Display panel and display method and device

By introducing algorithm modules into the display panel, the problem of insufficient computing power is solved, the computing power and response speed of the display panel are improved, the user experience is optimized, and localized intelligent computing and privacy protection are realized.

CN120255838APending Publication Date: 2025-07-04BOE TECHNOLOGY GROUP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510406422.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

When dealing with complex computing tasks, the display panel with writing interaction function may lack computing power, resulting in slower operation speed and increased response delay, affecting the user's real-time interactive experience.

Method used

By introducing algorithm modules into the display panel, the auxiliary processor performs calculations, improves the computing power of the display panel, reduces dependence on open pluggable standardized devices, optimizes system power consumption and thermal management, and realizes localized intelligent computing.

Benefits of technology

It improves the response speed of the display panel to handle complex computing tasks, avoids insufficient computing power, optimizes the user's real-time interactive experience, reduces dependence on remote servers, and protects user privacy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120255838A_ABST
    Figure CN120255838A_ABST
Patent Text Reader

Abstract

The invention provides a display panel and a display method and device, the display panel comprises a main control board and a display screen, the main control board comprises a controller, a network switch and a USB network card, the controller is in electric signal connection with the network switch, the main control board is connected with an algorithm module, and the algorithm module is accessed to the network switch through the USB network card; the controller is used for sending the first to-be-processed information to the algorithm module; and receiving the first processing result sent by the algorithm module, and controlling the display screen to display the first picture according to the first processing result. When the display panel processes a complex calculation task, calculation can be assisted by the algorithm module, so that the response speed when the display panel processes the complex calculation task is increased, and the situation of insufficient calculation power is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of display technologies, and more specifically, to a display panel, a display method, and a device. Background Art

[0002] With the continuous development of display technologies, users' requirements for display panel products are also constantly increasing; users not only focus on the expansion of screen size but also have higher expectations for the intelligence level of display panels. Against this background, display panels with writing interaction functions (such as smart all-in-one machines) have emerged. They can not only meet traditional display needs but also bring users a more efficient, convenient, and intelligent usage experience through functions such as touch writing, gesture recognition, and multi-device collaboration.

[0003] However, when a display panel with a writing interaction function is dealing with complex computing tasks, there may be a phenomenon of insufficient computing power, resulting in a slower running speed and increased response latency of the display panel, which affects the user's real-time interaction experience. Summary of the Invention

[0004] This application provides a display panel, a display method, and a device. The above display panel can assist in calculations through an algorithm module, thereby improving the response speed of the display panel when dealing with complex computing tasks and avoiding the occurrence of insufficient computing power.

[0005] In a first aspect, a display panel is provided. The display panel includes: a main control board and a display screen. The main control board includes: a controller, a network switch, and a USB network card. The controller is electrically connected to the network switch. The main control board is connected to an algorithm module, and the algorithm module accesses the network switch through the USB network card. The controller is configured to: send first information to be processed to the algorithm module; receive the first processing result sent by the algorithm module, and control the display screen to display a first picture according to the first processing result.

[0006] In the embodiments of this application, when dealing with complex computing tasks, the controller in the display panel can send the information to be processed to the algorithm module and control the display screen to display a picture based on the processing result returned by the algorithm module. In this way, the response speed of the display panel when dealing with complex computing tasks is improved, and the occurrence of insufficient computing power is avoided. Moreover, by centrally arranging the USB network card, the network switch, and the controller in the main control board, the integration degree and data processing efficiency of the display panel can be improved, the external wiring can be reduced, the signal loss and latency can be reduced, so that the main control board can more efficiently coordinate data processing, data forwarding, device management, and communication control functions, thereby improving the user's real-time interaction experience.

[0007] In combination with the first aspect, in some implementations of the first aspect, the main control board further includes a physical layer chip. The controller is connected to the physical layer chip through a data transmission interface, and the network switch is connected to the physical layer chip through a medium dependent interface (MDI). The physical layer chip is used for data transmission between the network switch and the controller.

[0008] In the embodiments of the present application, data transmission between the network switch and the controller is achieved by setting a physical layer chip in the main control board. While reducing the hardware cost of the controller (the controller does not need to integrate the network physical layer function), stable and efficient data interaction can be realized. At the same time, this design can optimize signal integrity, reduce latency, and improve data transmission rate.

[0009] In combination with the first aspect, in some implementations of the first aspect, the display panel further includes a docking board. The main control board is connected to an open pluggable specification (OPS) device through the docking board, and the main control board is connected to the algorithm module through a data transmission interface. The controller is further configured to receive second information to be processed sent by the open pluggable specification device and send the second information to be processed to the algorithm module.

[0010] In the embodiments of the present application, the main control board is connected to the open pluggable specification device through the docking board and is also connected to the algorithm module through the data transmission interface. Such a design can enable the algorithm module to assist in processing the computing tasks of the open pluggable specification device, improving the processing efficiency of the open pluggable specification device when dealing with complex computing tasks.

[0011] In combination with the first aspect, in some implementations of the first aspect, the controller is further configured to receive a second processing result sent by the algorithm module and control the display screen to display a second picture according to the second processing result.

[0012] In combination with the first aspect, in some implementations of the first aspect, the display panel further includes a docking board. The main control board is connected to the algorithm module through the docking board.

[0013] In the embodiments of the present application, the algorithm module replaces the position of the open pluggable specification device in the display panel and is connected to the main control board through the docking board. The algorithm module can directly participate in image processing, intelligent computing, and data optimization, improving the computing power and response speed of the display panel. In addition, this design reduces the dependence on the open pluggable specification device, optimizes system power consumption and heat dissipation management, and enables the display panel to support more complex intelligent applications while avoiding major changes to the architecture of the display panel.

[0014] In combination with the first aspect, in some implementations of the first aspect, the main control board further includes a board-to-board interface, and the algorithm module is pluggably connected to the main control board through the board-to-board interface.

[0015] In the embodiments of the present application, the algorithm module can be pluggably connected to the main control board through the board-to-board interface. In this way, when the computing power of the first main control board is sufficient and the computing power of the second main control board is insufficient, the algorithm module can be unplugged from the first main control board and inserted into the second main control board to assist the second main control board in processing calculation tasks, thereby improving the utilization efficiency of the algorithm module and saving hardware costs.

[0016] In combination with the first aspect, in some implementations of the first aspect, the first information to be processed includes at least one of the following: face data, audio data, or user identity information.

[0017] In the embodiments of the present application, in a conference scenario, the display panel can assist in processing face data, audio data, and user identity information through the computing power module to achieve local intelligent computing. In this way, the display panel can directly complete key tasks such as face recognition, voice analysis, and identity verification at the device end, reduce dependence on remote servers, thereby reducing data transmission latency, improving response speed, and effectively protecting user privacy. At the same time, this local processing method can also optimize bandwidth utilization and reduce server load, thereby providing a smooth and efficient intelligent interaction experience.

[0018] In a second aspect, a display method is provided. The method is applied to a display panel, and the display panel includes: a main control board and a display screen. The main control board includes: a controller, a network switch, and a USB network card. The controller is electrically connected to the network switch. The main control board is connected to an algorithm module, and the algorithm module accesses the network switch through the USB network card. The method includes: sending first information to be processed to the algorithm module; receiving a first processing result sent by the algorithm module and displaying a first screen according to the first processing result.

[0019] For the description of the beneficial effects of the second aspect, reference can be made to the description of the beneficial effects of the first aspect, and details will not be repeated.

[0020] In combination with the second aspect, in some implementations of the second aspect, the first information to be processed includes at least one of the following: face data, audio data, or user identity information.

[0021] In a third aspect, a display device is provided. The display device includes the display panel in any one of the implementations of the first aspect above.

[0022] In combination with the third aspect, in some implementation manners of the third aspect, the display device further includes components such as a housing, a power supply, and control buttons. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of a display panel provided by an embodiment of the present application;

[0024] Figure 2 is a schematic diagram of signal transmission between components in a display panel provided by an embodiment of the present application;

[0025] Figure 3 is a schematic diagram of signal transmission between components in another display panel provided by an embodiment of the present application;

[0026] Figure 4 is a schematic diagram of the connection manner between components in a display panel provided by an embodiment of the present application;

[0027] Figure 5 is a schematic diagram of the connection manner between components in another display panel provided by an embodiment of the present application;

[0028] Figure 6 is a schematic diagram of the connection manner between components in another display panel provided by an embodiment of the present application;

[0029] Figure 7 is a schematic diagram of the interaction between an algorithm module and a main control board through a network interface provided by an embodiment of the present application;

[0030] Figure 8 is a schematic diagram of the communication connection between an algorithm module and a main control board through a switch and a gateway server provided by an embodiment of the present application;

[0031] Figure 9 is a schematic diagram of the interaction between an algorithm module and a main control board through a network interface provided by another embodiment of the present application;

[0032] Figure 10 is a schematic diagram of the connection between an algorithm module and a main control board provided by an embodiment of the present application;

[0033] Figure 11 is a schematic diagram of the interaction between an algorithm module and a main control board through a USB protocol provided by an embodiment of the present application;

[0034] Figure 12 is a schematic diagram of the interaction between an algorithm module and a main control board through a USB protocol provided by another embodiment of the present application;

[0035] Figure 13 is a schematic diagram of the main control board setting an expansion interface provided by an embodiment of the present application;

[0036] Figure 14 It is a schematic flowchart of a display method provided by an embodiment of the present application. Detailed implementation manners

[0037] In the description of the embodiments of the present application, unless otherwise specified, " / " means "or". For example, A / B may mean A or B. The "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In the present application, "at least one" means one or more, and "a plurality" means two or more. "At least one (item)" or its similar expression means any combination of these items, including any combination of single item (item) or plural items (items). For example, at least one (item) of a, b, or c may mean: a, b, c, a - b, a - c, b - c, or a - b - c, where a, b, c may be single or multiple.

[0038] In the embodiments of the present application, prefix words such as "first" and "second" are only used to distinguish different described objects, and have no restrictive effect on the position, order, priority, quantity, content, etc. of the described objects. The use of ordinal numbers and other prefix words for distinguishing described objects in the embodiments of the present application does not constitute a limitation on the described objects. The description of the described objects refers to the description in the context of the claims or embodiments, and should not constitute an unnecessary limitation due to the use of such prefix words.

[0039] The following further describes the implementation manners of the present application in detail in conjunction with the drawings and embodiments. The detailed description and drawings of the following embodiments are used to exemplarily illustrate the principle of the present application, but cannot be used to limit the scope of the present application, that is, the present application is not limited to the described embodiments.

[0040] Figure 1 It is a schematic architecture diagram of a display panel provided by an embodiment of the present application.

[0041] As Figure 1 shown, the display panel may have a writing interaction function. The display panel includes: a power supply board, a main control board, a timing controller (TCON), a docking board, and an OPS computer.

[0042] Among them, the power supply board can convert alternating current (AC) into direct current (DC) to provide power for the main control board and the OPS computer; the main control board can be connected to the timing control board to complete the drive control of the display screen. On the other hand, the main control board can be connected to the OPS computer through the docking board to receive the video signal sent by the OPS computer. The docking board can be connected to the OPS computer through the OPS connector to complete the transfer of power and signals; the OPS computer can send video information to the main control board through the high definition multimedia interface (HDMI) or display port (DP) in the OPS interface, and establish connections with the main control board and the peripherals on the main control board through signals such as the universal serial bus (USB).

[0043] Optionally, the above display panel further includes a display screen for displaying pictures.

[0044] Next, in combination with Figures 2 to 6 The signal transmission methods between the OPS computer, the main control board and its peripherals will be introduced in detail.

[0045] Figure 2 It is a schematic diagram of signal transmission between components in a display panel provided by an embodiment of the present application.

[0046] As Figure 2 shown, the video signal sent by the OPS computer can reach the main control board through the docking board, and the main control board drives the display screen to complete the display. Among them, the signals transmitted between the OPS computer and the docking board can include: HDMI signal, DP signal, universal asynchronous receiver / transmitter (UART) signal, USB signal, Audio signal, control signal Ctrl and power signal. On the other hand, the OPS computer can access the USB peripherals through the docking board.

[0047] In the above process, there are no other additional signal connections between the docking board and the main control board except for the transmission of HDMI signals, DP signals, and UART signals. The interaction and control between the main controller inside the main control board (for example, central processing unit (CPU), field-programmable gate array (FPGA), system on chip (SoC), and micro control unit (MCU)) and the OPS computer can be achieved through UART signals.

[0048] Figure 3 It is a schematic diagram of signal transmission between components in another display panel provided by an embodiment of the present application.

[0049] As Figure 3 shown, the USB peripheral is connected to the main control board, and the OPS computer can access the USB peripheral through the path of docking board - main control board - USB peripheral. Optionally, the USB peripheral may include at least one of the following: input devices (keyboard, mouse, touchpad, graphics tablet), storage devices (USB flash drive, external hard drive, SD card reader), audio and video devices (camera, microphone, speaker, earphone), network and communication devices (USB network card, Bluetooth adapter), expansion devices (USB hub, docking station, gamepad), and professional devices (stylus, color calibrator, VR device, and algorithm module). Among them, the connection method between the main control board and the docking board and the USB peripheral can refer to Figures 4 to 6 .

[0050] Figure 4 It is a schematic diagram of the connection method between components in a display panel provided by an embodiment of the present application.

[0051] As Figure 4 shown, the USB signal of the OPS computer can pass through the docking board and be connected to the USB peripheral through wiring on the main control board. At this time, the docking board and the main control board play a connecting role. In this implementation manner, the main control board can be a non-intelligent board card, such as a Scalar board card, which plays a role in driving the screen.

[0052] Figure 5 It is a schematic diagram of the connection method between components in another display panel provided by an embodiment of the present application.

[0053] As Figure 5As shown, the USB signal of the OPS computer can reach the main control board through the docking board. The main control board includes a controller and a switching circuit. The USB peripheral is connected to the common terminal of the switching circuit, and the other end of the switching circuit includes more than two ports. For example, port 1, port 2, port 3, and port 4. Port 1 is connected to the docking board and communicates with the OPS computer, and port 3 is connected to the controller. In this implementation, the main control board can be an SoC main board, and this SoC main board can run embedded systems such as Android, Linux, and Open Harmony.

[0054] Figure 6 It is a schematic diagram of another connection method between components in the display panel provided by the embodiment of the present application.

[0055] As Figure 6 shown, the OPS computer is connected to the controller of the main control board through the docking board. Among them, the USB interface of the OPS computer can be a host interface, and the controller in the main control board connected to the USB interface of the OPS computer can be a slave device interface. Another USB HOST interface of the controller is connected to the USB peripheral. At this time, the controller virtualizes the slave device interface as a USB device by bridging the connected USB devices, so that the OPS computer can connect to the USB peripheral through the bridging of the main control board. In this implementation, the main control board can also be an SoC main board and can run embedded systems such as Android, Linux, and OpenHarmony. Further, Figure 6 the computing power on the main control board, such as SoC computing power, NPU computing power, etc., can also be called by the OPS computer.

[0056] In Figures 2 to 6 the architecture shown, the OPS computer is a device responsible for signal processing, video output, and program operation, and the main control board plays an auxiliary role. Against the background of the increasingly powerful performance of current embedded systems, the main control board can also complete tasks such as video playback, video conferencing, and PPT playback. In the above implementation, the main control board can be an SoC main board and can run embedded systems such as Android, Linux, and Open Harmony.

[0057] However, when the main control board deals with complex computing tasks, there may be a phenomenon of insufficient computing power, resulting in a slower running speed and increased response latency of the display panel, which affects the user's real-time interaction experience.

[0058] For example, when the main control board processes artificial intelligence (AI) computing tasks, it may be unable to efficiently execute AI tasks such as face recognition, speech recognition, and gesture control due to limited computing resources, resulting in a decrease in the display frame rate and an increase in processing latency, thereby affecting the overall smoothness and interaction experience of the display panel. Especially in scenarios such as multi-user meetings, remote collaboration, or high-resolution video processing, insufficient computing power of the display panel may lead to data processing lags and even affect the normal operation of intelligent functions.

[0059] Embodiments of the present application provide a display panel, a display method, and a device. When the above display panel processes complex computing tasks, it can assist in computing through an algorithm module, thereby improving the response speed of the display panel when processing complex computing tasks and avoiding the occurrence of insufficient computing power.

[0060] According to some embodiments, the display panel provided by the present application includes: a main control board and a display screen. The main control board includes: a controller, a network switch, and a USB network card. The controller is electrically connected to the network switch. The main control board is connected to the algorithm module, and the algorithm module accesses the network switch through the USB network card; the controller is configured to: send first information to be processed to the algorithm module; receive the first processing result sent by the algorithm module, and control the display screen to display the first picture according to the first processing result.

[0061] Exemplarily, Figure 7 is a schematic diagram of an interaction between an algorithm module and a main control board through a network interface provided by an embodiment of the present application. As Figure 7 shown, the algorithm module can be connected to the main control board through a USB interface, and the USB interface of the algorithm module can be a Host interface. On the main control board, the USB network card, the network switch, and the controller can be connected through MDI interfaces to form a local area network. Figure 8 is a schematic diagram of an algorithm module and a main control board communicating with a gateway server through a switch provided by an embodiment of the present application. As Figure 8 shown, when the external RJ45 interface of the display panel is connected to the gateway server, the algorithm module and the main control board can form two networked devices under a gateway server through the network switch. For example, if the IP address of the gateway server is 192.168.1.1, the IP address of the main control board is 192.168.1.2, and the IP address of the algorithm module is 192.168.1.3, the controller can send the first data to be processed to the algorithm module through the network interface and the IP address, and the algorithm module can return the first processing result.

[0062] Optionally, the above network switch includes: RTL8363NB or Ethernet Switch, and the controller can be an SoC integrating network physical layer functions.

[0063] In a possible implementation, the main control board can completely control the display screen to display the first screen based on the first processing result returned by the algorithm module. That is, at this time, the main control board plays the role of forwarding the first piece of information to be processed.

[0064] In a possible implementation, the main control board can process the first piece of information to be processed to obtain a third processing result. After receiving the first processing result, the main control board can control the display screen to display the first screen based on the first processing result and the third processing result. That is, at this time, the algorithm module plays an auxiliary calculation role.

[0065] In the embodiments of the present application, when processing complex calculation tasks, the controller in the display panel can send the information to be processed to the algorithm module and control the display screen to display the screen based on the processing result returned by the algorithm module. In this way, the response speed of the display panel when processing complex calculation tasks is improved, and the situation of insufficient computing power is avoided. Moreover, by integrating the USB network card, network switch, and controller in the main control board, the integration degree and data processing efficiency of the display panel can be improved, the external wiring can be reduced, the signal loss and delay can be reduced, and the main control board can more efficiently coordinate data processing, data forwarding, device management, and communication control functions, thereby improving the user's real-time interaction experience.

[0066] It should be noted that in the present application, the algorithm module can also be called a computing power enhancement module, that is, the algorithm module not only undertakes the functions of data processing and intelligent calculation, but also can provide additional computing power for the main control board.

[0067] According to some embodiments, the main control board further includes a physical layer chip. The controller is connected to the physical layer chip through a data transmission interface, and the network switch is connected to the physical layer chip through a media-dependent interface. The physical layer chip is used for data transmission between the network switch and the controller.

[0068] Optionally, the data transmission interface includes: USB interface, medium independent interface (MII), reduced media independent interface (RMII), gigabit media independent interface (GMII), reduced gigabit media independent interface (RGMII), or serial gigabit media independent interface (SGMII).

[0069] Exemplarily, Figure 9 is a schematic diagram showing another interaction between an algorithm module and a main control board through a network interface provided by an embodiment of the present application. Figure 9 The shown architecture is Figure 7 basically the same as the shown architecture, with the difference being that: Figure 9 The controller in does not have an integrated network physical layer function. This controller can be connected to an external physical layer chip through interfaces such as USB, MII, RMII, GMII, RGMII, or SGMII, and access a network switch through an MDI interface, thus forming a local area network. The controller can send the first data to be processed to the algorithm module through the local area network, and the algorithm module can return the first processing result.

[0070] In the embodiments of the present application, by setting a physical layer chip in the main control board to realize data transmission between the network switch and the controller, while reducing the hardware cost of the controller (the controller does not need to integrate the network physical layer function), stable and efficient data interaction can be achieved. At the same time, this design can optimize signal integrity, reduce latency, and improve data transmission rate.

[0071] According to some embodiments, the display panel further includes a docking board. The main control board is connected to an Open Pluggable Specification (OPS) device through the docking board, and the main control board is connected to the algorithm module through a data transmission interface; the controller is further configured to receive second information to be processed sent by the OPS device and send the second information to be processed to the algorithm module.

[0072] Exemplarily, the connection relationships among the above-mentioned main control board, docking board, OPS device, and algorithm module can refer to Figures 4 to 6 , that is, Figures 4 to 6 the OPS computer in corresponds to the OPS device, and the algorithm module corresponds to a USB peripheral. Through such a connection method, the OPS device can send the second information to be processed to the algorithm module through the docking board and the main control board.

[0073] In a possible implementation, the controller is further configured to receive the second processing result sent by the algorithm module and control the display screen to display a second picture according to the second processing result.

[0074] Optionally, the second information to be processed and the first information to be processed may be different information to be processed. For example, the first information to be processed includes: face data of a first user, and the second information to be processed includes face data of a second user.

[0075] In the embodiments of the present application, the main control board is connected to the Open Pluggable Specification (OPS) device through a docking board, and is also connected to the algorithm module through a data transmission interface. Such a design enables the algorithm module to assist in processing the computing tasks of the OPS device, improving the processing efficiency of the OPS device when dealing with complex computing tasks.

[0076] According to some embodiments, the display panel further includes a docking board, and the main control board is connected to the algorithm module through the docking board.

[0077] Exemplarily, Figure 10 is a schematic diagram showing the connection between an algorithm module and a main control board provided by an embodiment of the present application. Figure 10 The architecture of Figure 3 is obtained by replacing the OPS computer in Figure 10 with an algorithm module. In

[0078] In one possible implementation, in Figure 10 the Ctrl signal can also be omitted, and the USB signal and the power signal are retained. The insertion detection function can be completed through the USB protocol. During the implementation process, the docking board can continuously supply power to the algorithm module.

[0079] In one possible implementation, Figure 10 the interaction between the algorithm module and the main control board through the USB protocol in Figure 11 or Figure 12 can be implemented.

[0080] Figure 11 is a schematic diagram showing the interaction between an algorithm module and a main control board through the USB protocol provided by an embodiment of the present application. As shown in Figure 11 , the USB interface of the algorithm module is a host interface, and the USB interface on the main control board is a slave interface. When the above algorithm module is connected to the docking board and the display panel is powered on and turned on, the algorithm module can discover the display panel and establish a USB communication connection with the main control board. When the display panel needs the algorithm module to provide computing power resources, the main control board can send the first information to be processed to the algorithm module through the USB interface. After the algorithm module performs the calculation, it returns the first processing result to the main control board.

[0081] Figure 12 is another schematic diagram showing the interaction between an algorithm module and a main control board through the USB protocol provided by an embodiment of the present application. As shown in Figure 12As shown, the USB interface of the algorithm module is a Slave interface, and the USB interface on the main control board is a Host interface. After the algorithm module is powered on and booted, the main control board in the display panel can detect the algorithm module and establish a communication connection. When the display panel needs the algorithm module to provide computing resources, the main control board can send the first information to be processed to the algorithm module through the USB interface. After the algorithm module performs calculations, it returns the first processing result to the main control board.

[0082] In the embodiments of the present application, the algorithm module replaces the position of the open pluggable specification device in the display panel and is connected to the main control board through a docking board. The algorithm module can directly participate in image processing, intelligent computing, and data optimization, improving the computing power and response speed of the display panel. In addition, this design reduces the dependence on open pluggable specification devices, optimizes system power consumption and heat dissipation management, and enables the display panel to support more complex intelligent applications while avoiding major changes to the architecture of the display panel.

[0083] According to some embodiments, the main control board further includes a board-to-board interface, and the algorithm module is pluggably connected to the main control board through the board-to-board interface.

[0084] Exemplarily, Figure 13 is a schematic diagram of a main control board provided with an expansion interface in the embodiments of the present application. As Figure 13 shown, an expansion interface (board-to-board interface) can also be provided on the main control board of the display panel. For example, a high-speed serial data transmission interface (peripheral component interconnect express, PCIE) or a next-generation specification interface (M.2). Users can choose whether to add an algorithm module to the display panel by plugging and unplugging based on their own needs.

[0085] In the embodiments of the present application, the algorithm module can be pluggably connected to the main control board through the board-to-board interface. In this way, when the computing power of the first main control board is sufficient and the computing power of the second main control board is insufficient, the algorithm module can be unplugged from the first main control board and inserted into the second main control board to assist the second main control board in processing calculation tasks, thereby improving the utilization efficiency of the algorithm module and saving hardware costs.

[0086] According to some embodiments, the first information to be processed includes at least one of the following: face data, audio data, or user identity information.

[0087] Optionally, the face data may include facial feature information of the user collected by a camera and can be used for contactless signing, identity recognition, and expression analysis. The audio data may include the user's voice data, meeting recordings, ambient sound information, and voice commands. The user's identity information may include: nameplate information, position information, and meeting permissions.

[0088] In the embodiments of the present application, in a conference scenario, the display panel can assist in processing face data, audio data, and user identity information through a computing power module to achieve local intelligent computing. In this way, the display panel can directly complete key tasks such as face recognition, voice analysis, and identity verification on the device side, reducing dependence on remote servers, thereby reducing data transmission latency, improving response speed, and effectively protecting user privacy. At the same time, this local processing method can also optimize bandwidth utilization and reduce server load, thereby providing a smooth and efficient intelligent interaction experience.

[0089] Figure 14 It is a schematic flowchart of a display method provided by an embodiment of the present application. The execution subject of method 1400 can be the display panel described in any of the foregoing embodiments. Method 1400 may include steps S1401 to S1402.

[0090] S1401, the display panel sends first information to be processed to the algorithm module.

[0091] In a possible implementation manner, before step S1401, the display panel can obtain the first information to be processed, which can be collected by sensors inside the display panel or sent by the OPS computer to the display panel.

[0092] Optionally, the first information to be processed includes at least one of the following: face data, audio data, or user identity information.

[0093] Optionally, in step S1401, the main control board in the display panel can send the first information to be processed to the algorithm module through a USB or Ethernet interface.

[0094] S1402, the display panel receives the first processing result sent by the algorithm module and displays a first screen according to the first processing result.

[0095] Optionally, the first processing result may include at least one of the following: face recognition result, image enhancement, or content generation result.

[0096] In a possible implementation manner, the display panel can completely control the display of the first screen based on the first processing result returned by the algorithm module, that is, at this time, the display panel acts as a forwarder for the first information to be processed.

[0097] In a possible implementation manner, the display panel can process the first information to be processed to obtain a third processing result. After receiving the first processing result, the display panel can display the first screen according to the first processing result and the third processing result. That is, at this time, the algorithm module acts as an auxiliary computing role.

[0098] In the embodiments of the present application, when processing complex computing tasks, the display panel can send the information to be processed to the algorithm module and display the screen based on the processing result returned by the algorithm module. In this way, the response speed of the display panel when processing complex computing tasks is improved, and the situation of insufficient computing power is avoided.

[0099] The embodiments of the present application also provide a display device, which includes the display panel described in the above embodiments.

[0100] Optionally, the display device further includes components such as a housing, a power supply, and control buttons.

[0101] Optionally, the display device may be: a mobile phone, a tablet computer, a monitor, a virtual reality device, an augmented reality device, or an all-in-one smart device.

[0102] It should be understood that in the various embodiments of the present application, if there is no special description and logical conflict, the terms and / or descriptions among the various embodiments are consistent and can be referenced to each other, and the technical features in different embodiments can be combined to form new embodiments according to their inherent logical relationships.

[0103] The above are only the specific implementation manners of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A display panel, characterized in that, The display panel includes: a main control board and a display screen. The main control board includes: a controller, a network switch, and a USB network card. The controller is electrically connected to the network switch. The main control board is connected to an algorithm module, and the algorithm module accesses the network switch through the USB network card; The controller is configured to: Send first information to be processed to the algorithm module; Receive the first processing result sent by the algorithm module, and control the display screen to display a first picture according to the first processing result.

2. The display panel according to claim 1, wherein The main control board further includes a physical layer chip. The controller is connected to the physical layer chip through a data transmission interface, and the network switch is connected to the physical layer chip through a media dependent interface. The physical layer chip is used for data transmission between the network switch and the controller.

3. The display panel according to claim 1 or 2, characterized in that, The display panel further includes a docking board. The main control board is connected to an Open Pluggable Specification (OPS) device through the docking board, and the main control board is connected to the algorithm module through a data transmission interface; The controller is further configured to receive second information to be processed sent by the OPS device, and send the second information to be processed to the algorithm module.

4. The display panel according to claim 3, wherein The controller is further configured to receive a second processing result sent by the algorithm module, and control the display screen to display a second picture according to the second processing result.

5. The display panel according to claim 1 or 2, characterized in that, The display panel further includes a docking board. The main control board is connected to the algorithm module through the docking board.

6. The display panel according to claim 1 or 2, characterized in that, The main control board further includes a board-to-board interface. The algorithm module is pluggably connected to the main control board through the board-to-board interface.

7. The display panel according to claim 1 or 2, characterized in that, The first information to be processed includes at least one of the following: face data, audio data, or user identity information.

8. A display method, characterized in that, The method is applied to a display panel. The display panel includes: a main control board and a display screen. The main control board includes: a controller, a network switch, and a USB network card. The controller is electrically connected to the network switch. The main control board is connected to an algorithm module, and the algorithm module accesses the network switch through the USB network card. The method includes: Send first information to be processed to the algorithm module; Receive the first processing result sent by the algorithm module, and display a first picture according to the first processing result.

9. The method according to claim 8, wherein The first information to be processed includes at least one of the following: face data, audio data, or user identity information.

10. A display device, characterized in that, The display device includes the display panel according to any one of claims 1 to 7.