CN112310622A - Antenna device and electronic apparatus - Google Patents
Antenna device and electronic apparatus Download PDFInfo
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- CN112310622A CN112310622A CN202011099248.XA CN202011099248A CN112310622A CN 112310622 A CN112310622 A CN 112310622A CN 202011099248 A CN202011099248 A CN 202011099248A CN 112310622 A CN112310622 A CN 112310622A
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- 238000010295 mobile communication Methods 0.000 description 2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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Abstract
The embodiment of the application provides an antenna device and electronic equipment, and the antenna device includes: the first radiator comprises a first part and a second part; a second radiator configured to radiate a wireless signal together with the first portion; a third radiator configured to radiate a wireless signal together with the second portion. In the antenna device, the second radiator and the first part of the first radiator can jointly radiate the wireless signal, and the third radiator and the second part of the first radiator can jointly radiate the wireless signal, so that the sharing of the first radiator can be realized. In addition, since the first gap is formed between the second radiator and the first portion and the second gap is formed between the third radiator and the second portion, the arrangement positions of the first radiator, the second radiator and the third radiator can be flexibly arranged without being limited by the layout space, the layout of the three radiators is compact, and the layout space in the electronic device can be saved.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to an antenna device and an electronic device.
Background
With the development of communication technology, electronic devices such as smart phones have more and more functions, and communication modes of the electronic devices are more diversified. For example, more and more smart phones are currently supporting 5G (5th generation mobile networks) communication.
However, the electronic device supports more communication modes, which means that more antennas are required to be arranged on the electronic device to realize the communication function. Thus, the antenna layout space of the electronic device is strained.
Disclosure of Invention
The embodiment of the application provides an antenna device and an electronic device, which can save the layout space inside the electronic device.
An embodiment of the present application provides an antenna apparatus, including:
the first radiator comprises a first part and a second part connected with the first part, and the first radiator is grounded;
a second radiator forming a first gap with the first portion, the second radiator electromagnetically coupled with the first portion through the first gap, the second radiator and the first portion configured to commonly radiate a wireless signal;
a third radiator forming a second gap with the second portion, the third radiator electromagnetically coupled to the second portion through the second gap, the third radiator and the second portion configured to commonly radiate a wireless signal.
The embodiment of the application also provides electronic equipment, and the electronic equipment comprises the antenna device.
According to the antenna device provided by the embodiment of the application, the second radiator and the first part of the first radiator can jointly radiate the wireless signal, and the third radiator and the second part of the first radiator can jointly radiate the wireless signal, so that the first radiator can be shared. In addition, since the first gap is formed between the second radiator and the first portion and the second gap is formed between the third radiator and the second portion, the arrangement positions of the first radiator, the second radiator and the third radiator can be flexibly arranged without being limited by the layout space, the layout of the three radiators is compact, and the layout space in the electronic device can be saved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is a schematic view of a first structure of an antenna device according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a second structure of an antenna device according to an embodiment of the present application.
Fig. 4 is a schematic diagram illustrating isolation between a second radiator and a third radiator of an antenna device according to an embodiment of the present disclosure.
Fig. 5 is a schematic diagram illustrating efficiencies of a second radiator and a third radiator of an antenna device according to an embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of a third antenna device according to an embodiment of the present application.
Fig. 7 is a schematic diagram of a fourth structure of an antenna apparatus according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of a middle frame of an electronic device according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of a main board of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides electronic equipment. The electronic device may be a smart phone, a tablet computer, or other devices, and may also be a game device, an AR (Augmented Reality) device, an automobile device, a data storage device, an audio playing device, a video playing device, a notebook computer, a desktop computing device, or other devices.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device 100 according to an embodiment of the present disclosure.
The electronic device 100 includes a display screen 11, a middle frame 12, a main board 13, and a battery 14.
The display screen 11 is disposed on the middle frame 12 to form a display surface of the electronic device 100, and is used for displaying information such as images and texts. The Display screen 11 may include a Liquid Crystal Display (LCD) or an Organic Light-Emitting Diode (OLED) Display screen.
It is understood that a cover plate may be further disposed on the display screen 11 to protect the display screen 11 and prevent the display screen 11 from being scratched or damaged by water. The cover plate may be a transparent glass cover plate, so that a user can observe contents displayed on the display screen 11 through the cover plate. For example, the cover plate may be a glass cover plate of sapphire material.
The middle frame 12 is used to form a support structure of the electronic apparatus 100 to facilitate mounting of electronic devices, functional components, and the like of the electronic apparatus 100, while forming an overall outline of the electronic apparatus 100. For example, the camera, the main board, and the vibration motor of the electronic device 100 may be mounted on the middle frame 12. The material of the middle frame 12 may include metal or plastic. It is understood that, in order to enhance the structural strength of the middle frame 12, a metal material may be used to form the middle frame 12.
The main board 13 is disposed on the middle frame 12. For example, the main board 13 may be mounted on the middle frame 12 to be fixed. One or more of functional components such as a processor, a camera, an earphone interface, an acceleration sensor, a gyroscope, and a motor may also be integrated on the main board 13. Meanwhile, the display screen 11 may be electrically connected to the main board 13 to control the display of the display screen 11 through a processor on the main board 13.
A battery 14 is disposed on the center frame 12. For example, the battery 14 may be mounted on the center frame 12 for fixation. Meanwhile, the battery 14 is electrically connected to the motherboard 13, so that the battery 14 supplies power to the electronic device 100. The main board 13 may be provided with a power management circuit. The power management circuit is used to distribute the voltage provided by battery 14 to the various electronic devices in electronic apparatus 100.
It is understood that the electronic device 100 may also include a battery cover. The battery cover may be connected to the middle frame 12, for example, the battery cover may be snapped onto the middle frame 12 by a snap fit or the like, or may be attached to the middle frame 12 by an adhesive such as a double-sided tape or the like. The battery cover is used for sealing and protecting electronic devices and functional components inside the electronic device 100, for example, the main board 13 and the battery 14 are sealed inside the electronic device 100.
Wherein the electronic device 100 further comprises an antenna arrangement 200. Some components of the antenna device 200 may be disposed on the middle frame 12, and another component may be disposed on the main board 13. The antenna apparatus 200 is used to implement a Wireless communication function of the electronic device 100, for example, the antenna apparatus 200 may be used to implement a 4G (the 4th generation mobile communication technology, fourth generation mobile communication technology) communication function, a 5G (5th generation mobile networks) communication function, a Wi-Fi (Wireless Fidelity) communication function, and the like.
Referring to fig. 2, fig. 2 is a schematic diagram of a first structure of an antenna apparatus 200 according to an embodiment of the present disclosure. The antenna device 200 includes a first radiator 21, a second radiator 22, and a third radiator 23. The first radiator 21, the second radiator 22, and the third radiator 23 are all formed of a conductor structure.
In the description of the present application, it is to be understood that terms such as "first", "second", and the like are used merely to distinguish one similar element from another, and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated.
The first radiator 21 includes a first portion 211 and a second portion 212, and the second portion 212 is connected to the first portion 211. Wherein the first radiator 21 is grounded. For example, in some embodiments, the first portion 211 and the second portion 212 are connected to a first ground point 213, and the first ground point 213 is grounded to realize the grounding of the first radiator 21.
It should be noted that the first radiator 21 is formed as a whole, and the first portion 211 and the second portion 212 are not physically separated, and the first portion 211 and the second portion 212 are only logically divided.
A first gap 241 is formed between the second radiator 22 and the first portion 211 of the first radiator 21. The first gap 241 is a gap having a small size formed between the second radiator 22 and the first portion 211. The first gap 241 may have a size ranging from 0.2 mm to 0.6 mm, for example, the first gap 241 may have a size of 0.4 mm.
It can be understood that, due to the small size of the first gap 241, the second radiator 22 can be electromagnetically coupled with the first portion 211 through the first gap 241, so that the second radiator 22 and the first portion 211 are configured to jointly radiate wireless signals. For example, when a radio frequency signal is fed into the second radiator 22, the second radiator 22 and the first portion 211 may jointly radiate a wireless signal, so as to implement a wireless communication function.
A second gap 242 is formed between the third radiator 23 and the second portion 212 of the first radiator 21. The second gap 242 is a gap having a small size formed between the third radiator 23 and the second portion 212. The second gap 242 also has a size ranging from 0.2 mm to 0.6 mm, for example, the second gap 242 may have a size of 0.4 mm.
It is understood that, due to the small size of the second gap 242, the third radiator 23 may be electromagnetically coupled to the second portion 212 through the second gap 242, so that the third radiator 23 and the second portion 212 are configured to jointly radiate wireless signals. For example, when a radio frequency signal is fed to the third radiator 23, the third radiator 23 and the second portion 212 may jointly radiate a wireless signal to implement a wireless communication function.
The wireless signals radiated by the second radiator 22 and the first part 211 together and the wireless signals radiated by the third radiator 23 and the second part 212 together may be wireless signals of the same frequency band or wireless signals of different frequency bands.
In addition, it can be understood that the second radiator 22 can also radiate wireless signals alone, and the third radiator 23 can also radiate wireless signals alone. For example, in some embodiments, the second radiator 22 may be configured to radiate wireless signals of a first frequency band, and the second radiator 22 and the first portion 211 may be configured to jointly radiate wireless signals of a second frequency band; the third radiator 23 may be configured to radiate a radio signal of a fourth frequency band, and the third radiator 23 and the second portion 212 may be configured to jointly radiate a radio signal of a fifth frequency band.
The wireless signals of the first frequency band, the second frequency band, the fourth frequency band and the fifth frequency band may be wireless signals of the same frequency band or wireless signals of different frequency bands. For example, in some embodiments, the wireless signals in the first frequency band may be Wi-Fi signals in the 5GHz frequency band, e.g., the second radiator 22 may radiate the Wi-Fi signals in the 5GHz frequency band in a quarter-wavelength mode; the wireless signals of the second frequency band may be Wi-Fi signals of a 2.4GHz frequency band, for example, the second radiator 22 and the first portion 211 may radiate the Wi-Fi signals of the 2.4GHz frequency band in a quarter-wavelength mode; the wireless signal of the fourth frequency band may also be a Wi-Fi signal of a 5GHz frequency band, for example, the third radiator 23 may radiate the Wi-Fi signal of the 5GHz frequency band in a quarter-wavelength mode; the wireless signal of the fifth frequency band may also be a Wi-Fi signal of a 2.4GHz frequency band, for example, the third radiator 23 and the second portion 212 may radiate the Wi-Fi signal of the 2.4GHz frequency band in a quarter-wavelength mode.
In the antenna device 200 according to the embodiment of the present application, the second radiator 22 and the first part 211 of the first radiator 21 can jointly radiate the wireless signal, and the third radiator 23 and the second part 212 of the first radiator 21 can jointly radiate the wireless signal, so that the first radiator 21 can be shared. In addition, since the first gap 241 is formed between the second radiator 22 and the first portion 211 and the second gap 242 is formed between the third radiator 23 and the second portion 212, the positions where the first radiator 21, the second radiator 22, and the third radiator 23 are disposed can be flexibly set without being limited by the layout space, and the layout of the three radiators is compact, thereby saving the layout space inside the electronic device.
In some embodiments, referring to fig. 3, fig. 3 is a schematic diagram of a second structure of an antenna apparatus 200 according to an embodiment of the present disclosure.
The antenna device 200 further comprises a filter circuit 25. The first grounding point 213 of the first radiator 21 is grounded through the filter circuit 25, that is, the filter circuit 25 is connected in series between the first grounding point 213 and the ground. The filter circuit 25 may perform a filtering function to improve isolation between the second radiator 22 and the third radiator 23, so as to improve efficiency of radiating wireless signals by the second radiator 22 and the third radiator 23.
The filter circuit 25 may include a capacitor C and an inductor L, and the capacitor C and the inductor L are sequentially connected in series. The capacitance value of the capacitor C and the inductance value of the inductor L can be set according to actual needs.
Referring to fig. 4 and 5, fig. 4 is a schematic diagram illustrating an isolation between the second radiator 22 and the third radiator 23 of the antenna device according to the embodiment of the present disclosure, and fig. 5 is a schematic diagram illustrating efficiencies of the second radiator 22 and the third radiator 23 of the antenna device according to the embodiment of the present disclosure.
In fig. 4, a curve S1 represents the isolation between the second radiator 22 and the third radiator 23 when the filter circuit 25 is disposed, and a curve S2 represents the isolation between the second radiator 22 and the third radiator 23 when the filter circuit 25 is not disposed. As can be seen from fig. 4, when the filter circuit 25 is not provided, the isolation between the second radiator 22 and the third radiator 23 is about-3.88 dB at the worst; when the filter circuit 25 is provided, the isolation between the second radiator 22 and the third radiator 23 is about-10.32 Db at the worst. As can be seen, the isolation between the second radiator 22 and the third radiator 23 can be significantly improved by providing the filter circuit 25.
A curve S3 in fig. 5 represents the efficiency of the second radiator 22 and the third radiator 23 radiating the wireless signals when the filter circuit 25 is disposed, and a curve S4 represents the efficiency of the second radiator 22 and the third radiator 23 radiating the wireless signals when the filter circuit 25 is not disposed. As can be seen from fig. 5, after the filter circuit 25 is disposed, the efficiency of the second radiator 22 and the third radiator 23 for radiating the wireless signals is significantly improved near the 2.4GHz band.
In some embodiments, referring to fig. 6, fig. 6 is a schematic structural diagram of a third antenna device 200 according to an embodiment of the present disclosure.
The second radiator 22 includes a first free end 221, a first feeding point 222, and a second grounding point 223. The first free end 221 is located at one end of the second radiator 22. The first feeding point 222 is located between the first free end 221 and the second grounding point 223. The first feeding point 222 is configured to feed a radio frequency signal, for example, the first feeding point 222 may be electrically connected to a first feed 261, and the first feed 261 feeds the radio frequency signal to the second radiator 22 through the first feeding point 222. The second ground point 223 is grounded.
Wherein a current path formed by the first feeding point 222, the first free end 221 and the second grounding point 223 is configured to radiate a wireless signal of the first frequency band. Meanwhile, a current path formed by the first feeding point 222, the first free end 221, the second grounding point 223 and the first portion 211 is configured to radiate a wireless signal of the second frequency band.
In some embodiments, the third radiator 23 includes a third free end 231, a second feeding point 232, and a third ground point 233. The third free end 231 is located at one end of the third radiator 23. The second feeding point 232 is located between the third free end 231 and the third grounding point 233. The second feeding point 232 is configured to feed a radio frequency signal, for example, the second feeding point 232 may be electrically connected to a second feed 262, and the second feed 262 feeds the radio frequency signal to the third radiator 23 through the second feeding point 232. The third ground point 262 is grounded.
Wherein a current path formed by the second feeding point 232, the third free end 231 and the third grounding point 233 is configured to radiate a wireless signal of the fourth frequency band. Meanwhile, a current path formed by the second feeding point 232, the third free end 231, the third grounding point 233 and the second portion 212 is configured to radiate a wireless signal of the fifth frequency band.
In some embodiments, referring to fig. 7, fig. 7 is a schematic diagram of a fourth structure of an antenna apparatus 200 according to an embodiment of the present disclosure.
The second radiator 22 also includes a second free end 224. The second free end 224 and the first free end 221 are located at two opposite ends of the second radiator 22. The second ground point 223 is located between the first feeding point 222 and the second free end 224.
Wherein a current path formed by the first feeding point 222, the second free end 224 and the second grounding point 223 is further configured to radiate a wireless signal in a third frequency band. The wireless signal of the third frequency band may be, for example, a 5G signal of an N78 or N79 frequency band. Accordingly, the second radiator 22 and the first portion 211 can simultaneously radiate wireless signals of three frequency bands, thereby improving the diversity of communication modes of the electronic device.
In some embodiments, the third radiator 23 further includes a fourth free end 234. The fourth free end 234 and the third free end 231 are located at two opposite ends of the third radiator 23. The third grounding point 233 is located between the second feeding point 232 and the fourth free end 234.
Wherein a current path formed by the second feeding point 232, the fourth free end 234 and the third grounding point 233 is further configured to radiate a wireless signal in a sixth frequency band. The wireless signal of the sixth frequency band may be, for example, a 5G signal of an N78 or N79 frequency band. Therefore, the third radiator 23 and the second part 212 can also radiate wireless signals of three frequency bands simultaneously, thereby improving the diversity of communication modes of the electronic device.
Furthermore, it is understood that in some other embodiments, the first radiator 21 may further include more portions, and a ground point is disposed between each two connected portions. The antenna device 200 may further include a plurality of radiators each of which may radiate a wireless signal together with a portion of the first radiator 21.
In some embodiments, referring to fig. 8, fig. 8 is a schematic structural diagram of a middle frame 12 of an electronic device provided in an embodiment of the present application.
Wherein, the middle frame 12 comprises a metal frame 121, and the metal frame 121 is formed on the periphery of the middle frame 12. The metal frame 121 has metal branches 1211 formed thereon. For example, a gap 1212 and a gap 1213 may be formed in the metal frame 121, and the metal branch 1211 may be formed through the gap 1212 and the gap 1213.
In some embodiments, the first radiator 21 of the antenna device 200 includes the metal branch 1211, that is, the first radiator 21 is formed by the metal branch 1211. Therefore, the function of the antenna can be realized by the metal frame 121, so as to realize the function multiplexing of the metal frame 121.
In some embodiments, referring to fig. 9, fig. 9 is a schematic structural diagram of a main board 13 of an electronic device provided in an embodiment of the present application.
Wherein the main board 13 includes a substrate 1311 and a main board bracket 1312, and the main board bracket 1312 is disposed on the substrate 1311. The substrate 1311 may be, for example, a plastic substrate, and the material of the main board bracket 1312 may also include plastic. The second radiator 22 and the third radiator 23 of the antenna device 200 are disposed on the board bracket 1312. For example, the second radiator 22 and the third radiator 23 may be metal traces or printed wires disposed on the board bracket 1312.
It can be understood that, by forming the first radiator 21 on the metal frame 121 of the electronic device 100 and forming the second radiator 22 and the third radiator 23 on the board bracket 1312, that is, by forming the first radiator 21, the second radiator 22 and the third radiator 23 at different positions of the electronic device 100, the positions of the first radiator 21, the second radiator 22 and the third radiator 23 can be free from the limitation of the internal layout space of the electronic device 100, and the flexibility of antenna arrangement can be increased.
The antenna device and the electronic device provided in the embodiments of the present application are described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (12)
1. An antenna device, comprising:
the first radiator comprises a first part and a second part connected with the first part, and the first radiator is grounded;
a second radiator forming a first gap with the first portion, the second radiator electromagnetically coupled with the first portion through the first gap, the second radiator and the first portion configured to commonly radiate a wireless signal;
a third radiator forming a second gap with the second portion, the third radiator electromagnetically coupled to the second portion through the second gap, the third radiator and the second portion configured to commonly radiate a wireless signal.
2. The antenna device of claim 1, wherein:
the second radiator is configured to radiate a wireless signal of a first frequency band;
the second radiator and the first portion are configured to jointly radiate wireless signals of a second frequency band.
3. The antenna device of claim 2, wherein:
the second radiator comprises a first free end, a first feeding point and a second grounding point, the first feeding point is located between the first free end and the second grounding point, the first feeding point is configured to feed in a radio frequency signal, and the second grounding point is grounded;
wherein a current path formed by the first feeding point, the first free end and the second grounding point is configured to radiate wireless signals of the first frequency band.
4. The antenna device of claim 3, wherein:
the second radiator further comprises a second free end, and the second grounding point is located between the first feeding point and the second free end;
wherein a current path formed by the first feeding point, the second free end and the second grounding point is further configured to radiate a wireless signal of a third frequency band.
5. The antenna device of claim 1, wherein:
the third radiator is configured to radiate a wireless signal of a fourth frequency band;
the third radiator and the second portion are configured to jointly radiate a wireless signal of a fifth frequency band.
6. The antenna device of claim 5, wherein:
the third radiator comprises a third free end, a second feeding point and a third grounding point, the second feeding point is located between the third free end and the third grounding point, the second feeding point is configured to feed in a radio frequency signal, and the third grounding point is grounded;
wherein a current path formed by the second feeding point, the third free end and the third grounding point is configured to radiate a wireless signal of the fourth frequency band.
7. The antenna device of claim 6, wherein:
the third radiator further comprises a fourth free end, and the third grounding point is located between the second feeding point and the fourth free end;
wherein a current path formed by the second feeding point, the fourth free end and the third grounding point is further configured to radiate a wireless signal of a sixth frequency band.
8. The antenna device according to any of claims 1 to 7, characterized in that:
the first portion and the second portion are connected to a first ground point, which is grounded.
9. The antenna device of claim 8, further comprising:
a filter circuit;
the first grounding point is grounded through the filter circuit.
10. The antenna device according to any of claims 1 to 7, characterized in that:
the size range of the first gap and the second gap is 0.2 mm to 0.6 mm.
11. An electronic device, characterized in that the electronic device comprises an antenna arrangement according to any of claims 1-10.
12. The electronic device of claim 11, further comprising:
the antenna device comprises a metal frame, a first radiator and a second radiator, wherein metal branches are formed on the metal frame;
the mainboard comprises a mainboard support, and the second radiator and the third radiator of the antenna device are arranged on the mainboard support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011099248.XA CN112310622A (en) | 2020-10-14 | 2020-10-14 | Antenna device and electronic apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011099248.XA CN112310622A (en) | 2020-10-14 | 2020-10-14 | Antenna device and electronic apparatus |
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| CN112310622A true CN112310622A (en) | 2021-02-02 |
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| CN202011099248.XA Pending CN112310622A (en) | 2020-10-14 | 2020-10-14 | Antenna device and electronic apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022237352A1 (en) * | 2021-05-11 | 2022-11-17 | Oppo广东移动通信有限公司 | Antenna structure and electronic device |
| WO2023033493A1 (en) * | 2021-09-06 | 2023-03-09 | 삼성전자 주식회사 | Electronic device comprising antenna |
| WO2024045856A1 (en) * | 2022-08-29 | 2024-03-07 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| WO2024109444A1 (en) * | 2022-11-23 | 2024-05-30 | 华为技术有限公司 | Terminal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022237352A1 (en) * | 2021-05-11 | 2022-11-17 | Oppo广东移动通信有限公司 | Antenna structure and electronic device |
| WO2023033493A1 (en) * | 2021-09-06 | 2023-03-09 | 삼성전자 주식회사 | Electronic device comprising antenna |
| WO2024045856A1 (en) * | 2022-08-29 | 2024-03-07 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| WO2024109444A1 (en) * | 2022-11-23 | 2024-05-30 | 华为技术有限公司 | Terminal device |
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