Display screen array light source simulation method, device, electronic device and storage medium

Abstract

The present application belongs to the field of display technology and specifically discloses a display screen array light source simulation method, device, electronic device and storage medium. The method includes: constructing single light source simulation models for pixel units of multiple target display screens based on the angular light intensity distribution of sampled pixel units of the target display screen; setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen; adjusting the position information and angle information of the single light source simulation model based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, and generating corresponding single light source optical performance data; and merging the single light source optical performance data corresponding to the single light source simulation models of the pixel units of the multiple target display screens to obtain a simulation result of the target display screen array light source.

Description

Technical Field

[0001] The present application belongs to the field of display technology, and more specifically, relates to a display screen array light source simulation method, device, electronic device and storage medium. Background Art

[0002] During the manufacturing process of commercial displays, the performance of each light source is typically evaluated by directly measuring its brightness and chromaticity. However, as display screens expand in scale and demand diversifies, direct measurement methods struggle to meet complex and changing design requirements. Existing simulation methods struggle to fully simulate the optical behavior of different light sources within a display, especially when simulating the uniformity and overall performance of a light source array. Consequently, these methods suffer from inaccuracies and inefficiencies. Summary of the Invention

[0003] In response to the shortcomings of the prior art, the purpose of this application is to provide a display array light source simulation method, device, electronic device and storage medium, aiming to solve the problems of low accuracy and low efficiency caused by the difficulty in comprehensively simulating the optical behavior of different types of light sources in the display screen in the simulation methods of the prior art.

[0004] To achieve the above objectives, the present application provides a display array light source simulation method, comprising:

[0005] Based on the angular light intensity distribution of the sampled pixel units of the target display screen, single light source simulation models of the pixel units of multiple target display screens are constructed respectively;

[0006] Setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen;

[0007] Based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, the position information and angle information of the single light source simulation model are adjusted, and the corresponding single light source optical performance data is generated;

[0008] The single light source optical performance data corresponding to the single light source simulation models of the pixel units of the plurality of target display screens are merged to obtain a simulation result of the array light source of the target display screen.

[0009] According to the display screen array light source simulation method provided by the present invention, the single light source simulation models of the pixel units of multiple target display screens are constructed based on the angular light intensity distribution of the sampled pixel units of the target display screen, including:

[0010] Evenly setting sampling points on the target display screen, measuring the light intensity distribution of pixel units corresponding to the sampling points at different angles, and obtaining angular light intensity distribution data thereof;

[0011] Based on the angular light intensity distribution data, single light source simulation models of pixel units of multiple target display screens are respectively constructed.

[0012] According to the display screen array light source simulation method provided by the present invention, before setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen, the method further includes:

[0013] The performance of the sampled pixel units of the target display screen at different wavelengths is measured using a spectrometer to obtain the spectral distribution of the sampled pixel units of the target display screen.

[0014] According to the display screen array light source simulation method provided by the present invention, setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen includes:

[0015] Based on the spectral distribution of the sampled pixel units of the target display screen, the wavelength of the light in the single light source simulation model is set so that the wavelength of the light in the single light source simulation model is consistent with the actual light source.

[0016] According to the display screen array light source simulation method provided by the present invention, the position information and angle information of the single light source simulation model are adjusted based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, and the corresponding single light source optical performance data is generated, including:

[0017] Write an interface script to set the position information and angular light intensity distribution information of the single light source required by the target display screen array light source. The single light source simulation model of the non-sampling point is set based on the single light source simulation model of the nearest sampling point.

[0018] Based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, the position information and angle information of the single light source simulation model are adjusted, and the corresponding single light source optical performance data is generated.

[0019] According to the display screen array light source simulation method provided by the present invention, the single light source optical performance data corresponding to the single light source simulation models of the pixel units of the plurality of target display screens are merged to obtain the simulation result of the target display screen array light source, including:

[0020] The single light source optical performance data corresponding to the single light source simulation models of the pixel units of the multiple target display screens are merged to obtain a simulation result of the target display screen array light source, wherein the merging process includes data preprocessing, position splicing and overall data consistency correction.

[0021] In a second aspect, the present application provides a display array light source simulation device, comprising:

[0022] A construction module, configured to construct single light source simulation models of pixel units of a plurality of target display screens based on the angular light intensity distribution of the sampled pixel units of the target display screen;

[0023] A setting module, configured to set the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen;

[0024] An adjustment module is used to adjust the position information and angle information of the single light source simulation model based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, and generate corresponding single light source optical performance data;

[0025] The merging module is used to merge the single light source optical performance data corresponding to the single light source simulation models of the pixel units of the multiple target display screens to obtain the simulation result of the array light source of the target display screen.

[0026] In a third aspect, the present application provides an electronic device comprising: at least one memory for storing programs; and at least one processor for executing the programs stored in the memory. When the programs stored in the memory are executed, the processor is used to execute the display array light source simulation method described in the first aspect or any possible implementation of the first aspect.

[0027] In a fourth aspect, the present application provides a computer-readable storage medium storing a computer program. When the computer program runs on a processor, the processor executes the display array light source simulation method described in the first aspect or any possible implementation of the first aspect.

[0028] In a fifth aspect, the present application provides a computer program product. When the computer program product runs on a processor, the processor executes the display array light source simulation method described in the first aspect or any possible implementation of the first aspect.

[0029] It can be understood that the beneficial effects of the second to fifth aspects mentioned above can be found in the relevant description of the first aspect mentioned above, and will not be repeated here.

[0030] In general, the above technical solutions conceived by this application have the following beneficial effects compared with the existing technologies:

[0031] By establishing a detailed single-light source model and using external interfaces for model fine-tuning and data transmission, the optical performance simulation and evaluation of large-scale array display screens can be achieved. This can break through the limitations of optical simulation software on array size and improve simulation accuracy and efficiency by parallel processing of interface scripts. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 Schematic diagram of the process of simulating a display array light source according to an embodiment of the present application;

[0034] Figure 2 is a graph of angular light intensity distribution of a pixel unit measured in an embodiment of the present application;

[0035] Figure 3 is a spectrum distribution diagram of a measured pixel unit provided in an embodiment of the present application;

[0036] Figure 4 is a brightness distribution diagram of a single light source model provided in an embodiment of the present application;

[0037] Figure 5 is the overall light intensity distribution diagram of the array light source provided in the embodiment of the present application;

[0038] Figure 6 This is a schematic structural diagram of a display screen array light source simulation device provided in an embodiment of the present application;

[0039] Figure 7 It is a structural diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0041] The term "and / or" as used herein describes an association between related objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. The symbol " / " as used herein indicates that the related objects are in an "or" relationship, for example, A / B means either A or B.

[0042] The terms "first" and "second" in this specification and claims are used to distinguish different objects rather than to describe a specific order of objects. For example, "first response message" and "second response message" are used to distinguish different response messages rather than to describe a specific order of response messages.

[0043] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0044] In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more, for example, multiple processing units means two or more processing units, etc.; multiple elements means two or more elements, etc.

[0045] First, let’s introduce the following contents:

[0046] With the continuous development of display technology, the requirements for display screens in terms of resolution, brightness, color performance, etc. are becoming increasingly higher. During the design and manufacturing process of display screens, the performance of the light source array has a significant impact on the final display effect. Especially for high-resolution and high-brightness displays, the uniformity of the light source and power consumption management have become key technical challenges.

[0047] Traditional methods typically use optical experiments to evaluate display light sources, such as photometers and colorimeters. While these methods can provide accurate test data, they require complex experimental equipment, a tedious measurement process, and high costs, making comprehensive evaluation of large-scale displays difficult.

[0048] During commercial display manufacturing, the performance of individual light sources is typically evaluated by directly measuring their brightness and color. However, as display screens scale and demand diversify, direct measurement methods struggle to meet complex and changing design requirements. Existing simulation methods lack accuracy and complexity, making it difficult to fully simulate the optical behavior of different light sources in a display. This is particularly true when simulating the uniformity and overall performance of a light source array.

[0049] Therefore, as the resolution and size of display screens continue to increase, how to develop a high-precision and high-efficiency light source simulation method for performance evaluation and optimal design of display array light sources has become a technical problem that needs to be solved urgently.

[0050] In response to the defects of the existing technology, the present application provides a display array light source simulation method, device, electronic device and storage medium, aiming to solve the problems of low accuracy and low efficiency caused by the difficulty in fully simulating the optical behavior of different types of light sources in the display screen in the simulation methods of the existing technology.

[0051] Next, combine Figure 1-Figure 5The display screen array light source simulation method provided in the embodiment of the present application is introduced.

[0052] Figure 1 FIG. 1 is a flow chart of a display array light source simulation method provided in an embodiment of the present application. Figure 1 As shown, the method includes the following steps:

[0053] Step 100 , constructing single light source simulation models for pixel units of a plurality of target display screens based on the angular light intensity distribution of the sampled pixel units of the target display screen;

[0054] Optionally, the target display screen may be various types of display screens, including liquid crystal display screens, organic light emitting diode display screens, micro light emitting diode display screens, etc., which are not limited in this application.

[0055] The present application first obtains the angular light intensity distribution of the sampled pixel units of the target display screen, and then constructs single light source simulation models of the pixel units of multiple target display screens based on the light intensity distribution.

[0056] Optionally, optical simulation software may be used to model the pixel unit of the target display screen to obtain a single light source model of the pixel unit.

[0057] Step 110, setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen;

[0058] Step 120: Based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, adjust the position information and angle information of the single light source simulation model, and generate corresponding single light source optical performance data;

[0059] Step 130 : merging the single light source optical performance data corresponding to the single light source simulation models of the pixel units of the plurality of target display screens to obtain a simulation result of the array light source of the target display screen.

[0060] The display array light source simulation method provided by the present invention realizes the simulation and evaluation of the optical performance of large-scale array displays by establishing a detailed single light source model and using an external interface to fine-tune the model and transmit data. It can overcome the limitations of optical simulation software on array size and improve simulation accuracy and efficiency by parallel processing of interface scripts.

[0061] In some embodiments, step 100 specifically includes:

[0062] Step 1001: evenly set sampling points on the target display screen, measure the light intensity distribution of the pixel units corresponding to the sampling points at different angles, and obtain the angular light intensity distribution data;

[0063] Step 1002 : constructing single light source simulation models of pixel units of multiple target display screens based on the angular light intensity distribution data.

[0064] By evenly setting sampling points on the target display screen and using high-precision experimental equipment to measure the light intensity distribution of the pixel units corresponding to the sampling points at different angles, the angular light intensity distribution data is obtained. Then, this angular light intensity distribution data is imported using optical simulation software to construct a detailed single light source model to ensure that the model can accurately reflect the true optical properties of the pixel units.

[0065] Taking Zemax as an example, the data required to define the light in a single light source model are: the three-dimensional coordinates (x, y, z) of each light ray, the direction of each light ray (l, m, n), the light intensity I in the corresponding direction, and the wavelength λ of the corresponding light ray. (x, y, z) are randomly selected within the size range of the display pixel unit, and (l, m, n) are distributed in a hemisphere. The light intensity data corresponding to the unmeasured angles are fitted by cubic splines.

[0066] Figure 2 is the angular light intensity distribution diagram of the measured pixel unit provided in the embodiment of the present application, such as Figure 2 As shown, in one embodiment of the present application, the target display screen is an RGB OLED display screen, the pixel unit size of the display screen is 0.03mm*0.03mm, the pixel scale is 6000*4000, 6*4 sampling points are evenly set on the display screen, and the light intensity distribution of the pixel units corresponding to the sampling points is measured at different angles to obtain its angular light intensity distribution data, wherein the measured angular light intensity distribution of the three colors R, G, and B of a certain pixel unit is as follows Figure 2 As shown, the optical simulation software Zemax is used to set the type of the single light source model to a radial light source based on the measured angular distribution data. The measured data is imported into the light distribution curve. The minimum angle and maximum angle in the light source model correspond to the angular light intensity distribution diagram, which are set to 0 degrees and 80 degrees here.

[0067] In some embodiments, before step 110, the method further includes:

[0068] A spectrometer is used to measure the performance of the sampled pixel units of the target display screen at different wavelengths to obtain the spectral distribution of the sampled pixel units of the target display screen.

[0069] Figure 3 is a spectrum distribution diagram of a measured pixel unit provided in an embodiment of the present application, such as Figure 3As shown, in one embodiment of the present application, a spectrometer is used to measure the performance of a display screen sampling pixel unit at different wavelengths. The measured central wavelength of blue light is 465nm, with a range of 10nm; the central wavelength of green light is 520nm, with a range of 18nm; and the central wavelength of red light is 630nm, with a range of 30nm.

[0070] In some embodiments, step 110 specifically includes:

[0071] Step 1101 : setting the wavelength of light in a single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen, so that the wavelength of light in the single light source simulation model is consistent with the actual light source.

[0072] After using a spectrometer to measure the performance of the display's sampled pixel units at different wavelengths, i.e., the spectral distribution, these spectral distribution data are set in the simulation software to ensure that the wavelength of light in the single light source model is consistent with the actual light source, ensuring that the simulation results can truly reflect the spectral characteristics and color performance of the display.

[0073] In some embodiments, step 120 specifically includes:

[0074] Step 1201: Write an interface script to set the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, wherein the single light source simulation model of the non-sampling point is set based on the single light source simulation model of the nearest sampling point;

[0075] Step 1202 : Based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, adjust the position information and angle information of the single light source simulation model, and generate corresponding single light source optical performance data.

[0076] Optionally, an interface script can be written to set the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, wherein the single light source simulation model of the non-sampling point is set according to the single light source simulation model of the nearest sampling point, and is passed to the simulation software through the interface to adjust the position information and angle information of the single light source simulation model, perform simulation calculations, and generate single light source optical performance data at each position.

[0077] Optionally, the optical performance data of a single light source may include light intensity distribution and brightness uniformity.

[0078] Figure 4 is a brightness distribution diagram of a single light source model provided in an embodiment of the present application, such as Figure 4As shown, in one embodiment of the present application, the horizontal and vertical intervals between adjacent single light source models are defined as 0.04 mm. By writing an interface script, the position information and angular light intensity distribution information of the single light source required by the target display screen array light source are set, wherein the single light source simulation model of the non-sampling point is set according to the single light source simulation model of the nearest sampling point, and is passed to the simulation software through the interface to adjust the position information and angle information of the single light source simulation model, perform simulation calculations, and generate single light source optical performance data at each position, such as light intensity distribution and brightness uniformity, wherein the brightness uniformity distribution of a single light source model is as follows Figure 4 As shown, the detection plane is 0.5 mm away from the single light source.

[0079] In some embodiments, step 130 specifically includes:

[0080] Step 1301 is to merge the single light source optical performance data corresponding to the single light source simulation models of the pixel units of multiple target display screens to obtain the simulation results of the target display screen array light source. The merging process includes data preprocessing, position splicing, and overall data consistency correction.

[0081] After all single light sources complete their respective simulation calculations, these scattered simulation data are spliced ​​and merged by position, and the overall data consistency is corrected to finally generate the simulation results of the display array light source.

[0082] Figure 5 is the overall light intensity distribution diagram of the array light source provided in the embodiment of the present application, Figure 5 The figure shows the local simulation results of the light intensity distribution of the array light source.

[0083] The following combination Figure 6 The display screen array light source simulation device provided by the present invention is described. The display screen array light source simulation device described below and the display screen array light source simulation method described above can be referenced to each other.

[0084] Figure 6 FIG. 1 is a structural diagram of a display screen array light source simulation device provided in an embodiment of the present application. Figure 6 As shown, the apparatus includes a construction module 610, a setting module 620, an adjustment module 630 and a merging module 640, wherein:

[0085] A construction module 610 is configured to construct single light source simulation models of pixel units of a plurality of target display screens based on the angular light intensity distribution of the sampled pixel units of the target display screen;

[0086] A setting module 620 is used to set the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen;

[0087] An adjustment module 630 is configured to adjust the position information and angle information of the single light source simulation model based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, and generate corresponding single light source optical performance data;

[0088] The merging module 640 is configured to merge the single light source optical performance data corresponding to the single light source simulation models of the pixel units of multiple target display screens to obtain a simulation result of the array light source of the target display screen.

[0089] It should be understood that the above-mentioned device is used to execute the method in the above-mentioned embodiment. The implementation principle and technical effect of the corresponding program module in the device are similar to those described in the above-mentioned method. The working process of the device can refer to the corresponding process in the above-mentioned method and will not be repeated here.

[0090] Based on the method in the above embodiment, Figure 7 An example of a physical structure diagram of an electronic device is shown below. Figure 7 As shown, an embodiment of the present application provides an electronic device, which may include: a processor 710, a communication interface 720, a memory 730, and a communication bus 740, wherein the processor 710, the communication interface 720, and the memory 730 communicate with each other via the communication bus 740. The processor 710 can call the logic instructions in the memory 730 to execute the display array light source simulation method in the above embodiment.

[0091] In addition, the logic instructions in the above-mentioned memory 730 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes a number of instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the display array light source simulation method described in each embodiment of the present application.

[0092] Based on the method in the above embodiment, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program. When the computer program runs on a processor, the processor executes the display array light source simulation method in the above embodiment.

[0093] Based on the method in the above embodiment, an embodiment of the present application provides a computer program product. When the computer program product runs on a processor, the processor executes the display array light source simulation method in the above embodiment.

[0094] It is understood that the processor in the embodiments of the present application may be a central processing unit (CPU), or may be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field programmable gate arrays (FPGA), or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. The general-purpose processor may be a microprocessor or any conventional processor.

[0095] The method steps in the embodiments of the present application can be implemented by hardware or by a processor executing software instructions. The software instructions can be composed of corresponding software modules, which can be stored in random access memory (RAM), flash memory, read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), registers, hard disks, mobile hard disks, CD-ROMs or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor so that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium can also be a component of the processor. The processor and the storage medium can be located in an ASIC.

[0096] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted via the computer-readable storage medium. The computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integrated. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive (SSD)).

[0097] It will be understood that the various numerical numbers involved in the embodiments of the present application are merely distinctions for the convenience of description and are not intended to limit the scope of the embodiments of the present application.

[0098] It is easy for those skilled in the art to understand that the above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A display array light source simulation method, characterized in that: include: Based on the angular light intensity distribution of the sampled pixel units of the target display screen, single light source simulation models of the pixel units of multiple target display screens are constructed respectively; Setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen; Based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, the position information and angle information of the single light source simulation model are adjusted, and the corresponding single light source optical performance data is generated; The single light source optical performance data corresponding to the single light source simulation models of the pixel units of the plurality of target display screens are merged to obtain a simulation result of the array light source of the target display screen.

2. The display screen array light source simulation method according to claim 1, characterized in that: The method of constructing single light source simulation models of pixel units of multiple target display screens based on the angular light intensity distribution of the sampled pixel units of the target display screen comprises: Evenly setting sampling points on the target display screen, measuring the light intensity distribution of pixel units corresponding to the sampling points at different angles, and obtaining angular light intensity distribution data thereof; Based on the angular light intensity distribution data, single light source simulation models of pixel units of multiple target display screens are respectively constructed.

3. The display array light source simulation method according to claim 1, wherein: Before setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen, the method further includes: The performance of the sampled pixel units of the target display screen at different wavelengths is measured using a spectrometer to obtain the spectral distribution of the sampled pixel units of the target display screen.

4. The display screen array light source simulation method according to claim 1 or 3, characterized in that: The step of setting the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen includes: Based on the spectral distribution of the sampled pixel units of the target display screen, the wavelength of the light in the single light source simulation model is set so that the wavelength of the light in the single light source simulation model is consistent with the actual light source.

5. The display screen array light source simulation method according to claim 1, characterized in that: The position information and angular light intensity distribution information of the single light source required by the target display screen array light source are adjusted based on the position information and angular light intensity distribution information of the single light source simulation model, and corresponding single light source optical performance data is generated, including: Write an interface script to set the position information and angular light intensity distribution information of the single light source required by the target display screen array light source. The single light source simulation model of the non-sampling point is set based on the single light source simulation model of the nearest sampling point. Based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, the position information and angle information of the single light source simulation model are adjusted, and the corresponding single light source optical performance data is generated.

6. The display screen array light source simulation method according to claim 1, characterized in that: The merging of the single light source optical performance data corresponding to the single light source simulation models of the pixel units of the plurality of target display screens to obtain the simulation result of the target display screen array light source includes: The single light source optical performance data corresponding to the single light source simulation models of the pixel units of the multiple target display screens are merged to obtain a simulation result of the target display screen array light source, wherein the merging process includes data preprocessing, position splicing and overall data consistency correction.

7. A display array light source simulation device, characterized in that: include: A construction module, configured to construct single light source simulation models of pixel units of a plurality of target display screens based on the angular light intensity distribution of the sampled pixel units of the target display screen; A setting module, configured to set the wavelength of light in the single light source simulation model based on the spectral distribution of the sampled pixel units of the target display screen; An adjustment module is used to adjust the position information and angle information of the single light source simulation model based on the position information and angular light intensity distribution information of the single light source required by the target display screen array light source, and generate corresponding single light source optical performance data; The merging module is used to merge the single light source optical performance data corresponding to the single light source simulation models of the pixel units of the multiple target display screens to obtain the simulation result of the array light source of the target display screen.

8. An electronic device, characterized in that: include: at least one memory for storing a computer program; At least one processor is used to execute the program stored in the memory. When the program stored in the memory is executed, the processor is used to execute the display screen array light source simulation method according to any one of claims 1 to 6.

9. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is run on a processor, the processor is enabled to execute the display screen array light source simulation method according to any one of claims 1 to 6.

10. A computer program product, characterized in that When the computer program product is run on a processor, the processor is enabled to execute the display screen array light source simulation method according to any one of claims 1 to 6.

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