CN105174704B - The processing method and housing of a kind of shell rim - Google Patents
The processing method and housing of a kind of shell rim Download PDFInfo
- Publication number
- CN105174704B CN105174704B CN201510608929.7A CN201510608929A CN105174704B CN 105174704 B CN105174704 B CN 105174704B CN 201510608929 A CN201510608929 A CN 201510608929A CN 105174704 B CN105174704 B CN 105174704B
- Authority
- CN
- China
- Prior art keywords
- default
- sheet material
- housing
- radian
- cutter
- 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
- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 72
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims description 46
- 238000000576 coating method Methods 0.000 claims description 46
- 230000003287 optical effect Effects 0.000 claims description 26
- 239000003292 glue Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of processing method of shell rim, including：Clear sheet is cut into default sheet material；Default radian according to needed for the edge of default sheet material obtains corresponding parameter；Parameter is inputted into computer digital control machine tool, to obtain the cutting path of default sheet material；It is the default cutter of computer digital control machine tool configuration according to default radian, the radian for presetting the blade of cutter is identical with default radian；Default cutter is cut according to cutting path to the edge for presetting sheet material, to obtain housing.The processing method of shell rim provided in an embodiment of the present invention with the default radian identical needed for default sheet material by advance obtain by presetting cutter, default sheet material is processed by the default cutter again, the default radian needed for default sheet material is enabled directly to process acquisition housing on computer Confucius's lathe by default cutter, the process time at the edge of housing is reduced, yields is improved.Present invention also offers a kind of housing.
Description
Technical field
The present invention relates to the processing method and housing in housing field, more particularly to a kind of shell rim.
Background technology
2.5D cover plates are used housing on existing mobile terminal more.2.5D cover plates refer to that there is a plane at the center of housing
Region, periphery then with cambered surface excessively, that is, on the basis of flat glass radian processing has been carried out to edge.2.5D cover plate
It is relative complex in terms of technology compared to traditional 2D cover plates, therefore, the also relative lifting in terms of cost, because processed
Its radian is realized generally by polishing in the corner of Cheng Zhong, 2.5D cover plate.Wherein, the technique for grinding of 2.5D cover plates is more multiple
It is miscellaneous, situation about excessively having some setbacks is had sometimes and is occurred, so having certain loss in yields.
The content of the invention
It is an object of the invention to provide the processing method of the higher shell rim of a kind of processing efficiency religion height, yields.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of processing method of shell rim, including：
Clear sheet is cut into default sheet material；
Default radian according to needed for the edge of default sheet material obtains corresponding parameter；
The parameter is inputted into computer digital control machine tool, to obtain the cutting path of the default sheet material；
It is the default cutter of computer digital control machine tool configuration according to the default radian, the blade of the default cutter
Radian is identical with the default radian；
The default cutter is cut according to the cutting path to the edge of the default sheet material, to obtain housing.
Wherein, it is described clear sheet is cut into default sheet material the step of include：
The thickness of the default sheet material is 0.3~3.0mm.
Wherein, the edge of the default sheet material is cut according to the cutting path in the default cutter, to obtain
The step of obtaining housing includes：
The housing is 2.5D cover plates.
Wherein, the edge of the default sheet material is cut according to the cutting path in the default cutter, to obtain
Also include after the step of obtaining housing：
Optical coating processing is carried out on the surface of the housing, to form optical coating on the surface of the housing.
Wherein, the surface in the housing carries out optical coating processing, to form optics on the surface of the housing
Also include after the step of coating：
Colored paint is sprayed on the optical coating, to form enamelled coating on the optical coating.
Wherein, it is described to spray colored paint on the optical coating, with the optical coating formed enamelled coating the step of it
Also include afterwards：
Embossed on the enamelled coating.
Wherein, it is described to include the step of embossed on the enamelled coating：
Shadow glue is coated on the mould with texture, shadow sealing rubber die is formed；
The shadow sealing rubber die is imprinted to the enamelled coating.
Present invention also offers a kind of housing, the processing method of housing shell rim as described is processed.
The processing method of shell rim provided in an embodiment of the present invention by will in advance obtain with it is pre- needed for default sheet material
If radian identical presets cutter, then default sheet material is processed by the default cutter so that pre- needed for default sheet material
If radian can directly process acquisition housing by default cutter on computer Confucius's lathe, the edge of housing is reduced
Process time, improve yields.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by using required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the processing method and housing of a kind of shell rim provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the processing method and housing of another shell rim provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of housing provided in an embodiment of the present invention；
Fig. 4 is sectional view of Fig. 3 housing along I-I lines；
Fig. 5 is the schematic diagram of another housing provided in an embodiment of the present invention；
Fig. 6 is sectional view of Fig. 5 housing along I-I lines.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not paid
Embodiment, belongs to the scope of protection of the invention.
The present embodiments relate to terminal and target terminal may each be it is any possess communication and store function equipment,
For example：Tablet personal computer, mobile phone, electronic reader, remote control, personal computer (Personal Computer, PC), notebook
Computer, mobile unit, Web TV, wearable device etc. have the smart machine of network function.
Below in conjunction with accompanying drawing 1- accompanying drawings 2, the processing method to shell rim provided in an embodiment of the present invention is carried out in detail
Introduce.
Fig. 1 is referred to, is that the embodiments of the invention provide a kind of schematic flow sheet of the processing method of shell rim.As schemed
Shown in 1, the methods described of the embodiment of the present invention may comprise steps of S101- steps S109.
S101：Clear sheet is cut into default sheet material.
Specifically, the clear sheet is PET sheet.It is required when clear sheet is applied on specific product according to it
Shape is cut on cutting machine, to obtain default sheet material, such as when the clear sheet is used for the back shroud being processed on mobile phone, in advance
If sheet material is the rectangular plate being adapted to the bonnet of the mobile phone model.In order to further lower default sheet material in follow-up processing
In risk of breakage, the thickness of the default sheet material is 0.3~3.0mm.Certainly, in other embodiments, clear sheet may be used also
With application with needing in the equipment with clear sheet, accordingly, the shape of sheet material and the clear sheet of demand in the equipment is preset
Shape is corresponding, such as, clear sheet can be also used for producing the front panel of terminal, or light fixture lamp housing etc..
S103：Default radian according to needed for the edge of default sheet material obtains corresponding parameter.
If specifically, default sheet material is applied to the 2.5D cover plates on mobile phone, the edge of default sheet material is processed into 2.5D
The parameter value calculations such as radian and height, length or width needed for cover plate come out, to obtain corresponding parameter.Certainly, other
In embodiment, as long as computer digital control machine tool can correctly process the edge of default sheet material according to the parameter being given to, ginseng
Several scopes is not limited to radian mentioned above, height, length or width.
S105：The parameter is inputted into computer digital control machine tool, to obtain the cutting path of the default sheet material.
Specifically, computer digital control machine tool can be processed to the parameter input of the housing of required default radian simultaneously
Set, to obtain cutting path when sheet material is preset in computer digital control machine tool processing, cutting path includes being not limited only to：Plus
In man-hour, cutter is relative to the angle of default sheet material, the distance between cutter and default sheet material etc..
S107：It is the default cutter of computer digital control machine tool configuration according to the default radian, the default cutter
The radian of blade is identical with the default radian.
Specifically, when the default radian needed for default sheet material is the radian of the corner in 2.5D cover plates, then pre-production
Go out the radian of blade and preset cutter with the radian identical of the corner in 2.5D cover plates, then, when default tool sharpening presets plate
During material, default periphery of the cutter along default sheet material takes a round, and the corner for presetting sheet material is to have had required default radian.
S109：The default cutter is cut according to the cutting path to the edge of the default sheet material, to obtain
Housing.
Specifically, the housing obtained can be 2.5D cover plates.Wherein, the housing is covered after being applied to terminal.Certainly, exist
In other embodiments, it can also be 2.0 housings or other to obtain housing.
In embodiments of the present invention, by the way that advance obtain is preset into knife with the default radian identical needed for default sheet material
Tool, then default sheet material is processed by the default cutter so that the default radian needed for default sheet material can be by default
Cutter directly processes acquisition housing on computer Confucius's lathe, reduces the process time at the edge of housing, improves
Yields.
Fig. 2 is referred to, is that the embodiments of the invention provide the schematic flow sheet of the processing method of another shell rim.Such as
Shown in Fig. 2, the methods described of the embodiment of the present invention may comprise steps of S201- steps S215.
S201：Clear sheet is cut into default sheet material.
Specifically, the clear sheet is PET sheet.It is required when clear sheet is applied on specific product according to it
Shape is cut on cutting machine, to obtain default sheet material, such as when the clear sheet is used for the back shroud being processed on mobile phone, in advance
If sheet material is the rectangular plate being adapted to the bonnet of the mobile phone model.In order to further lower default sheet material in follow-up processing
In risk of breakage, the thickness of the default sheet material is 0.3~3.0mm.Certainly, in other embodiments, clear sheet may be used also
With application with needing in the equipment with clear sheet, accordingly, the shape of sheet material and the clear sheet of demand in the equipment is preset
Shape is corresponding, such as, clear sheet can be also used for producing the front panel of terminal, or light fixture lamp housing etc..
S203：Default radian according to needed for the edge of default sheet material obtains corresponding parameter.
If specifically, default sheet material is applied to the 2.5D cover plates on mobile phone, the edge of default sheet material is processed into 2.5D
The parameter value calculations such as radian and height, length or width needed for cover plate come out, to obtain corresponding parameter.Certainly, other
In embodiment, as long as computer digital control machine tool can correctly process the edge of default sheet material according to the parameter being given to, ginseng
Several scopes is not limited to radian mentioned above, height, length or width.
S205：The parameter is inputted into computer digital control machine tool, to obtain the cutting path of the default sheet material.
Specifically, computer digital control machine tool can be processed to the parameter input of the housing of required default radian simultaneously
Set, to obtain cutting path when sheet material is preset in computer digital control machine tool processing, cutting path includes being not limited only to：Plus
In man-hour, cutter is relative to the angle of default sheet material, the distance between cutter and default sheet material etc..
S207：It is the default cutter of computer digital control machine tool configuration according to the default radian, the default cutter
The radian of blade is identical with the default radian.
Specifically, when the default radian needed for default sheet material is the radian of the corner in 2.5D cover plates, then pre-production
Go out the radian of blade and preset cutter with the radian identical of the corner in 2.5D cover plates, then, when default tool sharpening presets plate
During material, default periphery of the cutter along default sheet material takes a round, and the corner for presetting sheet material is to have had required default radian.
S209：The default cutter is cut according to the cutting path to the edge of the default sheet material, to obtain
Housing.
Specifically, the housing obtained can be 2.5D housings.Certainly, in other embodiments, obtaining housing can also be
2.0 housings are other.
S211, optical coating processing is carried out on the surface of the housing, to form optical coating on the surface of the housing.
Specifically, in order to improve the brightness that housing is overall, optical coating is formed on the surface of housing by optical coating.Its
In, optical coating is arranged on the bottom surface of housing.Certainly, in other embodiments, optical coating can also be arranged on whole housing
Surface on.
S213, colored paint is sprayed on the optical coating, to form enamelled coating on the optical coating.
Specifically, the color in order to further change housing, by ink for screen printing mode or by spraying method,
Enamelled coating is formed on optical coating.Certainly, in other embodiments, if the color of housing need not change, the step can be omitted.
S215, is embossed on the enamelled coating.
Specifically, being embossed in order to more convenient to enamelled coating, shadow glue is coated on the mould with texture, light is formed
Shadow sealing rubber die；The shadow sealing rubber die is imprinted to the enamelled coating.Wherein, if needing texture on housing, first will with it is required
The corresponding Mold Making of texture come out, then shadow glue is coated on mould so that the shadow glue possesses the shape of the texture,
The shadow glue laminated is imprinted on enamelled coating again.Certainly, in other embodiments, if housing does not need texture, the step can be saved
Slightly.
In embodiments of the present invention, by the way that advance obtain is preset into knife with the default radian identical needed for default sheet material
Tool, then default sheet material is processed by the default cutter so that the default radian needed for default sheet material can be by default
Cutter directly processes acquisition housing on computer Confucius's lathe, reduces the process time at the edge of housing, improves
Yields.
In embodiments of the present invention, the brightness also by improving housing in housing formation optical coating.
In embodiments of the present invention, also by spraying the color that colored paint changes housing on optical coating.
In embodiments of the present invention, also by being embossed in enamelled coating so that housing has texture.
Below in conjunction with accompanying drawing 3- accompanying drawings 6, terminal provided in an embodiment of the present invention is described in detail.Need explanation
It is, the terminal shown in accompanying drawing 3- accompanying drawings 6, the method for performing Fig. 1-embodiment illustrated in fig. 2 of the present invention, for convenience of description,
The part related to the embodiment of the present invention is illustrate only, particular technique details is not disclosed, refer to shown in Fig. 1-Fig. 2 of the present invention
Embodiment.
Fig. 3 is referred to, is that the embodiments of the invention provide a kind of structural representation of housing 100.Housing 100 is by this
The method of invention embodiment illustrated in fig. 1 is processed.Housing 100 includes basic unit 101.As shown in figure 4, the housing 100 passes through
Default cutter 102 processes its edge, and the radian for presetting the blade of cutter 102 is identical with the radian at the edge of housing 100.
Fig. 5 is referred to, is that the embodiments of the invention provide the structural representation of another housing 200.Housing is by this
The method of invention embodiment illustrated in fig. 2 is processed.As shown in fig. 6, housing 200 includes basic unit 201, the light for stacking gradually connection
Learn coating 202, enamelled coating 203 and embossing 204.
The module or unit of the embodiment of the present invention can be combined or split according to the actual requirements.
Described above is the embodiment of the embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of principle of the embodiment of the present invention is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection scope of the present invention.
Claims (6)
1. a kind of processing method of shell rim, it is characterised in that the housing is 2.5D cover plates, the processing method includes：
Clear sheet is cut into default sheet material；The thickness of the default sheet material is 0.3~3.0mm；
Default radian according to needed for the edge of default sheet material obtains corresponding parameter；It is pre- according to needed for the edge of default sheet material
If radian obtains corresponding parameter, including the edge of default sheet material is processed into required radian parameter, height parameter, length parameter
Or width parameter is calculated, to obtain corresponding parameter；
The parameter is inputted into computer digital control machine tool, to obtain the cutting path of the default sheet material；The cutting road
Footpath includes：During processing, cutter is relative to the angle of default sheet material, the distance between cutter and default sheet material；
It is the default cutter of computer digital control machine tool configuration, the radian of the blade of the default cutter according to the default radian
It is identical with the default radian；
The default cutter is cut according to the cutting path to the edge of the default sheet material, to obtain housing.
2. according to the method described in claim 1, it is characterised in that in the default cutter according to the cutting path to described
The edge of default sheet material is cut, the step of to obtain housing after also include：
Optical coating processing is carried out on the surface of the housing, to form optical coating on the surface of the housing.
3. method according to claim 2, it is characterised in that the surface in the housing is carried out at optical coating
Reason, also to include after the step of surface of the housing forms optical coating：
Colored paint is sprayed on the optical coating, to form enamelled coating on the optical coating.
4. method according to claim 3, it is characterised in that described to spray colored paint on the optical coating, with institute
Also include after the step of stating formation enamelled coating on optical coating：
Embossed on the enamelled coating.
5. method according to claim 4, it is characterised in that it is described the step of embossed on the enamelled coating in wrap
Include：
Shadow glue is coated on the mould with texture, shadow sealing rubber die is formed；
The shadow sealing rubber die is imprinted to the enamelled coating.
6. a kind of housing, it is characterised in that the processing side of housing shell rim as described in Claims 1 to 5 any one
Method is processed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717571.0A CN107571332B (en) | 2015-09-22 | 2015-09-22 | Machining method for shell edge, shell and mobile terminal |
| CN201510608929.7A CN105174704B (en) | 2015-09-22 | 2015-09-22 | The processing method and housing of a kind of shell rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608929.7A CN105174704B (en) | 2015-09-22 | 2015-09-22 | The processing method and housing of a kind of shell rim |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717571.0A Division CN107571332B (en) | 2015-09-22 | 2015-09-22 | Machining method for shell edge, shell and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105174704A CN105174704A (en) | 2015-12-23 |
| CN105174704B true CN105174704B (en) | 2017-09-19 |
Family
ID=54897243
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717571.0A Expired - Fee Related CN107571332B (en) | 2015-09-22 | 2015-09-22 | Machining method for shell edge, shell and mobile terminal |
| CN201510608929.7A Expired - Fee Related CN105174704B (en) | 2015-09-22 | 2015-09-22 | The processing method and housing of a kind of shell rim |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717571.0A Expired - Fee Related CN107571332B (en) | 2015-09-22 | 2015-09-22 | Machining method for shell edge, shell and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107571332B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312465A (en) * | 2016-11-08 | 2017-01-11 | 维沃移动通信有限公司 | Terminal shell and manufacturing method thereof and mobile terminal |
| CN111835888B (en) * | 2019-04-18 | 2022-01-25 | Oppo广东移动通信有限公司 | Battery cover, preparation method thereof and mobile terminal |
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| CN102974980A (en) * | 2012-11-26 | 2013-03-20 | 天津市中环高科技有限公司 | Multi-surface milling processing technology for injection molding piece of rear cover of mobile phone |
| CN103342460A (en) * | 2013-06-26 | 2013-10-09 | 浙江星星瑞金科技股份有限公司 | Three-dimensional (3D) glass machining method and cutting tool of numerical control machine |
| CN103567837A (en) * | 2012-08-02 | 2014-02-12 | 深圳市远洋恒达机械有限公司 | Forming process for machining curved glass |
| CN103780724A (en) * | 2013-12-31 | 2014-05-07 | 宇龙计算机通信科技(深圳)有限公司 | Plastic housing with metal brushed appearance and preparing method thereof |
| CN104105374A (en) * | 2014-07-10 | 2014-10-15 | 宇龙计算机通信科技(深圳)有限公司 | Housing of mobile terminal, and manufacturing method for same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2277696B1 (en) * | 2004-04-06 | 2008-06-01 | Index Servicios De Ingenieria, S.L. | PROCEDURE FOR TROQUELAR AND DISPENSE ON A PIECE, AND CORRESPONDING DEVICE. |
| US8180479B2 (en) * | 2008-02-05 | 2012-05-15 | The Boeing Company | Adaptive control of composite plycutting |
| CN203357548U (en) * | 2013-07-24 | 2013-12-25 | 张云超 | Die cutting tool |
-
2015
- 2015-09-22 CN CN201710717571.0A patent/CN107571332B/en not_active Expired - Fee Related
- 2015-09-22 CN CN201510608929.7A patent/CN105174704B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567837A (en) * | 2012-08-02 | 2014-02-12 | 深圳市远洋恒达机械有限公司 | Forming process for machining curved glass |
| CN102974980A (en) * | 2012-11-26 | 2013-03-20 | 天津市中环高科技有限公司 | Multi-surface milling processing technology for injection molding piece of rear cover of mobile phone |
| CN103342460A (en) * | 2013-06-26 | 2013-10-09 | 浙江星星瑞金科技股份有限公司 | Three-dimensional (3D) glass machining method and cutting tool of numerical control machine |
| CN103780724A (en) * | 2013-12-31 | 2014-05-07 | 宇龙计算机通信科技(深圳)有限公司 | Plastic housing with metal brushed appearance and preparing method thereof |
| CN104105374A (en) * | 2014-07-10 | 2014-10-15 | 宇龙计算机通信科技(深圳)有限公司 | Housing of mobile terminal, and manufacturing method for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105174704A (en) | 2015-12-23 |
| CN107571332A (en) | 2018-01-12 |
| CN107571332B (en) | 2020-10-09 |
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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. |
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| 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: 20170919 |