Display screen capable of preventing high-strength static electricity and displayer thereof

Abstract

The invention discloses a display screen capable of preventing high-strength static electricity and a displayer thereof, and relates to the technical field of liquid crystal display device.The display screen capable of preventing high-strength static electricity sequentially comprises an upper glass sheet, an antistatic layer, a conductive layer, a liquid crystal display layer and a lower glass sheet; a plurality of conducting strips are uniformly arranged on the periphery of the antistatic layer, pins are arranged between the conducting strips and the antistatic layer, one end of each conducting strip is electrically connected with the antistatic layer through the corresponding pin, and the other end of each conducting strip is bent downwards to form an L-shaped structure; the other ends of the conducting strips are bent downwards and converged to be connected with a conducting ring, the conducting ring is located in the space below the display screen, and an electricity gathering area is formed in the inner ring of the conducting ring. According to the invention, rapid discharge of static electricity is facilitated, so that the stability and safety of current are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid crystal display devices, and in particular to a display screen and a display thereof capable of preventing high-intensity static electricity. Background Art

[0002] Computer monitors are an important part of computers and are used to display information processed by computers, such as text, images, and videos. There are many types of monitors, including liquid crystal displays (LCDs), light-emitting diode displays (LEDs), and plasma displays. It enables interaction between users and computers by converting signals sent by the computer's graphics processor into visual images. However, computer monitors will generate static electricity during use, which is caused by multiple factors. First, when the surface of the monitor rubs against other objects, electrons will be transferred, resulting in the generation of static electricity; secondly, a dry environment makes it easy for static electricity to accumulate, and the flow of current when electronic components are working can also cause static electricity. In addition, the connecting cable of the monitor may also generate static electricity when it is plugged in or moved.

[0003] Static electricity is potentially harmful to computer monitors. First, electrostatic discharge (ESD) may damage the electronic components inside the monitor, causing malfunctions and failures. Second, static electricity may also cause image quality problems such as flickering, blurring or other display anomalies, thus affecting the user experience. In addition, static electricity may affect signal transmission, causing data loss or erroneous display, and even posing safety risks in some cases. Therefore, taking effective static electricity protection measures is key to ensuring the normal operation of the monitor.

[0004] The patent with the publication number "CN109116611A" discloses a computer liquid crystal display screen. The present invention discloses an antistatic liquid crystal display screen, which is made of an upper polarizer, an upper glass sheet, an upper antistatic layer, a liquid crystal display screen, a lower antistatic layer, a lower glass sheet, and a lower polarizer, which are pressed in sequence from top to bottom and inlaid with a metal outer frame. The upper glass sheet and the lower glass sheet are also coated with an electrostatic coating on the side away from the liquid crystal display screen, and the metal frame is provided with a grounded electrostatic conductive component. The above scheme provides a liquid crystal display screen with good antistatic effect.

[0005] However, the above anti-static measures eliminate static electricity on the display screen by applying an electrostatic coating. This method is inefficient and difficult to effectively guide the release of static electricity, resulting in static electricity that cannot be discharged smoothly. Since static electricity cannot be effectively discharged, it affects the stability and safety of the current. Therefore, the strategy of relying solely on electrostatic coating has certain limitations in reducing the risk of static electricity accumulation. Summary of the invention

[0006] The present application provides a display screen and a display thereof for preventing high-intensity static electricity, which facilitates the rapid discharge of static electricity, thereby ensuring the stability and safety of the current.

[0007] The present application provides a display screen and a display thereof for preventing high-intensity static electricity, which adopts the following technical solution: A display screen for preventing high-intensity static electricity and a display thereof, the display screen for preventing high-intensity static electricity comprises an upper glass sheet, an antistatic layer, a conductive layer, a liquid crystal display layer and a lower glass sheet in sequence; A number of conductive sheets are evenly arranged on the periphery of the antistatic layer, pins are arranged between the conductive sheets and the antistatic layer, and one end of the conductive sheets is electrically connected to the antistatic layer through the pins, and the other end of the conductive sheets is bent downward to form an L-shaped structure; the other end of the conductive sheets is bent downward and connected to a conductive ring, the conductive ring is located in the space below the display screen, and a charge-gathering area is formed in the inner circle of the conductive ring.

[0008] By adopting the above technical solution, the static electricity on the display screen is conducted to the conductive sheet through its outer pins; the other ends of multiple L-shaped conductive sheets converge and are connected to a conductive ring, and the design of the conductive ring enables the dispersed static electricity current to be effectively collected; this process can integrate multiple tiny static electricity currents into a larger current, thereby enhancing the ability to collect and guide static electricity; ultimately, this design effectively promotes the discharge of static electricity to the ground; this mechanism is analogous to the function of a bus, which significantly improves the efficiency of static electricity discharge by concentrating the current inflow point; the structure of the conductive ring ensures that static electricity from different sources can be collected according to the principle of the shortest path, thereby reducing energy loss and guiding it to the grounding system more quickly; overall, the design optimizes the static electricity discharge process and ensures the stability and safety of the current.

[0009] Preferably, the antistatic layer is a conductive polymer, and the surface of the conductive polymer is coated with an indium tin oxide film.

[0010] By adopting the above technical solution, coating the surface of the conductive polymer with ITO film is an effective method to improve the performance of the antistatic layer. It takes into account conductivity, optical properties and durability, thereby improving the overall quality and service life of the display screen. Through this composite structure, the display screen has been comprehensively improved in terms of resisting electrostatic interference, improving display effects, and extending service life.

[0011] Preferably, the conductive sheets are arranged at equal intervals along the periphery of the antistatic layer.

[0012] By adopting the above technical solution, multiple conductive sheets that are evenly and equidistantly distributed form a multi-channel electrostatic discharge network, which significantly improves the reliability of the system; in this network, even if a conductive sheet fails, the remaining conductive sheets can still effectively perform the electrostatic discharge function, thereby avoiding the electrostatic protection failure caused by a single point failure; compared with a single rectangular antistatic layer, this design greatly enhances the electrostatic protection capability and more effectively prevents the accumulation of static electricity and the subsequent discharge events.

[0013] Preferably, the conductive layer includes a transparent electrode for controlling the arrangement of liquid crystal molecules.

[0014] By adopting the above technical solution, the transparent electrode cooperates with the backlight system to form pixel points.

[0015] Preferably, a display for preventing high-intensity static electricity is based on the above-mentioned display screen for preventing high-intensity static electricity.

[0016] By adopting the above technical solution and providing a display screen that prevents high-intensity static electricity, the display has a good anti-static effect.

[0017] Preferably, it comprises an upper shell and a lower shell, the display screen is installed inside the upper shell, and an ionizing fan is provided inside the lower shell, and the ionizing fan faces the charge-gathering area of ​​the conductive ring.

[0018] By adopting the above technical solution, the ionization fan ionizes the air by applying high voltage, thereby generating a large number of positive ions and negative ions; these ions are attracted by the electrostatic field and can effectively neutralize the electrostatic charges accumulated on the display surface and in the conductive ring's charging area; the ionization fan is oriented toward the charging area of ​​the conductive ring, ensuring that the ions can quickly and effectively neutralize the electrostatic charges accumulated in this area; although the conductive ring and the conductive sheet still play the role of collecting and discharging static electricity, the ionization fan provides a more rapid and active electrostatic neutralization mechanism, especially in a high-intensity electrostatic environment, which can further improve the system's electrostatic protection capability.

[0019] Preferably, one end of the conductive sheet in the display screen is hidden inside the upper housing.

[0020] By adopting the above technical solution, the conductive sheet is hidden, which can improve the overall aesthetics of the display and avoid the conductive sheet being exposed to the outside and affecting the appearance.

[0021] Preferably, two adjacent conductive sheets form a sealing area between the upper housing and the display screen, and a buffer rubber block is arranged in the sealing area.

[0022] By adopting the above technical solution, the sealing area formed between the two conductive sheets can be regarded as a small closed space; in this structure, the buffer rubber block not only fills the gaps that may exist between the conductive sheets, but also plays a role in absorbing external impact forces; thus, the sealing area effectively blocks external environmental factors such as dust and water vapor from entering the interior of the display, while reducing the impact of external vibrations on the display screen, thereby improving the overall reliability and durability of the system.

[0023] Preferably, an isolation plate is provided inside the charge-gathering region of the conductive ring in the display screen, and the isolation plate is located directly below the display screen.

[0024] By adopting the above technical solution, the isolation plate plays a key role in effectively shielding the electromagnetic radiation generated by the conductive ring, thereby avoiding interference with the display circuit and ensuring the clarity and stability of the displayed image; at the same time, the isolation plate also effectively prevents direct contact between the conductive ring and the display screen, avoiding short-circuit failures caused by accidental contact, and providing additional protection for the safe and reliable operation of the display.

[0025] Preferably, a charge balancing plate is provided inside the charge gathering area of ​​the conductive ring, an outer frame is provided inside the charge balancing plate, an electrostatic charge balancing net is provided inside the outer frame, and the electrostatic charge balancing net is made of conductive material and connected to the conductive ring.

[0026] By adopting the above technical solution, through the combination of the charge equalizing plate, the outer frame and the electrostatic equalizing net, the local electric field strength in the charge concentration area of ​​the conductive ring can be effectively reduced, avoiding the concentration of charges at a certain point or area, thereby avoiding concentrated discharge and improving the reliability, safety and service life of the equipment.

[0027] In summary, this application has the following beneficial effects: 1. The display screen that prevents high-intensity static electricity is conducted to the conductive sheet through the pins on the periphery of the display screen; the other ends of multiple L-shaped conductive sheets converge and are connected to a conductive ring, and the design of the conductive ring enables the dispersed static electricity current to be effectively collected; this process can integrate multiple tiny static electricity currents into a larger current, thereby enhancing the ability to collect and guide static electricity; ultimately, this design effectively promotes the discharge of static electricity to the ground; this mechanism is analogous to the function of a bus, and by concentrating the current inflow point, the efficiency of static electricity discharge is significantly improved; the structure of the conductive ring ensures that static electricity from different sources can be collected according to the principle of the shortest path, thereby reducing energy loss and guiding it to the grounding system more quickly; overall, the design optimizes the static electricity discharge process and ensures the stability and safety of the current.

[0028] 2. The display that prevents high-intensity static electricity is provided with an ionization fan. The ionization fan ionizes the air by applying high voltage, thereby generating a large number of positive ions and negative ions. These ions are attracted by the electrostatic field and can effectively neutralize the static electricity accumulated on the display surface and in the conductive ring charging area. The ionization fan is oriented toward the conductive ring charging area, ensuring that the ions can quickly and effectively neutralize the static electricity accumulated in the area. Although the conductive ring and the conductive sheet still play the role of collecting and discharging static electricity, the ionization fan provides a more rapid and active static electricity neutralization mechanism, especially in a high-intensity static electricity environment, which can further improve the static electricity protection capability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic diagram of the internal explosion structure of the display screen in this embodiment; Figure 2 is a schematic diagram of the connection structure between the conductive sheet and the conductive ring in this embodiment; Figure 3 Schematic diagram of the overall structure of the display in this embodiment; Figure 4 is a schematic diagram of an exploded structure of the internal structure of the display in this embodiment; Explanation of the reference numerals: 1. upper glass sheet; 2. antistatic layer; 3. conductive layer; 4. liquid crystal display layer; 5. lower glass sheet; 6. conductive sheet; 7. pin; 8. conductive ring; 9. upper shell; 10. lower shell; 11. ionization fan; 12. buffer rubber block; 13. isolation plate; 14. charge equalizing plate; 15. outer frame; 16. electrostatic equalizing net; 17. mesh. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0031] Example The present invention discloses a display screen and a display device thereof for preventing high-intensity static electricity. Figure 1 As shown, the display screen for preventing high-intensity static electricity includes an upper glass sheet 1, an antistatic layer 2, a conductive layer 3, a liquid crystal display layer 4 and a lower glass sheet 5 in sequence.

[0032] like Figure 1 As shown, the upper glass sheet 1 is a tempered glass with high light transmittance, and the upper glass sheet 1 is located at the outermost layer to protect the outermost layer.

[0033] like Figure 1As shown, further, the antistatic layer 2 is a conductive polymer, and the surface of the conductive polymer is coated with an indium tin oxide film; the conductive polymer itself has a certain conductivity and can dissipate static electricity to a certain extent; however, the conductivity of the conductive polymer is usually not as high as that of the ITO film, and the surface of the conductive polymer may not be smooth enough, affecting its combination with the upper glass sheet 1 and the optical properties; the ITO film has extremely high conductivity and can more effectively discharge static electricity to the ground; this layer of ITO film is like an efficient "conductive bridge" that quickly draws away the static electricity accumulated in the conductive polymer; by coating the surface of the conductive polymer with an ITO film, not only the contact with the upper glass sheet 1 is improved, the light transmittance is increased, and the interface reflection is reduced, thereby improving the overall image quality of the display screen; and; the ITO film can protect the underlying conductive polymer from the influence of the external environment, such as oxidation or corrosion, thereby extending the service life of the antistatic layer 2.

[0034] like Figure 1 As shown, compared with using only conductive polymers, this composite structure significantly improves the electrostatic protection capability and more effectively prevents electrostatic discharge from damaging the display.

[0035] like Figure 1 and Figure 2 As shown, the cross-section of the antistatic layer 2 is a rectangular structure, and a number of conductive sheets 6 are evenly arranged on the periphery of the antistatic layer 2, a pin 7 is arranged between the conductive sheet 6 and the antistatic layer 2, and one end of the conductive sheet 6 is electrically connected to the antistatic layer 2 through the pin 7, and the other end of the conductive sheet 6 is bent downward to form an L-shaped structure; the L-shaped conductive sheet 6 increases the surface area in contact with the external environment, providing a wider discharge path for static electricity; the surface area of ​​the rectangular antistatic layer 2 itself may be limited, especially at the edges, where static electricity may accumulate more easily; the conductive sheet 6 is equivalent to expanding the effective discharge area; specifically, the conductive sheet 6 is connected to the antistatic layer 2 through the pin 7 to form an effective conductive path; after static electricity accumulates in the antistatic layer 2, it can be quickly discharged to the outside of the display screen through the pin 7 and the conductive sheet 6, avoiding static electricity accumulation to a level sufficient to generate discharge; in the L-shaped structure, the downward bent part can more effectively contact the outside of the display screen.

[0036] like Figure 1 and Figure 2 As shown, the conductive sheets 6 are arranged at equal intervals along the periphery of the antistatic layer 2; a plurality of conductive sheets 6 that are evenly and evenly distributed form a multi-path electrostatic discharge network, thereby improving system reliability; even if one of the conductive sheets 6 has a problem, the other conductive sheets 6 can still effectively discharge static electricity; this avoids the situation where a single point failure causes electrostatic protection failure; compared with a single rectangular antistatic layer 2, this design significantly improves the electrostatic protection capability and more effectively prevents static electricity accumulation and discharge.

[0037] like Figure 1 and Figure 2 As shown, in summary, this design effectively expands the electrostatic discharge area by adding an outer L-shaped conductive sheet 6, and improves the reliability and stability of the system through a multi-path design, thereby achieving more effective electrostatic protection; it is a simple and effective improved design that can enhance the overall performance of the antistatic layer 2.

[0038] like Figure 1 and Figure 2 As shown, the other end of the conductive sheet 6 is bent downward and connected to a conductive ring 8. The conductive ring 8 is a rectangular structure and is located in the space below the display screen. A charging area is formed in the inner circle of the conductive ring 8. The other ends of multiple L-shaped conductive sheets 6 are connected to a rectangular conductive ring 8 to gather the scattered electrostatic currents together to form a larger current, thereby more effectively discharging the static electricity to the ground. This is similar to the role of a bus and improves the discharge efficiency.

[0039] like Figure 1 and Figure 2 As shown, the electric concentration area formed by the inner circle of the rectangular conductive ring 8 can further enhance the collection and guidance of static electricity. This is like a "trap" that more effectively concentrates static electricity on the conductive ring 8 and then discharges it to the ground through the conductive ring 8.

[0040] like Figure 1 and Figure 2 As shown, in addition, the conductive ring 8 itself also has a certain shielding effect, which can reduce the impact of external electromagnetic interference on the display screen and improve the stability of the display screen.

[0041] like Figure 1 and Figure 2 As shown, by designing the conductive sheet 6 and the charge-gathering area, the efficiency and speed of static electricity discharge are significantly improved, and the risk of static electricity accumulation is effectively reduced.

[0042] like Figure 1 and Figure 2 As shown, the conductive layer 3 includes a transparent electrode for controlling the arrangement of liquid crystal molecules. The transparent electrode is made of a conductive material and cooperates with the backlight system to form pixel points.

[0043] like Figure 1 and Figure 2 As shown, specifically, the liquid crystal display layer 4 includes liquid crystal molecules, and the arrangement of the liquid crystal molecules is changed under the control of the electric field, thereby controlling the transmittance of light and finally forming an image. The lower glass sheet 5 is located below the liquid crystal display layer 4, and the lower glass sheet 5 is a tempered glass for protecting the liquid crystal display layer 4 and the backlight system.

[0044] like Figure 1 and Figure 3As shown, the high-intensity static electricity display screen has significantly improved its antistatic ability by adding an antistatic layer 2, effectively reducing static electricity accumulation and reducing the risk of electrostatic discharge; reducing static electricity damage can significantly extend the service life of the display screen; thereby enhancing reliability and service life, and ensuring the stability of image quality; this is especially important for display screens used in high static electricity environments.

[0045] like Figure 3 and Figure 4 As shown, a display device for preventing high-intensity static electricity is based on the above-mentioned display screen for preventing high-intensity static electricity; by setting the display screen for preventing high-intensity static electricity, the display device has a good anti-static effect.

[0046] like Figure 3 and Figure 4 As shown, the display for preventing high-intensity static electricity includes an upper shell 9 and a lower shell 10. The display screen is installed inside the upper shell 9. An ionizing fan 11 is provided inside the lower shell 10. The ionizing fan 11 faces the charging area of ​​the conductive ring 8.

[0047] like Figure 3 and Figure 4 As shown, the ionization fan 11 generates a large number of positive and negative ions by ionizing the air with high voltage. These ions will be attracted by the electrostatic field and neutralize the electrostatic charges accumulated on the display surface and in the charge-gathering area of ​​the conductive ring 8. The ionization fan 11 faces the charge-gathering area of ​​the conductive ring 8 to ensure that the ions generated by ionization can effectively neutralize the electrostatic charges accumulated in this area. The conductive ring 8 and the conductive sheet 6 still play the role of collecting and discharging static electricity, but the ionization fan 11 provides a faster and more active electrostatic neutralization mechanism, especially in a high-intensity static electricity environment.

[0048] like Figure 3 and Figure 4 As shown, the ionization fan 11 actively generates ions to neutralize static electricity, which is more efficient than relying solely on passive discharge, especially when static electricity accumulates very quickly. Even in an extremely high static environment, the ionization fan 11 can effectively suppress the accumulation of static electricity and provide more reliable anti-static protection. Through timely static electricity neutralization, it is possible to effectively prevent static electricity from damaging the display and its internal electronic components.

[0049] like Figure 3 and Figure 4 As shown, in summary, the design of adding the ionization fan 11 provides a more active and effective electrostatic protection mechanism for the anti-static display, further improving its reliability and safety in a high-intensity electrostatic environment. It combines the two electrostatic protection methods of the passive conductive structure and the active ionization fan 11 to achieve more comprehensive electrostatic protection.

[0050] like Figure 4 As shown, one end of the conductive sheet 6 is hidden inside the upper housing 9. Hiding the conductive sheet 6 can improve the overall aesthetics of the display and prevent the conductive sheet 6 from being exposed and affecting the appearance. In addition, the hidden conductive sheet 6 is not easily accidentally touched or damaged, which improves the safety and service life of the product. This can reduce the risk of accidental discharge, especially in environments that are easily exposed to the human body or other conductive materials.

[0051] like Figure 4 As shown, two adjacent conductive sheets 6 form a sealing area between the upper shell 9 and the display screen, and a buffer rubber block 12 is arranged in the sealing area. The sealing area formed between the two conductive sheets 6 is like a small closed space. The buffer rubber block 12 plays a role of filling and buffering, filling the gaps that may exist between the conductive sheets 6, and absorbing external impact forces. This enables the sealing area to effectively block external environmental factors such as dust and water vapor from entering the interior of the display, and can reduce the impact of external vibrations on the display screen. It effectively prevents dust and moisture from entering the interior of the display, prevents dust from contaminating the display screen and internal components, and prevents circuit corrosion or short circuits caused by humid environments, thereby extending the service life of the display. The buffer rubber block 12 can absorb external vibrations and shocks, and effectively protect the display screen from damage. This is particularly important during transportation and use, and can prevent the display screen from cracking or being damaged due to collisions or vibrations.

[0052] like Figure 4 As shown, an isolation plate 13 is provided inside the charge-gathering area of ​​the conductive ring 8, and the isolation plate 13 is located directly below the display screen. Specifically, the isolation plate 13 is made of ceramics, and the isolation plate 13 acts as a physical barrier to isolate the charge-gathering area of ​​the conductive ring 8 from other parts of the display screen. This can effectively prevent the electromagnetic field generated by the conductive ring 8 from interfering with the normal operation of the display screen, and avoid signal interference or abnormal image display. At the same time, the isolation plate 13 can also prevent the conductive ring 8 from accidentally contacting the display screen, thereby avoiding short circuits or other electrical faults.

[0053] like Figure 4 As shown, the isolation plate 13 can effectively shield the electromagnetic radiation generated by the conductive ring 8, prevent it from interfering with the display screen circuit, and ensure the clarity and stability of the display screen image. It can effectively prevent the conductive ring 8 from directly contacting the display screen, prevent short circuit failures caused by accidental contact, and ensure the safe and reliable operation of the display.

[0054] like Figure 4As shown, a charge balancing plate 14 is provided inside the charge gathering area of ​​the conductive ring 8, and an outer frame 15 is provided inside the charge balancing plate 14. The outer frame 15 provides additional support and structure to ensure the stability and position accuracy of the electrostatic balancing net 16, and prevents its deformation or displacement, thereby ensuring the charge balancing effect. An electrostatic balancing net 16 is provided inside the outer frame 15. The electrostatic balancing net 16 is made of conductive material and connected to the conductive ring 8. The charge balancing plate 14 increases the surface area of ​​the conductive ring 8, so that the charge can be more evenly distributed over a larger area. This reduces the charge density per unit area, thereby reducing the local electric field strength.

[0055] like Figure 4 As shown, the electrostatic balancing net 16 is a key component. It is a conductive network with a large surface area, directly connected to the conductive ring 8. The electrostatic balancing net 16 can quickly and evenly disperse the charges accumulated on the conductive ring 8 to the entire network, further reducing the local electric field strength and preventing the charges from concentrating at a certain point or area. This is similar to the working principle of a lightning rod, except that here it is to avoid concentrated discharge rather than attracting lightning.

[0056] like Figure 4 As shown in the figure, concentrated discharge will generate high voltage and high temperature, which can easily damage components and even cause fire. Evenly distributed charge can significantly reduce local overvoltage and extend the service life of equipment. It avoids equipment failure caused by partial discharge and improves system reliability. It reduces the risk of concentrated discharge and improves system safety.

[0057] like Figure 4 As shown, a plurality of evenly distributed regular hexagonal meshes 17 are provided inside the electrostatic uniform conductive net 16. The regular hexagon is one of the most effective space filling shapes in a plane, which means that the use of the regular hexagonal meshes 17 can maximize the use of the area of ​​the electrostatic uniform conductive net 16, thereby more effectively dispersing the charge. Compared with other shapes (such as squares), regular hexagons can be arranged more closely, reduce gaps, and improve space utilization.

[0058] like Figure 4 As shown, the evenly distributed regular hexagonal meshes 17 ensure that the charge is distributed as evenly as possible within the meshes 17. Each mesh 17 is connected to the surrounding meshes 17 to form a continuous conductive path to prevent excessive accumulation of charge in a local area. Moreover, the regular hexagonal structure ensures that the path length from any point to any other point is relatively short. This means that the charge can be quickly dispersed to the entire conductive ring 8 through the conductive network, thereby quickly reducing the local electric field strength.

[0059] like Figure 4 As shown, theoretically, with the same conductive area, the hexagonal structure can use thinner wires, thereby reducing weight, but this depends on the specific materials and manufacturing processes.

[0060] like Figure 4 As shown, in summary, the design of evenly distributed regular hexagonal meshes 17 can optimize the structure of the electrostatic balancing net 16, maximize its role in dispersing charges, reducing local electric field strength, and improving product reliability and safety.

[0061] Working principle: The display has the function of preventing high-intensity static electricity, and is equipped with an external power supply and a power switch located on the upper shell 9. After the power is turned on, the display starts to work. When there is static electricity on the screen of the display, the static electricity is conducted to the conductive sheet 6 through the pin 7. One end of multiple L-shaped conductive sheets 6 converges and is connected to a conductive ring 8, and the charge is evenly distributed in the mesh 17 of the static uniform conductive network 16 through the conductive ring 8. These meshes 17 adopt a regular hexagonal structure to form a continuous conductive path to prevent excessive accumulation of charge in local areas. In addition, the design of the regular hexagonal structure ensures that the path length from any point to any other point is relatively short, which allows the charge to be quickly dispersed to the entire conductive ring 8 through the conductive network, thereby quickly reducing the local electric field strength.

[0062] On this basis, after the ionization fan 11 is started, a large number of positive ions and negative ions are generated by high-voltage ionized air. These ions will be attracted by the electrostatic field and actively neutralize the electrostatic charge accumulated on the display surface and in the mesh 17 of the electrostatic conductive net 16. The ionization fan 11 is directed toward the charge-gathering area of ​​the conductive ring 8 to ensure that the ions generated by ionization can effectively neutralize the electrostatic charge accumulated in this area. Although the conductive ring 8 and the conductive sheet 6 still play the role of collecting and discharging static electricity, the ionization fan 11 provides a faster and more active electrostatic neutralization mechanism, which is particularly significant in a high-intensity electrostatic environment.

[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display screen for preventing high-intensity static electricity, characterized in that: It comprises, in sequence, an upper glass sheet (1), an antistatic layer (2), a conductive layer (3), a liquid crystal display layer (4) and a lower glass sheet (5); A plurality of conductive sheets (6) are evenly arranged on the periphery of the antistatic layer (2); a pin (7) is arranged between the conductive sheet (6) and the antistatic layer (2); one end of the conductive sheet (6) is electrically connected to the antistatic layer (2) via the pin (7); the other end of the conductive sheet (6) is bent downward to form an L-shaped structure; the other end of the conductive sheet (6) is bent downward and connected to a conductive ring (8); the conductive ring (8) is located in the space below the display screen; and a charge-gathering area is formed in the inner circle of the conductive ring (8).

2. The display screen for preventing high-intensity static electricity according to claim 1, characterized in that: The antistatic layer (2) is a conductive polymer, and the surface of the conductive polymer is coated with an indium tin oxide film.

3. The display screen for preventing high-intensity static electricity according to claim 2, characterized in that: The conductive sheets (6) are arranged at equal intervals along the periphery of the antistatic layer (2).

4. The display screen for preventing high-intensity static electricity according to claim 3, characterized in that: The conductive layer (3) comprises a transparent electrode for controlling the arrangement of liquid crystal molecules.

5. A display for preventing high-intensity static electricity, characterized in that: A display screen for preventing high-intensity static electricity based on any one of claims 1-4.

6. The display device for preventing high-intensity static electricity according to claim 5, characterized in that: It comprises an upper shell (9) and a lower shell (10), wherein the display screen is mounted inside the upper shell (9), and an ionizing fan (11) is arranged inside the lower shell (10), and the ionizing fan (11) faces the charge-gathering area of ​​the conductive ring (8).

7. The display device for preventing high-intensity static electricity according to claim 5, characterized in that: One end of the conductive sheet (6) in the display screen is hidden inside the upper housing (9).

8. The display device for preventing high-intensity static electricity according to claim 7, characterized in that: Two adjacent conductive sheets (6) form a sealing area between the upper housing (9) and the display screen, and a buffer rubber block (12) is provided in the sealing area.

9. The display device for preventing high-intensity static electricity according to claim 5, characterized in that: An isolation plate (13) is provided inside the charge-gathering region of the conductive ring (8) in the display screen, and the isolation plate (13) is located directly below the display screen.

10. The display device for preventing high-intensity static electricity according to claim 9, characterized in that: A charge balancing plate (14) is provided inside the charge gathering area of ​​the conductive ring (8), an outer frame (15) is provided inside the charge balancing plate (14), and an electrostatic charge balancing net (16) is provided inside the outer frame (15); the electrostatic charge balancing net (16) is made of conductive material and is connected to the conductive ring (8).

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