CN107394337A - Antenna sheet and its manufacture method - Google Patents
Antenna sheet and its manufacture method Download PDFInfo
- Publication number
- CN107394337A CN107394337A CN201710301022.5A CN201710301022A CN107394337A CN 107394337 A CN107394337 A CN 107394337A CN 201710301022 A CN201710301022 A CN 201710301022A CN 107394337 A CN107394337 A CN 107394337A
- Authority
- CN
- China
- Prior art keywords
- heat dissipating
- dissipating layer
- antenna
- piece
- substrate
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
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- Details Of Aerials (AREA)
Abstract
Provide by forming heat dissipating layer and antenna on single the antenna sheet that configures, and the method for manufacture antenna sheet.The antenna sheet can include piece, forms antenna on said sheets and form heat dissipating layer on said sheets, and the heat dissipating layer includes and the antenna identical material.
Description
Technical field
Following description is related to by a kind of by forming heat dissipating layer and antenna on single the antenna sheet that configures, with
A kind of and method for manufacturing antenna sheet.
Background technology
Antenna, which refers to include, to be configured to send to another location or receives radio wave from another location with radio communication
The part of the conductor of communication is performed in system.Antenna can be used for various products, for example, radiotelegram, radio telephone, radio,
TV etc..Anneta module includes substrate and at least one antenna on substrate.Generally, purposes of the antenna based on product and
Shape manufactures in a particular form.
Perform send in the case of, antenna be used for using by the exchange of transmitter modulation (AC) voltage as electromagenetic wave radiation
Into environment, in the case where performing reception, electromagnetic wave is converted into by the AC voltages of receiver assessment.
The type of antenna may, for example, be, for sending and receiving the antenna of voice signal in a mobile communication device, using
In Wireless Fidelity, (Wi-Fi, it is the WLAN that wireless communication is realized by the combination of wireless technology and high-fidelity
(WLAN) technology) antenna, for wireless connection and the Bluetooth antenna of the various types of electronic installations of control and communicator, match somebody with somebody
Be set to sent and received from artificial satellite positional information global positioning system (GPS) antenna, etc..
Fin can be attached on antenna substrate, and can be by heat dissipation to outside.Fin can include graphite,
Copper etc., and can additionally be attached thereon on the substrate formed with antenna.
Here, three-dimensional (3D) piece of bending may be not easy attachment on a heat sink, and this needs to be attached the additional of fin
Technique.
The content of the invention
Theme
At least one exemplary embodiment, which provides one kind, can simplify technique with simple structure and can strengthen radiating
The antenna sheet of efficiency, and a kind of method for manufacturing antenna sheet.
Scheme
Can be by providing following antenna sheet and manufacturing antenna sheet according to the target of at least one exemplary embodiment
Method is realized.
According to the one side of at least one exemplary embodiment, there is provided a kind of antenna sheet, it is included：Piece；Formed
Antenna on described；And heat dissipating layer, its formed on said sheets and comprising with the antenna identical material.
The antenna and the heat dissipating layer can be formed by single plating technic.
The heat dissipating layer can include：First heat dissipating layer, it is arranged on identical with the surface thereon formed with the antenna
Surface on；And second heat dissipating layer, it is arranged to based on described towards first heat dissipating layer.
The region of first heat dissipating layer can be formed wider than the region of second heat dissipating layer.
Antenna sheet can also include through hole, and it is configured to penetrate described.
Described can include three-dimensional (3D) shape, and at least a portion of the 3D shape is bending.
The antenna or the heat dissipating layer can be formed on the bent portion of described.
Described can include：First surface；And second surface, its be configured to it is prominent from the first surface and
Include reception space.
The heat dissipating layer can be formed on second surface.
According to the another aspect of at least one exemplary embodiment, there is provided a kind of method for manufacturing antenna sheet, the side
Method includes：Prepare piece；Antenna substrate is formed on said sheets；Heat dissipating layer substrate is formed on said sheets；And pass through plating institute
State piece and come molded antenna and heat dissipating layer.
The formation of the heat dissipating layer substrate can include：The first heat dissipating layer substrate is formed on a surface of described；
And the second heat dissipating layer substrate is formed on another surface of described, and the molding of the antenna and the heat dissipating layer can be with
Comprising：First heat dissipating layer and the second heat dissipating layer are moulded by piece described in plating.
The antenna piece making method can also include and form through hole, and the through hole is configured to penetrate described, and configures
To connect first heat dissipating layer and described second after the antenna and the heat dissipating layer are moulded by piece described in plating
Heat dissipating layer.
Effect
According to the antenna sheet of exemplary embodiment and antenna piece making method can by formed on single antenna and
Heat dissipating layer realizes simplified structure.
In addition, can be by by single plating technic shape according to the antenna sheet of exemplary embodiment and antenna piece making method
Simplified manufacturing process is realized into antenna and heat dissipating layer.
In addition, can be by being formed on the both sides of piece according to the antenna sheet of exemplary embodiment and antenna piece making method
Heat dissipating layer forms heat dissipating layer to realize the radiating efficiency of enhancing in shape by the three-dimensional (3D) of the bending in piece.
The effect not limited to this of the present invention, other effects being not described herein can be by those skilled in the art from following
It is expressly understood in description.
Brief description of the drawings
Fig. 1 is the perspective view according to the antenna sheet of exemplary embodiment.
Fig. 2 is the side view according to the antenna sheet of exemplary embodiment.
Fig. 3 is to be formed according to the side view of the antenna sheet of exemplary embodiment, wherein heat dissipating layer on the both sides of piece.
Fig. 4 illustrates the example of the use state of the antenna sheet according to exemplary embodiment.
Fig. 5 illustrates another example of the use state of the antenna sheet according to exemplary embodiment.
Fig. 6 be a diagram that the flow chart of the method for the manufacture antenna sheet according to exemplary embodiment.
Embodiment
Hereinafter, some exemplary embodiments be will be described in detail with reference to the accompanying drawings.On distributing to the element in accompanying drawing
Reference, it should be noted that will make identical element is denoted by the same reference numerals as far as possible, even if identical element exists
Shown in different accompanying drawings.In addition, in describing the embodiments of the present, when thinking that such description will cause the fuzzy solution of the disclosure
When releasing, it will omit to known dependency structure or the detailed description of function.
Part can be described using first, second, A, B, (a), (b) etc. herein.It is each in these terms
It is individual be not used in limit corresponding to part essence, order or sequence, and be only used for by corresponding part and miscellaneous part (one or
It is multiple) distinguish.It should be noted that if describing a part " connection ", " connection " or " with reference to " in the description arrives another portion
Part, then third member " can connect ", " connection " or " with reference to " between first component and second component, although first component
It can be directly connected to, couple or be attached to second component.
Fig. 1 is according to the perspective view of the antenna sheet of exemplary embodiment, and Fig. 2 is the antenna sheet according to exemplary embodiment
Side view.
Referring to Figures 1 and 2, the structure of antenna sheet 1 can be by forming all and scattered of antenna 120 on single 110
Thermosphere 130 simplifies.In addition, the manufacturing process of antenna sheet 1 can be by forming antenna 120 and heat dissipating layer by single plating technic
130 simplify.
Radiating efficiency can be by forming heat dissipating layer 130 or the three-dimensional by the bending in piece 110 on the both sides of piece 110
(3D) forms heat dissipating layer 130 to strengthen in shape.Hereinafter, it is further described.
The antenna sheet 1 for being formed at least one antenna 120 can apply to various types of electronic installations, for example,
Mobile device, vehicle (vehicle), wearable device, etc..
Antenna sheet 1 can include the piece 110 as substrate plate.Piece 110 as thin molded products is configurable to flat board
Form, or 3D shapes can be included, at least a portion of the 3D shapes is bending.
For example, piece 110 can be the shape of bending, or it can be the shape that part protrudes.Piece 110 is configurable to base
Plate, such as printed circuit board (PCB) (PCB) or flexible printed circuit board (FPCB).The shape or material not limited to this of piece 110.
Antenna 120 can be formed on piece 110.Antenna 120 can include various types of antennas, for example, near-field communication
(NFC) antenna, Long Term Evolution (LTE) antenna, Wireless Fidelity (Wi-Fi) antenna, etc..
Antenna 120 can be formed on piece 110 with pattern form.Multiple antennas 120 can be formed on piece 110.Can be with
The type of antenna 120 or function are determined based on types of patterns.
The pattern of antenna 120 can be formed by the direct configuration of laser (LDS) technique.It is only provided as example, and can
To apply various methods.
Heat dissipating layer 130 can be formed on piece 110.Heat dissipating layer 130, which can include, has relatively high electric conductivity or heat conduction
The material of property, to distribute heat.
For example, heat dissipating layer 130 can be arranged on the core of piece 110, and can distribute upwards from the bottom of piece 110
Caused heat.Heat dissipating layer 130 and antenna 120 can not be overlapping, and heat dissipating layer 130 can form the remainder in piece 110
On, in addition to the part thereon formed with antenna 120.
Antenna 120 and heat dissipating layer 130 can be formed on single 110.Antenna 120 and heat dissipating layer 130 can pass through list
Individual technique is formed.
I other words antenna 120 and heat dissipating layer 130 may be constructed single layer, rather than the layer of separation is formed, and can passed through
Single technique is formed simultaneously.
For example, although being not shown, for forming the antenna substrate of antenna 120 and heat dissipating layer for forming heat dissipating layer 130
Substrate can be formed on piece 110.
Antenna substrate and heat dissipating layer substrate provide the basis space for plating, and can use laser treatment piece
The 110 direct configuration of laser (LDS) method is formed.
Can be by using piece 110 of the copper plating thereon formed with antenna substrate and heat dissipating layer substrate while molded antenna
120 and heat dissipating layer 130.
I other words antenna 120 and heat dissipating layer 130 can be formed simultaneously by single plating technic, and antenna 120 and radiating
Layer 130 can include identical material.
Here, the material for the technique is not limited to copper.The work(for being able to carry out antenna 120 and heat dissipating layer 130 can be used
And can be there is any kind of material of excellent electric conductivity and thermal conductivity.
According to the above method, each technique of antenna 120 and heat dissipating layer 130 is formed due to being combined with, antenna can be simplified
Piece manufacturing process and raising manufacture efficiency.By providing what is formed by above-mentioned technique by existing fin (not shown)
Antenna sheet 1, existing fin can be utilized and further enhance radiating effect.
Further, since antenna 120 and heat dissipating layer 130 are formed by plating technic, can be easily on the both sides of piece 110
Form heat dissipating layer 130.In addition, antenna 120 and heat dissipating layer 130 can be formed on piece 110 with curved shape or 3D shapes.More
Details be described below.
Fig. 3 is to be formed according to the side view of the antenna sheet of exemplary embodiment, wherein heat dissipating layer on the both sides of piece.
Reference picture 3, heat dissipating layer 130 can be formed on the both sides of piece 110.
Heat dissipating layer 130 can include the first heat dissipating layer 131, and it is arranged on identical with the surface thereon formed with antenna 120
Surface on, and the second heat dissipating layer 132, it is arranged to based on piece 110 towards the first heat dissipating layer 131.
During the technique of manufacture antenna sheet 1, the first heat dissipating layer substrate can be formed in the top of piece 110, and second
Heat dissipating layer substrate can be formed in the bottom of piece 110.First heat dissipating layer 131 and the second heat dissipating layer 132 can pass through plating work
Skill is molded simultaneously.
The region of first heat dissipating layer 131 can be formed wider than the region of the second heat dissipating layer 132.
For example, the first heat dissipating layer 131 can be formed as having relatively wide region on piece 110, and the second heat dissipating layer 132
The width of the width with less than the first heat dissipating layer 131 can be formed as, and be formed as with the region similar to heater element
Region.In this way it is possible to prevent the bottom of the second heat dissipating layer 132 to piece 110 from distributing heat.
I other words the second heat dissipating layer 132 can be intensively supplied to heater element, to prevent heat towards piece 110
The wide scope of bottom distributes.The heat for being delivered to the first heat dissipating layer 131 can be by the relatively wide region of the first heat dissipating layer 131
It is externally discharged.In this manner it is achieved that outside can be emitted efficiently into from heat caused by heater element.
Being configured to penetrate the through hole 140 of piece 110 can form on the first heat dissipating layer 131 and the second heat dissipating layer 132.Can be with
Form multiple through holes 140.First can be delivered to from heat caused by heater element from the second heat dissipating layer 132 by through hole 140
Heat dissipating layer 131, and can be with externally discharged.
In addition, heater element can be provided to the substrate plate 2 of the terminal of such as smart phone, and piece 110 can configure
For the shape corresponding to substrate plate 2.
For example, the both ends of piece 110 can be bent downwardly.Bent portion can couple with substrate plate 2, so as to plate 110
With substrate plate 2.Once plate 110 and substrate plate 2, the second heat dissipating layer 132 could be arranged to it is neighbouring with heater element, and can be with
Easily will be from heat dissipation caused by heater element to outside.
Fig. 4 illustrates the example of the use state of the antenna sheet according to exemplary embodiment.
Reference picture 4, antenna sheet 1 can apply to portable terminal device, such as smart phone.
Portable terminal device can include the substrate plate 2 for the body for forming portable terminal device.Substrate plate 2 can include substrate, liquid crystal
Display (LCD), etc..
Antenna sheet 1 can couple with the side of substrate plate 2.For example, antenna sheet 1 can be formed to correspond to substrate plate 2
Shape and size.Antenna 120 can be coupled by interleaved plan of exerting oneself with substrate plate 2, or can use adhesive and antenna
120 connections.
Terminal shell 3 is configurable to couple with antenna sheet 1, or is configurable to couple and cover day with substrate plate 2
Line piece 1.
Piece 110 can include least partially bent at 3D shapes.For example, piece 110 can include first He of surface 111
Second surface 112, and second surface 112 can protrude from first surface 111.
For example, second surface 112 can be formed as the retraction shape from first surface 111 towards substrate plate 2.Second
Piece surface 112 can include reception space.Battery B for portable terminal device may be received in reception space.
Piece 110 can include the 3D shapes of bending, and antenna 120 and heat dissipating layer 130 can be formed by plating technic.Cause
This, antenna 120 and heat dissipating layer 130 can be formed as the 3D shapes that part is bent on piece 110.In addition, antenna 120 or heat dissipating layer
130 can form on the bent portion of piece 110.
Because heat dissipating layer 130 is arranged in the reception space for receiving battery B, space can be effectively utilized.Especially
Ground, due to that antenna 120 or heat dissipating layer 130 can be formed on bent portion into (such as side of reception space), it can improve
Space efficiency.
The shape not limited to this of antenna sheet 1, and antenna sheet 1 may be constructed a part for substrate plate 2, or conduct can be configured
Terminal cover 3.
Fig. 5 illustrates another example of the use state of the antenna sheet according to exemplary embodiment.
Reference picture 5, the piece 110 of the 3D shapes comprising bending can form reception space, and heater element can be arranged on
In reception space.
For example, piece 110 can include first surface 111 and be configured to second projected upwards from first surface 111
Piece surface 112.Second surface 112 can include reception space, and heater element can be arranged in reception space.
Heat dissipating layer (not shown) can be formed on second surface 112.Heat dissipating layer can be along second surface 112
Surface is formed, and can be formed on curved surfaces.
Heat dissipating layer can be formed by plating technic, and can be readily formed on curved surface.
Alternatively, heat dissipating layer can include the first heat dissipating layer (not shown) formed on second surface 112, and shape
As the second heat dissipating layer (not shown) contacted with heater element.Because through hole is formed on second surface, from heater element
Caused heat can be by discharging through through hole and the first heat dissipating layer from the second heat dissipating layer.
Fig. 6 be a diagram that the flow chart of the method for the manufacture antenna sheet according to exemplary embodiment.
Reference picture 6, in operation 510, the piece 110 of the substrate of antenna sheet 1, and antenna substrate and radiating can be prepared for
Layer substrate can be formed on piece 110.
Antenna substrate and heat dissipating layer substrate can be used for plating technic, and can be based on antenna substrate and heat dissipating layer substrate
Shape determine the shape of antenna 120 and heat dissipating layer 130.
Antenna substrate and heat dissipating layer substrate can be formed using the LDS schemes on the surface using laser treatment piece 110.
Alternatively, the piece formed with antenna substrate and heat dissipating layer substrate thereon can be manufactured by injection-molded scheme
110.Alternatively, antenna substrate and heat dissipating layer substrate can be formed by the surface of etch slide 110.This is only carried as example
For, and form the method not limited to this of antenna substrate and heat dissipating layer substrate.
Heat dissipating layer substrate can be formed on the one or both sides of piece 110.Piece 110 can include the 3D shapes of bending, and
Antenna substrate or heat dissipating layer substrate can be formed on the bent portion of piece 110.
Through hole 140 can be formed on piece 110 before plating., can if carrying out plating after through hole 140 is formed
Easily to connect and compose the first heat dissipating layer and the second heat dissipating layer of heat dissipating layer 130 by through hole 140.
In operation 520, the piece 110 thereon formed with antenna substrate and heat dissipating layer substrate can be plated.Coating solution
Copper component can be included, and the component (such as silver) with of a relatively high electric conductivity or thermal conductivity can be included.
In operation 530, antenna 120 and heat dissipating layer 130 can be formed by plating cover 110.
Antenna sheet manufacturing process can be by forming antenna 120 and heat dissipating layer 130 to simplify simultaneously by single plating technic.
As set forth above, it is possible to heat dissipating layer 130 is easily formed on the both sides of piece 110 using plating technic, and using formation in piece
Heat dissipating layer 130 on 110 both sides strengthens radiating efficiency.
Through hole 140 can be formed thereon on the piece 110 formed with antenna 120 and heat dissipating layer 130.I other words through hole 140
It can be formed before plating or afterwards.
According to the antenna sheet of exemplary embodiment and antenna piece making method can by formed on single antenna and
Heat dissipating layer realizes simplified structure, can by forming antenna and heat dissipating layer by single plating technic to realize simplified manufacture
Technique, and can by formed on the both sides of piece heat dissipating layer and by the 3D of the bending in piece be formed in shape heat dissipating layer come
Realize the radiating efficiency of enhancing.
Some exemplary embodiments are hereinbefore described.It will be appreciated, however, that these exemplary embodiments can be entered
The various modifications of row.For example, if scenario described below, suitable result can be still realized：The technology is executed in different order,
And/or the part in the system, framework, device or circuit combine in a different manner and/or by miscellaneous part or its be equal
Thing is replaced or supplement.Correspondingly, other embodiment is within the scope of the appended claims.
Claims (12)
1. a kind of antenna sheet, including：
Piece；
Antenna, it is formed on said sheets；And
Heat dissipating layer, its formed on said sheets and comprising with the antenna identical material.
2. antenna sheet as claimed in claim 1, wherein the antenna and the heat dissipating layer are formed by single plating technic.
3. antenna sheet as claimed in claim 1, wherein, the heat dissipating layer includes：
First heat dissipating layer, its be arranged on thereon on the surface identical surface formed with the antenna；And
Second heat dissipating layer, it is arranged to be based on described towards first heat dissipating layer.
4. antenna sheet as claimed in claim 1, wherein, the region of first heat dissipating layer is formed wider than second radiating
The region of layer.
5. antenna sheet as claimed in claim 1, in addition to：
It is configured to penetrate the through hole of described.
6. antenna sheet as claimed in claim 1, wherein, described includes three-dimensional (3D) shape, and the 3D shape is at least
A part is bending.
7. antenna sheet as claimed in claim 6, wherein, the antenna or the heat dissipating layer are formed the bent portion of described
On.
8. antenna sheet as claimed in claim 1, wherein described includes：
First surface；And
Second surface, it is configured to prominent from the first surface and is configured to include reception space.
9. antenna sheet as claimed in claim 8, wherein, the heat dissipating layer is formed on second surface.
10. a kind of method for manufacturing antenna sheet, methods described include：
Prepare piece；
Antenna substrate is formed on said sheets；
Heat dissipating layer substrate is formed on said sheets；And
By piece described in plating come molded antenna and heat dissipating layer.
11. method as claimed in claim 10, wherein the formation of the heat dissipating layer substrate includes：
The first heat dissipating layer substrate is formed on a surface of described；And
The second heat dissipating layer substrate is formed on another surface of described, and
The molding of the antenna and the heat dissipating layer includes moulding the first heat dissipating layer and the second heat dissipating layer by piece described in plating.
12. method as claimed in claim 11, in addition to：
Through hole is formed, the through hole is configured to penetrate described, and is configured to moulding the day by piece described in plating
First heat dissipating layer and second heat dissipating layer are connected after line and the heat dissipating layer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160054134A KR20170124350A (en) | 2016-05-02 | 2016-05-02 | Antenna sheet and manufacturing method thereof |
| KR10-2016-0054134 | 2016-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107394337A true CN107394337A (en) | 2017-11-24 |
Family
ID=60338742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301022.5A Pending CN107394337A (en) | 2016-05-02 | 2017-05-02 | Antenna sheet and its manufacture method |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20170124350A (en) |
| CN (1) | CN107394337A (en) |
| TW (1) | TW201742309A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102288456B1 (en) * | 2020-01-09 | 2021-08-12 | 주식회사 웨이브티메탈릭스 | Heat dissipative printed circuit antenna and wireless communication electronic device having the same |
| CN116325358A (en) * | 2020-07-27 | 2023-06-23 | 株式会社Kmw | Antenna device |
-
2016
- 2016-05-02 KR KR1020160054134A patent/KR20170124350A/en unknown
-
2017
- 2017-04-28 TW TW106114258A patent/TW201742309A/en unknown
- 2017-05-02 CN CN201710301022.5A patent/CN107394337A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170124350A (en) | 2017-11-10 |
| TW201742309A (en) | 2017-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
|
| WD01 | Invention patent application deemed withdrawn after publication |