CN106329077A - Double-sided board wire-based NFC (Near Field Communication) antenna and electronic device - Google Patents
Double-sided board wire-based NFC (Near Field Communication) antenna and electronic device Download PDFInfo
- Publication number
- CN106329077A CN106329077A CN201610853229.9A CN201610853229A CN106329077A CN 106329077 A CN106329077 A CN 106329077A CN 201610853229 A CN201610853229 A CN 201610853229A CN 106329077 A CN106329077 A CN 106329077A
- Authority
- CN
- China
- Prior art keywords
- cabling
- nfc antenna
- base material
- dual platen
- electric conduction
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000009977 dual effect Effects 0.000 claims description 36
- 239000000084 colloidal system Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 32
- 229910052802 copper Inorganic materials 0.000 abstract description 32
- 239000010949 copper Substances 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Abstract
The invention provides a double-sided board wire-based NFC (Near Field Communication) antenna and an electronic device. The antenna comprises copper electric conduction wires, a base material, adhesive bodies, an ink layer and copper through holes; one surface of one copper electric conduction wire is bonded onto one surface of the base material, and the corresponding adhesive body is bonded onto the other surface of the copper electric conduction wire; one copper electric conduction wire is bonded onto the other surface of the base material; the copper through holes of the base material are connected with the copper electric conduction wires at the two surfaces of the base material; and the copper electric conduction wires at the two surfaces of the base material are overlapped completely or partially. Compared with a conventional NFC antenna, the double-sided board (FPC) overlapped copper electric conduction wire-based NFC (Near Field Communication) antenna of the invention is enhanced in eddy-current effect and improved in overall radio frequency performance since the length of the copper electric conduction wires is increased in a limited area.
Description
Technical field
The present invention relates to NFC antenna design field, be specifically related to NFC antenna based on dual platen cabling, especially relate to
The NFC antenna of the copper electric conduction routing of overlap based on dual platen FPC and electronic equipment.
Background technology
NFC English full name Near Field Communication, near field wireless telecommunications, it is to be sent out by PHILIPS Co.
Rising, the well-known manufacturer such as Nokia, Sony combine the wireless technology promoted mainly, NFC is a kind of offer easily, safely, rapidly
The wireless connect technology of communication, NFC has the features such as distance is near, bandwidth is high, energy consumption is low.Main flow NFC antenna cabling is at present
The copper electric conduction routing of dual platen one side, the NFC antenna performance of its copper electric conduction routing of dual platen one side is two-sided far away from dual platen
The NFC antenna of copper electric conduction routing, the NFC antenna of the two-sided copper electric conduction routing of dual platen can be able to increase in limited area
The length of copper electric conduction routing, two-sided copper electric conduction routing increases magnetic field intensity, improves the overall radio frequency of NFC antenna
Energy.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of NFC antenna based on dual platen cabling and
Electronic equipment.The technical problem to be solved is: the NFC antenna poor performance of the copper electric conduction routing of dual platen one side, and
The NFC antenna increasing magnetic field of the copper electric conduction routing of overlap of dual platen FPC, has good NFC radio-frequency performance.
A kind of based on dual platen cabling the NFC antenna provided according to the present invention, including: the first cabling, the second cabling, base
Material, via cabling；
First cabling, the second cabling lay respectively at the side of base material, opposite side；
Via cabling is connected to the first cabling, the second cabling through base material.
Preferably, including the first colloid, the second colloid, ink layer；
Ink layer, the first cabling, the first colloid, base material, the second cabling, the second colloid set gradually.
Preferably, ink layer is the top layer of NFC antenna based on dual platen cabling.
Preferably, the second colloid is the bottom of NFC antenna based on dual platen cabling.
Preferably, the company of pasting successively between ink layer, the first cabling, the first colloid, base material, the second cabling, the second colloid
Connect.
Preferably, on the direction of vertical substrate, the first cabling, the second cabling is completely overlapped, partly overlap or completely
The most overlapping.
Preferably, via cabling extends to the second colloid from ink layer.
Preferably, one end of the first cabling connects one end of the second cabling by a via cabling；First cabling another
One end connects the other end of the second cabling by another root via cabling.
A kind of electronic equipment provided according to the present invention, including above-mentioned NFC antenna based on dual platen cabling.
Preferably, described NFC antenna based on dual platen cabling laminating metal parts in the electronic device, plastic components
Or on battery.
Preferably, base material is PI base material.
Compared with prior art, the present invention has a following beneficial effect:
The present invention can increase the length of copper electric conduction routing in limited area, and two-sided copper electric conduction routing increases magnetic
Field intensity, improves the overall radio-frequency performance of NFC antenna.The completely overlapped double electric current that can be formed of copper electric conduction routing, reaches
Magnetic field intensity becomes big effect.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is that the NFC antenna of the conventional copper electric conduction routing of dual platen one side simplifies structural representation.
Fig. 2 is the NFC antenna cross-sectional view of the copper electric conduction routing of overlap of the dual platen FPC of the present invention.
Fig. 3 is the Facad structure schematic diagram of the NFC antenna of the copper electric conduction routing of overlap of the dual platen FPC of the present invention.
Fig. 4 is the inverse layer structure schematic diagram of the NFC antenna of the copper electric conduction routing of overlap of the dual platen FPC of the present invention.
Fig. 5 is the electricity of NFC antenna front the first cabling generation of the copper electric conduction routing of overlap of the dual platen FPC of the present invention
Flow structure schematic diagram.
Fig. 6 is the electricity of NFC antenna reverse side the second cabling generation of the copper electric conduction routing of overlap of the dual platen FPC of the present invention
Flow structure schematic diagram.
Label declaration:
1, copper electric conduction routing；2, via cabling；3, via；4, ink layer；6, base material；
101, the first cabling；102-the second cabling；501-the first colloid；502-the second colloid；
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some changes and improvements.These broadly fall into the present invention
Protection domain.
The invention discloses NFC antenna based on dual platen cabling and electronic equipment, wherein, electronic equipment can be hands
The devices such as machine, panel computer, intelligent watch, intelligent glasses, Internet of Things label.
The design of most critical of the present invention is: can increase the length of copper electric conduction routing in limited area, improve
The overall radio-frequency performance of antenna.
The NFC antenna based on dual platen cabling that the present invention provides, including: first cabling the 101, second cabling 102, first
Colloid the 501, second colloid 502, ink layer 4, base material 6, via cabling 2；First cabling the 101, second cabling 102, via cabling 2
It is copper electric conduction routing；First cabling 101 is arranged on the top of the second cabling 102；Ink layer the 4, first cabling 101, first
Colloid 501, base material the 6, second cabling the 102, second colloid 502 are pasted superposition successively and are arranged.
As in figure 2 it is shown, base material 6 separates first cabling the 101, second cabling 102, first cabling the 101, second cabling 102 leads to
Via cabling 2 connects.Ink layer 4 is the top layer of NFC antenna based on dual platen cabling, and the second colloid 501 is based on two-sided
The bottom of the NFC antenna of plate cabling.
First cabling the 101, second cabling 102 is completely overlapped, partly overlap or the most overlapping.Via cabling 2 is from oil
Layer of ink 4 extends to the second colloid 502.One end of first cabling 101 connects the one of the second cabling 102 by a via cabling 2
End；The other end of the first cabling 101 connects the other end of the second cabling 102 by another root via cabling 2.
Use the NFC antenna of the above copper electric conduction routing of overlap based on dual platen FPC, can be applicable to the gold of electronic equipment
Belong to or plastics, battery, the top of PCB material, increase the magnetic field intensity of antenna, promote antenna RF performance.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, this not shadow
Ring the flesh and blood of the present invention.In the case of not conflicting, the feature in embodiments herein and embodiment can any phase
Combination mutually.
Claims (10)
1. a NFC antenna based on dual platen cabling, it is characterised in that including: the first cabling (101), the second cabling
(102), base material (6), via cabling (2)；
First cabling (101), the second cabling (102) lay respectively at the side of base material (6), opposite side；
Via cabling (2) is connected to the first cabling (101), the second cabling (102) through base material (6).
NFC antenna based on dual platen cabling the most according to claim 1, it is characterised in that including: the first colloid
(501), the second colloid (502), ink layer (4)；
Ink layer (4), the first cabling (101), the first colloid (501), base material (6), the second cabling (102), the second colloid (502)
Set gradually.
NFC antenna based on dual platen cabling the most according to claim 2, it is characterised in that ink layer (4) is based on double
The top layer of the NFC antenna of panel cabling.
NFC antenna based on dual platen cabling the most according to claim 2, it is characterised in that the second colloid (502) is base
Bottom in the NFC antenna of dual platen cabling.
NFC antenna based on dual platen cabling the most according to claim 2, it is characterised in that ink layer (4), first walk
Line (101), the first colloid (501), base material (6), the second cabling (102), the second colloid paste connection between (502) successively.
NFC antenna based on dual platen cabling the most according to claim 1, it is characterised in that in the direction of vertical substrate
On, the first cabling (101), the second cabling (102) is completely overlapped, partly overlap or the most overlapping.
NFC antenna based on dual platen cabling the most according to claim 2, it is characterised in that via cabling (2) is from ink
Layer (4) extends to the second colloid (502).
NFC antenna based on dual platen cabling the most according to claim 1, it is characterised in that the one of the first cabling (101)
End connects one end of the second cabling (102) by a via cabling (2)；The other end of the first cabling (101) passes through another root
Via cabling (2) connects the other end of the second cabling (102).
9. an electronic equipment, it is characterised in that include according to any one of claim 1 to 8 is based on dual platen cabling
NFC antenna.
Electronic equipment the most according to claim 9, it is characterised in that described NFC antenna based on dual platen cabling is fitted
On metal parts, plastic components or battery in the electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853229.9A CN106329077A (en) | 2016-09-26 | 2016-09-26 | Double-sided board wire-based NFC (Near Field Communication) antenna and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610853229.9A CN106329077A (en) | 2016-09-26 | 2016-09-26 | Double-sided board wire-based NFC (Near Field Communication) antenna and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329077A true CN106329077A (en) | 2017-01-11 |
Family
ID=57820092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610853229.9A Pending CN106329077A (en) | 2016-09-26 | 2016-09-26 | Double-sided board wire-based NFC (Near Field Communication) antenna and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329077A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910992A (en) * | 2017-03-02 | 2017-06-30 | 上海德门电子科技有限公司 | Apply the FPC antenna in the port of multi-panel four of near-field communication |
| CN106910985A (en) * | 2017-04-01 | 2017-06-30 | 禾邦电子(苏州)有限公司 | Application of the novel laminated parallel-connection structure NFC antenna in mobile terminal |
| CN114867193A (en) * | 2022-05-12 | 2022-08-05 | 信利光电股份有限公司 | FPC (flexible printed circuit), display module and electronic equipment with NFC (near field communication) antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646866A (en) * | 2012-04-17 | 2012-08-22 | 中兴通讯股份有限公司 | Near field communication (NFC) antenna and terminal equipment |
| WO2013183575A1 (en) * | 2012-06-04 | 2013-12-12 | 株式会社村田製作所 | Antenna apparatus and wireless communication apparatus |
| KR20140034010A (en) * | 2012-09-11 | 2014-03-19 | 주식회사 아이엠텍 | Circuit board formed on both sides of the charge coil |
| KR20140121549A (en) * | 2013-04-05 | 2014-10-16 | 주식회사 아이엠텍 | Circuit board formed on both sides of the charge coil |
| CN205564980U (en) * | 2016-03-08 | 2016-09-07 | 上海德门电子科技有限公司 | Efficient NFC antenna and mobile terminal |
-
2016
- 2016-09-26 CN CN201610853229.9A patent/CN106329077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646866A (en) * | 2012-04-17 | 2012-08-22 | 中兴通讯股份有限公司 | Near field communication (NFC) antenna and terminal equipment |
| WO2013183575A1 (en) * | 2012-06-04 | 2013-12-12 | 株式会社村田製作所 | Antenna apparatus and wireless communication apparatus |
| KR20140034010A (en) * | 2012-09-11 | 2014-03-19 | 주식회사 아이엠텍 | Circuit board formed on both sides of the charge coil |
| KR20140121549A (en) * | 2013-04-05 | 2014-10-16 | 주식회사 아이엠텍 | Circuit board formed on both sides of the charge coil |
| CN205564980U (en) * | 2016-03-08 | 2016-09-07 | 上海德门电子科技有限公司 | Efficient NFC antenna and mobile terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910992A (en) * | 2017-03-02 | 2017-06-30 | 上海德门电子科技有限公司 | Apply the FPC antenna in the port of multi-panel four of near-field communication |
| CN106910985A (en) * | 2017-04-01 | 2017-06-30 | 禾邦电子(苏州)有限公司 | Application of the novel laminated parallel-connection structure NFC antenna in mobile terminal |
| CN114867193A (en) * | 2022-05-12 | 2022-08-05 | 信利光电股份有限公司 | FPC (flexible printed circuit), display module and electronic equipment with NFC (near field communication) antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |