, X is gray scale value, and gamma is gamma data. And after the gray scale value and the corresponding brightness data of the binding points are determined, calculating to obtain initial gamma data corresponding to each gray scale value.

33. And carrying out data analysis on the plurality of initial gamma data to obtain initial gamma distribution data.

After calculating the plurality of initial gamma data, data analysis is further required to be performed on the plurality of initial gamma data to obtain initial gamma distribution data. The data analysis may be performed on the plurality of initial gamma data by using a mathematical formula or the like. The specific calculation process is not described here in detail.

The foregoing embodiment of performing data analysis on a plurality of initial gamma data mainly includes: the plurality of initial gamma data is size ordered to determine a gamma median in the initial gamma distribution data. And the gamma median is determined in order to further calculate gamma difference data between the gamma median and the gamma target value.

Since the brightness of different gray-scale values depends on the size of the gamma data, and there is a certain difference between the actual gamma data and the theoretical gamma value, compensation is required for the picture. Therefore, the difference between the initial gamma data before uncompensated and the theoretical gamma target value, namely the gamma difference data, is directly calculated in the application; and then compensating the picture in advance according to the gamma difference data, thereby reducing the production time of the display panel.

In one particular embodiment, calculating gamma difference data between the gamma median and the gamma target value may include: and calculating the difference between the gamma median and the gamma target value to obtain gamma difference data.

The magnitude of the gamma target value can be customized and is typically in the size range of 2.2 + -0.2. And if the size of the gamma median is also within the size range of 2.2 + -0.2, no compensation may be performed.

If the size of the gamma median is not within the size range of 2.2 + -0.2, compensation is required. The specific compensation method is to calculate gamma difference data between gamma median and gamma target value; and performing gamma compensation on the plurality of display panels according to the gamma difference data.

In the embodiment of the present application, the median of the plurality of initial gamma data is selected as a reference for the subsequent compensation, because the median is not affected by the maximum value and the minimum value, and represents the data which is acceptable after most gamma data are adjusted. For example, the plurality of initial gamma data are mainly distributed in the range of 1.8-1.9 and 2.5-2.6, but the median of the plurality of initial gamma data is 2.3; then adjusting the initial gamma data in the range of 1.8-1.9 and 2.5-2.6 to 2.3 is an acceptable result of both the initial gamma data in the range of 1.8-1.9 and the initial gamma data in the range of 2.5-2.6.

The gamma difference data between the gamma median and the gamma target value is calculated, and the gamma difference data can be obtained for calculating the absolute value of the difference value between the gamma median and the gamma target value. The plurality of initial gamma values are then compensated using the gamma difference data.

Specifically, the method comprises the following steps: determining a plurality of gamma compensation data according to the gamma difference data and the plurality of initial gamma data; burning a plurality of gamma compensation data into a driving chip of the display panel; and directly performing gamma compensation on the plurality of display panels according to the plurality of gamma compensation data stored in the driving chip.

In one particular embodiment, the gamma target value may be 2.2; and gamma median is 2.5; although the median is not in the range of 2.0-2.4, the compensation is not directly performed according to the gamma median; instead, the absolute value of the difference between the gamma target value and the gamma median is calculated to be 0.3. A plurality of gamma compensation data are calculated using 0.3. For example, the plurality of initial gamma compensation values are distributed between 2.2-2.7; the gamma median is 2.5. The gamma target value is 2.2; the calculated gamma difference data is 0.3. And calculating a plurality of gamma compensation data according to the 0.3. Burning a plurality of gamma compensation data into a driving chip of the display panel, wherein the display panel displays the brightness after pre-compensation when being lightened, namely the gamma value of the display panel is pulled down by about 0.3 as a whole; at this time, the whole gamma data of the display panel is pulled down from original 2.3-2.7 to 2.0-2.4, so that the gamma data of the display panel are all within the specification range, and the time for adjusting the gamma data is reduced.

It should be noted that, when determining the plurality of gamma compensation data based on the gamma difference data and the plurality of initial gamma data, it is not simple to add the gamma difference data to the plurality of initial gamma data or subtract the gamma difference data from the plurality of gamma data. But also adjusts based on the addition and subtraction of the gamma difference data so that the final gamma compensation data does not exceed the range of 2.0-2.4 after the final gamma compensation data compensates the initial gamma data.

In the above embodiment, the writing the gamma compensation data into the driving chip of the display panel includes: acquiring initial gamma data in a driving chip; obtaining compensated gamma data according to the gamma compensation data and the initial gamma data; and replacing the initial gamma data in the driving chip with the compensated gamma data so as to burn the gamma compensation data into the driving chip of the display panel. That is, the display panel is directly driven using the compensated gamma data, instead of being driven twice using the gamma compensation data and the initial gamma data, respectively.

In order to better implement the display panel compensation method in the embodiment of the present application, on the basis of the display panel compensation method, a display panel compensation device is further provided in the embodiment of the present application, as shown in fig. 5, where the display panel compensation device includes:

the gamma data acquisition unit 501 is configured to acquire initial gamma data of a plurality of display panels to obtain initial gamma distribution data.

A gamma difference data determining unit 502 for calculating gamma difference data with a gamma target value based on the initial gamma distribution data.

The gamma compensation unit 503 is configured to perform gamma compensation on the plurality of display panels according to the gamma difference data.

The display panel compensation device provided by the embodiment of the application acquires initial gamma data of a plurality of display panels to obtain initial gamma distribution data; calculating gamma difference data between the gamma difference data and a gamma target value according to the initial gamma distribution data; and performing gamma compensation on the plurality of display panels according to the gamma difference data. The gamma difference data between the gamma data before uncompensated and the gamma target value are determined in advance, and the gamma difference data is utilized to compensate the display panel in advance, so that the display panel is prevented from being compensated when displaying the picture, and the picture compensation time is shortened through the advanced compensation.

In some embodiments, the gamma data acquisition unit 501 may be specifically configured to: acquiring gray scale values of binding points in each display panel of the plurality of display panels and corresponding brightness data, and obtaining a plurality of gray scale values and corresponding plurality of brightness data;

calculating initial gamma data corresponding to each of the display panels according to the gray scale values and the brightness data to obtain initial gamma data; and carrying out data analysis on the plurality of gamma data to obtain initial gamma distribution data.

In some embodiments, the gamma data acquisition unit 501 may be specifically configured to: a target display panel is any display panel of the plurality of display panels; determining a first binding point of the target display panel in a preset first gray scale range, a second binding point in a preset second gray scale range and a third binding point in the preset gray scale range;

determining gray scale values corresponding to the first binding point, the second binding point and the third binding point and corresponding brightness data to obtain a plurality of gray scale values and a plurality of brightness data; and respectively taking any display panel in the display panels as a target display panel until a plurality of gray scale values and a plurality of brightness data corresponding to each display panel are acquired.

In some embodiments, the gamma difference data determining unit 502 may be specifically configured to: determining a gamma median of the initial gamma distribution data; gamma difference data between the gamma median and the gamma target value is calculated.

In some embodiments, the gamma difference data determining unit 502 may be specifically configured to: and calculating the absolute value of the difference between the gamma median and the gamma target value to obtain gamma difference data.

In some embodiments, the gamma compensation unit 503 may be specifically configured to: determining a plurality of gamma compensation data according to the gamma difference data and the plurality of initial gamma data; burning a plurality of gamma compensation data into a driving chip of the display panel; and directly performing gamma compensation on the plurality of display panels according to the plurality of gamma compensation data stored in the driving chip.

In some embodiments, the gamma compensation unit 503 may be specifically configured to: acquiring initial gamma data in a driving chip; obtaining compensated gamma data according to the gamma compensation data and the initial gamma data; and replacing the initial gamma data in the driving chip with the compensated gamma data so as to burn the gamma compensation data into the driving chip of the display panel.

The embodiment of the application also provides a computer device, which integrates any of the display panel compensation devices provided by the embodiment of the application, and the computer device comprises:

one or more processors;

a memory; and

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to perform the steps in the display panel compensation method of any of the display panel compensation method embodiments described above.

As shown in fig. 6, a schematic structural diagram of a computer device according to an embodiment of the present application is shown, specifically:

the computer device may include one or more processing cores 'processors 601, one or more computer-readable storage media's memory 602, power supply 603, and input unit 604, among other components. Those skilled in the art will appreciate that the computer device structure shown in FIG. 6 is not limiting of the computer device and may include more or fewer components than shown, or may be combined with certain components, or a different arrangement of components. Wherein:

processor 601 is the control center of the computer device and connects the various parts of the overall computer device using various interfaces and lines to perform various functions and process data of the computer device by running or executing software programs and/or modules stored in memory 602 and invoking data stored in memory 602. Optionally, the processor 601 may include one or more processing cores; the processor 601 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, and preferably, the processor 601 may integrate an application processor primarily handling operating systems, user interfaces, application programs, and the like, with a modem processor primarily handling wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 601.

The memory 602 may be used to store software programs and modules, and the processor 601 may execute various functional applications and data processing by executing the software programs and modules stored in the memory 602. The memory 602 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data created according to the use of the computer device, etc. In addition, the memory 602 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 602 may also include a memory controller to provide access to the memory 602 by the processor 601.

The computer device further includes a power supply 603 for powering the various components, preferably, the power supply 603 can be logically coupled to the processor 601 through a power management system, such that functions of managing charging, discharging, and power consumption are performed by the power management system. The power supply 603 may also include one or more of any components, such as a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.

The computer device may also include an input unit 604, which input unit 604 may be used to receive entered numerical or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.

Although not shown, the computer device may further include a display unit or the like, which is not described herein. In particular, in this embodiment, the processor 601 in the computer device loads executable files corresponding to the processes of one or more application programs into the memory 602 according to the following instructions, and the processor 601 executes the application programs stored in the memory 602, so as to implement various functions as follows:

Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored in a computer-readable storage medium and loaded and executed by a processor.

To this end, embodiments of the present application provide a computer readable storage medium, which may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like. On which a computer program is stored, the computer program being loaded by a processor to perform the steps of any of the display panel compensation methods provided in the embodiments of the present application. For example, the loading of the computer program by the processor may perform the steps of:

In the foregoing embodiments, the descriptions of the embodiments are focused on, and the portions of one embodiment that are not described in detail in the foregoing embodiments may be referred to in the foregoing detailed description of other embodiments, which are not described herein again.

In the implementation, each unit or structure may be implemented as an independent entity, or may be implemented as the same entity or several entities in any combination, and the implementation of each unit or structure may be referred to the foregoing method embodiments and will not be repeated herein.

The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.

The foregoing has described in detail the method, apparatus, computer device and storage medium for compensating a display panel provided in the embodiments of the present application, and specific examples have been applied to illustrate the principles and embodiments of the present application, where the foregoing description of the embodiments is only for aiding in understanding the method and core idea 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.

Claims

1. A display panel compensation method, the method comprising:

2. The display panel compensation method according to claim 1, wherein the acquiring initial gamma data of a plurality of display panels to obtain initial gamma distribution data comprises:

3. The method for compensating a display panel according to claim 2, wherein the obtaining the gray-scale value of the binding point in each of the plurality of display panels and the corresponding luminance data to obtain the plurality of gray-scale values and the corresponding plurality of luminance data includes:

4. The display panel compensation method according to claim 1, wherein the calculating the difference data from the gamma target value based on the initial gamma distribution data includes:

determining a gamma median of the initial gamma distribution data;

5. The display panel compensation method according to claim 4, wherein the calculating gamma difference data between a gamma median and the gamma target value comprises:

6. The display panel compensation method according to claim 1, wherein the gamma compensating the plurality of display panels according to the gamma difference data comprises:

burning the gamma compensation data into a driving chip of the display panel;

7. The display panel compensation method according to claim 1, wherein the writing the gamma compensation data into the driving chip of the display panel comprises:

acquiring initial gamma data in the driving chip;

8. A display panel compensation apparatus, characterized in that the display panel compensation apparatus comprises:

9. A computer device, the computer device comprising:

one or more processors;

a memory; and

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the display panel compensation method of any one of claims 1 to 7.

10. A computer-readable storage medium, having stored thereon a computer program, the computer program being loaded by a processor to perform the steps of the display panel compensation method of any of claims 1 to 7.