WO2024099174A1 - 拼接屏的显示方法以及显示装置 - Google Patents

拼接屏的显示方法以及显示装置 Download PDF

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Publication number
WO2024099174A1
WO2024099174A1 PCT/CN2023/128327 CN2023128327W WO2024099174A1 WO 2024099174 A1 WO2024099174 A1 WO 2024099174A1 CN 2023128327 W CN2023128327 W CN 2023128327W WO 2024099174 A1 WO2024099174 A1 WO 2024099174A1
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Prior art keywords
display
real
spliced screen
parameters
parameter
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PCT/CN2023/128327
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English (en)
French (fr)
Inventor
杨铭
伊开勇
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惠州华星光电显示有限公司
Tcl华星光电技术有限公司
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Publication of WO2024099174A1 publication Critical patent/WO2024099174A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of display technology, and in particular to a display method and a display device for a spliced screen.
  • the existing solution has many restrictions on the display method of improving the picture difference of different display panels of the spliced screen, and there are few scenarios in which it can be used.
  • the embodiments of the present application provide a display method and a display device for a spliced screen to solve the technical problem that there are few application scenarios for the display method for improving the picture difference between different display panels of the spliced screen in the existing solutions.
  • the embodiment of the present application provides a display method of a spliced screen, comprising at least two display panels spliced together, wherein the display panel comprises a display area, wherein the display area comprises a middle area and an edge area circumferentially arranged around the middle area, and the display method of the spliced screen comprises:
  • the preliminary display positioning areas Light up the spliced screen, and set at least two preliminary display positioning areas according to the display range, wherein one of the preliminary display positioning areas includes a display area of the display panel, and a boundary of the preliminary display positioning area is outside a boundary of the display area;
  • the present application first selects the position of the display area of each display panel by setting the step of preliminary display positioning area, and then displays the edge area of each display area to obtain the boundary coordinates of the edge area, so as to improve the positioning accuracy of the display area of each display panel.
  • the distance is set to determine the background removal area of each display panel, so that after the image of the spliced screen is obtained through the photosensitive device, the peripheral part of the background removal area of each display panel can be directly cut off, and then the real-time display parameters of each display area of the spliced screen can be obtained according to the cropped image, so that even when other lights are set between the display areas of each display panel of the spliced screen, the real-time display parameters of the display area can be accurately obtained to achieve the effect of reducing the interference of external light.
  • the display method of the spliced screen of the present application can be applied even when the distance between the display areas of each display panel is too large or there are other lights between adjacent display panels, which increases the use scenarios, thereby solving the technical problem that there are few use scenarios for the display method of improving the picture difference of different display panels of the spliced screen in the existing scheme.
  • FIG1 is a schematic diagram of a spliced display panel provided in an embodiment of the present application.
  • FIG2 is a flow chart of a display method of a spliced screen provided in an embodiment of the present application
  • FIG3 is a schematic diagram of a display panel provided in an embodiment of the present application.
  • FIG4 is a flow chart of a display method of a spliced screen provided by another embodiment of the present application.
  • FIG5 is a flow chart of a display method of a spliced screen provided by another embodiment of the present application.
  • FIG6 is a flowchart of steps C11 and C12 of a display method for a spliced screen provided in another embodiment of the present application.
  • FIG7 is a schematic diagram of a display panel provided in yet another embodiment of the present application.
  • FIG. 8 is a flowchart of step B611 and step B612 of a display method for a spliced screen provided in yet another embodiment of the present application.
  • the embodiments of the present application provide a display method and a display device for a spliced screen.
  • the following are detailed descriptions. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.
  • Figure 1 is a schematic diagram of a spliced display panel 10 of the present application
  • Figure 2 is a flow chart of a display method of a spliced screen 100 provided by the present application.
  • the present application provides a display method of a spliced screen 100, wherein the spliced screen 100 includes at least two display panels 10 spliced together, wherein the display panel 10 includes a display area 11, wherein the display area 11 includes a middle area 111 and an edge area 112 circumferentially arranged around the middle area 111.
  • the display panel 10 includes an LED light board, and the area of the LED light board is the display area 11 of the display panel 10.
  • the display panel 10 also includes an adapter plate 14, wherein the LED light board is arranged on the adapter plate 14, and is projected along the direction of the LED light board toward the adapter plate 14, and the projection surface of the adapter plate 14 is larger than the projection surface of the LED light board, so that there is a spacing D between the LED light boards of adjacent display panels 10, so that other lights can be arranged between the display areas 11 of the two display panels 10.
  • the display method of the spliced screen 100 includes the following steps:
  • Step B1 Light up the spliced screen 100, and set at least two preliminary display positioning areas 12 according to the display range, wherein one of the preliminary display positioning areas 12 includes a display area 11 of the display panel 10, and a boundary of the preliminary display positioning area 12 is outside the boundary of the display area 11;
  • Step B2 lighting up the edge area 112, and obtaining the coordinates of the outer boundary of each edge area 112 in each of the preliminary display positioning areas 12;
  • Step B3 expanding outward by a set distance based on the coordinates of the outer boundary of the edge area 112 to form a background removal area 13, wherein the boundary of the background removal area 13 is located within the boundary of the preliminary display positioning area 12;
  • Step B4 using a photosensitive device to acquire an image of the spliced screen 100, and at least cutting out the peripheral portion of the image corresponding to the background removal area 13;
  • Step B5 acquiring real-time display parameters of the spliced screen 100 according to the cropped image
  • Step B6 Compare the real-time display parameters with the corresponding target display parameters. If there is a deviation between the real-time display parameters and the corresponding target display parameters, adjust the real-time display parameters of the splicing screen 100 according to the deviation value so that the real-time display parameters of the splicing screen 100 are the same as the target display parameters.
  • the present application first selects the position of the display area 11 of each display panel 10 by setting the step of the preliminary display positioning area 12, and then displays the edge area 112 of each display area 11 to obtain the boundary coordinates of the edge area 112, so as to improve the positioning accuracy of the display area 11 of each display panel 10.
  • the distance is set to determine the background removal area 13 of each display panel 10, so that after the image of the spliced screen 100 is subsequently obtained through the photosensitive device, the peripheral part of the background removal area 13 of each display panel 10 can be directly cut off, and then the real-time display parameters of each display area 11 of the spliced screen 100 are obtained according to the cropped image, so that even if other lights are set between the display areas 11 of each display panel 10 of the spliced screen 100, the real-time display parameters of the display area 11 can be accurately obtained to achieve the effect of reducing the interference of external light.
  • the display method of the spliced screen 100 of the present application can be applicable even when the distance between the display areas 11 of each display panel 10 is too large or there are other lights between adjacent display panels 10, thereby increasing the usage scenarios and solving the technical problem that there are few usage scenarios for the display method for improving the picture difference of different display panels 10 of the spliced screen 100 in the existing solution.
  • Step B1 Light up the spliced screen 100 , and set at least two preliminary display positioning areas 12 according to the display range, wherein one preliminary display positioning area 12 includes a display area 11 of the display panel 10 , and a boundary of the preliminary display positioning area 12 is outside the boundary of the display area 11 .
  • the image at this time can also be obtained through the photosensitive device, which is a camera or other imaging device.
  • the preliminary display positioning area 12 of each display panel 10 is set according to the acquired image, so as to preliminarily locate the position of the display area 11 of each display panel 10, so that the coordinates of the edge area 112 of the display area 11 can be obtained faster and more accurately later.
  • the preliminary display positioning area 12 of each display panel 10 has the same shape and size, so that the preliminary display positioning area 12 of each display panel 10 can be uniformly identified later.
  • Step B2 Light up the edge area 112 , and obtain the boundary coordinates of each edge area 112 in each of the preliminary display positioning areas 12 .
  • the display panel 10 is controlled to light up only the edge area 112 of the display area 11, and then the image when the edge area 112 of the display area 11 is lit is obtained through the photosensitive device, and the photosensitive device is a camera or other imaging device. Then, the boundary coordinates of the display area 11 are located and recorded according to the obtained image. Since the edge area 112 is arranged circumferentially around the middle area 111, the coordinates of the boundary of the edge area 112 are determined, and then the range of the display area 11 of each display panel 10 is determined, so as to facilitate the subsequent adjustment of the display effect of each display panel 10.
  • Step B3 Based on the coordinates of the outer boundary of the edge area 112 , a set distance is extended outward to form a background removal area 13 , and the boundary of the background removal area 13 is located within the boundary of the preliminary display positioning area 12 .
  • pixels are arranged in the display area 11. Since the outermost pixels of the display area 11 are easily damaged, it is easy for the pixels at the outer boundary of the edge area 112 to not be lit during the process of lighting the edge area 112. In order to ensure that the background removal area 13 is located outside the display area 11, the background removal area 13 is expanded outward by a set distance based on the coordinates of the boundary of the edge area 112.
  • the set distance is the distance of m pixels, m is a positive integer, so that it is convenient to expand according to the image.
  • the set distance can also be a fixed value such as 1mm.
  • the set distance can be set according to the specific situation, and it is only necessary to ensure that there is no other external light within the boundary of the background removal area 13. Thus, after the background removal area 13 is formed, it is convenient to crop the image of the spliced screen 100 obtained later.
  • the distance between the outer circle boundary and the inner circle boundary of the edge area 112 is the distance of n pixels, 1 ⁇ n ⁇ m, and is a positive integer.
  • the outer circle boundary and the inner circle boundary of the edge area 112 are formed by moving the set distance to form the outer circle boundary and the inner circle boundary of the background removal area 13.
  • the set distance of the movement of the outer circle boundary and the inner circle boundary can be the same or different, and can be set according to the actual situation.
  • the edge area 112 can be formed by a single circle of pixels, that is, the distance between the outer circle boundary and the inner circle boundary of the edge area 112 is one pixel, or the edge area 112 can also be formed by multiple circles of pixels.
  • the distance n between the outer circle boundary and the inner circle boundary of the edge area 112 is smaller than the set distance m.
  • Step B4 using a photosensitive device to acquire an image of the spliced screen 100 , and at least cutting out the peripheral portion of the image corresponding to the background removal area 13 .
  • the photosensitive device is a camera or other imaging device.
  • the peripheral part of the background removal area 13 corresponding to each display panel 10 is cut off to prevent interference caused by other lights between the display areas 11 of the display panels 10 when adjusting the real-time display parameters later.
  • Step B5 Obtaining the real-time display parameters of the spliced screen 100 according to the cropped image. It should be noted that obtaining the real-time display parameters of the spliced screen 100 is to obtain the real-time display parameters of each display panel 10, and the real-time display parameters include at least one of brightness and chromaticity.
  • Step B6 Compare the real-time display parameters with the corresponding target display parameters. If there is a deviation between the real-time display parameters and the corresponding target display parameters, adjust the real-time display parameters of the splicing screen 100 according to the deviation value so that the real-time display parameters of the splicing screen 100 are the same as the target display parameters.
  • the real-time display parameters of each display panel 10 may be the same as the target display parameters, or may be different from the target display parameters. When the two are different, the real-time display parameters are adjusted to be the same as the target display parameters according to the deviation value, so that the picture becomes more uniform.
  • the display panel 10 can be dimmed by increasing the grayscale value, so that the real-time display parameters of each display panel 10 of the splicing screen 100 are kept consistent, effectively making up for the display differences between different display panels 10, and improving the overall display effect of the splicing screen 100.
  • Step B4 lighting up the spliced screen 100, using a photosensitive device to obtain an image of the spliced screen 100, and at least cropping out a peripheral portion of the image corresponding to the background removal area 13, includes step B41: lighting up the spliced screen 100, using a photosensitive device to obtain an image of the spliced screen 100, and cropping out a portion of the image corresponding to the background removal area 13 and a peripheral portion of the background removal area 13.
  • the image of the display area 11 of the display panel 10 is obtained by cropping off the part of the image corresponding to the background removal area 13 and the peripheral part of the background removal area 13, so as to prevent the presence of other lights between the display area 11 of the display panel 10 and cause interference in the subsequent adjustment of the real-time display parameters.
  • the difference between this embodiment and the above embodiment is that: pixels are arranged in the display area 11; step B5: before the step of obtaining the real-time display parameters of the spliced screen 100 according to the cropped image, the display method of the spliced screen 100 further includes: step C1: lighting up each of the display panels 10 one by one, and using a photosensitive device to obtain the pixels of the lit display panels 10 one by one, so as to obtain the coordinates of the pixels of each of the display panels 10;
  • Step B5 acquiring the real-time display parameters of the spliced screen 100 according to the cropped image, including step B51: acquiring the real-time display parameters of each pixel of the display panel 10 according to the cropped image;
  • Step B6 comparing the real-time display parameters with the corresponding target display parameters, if the real-time display parameters have a deviation value between the real-time display parameters and the corresponding target display parameters, adjusting the real-time display parameters of the splicing screen 100 according to the deviation value so that the real-time display parameters of the splicing screen 100 are the same as the target display parameters, including step B61: comparing the real-time display parameters of the pixels with the corresponding target display parameters, if the real-time display parameters of the pixels have a deviation value between the real-time display parameters of the pixels and the corresponding target display parameters, adjusting the real-time display parameters of the pixels according to the deviation value so that the real-time display parameters of the pixels are the same as the target display parameters.
  • this embodiment obtains the coordinates of the pixels of the display area 11 of each display panel 10, so that after the real-time display parameters of the pixels of each display panel 10 are obtained, each pixel can be accurately adjusted one by one to further improve the picture difference of different display panels 10.
  • the brightness data of the real-time display parameters of one pixel of a display panel 10 is 50nit
  • the brightness data of the target display parameters of the pixel is 100nit
  • the deviation value between the two is 50nit
  • the pixel is accurately brightened according to the deviation value so that its brightness data is also 100nit
  • the gray value can be increased to dim the pixel, so that the real-time display parameters of the pixels of each display panel 10 of the spliced screen 100 are kept consistent, effectively compensating for the display differences between different display panels 10, and improving the overall display effect of the spliced screen 100.
  • step C1 lighting up each of the display panels 10 one by one, and using the photosensitive device to acquire images of the lit display panels 10 one by one to acquire pixel coordinates of each of the display panels 10 , includes:
  • Step C11 lighting up a first pixel 113 of the display panel 10, and taking the first pixel 113 as the initial point, lighting up other pixels one by one, and acquiring coordinates of a plurality of the pixels;
  • Step C12 looping the above steps to obtain the coordinates of the multiple pixels of the other display panels 10 .
  • an image can be obtained through a photosensitive device such as a camera to locate the first pixel 113 as the initial point, and then other pixels are lit one by one, and then the coordinates of multiple pixels are obtained one by one through the photosensitive device, so as to determine the coordinates of all pixels of the display panel 10. Then repeat the above steps for another display panel 10 to obtain the coordinates of multiple pixels of other display panels 10, and then determine the pixel coordinates of the display area 11 of all display panels 10 of the spliced screen 100, so as to accurately adjust the real-time display parameters of the pixels later.
  • the first pixel 113 can be located at the corner of the display area 11.
  • the target display parameter includes a first target display parameter and a second target display parameter; the first target display parameter corresponds to the display panel 10 , and the second target display parameter corresponds to the entire spliced screen 100 ;
  • Step B61 comparing the real-time display parameter of the pixel with the corresponding target display parameter, and if there is a deviation between the real-time display parameter of the pixel and the corresponding target display parameter, adjusting the real-time display parameter of the pixel according to the deviation so that the real-time display parameter of the pixel is the same as the target display parameter, including:
  • Step B611 in each of the display panels 10, comparing the real-time display parameter of the pixel with the corresponding first target display parameter, if there is a deviation between the real-time display parameter of the pixel and the corresponding first target display parameter, adjusting the real-time display parameter of the pixel to be the same as the first target display parameter;
  • Step B612 In the entire spliced screen 100, continue to adjust the real-time display parameters of the pixels until they are the same as the second target display parameters.
  • the target display parameters for the best display effect of pixels of different display panels 10 are different, and the first target display parameter is the display parameter for the best display effect of the pixels of the display panel 10. Therefore, when adjusting, the pixels of the display panel 10 can be adjusted to be the same as the first target display parameter first. Then, in order to keep the real-time display parameters of the pixels of each display panel 10 consistent, the second target display parameter is set as a reference, and the second target display parameter is the display parameter for the overall best display effect of the splicing screen 100. In this way, the real-time display parameters of the pixels of each display panel 10 are the same as the second target display parameter, which effectively compensates for the display differences between different display panels 10 and improves the overall display effect of the splicing screen 100.
  • the second target display parameter is the minimum value of the first target display parameters of the plurality of display panels 10.
  • the second target display parameter is an average value of the first target display parameters of the plurality of display panels 10.
  • the adjustment amplitude of each pixel is smaller to reduce the impact on the display effect.
  • the second target display parameter is the maximum value of the first target display parameters of the plurality of display panels 10.
  • An embodiment of the present application further provides a display device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps in the display method of the spliced screen 100 described above.
  • the processor in the embodiment of the present application may be a central processing unit (CPU), which may also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), field programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
  • CPU central processing unit
  • DSP digital signal processors
  • ASIC application specific integrated circuits
  • FPGA field programmable gate arrays
  • a general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static RAM
  • DRAM dynamic random access memory
  • SDRAM synchronous DRAM
  • DDR SDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous link DRAM
  • DRRAM direct rambus RAM

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Abstract

一种拼接屏的显示方法以及显示装置，根据点亮后的拼接屏显示范围，设定两个初步显示定位区（12），基于初步显示定位区（12）的边缘区边界坐标，向外拓展设定距离以形成去背景区域（13），裁剪掉拼接屏的图像对应于去背景区域（13）的外周部分以获取并调整拼接屏的实时显示参数以与目标显示参数相同。

Description

拼接屏的显示方法以及显示装置 技术领域
本申请涉及显示技术领域，具体涉及拼接屏的显示方法以及显示装置。
 背景技术
随着大屏幕显示需求的不断增加，出现了将多个显示面板拼接在一起的拼接屏。由于生产工艺、参数设置等方面的问题，不同显示面板在显示状态上会存在偏差，这就使得拼接在一起的不同显示面板存在显示状态的偏差。为改善拼接屏幕的画面差异，会引入光学补偿的工艺，即对拼接到一起的显示面板以进行灯点定位后进行光学调节，以改善不同显示面板的显示差异，提升拼接屏整体画质。
在对现有技术的研究和实践过程中发现，对于拼接屏的的光学补偿的过程中，拼接屏中的显示面板的设置具有严苛的规定，不仅需要避免相邻的显示面板的LED灯条的距离过大，以降低灯点定位过程出现误差的可能性，同时还需要防止相邻的显示面板的LED灯条之间不能存在其他灯光，否则会形成干扰。因此，现有方案中对改善拼接屏的不同显示面板的画面差异的显示方法的具有较多限制，可使用场景较少。
 发明概述
本申请实施例提供拼接屏的显示方法以及显示装置，以解决现有方案中对改善拼接屏的不同显示面板的画面差异的显示方法使用场景较少的技术问题。
本申请实施例提供拼接屏的显示方法，包括至少两个拼接设置的显示面板，所述显示面板包括显示区域，所述显示区域包括中间区和围绕所述中间区周向设置的边缘区，所述拼接屏的显示方法包括：
点亮所述拼接屏，根据显示范围，设定至少两个初步显示定位区，一所述初步显示定位区包括一所述显示面板的显示区域，所述初步显示定位区的边界位于所述显示区域的边界之外；
点亮所述边缘区，在每一所述初步显示定位区内，获取每一所述边缘区外边界的坐标；
基于所述边缘区的边界坐标向外拓展设定距离以形成去背景区域，所述去背景区域的边界位于所述初步显示定位区的边界之内；
采用感光器件获取所述拼接屏的图像，至少裁剪掉所述图像对应于所述去背景区域的外周部分；
根据裁剪后的所述图像获取所述拼接屏的实时显示参数；
对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏的实时显示参数，以使所述拼接屏的实时显示参数与所述目标显示参数相同。
有益效果
本申请先通过设定初步显示定位区的步骤来框选每个显示面板的显示区域的位置，再对每个显示区域的边缘区进行显示后以获取边缘区的边界坐标，以提高对每个显示面板的显示区域定位准确性。同时在确定每个显示面板的边缘区的边界坐标的基础上，再外拓设定距离以确定每个显示面板的去背景区域，从而以使得后续通过感光器件获取拼接屏的图像后可以直接裁减掉各个显示面板的去背景区域的外周部分，进而再根据被裁剪后的图像来获取拼接屏的各个显示区域的实时显示参数，从而即使在拼接屏的各个显示面板的显示区域之间设置有其他灯光时，也可以准确获取到显示区域的实时显示参数，以达到减少外界光的干扰效果。如此本申请的拼接屏的显示方法即使在各个显示面板的显示区域之间的距离过大时或者相邻的显示面板之间存在其他灯光时均可以进行适用，增加使用场景，进而解决现有方案中对改善拼接屏的不同显示面板的画面差异的显示方法使用场景较少的技术问题。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的拼接显示面板的示意图；
图2是本申请一实施例提供的拼接屏的显示方法的流程图；
图3是本申请实施例提供的显示面板的示意图；
图4是本申请另一实施例提供的拼接屏的显示方法的流程图；
图5是本申请又一实施例提供的拼接屏的显示方法的流程图；
图6是本申请又一实施例提供的拼接屏的显示方法的步骤C11和步骤C12的流程图；
图7是本申请又一实施例提供的显示面板的示意图；
图8是本申请又一实施例提供的拼接屏的显示方法的步骤B611和步骤B612的流程图。
 本申请的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。此外，应当理解的是，此处所描述的具体实施方式仅用于说明和解释本申请，并不用于限制本申请。在本申请中，在未作相反说明的情况下，使用的方位词如“上”和“下”通常是指装置实际使用或工作状态下的上和下，具体为附图中的图面方向；而“内”和“外”则是针对装置的轮廓而言的。
本申请实施例提供一种拼接屏的显示方法及显示装置。以下分别进行详细说明。需说明的是，以下实施例的描述顺序不作为对实施例优选顺序的限定。
请参阅图1至图2，图1为本申请的拼接显示面板10的示意图，图2为本申请提供的拼接屏100的显示方法的流程图。本申请提供一种拼接屏100的显示方法，所述拼接屏100包括至少两个拼接设置的显示面板10，所述显示面板10包括显示区域11，所述显示区域11包括中间区111和围绕所述中间区111周向设置的边缘区112。需要说明的是，该显示面板10包括LED灯板，该LED灯板的面积为显示面板10的显示区域11。同时该显示面板10还包括转接板14，该LED灯板设置于转接板14上，且沿着LED灯板朝向转接板14的方向投影，该转接板14的投影面大于LED灯板的投影面，以使得相邻的显示面板10的LED灯板之间存在间距D，从而两显示面板10的显示区域11之间可设置其他灯光。
参照图1至图3，所述拼接屏100的显示方法包括以下步骤：
步骤B1：点亮所述拼接屏100，根据显示范围，设定至少两个初步显示定位区12，一所述初步显示定位区12包括一所述显示面板10的显示区域11，所述初步显示定位区12的边界位于所述显示区域11的边界之外；
步骤B2：点亮所述边缘区112，在每一所述初步显示定位区12内，获取每一所述边缘区112外边界的坐标；
步骤B3：基于所述边缘区112外边界的坐标向外拓展设定距离以形成去背景区域13，所述去背景区域13的边界位于所述初步显示定位区12的边界之内；
步骤B4：采用感光器件获取所述拼接屏100的图像，至少裁剪掉所述图像对应于所述去背景区域13的外周部分；
步骤B5：根据裁剪后的所述图像获取所述拼接屏100的实时显示参数；
步骤B6：对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏100的实时显示参数，以使所述拼接屏100的实时显示参数与所述目标显示参数相同。
可以理解的是，本申请先通过设定初步显示定位区12的步骤来框选每个显示面板10的显示区域11的位置，再对每个显示区域11的边缘区112进行显示后以获取边缘区112的边界坐标，以提高对每个显示面板10的显示区域11定位准确性。同时在确定每个显示面板10的边缘区112的边界坐标的基础上，再外拓设定距离以确定每个显示面板10的去背景区域13，从而以使得后续通过感光器件获取拼接屏100的图像后可以直接裁减掉各个显示面板10的去背景区域13的外周部分，进而再根据被裁剪后的图像来获取拼接屏100的各个显示区域11的实时显示参数，从而即使在拼接屏100的各个显示面板10的显示区域11之间设置有其他灯光时，也可以准确获取到显示区域11的实时显示参数，以达到减少外界光的干扰效果。如此本申请的拼接屏100的显示方法即使在各个显示面板10的显示区域11之间的距离过大时或者相邻的显示面板10之间存在其他灯光时均可以进行适用，增加使用场景，进而解决现有方案中对改善拼接屏100的不同显示面板10的画面差异的显示方法使用场景较少的技术问题。
参照图1至图3，下面将对拼接屏100的显示方法进行详细的阐述：
步骤B1：点亮所述拼接屏100，根据显示范围，设定至少两个初步显示定位区12，一所述初步显示定位区12包括一所述显示面板10的显示区域11，所述初步显示定位区12的边界位于所述显示区域11的边界之外。
其中，在点亮拼接屏100时，也可以同样通过感光器件获取此时图像，该感光器件为相机等摄像设备。并根据获取到的图像设定每个显示面板10的初步显示定位区12，从而以初步定位每个显示面板10的显示区域11的位置，以便于后续可以更快更准确获取显示区域11的边缘区112的坐标。需要说明的是，每个显示面板10的初步显示定位区12形状尺寸相同，之使后续可以统一识别每个显示面板10的初步显示定位区12。
步骤B2：点亮所述边缘区112，在每一所述初步显示定位区12内，获取每一所述边缘区112的边界坐标。
其中，通过控制显示面板10仅点亮显示区域11的边缘区112，再通过感光器件获取点亮显示区域11的边缘区112时的图像，该感光器件为相机等摄像设备。之后再根据获取的图像定位到显示区域11的边界坐标并进行记录，由于边缘区112围绕中间区111周向设置，从而通过确定边缘区112的边界的坐标，进而以确定每一显示面板10的显示区域11的范围，以便于后续对每一显示面板10的显示效果进行调整。
步骤B3：基于所述边缘区112外边界的坐标向外拓展设定距离以形成去背景区域13，所述去背景区域13的边界位于所述初步显示定位区12的边界之内。
需要说明的是，该显示区域11内设置有像素，而由于显示区域11的最外侧的像素容易损坏，从而在点亮边缘区112的过程中，容易发生边缘区112的外边界处的像素没有点亮的情况，进而为了保证该去背景区域13位于显示区域11外，从而该去背景区域13在边缘区112边界的坐标的基础上向外拓展设定距离形成。
进一步地，该设定距离为m 个像素的距离，m为正整数，如此以便于根据图像进行外拓，当然该设定距离也可以为1mm等固定取值，该设定距离可以根据具体情况进行设定，仅需要保证该去背景区域13的边界之内无其他外界灯光即可。从而通过形成去背景区域13后以便于后续对获取到拼接屏100的图像进行裁剪。更进一步地，边缘区112的外圈边界和内圈边界的距离为n个所述像素的距离，1≤n≤m，且为正整数。可以理解的是，该边缘区112的外圈边界和内圈边界通过移动设定距离以形成该去背景区域13的外圈边界和内圈边界，外圈边界和内圈边界移动的设定距离既可以相同也可以不同，具体可根据实际情况进行设置。该边缘区112即可以为单圈像素环绕形成，即边缘区112的外圈边界和内圈边界的距离为一个像素，或者边缘区112也可以为多圈像素环绕形成。而为了避免形成后的去背景区域13会位于边缘区112内，从而边缘区112的外圈边界和内圈边界的距离n会小于设定距离m。
步骤B4：采用感光器件获取所述拼接屏100的图像，至少裁剪掉所述图像对应于所述去背景区域13的外周部分。
其中，该感光器件为相机等摄像设备。在去背景区域13的外周部分存在其他灯光时，通过裁剪掉图像对应于每个显示面板10的去背景区域13的外周部分，从而防止显示面板10的显示区域11之间存在其他灯光而导致后续调整实时显示参数时造成干扰。
步骤B5：根据裁剪后的所述图像获取所述拼接屏100的实时显示参数。需要说明的是，获取拼接屏100的实时显示参数，即是获取每一显示面板10的实时显示参数，该实时显示参数包括亮度和色度中的至少一种。
步骤B6：对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏100的实时显示参数，以使所述拼接屏100的实时显示参数与所述目标显示参数相同。
其中，每一显示面板10的实时显示参数即可能与目标显示参数，也可能与目标显示参数不同。当两者不同时，根据偏差值来调整实时显示参数与目标显示参数相同，使画面变得更加均匀。例如，当拼接屏100的一显示面板10的实时显示参数的亮度数据为50nit，而该拼接屏100的目标显示参数的亮度数据为100nit，从而实时显示参数低于目标显示参数，两者的偏差值为50nit，进而根据该偏差值调亮该显示面板10，以使其的亮度数据也为100nit，或者当实时显示参数高于目标显示参数，可以通过增大灰度值以调暗显示面板10，进而使得拼接屏100的各个显示面板10的实时显示参数保持一致，有效弥补了不同显示面板10之间显示差异，提高了拼接屏100的整体显示效果。
参照图3和图4，在另一实施例中，本实施例与上述实施例的不同之处在于：步骤B4：所述点亮所述拼接屏100，采用感光器件获取所述拼接屏100的图像，至少裁剪掉所述图像对应于所述去背景区域13的外周部分，包括步骤B41：点亮所述拼接屏100，采用感光器件获取所述拼接屏100的图像，裁剪掉所述图像对应于所述去背景区域13的部分和所述去背景区域13的外周部分。
其中，当去背景区域13和去背景区域13的外周部分均存在其他灯光时，通过裁剪掉图像对应于去背景区域13的部分和去背景区域13的外周部分，进而以得到显示面板10的显示区域11的图像，如此以防止显示面板10的显示区域11之间存在其他灯光而导致后续调整实时显示参数时造成干扰。
参照图3和图5，在又一实施例中，本实施例与上述实施例的不同之处在于：所述显示区域11内设置有像素；步骤B5：所述根据裁剪后的所述图像获取所述拼接屏100的实时显示参数的步骤前，所述拼接屏100的显示方法还包括：步骤C1：逐一点亮各个所述显示面板10，并采用感光器件逐一获取已点亮的所述显示面板10的像素，以获取各个所述显示面板10的像素的坐标；
步骤B5：所述根据裁剪后的所述图像获取所述拼接屏100的实时显示参数，包括步骤B51：所述根据裁剪后的所述图像获取每一所述显示面板10的像素的实时显示参数；
步骤B6：所述对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏100的实时显示参数，以使所述拼接屏100的实时显示参数与所述目标显示参数相同，包括步骤B61：对比所述像素的实时显示参数与对应的目标显示参数，若所述像素的实时显示参数与对应的目标显示参数有偏差值，根据所述偏差值对应调整所述像素的实时显示参数，以使所述像素的实时显示参数与所述目标显示参数相同。
也即是，该实施例通过获取每个显示面板10的显示区域11的像素的坐标，以使得在裁剪后的图像在获取每一显示面板10的像素的实时显示参数后，进而可以精确对每个像素进行逐一调整，以进一步改善不同显示面板10的画面差异。例如当获取到的一显示面板10的其中一像素的实时显示参数的亮度数据为50nit，而该像素的目标显示参数的亮度数据为100nit，从而实时显示参数低于目标显示参数，两者的偏差值为50nit，进而根据该偏差值定位精确调亮该像素，以使其的亮度数据也为100nit，或者当实时显示参数高于目标显示参数，可以通过增大灰度值以调暗该像素，进而使得拼接屏100的各个显示面板10的像素的实时显示参数保持一致，有效弥补了不同显示面板10之间显示差异，提高了拼接屏100的整体显示效果。
可选的，结合参照图6和图7，步骤C1：所述逐一点亮各个所述显示面板10，并采用所述感光器件逐一获取已点亮的所述显示面板10的图像，以获取各个所述显示面板10的像素坐标，包括：
步骤C11：点亮一所述显示面板10的第一个像素113，并以所述第一个像素113为初始点，逐一点亮其他像素，并获取多个所述像素的坐标；
步骤C12：循环上述步骤，获取其他所述显示面板10的多个所述像素的坐标。
其中，在点亮一显示面板10的第一个像素113时，可通过相机等感光器件获取图像，以定位该第一个像素113为初始点，之后逐一点亮其他像素，再通过感光器件逐一获取多个像素的坐标，进而以确定该显示面板10的所有像素坐标。之后对另一显示面板10重复上述步骤，从而以获取其他显示面板10的多个像素的坐标，进而确定该拼接屏100的所有显示面板10的显示区域11的像素坐标，以便于后续准确对像素的实时显示参数进行调整。需要说明的是，该第一个像素113可以位于显示区域11的边角处。
可选的，参照图8，所述目标显示参数包括第一目标显示参数和第二目标显示参数；一所述第一目标显示参数对应于一所述显示面板10，所述第二目标显示参数对应于整个所述拼接屏100；
步骤B61：所述对比所述像素的实时显示参数与对应的目标显示参数，若所述像素的实时显示参数与对应的目标显示参数有偏差值，根据所述偏差值对应调整所述像素的实时显示参数，以使所述像素的实时显示参数与所述目标显示参数相同，包括：
步骤B611：在每一所述显示面板10中，对比所述像素的实时显示参数与对应的所述第一目标显示参数，若所述像素的实时显示参数与对应的第一目标显示参数有偏差值，则调整所述像素的实时显示参数与所述第一目标显示参数相同；
步骤B612：在整个所述拼接屏100中，继续调整所述像素的实时显示参数，直至与所述第二目标显示参数相同。
需要说明的是，不同显示面板10的像素的最佳显示效果的目标显示参数不同，而该第一目标显示参数为显示面板10的像素的最佳显示效果的显示参数，如此当调整时可以先将显示面板10的像素调整至与第一目标显示参数相同，之后为了使各个显示面板10的像素的实时显示参数保持一致，如此通过设定第二目标显示参数为基准，该第二目标显示参数为拼接屏100的整体最佳显示效果的显示参数，如此使得各个显示面板10的像素的实时显示参数与第二目标显示参数相同，有效弥补了不同显示面板10之间显示差异，提高了拼接屏100的整体显示效果。
进一步地，所述第二目标显示参数为多个显示面板10的第一目标显示参数的最小值。如此，当显示面板10的像素的实时显示参数与第二目标显示参数具有偏差值时，该实时显示参数均为高于第二目标显示参数的情况，如此以通过增大灰度值以调暗该像素，该方式对于显示效果的影响较小，进而保证拼接屏100整体的显示效果。
在另一实施例中，第二目标显示参数为多个显示面板10的第一目标显示参数的平均值。如此，当显示面板10的像素的实时显示参数与第二目标显示参数具有偏差值时，以便于使各个像素的调节幅度较小，以降低对显示效果的影响。
在又一实施例中，第二目标显示参数为多个显示面板10的第一目标显示参数的最大值。如此，当显示面板10的像素的实时显示参数与第二目标显示参数具有偏差值时，如此以通过降低灰度值以调亮该像素，进而提高拼接屏100整体的显示亮度。
本申请实施例还提供一种显示装置，所述显示装置包括处理器、存储器以及存储于所述存储器中并可在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序以实现上述拼接屏100的显示方法中的步骤。
具体地，在本申请实施例中所述处理器可以为中央处理单元 (centra processing unit，简称CPU) ，该处理器还可以是其他通用处理器、数字信号处理器(digital signal processor，简称DSP)、专用集成电路(application specific integrated circuit，简称ASIC)、现成可编程门阵列(field programmable gate array，简称FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
还应理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read only memory，简称ROM)、可编程只读存储器(programmableROM，简称PROM)、可擦除可编程只读存储器(erasable PROM，简称EPROM)、电可擦除可编程只读存储器(electrically EPROM，简称EEPROM)或闪存。易失性存储器可以是随机存取存储器(random accessmemory，简称RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的随机存取存储器(random access memory，简称RAM)可用，例如静态随机存取存储器(static RAM，简称SRAM)、动态随机存取存储器(DRAM)、同步动态随机存取存储器(synchronous DRAM，简称SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，简称DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，简称ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，简称SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，简称DRRAM)。
以上对本申请实施例所提供的一种拼接屏的显示方法及显示装置进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种拼接屏的显示方法，其中，所述拼接屏包括至少两个拼接设置的显示面板，所述显示面板包括显示区域，所述显示区域包括中间区和围绕所述中间区周向设置的边缘区，所述拼接屏的显示方法包括：
    点亮所述拼接屏，根据显示范围，设定至少两个初步显示定位区，一所述初步显示定位区包括一所述显示面板的显示区域，所述初步显示定位区的边界位于所述显示区域的边界之外；
    点亮所述边缘区，在每一所述初步显示定位区内，获取每一所述边缘区的边界坐标；
    基于所述边缘区的边界坐标向外拓展设定距离以形成去背景区域，所述去背景区域的边界位于所述初步显示定位区的边界之内；
    采用感光器件获取所述拼接屏的图像，至少裁剪掉所述图像对应于所述去背景区域的外周部分；
    根据裁剪后的所述图像获取所述拼接屏的实时显示参数；
    对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏的实时显示参数，以使所述拼接屏的实时显示参数与所述目标显示参数相同；
    其中，所述的点亮所述拼接屏，采用感光器件获取所述拼接屏的图像，至少裁剪掉所述图像对应于所述去背景区域的外周部分的步骤，包括：
    点亮所述拼接屏，采用感光器件获取所述拼接屏的图像，裁剪掉所述图像对应于所述去背景区域的部分和所述去背景区域的外周部分；
    其中，所述显示区域内设置有像素；
    所述的根据裁剪后的所述图像获取所述拼接屏的实时显示参数的步骤前，还包括：
    逐一点亮各个所述显示面板，并采用感光器件逐一获取已点亮的所述显示面板的像素，以获取各个所述显示面板的像素的坐标；
    所述的根据裁剪后的所述图像获取所述拼接屏的实时显示参数的步骤，包括：
    所述的根据裁剪后的所述图像获取每一所述显示面板的像素的实时显示参数；
    所述的对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏的实时显示参数，以使所述拼接屏的实时显示参数与所述目标显示参数相同的步骤，包括：
    对比所述像素的实时显示参数与对应的目标显示参数，若所述像素的实时显示参数与对应的目标显示参数有偏差值，根据所述偏差值对应调整所述像素的实时显示参数，以使所述像素的实时显示参数与所述目标显示参数相同。
  2. 如权利要求1所述的拼接屏的显示方法，其中，所述逐一点亮各个所述显示面板，并采用所述感光器件逐一获取已点亮的所述显示面板的图像，以获取各个所述显示面板的像素坐标的步骤，包括：
    点亮一所述显示面板的第一个像素，并以所述第一个像素为初始点，逐一点亮其他像素，并获取多个所述像素的坐标；
    循环上述步骤，获取其他所述显示面板的多个所述像素的坐标。
  3. 如权利要求1所述的拼接屏的显示方法，其中，所述目标显示参数包括第一目标显示参数和第二目标显示参数；一所述第一目标显示参数对应于一所述显示面板，所述第二目标显示参数对应于整个所述拼接屏；
    所述对比所述像素的实时显示参数与对应的目标显示参数，若所述像素的实时显示参数与对应的目标显示参数有偏差值，根据所述偏差值对应调整所述像素的实时显示参数，以使所述像素的实时显示参数与所述目标显示参数相同的步骤，包括：
    在每一所述显示面板中，对比所述像素的实时显示参数与对应的所述第一目标显示参数，若所述像素的实时显示参数与对应的第一目标显示参数有偏差值，则调整所述像素的实时显示参数与所述第一目标显示参数相同；
    在整个所述拼接屏中，继续调整所述像素的实时显示参数，直至与所述第二目标显示参数相同。
  4. 如权利要求3所述的拼接屏的显示方法，其中，所述第二目标显示参数为多个所述显示面板的第一目标显示参数的最小值。
  5. 如权利要求3所述的拼接屏的显示方法，其中，所述第二目标显示参数为多个所述显示面板的第一目标显示参数的平均值。
  6. 如权利要求3所述的拼接屏的显示方法，其中，所述第二目标显示参数为多个所述显示面板的第一目标显示参数的最大值。
  7. 如权利要求1所述的拼接屏的显示方法，其中，所述设定距离为m个像素的距离，m为正整数，所述边缘区的外圈边界和内圈边界的距离为n个像素的距离，1≤n≤m，且为正整数。
  8. 如权利要求1所述的拼接屏的显示方法，其中，每个所述显示面板的所述初步显示定位区的形状相同、尺寸相同。
  9. 一种拼接屏的显示方法，其中，所述拼接屏包括至少两个拼接设置的显示面板，所述显示面板包括显示区域，所述显示区域包括中间区和围绕所述中间区周向设置的边缘区，所述拼接屏的显示方法包括：
    点亮所述拼接屏，根据显示范围，设定至少两个初步显示定位区，一所述初步显示定位区包括一所述显示面板的显示区域，所述初步显示定位区的边界位于所述显示区域的边界之外；
    点亮所述边缘区，在每一所述初步显示定位区内，获取每一所述边缘区的边界坐标；
    基于所述边缘区的边界坐标向外拓展设定距离以形成去背景区域，所述去背景区域的边界位于所述初步显示定位区的边界之内；
    采用感光器件获取所述拼接屏的图像，至少裁剪掉所述图像对应于所述去背景区域的外周部分；
    根据裁剪后的所述图像获取所述拼接屏的实时显示参数；
    对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏的实时显示参数，以使所述拼接屏的实时显示参数与所述目标显示参数相同。
  10. 如权利要9所述的拼接屏的显示方法，其中，所述点亮所述拼接屏，采用感光器件获取所述拼接屏的图像，至少裁剪掉所述图像对应于所述去背景区域的外周部分的步骤，包括：
    点亮所述拼接屏，采用感光器件获取所述拼接屏的图像，裁剪掉所述图像对应于所述去背景区域的部分和所述去背景区域的外周部分。
  11. 如权利要求9所述的拼接屏的显示方法，其中，所述显示区域内设置有像素；
    所述根据裁剪后的所述图像获取所述拼接屏的实时显示参数的步骤前，所述拼接屏的显示方法还包括：
    逐一点亮各个所述显示面板，并采用感光器件逐一获取已点亮的所述显示面板的像素，以获取各个所述显示面板的像素的坐标；
    所述根据裁剪后的所述图像获取所述拼接屏的实时显示参数的步骤，包括：
    所述根据裁剪后的所述图像获取每一所述显示面板的像素的实时显示参数；
    所述对比所述实时显示参数与对应的目标显示参数，若所述实时显示参数与对应的目标显示参数有偏差值，则根据所述偏差值对应调整所述拼接屏的实时显示参数，以使所述拼接屏的实时显示参数与所述目标显示参数相同的步骤，包括：
    对比所述像素的实时显示参数与对应的目标显示参数，若所述像素的实时显示参数与对应的目标显示参数有偏差值，根据所述偏差值对应调整所述像素的实时显示参数，以使所述像素的实时显示参数与所述目标显示参数相同。
  12. 如权利要求11所述的拼接屏的显示方法，其中，所述逐一点亮各个所述显示面板，并采用所述感光器件逐一获取已点亮的所述显示面板的图像，以获取各个所述显示面板的像素坐标的步骤，包括：
    点亮一所述显示面板的第一个像素，并以所述第一个像素为初始点，逐一点亮其他像素，并获取多个所述像素的坐标；
    循环上述步骤，获取其他所述显示面板的多个所述像素的坐标。
  13. 如权利要求11所述的拼接屏的显示方法，其中，所述目标显示参数包括第一目标显示参数和第二目标显示参数；一所述第一目标显示参数对应于一所述显示面板，所述第二目标显示参数对应于整个所述拼接屏；
    所述对比所述像素的实时显示参数与对应的目标显示参数，若所述像素的实时显示参数与对应的目标显示参数有偏差值，根据所述偏差值对应调整所述像素的实时显示参数，以使所述像素的实时显示参数与所述目标显示参数相同的步骤，包括：
    在每一所述显示面板中，对比所述像素的实时显示参数与对应的所述第一目标显示参数，若所述像素的实时显示参数与对应的第一目标显示参数有偏差值，则调整所述像素的实时显示参数与所述第一目标显示参数相同；
    在整个所述拼接屏中，继续调整所述像素的实时显示参数，直至与所述第二目标显示参数相同。
  14. 如权利要求13所述的拼接屏的显示方法，其中，所述第二目标显示参数为多个所述显示面板的第一目标显示参数的最小值。
  15. 如权利要求13所述的拼接屏的显示方法，其中，所述第二目标显示参数为多个所述显示面板的第一目标显示参数的平均值。
  16. 如权利要求13所述的拼接屏的显示方法，其中，所述第二目标显示参数为多个所述显示面板的第一目标显示参数的最大值。
  17. 如权利要求9所述的拼接屏的显示方法，其中，所述设定距离为m个像素的距离，m为正整数，所述边缘区的外圈边界和内圈边界的距离为n个像素的距离，1≤n≤m，且为正整数。
  18. 如权利要求9所述的拼接屏的显示方法，其中，每个所述显示面板的所述初步显示定位区的形状相同、尺寸相同。
  19. 一种显示装置，其中，包括存储器和处理器；所述存储器存储有计算机程序，所述处理器用于运行所述存储器内的计算机程序，以执行权利要求1至18任一项所述的拼接屏的显示方法。
  20. 如权利要求19所述的显示装置，其中，包括权利要求1至18任一项所述的拼接屏。
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Publication number Priority date Publication date Assignee Title
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658436A (zh) * 2013-11-25 2015-05-27 丁炜慷 一种在拼接显示屏上点对点显示输入视频的方法
CN105390098A (zh) * 2014-09-05 2016-03-09 丁炜慷 利用视频处理方法拟合、补偿、校准液晶屏表面亮度不均匀的方法
CN106409206A (zh) * 2016-09-21 2017-02-15 北京京东方专用显示科技有限公司 一种显示画面的亮度补偿方法及补偿装置
CN107784985A (zh) * 2016-08-31 2018-03-09 上海阳淳电子股份有限公司 一种自动调节拼接显示屏亮度的控制系统
CN111694534A (zh) * 2020-06-15 2020-09-22 京东方科技集团股份有限公司 拼接屏的显示单元信息的获取方法及装置
CN113223451A (zh) * 2021-05-26 2021-08-06 西安诺瓦星云科技股份有限公司 显示单元的修正方法、装置及电子设备
US20220005426A1 (en) * 2019-12-24 2022-01-06 Tcl China Star Optoelectronics Technology Co., Ltd. Spliced display panel and method of compensating spliced display panel for mura phenomenon
CN114664217A (zh) * 2022-03-21 2022-06-24 Tcl华星光电技术有限公司 拼接面板的显示补偿方法、装置、设备及存储介质
CN115938261A (zh) * 2022-11-10 2023-04-07 Tcl华星光电技术有限公司 拼接屏的显示方法以及显示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658436A (zh) * 2013-11-25 2015-05-27 丁炜慷 一种在拼接显示屏上点对点显示输入视频的方法
CN105390098A (zh) * 2014-09-05 2016-03-09 丁炜慷 利用视频处理方法拟合、补偿、校准液晶屏表面亮度不均匀的方法
CN107784985A (zh) * 2016-08-31 2018-03-09 上海阳淳电子股份有限公司 一种自动调节拼接显示屏亮度的控制系统
CN106409206A (zh) * 2016-09-21 2017-02-15 北京京东方专用显示科技有限公司 一种显示画面的亮度补偿方法及补偿装置
US20220005426A1 (en) * 2019-12-24 2022-01-06 Tcl China Star Optoelectronics Technology Co., Ltd. Spliced display panel and method of compensating spliced display panel for mura phenomenon
CN111694534A (zh) * 2020-06-15 2020-09-22 京东方科技集团股份有限公司 拼接屏的显示单元信息的获取方法及装置
CN113223451A (zh) * 2021-05-26 2021-08-06 西安诺瓦星云科技股份有限公司 显示单元的修正方法、装置及电子设备
CN114664217A (zh) * 2022-03-21 2022-06-24 Tcl华星光电技术有限公司 拼接面板的显示补偿方法、装置、设备及存储介质
CN115938261A (zh) * 2022-11-10 2023-04-07 Tcl华星光电技术有限公司 拼接屏的显示方法以及显示装置

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