CN106547383A - The contact panel of tool antenna - Google Patents
The contact panel of tool antenna Download PDFInfo
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- CN106547383A CN106547383A CN201510611550.1A CN201510611550A CN106547383A CN 106547383 A CN106547383 A CN 106547383A CN 201510611550 A CN201510611550 A CN 201510611550A CN 106547383 A CN106547383 A CN 106547383A
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Abstract
The present invention with regard to it is a kind of tool antenna contact panel, comprising transparent substrates, touch-control sensing circuit, multiple metal lead wires, grounding parts, insulation film and antenna radiator.Transparent substrates include visual Touch Zone and perimeter circuit area, and perimeter circuit area is located at around visual Touch Zone.Touch-control sensing circuit is arranged at transparent substrates, and is located at visual Touch Zone.Multiple metal lead wires are arranged at transparent substrates, and are located at perimeter circuit area, and are electrically connected with touch-control sensing circuit respectively.Grounding parts are arranged at transparent substrates, and are located at perimeter circuit area.Insulation film has upper surface and lower surface, and the wherein lower surface is connected to the perimeter circuit area of transparent substrates.Antenna radiator is arranged at the upper surface of insulation film, and at least part of antenna radiator is located above grounding parts, and is electrically connected with grounding parts.
Description
Technical field
The present invention is with regard to a kind of contact panel, espespecially a kind of contact panel of tool antenna.
Background technology
At present, touch technology has been widely used in the display device of various electronic installations, in order to make
User manipulates the action of the electronic installation using touch control manner.In general, contact panel include substrate,
Multiple touch-control sensing electrodes and multiple metal lead wires, wherein substrate can be divided into visual Touch Zone and week
Side line areas, multiple touch-control sensing electrodes are arranged at substrate and are configured in visual Touch Zone, multiple metals
Lead is arranged at substrate and is configured in perimeter circuit area, and each metal lead wire is electrically connected with right
The touch-control sensing electrode answered.
Additionally, with information and the progress of mechanics of communication, the electronic installation for having radio communication function is for example moved
Mobile phone, tablet PC, pocket computer have become indispensable outfit in people's daily life.
In general, the electronic installation of tool radio communication function need to include antenna and wireless signal processing module,
Wherein antenna frame is wireless signal transmitting-receiving subassembly, and electronic installation is generally arranged in the way of additional
On circuit board, the inner surface of the inner surface of housing, back-cover, or the bottom side for being arranged at display floater.However,
Electronic installation is increasingly towards the trend development of frivolous and high density, traditional antenna module and its setting side
Formula is to avoid signal interference from retaining empty regions, therefore will occupy the space inside electronic installation, affects
Internal wiring layout, makes the thickness of electronic installation further cannot reduce.Additionally, traditional antenna module
And set-up mode can increase fabrication steps and material cost, and the interference of signal is easily caused, affect antenna
Wireless signal transmitting-receiving efficiency and contact panel touch-control sensing efficiency.Therefore, it is necessary that development is a kind of in fact
Have the touch panel structure provided of antenna, to solve prior art problem encountered.
The content of the invention
It is an object of the invention to provide a kind of contact panel of tool antenna, can be applicable to have radio communication work(
Can electronic installation, its using be laid in contact panel perimeter circuit area grounding parts come isolation signals with
And as the earth terminal of antenna, signal can be avoided whereby from disturbing, lift the touch-control sensing effect of contact panel
The wireless signal transmitting-receiving efficiency of energy and antenna.
Another object of the present invention is to provide a kind of contact panel of tool antenna, its structure is frivolous, can letter
Change processing procedure, it is possible to decrease thickness, and be not necessary to additionally to increase contact panel size and may achieve touch-control and wireless communication
Number transmitting-receiving function.
It is that, up to above-mentioned purpose, the present invention provides a kind of contact panel of tool antenna, comprising transparent substrates, touches
Control induction line, multiple metal lead wires, grounding parts, insulation film and antenna radiator.Transparent substrates
Including visual Touch Zone and perimeter circuit area, wherein perimeter circuit area is located at around visual Touch Zone.
Touch-control sensing circuit is arranged at transparent substrates, and is located at visual Touch Zone.Multiple metal lead wires are arranged at
Photopolymer substrate, and perimeter circuit area is located at, and be electrically connected with touch-control sensing circuit respectively.Grounding parts are arranged
In transparent substrates, and it is located at perimeter circuit area.Insulation film has upper surface and lower surface, wherein absolutely
The lower surface of edge film is connected to the perimeter circuit area of transparent substrates.Antenna radiator is arranged at insulation film
Upper surface, and at least part of aerial radiation system is located at the top of grounding parts, and electrical with grounding parts
Connection.
According to an embodiment of the present invention, wherein the touch-control sensing circuit be a wire netting grid circuit or
One transparency electrode circuit.
Another embodiment of the invention, wherein the perimeter circuit area include one first subregion, one
Second subregion, one the 3rd subregion and one the 4th subregion, wherein first subregion with this second
Subregion corresponds respectively to two relatively short sides of the visual Touch Zone, the 3rd subregion and the 4th sub-district
Domain corresponds respectively to two relative short edges of the visual Touch Zone, wherein the grounding parts be located at first subregion,
At least one subregion of second subregion and the 3rd subregion.
Another embodiment of the invention, which also includes a connecting portion, is arranged at the transparent substrates,
And positioned at the 4th subregion in the perimeter circuit area, wherein the grounding parts and the connecting portion are in the periphery
The different subregions of line areas.
Another embodiment of the invention, the wherein transparent substrates include one first light transmission film and
One second light transmission film, the touch-control sensing circuit include multiple first induction electrodes and multiple second sensings
Electrode, and the plurality of metal lead wire includes multiple first metal lead wires and multiple second metal lead wires,
Wherein the plurality of first induction electrode is arranged at first light transmission film, and the plurality of second induction electrode is arranged
In second light transmission film, and the plurality of first induction electrode can positioned at this with the plurality of second induction electrode
Depending on Touch Zone, wherein the plurality of first metal lead wire is located at first light transmission film, the plurality of second metal
Lead is located at second light transmission film, and the plurality of first metal lead wire is located at the 4th subregion, and this is more
Individual second metal lead wire is located at first subregion and second subregion, and the wherein grounding parts are arranged at this
First light transmission film.
Another embodiment of the invention, the wherein grounding parts are projected to second light transmission film and are formed
One view field, wherein the part line segment of the plurality of second metal lead wire is included in the view field.
Another embodiment of the invention, wherein the plurality of first induction electrode prolongs in a first direction
Stretch and arranged in parallel at intervals, the plurality of second induction electrode extends and at intervals in a second direction
It is arranged in parallel and mutually isolated between the plurality of first induction electrode and the plurality of second induction electrode.
Another embodiment of the invention, the wherein grounding parts and the plurality of first induction electrode and
At least one one-shot forming of the plurality of first metal lead wire is in the same surface of first light transmission film.
Another embodiment of the invention, which also includes a first connecting portion and a second connecting portion,
Wherein the first connecting portion is arranged at first light transmission film, and is located at the 4th subregion, second company
Socket part is arranged at second light transmission film, and is located at the 4th subregion, and the first connecting portion is connected to many
The leading-out terminal of individual first metal lead wire, and the second connecting portion is connected to the outlet of multiple second metal lead wires
End.
Another embodiment of the invention, the wherein transparent substrates are a flexible transparent substrates, and this
One subregion bends downwards to form one first kink and one second bending respectively with second subregion
Portion, some of grounding parts are located at least one of first kink and second kink.
Another embodiment of the invention, which also includes an optical cement, connects being somebody's turn to do for the insulation film
The perimeter circuit area of lower surface and the transparent substrates.
Another embodiment of the invention, the wherein antenna radiator have a junction, the insulation
Film passes through the perforation of the insulation film with a perforation, the wherein junction of the antenna radiator,
And part is exposed to the lower surface of the insulation film, the wherein optical cement has a window, the window pair
Positioned at the grounding parts, wherein the junction of the antenna radiator through the optical cement the window and with this
Grounding parts are contacted.
Another embodiment of the invention, wherein the aerial radiation system are by a flat cable and are somebody's turn to do
Grounding parts are electrically connected with.
Be that up to above-mentioned purpose, the present invention separately provides a kind of contact panel of tool antenna, comprising transparent substrates,
Touch-control sensing circuit, multiple metal lead wires, grounding parts, insulation film and antenna radiator.Printing opacity base
Plate includes the first light transmission film and the second light transmission film, and transparent substrates include visual Touch Zone and perimeter line
Road area, wherein perimeter circuit area are located at around visual Touch Zone.Touch-control sensing circuit is arranged at printing opacity base
The visual Touch Zone of plate, and including multiple first induction electrodes and multiple second induction electrodes, wherein many
Individual first induction electrode is arranged at the first light transmission film, and it is thin that multiple second induction electrodes are arranged at the second printing opacity
Film.Multiple metal lead wires are arranged at the perimeter circuit area of transparent substrates, and including multiple first metal lead wires
And multiple second metal lead wires, plurality of first metal lead wire is arranged at the first light transmission film, multiple
Second metal lead wire is arranged at the second light transmission film, and multiple first metal lead wires are felt with multiple first respectively
Electrode is answered to be electrically connected with, multiple second metal lead wires are electrically connected with multiple second induction electrodes respectively.Connect
Ground portion is arranged at the first light transmission film, and is located at perimeter circuit area.It is thin that insulation film is arranged at the first printing opacity
The top of film.Antenna radiator is arranged at the upper surface of insulation film, and at least part of antenna radiator
Positioned at the top of grounding parts, and it is electrically connected with grounding parts.
Description of the drawings
Fig. 1 is the structural representation of the contact panel of the tool antenna of the present invention.
Fig. 2 is the decomposition chart of a demonstration example of the contact panel of the tool antenna shown in Fig. 1.
Fig. 3 A are the contact panel shown in Fig. 1 in the schematic diagram in AA sections.
Fig. 3 B are the contact panel shown in Fig. 1 in the schematic diagram in BB sections.
Fig. 4 is an exemplary production flow figure of the grounding parts shown in Fig. 2 and multiple first induction electrodes.
Fig. 5 is an exemplary production flow figure of the grounding parts shown in Fig. 2 and multiple first metal lead wires.
Fig. 6 is the cross section structure of the demonstration example that the antenna radiator shown in Fig. 2 is electrically connected with grounding parts
Figure.
Fig. 7 is the section knot of another demonstration example that the antenna radiator shown in Fig. 2 is electrically connected with grounding parts
Composition.
Fig. 8 is the structural representation of another change case of the contact panel of the tool antenna of the present invention.
【Symbol description】
1：Contact panel (or contact panel of weighing-appliance antenna)
11：Transparent substrates
12：Touch-control sensing circuit
13：Multiple metal lead wires
14：Grounding parts
15：Insulation film
16：Antenna radiator
17：Connecting portion
19：Optical cement
20：Optical cement
21：Flat cable
10A：Visual Touch Zone
10B：Perimeter circuit area
10C：First kink
10D：Second kink
10B1：First subregion
10B2：Second subregion
10B3：3rd subregion
10B4：4th subregion
15a：Upper surface
15b：Lower surface
111：First light transmission film
112：Second light transmission film
121：Multiple first induction electrodes
122：Multiple second induction electrodes
131：Multiple first metal lead wires
132：Multiple second metal lead wires
151：Perforation
161：Junction
171：First connecting portion
172：Second connecting portion
181：First flexible flat cable
182：Second flexible flat cable
201：Window
P：View field
AA：Section
BB：Section
S11 to S14：Fabrication steps
S21 to S24：Fabrication steps
Specific embodiment
Embody feature of present invention to be described in the explanation of back segment in detail with some exemplary embodiments of advantage.
It should be understood that the present invention can have various changes in different modes, which is all without departing from the present invention
Scope, and it is therein explanation and accompanying drawing be illustrated as in itself being used, not for limit the present invention.
Fig. 1 is the structural representation of the contact panel of the tool antenna of the present invention.The present invention's has touching for antenna
Control panel 1 can be applicable to the electronic installation for having radio communication function, such as but not limited to mobile phone, flat
Plate computer, pocket computer or Wearable device, to provide the function of touch-control and wireless signal transmitting-receiving.
The contact panel 1 (hereinafter referred to as contact panel 1) of the tool antenna of the present invention is including transparent substrates 11, touch-control
Induction line 12, multiple metal lead wires 13, grounding parts 14, insulation film 15 and at least one antenna
Radiant body 16.Transparency carrier 11 includes visual Touch Zone 10A and perimeter circuit area 10B, wherein periphery
Line areas 10B is around visual Touch Zone 10A.In the present embodiment, transparent substrates 11 include to
The light transmission film of few one layer of flexibility or inflexibility.Touch-control sensing circuit 12 is arranged at transparent substrates 11, and
Positioned at visual Touch Zone 10A.In the present embodiment, touch-control sensing circuit 12 can be such as but not limited to oxygen
Change the transparency electrode circuit that indium tin (ITO) is constituted, or the metal grill (metal that conductive metal material is constituted
Mesh) circuit.Touch-control sensing circuit 12 includes multiple first induction electrodes 121 and multiple second sensings
Electrode 122, plurality of first induction electrode 121 extend and phase in first direction (such as Y direction)
Compartment of terrain is arranged in parallel, multiple second induction electrodes 122 in second direction (such as X-direction) extend and
It is arranged in parallel at intervals.Phase between multiple first induction electrodes 121 and multiple second induction electrodes 122
Mutually isolate.
Multiple metal lead wires 13 are arranged at transparent substrates 11, and are located at perimeter circuit area 10B, wherein each
Metal lead wire 13 is electrically connected with corresponding touch-control sensing circuit 12 respectively.Grounding parts 14 are arranged at printing opacity
Substrate 11, and it is located at perimeter circuit area 10B.Insulation film 15 has upper surface 15a and lower surface
15b, insulation film 15 are arranged at the top of the perimeter circuit area 10B of transparent substrates 11, wherein it is thin to insulate
Grounding parts 14 of the lower surface 15b of film 15 corresponding to transparent substrates 11.An at least antenna radiator 16
The upper surface 15a of insulation film 15, and at least part of antenna radiator 16 are arranged at corresponding to ground connection
Portion 14, and be electrically connected with grounding parts 14.In the present embodiment, using being arranged at transparent substrates 11
Perimeter circuit area 10B grounding parts 14, can be effectively isolated top antenna radiator 16 and lower section
Multiple metal lead wires 13 and touch-control sensing circuit 12, and can as the earth terminal of antenna radiator 16,
Signal can be avoided whereby to disturb, and the touch-control efficiency and antenna radiator 16 of contact panel 1 can be lifted
Wireless signal transmitting-receiving efficiency.
In the present embodiment, perimeter circuit area 10B include the first subregion 10B1, the second subregion 10B2,
3rd subregion 10B3 and the 4th subregion 10B4, wherein the first subregion 10B1 and the second subregion
10B2 corresponds respectively to two relatively short sides of visual Touch Zone 10A, and the 3rd subregion 10B3 is sub with the 4th
Region 10B4 corresponds respectively to two relative short edges of visual Touch Zone 10A.Grounding parts 14 are sub positioned at first
At least one subregion of region 10B1, the second subregion 10B2 and the 3rd subregion 10B3.Insulation is thin
It is sub with the 3rd that film 15 is pointed to the first subregion 10B1, the second subregion 10B2 with antenna radiator 16
At least one subregion of region 10B3.In some embodiments, insulation film 15 can be soft board or saturating
Optical thin film, and be not limited.Antenna radiator 16 can be made up of metal conductive materials, and aerial radiation
The antenna pattern of body 16 is not intended to limit, and can change according to actual demand adjustment.In some embodiments, antenna
Radiant body 16 can utilize metal grill processing procedure or coating and printing mode to be formed at the upper surface of insulation film 15
15a, and be not limited.
In the present embodiment, contact panel 1 also includes a connecting portion 17, is arranged at transparent substrates 11, and
Positioned at the 4th subregion 10B4 of perimeter circuit area 10B.Connecting portion 17 is gone out with multiple metal lead wires 13
End-of-line electrical connects.In the present embodiment, grounding parts 14 are located at perimeter circuit area 10B with connecting portion 17
Different subregions.
Fig. 2 is the decomposition chart of a demonstration example of the contact panel of the tool antenna shown in Fig. 1.Refer to
Fig. 1 and 2, transparent substrates 11 include the first light transmission film 111 and the second light transmission film 112, touch-control
Induction line 12 includes multiple first induction electrodes 121 and multiple second induction electrodes 122, Duo Gejin
Category lead 13 includes multiple first metal lead wires 131 and multiple second metal lead wires 131.It is preferred that
First light transmission film 111 is upper strata light transmission film, and the second light transmission film 112 is lower floor's light transmission film.The
One light transmission film 111 and the second light transmission film 112 can be the light transmission film of flexible or inflexibility.Touch-control sense
Answer multiple first induction electrodes 121 of circuit 12 to be arranged at the first light transmission film 111, and be located at visual touching
Control area 10A.Multiple first induction electrodes 121 extend in first direction (such as Y direction), and each other
Mutually separate and be arranged in parallel.Multiple second induction electrodes 122 of touch-control sensing circuit 12 are arranged at second
Light transmission film 112, and it is located at visual Touch Zone 10A.Multiple second induction electrodes 121 are in second direction (example
Such as X-direction) extend, and it is apart from one another and be arranged in parallel.It should be noted that aforementioned first direction
It is not limited with Y-axis and X-axis with second direction, and multiple induction electrodes of touch-control sensing circuit 12
Arrangement is not also taken off embodiment in the past with pattern and is limited, and which can change according to actual demand adjustment.
In the present embodiment, multiple first metal lead wires 131 are arranged at the first light transmission film 111, and position
In perimeter circuit area 10B.It is preferred that multiple first metal lead wires 131 are located at the first light transmission film 111
The 4th subregion 10B4.Additionally, multiple second metal lead wires 132 are arranged at the second light transmission film 112,
And it is located at perimeter circuit area 10B.It is preferred that multiple second metal lead wires 132 are located at the first subregion 10B1
And the second subregion 10B2.The plurality of first metal lead wire 131 respectively with multiple first induction electrodes 121
It is electrically connected with, and multiple second metal lead wires 132 is electrically connected with multiple second induction electrodes 122 respectively.
In some embodiments, connecting portion 17 includes first connecting portion 171 and second connecting portion 172,
Wherein first connecting portion 171 is arranged at the first light transmission film 111, and is located at the 4th subregion 10B4.The
Two connecting portions 172 are arranged at the second light transmission film 112, and are located at the 4th subregion 10B4.First connection
Portion 171 is connected to the leading-out terminal of multiple first metal lead wires 131, and second connecting portion 172 be connected to it is many
The leading-out terminal of individual second metal lead wire 132.In some embodiments, contact panel 1 is also scratched including first
Property flat cable 181 and the second flexible flat cable 182, respectively with first connecting portion 171 and
Two connecting portions 172 are electrically connected with, whereby realizing signal input using connecting portion and flexible flat cable
Output.
Fig. 3 A are the contact panel shown in Fig. 1 in the schematic diagram in AA sections, and Fig. 3 B are for shown in Fig. 1
Contact panel in the schematic diagram in BB sections.As shown in Fig. 1,2,3A and 3B, in some embodiments
In, grounding parts 14 are located at the first subregion 10B1 of the first light transmission film 111, and grounding parts 14 are projected
A view field P (as shown in Figure 2), plurality of second metal can be formed to the second light transmission film 112
The part line segment of lead 132 is included in view field P.In other words, grounding parts 14 are arranged at first
The first subregion 10B1 of the perimeter circuit area 10B of light transmission film 111, wherein first light transmission film 111
The first subregion 10B1 have no metal lead wire laying, and grounding parts 14 may be disposed at the second light transmission film
The top of the part line segment of 112 multiple second metal lead wires 132, therefore can be by perimeter circuit region
10B does effectively configuration and application, and can realize signal isolation and as antenna by the use of grounding parts 14
The earth terminal of radiant body 16.In some embodiments, the first light transmission film 111 and the second light transmission film
Can pass through such as but not limited to optical cement 19 to connect between 112.
Fig. 4 is an exemplary production flow figure of the grounding parts shown in Fig. 2 and multiple first induction electrodes.
As shown in the figure of the 1st, 2 and 4, grounding parts 14 are with multiple first induction electrodes 121 in same fabrication steps
One-shot forming is in the same surface of the first light transmission film 111.In other words, grounding parts 14 and the multiple first senses
Electrode 121 is answered to be made up of same conductive metal material, wherein a part of framework shape of the conductive metal material
Into grounding parts 14, another part framework of the conductive metal material forms multiple first induction electrodes 121.
Preceding process step is summarized as follows：First, as shown in step S11, there is provided the first light transmission film 111.
Then, as shown in step S12, a metal conducting layer is formed in the surface of the first light transmission film 111.It
Afterwards, as shown in step S13, using photoresistance and exposure imaging processing procedure, shift a specific pattern and lead in metal
Electric layer.Then, as shown in step S14, the metal conducting layer of part is removed using etch process, with shape
Into multiple first induction electrodes 121 in visual Touch Zone 10A, and grounding parts 14 are formed in perimeter circuit
The first subregion 10B1 of area 10B, at least one of the second subregion 10B2 and the 3rd subregion 10B3
Subregion.It should be noted that preceding process step only illustration, grounding parts 14 and multiple first induced electricities
Pole 121 in same fabrication steps one-shot forming in the same surface of the first light transmission film 111 mode not
As limit, other applicable fabrication steps can also list reference in.
Fig. 5 is an exemplary production flow figure of the grounding parts shown in Fig. 2 and multiple first metal lead wires.
As shown in Fig. 1,2 and 5, grounding parts 14 are with multiple first metal lead wires 131 in same fabrication steps one
The secondary same surface for taking shape in the first light transmission film 111.In other words, grounding parts 14 and multiple first metals
Lead 131 is made up of same conductive metal material, and a part of framework of the wherein conductive metal material is formed
Grounding parts 14, another part framework of the conductive metal material form multiple first metal lead wires 131.Before
State fabrication steps to be summarized as follows：First, as shown in step S21, there is provided the first light transmission film 111.Connect
, as shown in step S22, a metal conducting layer is formed in the surface of the first light transmission film 111.Afterwards,
As shown in step S23, using photoresistance and exposure imaging processing procedure, a specific pattern is shifted in metal conducting layer.
Then, as shown in step S24, the metal conducting layer of part is removed using etch process, it is multiple to be formed
First metal lead wire 131 is in the 4th subregion 10B4 of perimeter circuit area 10B, and forms grounding parts 14
The first subregion 10B1, the second subregion 10B2 and the 3rd subregion 10B3 in perimeter circuit area 10B
At least one subregion.It should be noted that preceding process step is only illustrated, grounding parts 14 with it is multiple
First metal lead wire 131 is in same fabrication steps one-shot forming in the same surface of the first light transmission film 111
Mode be not limited thereto, other applicable fabrication steps can also list reference in.
Alternatively, grounding parts 14 also can be drawn with multiple first induction electrodes 121 and multiple first metals
Line 131 is in same fabrication steps one-shot forming in the same surface of the first light transmission film 111.In this enforcement
In example, can utilize and be same as the fabrication steps of metal grill to realize, repeat no more in this.
In some embodiments, the first light transmission film 111 is may be selected from the material of the second light transmission film 112
PET (Polyethylene terephthalate, PET), PolyEtherImide
(Polyetherimide, PEI), PPSU (Polyphenylensulfone, PPSU), polyamides
Imines (Polyimide, PI), PEN (Polyethylene naphthalate,
PEN), cyclenes hydrocarbon type copolymer (Cyclic olefin copolymer, COC), liquid crystal polymer polymerization
Thing (Liquid Crystal Polymer, LCP) or its combination etc., and be not limited.In some realities
Apply in example, formed wire netting grid circuit conductive metal material may be selected from copper, gold, silver, aluminium, tungsten,
Iron, nickel, chromium, titanium, molybdenum, indium, tin or its at least appoint the composite constituted more than the two.
Fig. 6 is the cross section structure of the demonstration example that the antenna radiator shown in Fig. 2 is electrically connected with grounding parts
Figure.As shown in Fig. 1,2 and 6, antenna radiator 16 is arranged at the upper surface 15a of insulation film 15,
Therefore most antenna radiator 16 is isolated with grounding parts 14 by insulation film 15.In the present embodiment
In, antenna radiator 16 has a junction 161, and insulation film 15 with a perforation 151, wherein
Perforation 151 of the junction 161 of antenna radiator 16 through insulation film 15, and part is exposed to exhausted
The lower surface 15b of edge film 15.The lower surface 15b of insulation film 15 and the first light transmission film 111 it
Between connect using an optical cement 20.Optical cement 20 can have a window 201, and which is pointed to grounding parts
14.When being connected using optical cement 20 between the lower surface 15b and the first light transmission film 111 of insulation film 15
When connecing, the junction 161 of antenna radiator 16 may pass through the window 201 of optical cement 20 and and grounding parts
14 contacts, whereby realizing the electric connection of antenna radiator 16 and grounding parts 14.
Fig. 7 is the section knot of another demonstration example that the antenna radiator shown in Fig. 2 is electrically connected with grounding parts
Composition.As shown in Fig. 1,2 and 7, antenna radiator 16 is arranged at the upper surface 15a of insulation film 15,
Therefore most antenna radiator 16 is isolated with grounding parts 14 by insulation film 15.In the present embodiment
In, antenna radiator 16 more connects a flat cable 21.The lower surface 15b of insulation film 15 and first
Connect using optical cement 20 between light transmission film 111, and antenna radiator 16 can utilize flat cable
21 are electrically connected with grounding parts 14.
In some embodiments, antenna radiator 16 has more signal feed-in part (non-icon), the wherein letter
Number feeding portion can utilize additional flat cable and the load point of circuit board to be electrically connected with, or can connect with first
Whole the first flexible flat cable of merga pass 181 of socket part 171 (as shown in Figure 2) is electrically connected with circuit board.
Fig. 8 is the structural representation of another change case of the contact panel of the tool antenna of the present invention.Such as Fig. 8
Shown, shown in the thin portion structure of the contact panel 1 of the present embodiment, component and function and Fig. 1 touch surface
Plate 1 is similar, and identical reference numerals represent identical component, structure and function, repeat no more in this.
Compared to embodiment illustrated in fig. 1, transparent substrates 11 are flexible transparent substrates, and the week of transparent substrates 11
The first subregion 10B1 and the second subregion 10B2 of side line areas 10B can be bent separately down, to divide
First kink 10C and the second kink 10D is not formed.It is curved that partial grounding parts 14 can be located at first
At least one of folding part 10C and the second kink 10D, can increase the width of grounding parts 14 whereby,
And can adjust according to actual demand and change.
In sum, the present invention provides a kind of contact panel of tool antenna, can be applicable to have radio communication work(
Can electronic installation, its using be laid in contact panel perimeter circuit area grounding parts come isolation signals with
And as the earth terminal of antenna, signal can be avoided whereby from disturbing, lift the touch-control sensing effect of contact panel
The wireless signal transmitting-receiving efficiency of energy and antenna.The contact panel of the tool antenna of the present invention, its structure are frivolous,
Processing procedure can be simplified, it is possible to decrease thickness, and be not necessary to additionally to increase contact panel size and may achieve touch-control and nothing
The function of line signal transmitting and receiving.
It is of the invention by the personage Ren Shi craftsman for being familiar with this technology think and be it is all as modify, so neither take off such as attached Shen
Please the be intended to Protector of the scope of the claims.
Claims (14)
1. it is a kind of tool antenna contact panel, comprising:
One transparent substrates, including a visual Touch Zone and a perimeter circuit area, wherein the perimeter circuit position
Around the visual Touch Zone；
One touch-control sensing circuit, is arranged at the transparent substrates, and is located at the visual Touch Zone；
Multiple metal lead wires, are arranged at the transparent substrates, and are located at the perimeter circuit area, and touched with this respectively
Control induction line is electrically connected with；
One grounding parts, are arranged at the transparent substrates, and are located at the perimeter circuit area；
One insulation film, with a upper surface and a lower surface, the lower surface of the wherein insulation film connects
It is connected to the perimeter circuit area of the transparent substrates；And
One antenna radiator, is arranged at the upper surface of the insulation film, and at least part of aerial radiation
System is located at the top of the grounding parts, and is electrically connected with the grounding parts.
2. the contact panel of antenna is had as claimed in claim 1, and the wherein touch-control sensing circuit is a metal
Net grid circuit or a transparency electrode circuit.
3. the contact panel of antenna is had as claimed in claim 1, and the wherein perimeter circuit area includes one first
Subregion, one second subregion, one the 3rd subregion and one the 4th subregion, wherein first subregion
Correspond respectively to two relatively short sides of the visual Touch Zone with second subregion, the 3rd subregion with this
Four subregions correspond respectively to two relative short edges of the visual Touch Zone, and wherein to be located at this first sub for the grounding parts
At least one subregion in region, second subregion and the 3rd subregion.
4. the contact panel of antenna is had as claimed in claim 3, and which also includes a connecting portion, is arranged at this
Transparent substrates, and positioned at the 4th subregion in the perimeter circuit area, the wherein grounding parts and the connecting portion
In the different subregions in the perimeter circuit area.
5. the contact panel of antenna is had as claimed in claim 3, and the wherein transparent substrates include that one first is saturating
Optical thin film and one second light transmission film, the touch-control sensing circuit include multiple first induction electrodes and multiple
Second induction electrode, and the plurality of metal lead wire includes multiple first metal lead wires and multiple second metals
Lead, wherein the plurality of first induction electrode is arranged at first light transmission film, the plurality of second induction electrode
Second light transmission film is arranged at, and the plurality of first induction electrode is located at the plurality of second induction electrode and is somebody's turn to do
Visual Touch Zone, wherein the plurality of first metal lead wire is located at first light transmission film, the plurality of second metal
Lead is located at second light transmission film, and the plurality of first metal lead wire is located at the 4th subregion, the plurality of
Second metal lead wire is located at first subregion and second subregion, wherein the grounding parts be arranged at this first
Light transmission film.
6. the contact panel of tool antenna as claimed in claim 5, the wherein grounding parts project second saturating to this
Optical thin film forms a view field, wherein the part line segment of the plurality of second metal lead wire is included in the projected area
In domain.
7. the contact panel of tool antenna as claimed in claim 5, wherein the plurality of first induction electrode is in
First direction extends and arranged in parallel at intervals, the plurality of second induction electrode extend in a second direction and
It is arranged in parallel at intervals, and between the plurality of first induction electrode and the plurality of second induction electrode mutually every
From.
8. the contact panel of antenna, the wherein grounding parts and the plurality of first sense are had as claimed in claim 5
At least one one-shot forming of electrode and the plurality of first metal lead wire is answered in the same of first light transmission film
One surface.
9. the contact panel of antenna is had as claimed in claim 5, and which also includes a first connecting portion and
Second connecting portion, the wherein first connecting portion are arranged at first light transmission film, and are located at the 4th subregion,
The second connecting portion is arranged at second light transmission film, and is located at the 4th subregion, and the first connecting portion connects
The leading-out terminal of multiple first metal lead wires is connected to, and the second connecting portion is connected to multiple second metal lead wires
Leading-out terminal.
10. the contact panel of antenna is had as claimed in claim 3, and the wherein transparent substrates are one flexible saturating
Photopolymer substrate, the bending downwards of first subregion and second subregion with formed respectively one first kink and
One second kink, some of grounding parts are located at first kink with second kink at least
One.
The contact panel of 11. tool antennas as claimed in claim 1, which also includes an optical cement, and connection should
The lower surface of insulation film and the perimeter circuit area of the transparent substrates.
The contact panel of 12. tool antennas as claimed in claim 11, the wherein antenna radiator are led with one
Socket part, the insulation film pass through the insulation film with a perforation, the wherein junction of the antenna radiator
The perforation, and part is exposed to the lower surface of the insulation film, and the wherein optical cement has a window,
The window is pointed to the grounding parts, the wherein window of the junction of the antenna radiator through the optical cement
And contact with the grounding parts.
The contact panel of 13. tool antennas as claimed in claim 1, wherein the aerial radiation system pass through one
Flat cable is electrically connected with the grounding parts.
A kind of 14. contact panels of tool antenna, including：
One transparent substrates, including one first light transmission film and one second light transmission film, and the transparent substrates include
One visual Touch Zone and a perimeter circuit area, wherein the perimeter circuit area are located at around the visual Touch Zone；
One touch-control sensing circuit, is arranged at the visual Touch Zone of the transparent substrates, and including the multiple first senses
Answer electrode and multiple second induction electrodes, wherein the plurality of first induction electrode to be arranged at first printing opacity thin
Film, the plurality of second induction electrode are arranged at second light transmission film；
Multiple metal lead wires, are arranged at the perimeter circuit area of the transparent substrates, and including multiple first metals
Lead and multiple second metal lead wires, wherein the plurality of first metal lead wire to be arranged at first printing opacity thin
Film, the plurality of second metal lead wire are arranged at second light transmission film, and the plurality of first metal lead wire difference
It is electrically connected with the plurality of first induction electrode, the plurality of second metal lead wire is sensed with the plurality of second respectively
Electrode is electrically connected with；
One grounding parts, are arranged at first light transmission film, and are located at the perimeter circuit area；
One insulation film, is arranged at the top of first light transmission film；And
One antenna radiator, is arranged at a upper surface of the insulation film, and at least part of aerial radiation
System is located at the top of the grounding parts, and is electrically connected with the grounding parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611550.1A CN106547383A (en) | 2015-09-23 | 2015-09-23 | The contact panel of tool antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510611550.1A CN106547383A (en) | 2015-09-23 | 2015-09-23 | The contact panel of tool antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106547383A true CN106547383A (en) | 2017-03-29 |
Family
ID=58365001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510611550.1A Pending CN106547383A (en) | 2015-09-23 | 2015-09-23 | The contact panel of tool antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106547383A (en) |
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| CN109102759A (en) * | 2018-08-21 | 2018-12-28 | 友达光电股份有限公司 | Electronic device, display panel and data transmission system |
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Application publication date: 20170329 |