Electronic equipment and display screen

Abstract

The invention relates to electronic equipment and a display screen, the electronic equipment comprises an antenna radiator and the display screen, and the antenna radiator comprises a first radiation part; the display screen is provided with a supporting assembly, the first radiation part emits electromagnetic waves needing to be conducted in the supporting assembly in the first direction, the supporting assembly is provided with a structural fiber layer, the structural fiber layer comprises a plurality of fibers extending in the same direction, and all the fibers extend in the second direction. The included angle between the second direction and the first direction is smaller than 90 degrees. According to the invention, the reasonably arranged conductive fibers are used as the supporting assembly, so that the weight of the electronic equipment is effectively reduced, and the influence on the antenna performance is reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of terminal equipment, and in particular to an electronic device and a display screen. Background Art

[0002] With the application and development of electronic devices, users have higher and higher requirements on the working performance of electronic devices. As the functions of electronic devices become more and more complete, the overall weight of electronic devices is also increasing, and the stacking is becoming more and more extreme. Therefore, in order to improve the overall competitiveness of electronic devices, many new processes need to be introduced to solve the weight problem in terms of weight. The supporting materials of the screens in electronic devices have become a focus of current research.

[0003] The screens of traditional electronic devices usually use metals or metal alloys such as copper, stainless steel, titanium alloy as the supporting materials of the screen, resulting in a relatively large overall weight. Therefore, in recent years, in order to reduce the weight of the screen module, carbon fiber, as a lightweight and high-strength material, has attracted the attention of major manufacturers.

[0004] However, due to the presence of carbon fiber material, it will have a certain impact on the antenna performance of electronic equipment, giving users a poor user experience. Summary of the invention

[0005] In order to overcome the problems existing in the related art, the present disclosure provides an electronic device and a display screen.

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

[0007] In some possible embodiments, the antenna radiator also includes a second radiating portion, which emits electromagnetic waves that need to be transmitted along a third direction within the supporting assembly, wherein the third direction is perpendicular to the first direction, and an angle between the third direction and the second direction is less than 90 degrees.

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

[0009] In some possible implementations, a disposition direction of the first radiating portion is parallel to the third direction, and a disposition direction of the second radiating portion is parallel to the first direction.

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

[0011] In some possible embodiments, the support component includes multiple structural fiber layers, which are stacked, and the fiber extension direction of each structural fiber layer is an acute angle with the first direction, and the fiber extension direction angle between any two adjacent layers in each structural fiber layer is less than 90 degrees.

[0012] In some possible implementations, the fiber includes a plurality of carbon fiber filaments, and the plurality of carbon fiber filaments are intertwined and twisted with each other along an extension direction of the fiber to form the carbon fiber.

[0013] In some possible embodiments, the electronic device further includes: a middle frame having a mounting surface and a frame, the frame being located at the periphery of the mounting surface, the antenna radiator being located on the frame, the display screen being mounted on the mounting surface, and the support assembly being arranged facing the mounting surface.

[0014] According to a second aspect of an embodiment of the present disclosure, a display screen is provided, comprising: a display panel having a non-display surface; a support component mounted on the non-display surface, the support component being used to conduct electromagnetic waves emitted by an antenna radiator and need to be conducted along a first direction, wherein the support component 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, and an angle between the second direction and the first direction being less than 90 degrees.

[0015] In some possible implementations, the support assembly is disposed in close contact with a non-display surface of the display panel.

[0016] In some possible implementations, the display screen further includes: a circuit board, the circuit board is located at a 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, an angle between a length direction of the display panel and the second direction is less than 90 degrees, and / or an angle between a width direction of the display panel and the second direction is less than 90 degrees.

[0018] In some possible implementations, an angle between a length direction of the display panel and the second direction is 30-60 degrees, and an angle between a 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, and the structural fiber layer includes a plurality of the fibers.

[0020] In some possible implementations, the multi-layer structural fiber layer includes at least two stacked structural fiber layers, and the fibers in each structural fiber layer extend in the same direction.

[0021] In some possible embodiments, the multilayer structural fiber layer includes a plurality of stacked structural fiber layers, wherein the fiber extension direction in each of the structural fiber layers forms an acute angle with the first direction, and the fiber extension direction angle between any two adjacent layers in each of the structural fiber layers is less than 90 degrees.

[0022] In some possible implementations, the fiber includes a plurality of carbon fiber filaments, and the plurality of carbon fiber filaments are intertwined and twisted with each other along an extension direction of the fiber to form the carbon fiber.

[0023] In some possible implementations, the display screen further includes: a cover plate, wherein the cover plate is disposed on a side of the display panel away from the support assembly.

[0024] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: the present disclosure provides an electronic device, the antenna radiator includes a first radiating portion; the display screen has a supporting component, the first radiating portion emits electromagnetic waves that need to be conducted in the supporting component along a first direction, the supporting component has a plurality of structural fiber layers, the structural fiber layers include a plurality of fibers extending in the same direction, each fiber extending in a second direction, and the angle between the second direction and the first direction is less than 90 degrees. The present disclosure effectively reduces the weight of the electronic device by using reasonably arranged conductive fibers as supporting components, while reducing the impact on antenna performance.

[0025] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0027] Figure 1 It is a schematic structural diagram of a support assembly according to an exemplary embodiment.

[0028] Figure 2 It is a schematic structural diagram of another supporting assembly according to an exemplary embodiment.

[0029] Figure 3The diagram is a schematic structural diagram of an electronic device according to an exemplary embodiment.

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

[0031] Figure 5 is a schematic structural diagram of yet another supporting assembly according to an exemplary embodiment.

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

[0033] Figure 7 The figure is a schematic diagram showing the structure of a middle frame and a display screen according to an exemplary embodiment.

[0034] Reference numerals:

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

[0036] 20. display screen; 21. support assembly; 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. Middle frame. DETAILED DESCRIPTION

[0038] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0039] The screen support layer of electronic devices needs to meet the conditions of strong strength and consistent electrical properties, which can play the following two roles:

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

[0041] Second, the support layer separates the liquid crystal material with very complex electrical characteristics in the screen body from the internal circuit lines of the electronic device, thereby preventing the liquid crystal material with very complex electrical characteristics from affecting the basic functions of the electronic device.

[0042] In the related art, the screen support layer of traditional electronic devices uses metal or metal alloy as the support material of the screen, resulting in a relatively large overall weight. Therefore, in order to reduce the weight of the screen support assembly, by using carbon fiber material as the support layer, the weight of the screen module is effectively reduced. Metal materials are directly stacked by atoms, and metal alloys such as stainless steel are also composed of metal monomers and carbon monomers in a certain proportion. Therefore, for three-dimensional metal plates, the electrical properties of the metal plates are consistent from any direction and angle, that is: when the thickness exceeds the skin depth of the electromagnetic wave, it is reflected as the electromagnetic wave will be completely reflected by the metal surface as a wall. The skin depth, that is, the penetration depth, is calculated as follows:

[0043]

[0044] Among them, δ is the penetration depth (m); ω is the angular frequency, ω = 2πf (rad / s), f is the magnetic field frequency; μ is the magnetic permeability (H / m); ρ is the resistivity (Ω·m); σ is the conductivity (S / m). Except for the frequency and penetration depth, the rest are the characteristic parameters of the material itself. At the application level, electromagnetic waves need to be very thin to penetrate metals or metal alloys. Therefore, the screen metal used as a supporting material usually exhibits the characteristics of total reflection.

[0045] However, carbon fiber is different from metal or its alloys. It is not composed of atoms, but is combined by many carbon filaments or carbon particles. Since carbon fiber is an anisotropic material, the electrical properties of carbon fiber plates are different from different angles in three-dimensional space. Carbon fiber material will 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, the present disclosure provides an electronic device and a display screen.

[0047] Figure 1 It is a schematic structural diagram of a support assembly according to an exemplary embodiment. Figure 2 It is a schematic structural diagram of another supporting assembly according to an exemplary embodiment. Figure 3 The diagram is a schematic structural diagram of an electronic device according to an exemplary embodiment. Figure 4 It is a schematic structural diagram of a vertical support assembly of different layers of conductive fibers according to an exemplary embodiment. Figure 5 is a schematic structural diagram of yet another supporting assembly according to an exemplary embodiment. Figure 6 The figure is a schematic diagram showing the structure of a display screen according to an exemplary embodiment. Figure 7 The figure is a schematic diagram showing the structure of a middle frame and a display screen according to an exemplary embodiment.

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

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

[0050] It is understandable that the electronic device may be a smart phone, a tablet computer, a laptop computer, a PDA, a mobile internet device (MID), a wearable device such as a smart watch, a smart bracelet, a pedometer, etc.

[0051] The antenna radiator 10 is a converter that converts the guided wave propagating on the transmission line into an electromagnetic wave propagating in an unbounded medium, usually free space, or vice versa. It is a component used to transmit or receive electromagnetic waves in a radio device.

[0052] The number of the first radiating parts 11 may be one or two or more. The first radiating parts 11 may be arranged on the left and right sides of the electronic device, or on the upper and lower sides of the electronic device. This disclosure does not specifically limit this.

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

[0054] The present disclosure provides an electronic device, wherein an antenna radiator 10 includes a first radiating portion 11; a display screen 20 includes a supporting assembly 21, the first radiating portion 11 emits electromagnetic waves that need to be conducted in the supporting assembly 21 along a first direction, and the supporting assembly 21 includes a structural fiber layer 22, the structural fiber layer 22 includes a plurality of fibers 211 extending in the same direction, each fiber 211 extending in a second direction, and the angle between the second direction and the first direction is less than 90 degrees. The present disclosure uses the fibers 211 arranged reasonably as the supporting assembly 21, so as to meet the requirements of the first radiating portion 11 to conduct electromagnetic waves in a preferred direction in the supporting assembly 21, thereby effectively reducing the weight of the electronic device and reducing the impact on the antenna performance.

[0055] In some possible embodiments, the antenna radiator 10 also includes a second radiating portion 12, which emits electromagnetic waves that need to be conducted along a third direction within the supporting assembly 21, where the third direction is perpendicular to the first direction and an angle between the third direction and the second direction is less than 90 degrees.

[0056] For ease of description, the coordinates of the drawings of the present disclosure are first explained. The x-direction and the y-direction are perpendicular to each other, and the xy plane formed by the x-direction and the y-direction is the plane where the support assembly 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] Exemplarily, 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 the second radiating parts 12 can be one or two or more. The second radiating parts 12 can be arranged on the left and right sides of the electronic device, or the second radiating parts 12 can be arranged on the upper and lower sides of the electronic device. This disclosure does not make any specific limitation on this.

[0060] In the disclosed embodiment, the antenna radiator 10 includes a second radiating portion 12; the display screen 20 has a supporting component 21, the second radiating portion 12 emits electromagnetic waves that need to be conducted in the supporting component 21 along a third direction, the supporting component 21 has a structural fiber layer 22, the structural fiber layer 22 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, 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, and the angle between the third direction and the second direction is 30-60 degrees. By using the reasonably arranged fibers 211 as the supporting component 21, the weight of the electronic device is effectively reduced, and the impact on the antenna performance is reduced.

[0061] In some possible implementations, such as Figure 3 As shown, the arrangement direction of the first radiating portion 11 is parallel to the third direction, and the arrangement direction of the second radiating portion 12 is parallel to the first direction.

[0062] The x direction and the y direction are perpendicular to each other, and the xy plane formed by the x direction and the y direction is the plane where the support assembly 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] It can be understood that the first radiating part 11 is a converter that converts the guided wave propagating on the transmission line into an electromagnetic wave propagating in an unbounded medium, usually a free space, or vice versa. A component used to transmit or receive electromagnetic waves in a radio device.

[0064] The second radiating part 12 is a converter which converts the guided wave propagating on the transmission line into an electromagnetic wave propagating in an unbounded medium, usually a free space, or vice versa. It is a component used to transmit or receive electromagnetic waves in a radio device.

[0065] The first radiating portion 11 and the second radiating portion 12 are arranged on the periphery of the display screen 20. Specifically, the first radiating portion 11 and the second radiating portion 12 are arranged on any side of the top, bottom, left, and right of the display screen 20, and need to be conductive in every direction where the antenna radiator 10 is located. The embodiments of the present disclosure do not specifically limit this.

[0066] In the embodiment of the present disclosure, the fiber 211 is arranged reasonably as the support component 21, so that the first radiation part 11 and the second radiation part 12 can realize the conduction of electromagnetic waves along a preferred direction in the support component 21, that is, the setting direction of the fiber 211 meets the conductivity requirement, thereby reducing the impact on the antenna performance.

[0067] In some possible implementations, the fibers 211 are conductive fibers.

[0068] In the embodiment of the present disclosure, the fiber 211 is made of conductive fiber. By using the 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 embodiments, the support assembly 21 includes at least two structural fiber layers 22 , and the at least two structural fiber layers 22 are stacked, and the extension direction of the fibers 211 in each structural fiber layer 22 is the same.

[0070] The support assembly 21 also includes epoxy resin adhesive, the main material of which is epoxy resin, which has excellent physical and mechanical properties, electrical insulation properties, and adhesion properties with various materials, especially adhesion properties with metals. The fibers 211 are used to improve the tensile modulus, bending modulus, and bending strength of the support assembly 21. The epoxy resin adhesive can be used to make the fibers 211 arranged in parallel fit together, thereby enhancing the reliability of the support assembly 21.

[0071] It should be noted that the extending direction of the fibers 211 in each layer of the plurality of structural fiber layers 22 is the same. Meanwhile, the angle between the extending 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 show strong absorption characteristics, and the energy is absorbed by the fiber 211 and cannot be radiated. Therefore, in a multi-layer arrangement, for example, a three-layer structure fiber layer 22 is adopted. If the three-layer structure fiber layers 22 are arranged perpendicularly to each other and pressed into a carbon fiber board, 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; and the second fiber layer 22-2 is non-conductive for the left and right antenna radiators 10. At this time, the electrical characteristics for the top and bottom, left and right antenna radiators 10 tend to be non-conductive.

[0073] Exemplarily, the structural fiber layer 22 has three layers, which are pressed together to form the support assembly 21, and the fibers 211 in the three layers of structural fiber layers 22 extend in the same direction. In this way, the antenna radiator 10 can be better conductive in the direction required.

[0074] Exemplarily, the structural fiber layer 22 has four layers, and the four layers of structural fiber layers 22 are pressed together to form the support assembly 21, and the fibers 211 in the four layers of structural fiber layers 22 extend in the same direction. In this way, the antenna radiator 10 can be better conductive in the direction required.

[0075] Exemplarily, the structural fiber layer 22 has five layers, which are pressed together to form the support assembly 21, and the fibers 211 in the five structural fiber layers 22 extend in the same direction. In this way, the antenna radiator 10 can be better conductive in the direction required.

[0076] For example, Figure 1 As shown, the extension direction of the fiber 211 is at a preset angle α relative to the first direction, ie, the x direction. α may be 30°, 45°, 60°, etc., and this embodiment of the present disclosure does not specifically limit this.

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

[0078] It should be noted that the extending direction of the fibers 211 in each layer of the plurality of structural fiber layers 22 may be the same or different. Meanwhile, the extending direction of the fibers 211 in each layer forms an acute angle relative to the first direction.

[0079] In this way, the antenna radiator 10 can achieve the conduction of electromagnetic waves along a preferred direction in the supporting component 21, thereby reducing the impact on the antenna performance.

[0080] Exemplarily, the support assembly 21 includes three structural fiber layers 22, wherein the fibers 211 in one structural fiber layer 22 extend along the second direction, wherein the fibers 211 in one structural fiber layer 22 extend along the fourth direction, and the fibers 211 in another structural fiber layer 22 extend along the fifth direction, the angle between the second direction and the first direction is less than 90 degrees, and 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, and the angles between the second direction, the fourth direction and the fifth direction are acute angles. In this case, the extension direction of the fibers 211 in each layer of the three structural fiber layers 22 is different.

[0081] like Figure 1 As shown, the second direction is different from the first direction, and the second direction is at a preset angle α relative to the first direction, that is, the x direction, and α can be 30°, 45°, or 60°, etc., and the embodiment of the present disclosure does not make specific limitations on this. The fourth direction is different from the first direction, and the fourth direction is at a preset angle α relative to the first direction, that is, the x direction, and α can be 30°, 45°, or 60°, etc., and the embodiment of the present disclosure does not make specific limitations on this. The fifth direction is different from the first direction, and the fifth direction is at a preset angle α relative to the first direction, that is, the x direction, and α can be 30°, 45°, or 60°, etc., and the embodiment of the present disclosure does not make specific limitations on this.

[0082] like Figure 2 As shown, the second direction is at a preset angle β relative to the third direction, i.e., the y direction, and β may be 30°, 45°, or 60°, etc., and the embodiment of the present disclosure does not make any specific limitations on this. The fourth direction is at a preset angle β relative to the third direction, i.e., the y direction, and β may be 30°, 45°, or 60°, etc., and the embodiment of the present disclosure does not make any specific limitations on this. The fifth direction is at a preset angle β relative to the third direction, i.e., the y direction, and β may be 30°, 45°, or 60°, etc., and the embodiment of the present disclosure does not make any specific limitations on this.

[0083] It should be noted that the extending direction of the fibers 211 in each layer of the plurality of structural fiber layers 22 is different. At the same time, the extending direction of the fibers 211 in each layer is an acute angle relative to the first direction, which means that the extending directions of the fibers 211 in each layer are obliquely intersecting.

[0084] In the embodiment of the present disclosure, multiple structural fiber layers 22 are pressed together to form a support component 21, wherein the fibers 211 in one structural fiber layer 22 extend along the fourth direction, and the fibers 211 in another structural fiber layer 22 extend along the fifth direction, and 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, and the angle between the fourth direction and the fifth direction is less than 90 degrees. In this way, the antenna radiator 10 can conduct electromagnetic waves in the support component 21, thereby reducing the impact on the antenna performance.

[0085] In some possible implementations, the conductive fiber includes a plurality of carbon fiber filaments, and the plurality of carbon fiber filaments are intertwined and twisted with each other along the extension direction of the fiber 211 to form the carbon fiber.

[0086] It should be noted that one way to form the carbon fiber support component 21 is to randomly stack a plurality of small dispersed "carbon balls" together to form the carbon fiber support component 21, such as Figure 5 As shown, for the support component 21 of the "carbon ball" type pressed arrangement, each carbon ball is not electrically conductive to each other, so when viewed from each different angle, the fewer carbon balls there are, the better the conductivity.

[0087] Among them, carbon fiber has the advantages of high strength, low density, and thin thickness. Carbon fiber is mainly composed of carbon elements, and has the characteristics of high temperature resistance, friction resistance, electrical conductivity, thermal conductivity, and corrosion resistance. It is fibrous, soft, and can be processed into various fabrics. Because its graphite microcrystalline structure is preferentially oriented along the fiber axis, it has high tensile strength and tensile modulus along the fiber axis. Carbon fiber has the advantages of low density, high specific strength and specific modulus.

[0088] In the embodiment disclosed herein, the support component 21 of carbon fiber material adopts another method in which a plurality of carbon fiber filaments are mutually intertwined and twisted along the extension direction of the fiber 211 to form the carbon fiber. For the carbon fiber formed by mutually intertwining and twisting along the extension direction of the fiber 211, its conductive form is: it is conductive at an angle along the direction of the carbon fiber filament.

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

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

[0091] It should be noted that the electronic device is provided with an antenna assembly, and the antenna assembly includes multiple antenna radiators that can transmit signals of specific frequencies, and the antenna radiators have multiple operating frequencies to increase 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 "floor mode" that is directly related to the size of the support assembly 21. The floor mode resonates near the low frequency (700-960MHz) of the antenna radiator 10, and the direction of the mode is perpendicular to the antenna radiator 10. Therefore, for the entire electronic device, the fiber 211 needs to give priority to the performance of the low-frequency antenna radiator 10 and be arranged perpendicular to the position of the antenna radiator 10.

[0092] In actual situations, the low-frequency antenna radiator 10 is generally long. For example, in an electronic device with a common four-low-frequency mobile phone structure, the low-frequency antenna radiator 10 is usually placed on the left and right sides of the mobile phone. Therefore, the best 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 obliquely, so that the antenna radiators 10 in the left and right and up and down directions have a certain conductivity.

[0093] like Figure 6 As shown, according to a second aspect of an embodiment of the present disclosure, a display screen 20 is provided, comprising: a supporting assembly 21 and a display panel 23 .

[0094] The display panel 23 has a non-display surface; the support component 21 is installed on the non-display surface, and the support component 21 is used to conduct the 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, and the structural fiber layer 22 includes multiple fibers 211 extending along the same direction, and each fiber 211 extends along 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, which uses rationally arranged fibers 211 as a support component 21. The support component 21 is used to conduct electromagnetic waves emitted by an antenna radiator 10 that need to be conducted along a first direction, so as to achieve the conduction of electromagnetic waves along a preferred direction within the support component 21, thereby effectively reducing the weight of the electronic device and reducing the impact on the antenna performance.

[0096] Furthermore, if Figure 6 As shown, the support assembly 21 is disposed on the non-display surface of the display panel 23 .

[0097] In the embodiment of the present disclosure, rationally arranged fibers 211 are used as the support component 21, and the support component 21 is attached to the non-display surface of the display panel 23, so as to achieve the conduction of electromagnetic waves in a preferred direction within the support component 21, thereby effectively reducing the weight of the electronic device and reducing the impact on the antenna performance.

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

[0099] Exemplarily, 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 may be understood as the y direction, and the width direction of the display panel 23 may be understood as the x direction.

[0101] It should be noted that the length direction and the width direction of the display panel 23 may be perpendicular to each other or may not be perpendicular to each other, and the present disclosure does not make any specific limitation on this.

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

[0103] In the disclosed embodiment, 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 rationally arranging the fibers 211 as the supporting component 21, the weight of the electronic device is effectively reduced, while reducing the impact on the antenna performance.

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

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

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

[0107] Exemplarily, the support assembly 21 includes a plurality of structural fiber layers 22, each of which includes a plurality of fibers 211. Each layer of fibers 211 is arranged in parallel, and the support assembly 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 bonding properties with various materials, especially adhesion properties with metals. The fibers 211 are used to improve the tensile modulus, bending modulus, and bending strength of the support assembly 21, and the epoxy resin adhesive can be used to fit the fibers 211 arranged in parallel to enhance the reliability of the support assembly 21.

[0108] In some possible implementations, the fibers 211 are conductive fibers.

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

[0110] In some possible embodiments, the multi-layer structural fiber layer 22 includes at least two stacked structural fiber layers 22 , and the fibers 211 in each structural fiber layer 22 extend in the same direction.

[0111] Exemplarily, the structural fiber layer 22 has three layers, and the three layers of structural fiber layers 22 are pressed together to form the support component 21 , and the extension direction of the fibers 211 in the three layers of structural fiber layers 22 is the same.

[0112] Exemplarily, the structural fiber layers 22 are four layers, and the four layers of structural fiber layers 22 are pressed together to form the support assembly 21 , and the extension directions of the fibers 211 in the four layers of structural fiber layers 22 are the same.

[0113] Exemplarily, the structural fiber layer 22 has five layers, and the five layers of structural fiber layers 22 are pressed together to form the support component 21 , and the extension direction of the fibers 211 in the five layers of structural fiber layers 22 is the same.

[0114] For example, Figure 1 As shown, the extension direction of the fiber 211 is at a preset angle α relative to the first direction, ie, the x direction. α may be 30°, 45°, 60°, etc., and this embodiment of the present disclosure does not specifically limit this.

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

[0116] It should be noted that the extending direction of the fibers 211 in each layer of the plurality of structural fiber layers 22 may be the same or different. Meanwhile, the extending direction of the fibers 211 in each layer forms an acute angle relative to the first dimension direction.

[0117] In this way, the antenna radiator 10 can achieve the conduction of electromagnetic waves along a preferred direction in the supporting component 21, thereby reducing the impact on the antenna performance.

[0118] In the embodiment of the present disclosure, the multi-layer structural fiber layer 22 is pressed together to form the support component 21, the extending direction of the fiber 211 in each layer of the structural fiber layer 22 is an acute angle with the first direction, and the extending direction angle of the fiber 211 between any two adjacent layers in each layer of the structural fiber layer 22 is less than 90 degrees. In this way, the antenna radiator 10 can achieve the conduction of electromagnetic waves in a preferred direction in the support component 21, thereby reducing the impact on the antenna performance.

[0119] In some possible implementations, the fiber includes a plurality of carbon fiber filaments, and the plurality of carbon fiber filaments are intertwined and twisted with each other along the extension direction of the fiber 211 to form the carbon fiber.

[0120] Among them, carbon fiber has the advantages of high strength, low density, and thin thickness. Carbon fiber is mainly composed of carbon elements, and has the characteristics of high temperature resistance, friction resistance, electrical conductivity, thermal conductivity, and corrosion resistance. It is fibrous, soft, and can be processed into various fabrics. Because its graphite microcrystalline structure is preferentially oriented along the fiber axis, it has high tensile strength and tensile modulus along the fiber axis. Carbon fiber has the advantages of low density, high specific strength and specific modulus.

[0121] In the embodiment disclosed herein, the support component 21 made of carbon fiber material is formed by a plurality of carbon fiber filaments being intertwined and twisted together along the extension direction of the fiber 211. For the carbon fiber formed by being intertwined and twisted together along the extension direction of the fiber 211, its conductive form is: it is conductive at an angle along the direction of the carbon fiber filaments.

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

[0123] The cover plate 25 is disposed on a side of the display panel 23 away from the support assembly 21 .

[0124] The cover plate 25 is a glass cover plate, and the glass cover plate is bonded to the display panel 23 by adhesion. Furthermore, the glass cover plate and the display panel 23 can be bonded by 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, have strong bonding ability to the glass cover plate, and have strong tear resistance and impact resistance, which can prevent splashing when the glass is broken.

[0125] It is to be understood that in the present disclosure, "plurality" refers to two or more than two, and other quantifiers are similar. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. The singular forms "a", "the" and "the" are also intended to include plural forms, unless the context clearly indicates other meanings.

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

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

[0128] It can be further understood that, unless otherwise specified, “connection” includes a direct connection without other components between the two, and also includes an indirect connection with other components between the two.

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

[0130] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. The present disclosure is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the following scope of rights.

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

Claims

1. An electronic device, characterized in that: include: An antenna radiator comprises a first radiating portion; and A display screen, wherein the display screen has a supporting assembly, wherein the first radiating portion emits electromagnetic waves that need to be conducted in the supporting assembly along a first direction, Wherein, the support component has a structural fiber layer, and the structural fiber layer includes a plurality of fibers extending in the same direction, each of the fibers extends in a second direction, and an angle between the second direction and the first direction is less than 90 degrees.

2. The electronic device according to claim 1, characterized in that: The antenna radiator also includes a second radiating portion, which emits electromagnetic waves that need to be conducted along a third direction within the supporting assembly. The third direction is perpendicular to the first direction, and an 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 included angle between the first direction and the second direction is 30-60 degrees, and the included 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 portion is disposed in a direction parallel to the third direction, and the second radiating portion is disposed 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, and the at least two structural fiber layers are stacked, and the extension direction of the fibers in each structural fiber layer is the same.

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

7. The electronic device according to claim 1, characterized in that: The fiber includes a plurality of carbon fiber filaments, and the plurality of carbon fiber filaments are mutually entangled and twisted along the extending 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 frame, wherein the frame is located at the periphery of the mounting surface. The antenna radiator is located on the frame, the display screen is installed on the installation surface, and the support assembly is arranged facing the installation surface.

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

10. The display screen according to claim 9, characterized in that: The supporting component is disposed on 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 at a 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 an angle between a length direction of the display panel and the second direction is less than 90 degrees, and / or an angle between a 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 included angle between the length direction of the display panel and the second direction is 30-60 degrees, and the included 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 assembly comprises one or more structural fiber layers, the structural fiber layers comprising a plurality of the fibers.

15. The display screen according to claim 14, characterized in that: The multi-layer structural fiber layer comprises at least two stacked structural fiber layers, and the fibers in each structural fiber layer extend in the same direction.

16. The display screen according to claim 14, characterized in that: The multi-layer structural fiber layer includes a plurality of stacked structural fiber layers, wherein the fiber extension direction in each structural fiber layer forms an acute angle with the first direction, and the angle between the fiber extension directions of any two adjacent layers in each structural fiber layer is less than 90 degrees.

17. The display screen according to claim 9, characterized in that: The fiber includes a plurality of carbon fiber filaments, and the plurality of carbon fiber filaments are mutually entangled and twisted along the extending 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 arranged on a side of the display panel away from the support assembly.

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