CN207852904U - Flexible near-field communication aerial - Google Patents
Flexible near-field communication aerial Download PDFInfo
- Publication number
- CN207852904U CN207852904U CN201721377296.4U CN201721377296U CN207852904U CN 207852904 U CN207852904 U CN 207852904U CN 201721377296 U CN201721377296 U CN 201721377296U CN 207852904 U CN207852904 U CN 207852904U
- Authority
- CN
- China
- Prior art keywords
- electronic product
- antenna
- thickness
- field communication
- graphene
- 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.)
- Active
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model discloses a kind of flexible near-field communication aerial, which uses the Kapton substrate and graphene antenna stack of very thin thickness, can reduce the thickness of antenna entirety, to make the electronic product thickness using the antenna reduce.Graphene conductive is had excellent performance simultaneously, can promote electronic product signal performance.Moreover, Kapton substrate and graphene antenna stack soft flexible, are suitable for electronic product of different shapes.Electronic product in the antenna applications to electronic product, will can be made as light as possible, thin, small, especially meet the development trend of Current electronic product.
Description
Technical field
The utility model is related to antenna technology more particularly to a kind of flexible near-field communication aerials.
Background technology
Antenna is the device of various wireless telecom equipment indispensabilities, nowadays various wireless telecom equipments increasingly towards it is light,
Also higher and higher to the thickness requirement of antenna under the trend of thin, small development, traditional antenna thickness cannot meet to thin
It is required that, it is also necessary to thinner antenna.
Utility model content
The main purpose of the utility model is that a kind of flexible near-field communication aerial is provided, it is inadequate to solve existing antenna
Thin defect.The utility model is achieved by the following technical solution：
It is a kind of flexibility near-field communication aerial, including the first Kapton substrate, the second Kapton substrate and
The graphene antenna stack being located between the first Kapton substrate and the second Kapton substrate；
The graphene antenna stack includes the radiation patch made from grapheme material and is electrically connected with the radiation patch
The feeding transmission line connect.
Further, the thickness of the radiation patch is 10 nanometers.
Further, the thickness of the first Kapton substrate and the second Kapton substrate exists
Between 20 microns to 25 microns.
Compared with prior art, the utility model flexibility near-field communication aerial uses the Kapton of very thin thickness
Substrate and graphene antenna stack, can reduce the thickness of antenna entirety, to make the electronic product thickness using the antenna reduce.Together
When graphene conductive have excellent performance, electronic product signal performance can be promoted.Moreover, Kapton substrate and graphene antenna
Layer soft flexible, is suitable for electronic product of different shapes.By in the antenna applications to electronic product, electronic product can be made to use up
May be light, thin, small, especially meet the development trend of Current electronic product.
Description of the drawings
Fig. 1 is the cross-sectional view for the flexible near-field communication aerial that the utility model embodiment provides；
Fig. 2 is the structural representation of graphene antenna stack in the flexible near-field communication aerial that the utility model embodiment provides
Figure.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail.
As shown in Figure 1, Figure 2, the flexible near-field communication aerial that the utility model embodiment provides, including the first polyamides are sub-
Amine film substrate 1, the second Kapton substrate 3 and it is located at the first Kapton substrate 1 and the second polyimides is thin
Graphene antenna stack 2 between ilm substrate 3.Polyimides has excellent high temperature resistant, radiation hardness, resistant to chemical etching and electrical isolation
Performance, ultra-thin Kapton can be realized excellent electrical insulation capability, it is lightening to be advantageously implemented electronic product.Graphite
Alkene is a kind of, and there are one the quasi- two-dimensional materials of atomic layer level thickness, have good intensity, flexible, conductive, heat conduction, optics special
Property, making antenna stack using graphene can be by the thickness control of antenna stack in very thin degree, to reduce antenna as far as possible
Integral thickness, the final electronic product thickness reduced using the antenna.Meanwhile graphene antenna stack 2 and Kapton base
Plate soft flexible is suitable for electronic product of different shapes.
In the present embodiment, graphene antenna stack 2 includes the radiation patch 201 made from grapheme material and is pasted with radiation
The feeding transmission line 202 that piece 201 is electrically connected, feeding transmission line 202 may be electrically connected to signal processing chip, pass through feeding transmission line
202 can be by signal transmission that signal processing chip is sent out to radiation patch 201, or signal that radiation patch 201 is received
It is transferred to signal processing chip.Feeding transmission line 202 uses shielding processing, ensure that signal quality.In the present embodiment, radiation
The thickness of patch 201 is 10 nanometers, and the thickness of the first Kapton substrate 1 and the second Kapton substrate 3 exists
Between 20 microns to 25 microns, various electronic products are can be widely applied to, hardly increase the thickness of electronic product.
Above-described embodiment is only preferred embodiment, the protection domain being not intended to limit the utility model, new in this practicality
All any modification, equivalent and improvement etc., should be included in the protection of the utility model made by within the spirit and principle of type
Within the scope of.
Claims (3)
1. a kind of flexibility near-field communication aerial, which is characterized in that thin including the first Kapton substrate, the second polyimides
Ilm substrate and the graphene day being located between the first Kapton substrate and the second Kapton substrate
Line layer；
The graphene antenna stack includes the radiation patch made from grapheme material and is electrically connected with the radiation patch
Feeding transmission line.
2. flexibility near-field communication aerial as described in claim 1, which is characterized in that the thickness of the radiation patch is received for 10
Rice.
3. flexibility near-field communication aerial as claimed in claim 2, which is characterized in that the first Kapton substrate and
The thickness of the second Kapton substrate is between 20 microns to 25 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377296.4U CN207852904U (en) | 2017-10-24 | 2017-10-24 | Flexible near-field communication aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377296.4U CN207852904U (en) | 2017-10-24 | 2017-10-24 | Flexible near-field communication aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852904U true CN207852904U (en) | 2018-09-11 |
Family
ID=63425947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377296.4U Active CN207852904U (en) | 2017-10-24 | 2017-10-24 | Flexible near-field communication aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661090A (en) * | 2019-09-18 | 2020-01-07 | 湖南智领通信科技有限公司 | Thermoplastic polyimide plate based airborne antenna of unmanned aerial vehicle in '∞' shape |
| CN112736406A (en) * | 2020-12-31 | 2021-04-30 | 天津大学 | Magnetic drive antenna based on folding magnetic film |
-
2017
- 2017-10-24 CN CN201721377296.4U patent/CN207852904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661090A (en) * | 2019-09-18 | 2020-01-07 | 湖南智领通信科技有限公司 | Thermoplastic polyimide plate based airborne antenna of unmanned aerial vehicle in '∞' shape |
| CN112736406A (en) * | 2020-12-31 | 2021-04-30 | 天津大学 | Magnetic drive antenna based on folding magnetic film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107836062B (en) | Heat sink and wireless power transmission module including the same | |
| Guo et al. | Flexible and wearable 2.45 GHz CPW‐fed antenna using inkjet‐printing of silver nanoparticles on pet substrate | |
| Leng et al. | Printed graphene/WS2 battery-free wireless photosensor on papers | |
| US20190148988A1 (en) | Method of manufacturing magnetic field shielding sheet and magnetic field shielding sheet formed thereby | |
| Qiu et al. | Compact parylene‐c‐coated flexible antenna for WLAN and upper‐band UWB applications | |
| JP2015185741A (en) | Electromagnetic wave shield member and electromagnetic wave shield structure | |
| CN105265029A (en) | Flexible printed circuit board and method for manufacturing same | |
| KR101808898B1 (en) | Electro magnetic wave shielding sheet having heat relese fuction, and the preparation method for the same | |
| CN207852904U (en) | Flexible near-field communication aerial | |
| KR20140089962A (en) | The thermal radiation film which is formed on the wireless coil | |
| TWI689130B (en) | Portable electronic device and stacked antenna module thereof | |
| US20140168898A1 (en) | Heat dissipation element and communication device using the same | |
| Sa’don et al. | A 5G graphene antenna produced by screen printing method | |
| JPWO2012011491A1 (en) | Method for producing conductive film | |
| KR101718855B1 (en) | Method of composite sheet for shielding electromagnetic wave and dissipating heat | |
| CN105491788B (en) | A kind of graphene heat radiating type screened film and preparation method thereof | |
| WO2016111496A1 (en) | Magnetic field shielding sheet and wireless power transmitting module including same | |
| KR101878354B1 (en) | Heat Radiation Unit and Wireless Power Receiving Device Having the Same | |
| KR101765176B1 (en) | Electrically conductive waterproof tape | |
| KR102090301B1 (en) | Replacement tape antenna for fpcb antenna with adjustable dielectric constant | |
| TWI605749B (en) | Electromagnetic interference shielding film | |
| Sun et al. | Utilization of synergistic effect of dimension‐differentiated hierarchical nanomaterials for transparent and flexible wireless communicational elements | |
| CN110506363A (en) | Antenna assembly | |
| CN203233633U (en) | Graphite radiation film applied to intelligent mobile phone and tablet computer | |
| CN207418653U (en) | A kind of improved Heat dissipation adhesive tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 518000 tea market 225, main building of agricultural batch, No. 3169, Nanshan Avenue, Nanlian community, Nantou street, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Golden Egg Innovation Technology Co.,Ltd. Address before: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee before: SHENZHEN QIANHAI SENMA TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |