CN108206329A - A kind of terminal - Google Patents
A kind of terminal Download PDFInfo
- Publication number
- CN108206329A CN108206329A CN201710965721.XA CN201710965721A CN108206329A CN 108206329 A CN108206329 A CN 108206329A CN 201710965721 A CN201710965721 A CN 201710965721A CN 108206329 A CN108206329 A CN 108206329A
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- CN
- China
- Prior art keywords
- antenna
- terminal
- terminal according
- metal
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
Abstract
The present invention provides a kind of terminal, including：Including antenna, the antenna is arranged on the metal shell of the terminal, by slotting on the metal shell to be divided into the antenna radiators of multiple and different frequency ranges.In the present invention, by way of using fluting in the metal edge frame of terminal or rear shell, antenna is divided into the radiator of different frequency range, so as to reduce the space needed for individual antenna, further so as to improve antenna radiation efficiency, optimizes antenna performance.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of terminal.
Background technology
At present, it is most of to add to walk on antenna holder using frame metal for the mobile terminal of metal edge frame antenna
The mode of line.Partial radiation body of the frame metal as antenna, the cabling on antenna holder are radiated as another part of antenna
Body, the two combine common completion aerial radiation.Another kind is in a manner that frame metal adds tuning.
Mode in antenna holder upward wiring is added for frame metal, needs to increase antenna holder.In some cases,
Due to being limited etc. complete machine thickness, therefore, it is impossible to increase antenna holder.In addition, for double screen terminal, due to two-sided folding
Folded screen, in a folded configuration, stent trace portions can be blocked by screen, cause antenna that can not radiate.
Add the mode of tuning for frame metal, usually sacrifice the radiation efficiency of antenna body, in addition the loss of switch,
Antenna performance cannot generally be optimal, it is impossible to meet the requirement of application scenarios.
Invention content
The present invention provides a kind of mobile terminal, at least to solve caused by the metal shell antenna of terminal in the relevant technologies
Antenna realize the problem of complicated and antenna performance is bad.According to one embodiment of present invention, a kind of terminal is provided, is wrapped
It includes：Including antenna, the antenna is arranged on the metal shell of the terminal, is divided by being slotted on the metal shell
Into the antenna radiator of multiple and different frequency ranges.
In one embodiment, the antenna radiator includes at least one of：Low frequency radiation body, mid frequency radiated body and height
Radio-frequency radiation body.
In one embodiment, the antenna includes at least one below：2G/3G/4G full frequency bands transmitting reception antenna, diversity
Antenna, part LTE 4 × 4MIMO of frequency range antennas, WIFI antennas, WIFI mimo antennas, GPS antenna.
Wherein, the position of the fluting, quantity, length, width are determined by the antenna performance, it is described fluting for straight line,
Oblique line or irregular curve, it is described to slot to divide the antenna radiator of the same antenna in approximately the same plane or be used for
Segmentation is positioned at the antenna radiator of the same antenna of Different Plane.The fluting can pass through machine cuts or laser micropore mode shape
Into.
In one embodiment, isolation strip (or breaking joint) is provided on the metal shell, the isolation strip is filled with non-
Metal material, for the multiple antenna to be isolated.
In one embodiment, it is filled at the fluting using nonmetallic materials, wherein, the filling mode is in-mould injection
Or dispensing.
Wherein, the feed point of the antenna and earth point are arranged on the PCB main board of the terminal, and pass through metal clips electricity
Gas is connected on antenna radiator.
In order to more attractive, in one embodiment, the surface of the antenna radiator is through baking vanish or spray treatment.
Wherein, the metal shell includes at least one of：Metal edge frame, metal rear shell, metal front.
In one embodiment, the antenna is arranged on the one or both ends of the metal rear shell of the terminal.
In one embodiment, the terminal includes two folding display screens, wherein, the antenna radiator is arranged on
On the metal shell in the non-collapsible face of described two display screens.
In the above embodiment of the present invention, by way of in the metal edge frame of terminal or rear shell using fluting, by day
Line is divided into the radiator of different frequency range, so as to reduce the space needed for individual antenna, further improves antenna radiation efficiency,
Optimize antenna performance.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the application, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the isolation strip schematic diagram on metal edge frame according to embodiments of the present invention；
Fig. 2 is metal edge frame antenna cabling schematic diagram according to embodiments of the present invention；
Fig. 3 is LTE B3/B7MIMO antenna cabling figures according to embodiments of the present invention；
Fig. 4 is metal rear shell antenna schematic diagram according to embodiments of the present invention；
Fig. 5 is metal rear shell all frequency bands antenna cabling schematic diagram according to embodiments of the present invention；
Fig. 6 is diversity antenna according to embodiments of the present invention and LTE B3/B7MIMO antenna cabling schematic diagrames；
Fig. 7 is double folded screen terminal schematic diagram according to embodiments of the present invention；
Fig. 8 is the 2G/3G/4G full frequency band dual-mode antennas cabling signal that double screen according to embodiments of the present invention folds terminal
Figure.
Specific embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be combined with each other.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be the object for distinguishing similar, and specific sequence or precedence are described without being used for.
An embodiment of the present invention provides a kind of terminal, which can be any electronic equipment for being configured with antenna module,
For example, intelligent machine, PAD etc., which has metal edge frame or metal rear shell, and antenna is arranged on metal edge frame or metal rear shell
On, by slotting on metal edge frame or metal rear shell to be divided into the antenna radiators of multiple and different frequency ranges.
In the present embodiment, by way of using fluting in the metal edge frame of terminal or rear shell, antenna is divided into not
With the radiator of frequency range, to complete antenna cabling, so as to improve antenna radiation efficiency, antenna performance is optimized.Pass through fluting
Set antenna radiator, it is desirable that its antenna resonance formed is fallen into the required frequency range of antenna, meanwhile, bandwidth covering
Required frequency range obtains antenna optimum radiation efficiency with this.
Wherein, mutiple antennas can be set in terminal, for example, can include multiple following kind of antennas：2G/3G/4G is complete
Frequency range transmitting reception antenna, diversity antenna, part LTE 4 × 4MIMO of frequency range antennas, WIFI antennas, WIFI mimo antennas, GPS
Antenna etc..
Wherein, several isolation strip of 1mm~2mm are provided on the metal edge frame of terminal, can be used at isolation strip nonmetallic
Material is filled, for different antennae to be isolated.Isolation strip quantity can be 1 or multiple, and the position of isolation strip and number can be with
It is set according to antenna requirements.
Wherein, the feed point of antenna and earth point are arranged on the PCB main board of terminal, and are passed through metal clips and be connected electrically to
On metal edge frame antenna radiator.
Wherein, the metal edge frame of terminal frequency range according to needed for antenna is arranged to the radiator of antenna different frequency range, such as low frequency
Radiator and medium-high frequency radiator etc. so as to complete antenna cabling, improve antenna radiation efficiency, optimize antenna performance.
Wherein, the mode of grooving of mechanical processing cutting may be used to realize in the segmentation of antenna radiator, can also use
The mode of grooving that laser micropore forms slit realizes that the antenna formed can be described as slot antenna or slot antenna.The position of fluting
Put, quantity, length, width can be set according to antenna performance requirement, principle is by slotting on radiator to change spoke
The radiation characteristic and impedance operator of beam, make the electric current of radiator change, and are optimal with meeting antenna performance.
In addition, fluting will consider the mutual interference and isolation problem between different antennae, shape, position, quantity, the length of fluting
The setting of degree, width will meet the requirement of mutual interference and isolation between antenna.The position of fluting needs rationally to avoid opening in complete machine
Hole, such as USB trepannings, earphone trepanning, loudspeaker (speaker) go out sound trepanning, to meet the structural strength of complete machine.
The shape of fluting can be straight line, oblique line or irregular curve, for example, relatively common has strip, L-shaped, U
Shape etc. can also form rectangle, rectangle, triangular form etc. by a plurality of slotted line.Can certainly design as needed some compared with
Complicated arbitrary shape.The position of fluting is not limited in one plane, can be in the radiation of the same antenna in Different Plane
On body, for example, can be connected across on the bottom surface and side or the bottom surface and side of metal edge frame of metal edge frame has fluting, but not
It is connected with each other.
Different flutings on the same antenna, can be same widths or different in width.It is same on the same antenna
Item is slotted, and can be clean width or irregular widths.
Nonmetallic materials filling may be used in slotting position, and the different antennae radiator of the same antenna is molded integrally,
Ensure structural strength.The filling mode of slotting position can be the modes such as in-mould injection, dispensing.In antenna radiator after fluting
On be surface-treated to ensure the handsome in appearance of metal edge frame.The side such as baking vanish or spraying may be used in the mode of surface treatment
Formula.
Fig. 1 is terminal metal frame isolation strip schematic diagram according to embodiments of the present invention.As shown in Figure 1, the terminal is hand
Machine.The isolation strip 13 on rear shell 11, metal edge frame 12 and the metal edge frame 12 of mobile phone is only shown in figure.
Wherein, in the present embodiment, the number of isolation strip 13 is two, for different antennae to be isolated.Certainly, isolation strip
Number can also be it is multiple, position and number can be set according to antenna requirements.In the present embodiment, the width of isolation strip 13
It spends for 1.5mm, it is of course also possible to be set as other width, preferably 1mm~2mm.Plastic material can be used at isolation strip 13
It is filled.
Fig. 2 is terminal metal frame antenna cabling schematic diagram according to embodiments of the present invention.In the present embodiment, the antenna
On the bottom metal frame of terminal, which is 2G/3G/4G full frequency band dual-mode antennas.
As shown in Fig. 2, metal edge frame is arranged to Different Radiators, three fluting settings by three flutings (25,26,27)
In the same plane, it is rectilinear form, but of different size, quantity, shape and width are to debug to determine according to antenna performance.
Metal edge frame is divided into the first radiator 21 and the second radiator 22 by fluting, wherein, the first radiator 21 is used to implement antenna
Low frequency performance, the second radiator 22 are used to implement medium-high frequency performance.Antenna feed point 23 and antenna sites 24 are also shown in Fig. 2,
Wherein, antenna feed point 23 and antenna sites 24 are electrically connected to the aerial radiation of metal edge frame by the metal clips on terminal mainboard
On body.
In the present embodiment, the metal edge frame that 2G/3G/4G full frequency bands transmitting reception antenna is depended on, electrical length are limited
In the width of complete machine, the electrical length of existing metal edge frame is can not to meet the requirement of low-frequency resonant frequency；In addition, its medium-high frequency does not have
There is its individual radiator, medium-high frequency is generated by the frequency multiplication of low frequency, is equally unable to reach performance requirement.The present invention program,
Using fluting is set on metal edge frame, on the one hand extend low frequency electrical length, low frequency radiation body 21 is formed, to meet low frequency performance
It is required that；On the other hand, medium-high frequency radiator 22 is separately provided, to meet medium-high frequency performance.Therefore the technology effect of the present invention program
Fruit can reduce the space needed for individual antenna, while improve the radiation efficiency of antenna, optimize antenna performance.
Fig. 3 is LTE B3/B7MIMO antenna cabling figures according to embodiments of the present invention.As shown in figure 3, metal edge frame passes through
Three flutings (35,36,37) are arranged to Different Radiators, and three flutings are arranged in Different Plane.Three are slotted metal edges
Frame divides the first radiator 31 and the second radiator 32.Wherein, the first radiator 31 and the second radiator 32 are located at the gold of terminal
In the Different Plane for belonging to frame.In the present embodiment, fluting 35 is located at the bottom of terminal metal frame, and fluting 36 and 37 is located at
On the side of terminal metal frame.First radiator 31 is used to implement antenna frequency performance, and the second radiator 32 realizes that antenna is high
Frequency performance.Antenna feed point 33 and antenna sites 34 are also shown in Fig. 3.Antenna feed point 33 and antenna sites 34 pass through terminal mainboard
On metal clips be electrically connected on metal edge frame antenna radiator.
Fig. 4 is the antenna schematic diagram of metal rear shell terminal according to embodiments of the present invention.The terminal is mobile phone, and Fig. 4 is shown
Mobile phone metal rear shell 41.Metal rear shell 41 is divided by one close to the fluting 44 of bottom and one close to the isolation strip 45 at top
Into top antenna and bottom antenna, wherein, antenna radiator 42 and antenna radiator 43 are respectively to be isolated the bottom that band is divided into
The antenna radiator of portion's antenna and top antenna.
Fig. 5 is metal rear shell all frequency bands antenna cabling schematic diagram according to embodiments of the present invention.In the present embodiment, terminal
Metal rear shell two parts are being isolated by an isolation strip 55 close to the position of bottom, which is located at the bottom being divided into
Part, the antenna are 2G/3G/4G full frequency band dual-mode antennas.
As shown in figure 5, metal rear shell radiator is divided into Different Radiators by two flutings (56,57).The number of fluting
Amount, position, shape, width are to be debugged to determine according to antenna performance.Metal rear shell is divided into the first radiation by fluting (56,57)
51 and second radiator 52 of body, the first radiator 51 being divided into are used to implement antenna low frequency performance, the second radiator 52
It is used to implement medium-high frequency performance.Antenna feed point 53 and antenna sites 54 are also shown in Fig. 5, wherein, antenna feed point 53 and antenna
Place 54 is electrically connected to by the metal clips on terminal mainboard on the antenna radiator of metal edge frame.
Fig. 6 is diversity antenna according to embodiments of the present invention and LTE B3/B7MIMO antenna cabling schematic diagrames.Such as Fig. 6 institutes
Show, which includes diversity antenna and LTE B3/B7MIMO antennas.Wherein, diversity antenna include it is divided come first
61 and second radiator 62 of radiator.First radiator 61 of diversity antenna is used to implement antenna low frequency medium frequency performance, diversity day
Second radiator 62 of line is used to implement high frequency performance.Diversity antenna feed point 63 and diversity antenna place 64 are also shown in figure.
LTE B3/B7MIMO antennas include being divided the first radiator 65 and the second radiator 66 to come.First radiator 65 is used for
Realize antenna frequency performance, the second radiator 66 is used to implement high frequency performance.LTE B3/B7MIMO antenna feeds are also shown in figure
Point 67 and antenna sites 68.
The antenna feed point 63 and antenna sites 64 of diversity antenna and the antenna feed point 67 and day of LTE B3/B7MIMO antennas
Line place 68 is arranged on the PCB main board of terminal, and the antenna spoke of metal edge frame is electrically connected to by the metal clips on mainboard
On beam.
It is higher and higher to the performance and layout requirements of terminal antenna with the variation of terminal models, for example, for two-sided folding
Folded screen terminal generally using frame metal, and requires to realize 4*4mimo and WIFI2*2mimo, and antenna number is than traditional machine
More at least three of antenna number of type.Due to being double folded screen, antenna can not be made using mobile phone backside space, because mobile phone is rolled over
Poststack, backside space are just clipped among two pieces of screens, and antenna can not radiate.Therefore, metal edge frame can only be fully relied on to realize,
In addition the antenna number of this type is numerous, therefore, very big difficulty is brought to antenna arrangement and realization.For double folded screen end
Problem caused by the metal edge frame antenna at end, the present invention also provides embodiments as shown in Figure 7 and Figure 8.
Fig. 7 is double folded screen terminal schematic diagram according to embodiments of the present invention.It includes the first LCD screen and is arranged on
The first rear shell 71, battery, pcb board, the first metal edge frame 72 in first LCD screen and be arranged on the first metal edge frame every
From band 73；And second LCD screen and the second rear shell 74, the second metal edge frame 75 and the plastics that are arranged in the second LCD screen
Frame 76.
In the present embodiment, the first metal edge frame 72 is divided into different metal body by isolation strip 73.Intermediate metallic object is set
It is set to 2G/3G/4G full frequency bands transmitting reception antenna.73 width of isolation strip be 2mm, centre filled with plastic medium, for every
From different antennae, reduce the influence between different antennae.
Fig. 8 is the 2G/3G/4G full frequency bands transmitting reception antenna cabling that double screen according to embodiments of the present invention folds terminal
Figure.In the present embodiment, the metal edge frame of terminal is arranged to Different Radiators by three flutings, and fluting shape is irregular, wide
Degree is also different, is determined according to antenna performance debugging.Metallic object is divided into the first radiator of antenna 81 by three flutings, is realized
Antenna low frequency performance；The second radiator of antenna 82 realizes antenna medium-high frequency performance；83 be antenna feed point；84 be antenna sites.My god
Line feed point 83 and place 84 are electrically connected to by the metal clips on mainboard on the antenna radiator of metal edge frame.
In the embodiment shown in above-mentioned Fig. 7 and 8, by folding the metal edge frame of terminal in double screen using the side of fluting
Antenna is divided into the radiator of different frequency range by formula, therefore, reduces the space needed for individual antenna, so as to solve double screen folding
The problem of antenna arrangement caused by folded terminal antenna number is more is difficult, and and then improve antenna radiation efficiency, optimize
Antenna performance.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of terminal, including antenna, which is characterized in that the antenna is arranged on the metal shell of the terminal, by
It slots to be divided into the antenna radiator of multiple and different frequency ranges on the metal shell.
2. terminal according to claim 1, which is characterized in that the antenna radiator includes at least one of：Low frequency
Radiator, mid frequency radiated body and high frequency radiation body.
3. terminal according to claim 1, which is characterized in that the antenna includes at least one below：2G/3G/4G is complete
Frequency range transmitting reception antenna, diversity antenna, part LTE 4 × 4MIMO of frequency range antennas, WIFI antennas, WIFI mimo antennas, GPS
Antenna.
4. terminal according to claim 1, which is characterized in that position, quantity, length or the width of the fluting are by described
The performance of antenna determines.
5. terminal according to claim 1, which is characterized in that the fluting includes linear type, bias type or shaped form.
6. terminal according to claim 1, which is characterized in that described to slot to divide in approximately the same plane on the same day
The antenna radiator of line or the antenna radiator for dividing the same antenna positioned at Different Plane.
7. terminal according to claim 1, which is characterized in that the fluting passes through machine cuts or laser micropore mode shape
Into.
8. terminal according to claim 1, which is characterized in that filled at the fluting using nonmetallic materials.
9. terminal according to claim 8, which is characterized in that the filling mode is in-mould injection or dispensing.
10. terminal according to claim 1, which is characterized in that the antenna includes the PCB main board for being arranged on the terminal
On feed point and earth point, the feed point and earth point be connected on antenna radiator by metal clips.
11. terminal according to claim 1, which is characterized in that the antenna radiator includes baking vanish layer or sprayed coating.
12. terminal according to claim 1, which is characterized in that the metal shell includes at least one of：Metal edges
Frame, metal rear shell, metal decking.
13. terminal according to claim 12, which is characterized in that the antenna is arranged on the metal rear shell of the terminal
One or both ends.
14. terminal according to claim 3, which is characterized in that the terminal includes mutiple antennas, on the metal shell
Isolation strip is provided with, for the multiple antenna to be isolated.
15. terminal according to claim 1, which is characterized in that the terminal includes two folding display screens,
In, the antenna radiator is arranged on the metal shell in non-collapsible face of described two display screens.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965721.XA CN108206329A (en) | 2017-10-17 | 2017-10-17 | A kind of terminal |
| PCT/CN2018/109339 WO2019076205A1 (en) | 2017-10-17 | 2018-10-08 | Terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965721.XA CN108206329A (en) | 2017-10-17 | 2017-10-17 | A kind of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108206329A true CN108206329A (en) | 2018-06-26 |
Family
ID=62604394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710965721.XA Pending CN108206329A (en) | 2017-10-17 | 2017-10-17 | A kind of terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108206329A (en) |
| WO (1) | WO2019076205A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066105A (en) * | 2018-08-26 | 2018-12-21 | 昆山亿趣信息技术研究院有限公司 | A kind of antenna system for the metal edge frame mobile phone that isolation is high |
| WO2019076205A1 (en) * | 2017-10-17 | 2019-04-25 | 中兴通讯股份有限公司 | Terminal |
| CN109728412A (en) * | 2018-12-25 | 2019-05-07 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN110459860A (en) * | 2019-06-29 | 2019-11-15 | RealMe重庆移动通信有限公司 | Shell component and electronic equipment afterwards |
| CN111029747A (en) * | 2019-12-25 | 2020-04-17 | 惠州Tcl移动通信有限公司 | Electronic device |
| WO2020135150A1 (en) * | 2018-12-29 | 2020-07-02 | Oppo广东移动通信有限公司 | Electronic device |
| CN112635974A (en) * | 2020-11-30 | 2021-04-09 | Oppo广东移动通信有限公司 | Antenna device, control method and electronic equipment |
| CN109066105B (en) * | 2018-08-26 | 2024-05-17 | 昆山亿趣信息技术研究院有限公司 | Antenna system of metal frame mobile phone with high isolation |
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| CN109066105A (en) * | 2018-08-26 | 2018-12-21 | 昆山亿趣信息技术研究院有限公司 | A kind of antenna system for the metal edge frame mobile phone that isolation is high |
| CN109066105B (en) * | 2018-08-26 | 2024-05-17 | 昆山亿趣信息技术研究院有限公司 | Antenna system of metal frame mobile phone with high isolation |
| CN109728412A (en) * | 2018-12-25 | 2019-05-07 | 维沃移动通信有限公司 | A kind of mobile terminal |
| WO2020135150A1 (en) * | 2018-12-29 | 2020-07-02 | Oppo广东移动通信有限公司 | Electronic device |
| US11899492B2 (en) | 2018-12-29 | 2024-02-13 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device |
| CN110459860A (en) * | 2019-06-29 | 2019-11-15 | RealMe重庆移动通信有限公司 | Shell component and electronic equipment afterwards |
| CN111029747A (en) * | 2019-12-25 | 2020-04-17 | 惠州Tcl移动通信有限公司 | Electronic device |
| CN112635974A (en) * | 2020-11-30 | 2021-04-09 | Oppo广东移动通信有限公司 | Antenna device, control method and electronic equipment |
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| WO2019076205A1 (en) | 2019-04-25 |
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