CN205583140U - Lid and terminal behind metal terminal - Google Patents
Lid and terminal behind metal terminal Download PDFInfo
- Publication number
- CN205583140U CN205583140U CN201620211828.6U CN201620211828U CN205583140U CN 205583140 U CN205583140 U CN 205583140U CN 201620211828 U CN201620211828 U CN 201620211828U CN 205583140 U CN205583140 U CN 205583140U
- Authority
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- China
- Prior art keywords
- bonnet
- radiation
- slit
- metallic terminations
- department
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title abstract description 16
- 229910052751 metal Inorganic materials 0.000 title abstract description 16
- 230000005855 radiation Effects 0.000 claims abstract description 83
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 210000003660 reticulum Anatomy 0.000 claims 17
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The utility model discloses a lid and terminal behind metal terminal, the lid is including the bottom plate behind the metal terminal, the bottom plate is equipped with at least one slit area, the slit area is equipped with many slit, at least one slit area will two at least radiation portions are separated by the bottom plate, wherein at least one is used for inserting matching circuit in two at least radiation portions to send the electromagnetic wave. Utilize the slit area sets up many slit, thereby reduces it compares to cover accounting for of nonmetal part behind the metal terminal, and utilize at least one radiation portion inserts matching circuit to realize the radiation electromagnetic wave, thereby make the antenna radio frequency is realized to lid itself behind the metal terminal, and then has improved antenna radio frequency efficiency, and then under the whole outward appearance of having guaranteed the terminal requires, has improved antenna radio frequency efficiency again, reaches the effect that improves user experience.
Description
Technical field
This utility model relates to electronic device field, particularly relates to a kind of metallic terminations bonnet and terminal.
Background technology
The metal back cover of mobile phone is typically provided with two plastic cement isolation strip and metal back cover is separated into three sections of metals at present
Portion, thus utilize the gap between metal portion and metal portion that the antenna rf efficiency of interior of mobile phone is improved.
But, along with user is more and more higher to the appearance requirement of mobile phone, the metal part accounting of mobile phone metal back cover is wanted
Ask increase, thus cause the accounting of plastic cement isolation strip to reduce.In this case, along with plastic cement isolation strip
Accounting reduces, and causes the antenna rf efficiency of interior of mobile phone to decrease, thus affects the Consumer's Experience of mobile phone.
Utility model content
In view of this, this utility model provides a kind of metallic terminations bonnet improving Consumer's Experience and terminal.
This utility model provides a kind of metallic terminations bonnet, and wherein, described metallic terminations bonnet includes base plate,
Described base plate is provided with at least one slit band, and described slit band is provided with a plurality of slit, at least one slit described
Described base plate is separated out at least two Department of Radiation by band, described at least two Department of Radiation at least one of which in order to
Access match circuit, and send electromagnetic wave.
Wherein, a plurality of described slit equidistant arrangement, the distance between adjacent two described slits is more than described micro-
The width of seam.
Wherein, the width of described slit is 0.05mm～0.3mm, and the number of described slit is more than 5.
Wherein, the thickness of described base plate is 0.5mm～1.5mm.
Wherein, the width of described slit band is 1.5mm～5.0mm.
Wherein, described slit band cuts off described base plate along the length direction or width being parallel to described base plate.
Wherein, described slit band is arranged ringwise along being parallel to described base plate circumference.
Wherein, described metallic terminations bonnet also includes the peripheral frame being fixed on described base portion peripheral, described slit
Band runs through described peripheral frame.
Wherein, described slit band also includes the printing opacity non-signal shielding material being filled up completely with in described slit.
Wherein, the Department of Radiation of described access match circuit includes distributing point, and described distributing point connects described coupling
Circuit.
Wherein, Department of Radiation at least one of which ground connection described at least two.
Wherein, connecting and have conducting switch described at least two between Department of Radiation, described conducting switches off or connects
Department of Radiation described in logical at least two.
This utility model also provides for a kind of terminal, and wherein, described terminal includes the gold described in above-mentioned any one
Belonging to terminal bonnet, described terminal also includes that protecgulum and mainboard, described protecgulum cover mutually with described metallic terminations bonnet
Closing, described mainboard is fixed between described protecgulum and described metallic terminations bonnet, and described mainboard is provided with electrical connection
The match circuit of described Department of Radiation.
Metallic terminations bonnet of the present utility model and terminal, by arranging on the base plate of described metallic terminations bonnet
At least one slit band, described base plate is separated at least two Department of Radiation by least one described slit band；Profit
A plurality of slit is set with described slit band, thus reduces the accounting of non-metallic part on described metallic terminations bonnet；
And utilize at least one described Department of Radiation to access match circuit, to realize radiated electromagnetic wave；So that it is described
Metallic terminations bonnet itself realizes antenna rf, and then improves antenna rf efficiency, and then ensure that end
Under the overall appearance of end requires, improve again antenna rf efficiency, reach to improve the effect of Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, will make required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the metallic terminations bonnet of the first embodiment that this utility model provides；
Fig. 2 is the schematic diagram of the metallic terminations bonnet of the second embodiment that this utility model provides；
Fig. 3 is the schematic diagram of the metallic terminations bonnet of the 3rd embodiment that this utility model provides；
Fig. 4 is another schematic diagram of the metallic terminations bonnet of the first embodiment that this utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the skill in this utility model embodiment
Art scheme is clearly and completely described.
Refer to Fig. 1, a kind of metallic terminations bonnet 100 that this utility model provides, described metallic terminations bonnet
100 include that base plate 10, described base plate 10 are provided with at least one slit band 20, and described slit band 20 is provided with many
Bar slit 21, described base plate 10 is separated out at least two Department of Radiation 30 by least one slit band 20 described,
Described at least two Department of Radiation 30 at least one of which is in order to access match circuit 1, and sends electromagnetic wave.Can
To be understood by, described metallic terminations bonnet 100 is applied in terminal, thus as the bonnet of terminal, right
Terminal is protected, it is possible to matches with the display floater of terminal and forms the shell of terminal.Described terminal can
To be mobile phone, panel computer, notebook computer etc..
At least one slit band 20 is set on the base plate 10 by described metallic terminations bonnet 100, at least one
Described base plate 10 is separated at least two Department of Radiation 30 by described slit band 20；Described slit band 20 is utilized to set
Put a plurality of slit 21, thus reduce the accounting of non-metallic part on described metallic terminations bonnet 100；And utilize
At least one described Department of Radiation 30 accesses match circuit 1, to realize radiated electromagnetic wave；So that described gold
Belong to terminal bonnet 100 and itself realize antenna rf, and then improve antenna rf efficiency, and then ensure that
Under the overall appearance of terminal requires, improve again antenna rf efficiency, reach to improve the effect of Consumer's Experience.
Concrete, the described rectangular plate of base plate 10.The inside of terminal can be carried inside described base plate 10
Mainboard and other functional units, and mainboard and functional unit are protected.Described slit band 20 can be to adopt
Form by cut.Described Department of Radiation 30 is the sheet metal being separated by described slit band 20.Described
The Department of Radiation 30 accessing match circuit 1 is provided with distributing point 31, and described distributing point 31 connects described match circuit
1, so that described Department of Radiation 30 receives electric feed signal, so that described Department of Radiation 30 produces electromagnetic wave,
And then formation antenna rf.Described match circuit 1 can be disposed on terminal mainboard.Described match circuit 1
The impedance matching of described Department of Radiation 30 is adjusted, so that the radiofrequency signal of described Department of Radiation 30 is steady
Fixed, improve antenna rf efficiency.The Department of Radiation 30 of described access match circuit 1 also accesses radio-frequency receiving-transmitting electricity
Road 2.Described match circuit 1 is between described RF transmit-receive circuit and described Department of Radiation 30.
Further, please continue to refer to Fig. 1, it is provided that first embodiment, described base plate 10 is arranged described in one
Slit band 20.Described slit band 20 extends along the width of described base plate 10, a described slit band 20
Described base plate 10 is separated out two described Departments of Radiation 30.Described slit band 20 is near described base plate 10 width
A side on direction.And then when described metallic terminations bonnet 100 is applied to terminal, described slit band
20 bottoms that may be located at terminal, thus described match circuit 1 is conveniently set in the bottom of terminal, described
Described Department of Radiation 30 bottom the access terminal of distribution road 1, and then make full use of the bottom space of terminal, reduce
Termination thickness.Concrete, described base plate 10 is separated out the first Department of Radiation 311 along described by described slit band 20
With the second Department of Radiation 312, described first Department of Radiation 311 area is less than described second Department of Radiation 312 area.Institute
State the first Department of Radiation 311 and access described match circuit 1, described second Department of Radiation 312 and described first Department of Radiation
311 are isolated.When described metallic terminations bonnet 100 is applied to terminal, described first Department of Radiation 311 is positioned at
Bottom terminal.In other embodiments, it is also possible to described first Department of Radiation 311 is arranged at the top of terminal
Portion；Described second Department of Radiation 312 can also access another match circuit, so that metallic terminations bonnet 100
Realize two sections of radio frequency bands, thus increase antenna rf bandwidth；Described slit band 20 can also be along described base plate
The length direction of 10 extends.
Refer to Fig. 2, it is provided that the second embodiment, roughly the same with first embodiment, except for the difference that, the described end
Plate 10 arranges two described slit bands 20.Two described slit bands 20 are respectively close to described base plate 10 width side
Two sides upwards.Concrete, described base plate 10 is separated out and is arranged in order by two described slit bands 20
The first Department of Radiation the 321, second Department of Radiation 322 and the 3rd Department of Radiation 323.Two described slit band 20 phases
The most parallel.Described first Department of Radiation 321 and described 3rd Department of Radiation 323 have been respectively connected to the first match circuit
1a and the second match circuit 1b.Described second Department of Radiation 322 and described first Department of Radiation 321 and described second
Department of Radiation 323 is coupled, thus the radio frequency band of described first Department of Radiation 321 is different from described 3rd radiation
The radio frequency band in portion 323.Further, described second Department of Radiation 322 can with ground connection, thus described second radiation
Portion 322 is coupled between described first Department of Radiation 321 and described second Department of Radiation 323, described second radiation
Portion 322 also produces radio frequency, and then makes described metallic terminations bonnet 100 can produce multiple radio frequency further
Frequency range, increases radio frequency bandwidth, improves radio frequency efficiency.In other embodiments, it is also possible to be described first
Department of Radiation 321 is provided with the earth point being isolated with described distributing point 31, and described earth point connects ground electrode,
And then the radio frequency bandwidth of described first Department of Radiation 321 is increased；Or described 3rd Department of Radiation 323 is also
Carry out Department of Radiation 30 at least one of which ground connection described in ground connection, i.e. at least two.
Refer to Fig. 3, it is provided that the 3rd embodiment, roughly the same with first embodiment, except for the difference that, described micro-
Seamed belt 20 is arranged ringwise along parallel described base plate 10 circumference.Described slit band 20 is by described base plate 10 points
It is separated out and is positioned at the first Department of Radiation 331 of periphery and is positioned at the second Department of Radiation inside described first Department of Radiation 331
332.Described first Department of Radiation 331 accesses described match circuit 1.Thus described first Department of Radiation 331 is constituted
Loop aerial, described metallic terminations bonnet 100 can realize the transmitting-receiving of special radio frequency band.Further, described
Bonding jumper between adjacent two described slits 21 in slit band 20 constitutes annular lines, to described micro-
After bonding jumper between seam 21 accesses electric current, thus a plurality of described bonding jumper may be constructed annular magnet coil,
And then make described metal back cover 100 can realize close distance radio frequency function, thus increase user's body further
Test.
Further, refer to Fig. 1, a plurality of described slit 21 equidistant arrangement, adjacent two described slits 21
Between distance more than the seam width of described slit 21.Concrete, in each described slit band 20, adjacent
Article two, the ratio that the width between described slit 21 is wide with the seam of described slit 21 is 1.5～2.0, so that institute
Stating slit 21 and account for smaller, user's naked eyes cannot differentiate described slit, and then whole piece improves described metallic terminations
The appearance of bonnet 100.
More specifically, a width of 0.05mm～0.3mm of seam of described slit 21, the number of described slit 21 is big
In 5～10.The seam width utilizing described slit 21 ensures minimum at 0.05mm so that described slit 21
Cannot directly be told by user, and ensure the radio frequency efficiency that described metallic terminations bonnet 100 is minimum, phase
Instead, the seam width of described slit 21 ensures maximum at 0.3mm so that penetrating of described metallic terminations bonnet 100
Frequently efficiency improves.Equally, the number minimum of described slit 21 controls at 5, to ensure described metallic terminations
The appearance requirement of bonnet 100, the bar number maximum at described slit 21 controls at 10, to improve described gold
Belong to the radio frequency efficiency of terminal bonnet 100.The thickness of described base plate 10 is 0.5mm～1.5mm, so that institute
State the THICKNESS CONTROL of Department of Radiation 30 at 0.5mm～1.5mm, and then the internal resistance impedance of described Department of Radiation 30
Controlled, and then improved described Department of Radiation 30 access feed performance, thus improved described metallic terminations bonnet
The radio frequency efficiency of 100.The width of described slit band 20 is 1.5mm～5.0mm, so that described slit band
20 to account for the ratio of whole described metallic terminations bonnet 100 less, thus improves described metallic terminations bonnet 100
Appearance.
Further, please continue to refer to Fig. 1, in the first embodiment, described metallic terminations bonnet 100 also wraps
Including the peripheral frame 40 being fixed on described base plate 10 periphery, described slit band 20 runs through described peripheral frame 40.Tool
Body, described peripheral frame 40 is wholely set with described base plate 10, and described peripheral frame 40 can be to terminal week side
Protect.Described slit band 20 cuts described peripheral frame 40 successively by laser and base plate 10 forms, from
And make described slit band 20 form empty regions, and then improve the radio frequency effect of described metallic terminations bonnet 100
Rate.
Further, in the first embodiment, described metallic terminations bonnet 100 also includes being filled up completely with in institute
State the printing opacity non-signal shielding material in slit 21.When described metallic terminations bonnet 100 is applied to terminal,
The corresponding described slit band 20 of described terminal inner arranges breath light (not shown), so that described slit 21
Interior printing opacity non-signal shielding material can pass through the light of described breath light, thus user can be from described gold
Belong to the exterior tube breath light light of terminal bonnet 100, and then the ruuning situation of understanding terminal, improve terminal
Appearance, and improve Consumer's Experience.More preferably, described printing opacity non-signal shielding material uses light guide
Material, so that slit band 20 presents light banding, and then improves the outward appearance effect of described metallic terminations bonnet 100
Really.
Further, refer to Fig. 4, connecting between Department of Radiation 30 described at least two has conducting switch 33,
Department of Radiation 30 described in the disconnection of described conducting switch 33 or connection at least two.Concrete, in the first embodiment,
Described conducting switch 33 is connected between described first Department of Radiation 311 and described second Department of Radiation 312.Work as institute
When stating conducting switch 33 described first Department of Radiation 311 of connection and described second Department of Radiation 312, described first spoke
Penetrate portion 311 and described second Department of Radiation 312 all accesses electric feed signal, thus described metallic terminations bonnet 100
The first transmitting-receiving presetting frequency range can be realized；When described conducting switch 33 described first Department of Radiation 311 He of disconnection
During described second Department of Radiation 312, only exist described first Department of Radiation 311 and access electric feed signal, thus only deposit
Producing radio frequency at described first Department of Radiation 311, the most described metallic terminations bonnet 100 can realize second and preset
The transmitting-receiving of frequency range and then disconnection or the unlatching of described conducting switch 33 can be utilized, thus realize described metal eventually
The frequency-selecting function of end bonnet 100, improves Consumer's Experience further.
This utility model also provides for a kind of terminal (not shown), and described terminal includes described metallic terminations bonnet
100, described terminal also includes protecgulum (not shown) and mainboard (not shown), described protecgulum and described metal
Terminal bonnet 100 phase covers, and described mainboard is fixed between described protecgulum and described metallic terminations bonnet 100,
Described mainboard is provided with the match circuit electrically connecting described Department of Radiation 30.It is understood that described terminal is permissible
It is mobile phone, panel computer or notebook computer.
Metallic terminations bonnet of the present utility model and terminal, by arranging on the base plate of described metallic terminations bonnet
At least one slit band, described base plate is separated at least two Department of Radiation by least one described slit band；Profit
A plurality of slit is set with described slit band, thus reduces the accounting of non-metallic part on described metallic terminations bonnet；
And utilize at least one described Department of Radiation to access match circuit, to realize radiated electromagnetic wave；So that it is described
Metallic terminations bonnet itself realizes antenna rf, and then improves antenna rf efficiency, and then ensure that end
Under the overall appearance of end requires, improve again antenna rf efficiency, reach to improve the effect of Consumer's Experience.
It is above preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications,
These improvements and modifications are also considered as protection domain of the present utility model.
Claims (13)
1. a metallic terminations bonnet, it is characterised in that described metallic terminations bonnet includes base plate, described base plate
Being provided with at least one slit band, described slit band is provided with a plurality of slit, and at least one slit band described is by described
Base plate is separated out at least two Department of Radiation, and described at least two Department of Radiation at least one of which is in order to access coupling
Circuit, and send electromagnetic wave.
Metallic terminations bonnet the most according to claim 1, it is characterised in that a plurality of described slit is equidistantly arranged
Row, the distance between adjacent two described slits is more than the width of described slit.
Metallic terminations bonnet the most according to claim 2, it is characterised in that the width of described slit is
0.05mm～0.3mm, the number of described slit is more than 5.
Metallic terminations bonnet the most according to claim 3, it is characterised in that the thickness of described base plate is
0.5mm～1.5mm.
Metallic terminations bonnet the most according to claim 4, it is characterised in that the width of described slit band
For 1.5mm～5.0mm.
Metallic terminations bonnet the most according to claim 5, it is characterised in that described slit band is along parallel
Length direction or width in described base plate cut off described base plate.
Metallic terminations bonnet the most according to claim 5, it is characterised in that described slit band is along parallel
Arrange ringwise in described base plate circumference.
Metallic terminations bonnet the most according to claim 5, it is characterised in that described metallic terminations bonnet is also
Including being fixed on the peripheral frame of described base portion peripheral, described slit band runs through described peripheral frame.
Metallic terminations bonnet the most according to claim 5, it is characterised in that described slit band also includes
The printing opacity non-signal shielding material being filled up completely with in described slit.
Metallic terminations bonnet the most according to claim 1, it is characterised in that described access coupling electricity
The Department of Radiation on road includes distributing point, and described distributing point connects described match circuit.
11. metallic terminations bonnets according to claim 1, it is characterised in that radiate described at least two
Portion's at least one of which ground connection.
12. metallic terminations bonnets according to claim 1, it is characterised in that radiate described at least two
Connecting between portion and have conducting switch, described conducting switches off or connects Department of Radiation described at least two.
13. 1 kinds of terminals, it is characterised in that described terminal includes described in claim 1～12 any one
Metallic terminations bonnet, described terminal also includes protecgulum and mainboard, described protecgulum and described metallic terminations bonnet phase
Covering, described mainboard is fixed between described protecgulum and described metallic terminations bonnet, and described mainboard is provided with and is electrically connected
Connect the match circuit of described Department of Radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211828.6U CN205583140U (en) | 2016-03-18 | 2016-03-18 | Lid and terminal behind metal terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211828.6U CN205583140U (en) | 2016-03-18 | 2016-03-18 | Lid and terminal behind metal terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583140U true CN205583140U (en) | 2016-09-14 |
Family
ID=56868595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620211828.6U Expired - Fee Related CN205583140U (en) | 2016-03-18 | 2016-03-18 | Lid and terminal behind metal terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655706A (en) * | 2016-03-18 | 2016-06-08 | 广东欧珀移动通信有限公司 | Metal terminal rear cover and terminal |
| CN106910983A (en) * | 2017-03-16 | 2017-06-30 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and the communication terminal with the antenna system |
| CN107332946A (en) * | 2017-05-16 | 2017-11-07 | 捷开通讯(深圳)有限公司 | A kind of mobile device and its metal back cover |
-
2016
- 2016-03-18 CN CN201620211828.6U patent/CN205583140U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655706A (en) * | 2016-03-18 | 2016-06-08 | 广东欧珀移动通信有限公司 | Metal terminal rear cover and terminal |
| CN105655706B (en) * | 2016-03-18 | 2018-01-19 | 广东欧珀移动通信有限公司 | Metallic terminations bonnet and terminal |
| CN108039566A (en) * | 2016-03-18 | 2018-05-15 | 广东欧珀移动通信有限公司 | Metallic terminations rear cover and terminal |
| US10205808B2 (en) | 2016-03-18 | 2019-02-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Metal rear cover for terminal and terminal |
| CN108039566B (en) * | 2016-03-18 | 2020-01-31 | Oppo广东移动通信有限公司 | Metal terminal rear cover and terminal |
| US10701195B2 (en) | 2016-03-18 | 2020-06-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Metal rear cover for terminal and terminal |
| CN106910983A (en) * | 2017-03-16 | 2017-06-30 | 宇龙计算机通信科技(深圳)有限公司 | Antenna system and the communication terminal with the antenna system |
| CN107332946A (en) * | 2017-05-16 | 2017-11-07 | 捷开通讯(深圳)有限公司 | A kind of mobile device and its metal back cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |