Display module and arc-shaped display screen
Patent Information
- Application Number
- CN202522734644.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-23
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-23
AI Technical Summary
然而，此种封装方式在实现防护功能的同时，也带来了明显的技术局限性：局部的显示故障需要拆除整个的封装结构，以此为弧形显示屏的维修带来了不便
[0013]本实用新型的技术方案，应用于弧形显示屏时，显示模组包括多个显示模块和连接件，每一显示模块均包括底壳、面罩和显示组件，多个显示模组的底壳之间铰接，显示组件设于底壳和面罩形成的封装空间，连接件穿设多个显示模块的封装空间，以使多个显示模块的显示组件相互拼接。这样，通过多个显示模块的底壳和连接件的弯折设置即可拼装弧形的显示模组，以此实现弧形效果。本实用新型通过多个显示模块拼接组成显示模组，以此实现了显示模组的平滑过渡，提高了弧形效果的精度。并且，当发生局部的显示故障时，只需要拆除显示故障区域对应处的显示模块，以此避免了整个封装结构的拆除，从而为弧形显示屏的维护提供了便利。
Smart Images
Figure CN224919593U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display device technology, and in particular to a display module and a curved display screen. Background Technology
[0002] With the rapid development of display technology, curved displays are increasingly widely used in outdoor commercial displays and other fields due to their ability to provide an immersive visual experience and a wider viewing angle. The core component of a curved display is the display module. To ensure the stable operation of the display module, existing technologies typically employ an integrated encapsulation structure for its protection. However, while this encapsulation method achieves its protective function, it also brings significant technical limitations: localized display failures require the removal of the entire encapsulation structure, thus inconveniencing the maintenance of curved displays. Utility Model Content The main purpose of this utility model is to provide a display module that aims to provide protection for the display components while facilitating the maintenance of curved displays.
[0003] To achieve the above objectives, the present invention proposes a display module comprising: multiple display modules and connectors. Each display module includes a base shell, a face mask, and a display component. The base shells of the multiple display modules are hinged together. The display component is disposed in the encapsulation space formed by the base shell and the face mask. The connector passes through the encapsulation space of the multiple display modules to allow the display components of the multiple display modules to be spliced together.
[0004] Optionally, the mask has a groove on its surface facing the display component, and the connector is embedded in the mask through the groove, so that the connector is installed on the bottom shell along with the mask to splice multiple display components.
[0005] Optionally, the display component includes a substrate and LEDs, the LEDs being disposed on the substrate, and the connector having a cutout area in which the LEDs are exposed.
[0006] Optionally, the bottom shell is provided with a limiting post, the limiting post passes through the substrate, and the limiting post and the lamp bead are spaced apart on the surface of the substrate facing the mask, so that the limiting post abuts against the connector and limits the connector.
[0007] Optionally, the connector has a mounting hole, and the limiting post is disposed opposite to the mounting hole, so that the fastener assembles the connector onto the bottom shell through the mounting hole and the limiting post.
[0008] Optionally, the bottom shell is provided with a plurality of spaced-apart potting holes for injecting potting compound into the back of the display component to seal the electronic components on the back of the display component.
[0009] Optionally, the display module further includes a socket, the bottom shell has an insertion port, and a sealing ring is provided at the insertion port so that the socket is inserted into the insertion port by squeezing the sealing ring.
[0010] Optionally, along the arrangement direction of the plurality of display modules, the two sides of the display modules facing away from each other are formed with inclined surfaces, so that the display modules are spliced together through the inclined surfaces.
[0011] Optionally, the display module includes a plurality of connectors spaced apart, each connector passing through the encapsulation space of a plurality of display modules, so that the plurality of display modules can be spliced together through the plurality of connectors.
[0012] This utility model also proposes an arc-shaped display screen, including the above-mentioned display module.
[0013] When applied to a curved display screen, the technical solution of this utility model comprises multiple display modules and connectors. Each display module includes a base shell, a faceplate, and display components. The base shells of the multiple display modules are hinged together, and the display components are disposed within the encapsulation space formed by the base shell and the faceplate. The connectors pass through the encapsulation space of the multiple display modules, allowing the display components of the multiple display modules to be spliced together. Thus, a curved display module can be assembled by bending the base shells and connectors of multiple display modules, thereby achieving a curved effect. This utility model achieves a smooth transition of the display module by splicing multiple display modules, improving the accuracy of the curved effect. Furthermore, when a local display failure occurs, only the display module corresponding to the faulty area needs to be removed, thus avoiding the disassembly of the entire encapsulation structure and providing convenience for the maintenance of the curved display screen. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0015] Figure 1 This is an exploded view of a display module according to an embodiment of the present invention; Figure 2 for Figure 1 The image shows the assembly effect of the display module; Figure 3 for Figure 1 Schematic diagram of the middle connector; Figure 4 for Figure 2 The middle part shows a partial cutaway view of the module; Figure 5 for Figure 2 Assembly rendering of the connecting parts and display components; Figure 6 This is a schematic diagram of the structure of an arc-shaped display screen according to an embodiment of the present invention; Explanation of icon numbers: The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0018] See Figures 1 to 6 As shown, in one embodiment of the present invention, a display module 1000 includes: a plurality of display modules 100 and a connector 300. Each display module 100 includes a bottom shell 130, a face mask 120 and a display component 110. The bottom shells 130 of the plurality of display modules 100 are hinged together. The display component 110 is disposed in the encapsulation area formed by the bottom shell 130 and the face mask 120. The connector 300 passes through the encapsulation space of the plurality of display modules 100 so that the display components 110 of the plurality of display modules 100 can be spliced together.
[0019] When applied to a curved display screen 10, the technical solution of this utility model comprises a display module 1000 including multiple display modules 100 and connectors 300. Each display module 100 includes a base shell 130, a face mask 120, and a display component 110. The base shells 130 of the multiple display modules 1000 are hinged together. The display component 110 is disposed in the encapsulation space formed by the base shell 130 and the face mask 120. The connectors 300 pass through the encapsulation space of the multiple display modules 100, so that the display components 110 of the multiple display modules 100 can be spliced together. In this way, a curved display module can be assembled by bending the base shells 130 of the multiple display modules 100 and the connectors 300, thereby achieving a curved effect. This utility model achieves a smooth transition between multiple display modules 1000 by splicing them together, thus improving the accuracy of the curved effect. Furthermore, when a local display failure occurs, only the display module 100 corresponding to the area of the display failure needs to be removed, thus avoiding the removal of the entire encapsulation structure and providing convenience for the maintenance of the curved display screen 10.
[0020] It should be noted that in this embodiment, the bottom shells 130 of the multiple display modules 1000 are hinged together. The hinge can be a shaft hole connection, a hinge connection, or a universal hinge, as long as it can achieve angle adjustment between the bottom shells of the multiple display modules 1000. The connecting member 300 can be an elastic element, a plastic sheet, or a steel mesh, as long as the connecting member 300 can be bent and deformed with the bottom shells of the multiple display modules 1000 to achieve the arc effect splicing of the multiple display modules 1000. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. Preferably, the connecting member 300 is a steel mesh, and the steel mesh passes through the encapsulation space where the display component 110 is installed, which is conducive to the heat conduction of the display module 100, thereby enhancing the heat dissipation effect of the display module 100 and avoiding display failure caused by overheating of the display module 100. Of course, in this embodiment, the thickness of the steel mesh can be adjusted to improve the accuracy of the arc effect while enhancing the heat dissipation effect of the display module 100. In this embodiment, the face mask 120 and the bottom shell 130 form an encapsulation space. Each display module 100 forms an encapsulation space for a display component 110. Multiple display modules 100 form multiple encapsulation spaces. The connector 300 passes through multiple encapsulation spaces to allow the display components 110 of multiple display modules 100 to be spliced together. Of course, the connector 300 can be located between the bottom shell 130 and the display component 110, or between the display component 110 and the face mask 120, as long as the installation and fixation of the connector 300 in the encapsulation space of multiple display modules 100 can be achieved. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the connector 300 passes through the interior of the display module 100 to achieve splicing of multiple display components 110, thereby avoiding the overall exposure of the connector 300. Of course, in this embodiment, the gap between adjacent display modules 100 can be adjusted to further reduce the exposure of the connector 300, thereby improving the overall integrity of the curved display screen 10.
[0021] See Figures 1 to 6As shown, in one embodiment of this utility model, a groove is formed on the surface of the mask 120 facing the display component 110. The connector 300 is embedded in the mask 120 through the groove, so that the connector 300, along with the mask 120, is installed on the bottom shell 130 to splice multiple display components 110. It should be noted that in this embodiment, the groove is formed on the surface of the mask 120 facing the display component 110, and the connector 300 is embedded in the mask 120 by being installed in the groove. Thus, when the mask 120 is assembled on the bottom shell 130, the connector 300 is also fixed. Of course, the connector 300 can be snapped into the groove, or it can be installed in the groove due to the limitation of the display component 110. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, by embedding the connector 300 into the mask 120, the mask 120 is prevented from being raised by the connector 300, thus ensuring the encapsulation effect of the display component 110. While realizing the splicing of multiple display components 110, the overall integrity of the curved display screen 10 is improved.
[0022] See Figures 1 to 6 As shown, in one embodiment of this utility model, the display component 110 includes a substrate 111 and LED beads 113. The LED beads 113 are disposed on the substrate 111, and the connector 300 forms a hollow area 300b, in which the LED beads 113 are exposed. It should be noted that in this embodiment, the connector 300 is a steel mesh, which includes multiple mesh lines arranged in different directions to form multiple hollow areas 300b. Multiple LED beads 113 are distributed on the surface of the substrate 111, and each LED bead 113 is exposed in the hollow area 300b, thereby realizing the display function of the display module 1000. Of course, this embodiment can adjust the number of mesh lines and the spacing between adjacent mesh lines according to actual conditions; this embodiment is not limited to this, and all of the above are within the protection scope of this utility model. This embodiment achieves stable splicing of multiple display modules 1000 while ensuring the normal display function of the display module 1000.
[0023] See Figures 1 to 6As shown, in one embodiment of the present invention, the bottom shell 130 is provided with a limiting post 115, the limiting post 115 passes through the substrate 111, and the limiting post 115 and the lamp bead 113 are spaced apart on the surface of the substrate 111 facing the face mask 120, so that the limiting post 115 abuts against the connector 300 and limits the connector 300. It should be noted that the substrate 111 is a circuit board, and LED beads 113 are mounted on the surface of the substrate 111. The cutout area 300b of the connector 300 is positioned opposite the LED beads 113, so that the light emitted by the LED beads 113 passes through the cutout area 300b and is displayed, thereby ensuring the display function of the display module 100. The LED beads 113 and the limiting post 115 are spaced apart on the surface of the substrate 111 facing the mask 120. The mesh of the connector 300 is embedded in the surface of the mask 120 facing the LED beads 113, and the limiting post 115 abuts against the mesh, thereby limiting the position of the connector 300 and ensuring the stable splicing of multiple display components 110. This embodiment improves the stability of splicing multiple display components 110 while ensuring the normal display of the curved display screen 10.
[0024] See Figures 1 to 6 As shown, in one embodiment of this utility model, the connector 300 has a mounting hole 300a, and the limiting post 115 is arranged opposite to the mounting hole 300a, so that the fastener can assemble the connector 300 onto the bottom shell 130 through the mounting hole 300a and the limiting post 115. It should be noted that the fastener in this embodiment is detachably provided in the mounting hole 300a. The fastener can be a screw or a pin, as long as it can pass through the face mask 120 and the mounting hole 300a and be locked to the limiting post 115. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the mounting hole 300a and the limiting post 115 are arranged opposite to each other. The fastener is then sequentially passed through the face mask 120 and the mounting hole 300a and assembled onto the limiting post 115 protruding from the bottom shell 130. In this way, the face mask 120, the connector 300, the display component 110 and the bottom shell 130 are fixed together, realizing the stable splicing of multiple display components 110. This embodiment achieves the assembly of multiple display modules 100 through fasteners, thereby improving the assembly efficiency of the display module 1000. When a local display failure occurs, it is only necessary to remove the screws of the display module 100 at the corresponding area of the display failure, thus facilitating the maintenance of the curved display screen 10. Additionally, the connector 300 has multiple mounting holes 300a, which are arranged in different directions. These different directions can be the length and width directions of the connector 300, as long as they are two different directions. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model.
[0025] See Figures 1 to 6As shown, in one embodiment of this utility model, the bottom shell 130 has a plurality of spaced potting holes 130a. The potting holes 130a are used to inject potting compound into the back of the display assembly 110 to seal the electronic components on the back of the display assembly 110. It should be noted that in this embodiment, the bottom shell 130 has potting holes 130a, and the substrate 111 forms the back of the substrate 111 opposite to the surface of the lamp beads 113. By injecting potting compound into the back of the substrate 111 through the potting holes 130a, the electronic components on the back of the display assembly 110 are sealed, thereby achieving the waterproof function of the display module 1000 and meeting the outdoor waterproof requirements of the curved display screen 10. When a local display failure occurs, the potting compound on the back of the substrate 111 can be removed in this embodiment to achieve rapid maintenance of the display module 100.
[0026] See Figures 1 to 6 As shown, in one embodiment of this utility model, the display module 1000 includes a socket 500, and the bottom shell 130 has an insertion port 130b. A sealing ring 700 is provided at the insertion port 130b so that the socket 500 is inserted into the insertion port 130b by pressing the sealing ring 700. It should be noted that in this embodiment, the back of the substrate 111 has a protruding pin, and the surface of the pin facing the bottom shell 130 has an insertion port 130b. The insertion port 130b is located inside the sealing ring 700. Thus, the socket 500 inserted into the insertion port 130b is connected to the pin by pressing the sealing ring 700, thereby realizing the connection between the socket 500 and the display component 110. In this embodiment, the connection with external lines is realized through the sealed connection of the socket 500. Of course, the external lines can be power lines or signal lines, and adjacent sockets 500 can be connected by wires. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model.
[0027] See Figures 1 to 6 As shown, in one embodiment of this utility model, along the arrangement direction of the plurality of display modules 100, the two sides of the display modules 100 facing away from each other form inclined surfaces, so that the display modules 100 are spliced together through the inclined surfaces. It should be noted that, in order to avoid mutual squeezing and interference between adjacent display modules 100 when the display modules 100 are bent and deformed, the two sides of the display modules 100 facing away from each other in this embodiment form inclined surfaces. The inclination angle of the inclined surfaces can be adjusted according to the curvature of the bending. Preferably, the angle between the inclined surfaces and the thickness direction of the display modules 100 is 11°. While ensuring the stable installation of the display module 1000, it also achieves a smooth transition of the overall arc shape and improves the accuracy of the arc effect.
[0028] See Figures 1 to 6As shown, in one embodiment of this utility model, the display module 1000 includes a plurality of connectors 300 spaced apart. Each connector 300 passes through the encapsulation space of a plurality of display modules 100, so that the plurality of display modules 100 can be spliced together through the plurality of connectors 300. It should be noted that in this embodiment, the display module 100 can be provided with a plurality of connectors 300 according to actual conditions. Specifically, the display module 100 may include three connectors 300, which are equally spaced on the display module 100, or it may include two connectors 300, which are respectively located at both ends of the display module 100. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the plurality of display modules 100 are connected by a plurality of connectors 300, thereby achieving stable splicing of the display components 110 of the plurality of display modules 100 and ensuring the accuracy of the arc effect.
[0029] See Figures 1 to 6 As shown, in one embodiment of this utility model, a curved display screen 10 includes a display module 1000. It should be noted that the curved display screen 10 in this embodiment may include multiple display modules 1000. The multiple display modules 1000 may be disposed in the same housing 11 or in multiple housings 11. This embodiment is not limited to this, and all of the above are within the protection scope of this utility model. In this embodiment, the display module 1000 includes multiple display modules 100 and connectors 300. Each display module 100 includes a base shell 130, a face mask 120, and a display component 110. The base shells 130 of the multiple display modules 1000 are hinged together and enclosed to form an arc shape. The display component 110 is disposed in the encapsulation space formed by the base shell 130 and the face mask 120. The connectors 300 are bent into an arc shape and pass through the encapsulation space of the multiple display modules 100, so that the display components 110 of the multiple display modules 100 can be spliced together. In this way, the spliced display module 1000 is disposed in the housing 11, so as to achieve an arc shape effect. In this embodiment, multiple display modules 100 are spliced together to form an arc-shaped display module 1000. When a local display failure occurs, only the display module 100 at the corresponding area of the display failure needs to be removed, thereby avoiding the removal of the entire encapsulation structure, thus providing convenience for the maintenance of the arc-shaped display screen 10.
[0030] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A display module, characterized in that, include: The system includes multiple display modules and connectors. Each display module includes a base shell, a face mask, and a display component. The base shells of the multiple display modules are hinged together. The display component is disposed in the encapsulation space formed by the base shell and the face mask. The connector passes through the encapsulation space of the multiple display modules to allow the display components of the multiple display modules to be spliced together.
2. The display module as described in claim 1, characterized in that, The face mask has a groove on its surface facing the display component, and the connector is embedded in the face mask through the groove so that the connector is installed on the bottom shell along with the face mask to splice multiple display components.
3. The display module as described in claim 2, characterized in that, The display component includes a substrate and LEDs, the LEDs are disposed on the substrate, and the connector has a hollow area, in which the LEDs are exposed.
4. The display module as described in claim 3, characterized in that, The bottom shell has a protruding limiting post, which passes through the substrate. The limiting post and the lamp bead are spaced apart on the surface of the substrate facing the mask, so that the limiting post abuts against the connector and limits the connector.
5. The display module as described in claim 4, characterized in that, The connector has a mounting hole, and the limiting post is disposed opposite to the mounting hole, so that the fastener can assemble the connector onto the bottom shell through the mounting hole and the limiting post.
6. The display module as described in any one of claims 1 to 5, characterized in that, The bottom shell has a plurality of spaced potting holes for injecting potting compound into the back of the display component to seal the electronic components on the back of the display component.
7. The display module as described in any one of claims 1 to 5, characterized in that, The display module also includes a socket, and the bottom shell has an insertion port with a sealing ring so that the socket is inserted into the insertion port by squeezing the sealing ring.
8. The display module as described in any one of claims 1 to 5, characterized in that, Along the arrangement direction of the plurality of display modules, the two sides of the display modules facing away from each other form inclined surfaces, so that the display modules are spliced together through the inclined surfaces.
9. The display module as described in any one of claims 1 to 5, characterized in that, The display module includes a plurality of connectors spaced apart, each connector passing through the encapsulation space of a plurality of display modules, so that the plurality of display modules can be spliced together through the plurality of connectors.
10. A curved display screen, characterized in that, The display module includes any one of claims 1 to 9.