Electronic device and display screen

Abstract

The present disclosure relates to an electronic device and a display screen, the electronic device comprising: an antenna radiator and a display screen, the antenna radiator comprising a first radiating part; the display screen having a support assembly, the first radiating part emitting electromagnetic waves which need to be conducted in the support assembly along a first direction, wherein the support assembly has a structural fiber layer, the structural fiber layer comprising a plurality of fibers extending along the same direction, each of the fibers extending along a second direction, the second direction having an included angle with the first direction less than 90 degrees. The present disclosure effectively reduces the weight of the electronic device by reasonably arranging the conductive fibers as the support assembly, while reducing the influence on the antenna performance.

Description

Technical Field

[0001] This disclosure relates to the field of terminal equipment technology, and in particular to an electronic device and a display screen. Background Technology

[0002] With the application and development of electronic devices, users' demands for their performance are also increasing. As electronic devices become more feature-rich, their overall weight is also increasing, and their stacking is becoming more extreme. Therefore, in order to improve the overall competitiveness of electronic devices, many new processes need to be introduced to address the weight issue, making the support materials for screens in electronic devices a key research focus.

[0003] Traditional electronic devices typically use metals or metal alloys such as copper, stainless steel, and titanium alloys as the support material for the screen, resulting in a relatively large overall weight. Therefore, in recent years, carbon fiber, as a lightweight and high-strength material, has attracted the attention of major manufacturers in order to reduce the weight of screen modules.

[0004] However, the presence of carbon fiber can affect the antenna performance of electronic devices, resulting in a poor user experience. Summary of the Invention

[0005] To overcome the problems existing in the related technologies, this disclosure provides an electronic device and a display screen.

[0006] According to a first aspect of the present disclosure, an electronic device is provided, comprising: an antenna radiator including a first radiating portion; and a display screen having a support assembly, wherein the first radiating portion emits electromagnetic waves that need to be conducted within the support assembly along a first direction, wherein the support assembly has a structural fiber layer comprising a plurality of fibers extending in the same direction, each fiber extending in a second direction, the second direction being at an angle of less than 90 degrees to the first direction.

[0007] In some possible implementations, the antenna radiator further includes a second radiating element that emits electromagnetic waves that need to be propagated within the support assembly along a third direction, the third direction being perpendicular to the first direction and the angle between the third direction and the second direction being less than 90 degrees.

[0008] In some possible implementations, the angle between the first direction and the second direction is 30-60 degrees, and the angle between the third direction and the second direction is 30-60 degrees.

[0009] In some possible implementations, the first radiating part is arranged in a direction parallel to the third direction, and the second radiating part is arranged in a direction parallel to the first direction.

[0010] In some possible implementations, the support component includes at least two structural fiber layers stacked together, wherein the fibers in each structural fiber layer extend in the same direction.

[0011] In some possible implementations, the support component includes multiple structural fiber layers stacked on top of each other, wherein the angle between the fiber extension direction of each structural fiber layer and the first direction is acute, and the angle between the fiber extension directions of any two adjacent structural fiber layers is less than 90 degrees.

[0012] In some possible implementations, the fiber comprises a plurality of carbon fiber filaments, which are intertwined and twisted together along the extension direction of the fiber to form the carbon fiber.

[0013] In some possible implementations, the electronic device further includes: a mid-frame having a mounting surface and a border, the border being located on the outer periphery of the mounting surface, an antenna radiator being located on the border, a display screen being mounted on the mounting surface, and a support assembly being disposed facing the mounting surface.

[0014] According to a second aspect of the present disclosure, a display screen is provided, comprising: a display panel having a non-display surface; and a support component mounted on the non-display surface, the support component being used to conduct electromagnetic waves emitted by an antenna radiator that need to be conducted along a first direction, wherein the support component has a structural fiber layer comprising a plurality of fibers extending in the same direction, each fiber extending in a second direction, the second direction being at an angle of less than 90 degrees to the first direction.

[0015] In some possible implementations, the support component is fitted onto the non-display surface of the display panel.

[0016] In some possible implementations, the display screen further includes a circuit board located on the side of the support assembly away from the display panel, and the circuit board is connected to the display panel.

[0017] In some possible implementations, the display panel is rectangular, and the angle between the length direction of the display panel and the second direction is less than 90 degrees, and / or the angle between the width direction of the display panel and the second direction is less than 90 degrees.

[0018] In some possible implementations, the angle between the length direction of the display panel and the second direction is 30-60 degrees, and the angle between the width direction of the display panel and the second direction is 30-60 degrees.

[0019] In some possible implementations, the support component includes one or more structural fiber layers, the structural fiber layers comprising a plurality of the fibers.

[0020] In some possible implementations, the multilayer structural fiber layer includes at least two structural fiber layers stacked together, wherein the fibers in each of the structural fiber layers extend in the same direction.

[0021] In some possible implementations, the multilayer structural fiber layer includes multiple structural fiber layers stacked together, wherein the angle between the fiber extension direction of each structural fiber layer and the first direction is acute, and the angle between the fiber extension directions of any two adjacent structural fiber layers is less than 90 degrees.

[0022] In some possible implementations, the fiber comprises a plurality of carbon fiber filaments, which are intertwined and twisted together along the extension direction of the fiber to form the carbon fiber.

[0023] In some possible implementations, the display screen further includes a cover plate that is fitted onto the side of the display panel away from the support assembly.

[0024] The technical solutions provided by the embodiments of this disclosure can include the following beneficial effects: This disclosure provides an electronic device in which an antenna radiator includes a first radiating part; the display screen has a support assembly, the first radiating part emits electromagnetic waves that need to be conducted within the support assembly along a first direction, the support assembly has multiple structural fiber layers, each structural fiber layer including multiple fibers extending in the same direction, each fiber extending in a second direction, the angle between the second direction and the first direction being less than 90 degrees. This disclosure effectively reduces the weight of the electronic device and reduces the impact on antenna performance by using reasonably arranged conductive fibers as the support assembly.

[0025] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0026] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0027] Figure 1 This is a schematic diagram of the structure of a support component according to an exemplary embodiment.

[0028] Figure 2 This is a schematic diagram of the structure of another support component according to an exemplary embodiment.

[0029] Figure 3This is a schematic diagram of the structure of an electronic device according to an exemplary embodiment.

[0030] Figure 4 This is a schematic diagram of a vertical support assembly of different layers of conductive fibers according to an exemplary embodiment.

[0031] Figure 5 This is a schematic diagram of the structure of another support component according to an exemplary embodiment.

[0032] Figure 6 This is a schematic diagram of the structure of a display screen according to an exemplary embodiment.

[0033] Figure 7 This is a schematic diagram illustrating the structure of a mid-frame and a display screen according to an exemplary embodiment.

[0034] Figure label:

[0035] 10. Antenna radiator; 11. First radiating part; 12. Second radiating part;

[0036] 20. Display screen; 21. Supporting component; 211. Fiber; 22. Structural fiber layer; 22-1. First fiber layer; 22-2. Second fiber layer; 22-3. Third fiber layer; 23. Display panel; 24. Circuit board; 25. Cover plate;

[0037] 30. Mid-frame. Detailed Implementation

[0038] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.

[0039] The screen support layer of electronic devices needs to meet the requirements of strength and consistent electrical characteristics, and can serve the following two functions:

[0040] First, the support layer isolates complex components inside the electronic device, such as the mid-frame, from the screen body, preventing these complex components from contacting and puncturing the liquid screen body.

[0041] Secondly, the support layer separates the liquid crystal material with very complex electrical properties in the screen body from the internal circuitry of the electronic device, thus preventing the liquid crystal material with very complex electrical properties from affecting the basic functions of the electronic device.

[0042] In related technologies, traditional electronic devices use metal or metal alloys as the support material for their screens, resulting in a relatively large overall weight. Therefore, to reduce the weight of the screen support components, carbon fiber is used as the support layer, effectively reducing the weight of the screen module. Metal materials are formed by the direct stacking of atoms, and metal alloys, such as stainless steel, are composed of metal monomers and carbon monomers in a certain proportion. Therefore, for a three-dimensional metal plate, its electrical properties are consistent from any direction and angle; that is, when the thickness exceeds the skin depth of electromagnetic waves, the electromagnetic waves will be completely reflected by the metal surface. The formula for calculating the skin depth, or penetration depth, is as follows:

[0043]

[0044] Where δ is the penetration depth (m); ω is the angular frequency, ω=2πf(rad / s), f is the magnetic field frequency; μ is the permeability (H / m); ρ is the resistivity (Ω·m); and σ is the conductivity (S / m). Except for the frequency and penetration depth, the rest are inherent material properties. In applications, electromagnetic waves need to be very thin to penetrate metals or metal alloys; therefore, screen metals used as support materials typically exhibit total internal reflection.

[0045] However, unlike metals or their alloys, carbon fiber is not composed of atoms but rather is formed by numerous carbon filaments or particles. Because carbon fiber is an anisotropic material, its electrical properties differ depending on the viewing angle in three-dimensional space. Therefore, carbon fiber can have a certain impact on the antenna performance of electronic devices.

[0046] Therefore, in order to reduce the impact of carbon fiber material on antenna performance, this disclosure provides an electronic device and a display screen.

[0047] Figure 1 This is a schematic diagram of the structure of a support component according to an exemplary embodiment. Figure 2 This is a schematic diagram of the structure of another support component according to an exemplary embodiment. Figure 3 This is a schematic diagram of the structure of an electronic device according to an exemplary embodiment. Figure 4 This is a schematic diagram of a vertical support assembly of different layers of conductive fibers according to an exemplary embodiment. Figure 5 This is a schematic diagram of the structure of another support component according to an exemplary embodiment. Figure 6 This is a schematic diagram of the structure of a display screen according to an exemplary embodiment. Figure 7 This is a schematic diagram illustrating the structure of a mid-frame and a display screen according to an exemplary embodiment.

[0048] like Figure 7 As shown, according to a first aspect of the present disclosure, an electronic device is provided, which mainly includes an antenna radiator 10 and a display screen 20.

[0049] The antenna radiator 10 includes a first radiating part 11; the display screen 20 has a support assembly 21. The first radiating part 11 emits electromagnetic waves that need to be conducted in the support assembly 21 along a first direction. The support assembly 21 has a structural fiber layer 22, which includes a plurality of fibers 211 extending in the same direction. Each fiber 211 extends in a second direction, and the angle between the second direction and the first direction is less than 90 degrees.

[0050] Understandably, electronic devices can be smartphones, tablets, laptops, PDAs, mobile internet devices (MIDs), and wearable devices such as smartwatches, smart bracelets, and pedometers.

[0051] Antenna radiator 10 is a transducer that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, typically free space, or vice versa. It is a component used in radio equipment to transmit or receive electromagnetic waves.

[0052] The number of first radiating parts 11 can be one, two or more. The first radiating parts 11 can be disposed on the left and right sides of the electronic device, or on the top and bottom sides of the electronic device. This disclosure does not make specific limitations in this regard.

[0053] The display screen 20 can be a liquid crystal display (LCD), an organic light-emitting diode (OLED) screen, or other types of display screens. The display screen 20 is used to display images and colors.

[0054] This disclosure provides an electronic device in which an antenna radiator 10 includes a first radiating part 11; a display screen 20 has a support assembly 21; the first radiating part 11 emits electromagnetic waves that need to be conducted within the support assembly 21 along a first direction; the support assembly 21 has a structural fiber layer 22, which includes a plurality of fibers 211 extending in the same direction, each fiber 211 extending in a second direction, the angle between the second direction and the first direction being less than 90 degrees. This disclosure, by using rationally arranged fibers 211 as the support assembly 21, satisfies the requirement that the first radiating part 11 conducts electromagnetic waves within the support assembly 21 in a preferred direction, effectively reducing the weight of the electronic device and minimizing the impact on antenna performance.

[0055] In some possible implementations, the antenna radiator 10 further includes a second radiating part 12 that emits electromagnetic waves that need to be propagated within the support assembly 21 along a third direction, which is perpendicular to the first direction and the angle between the third direction and the second direction is less than 90 degrees.

[0056] For ease of description, the coordinates of the accompanying drawings of this disclosure will first be explained. The x and y directions are mutually perpendicular, and the xy plane formed by the x and y directions is the plane where the support component 21 is located.

[0057] like Figure 1 As shown, the first direction can be understood as the x-direction, and the third direction can be understood as the y-direction.

[0058] For example, the angle between the first direction and the second direction is 30-60 degrees, and the angle between the third direction and the second direction is 30-60 degrees.

[0059] The number of second radiating parts 12 can be one, two or more, and the second radiating parts 12 can be disposed on the left and right sides of the electronic device, or on the top and bottom sides of the electronic device. This disclosure does not make specific limitations in this regard.

[0060] In this embodiment, the antenna radiator 10 includes a second radiating part 12; the display screen 20 has a support component 21. The second radiating part 12 emits electromagnetic waves that need to be conducted within the support component 21 along a third direction. The support component 21 has a structural fiber layer 22, which includes a plurality of fibers 211 extending in the same direction. Each fiber 211 extends along a second direction, the third direction is perpendicular to the first direction, and the angle between the third direction and the second direction is less than 90 degrees. The angle between the first direction and the second direction is 30-60 degrees. By using the reasonably arranged fibers 211 as the support component 21, the weight of the electronic device is effectively reduced, and the impact on antenna performance is also reduced.

[0061] In some possible implementations, such as Figure 3 As shown, the first radiating part 11 is arranged in a direction parallel to a third direction, and the second radiating part 12 is arranged in a direction parallel to the first direction.

[0062] In this configuration, the x and y directions are mutually perpendicular, and the xy plane formed by the x and y directions is the plane where the supporting component 21 is located. The first direction can be understood as the x direction, and the third direction can be understood as the y direction.

[0063] Understandably, the first radiating section 11 is a converter that transforms guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, typically free space, or vice versa. It is a component used in radio equipment to transmit or receive electromagnetic waves.

[0064] The second radiating section 12 is a converter that transforms guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, typically free space, or vice versa. It is a component used in radio equipment to transmit or receive electromagnetic waves.

[0065] The first radiating part 11 and the second radiating part 12 are disposed on the outer periphery of the display screen 20. Specifically, the first radiating part 11 and the second radiating part 12 are disposed on any side of the display screen 20, including the top, bottom, left, and right sides, and need to be conductive in every direction in which the antenna radiator 10 is located. This embodiment does not specifically limit this.

[0066] In this embodiment of the disclosure, the fiber 211 is arranged in a reasonable manner as a support component 21, so that the first radiating part 11 and the second radiating part 12 can conduct electromagnetic waves in a better direction within the support component 21. That is, the arrangement direction of the fiber 211 meets the conductivity requirements and reduces the impact on antenna performance.

[0067] In some possible implementations, fiber 211 is a conductive fiber.

[0068] In this embodiment of the disclosure, the fiber 211 is made of conductive fiber. By using conductive fiber material as the support component 21, the weight of the screen support component 21 is effectively reduced, thereby effectively reducing the weight of the electronic device.

[0069] In some possible implementations, the support component 21 includes at least two structural fiber layers 22, which are stacked together, and the fibers 211 in each structural fiber layer 22 extend in the same direction.

[0070] The support component 21 also includes an epoxy resin adhesive. The main material of the epoxy resin adhesive is epoxy resin, which has excellent physical and mechanical properties, electrical insulation properties, and adhesion properties to various materials, especially to metals. Fibers 211 are used to improve the tensile modulus, flexural modulus, and flexural strength of the support component 21. The epoxy resin adhesive can be used to bond the parallel fibers 211 together, enhancing the reliability of the support component 21.

[0071] It should be noted that the fibers 211 in each of the multiple structural fiber layers 22 extend in the same direction. Furthermore, the angle between the extension direction of the fibers 211 in each layer and the first direction is less than 90 degrees.

[0072] Because for the antenna radiator 10, as long as there is a non-conductive direction, the electrical characteristics of the fiber 211 exhibit strong absorption characteristics, and energy is absorbed by the fiber 211 and cannot be radiated. Therefore, in a multi-layered arrangement, for example, using a three-layered fiber structure 22, if the three-layered fiber structure 22 is arranged perpendicularly and pressed together to form a carbon fiber plate, such as... Figure 4 As shown, for example, when the first fiber layer 22-1 and the third fiber layer 22-3 are arranged horizontally, and the second fiber layer 22-2 is arranged vertically, the first fiber layer 22-1 and the third fiber layer 22-3 are non-conductive for the top and bottom antenna radiators 10; the second fiber layer 22-2 is non-conductive for the left and right antenna radiators 10. In this case, the electrical characteristics tend to be non-conductive for both the top / bottom and left / right antenna radiators 10.

[0073] For example, the structural fiber layer 22 consists of three layers, which are pressed together to form the support assembly 21. The fibers 211 in the three structural fiber layers 22 extend in the same direction. This allows for better conductivity in the direction required by the antenna radiator 10.

[0074] For example, the structural fiber layer 22 consists of four layers, which are pressed together to form the support assembly 21. The fibers 211 in the four structural fiber layers 22 extend in the same direction. This allows for better conductivity in the direction required by the antenna radiator 10.

[0075] For example, the structural fiber layer 22 consists of five layers, which are pressed together to form the support assembly 21. The fibers 211 in the five structural fiber layers 22 extend in the same direction. This allows for better conductivity in the direction required by the antenna radiator 10.

[0076] For example, such as Figure 1 As shown, the extension direction of fiber 211 is at a preset angle α relative to the first direction, i.e., the x-direction. α can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit it.

[0077] In some possible implementations, the support component 21 includes a plurality of structural fiber layers 22, which are stacked together. The angle between the extension direction of the fibers 211 in each structural fiber layer 22 and the first direction is acute. The angle between the extension directions of the fibers 211 between any two adjacent layers in each structural fiber layer 22 is less than 90 degrees.

[0078] It should be noted that the extension directions of the fibers 211 in each of the multiple structural fiber layers 22 may be the same or different. Furthermore, the angle between the extension direction of the fibers 211 in each layer and the first direction is acute.

[0079] In this way, the antenna radiator 10 can achieve electromagnetic wave propagation in a better direction within the support assembly 21, thereby reducing the impact on antenna performance.

[0080] For example, the support component 21 includes three structural fiber layers 22, wherein fibers 211 in one structural fiber layer 22 extend along a second direction, fibers 211 in another structural fiber layer 22 extend along a fourth direction, and fibers 211 in yet another structural fiber layer 22 extend along a fifth direction. The angle between the second direction and the first direction is less than 90 degrees, the angle between the fourth direction and the first direction is less than 90 degrees, and the angle between the fifth direction and the first direction is less than 90 degrees. Furthermore, the angles between the second direction, the fourth direction, and the fifth direction are acute angles. In this configuration, the extension directions of fibers 211 in each of the three structural fiber layers 22 are all different.

[0081] like Figure 1 As shown, the second direction differs from the first direction, and the second direction forms a preset angle α relative to the first direction, i.e., the x-direction. α can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit this. The fourth direction differs from the first direction, and the fourth direction forms a preset angle α relative to the first direction, i.e., the x-direction. α can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit this. The fifth direction differs from the first direction, and the fifth direction forms a preset angle α relative to the first direction, i.e., the x-direction. α can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit this.

[0082] like Figure 2 As shown, the second direction forms a preset angle β relative to the third direction, i.e., the y-direction. β can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit this. The fourth direction forms a preset angle β relative to the third direction, i.e., the y-direction. β can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit this. The fifth direction forms a preset angle β relative to the third direction, i.e., the y-direction. β can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit this.

[0083] It should be noted that the extension directions of the fibers 211 in each of the multiple structural fiber layers 22 are not the same. At the same time, the angle between the extension direction of the fibers 211 in each layer and the first direction is acute, which means that the extension directions of the fibers 211 in each layer are inclined and intersecting.

[0084] In this embodiment, multiple structural fiber layers 22 are pressed together to form a support assembly 21. Fibers 211 in one structural fiber layer 22 extend along a fourth direction, and fibers 211 in another structural fiber layer 22 extend along a fifth direction. The angle between the fourth direction and the first direction is less than 90 degrees, and the angle between the fifth direction and the first direction is also less than 90 degrees. This satisfies the requirement that the antenna radiator 10 conducts electromagnetic waves within the support assembly 21, thereby reducing the impact on antenna performance.

[0085] In some possible implementations, the conductive fiber comprises a plurality of carbon fiber filaments, which are intertwined and twisted together along the extension direction of the fiber 211 to form carbon fiber.

[0086] It should be noted that one method of constructing the carbon fiber support component 21 involves randomly stacking multiple small, dispersed "carbon spheres" together to form the carbon fiber support component 21, such as... Figure 5 As shown, for the support component 21 with "carbon ball" type press-fit arrangement, each carbon ball is not electrically conductive to each other. Therefore, the fewer carbon balls there are when viewed from different angles, the better the conductivity.

[0087] Carbon fiber possesses advantages such as high strength, low density, and thinness. Primarily composed of carbon, it exhibits properties including high temperature resistance, friction resistance, electrical conductivity, thermal conductivity, and corrosion resistance. It is fibrous, flexible, and can be processed into various fabrics. Due to its graphite microcrystalline structure preferentially oriented along the fiber axis, it possesses very high tensile strength and tensile modulus along the fiber axis. Carbon fiber also boasts advantages such as low density, high specific strength, and high specific modulus.

[0088] In this embodiment of the disclosure, the carbon fiber support component 21 is formed by twisting and turning multiple carbon fiber filaments together along the extension direction of the fiber 211. The carbon fiber formed by twisting and turning together along the extension direction of the fiber 211 has the following conductivity: it is conductive along the angle of the carbon fiber filament direction.

[0089] In some possible implementations, such as Figure 7 As shown, the electronic device also includes: a middle frame 30.

[0090] The middle frame 30 has a mounting surface and a frame. The frame is located on the outer periphery of the mounting surface, the antenna radiator 10 is located on the frame, the display screen 20 is mounted on the mounting surface, and the support assembly 21 is set facing the mounting surface.

[0091] It should be noted that the electronic device is equipped with an antenna assembly, which includes multiple antenna radiators capable of transmitting signals at specific frequencies. These antenna radiators operate at multiple frequencies to expand the application scenarios of the electronic device. The lower the frequency of the antenna radiator 10, the stronger its dependence on the support assembly 21. This is because the low-frequency antenna radiator 10 exists in a "ground mode" directly related to the size of the support assembly 21. The ground mode resonates near the low frequency (700–960 MHz) of the antenna radiator 10, and the mode direction is perpendicular to the antenna radiator 10. Therefore, for the entire electronic device, the fiber optic cable 211 needs to prioritize the performance of the low-frequency antenna radiator 10 and is arranged perpendicular to its position.

[0092] In practice, low-frequency antenna radiators 10 are generally quite long. Taking a common four-low-frequency mobile phone architecture as an example, the low-frequency antenna radiators 10 are usually placed on the left and right sides of the phone. Therefore, the optimal arrangement of the fibers 211 is from left to right. However, in order to take into account the performance of the top and bottom antenna radiators 10, the fibers 211 can be arranged at an angle, and the antenna radiators 10 in both the left-right and up-down directions have a certain degree of conductivity.

[0093] like Figure 6 As shown, according to a second aspect of the present disclosure, a display screen 20 is provided, including a support component 21 and a display panel 23.

[0094] The display panel 23 has a non-display surface; the support component 21 is mounted on the non-display surface and is used to conduct electromagnetic waves emitted by the antenna radiator 10 that need to be conducted along the first direction. The support component 21 has a structural fiber layer 22, which includes a plurality of fibers 211 extending in the same direction. Each fiber 211 extends in a second direction, and the angle between the second direction and the first direction is less than 90 degrees.

[0095] The present disclosure provides a display screen in which a reasonably arranged fiber 211 serves as a support component 21. The support component 21 is used to conduct electromagnetic waves emitted by the antenna radiator 10 that need to be conducted along a first direction. This satisfies the requirement that electromagnetic waves be conducted along a preferred direction within the support component 21, effectively reducing the weight of the electronic device and minimizing the impact on antenna performance.

[0096] Furthermore, such as Figure 6 As shown, the support component 21 is attached to the non-display surface of the display panel 23.

[0097] In this embodiment, the fiber 211 is arranged in a reasonable manner as a support component 21. The support component 21 is attached to the non-display surface of the display panel 23, so that the electromagnetic wave can be transmitted in a better direction within the support component 21, which effectively reduces the weight of the electronic device and reduces the impact on the antenna performance.

[0098] The display screen 20 also includes a circuit board 24, which is located on the side of the support assembly 21 away from the display panel 23 and is electrically connected to the display panel 23.

[0099] For example, the display panel 23 is rectangular, and the angle between the length direction of the display panel 23 and the second direction is less than 90 degrees, and / or the angle between the width direction of the display panel 23 and the second direction is less than 90 degrees.

[0100] The length direction of the display panel 23 can be understood as the y-direction, and the width direction of the display panel 23 can be understood as the x-direction.

[0101] It should be noted that the length and width of the display panel 23 can be set perpendicular to each other or not; this disclosure does not impose any specific limitations on this.

[0102] Furthermore, the angle between the length direction of the display panel 23 and the second direction is 30-60 degrees, and the angle between the width direction of the display panel 23 and the second direction is 30-60 degrees.

[0103] In this embodiment of the present disclosure, the angle between the length direction of the display panel 23 and the second direction is 30-60 degrees, and the angle between the width direction of the display panel 23 and the second direction is 30-60 degrees. By using the reasonably arranged fibers 211 as the support component 21, the weight of the electronic device is effectively reduced, while the impact on antenna performance is also reduced.

[0104] This disclosure provides a display screen 20, which uses reasonably arranged fibers 211 as a support component 21, effectively reducing the weight of the support component 21 and ensuring the lightweight of the display screen 20.

[0105] In some possible embodiments, the support component 21 includes one or more structural fiber layers 22, the structural fiber layer 22 including a plurality of fibers 211.

[0106] For example, such as Figure 1-2 As shown, the support component 21 includes a structural fiber layer 22, which includes a plurality of fibers 211. The plurality of fibers 211 are arranged in parallel. The support component 21 also includes an epoxy resin adhesive. The fibers 211 are used to improve the tensile modulus, flexural modulus, and flexural strength of the support component 21. The epoxy resin adhesive can be used to bond the parallel fibers 211 together, thereby enhancing the reliability of the support component 21.

[0107] Exemplarily, the support component 21 includes a multilayer structural fiber layer 22, each structural fiber layer 22 including a plurality of fibers 211. Each layer of fibers 211 is arranged side-by-side. The support component 21 also includes an epoxy resin adhesive, the main material of which is epoxy resin, which has excellent physical and mechanical properties, electrical insulation properties, and adhesion properties to various materials, especially to metals. The fibers 211 are used to improve the tensile modulus, flexural modulus, and flexural strength of the support component 21, and the epoxy resin adhesive can be used to bond the side-by-side fibers 211 together, enhancing the reliability of the support component 21.

[0108] In some possible implementations, fiber 211 is a conductive fiber.

[0109] In this embodiment of the disclosure, the fiber 211 is made of conductive fiber. By using conductive fiber material as the support component 21, the weight of the screen support component 21 is effectively reduced.

[0110] In some possible implementations, the multilayer structural fiber layer 22 includes at least two structural fiber layers 22 stacked together, wherein the fibers 211 in each structural fiber layer 22 extend in the same direction.

[0111] For example, the structural fiber layer 22 is three layers, and the three structural fiber layers 22 are pressed together to form the support component 21, and the fibers 211 in the three structural fiber layers 22 extend in the same direction.

[0112] For example, the structural fiber layer 22 has four layers, and the four structural fiber layers 22 are pressed together to form the support component 21. The fibers 211 in the four structural fiber layers 22 extend in the same direction.

[0113] For example, the structural fiber layer 22 has five layers, and the five structural fiber layers 22 are pressed together to form the support component 21. The fibers 211 in the five structural fiber layers 22 extend in the same direction.

[0114] For example, such as Figure 1 As shown, the extension direction of fiber 211 is at a preset angle α relative to the first direction, i.e., the x-direction. α can be 30°, 45°, or 60°, etc., and this embodiment does not specifically limit it.

[0115] In some possible implementations, the multilayer structural fiber layer 22 includes a plurality of structural fiber layers 22 stacked together, wherein the angle between the extension direction of the fiber 211 in each structural fiber layer 22 and the first direction is an acute angle, and the angle between the extension directions of the fiber 211 between any two adjacent layers in each structural fiber layer 22 is less than 90 degrees.

[0116] It should be noted that the extension directions of the fibers 211 in each of the multiple structural fiber layers 22 may be the same or different. Furthermore, the angle between the extension direction of the fibers 211 in each layer and the first dimensional direction is acute.

[0117] In this way, the antenna radiator 10 can achieve electromagnetic wave propagation in a better direction within the support assembly 21, thereby reducing the impact on antenna performance.

[0118] In this embodiment, multiple layers of fiber optics 22 are pressed together to form a support assembly 21. The extension direction of each fiber optic layer 22 forms an acute angle with the first direction, and the angle between the extension directions of fibers 211 between any two adjacent layers is less than 90 degrees. This ensures that the antenna radiator 10 conducts electromagnetic waves along a preferred direction within the support assembly 21, thereby reducing the impact on antenna performance.

[0119] In some possible implementations, the fiber comprises a plurality of carbon fiber filaments, which are intertwined and twisted together along the extension direction of the fiber 211 to form carbon fiber.

[0120] Carbon fiber possesses advantages such as high strength, low density, and thinness. Primarily composed of carbon, it exhibits properties including high temperature resistance, friction resistance, electrical conductivity, thermal conductivity, and corrosion resistance. It is fibrous, flexible, and can be processed into various fabrics. Due to its graphite microcrystalline structure preferentially oriented along the fiber axis, it possesses very high tensile strength and tensile modulus along the fiber axis. Carbon fiber also boasts advantages such as low density, high specific strength, and high specific modulus.

[0121] In this embodiment of the disclosure, the carbon fiber support component 21 is formed by twisting and turning multiple carbon fiber filaments together along the extension direction of the fiber 211. The carbon fiber formed by twisting and turning together along the extension direction of the fiber 211 has the following conductivity: it is conductive along the angle of the carbon fiber filament direction.

[0122] In some possible implementations, such as Figure 6 As shown, the display screen 20 also includes a cover plate 25.

[0123] The cover plate 25 is fitted onto the side of the display panel 23 away from the support component 21.

[0124] The cover plate 25 is a glass cover plate, which is bonded to the display panel 23 by adhesive. Furthermore, the glass cover plate and the display panel 23 can be bonded using adhesives such as PVB, EVA, and SGP. PVB is polyvinyl butyral, EVA is ethylene-vinyl acetate copolymer, and SGP is ethylene-methacrylate copolymer. These materials have good flexibility and bendability, strong adhesion to the glass cover plate, and strong tear and impact resistance, preventing glass fragments from flying when broken.

[0125] It is understood that in this disclosure, "multiple" refers to two or more, and other quantifiers are similar. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. The singular forms "a," "the," and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0126] It is further understood that the terms "first," "second," etc., are used to describe various types of information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another, and do not indicate a specific order or degree of importance. In fact, the expressions "first," "second," etc., are completely interchangeable. For example, without departing from the scope of this disclosure, first information can also be referred to as second information, and similarly, second information can also be referred to as first information.

[0127] It is further understood that the terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this embodiment and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation.

[0128] It can be further understood that, unless otherwise specified, "connection" includes both direct connections where no other components exist between the two parties and indirect connections where other components exist between them.

[0129] It is further understood that although operations are described in a specific order in the accompanying drawings in the embodiments of this disclosure, this should not be construed as requiring these operations to be performed in the specific order or serial order shown, or requiring all of the shown operations to be performed to obtain the desired result. In certain environments, multitasking and parallel processing may be advantageous.

[0130] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the following scope of claims.

[0131] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. An electronic device, characterized in that, include: The antenna radiator includes a first radiating section; and, The display screen has a support assembly, and the first radiating part emits electromagnetic waves that need to be conducted within the support assembly along a first direction. The support component has a structural fiber layer, which includes a plurality of fibers extending in the same direction, each fiber extending in a second direction, the angle between the second direction and the first direction being less than 90 degrees.

2. The electronic device according to claim 1, characterized in that, The antenna radiator further includes a second radiating part, which emits electromagnetic waves that need to be propagated within the support assembly along a third direction. The third direction is perpendicular to the first direction, and the angle between the third direction and the second direction is less than 90 degrees.

3. The electronic device according to claim 2, characterized in that, The angle between the first direction and the second direction is 30-60 degrees, and the angle between the third direction and the second direction is 30-60 degrees.

4. The electronic device according to claim 2, characterized in that, The first radiating part is arranged in a direction parallel to the third direction, and the second radiating part is arranged in a direction parallel to the first direction.

5. The electronic device according to claim 1, characterized in that, The support component includes at least two structural fiber layers, which are stacked on top of each other, and the fibers in each structural fiber layer extend in the same direction.

6. The electronic device according to claim 1, characterized in that, The support component includes multiple structural fiber layers, which are stacked on top of each other. The angle between the fiber extension direction of each structural fiber layer and the first direction is acute. The angle between the fiber extension directions of any two adjacent structural fiber layers is less than 90 degrees.

7. The electronic device according to claim 1, characterized in that, The fiber comprises a plurality of carbon fiber filaments, which are intertwined and twisted together along the extension direction of the fiber to form the carbon fiber.

8. The electronic device according to any one of claims 1 to 7, characterized in that, Also includes: The middle frame has a mounting surface and a border, the border being located on the outer periphery of the mounting surface. The antenna radiator is located on the frame, the display screen is mounted on the mounting surface, and the support assembly is positioned facing the mounting surface.

9. A display screen, characterized in that, include: The display panel has a non-display surface; A support assembly, mounted on the non-display surface, is used to conduct electromagnetic waves emitted by the antenna radiator that need to be conducted along a first direction. The support component has a structural fiber layer, which includes a plurality of fibers extending in the same direction, each fiber extending in a second direction, the angle between the second direction and the first direction being less than 90 degrees.

10. The display screen according to claim 9, characterized in that, The support component is fitted onto the non-display surface of the display panel.

11. The display screen according to claim 9, characterized in that, Also includes: A circuit board is located on the side of the support assembly away from the display panel, and the circuit board is electrically connected to the display panel.

12. The display screen according to claim 9, characterized in that, The display panel is rectangular, and the angle between the length direction of the display panel and the second direction is less than 90 degrees, and / or the angle between the width direction of the display panel and the second direction is less than 90 degrees.

13. The display screen according to claim 12, characterized in that, The angle between the length direction of the display panel and the second direction is 30-60 degrees, and the angle between the width direction of the display panel and the second direction is 30-60 degrees.

14. The display screen according to claim 9, characterized in that, The support component includes one or more structural fiber layers, and the structural fiber layer includes a plurality of the fibers.

15. The display screen according to claim 14, characterized in that, The multilayer structural fiber layer includes at least two structural fiber layers stacked together, wherein the fibers in each structural fiber layer extend in the same direction.

16. The display screen according to claim 14, characterized in that, The multilayer structural fiber layer includes multiple structural fiber layers stacked together. The angle between the fiber extension direction of each structural fiber layer and the first direction is acute. The angle between the fiber extension directions of any two adjacent structural fiber layers is less than 90 degrees.

17. The display screen according to claim 9, characterized in that, The fiber comprises a plurality of carbon fiber filaments, which are intertwined and twisted together along the extension direction of the fiber to form the carbon fiber.

18. The display screen according to claim 9, characterized in that, Also includes: A cover plate is fitted onto the side of the display panel away from the support assembly.

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