CN104571708B - A kind of touch screen electrode - Google Patents
A kind of touch screen electrode Download PDFInfo
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- CN104571708B CN104571708B CN201510018948.4A CN201510018948A CN104571708B CN 104571708 B CN104571708 B CN 104571708B CN 201510018948 A CN201510018948 A CN 201510018948A CN 104571708 B CN104571708 B CN 104571708B
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- electrode
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- screen
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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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
This application discloses a kind of touch screen electrode, including multiple touch control electrodes to arrange；The touch control electrode row include the first electrode row being disposed adjacent and second electrode row；The first electrode row include multiple first electrodes and second electrode being alternately arranged, and the longitudinal edge of the first electrode and second electrode length is more than the touch-control node longitudinal direction length of side；The second electrode row include the 3rd electrode and the 4th electrode, the setting that the first electrode row are engaged with second electrode row, make a first electrode or second electrode and the par of the 3rd electrode or the touch-control node of the 4th electrode formation more than one.The touch screen electrode can reduce electrode outlet line and binding pin, reduce FPC profile, so as to reduce the production cost of touch-screen, improve the production yield of touch-screen.
Description
Technical field
The present invention relates to touch screen technology field, more particularly to a kind of touch screen electrode.
Background technology
With the raising of living standard, requirement more and more higher of the people for electronic product, especially mobile phone.Due to
Touch-screen can bring good Consumer's Experience, and therefore, the screen of the most of mobile phone produced now is all touch-screen.Wherein,
A kind of common touch-screen is single-layer multi-point capacitive touch screen, it would be preferable to support multipoint operation, becomes the main flow screen in market.
Fig. 1 is a kind of schematic diagram of touch screen electrode of the prior art, as shown in figure 1, being wrapped in the touch panel sensor
Include emission electrode 101, receiving electrode 102 and lead-out wire 104.Wherein, emission electrode 101 forms complete logical on vertical direction
Road, and the in the vertical direction dispersed arrangement of receiving electrode 102, and each emission electrode 101 and each receiving electrode 102 will draw
Go out a lead-out wire 104, for being connected with FPC (FPC).It should be noted that each receiving electrode 102 and transmitting
A part one touch-control node 103 of composition of electrode 101, the touch-control node 103 are used to respond user at the touch-control node
Touch information.
However, by taking one five cun of touch-screen as an example, Touch Zone size is 111mm*63mm, and touch-control node size is about
5mm*5mm, utilize above-mentioned electrode connecting pattern, it is desirable to 288 touch-control nodes.Also imply that this individual layer multiple spot electric capacity
Formula touch-screen just needs 300 lead-out wires and binding pin, and this is resulted in, and FPC profiles are excessive, and production cost is higher, under production yield
Drop.
The content of the invention
To solve the above problems, the invention provides a kind of touch screen electrode, electrode outlet line and binding pin can be reduced,
Reduce FPC profile, so as to reduce the production cost of touch-screen, improve the production yield of touch-screen.
A kind of touch screen electrode provided by the invention includes：
Multiple touch control electrode row；
The touch control electrode row include the first electrode row being disposed adjacent and second electrode row；
The first electrode row include multiple first electrodes and second electrode being alternately arranged, and the first electrode and institute
The longitudinal edge length for stating second electrode is more than the touch-control node longitudinal direction length of side；
The second electrode row include the 3rd electrode and the 4th electrode, and the number of the 3rd electrode is two, and respectively
Be arranged at the both ends of second electrode row, the number of the 4th electrode is multiple, be arranged at two the 3rd electrodes it
Between, wherein, the 3rd electrode is L-shaped, the 4th electrode be traverse T-shaped, and the 3rd electrode and it is described 4th electricity
The second electrode row generally rectangle that pole is arranged in, the first electrode row are set with what second electrode row were engaged
Put, a first electrode or the second electrode is formed with the 3rd electrode or the 4th electrode described
The par of touch-control node is more than one.
Preferably, in above-mentioned touch screen electrode, the first electrode and the second electrode are emission electrode, and described
3rd electrode and the 4th electrode are receiving electrode.
Preferably, in above-mentioned touch screen electrode, the first electrode and the second electrode are receiving electrode, and described
3rd electrode and the 4th electrode are emission electrode.
Preferably, in above-mentioned touch screen electrode, the length of the vertical edge of the L-shaped of the 3rd electrode is the touch-control section
Two times of the longitudinal length of side of point.
Preferably, in above-mentioned touch screen electrode, the length of the T-shaped top margin of the 4th electrode is indulged for the touch-control node
To four times of the length of side, and the width of the T-shaped vertical edge of the 4th electrode is two times of the touch-control node longitudinal direction length of side.
Preferably, in above-mentioned touch screen electrode, the first electrode and the second electrode are rectangle.
Preferably, in above-mentioned touch screen electrode, the longitudinal edge of the first electrode and the second electrode is a length of described
Three times of longitudinal length of side of touch-control node.
Preferably, in above-mentioned touch screen electrode, multiple first electrodes in the first electrode row pass through same
Strip electrode lead-out wire is interconnected and drawn, and multiple second electrodes in first electrode row are drawn by same strip electrode
Line is interconnected and drawn.
In the present invention, longitudinal length of side of the first electrode and the second electrode is set greater than the vertical of touch-control node
To the length of side, the second electrode row include two the 3rd electrodes for being arranged at edge and are arranged between two the 3rd electrodes
The 4th receiving electrode, wherein, the 3rd electrode is L-shaped, and the 4th receiving electrode is the T-shaped of traverse, and the described 3rd
Electrode and the 4th electrode arrangement into second electrode row generally rectangle, the first electrode row and the described second electricity
The setting that pole row are engaged, makes a first electrode or the second electrode and the 3rd electrode or the described 4th
The par for the touch-control node that electrode is formed is more than one.Pass through the cooperation between electrode as described above, Neng Goushi
The function of now being responded to touch-control node, and due to each electrode longitudinal length than electrode in the prior art longitudinal length
Greatly, less electrode therefore need to be only utilized, the function of touch screen electrode is can be achieved with, so as to reduce electrode outlet line and binding
Pin, FPC profile is reduced, the production cost of touch-screen can be reduced, improve the production yield of touch-screen.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of schematic diagram of touch screen electrode of the prior art；
Fig. 2 is a kind of schematic diagram for touch screen electrode that the embodiment of the present application provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of touch screen electrode that the embodiment of the present application provides is as shown in Fig. 2 Fig. 2 is one kind that the embodiment of the present application provides
The schematic diagram of touch screen electrode.The touch screen electrode includes：
Multiple touch control electrode row 1；
The touch control electrode row 1 include the first electrode row 11 being disposed adjacent and second electrode row 12；
The first electrode row 11 include multiple first electrodes 111 and second electrode 112 being alternately arranged, and described first
Electrode 111 and the longitudinal edge of the second electrode 112 length are more than longitudinal length of side of touch-control node 2；
The second electrode row 12 include the 3rd electrode 121 and the 4th electrode 122, and the number of the 3rd electrode 121 is
Two, and the both ends of the second electrode row 12 are respectively arranged at, the number of the 4th electrode 122 is multiple, is arranged at two
Between individual 3rd electrode 121, wherein, the 3rd electrode 121 is L-shaped, and the 4th electrode 122 is the T-shaped of traverse, and
The second electrode row 12 generally rectangle that 3rd electrode 121 and the 4th electrode 122 are arranged in, first electricity
The setting that pole row 11 are engaged with the second electrode row 12, make the first electrode 111 or the second electrode 112 with
The par for the touch-control node 2 that one the 3rd electrode 121 or the 4th electrode 122 are formed is more than one.
By foregoing description, longitudinal length of side of the first electrode 111 and the second electrode 112 is arranged to greatly
In longitudinal length of side of touch-control node 2, the second electrode row 12 include two the 3rd electrodes 121 for being arranged at edge and are arranged at
The 4th receiving electrode 122 between two the 3rd electrodes 121, wherein, the 3rd electrode 121 is L-shaped, and the described 4th connects
Receive the T-shaped that electrode 122 is traverse, and the second electrode row that the 3rd electrode 121 and the 4th electrode 122 are arranged in
12 generally rectangles, the setting that the first electrode row 11 are engaged with the second electrode row 12, make a first electrode 111
Or second electrode 112 and the par of the 3rd electrode 121 or the touch-control node 2 of the 4th electrode 122 formation are more than
One.By the cooperation between electrode as described above, the function of being responded to touch-control node 2 can be realized, and due to every
The longitudinal length of individual electrode is bigger than the longitudinal length of electrode in the prior art, therefore need to only utilize less electrode, can be achieved with
The function of touch screen electrode.Equally by taking 5 cun of touch-screens as an example, the touch screen electrode provided using the application can be drawn electrode
Line and binding pin are down to 132,300 electrode outlet lines of the prior art and binding pin are significantly less than, so as to reduce FPC
Profile, the production cost of touch-screen can be reduced, improve the production yield of touch-screen.
In above-mentioned touch screen electrode, the first electrode 111 and the second electrode 112 can be emission electrode, and
3rd electrode 121 and the 4th electrode 122 are receiving electrode, and multiple touch-control nodes 2 are formed by interelectrode configuration.
In above-mentioned touch screen electrode, the first electrode 111 and the second electrode 112 can be receiving electrode, and
3rd electrode 121 and the 4th electrode 122 are emission electrode, and multiple touch-control nodes 2 are cooperatively formed by interelectrode.
In above-mentioned touch screen electrode, the length of the vertical edge of the L-shaped of the 3rd electrode 121 can be preferably described touch
Two times of longitudinal length of side of node 2 are controlled, so by the cooperation between electrode, the 3rd electrode 121 touches with regard to that can form two
Node 2 is controlled, therefore electrode outlet line can be reduced and bind the quantity of pin, so as to reduce FPC profile, touch-screen can be reduced
Production cost, improve the production yield of touch-screen.
In above-mentioned touch screen electrode, the length of the T-shaped top margin of the 4th electrode 122 can be preferably the touch-control section
Four times of longitudinal length of side of point 2, and the width of the T-shaped vertical edge of the 4th electrode 122 can be preferably the touch-control node 2
Two times of the length of side.This makes it possible to be formed to coordinate with the shape of the 3rd electrode 121, to realize the work(of touch screen electrode
Can, and because the longitudinal length of the 4th electrode 122 adds, therefore electrode outlet line can be reduced and bind the number of pin
Amount, so as to reduce FPC profile, can reduce the production cost of touch-screen, improve the production yield of touch-screen.
In above-mentioned touch screen electrode, the first electrode 111 and the second electrode 112 can be with preferably rectangular.Square
Shape is more regular shape, and electrode fabrication can be made more easy, and is easy to winding displacement, in addition, the longitudinal length of the rectangle
More than longitudinal length of side of the touch control unit, it can equally reduce electrode outlet line and bind the quantity of pin, so as to reduce FPC's
Profile, the production cost of touch-screen can be reduced, improve the production yield of touch-screen.
In above-mentioned touch screen electrode, longitudinal length of side of the first electrode 111 and the second electrode 112 can be preferred
For three times of longitudinal length of side of the touch-control node 2.Thus can be with the 3rd electrode 121 and the 4th electrode 122
Formed and coordinated, realize the function of touch screen electrode, and due to the longitudinal edge of the first electrode 111 and the second electrode 112
Three times of longitudinal length of side of a length of touch-control node 2, therefore can further reduce electrode outlet line and bind the quantity of pin, from
And reduce FPC profile, the production cost of touch-screen can be reduced, improves the production yield of touch-screen.
In above-mentioned touch screen electrode, multiple first electrodes 111 in the first electrode row 11 can be preferable
Interconnect and draw by same electrode outlet line, and multiple second electrodes 112 in the first electrode row 11 can be with
Interconnect and draw preferably through same electrode outlet line.So connection can equally realize the function of touch screen electrode, right
Touching signals caused by different touch control units 2 produce response, while can further reduce electrode outlet line and bind pin
Quantity, so as to reduce FPC profile, the production cost of touch-screen can be reduced, improves the production yield of touch-screen.
By foregoing description, the touch screen electrode that the embodiment of the present application provides can reduce electrode outlet line and binding
Pin, reduce FPC profile, so as to reduce the production cost of touch-screen, improve the production yield of touch-screen.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (1)
- A kind of 1. touch screen electrode, it is characterised in that including：Multiple touch control electrode row；The touch control electrode row include the first electrode row being disposed adjacent and second electrode row；First electrode row include multiple first electrodes and second electrode being alternately arranged, and the first electrode and described the The longitudinal edge length of two electrodes is more than the touch-control node longitudinal direction length of side；The second electrode row include the 3rd electrode and the 4th electrode, and the number of the 3rd electrode is two, and is set respectively In the both ends of second electrode row, the number of the 4th electrode is multiple, is arranged between two the 3rd electrodes, its In, the 3rd electrode is L-shaped, and the 4th electrode is the T-shaped of traverse, and the 3rd electrode and the 4th electrode arrangement Into second electrode row generally rectangle, the first electrode row arrange the setting being engaged with the second electrode, make one The touch-control section that the individual first electrode or the second electrode are formed with the 3rd electrode or the 4th electrode The par of point is more than one；The first electrode and the second electrode are emission electrode, and the 3rd electrode and the 4th electrode are electric to receive Pole, or the first electrode and the second electrode are receiving electrode, and the 3rd electrode and the 4th electrode are hair Radio pole；The length of the vertical edge of the L-shaped of 3rd electrode is two times of the touch-control node longitudinal direction length of side；The length of the T-shaped top margin of 4th electrode is four times of the touch-control node longitudinal direction length of side, and the T of the 4th electrode The width of shape vertical edge is two times of the touch-control node longitudinal direction length of side；The first electrode and the second electrode are rectangle；Three times of longitudinal length of side of a length of touch-control node of the longitudinal edge of the first electrode and the second electrode；Multiple first electrodes in first electrode row are interconnected and drawn by same electrode outlet line, and described the Multiple second electrodes in one electrodes series are interconnected and drawn by same electrode outlet line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018948.4A CN104571708B (en) | 2015-01-14 | 2015-01-14 | A kind of touch screen electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018948.4A CN104571708B (en) | 2015-01-14 | 2015-01-14 | A kind of touch screen electrode |
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| Publication Number | Publication Date |
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| CN104571708A CN104571708A (en) | 2015-04-29 |
| CN104571708B true CN104571708B (en) | 2018-01-09 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951161B (en) * | 2015-07-06 | 2019-01-22 | 武汉华星光电技术有限公司 | Liquid crystal display and its conductive coating structure with touch function |
| CN105677094B (en) * | 2016-01-04 | 2018-10-09 | 京东方科技集团股份有限公司 | Touch panel, point detecting method of touch control and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202838285U (en) * | 2012-08-22 | 2013-03-27 | 深圳市汇顶科技股份有限公司 | Single layer capacitive two-dimensional touch sensor |
| CN103294317A (en) * | 2013-05-31 | 2013-09-11 | 京东方科技集团股份有限公司 | Array substrate, touch panel and display device |
| CN104035624A (en) * | 2014-06-30 | 2014-09-10 | 上海天马微电子有限公司 | Touch layer, touch panel, touch device, display panel and display device |
| CN104090685A (en) * | 2014-07-31 | 2014-10-08 | 南昌欧菲光科技有限公司 | Transparent conducting film and touch screen |
-
2015
- 2015-01-14 CN CN201510018948.4A patent/CN104571708B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202838285U (en) * | 2012-08-22 | 2013-03-27 | 深圳市汇顶科技股份有限公司 | Single layer capacitive two-dimensional touch sensor |
| CN103294317A (en) * | 2013-05-31 | 2013-09-11 | 京东方科技集团股份有限公司 | Array substrate, touch panel and display device |
| CN104035624A (en) * | 2014-06-30 | 2014-09-10 | 上海天马微电子有限公司 | Touch layer, touch panel, touch device, display panel and display device |
| CN104090685A (en) * | 2014-07-31 | 2014-10-08 | 南昌欧菲光科技有限公司 | Transparent conducting film and touch screen |
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| CN104571708A (en) | 2015-04-29 |
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