CN107015702A - conductive module and touch screen - Google Patents
conductive module and touch screen Download PDFInfo
- Publication number
- CN107015702A CN107015702A CN201710121757.XA CN201710121757A CN107015702A CN 107015702 A CN107015702 A CN 107015702A CN 201710121757 A CN201710121757 A CN 201710121757A CN 107015702 A CN107015702 A CN 107015702A
- Authority
- CN
- China
- Prior art keywords
- line
- ultra fine
- detecting electrode
- conducting wire
- electrode
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
The invention discloses a conductive module, which comprises a base material, a first conductive circuit and a first superfine circuit, wherein the line width of the first superfine circuit is smaller than that of the first conductive circuit, and the first conductive circuit and the first superfine circuit are arranged on the same surface of the base material and are arranged at intervals. The conductive module can shorten the development period of the superfine circuit. The invention also discloses a touch screen.
Description
Technical field
The present invention relates to touching technique field, more particularly to a kind of conductive module and a kind of application conductive module
Touch-screen.
Background technology
With the development of electronic technology, the line width required for touching screen products is more and more narrow, and proposes one therewith
Plant ultra fine-line.The research of common ultra fine-line, is mostly that independent circuit design controls work accordingly, it is necessary to develop again
Tool, the construction cycle is very long, it is difficult to the renewal speed of quick follow-up product.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of conductive module, and the conductive module can shorten ultra-fine
The construction cycle of circuit is short.
In addition, also providing a kind of touch-screen of the application conductive module.
To achieve these goals, embodiment of the present invention is adopted the following technical scheme that：
On the one hand there is provided a kind of conductive module, including base material, the first conducting wire and the first ultra fine-line, described first
The line width of ultra fine-line is less than the line width of first conducting wire, and first conducting wire and first ultra fine-line are set
In on the same face of the base material and being intervally installed.
Wherein, in addition to detection circuit, the first detecting electrode and the second detecting electrode, the detection circuit and the first conduction
Circuit and first ultra fine-line are located on the same face of the base material and are intervally installed, and the detection circuit, which encloses, to be set out
First detection zone, the second detection zone and sense channel, the sense channel are connected to first detection zone and second inspection
Survey between area, first detecting electrode is in first detection zone, and second detecting electrode is located at the described second inspection
Survey in area, first ultra fine-line is in the sense channel and the two ends of first ultra fine-line connect described respectively
First detecting electrode and second detecting electrode.
Wherein, the sense channel is serpentine-like.
Wherein, the detection circuit includes the 3rd detecting electrode, and the 3rd detecting electrode is used to coordinate first inspection
Survey electrode and second detecting electrode carries out short-circuit test.
Wherein, first conducting wire includes first electrode, and the first electrode, which is enclosed, sets out first area, the detection
Circuit is in the first area.
Wherein, the first area is elongated, and the outline of the detection circuit is elongated so that the detection line
The shape of the outline on road and the shape of the first area match, to improve the space availability ratio to the first area.
Wherein, first detecting electrode, second detecting electrode, first ultra fine-line and the 3rd detection
Electrode is arranged in order on the bearing of trend of the outline of the detection circuit.
Wherein, the base material includes the first face and the second face that are disposed opposite to each other, and first conducting wire is located at described the
Simultaneously, the conductive module also includes the second conducting wire, and second conducting wire is located at second face.
Wherein, the conductive module also includes the second ultra fine-line located at second face, second ultra fine-line
Line width be less than the line width of second conducting wire, second conducting wire includes second electrode, and the second electrode encloses
Second area is set out, second ultra fine-line is arranged at intervals in the second area and with the second electrode.
Wherein, the conductive module also includes flexible PCB, and the flexible PCB electrically connects first conductor wire
Road and second conducting wire.
On the other hand, a kind of touch-screen, including the as above conductive module described in any one are also provided.
Compared to prior art, the invention has the advantages that：
The line width of first ultra fine-line of conductive module is less than first conducting wire described in the embodiment of the present invention
Line width, the line width of first conducting wire is the normal line width for the new product for having developed completion, dynamic available for sensing touch
Make, first ultra fine-line is for the satisfaction ultra fine-line that more narrow linewidth demand is developed.By the way that described first is led
Electric line and first ultra fine-line are located at the same face of the base material so that the first ultra fine-line insertion has been developed
Into new product in, the conductive module can form first conducting wire and described first ultra-fine by same instrument of controlling
Circuit, instrument is controlled without Fa Kaixin again, shortens the construction cycle of ultra fine-line.First conducting wire and described
One ultra fine-line is intervally installed so that the conductive module can not influence the assembling of new product and while use,
The development of ultra fine-line is integrated into the production work of new product, ultra fine-line is effectively developed, system is understood in time
The ultra fine-line limit of journey.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained such as these accompanying drawings.
Fig. 1 is a kind of structural representation of conductive module provided in an embodiment of the present invention.
Fig. 2 is the schematic cross-sectional view of the part-structure along II-II line in Fig. 1.
Fig. 3 is the schematic diagram of the part-structure on the base material of conductive module shown in Fig. 1.
Fig. 4 is the structural representation that circuit is detected shown in Fig. 3.
Fig. 5 is the structural representation of the first ultra fine-line, the first detecting electrode and the second detecting electrode shown in Fig. 3.
Fig. 6 is the schematic cross-sectional view of the part-structure along VI-VI line in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawings, embodiments of the invention are described.
In addition, the explanation of following embodiment is with reference to additional diagram, the spy implemented to illustrate the present invention can be used to
Determine embodiment.The direction term being previously mentioned in the present invention, for example, " on ", " under ", "front", "rear", "left", "right", " interior ",
" outer ", " side " etc., are only the directions with reference to annexed drawings, therefore, and the direction term used is to more preferably, more clearly say
It is bright and understand the present invention, rather than indicate or infer the device or element of meaning and must have specific orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " on being arranged on ... " should be interpreted broadly, for example, it may be being fixedly connected or removably connecting
Connect, or be integrally connected；Can mechanically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.If this
Occur the term of " process " in specification, it refers not only to independent process, when can not clearly be distinguished with other processes, as long as
It can realize that the effect desired by the process is then also included within this term.In addition, the numerical value model represented in this specification with "~"
Enclose the scope for referring to that the numerical value recorded before and after "~" is included as minimum value and maximum.In the accompanying drawings, structure
Similar or identical unit is indicated by the same numeral.
Also referring to Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of touch-screen, and the touch-screen includes conductive module
100, the conductive module 100 is acted available for sensing touch.
The conductive module 100 includes base material 1, the first conducting wire 2 and the first ultra fine-line 3.First superfine wire
The line width on road 3 is less than the line width of first conducting wire 2.First conducting wire 2 and first ultra fine-line 3 are located at
On the same face of the base material 1 and it is intervally installed.
In the present embodiment, the line width of first ultra fine-line 3 is less than the line width of first conducting wire 2, described
The line width of first conducting wire 2 is the normal line width for the new product for having developed completion, available for sensing touch action, described first
Ultra fine-line 3 is for the satisfaction ultra fine-line that more narrow linewidth demand is developed.By by first conducting wire 2 and institute
State the same face that the first ultra fine-line 3 is located at the base material 1 so that first ultra fine-line 3, which is embedded in, has developed the new of completion
In product, the conductive module 100 can form first conducting wire 2 and first superfine wire by same instrument of controlling
Road 3, instrument is controlled without Fa Kaixin again, shortens the construction cycle of ultra fine-line.First conducting wire 2 and described
One ultra fine-line 3 is intervally installed so that the conductive module 100 can not influence new product assembling with use it is same
When, the development of ultra fine-line is integrated into the production work of new product, ultra fine-line is effectively developed, understands in time
The ultra fine-line limit of processing procedure.
Also referring to Fig. 1, Fig. 3 to Fig. 5, as a kind of alternative embodiment, the conductive module 100 also includes detection line
Road 4, the first detecting electrode 51 and the second detecting electrode 52, for carrying out open-short circuit (also known as to first ultra fine-line 3
OPEN/SHORT is tested, O/S tests), with the connection by detecting first ultra fine-line 3, to understand described first
The process rate of ultra fine-line 3.
Specifically, the detection conducting wire 2 of circuit 4 and first and first ultra fine-line 3 are located at the base material 1
The same face on and be intervally installed.The detection circuit 4, which encloses, to be set out the first detection zone 41, the second detection zone 42 and detects logical
Road 43, the sense channel 43 is connected between first detection zone 41 and second detection zone 42.First detection
Electrode 51 is in first detection zone 41.Second detecting electrode 52 is in second detection zone 42.Described
One ultra fine-line 3 is in the sense channel 43 and the two ends of first ultra fine-line 3 connect first detection respectively
Electrode 51 and second detecting electrode 52.In certain embodiments of the present invention, the sense channel 43 is serpentine-like so that set
It is also serpentine-like in first ultra fine-line 3 in the sense channel 43, it can feed back first superfine wire well
The processing procedure level on road 3.As shown in figure 4, " snakelike " with referring to continuity spacing turn back, it is non-overlapping.
In open circuit detection, first detecting electrode 51 and second detecting electrode 52 can be used as open circuit detection electricity
Pole, the open circuit situation for detecting first ultra fine-line 3.In short-circuit detecting, first detecting electrode 51 and described
Circuit 4 is detected as first group of short-circuit detecting electrode, second detecting electrode 52 and the detection circuit 4 are short as second group
Road detecting electrode, the short-circuit conditions for detecting first ultra fine-line 3.By detecting opening for first ultra fine-line 3
Road situation and short-circuit conditions, can detect the connection of first ultra fine-line 3, so as to feed back first ultra fine-line
3 process rate, is conducive to understanding the ultra fine-line limit of processing procedure, makes the development process of ultra fine-line more smooth.In this implementation
In example, open circuit detection and short-circuit detecting figure of the conductive module 100 by first ultra fine-line 3 are staggered, integrated
Set, the space availability ratio to new product is improved in the space of saving occupancy that can be maximum.
It should be understood that the detection circuit 4 is integrally formed continuous line, any place of the detection circuit 4 is equal
Short-circuit detecting electrode can be used as.
Optionally, the detection circuit 4 includes the 3rd detecting electrode 44, and the 3rd detecting electrode 44 is used to coordinate described
First detecting electrode 51 and second detecting electrode 52 carry out short-circuit test.In short-circuit detecting, first detecting electrode
51 and the 3rd detecting electrode 44 be used as first group of short-circuit detecting electrode, second detecting electrode 52 and it is described 3rd detection
Electrode 44 is as second group of short-circuit detecting electrode, the short-circuit conditions for detecting first ultra fine-line 3.
First detecting electrode 51, second detecting electrode 52 and the 3rd detecting electrode 44 can substantially be in square
The length of shape, the long side of first detecting electrode 51 and short side is all higher than the width of first ultra fine-line 3, second inspection
The length of the survey long side of electrode 52 and short side is all higher than the width of first ultra fine-line 3, the length of the 3rd detecting electrode 44
The length of side and short side is all higher than the width of first ultra fine-line 3, so that first detecting electrode 51, described
Two detecting electrodes 52 and the 3rd detecting electrode 44 have larger connection area, convenient to carry out open-short circuit.
Also referring to Fig. 1 to Fig. 3, as a kind of alternative embodiment, first conducting wire 2 includes first electrode
21.The first electrode 21, which is enclosed, sets out first area 22, and the detection circuit 4 is in the first area 22.Now, it is described
First ultra fine-line 3 is also in the first area 22.
In the present embodiment, it can also be multiple that first ultra fine-line 3, which can be one,.Multiple described first is ultra-fine
The line width of circuit 3 can be with identical, can also be different.
For example, as shown in figure 1, first conducting wire 2 includes multiple first electrodes 21, multiple first electricity
Pole 21, which is enclosed, sets out multiple first areas 22, and multiple first ultra fine-lines 3 are located at multiple described first correspondingly
In region 22.Multiple first ultra fine-lines 3 are set to be conducive to completing by once forming the conductive module 100 simultaneously
The exploitation checking work of multiple ultra fine-line.Particularly, when the line width of multiple first ultra fine-lines 3 is different
Wait, can further shorten the construction cycle of the ultra fine-line of a variety of different line widths.
Also referring to Fig. 1, Fig. 3 to Fig. 5, as a kind of alternative embodiment, the first area 22 is elongated, described
Detect that the outline of circuit 4 is elongated so that the shape and the shape of the first area 22 of the outline of the detection circuit 4
Shape matches, to improve the space availability ratio to the first area 22.The profile of the first area 22 and the detection line
One is formed between the outline on road 4 compared with small gap.The strip refers to defined width size along length side
To the elongate in shape of extension.
In other embodiments, when the first area 22 is in other shapes, the outline of the detection circuit 4 is in
With the identical shape of first area 22, to improve the space availability ratio to the first area 22.
Optionally, first detecting electrode 51, second detecting electrode 52, first ultra fine-line 3 and described
3rd detecting electrode 44 is on the bearing of trend of the outline of the detection circuit 4 (namely in the length direction of the strip
On) be arranged in order.Specifically, second detecting electrode 52 is located at first detecting electrode 51 and first superfine wire
Between road 3, the 3rd detecting electrode 44 is located at the one of remote second detecting electrode 52 of first ultra fine-line 3
Side.
In the present embodiment, overlap when first ultra fine-line 3 (including itself it is overlapping and/or with the detection
Circuit 4 is overlapping) when, the 3rd detecting electrode 44 can coordinate first detecting electrode 51 and second detecting electrode 52
Quick detection goes out the bad of first ultra fine-line 3.
Also referring to Fig. 1, Fig. 2 and Fig. 6, as a kind of alternative embodiment, the base material 1 includes first be disposed opposite to each other
The face 12 of face 11 and second.First conducting wire 2 is located at first face 11, and the conductive module 100 is also led including second
Electric line 6, second conducting wire 6 is located at second face 12.
First conducting wire 2 is induction line, and second conducting wire 6 is driver circuit.Or, described first
Conducting wire 2 is driver circuit, and second conducting wire 6 is induction line.The base material 1 can be transparent resin film.
Now, the conductive module 100 is Double-side line single thin film form.
Optionally, the conductive module 100 also includes the second ultra fine-line 7 located at second face 12, described second
The line width of ultra fine-line 7 is less than the line width of second conducting wire 6.Second conducting wire 6 includes multiple second electrodes
61, the second electrode 61, which is enclosed, sets out second area 62, second ultra fine-line 7 in the second area 62 and with institute
Second electrode 61 is stated to be arranged at intervals.
The line width of the line width of second ultra fine-line 7 and first ultra fine-line 3 can be with equal, can not also phase
Deng.Particularly, when the line width of second ultra fine-line 7 and the unequal line width of first ultra fine-line 3, one can be entered
Step shortens the construction cycle of the ultra fine-line of two kinds of different line widths.
Optionally, can be by setting detection circuit 8 and detecting electrode, the detection circuit 8 in the second area 62
It is spaced with the second electrode 61, second ultra fine-line 7 is detected in circuit 8 and the connection detection electricity located at described
Pole, open-short circuit is carried out by the detection circuit 8 with the detecting electrode to second ultra fine-line 7.The detection
Circuit 8 refers to the detection circuit 4 and is configured, and the detecting electrode refers to first detecting electrode 51 and described the
Two detecting electrodes 52 are configured.
Optionally, the quantity of the second electrode 61 can be multiple.Multiple second electrodes 61 enclose set out it is multiple described
Second area 62.The quantity of second ultra fine-line 7 is also to be multiple.Multiple second ultra fine-lines 7 are located at correspondingly
In multiple second areas 62.Multiple second ultra fine-lines 7 are set to be conducive to by once forming the conduction simultaneously
Module 100 completes the exploitation checking work of multiple ultra fine-line.Particularly, when the line width of multiple second ultra fine-lines 7
When different, it can further shorten the construction cycle of the ultra fine-line of a variety of different line widths.
Referring to Fig. 1, as a kind of alternative embodiment, the conductive module 100 also includes flexible PCB 9.It is described soft
Property circuit board 9 electrically connects first conducting wire 2 and second conducting wire 6, for by the He of the first conducting wire 2
Second conducting wire 6 is electrically connected to other components (such as control chip).
The embodiment of the present invention is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to the method and its core concept for helping to understand the present invention；
Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change part, in summary, this specification content should not be construed as limiting the invention.
Claims (11)
1. a kind of conductive module, it is characterised in that described the first to surpass including base material, the first conducting wire and the first ultra fine-line
The line width of fine rule road is less than the line width of first conducting wire, and first conducting wire and first ultra fine-line are located at
On the same face of the base material and it is intervally installed.
2. conduction module as claimed in claim 1, it is characterised in that also including detection circuit, the first detecting electrode and second
Detecting electrode, the detection circuit and the first conducting wire and first ultra fine-line on the same face of the base material and
It is intervally installed, the detection circuit, which encloses, sets out the first detection zone, the second detection zone and sense channel, and the sense channel connects
It is connected between first detection zone and second detection zone, first detecting electrode is located in first detection zone,
Second detecting electrode is in second detection zone, and first ultra fine-line is in the sense channel and described
The two ends of first ultra fine-line connect first detecting electrode and second detecting electrode respectively.
3. conduction module as claimed in claim 2, it is characterised in that the sense channel is serpentine-like.
4. conduction module as claimed in claim 2, it is characterised in that the detection circuit includes the 3rd detecting electrode, described
3rd detecting electrode is used to coordinate first detecting electrode and second detecting electrode to carry out short-circuit test.
5. conduction module as claimed in claim 4, it is characterised in that first conducting wire includes first electrode, described
First electrode, which is enclosed, sets out first area, and the detection circuit is in the first area.
6. conduction module as claimed in claim 5, it is characterised in that the first area is elongated, the detection circuit
Outline it is elongated so that it is described detection circuit outline shape and the shape of the first area match, with
Improve the space availability ratio to the first area.
7. conduction module as claimed in claim 6, it is characterised in that first detecting electrode, second detecting electrode,
First ultra fine-line and the 3rd detecting electrode are arranged in order on the bearing of trend of the outline of the detection circuit.
8. the conductive module as described in any one of claim 1~7, it is characterised in that the base material include being disposed opposite to each other the
Simultaneously with the second face, first conducting wire is located at first face, and the conductive module also includes the second conducting wire, institute
The second conducting wire is stated located at second face.
9. the conductive module stated such as claim 8, it is characterised in that the conductive module also includes the located at second face
Two ultra fine-lines, the line width of second ultra fine-line is less than the line width of second conducting wire, second conducting wire
Including second electrode, the second electrode, which is enclosed, sets out second area, second ultra fine-line in the second area and
It is arranged at intervals with the second electrode.
10. conduction module as claimed in claim 9, it is characterised in that the conductive module also includes flexible PCB, described
Flexible PCB electrically connects first conducting wire and second conducting wire.
11. a kind of touch-screen, it is characterised in that including the conductive module as described in any one of claim 1~10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121757.XA CN107015702A (en) | 2017-03-02 | 2017-03-02 | conductive module and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121757.XA CN107015702A (en) | 2017-03-02 | 2017-03-02 | conductive module and touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107015702A true CN107015702A (en) | 2017-08-04 |
Family
ID=59440452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121757.XA Withdrawn CN107015702A (en) | 2017-03-02 | 2017-03-02 | conductive module and touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107015702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589878A (en) * | 2017-09-25 | 2018-01-16 | 京东方科技集团股份有限公司 | Contact panel and its touch control method, electronic installation |
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| CN107589878B (en) * | 2017-09-25 | 2020-11-06 | 京东方科技集团股份有限公司 | Touch panel, touch method thereof and electronic device |
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Application publication date: 20170804 |