Display module and display device

Abstract

The application discloses a display module and a display device. The display module comprises a display panel, a cover plate, a conductor and a conductive sheet. The display panel is provided with a through hole extending along the thickness direction of the display panel. The through hole forms a first opening and a second opening on the display panel. The conductor is located on the side of the second opening. The cover plate is located on one side of the display panel and covers the first opening. The conductive sheet is arranged on the side of the display panel away from the cover plate. The conductive sheet comprises a first conductive section and a second conductive section connected with each other. The first conductive section is connected with the conductor. The orthographic projection of the second conductive section on the cover plate is located inside the orthographic projection of the through hole on the cover plate. The second conductive section can extend into the through hole and contact the cover plate. The display module and the display device in the application can timely dredge the static electricity at the hole area position of the cover plate, avoid the display abnormality caused by the accumulation of static electricity, and improve the display effect of the display module.

Description

Technical Field

[0001] This application belongs to the field of electronic product technology, and in particular relates to a display module and display device. Background Technology

[0002] Organic light-emitting diodes (OLEDs) have a wide range of research and application prospects in display and light source fields due to their many advantages, such as low energy consumption, high resolution, high brightness, high luminous efficiency, fast response speed, wide viewing angle, no need for backlight, low cost and low driving voltage.

[0003] During ESD (Electro-Static Discharge) testing of the OLED display module at the customer's end, it was found that after the copper rod was rubbed, the display module often exhibited a bright spot phenomenon in the hole area, which seriously affected the display effect and the user experience.

[0004] Therefore, there is an urgent need for a new display module and display device. Summary of the Invention

[0005] This application provides a display module and display device that can promptly dissipate static charge in the hole area of ​​the cover plate, avoid display abnormalities caused by static charge accumulation, and improve the display effect of the display module.

[0006] One embodiment of this application provides a display module, including: a display panel having a through hole extending along its own thickness direction, the through hole forming a first opening and a second opening opposite to each other on the display panel; a conductor located on the side where the second opening of the display panel is located; a cover plate located on one side of the display panel and covering the first opening; and a conductive sheet disposed on the side of the display panel away from the cover plate, the conductive sheet including a first conductive segment and a second conductive segment connected to each other, the first conductive segment being connected to the conductor, the orthographic projection of the second conductive segment on the cover plate being located inside the orthographic projection of the through hole on the cover plate, and the second conductive segment being able to extend into the through hole and contact the cover plate.

[0007] According to one aspect of this application, the second conductive segment has a first state and a second state. The second conductive segment includes a first end and a second end, the first end being connected to the first conductive segment. In the first state, the second end is suspended. In the second state, the second conductive segment is inclined relative to the first conductive segment and extends into the through hole, and the second end is in contact with the cover plate.

[0008] According to one aspect of this application, in the first state, the second conductive segment is inclined toward the cover plate side relative to the first conductive segment, and the inclination angle of the second conductive segment relative to the first conductive segment in the first state is smaller than the inclination angle of the second conductive segment relative to the first conductive segment in the second state.

[0009] According to one aspect of this application, the first conductive segment and the second conductive segment are an integral structure.

[0010] According to one aspect of this application, the conductive sheet is configured as a ring structure.

[0011] According to one aspect of this application, the second conductive segment includes two or more connecting blocks, which are distributed circumferentially on the first conductive segment along the through hole.

[0012] According to one aspect of this application, two or more of the connecting blocks are evenly spaced along the circumference of the through hole on the first conductive segment.

[0013] According to one aspect of this application, a gap is formed between two adjacent connecting blocks.

[0014] According to one aspect of this application, the conductor is disposed in a single layer on the side of the display panel away from the cover plate, and the first conductive segment is connected to the side of the conductor away from the cover plate.

[0015] According to one aspect of this application, the display module further includes a composite tape, the composite tape being applied to the surface of the display panel facing away from the cover plate, and the conductor being a copper foil layer of the composite tape.

[0016] According to one aspect of this application, the through hole includes a first opening and a second opening that are connected to each other, the first opening being disposed on the screen of the display panel, and the second opening being disposed on the conductor; the diameter of the second opening is larger than the diameter of the first opening, and forms a stepped structure with the first opening.

[0017] According to one aspect of this application, in the second state, the second conductive segment abuts against the stepped structure.

[0018] According to one aspect of this application, the display module further includes a flexible circuit board disposed on the side of the display panel away from the cover plate, the conductor being an exposed copper area on the flexible circuit board, and the first conductive segment extending to the exposed copper area.

[0019] Another embodiment of this application provides a display device, including a camera module and the display module described in the above embodiment. The camera module is located in a through hole of the display module, and the camera module abuts against the second conductive segment, and can switch the conductive segment from a first state to a second state. The second conductive segment includes a first end and a second end. The first end is connected to the first conductive segment. In the first state, the second end is suspended. In the second state, the second conductive segment is inclined relative to the first conductive segment and extends into the through hole, and the second end contacts the cover plate.

[0020] Compared with the prior art, the display module provided in this application includes a display panel, a cover plate, a conductor, and a conductive sheet. The display panel has a through hole for light transmission, allowing external light to enter the camera module for taking pictures. The display panel has a cover plate, and a conductor is located on the side of the display panel opposite to the cover plate. The conductive sheet includes a first conductive segment and a second conductive segment connected to each other. The first conductive segment is connected to the conductor, and the orthographic projection of the second conductive segment onto the cover plate is located inside the orthographic projection of the through hole onto the cover plate. The second conductive segment can extend into the through hole and contact the cover plate to form a static discharge path from the cover plate to the conductor. This allows for timely discharge of static charge in the hole area on the cover plate, preventing display abnormalities caused by static charge accumulation and improving the display effect of the display module. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a top view of a display module provided in one embodiment of this application;

[0023] Figure 2 This is a cross-sectional view of the display module in the hole area according to an embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the second conductive segment in a first state according to an embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the second conductive segment in a second state according to an embodiment of this application;

[0026] Figure 5 This is a partial enlarged view of a display module provided in one embodiment of this application on the side where the second opening is located;

[0027] Figure 6 This is a top view of the display module provided in another embodiment of this application on the side where the second opening is located.

[0028] In the attached image:

[0029] 10 - Display module; 20 - Camera module; 30 - Copper rod;

[0030] 1-Display panel; 11-Screen body; 12-Support layer; 2-Cover plate; 3-Conductive sheet; 31-First conductive segment; 32-Second conductive segment; 321-Connecting block; 4-Composite tape; 41-Adhesive layer; 42-Copper foil layer; 5-Flexible circuit board; 51-Exposed copper area;

[0031] S - Conductor; K - Through hole; K1 - First opening; K2 - Second opening;

[0032] X - Radial direction; Z - Thickness direction. Detailed Implementation

[0033] The features and exemplary embodiments of various aspects of this application will now be described in detail. Numerous specific details are set forth in the following detailed description in order to provide a comprehensive understanding of this application. However, it will be apparent to those skilled in the art that this application can be implemented without some of these specific details. The following description of embodiments is merely intended to provide a better understanding of this application by illustrating examples thereof.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0035] Please see Figure 1 After the display device is assembled, the surface of the display module 10 is rubbed with a copper rod 30 to simulate the friction of a finger on the display module 10 when it is touched. However, existing display modules 10 often exhibit display abnormalities after being rubbed with the copper rod 30, mainly manifested as a brightening problem in the hole area.

[0036] The inventors discovered through research that the main reason is that after the copper rod 30 is rubbed, static charge is formed on the surface of the cover plate and continues to accumulate. Due to the high volume resistance of the cover plate itself, the static charge on the cover plate cannot be dissipated in time, resulting in display interference in the hole area of ​​the cover plate, causing the hole area to shine.

[0037] To address the issue of abnormal display in the hole area of ​​the cover plate, this application provides a display module and display device to promptly discharge static charge in the hole area of ​​the cover plate. The following describes the process in conjunction with... Figures 1 to 6 A detailed description of the display module and display device is provided.

[0038] The display module provided in this application embodiment can be an organic light-emitting diode (OLED) display module, a liquid crystal module, or a micro-flat panel (Micro-OLED or Micro-LED) display module, etc. The following description will use an OLED display module as an example.

[0039] Please see Figure 2 This application provides a display module 10, including a display panel 1, a cover plate 2, a conductor S, and a conductive sheet 3. The display panel 1 is provided with a through hole K extending along its own thickness direction Z. The through hole K forms a first opening and a second opening opposite to each other on the display panel 1. The conductor S is located on the side where the second opening of the display panel 1 is located. The cover plate 2 is located on one side of the display panel 1 and covers the first opening. The conductive sheet 3 is disposed on the side of the display panel 1 away from the cover plate 2. The conductive sheet 3 includes a first conductive segment 31 and a second conductive segment 32 connected to each other. The first conductive segment 31 is connected to the conductor S. The orthographic projection of the second conductive segment 32 on the cover plate 2 is located inside the orthographic projection of the through hole K on the cover plate 2. The second conductive segment 32 can extend into the through hole K and contact the cover plate 2.

[0040] Specifically, along the radial direction X of the through hole K, the conductive sheet 3 includes a first conductive segment 31 and a second conductive segment 32 connected to each other.

[0041] In this embodiment of the application, the display module 10 has a display panel 1 with a through hole K. The through hole K allows light to pass through and enter the camera module 20 for taking pictures. A cover plate 2 is provided on the display panel 1. A conductor S is provided on the side of the display panel 1 opposite to the cover plate 2. The conductive sheet 3 includes a first conductive segment 31 and a second conductive segment 32 connected together. The first conductive segment 31 is connected to the conductor S. The orthographic projection of the second conductive segment 32 on the cover plate 2 is located inside the orthographic projection of the through hole K on the cover plate 2. The second conductive segment 32 can extend into the through hole K and contact the cover plate 2 to form an electrostatic discharge path from the cover plate 2 to the conductor S. This allows for timely discharge of static charge at the hole area on the cover plate 2, preventing display abnormalities caused by static charge accumulation and improving the display effect of the display module 10.

[0042] It is understandable that the second conductive segment 32 can extend into the through hole K and come into contact with the cover plate 2, including at least two cases.

[0043] In some optional embodiments, the second conductive segment 32 can be inclined relative to the first conductive segment 31. The second conductive segment 32 includes a first end and a second end, the first end being connected to the first conductive segment 31 and the second end contacting the cover plate 2. When forming the conductive sheet 3, the second conductive segment 32 is already inclined relative to the first conductive segment 31 to form a preset angle, so that when the first conductive segment 31 is connected to the conductor S, the second conductive segment 32 can extend into the through hole K and have its second end contacting the cover plate 2.

[0044] The preset angle formed by the inclination of the second conductive segment 32 relative to the first conductive segment 31 can be adjusted according to the structure of the through hole K. It can ensure that the second conductive segment 32 can avoid the film layer on the inner wall of the through hole K, and that the second end of the second conductive segment 32 can contact the cover plate 2. This application does not make specific limitations in this regard.

[0045] Please see Figure 3 and Figure 4 In some alternative embodiments, the second conductive segment 32 has a first state and a second state. The second conductive segment 32 includes a first end and a second end. The first end is connected to the first conductive segment 31. In the first state, the second end is suspended. In the second state, the second conductive segment 32 is inclined relative to the first conductive segment 31 and extends into the through hole K. The second end is in contact with the cover plate 2.

[0046] By including a first state and a second state in the second conductive segment 32, when forming the conductive sheet 3, the second conductive segment 32 can first be in the first state. After the first conductive segment 31 is connected to the conductor S, the second conductive segment 32 can be tilted relative to the first conductive segment 31 by pressing against it, so that the second end of the second conductive segment 32 contacts the cover plate 2, thereby switching the second conductive segment 32 from the first state to the second state.

[0047] It should be noted that, in the first state, the second conductive segment 32 being suspended includes two cases.

[0048] One approach is to have the second conductive segment 32 and the first conductive segment 31 located in the same plane, i.e., the conductive sheet 3 is configured as a planar structure, to further reduce the molding difficulty of the conductive sheet 3. A folding line can be provided at the junction of the first conductive segment 31 and the second conductive segment 32 to facilitate bending and deformation of the second conductive segment 32 relative to the first conductive segment 31, thereby making it easier to switch the second conductive segment 32 from the first state to the second state.

[0049] Another type is where the second conductive segment 32 is tilted relative to the first conductive segment 31 toward the cover plate 2. In the first state, the tilt angle of the second conductive segment 32 relative to the first conductive segment 31 is smaller than that in the second state. That is, when the conductive sheet 3 is formed, the second conductive segment 32 forms an initial angle relative to the first conductive segment 31 so that the second conductive segment 32 can be bent and deformed relative to the first conductive segment 31, thereby making it easier to switch the second conductive segment 32 from the first state to the second state.

[0050] It is understandable that after the display module 10 is formed, it will be transported to the final assembly, and the camera module 20 will be assembled into the through hole K of the display module 10 at the final assembly. Therefore, when the display module 10 is formed, the second conductive segment 32 can be in the first state, and the pressure of the camera module 20 on the second conductive segment 32 when it is assembled into the through hole K of the display module 10 can be used to bend the second conductive segment 32 relative to the first conductive segment 31, so as to switch the second conductive segment 32 from the first state to the second state and make it contact the cover plate 2.

[0051] Therefore, by having the second conductive segment 32 in a first state and a second state, and by using the camera module 20 to switch the second conductive segment 32 from the first state to the second state, the molding difficulty of the conductive sheet 3 can be reduced, and no additional steps are required, thus simplifying the manufacturing process.

[0052] Furthermore, since the position of the camera module 20 is fixed, after the camera module 20 is assembled into the through hole K, it can press against the second conductive section 32 so that the second conductive section 32 can always be in contact with the cover plate 2, thereby allowing static charge to be reliably transferred from the cover plate 2 to the second conductive section 32, ensuring the reliability of the static discharge path.

[0053] Please see Figures 3 to 5 In some optional embodiments, the first conductive segment 31 and the second conductive segment 32 are an integral structure. By integrally setting the first conductive segment 31 and the second conductive segment 32, the structure of the conductive sheet 3 can be simplified, and the first conductive segment 31 and the second conductive segment 32 can be prevented from being disconnected at their junction. This ensures that when static charge is transferred from the cover plate 2 to the second conductive segment 32, it can be transferred from the second conductive segment 32 to the first conductive segment 31 and discharged through the conductor S, thereby improving the reliability of the static discharge path.

[0054] Optionally, the conductive sheet 3 is configured as a ring structure, that is, the conductive sheet 3 is arranged around the through hole K, so that when the second conductive segment 32 comes into contact with the cover plate 2, the static charge in the hole area can be uniformly discharged, further improving the reliability of the static discharge path.

[0055] When the first conductive segment 31 and the second conductive segment 32 are an integral structure, in some optional embodiments, to facilitate the bending of the second conductive segment 32 relative to the first conductive segment 31, the second conductive segment 32 includes two or more connecting blocks 321, which are distributed circumferentially on the first conductive segment 31 along the through hole K. By setting the second conductive segment 32 as having two or more connecting blocks 321, on the one hand, the force required to bend the second conductive segment 32 can be reduced, making it easier for the second conductive segment 32 to bend relative to the first conductive segment 31; on the other hand, the impact of bending the second conductive segment 32 on the first conductive segment 31 can be reduced, ensuring the reliability of the connection between the second conductive segment 32 and the conductor S, thereby connecting the conductor S and the cover plate 2 through the conductive sheet 3 and avoiding display abnormalities caused by static charge accumulation.

[0056] Optionally, two or more connecting blocks 321 are evenly spaced along the circumference of the through hole K on the first conductive segment 31, so that in the second state, multiple contact points can be formed between the conductive sheet 3 and the cover plate 2, which are evenly distributed along the circumference of the through hole K, thereby realizing the rapid and uniform discharge of static electricity and ensuring the display effect.

[0057] Furthermore, a preset gap is formed between two adjacent connecting blocks 321. By forming a gap between two adjacent connecting blocks 321, interference between the two adjacent connecting blocks 321 can be avoided, thereby making it easier for the second conductive segment 32 to be bent and deformed relative to the first conductive segment 31.

[0058] It is understandable that two or more connecting blocks 321 can be formed by slotting the conductive sheet 3, and the two or more connecting blocks 321 are spaced apart. Since the second conductive segment 32 is divided into multiple connecting blocks 321, when the camera module 20 presses against the second conductive segment 32, the multiple connecting blocks 321 can be gently lifted and contact the cover plate 2. Thus, the cover plate 2 can be made to conduct electricity with the conductor S through the conductive sheet 3. Therefore, when static charge accumulates on the cover plate 2, the static charge in the hole area of ​​the cover plate 2 can be timely conducted to the conductor S through the conductive sheet 3, thereby avoiding display abnormalities caused by static charge accumulation and improving the display effect of the display module 10.

[0059] Optionally, the conductive sheet 3 can be made of metal, such as copper, to reduce costs while ensuring conductivity. The thickness of the conductive sheet 3 can be less than or equal to 10 μm to facilitate bending and deformation of the second conductive segment 32 relative to the first conductive segment 31.

[0060] Please see Figures 3 to 5 In some alternative embodiments, the conductor S is disposed entirely on the side of the display panel 1 away from the cover plate 2, and the first conductive segment 31 is connected to the side of the conductor S away from the cover plate 2. By disposing the conductor S entirely on the side of the display panel 1 away from the cover plate 2, the connection path from the cover plate 2 to the conductor S can be shortened, and the placement of the conductive sheet 3 is also more convenient.

[0061] Optionally, the display module 10 also includes a composite tape 4, which is attached to the surface of the display panel 1 facing away from the cover plate 2. The conductor S is set as the copper foil layer 42 of the composite tape 4. Since the composite tape 4 is usually a multilayer structure, its structure can be an adhesive layer 41 and a copper foil layer 42 stacked sequentially. After the display module 10 is assembled at the whole unit end, the copper foil layer 42 can be grounded through the middle frame or connected to the grounding wire at the whole unit end. Therefore, by setting the conductor S as the copper foil layer 42 of the composite tape 4, on the one hand, since the copper foil layer 42 is set as a whole layer, the connection path from the cover plate 2 to the conductor S can be shortened. On the other hand, after the conductive sheet 3 connects the cover plate 2 and the copper foil layer 42, the static electricity on the cover plate 2 can also be grounded through the copper foil layer 42 to avoid display abnormalities caused by static charge accumulation and improve the display effect of the display module 10.

[0062] It is understandable that the first conductive segment 31 can be bonded to the side of the conductor S away from the cover plate 2 by conductive adhesive, or the first conductive segment 31 can be welded to the side of the conductor S away from the cover plate 2. The material of the conductive adhesive can be any one or a combination of adhesives such as epoxy resin, silicone resin, polyimide resin, phenolic resin, polyurethane, and acrylic resin, as long as it can achieve the electrical connection between the first conductive segment 31 and the conductor S.

[0063] In some optional embodiments, the through hole K includes a first opening K1 and a second opening K2 that are connected to each other. The first opening K1 is disposed on the screen 11 of the display panel 1, and the second opening K2 is disposed on the conductor S. The diameter of the second opening K2 is larger than the diameter of the first opening K1, and forms a stepped structure with the first opening K1. In the second state, the second conductive segment 32 abuts against the stepped structure. Since the first opening K1 and the second opening K2 on the screen 11 and the conductor S form a stepped structure, when the second conductive segment 32 is tilted relative to the first conductive segment 31 and extends into the through hole K, the tilt angle of the second conductive segment 32 can be controlled by the stepped structure, which makes the parameter design of the second conductive segment 32 easier.

[0064] Optionally, the display panel 1 includes a screen body 11 and a support layer 12 stacked together. The support layer 12 is disposed on the side surface of the screen body 11 facing the composite tape 4. Therefore, when the second conductive segment 32 is bent relative to the first conductive segment 31 and inserted into the through hole K, the second conductive segment 32 can abut against the support layer 12, thereby avoiding damage to the screen body 11 and improving the safety of the display panel 1.

[0065] Please see Figure 6 In some alternative embodiments, the display module 10 further includes a flexible circuit board 5 disposed on the side of the display panel 1 away from the cover plate 2, and a conductor S is set as an exposed copper area 51 on the flexible circuit board 5, with a first conductive segment 31 extending to the exposed copper area 51.

[0066] Normally, there is an insulating layer on the surface of the flexible circuit board 5 to prevent short circuits. In order to provide electrical connection properties, the insulating layer needs to be removed to expose the ground network copper traces. This is called the exposed copper area 51. Therefore, by extending the first conductive segment 31 to the exposed copper area 51, the static electricity on the cover plate 2 can also be grounded and discharged through the exposed copper area 51 to avoid display abnormalities caused by static charge accumulation and improve the display effect of the display module 10.

[0067] This application also provides a display device, including a camera module 20 and the display module 10 in the above embodiments. The camera module 20 is disposed within a through hole K, and the camera 20 abuts against a second conductive segment 32, and is capable of switching the conductive sheet 3 from a first state to a second state. Therefore, the display device provided in this application has the technical effects of the display module 10 in any of the above embodiments. The explanations of the same or corresponding structures and terms as in the above embodiments will not be repeated here.

[0068] In this embodiment of the display device, after the display module 10 is formed, it is transported to the final assembly, where the camera module 20 is assembled into the through hole K of the display module 10. Therefore, by setting the display module 10 as the display module 10 in the above embodiment, when the camera module 20 is placed in the through hole K, the pressure exerted by the camera module 20 on the second conductive segment 32 when it is assembled into the through hole K of the display module 10 can be used to bend the second conductive segment 32 relative to the first conductive segment 31 and extend it into the through hole K to contact the cover plate 2, thereby forming an electrostatic discharge path from the cover plate 2 to the conductor S. This allows the static charge in the hole area of ​​the cover plate 2 to be discharged in a timely manner, avoiding display abnormalities caused by static charge accumulation and improving the display effect of the display device.

[0069] Optionally, the camera module 20 includes a light-collecting hole. Along the thickness direction Z, the orthographic projection of the second conductive segment 32 on the cover plate 2 is offset from the orthographic projection of the light-collecting hole on the cover plate 2. This allows the conductive sheet 3 to promptly discharge the static charge at the hole area on the cover plate 2, while also preventing the conductive sheet 3 from affecting the light collection of the camera module 20, thus ensuring the functionality of the camera module 20.

[0070] The display device provided in this application embodiment can be a mobile phone or any electronic product with display function, including but not limited to the following categories: television, laptop, desktop monitor, tablet computer, digital camera, smart bracelet, smart glasses, vehicle display, medical equipment, industrial control equipment, touch interactive terminal, etc. This application embodiment does not make any special limitation in this regard.

[0071] The above are merely specific embodiments of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the protection scope of this application.

[0072] It should also be noted that the exemplary embodiments mentioned in this application describe methods or systems based on a series of steps or apparatus. However, this application is not limited to the order of the above steps; that is, the steps can be performed in the order mentioned in the embodiments, or in a different order, or several steps can be performed simultaneously.

Claims

1. A display module, characterized in that, include: The display panel has through holes extending along its own thickness direction. The through holes are used to install a camera module. The through holes form opposing first openings and second openings on the display panel. A conductor located on the side where the second opening of the display panel is located; A cover plate, located on one side of the display panel, covers the first opening; as well as A conductive sheet is disposed on the side of the display panel away from the cover plate. The conductive sheet is a metal sheet and includes a first conductive segment and a second conductive segment connected to each other. The first conductive segment is connected to the conductor, and the orthographic projection of the second conductive segment on the cover plate is located inside the orthographic projection of the through hole on the cover plate. The second conductive segment has a first state and a second state. The second conductive segment includes a first end and a second end. The first end is connected to the first conductive segment. In the first state, the second end is suspended. In the second state, the second conductive segment is inclined relative to the first conductive segment and extends into the through hole, and the second end contacts the cover plate. The camera module can abut against the second conductive segment and switch the conductive sheet from the first state to the second state.

2. The display module according to claim 1, characterized in that, In the first state, the second conductive segment is tilted relative to the first conductive segment toward the cover plate side, and the tilt angle of the second conductive segment relative to the first conductive segment in the first state is smaller than the tilt angle of the second conductive segment relative to the first conductive segment in the second state.

3. The display module according to claim 2, characterized in that, The first conductive segment and the second conductive segment are an integral structure.

4. The display module according to claim 3, characterized in that, The conductive sheet is configured as a ring structure.

5. The display module according to claim 3, characterized in that, The second conductive segment includes two or more connecting blocks, which are distributed circumferentially on the first conductive segment along the through hole.

6. The display module according to claim 5, characterized in that, Two or more of the connecting blocks are evenly spaced along the circumference of the through hole on the first conductive segment.

7. The display module according to claim 5, characterized in that, A gap is formed between two adjacent connecting blocks.

8. The display module according to claim 1, characterized in that, The conductor layer is disposed on the side of the display panel away from the cover plate, and the first conductive segment is connected to the side of the conductor away from the cover plate.

9. The display module according to claim 8, characterized in that, The display module also includes a composite tape, which is attached to the surface of the display panel facing away from the cover plate, and the conductor is a copper foil layer of the composite tape.

10. The display module according to claim 8, characterized in that, The through hole includes a first opening and a second opening that are connected to each other. The first opening is disposed on the screen of the display panel, and the second opening is disposed on the conductor. The diameter of the second opening is larger than that of the first opening, and together they form a stepped structure.

11. The display module according to claim 10, characterized in that, In the second state, the second conductive segment abuts against the stepped structure.

12. The display module according to claim 1, characterized in that, The display module also includes a flexible circuit board, which is disposed on the side of the display panel away from the cover plate. The conductor is configured as an exposed copper area on the flexible circuit board, and the first conductive segment extends to the exposed copper area.

13. A display device, characterized in that, The device includes a camera module and a display module as described in any one of claims 1 to 12, wherein the camera module is located within a through hole of the display module, the camera module abuts against the second conductive segment, and is capable of switching the conductive sheet from a first state to a second state; The second conductive segment includes a first end and a second end. The first end is connected to the first conductive segment. In the first state, the second end of the second conductive segment is suspended. In the second state, the second conductive segment is inclined relative to the first conductive segment and extends into the through hole, and the second end of the second conductive segment is in contact with the cover plate.

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