CN104536617B - A kind of electrode pattern of touch panel sensor and the preparation method of array element - Google Patents
A kind of electrode pattern of touch panel sensor and the preparation method of array element Download PDFInfo
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- CN104536617B CN104536617B CN201510018947.XA CN201510018947A CN104536617B CN 104536617 B CN104536617 B CN 104536617B CN 201510018947 A CN201510018947 A CN 201510018947A CN 104536617 B CN104536617 B CN 104536617B
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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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
Abstract
This application discloses a kind of preparation method of the array element of touch panel sensor, including：Calculate the transverse width of the array element and longitudinally wide；First electrode and second electrode are made, and longitudinal length of side of the first electrode and the second electrode is all higher than longitudinal length of side of touch control unit；The 3rd electrode, the 4th electrode and the 5th electrode are made, makes the par for the touch control unit that a first electrode or the second electrode formed with the 3rd electrode, the 4th electrode or the 5th electrode more than one；Make electrode wires.Disclosed herein as well is a kind of preparation method of the electrode pattern of touch panel sensor.The method provided using the application makes array element and electrode pattern, can reduce number of electrodes, so as to reduce electrode wires and binding pin quantity, reduces FPC profiles, reduces production cost, improves production yield.
Description
Technical field
The present invention relates to touch screen technology field, the electrode pattern and array list of more particularly to a kind of touch panel sensor
The preparation method of member.
Background technology
With the raising of living standard, people are for the requirement more and more higher of electronic product, especially mobile phone.Due to
Touch-screen can bring good Consumer's Experience, therefore, and 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.
However, when making the electrode pattern of touch panel sensor using existing method, there is electrode outlet line excessive
Problem.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, profit
Made of existing method during electrode pattern, it is necessary to make 300 electrode wires and binding pin, this results in FPC profile mistakes
Greatly, production cost is higher, and production yield declines.
The content of the invention
To solve the above problems, the invention provides the making of a kind of electrode pattern of touch panel sensor and array element
Method, can reduce the quantity of electrode wires and binding pin, reduce FPC profiles, reduce production cost, improve production yield.
A kind of preparation method of the array element for touch panel sensor that the present invention is provided, including：
Calculate the transverse width of the array element and longitudinally wide；
First electrode and second electrode are made, makes the first electrode and the second electrode parallel along the longitudinal, and
Longitudinal length of side of the first electrode and the second electrode is set to be all higher than longitudinal length of side of touch control unit；
The 3rd electrode, the 4th electrode and the 5th electrode are made, makes the 3rd electrode, the 4th electrode and the described 5th
Electrode arrangement into global shape be rectangle, and make longitudinal length of side of the rectangle and the first electrode and the second electrode
Longitudinal length of side sum it is equal, make a first electrode or the second electrode and the 3rd electrode, described the
The par of four electrodes or the touch control unit of the 5th electrode formation is more than one；
Electrode wires are made, respectively with the first electrode, the second electrode, the 3rd electrode, the 4th electrode
With the 5th electrode connection.
It is preferred that, in above-mentioned preparation method, the first electrode and the second electrode are emission electrode, and described the
Three electrodes, the 4th electrode and the 5th electrode are receiving electrode；Or, the first electrode and the second electrode are
Receiving electrode, and the 3rd electrode, the 4th electrode and the 5th electrode are emission electrode.
It is preferred that, in above-mentioned preparation method, the longitudinal length of side for making the first electrode and the second electrode is institute
State longitudinal length of side of touch control unit three times.
It is preferred that, in above-mentioned preparation method, the 3rd electrode and the 5th electrode fabrication are L-shaped, make the L-shaped
The length of vertical edge be two times of longitudinal length of the touch control unit, the 4th electrode fabrication is the T-shaped of traverse, makes institute
The length for stating the top margin of T-shaped is four times of the longitudinal length of side of the touch control unit, the width of the vertical edge of the T-shaped is touched to be described
Control two times of longitudinal length of side of unit.
It is preferred that, in above-mentioned preparation method, in the first electrode and the second electrode and the 3rd electrode, institute
State and routing region is set between the 4th electrode and the 5th electrode, the blank space in the routing region sets filling block, and
The length of side of the filling block is 0.1 millimeter to 0.5 millimeter, including endpoint value.
It is preferred that, in above-mentioned preparation method, bending process is carried out to the electrode wires.
A kind of preparation method for touch panel sensor electrode pattern that the present invention is provided, it is as described above any to utilize
The preparation method of the array element of touch panel sensor, makes multiple touch panel sensor array elements, the multiple touch-screen
The array element composition touch panel sensor electrode pattern of sensor.
The array element of touch panel sensor is made using method as described above, makes the first electrode and described
The longitudinal edge length of two electrodes is more than longitudinal length of side of touch control unit, and makes the 3rd electrode, the 4th electrode and described the
Five electrode arrangements into global shape be rectangle, make longitudinal length of side of the rectangle and the first electrode and the second electrode
Longitudinal length of side sum it is equal, make a first electrode or the second electrode and the 3rd electrode, described the
The par of four electrodes or the touch control unit of the 5th electrode formation is more than one, therefore passes through matching somebody with somebody between this electrode
Close so that reduce number of electrodes on the premise of it can equally receive touch-screen touch information, so as to make electrode wires and
Bind pin to reduce, reduce FPC profiles, reduce production cost, improve production yield.
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 accompanying drawing used required 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.
A kind of preparation method schematic diagram of the array element for touch panel sensor that Fig. 1 provides for the embodiment of the present application；
Fig. 2 is illustrated for a kind of array element of touch panel sensor of the method making provided using the embodiment of the present application
Figure；
Fig. 3 is illustrated for a kind of electrode pattern of touch panel sensor of the method making provided using the embodiment of the present application
Figure.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of preparation method of the array element for touch panel sensor that the embodiment of the present application is provided is as shown in figure 1, Fig. 1 is
A kind of preparation method schematic diagram of the array element for touch panel sensor that the embodiment of the present application is provided.This method includes：
S1：Calculate the transverse width of the array element and longitudinally wide；
In this step, it is possible to use the size of touch panel sensor and the laterally number of channels of longitudinal direction are described to determine
The transverse width of array element and longitudinally wide, specifically, interconnection quantity N determination method is：Touch-screen is sensed
The transverse width X of device divided by 5, result is rounded, and can allow to adjust a number of channels up and down depending on concrete condition.Obtain transverse direction
After number of channels N, by the transverse width X of touch panel sensor divided by above-mentioned interconnection quantity N, the array has just been obtained
The transverse width PX of unit.Vertical passage quantity M determination method is：, will by the longitudinal length Y of touch panel sensor divided by 14
As a result Jia 1 after rounding, can allow to adjust a number of channels up and down depending on concrete condition.After obtaining vertical passage quantity M, profit
With formula PY=3Y/ (M-1), the longitudinally wide PY of the array element has just been obtained.The array is obtained using the above method
The transverse width PX and longitudinally wide PY of unit, ensure that the integrality and size identical property of each array element.
S2：First electrode and second electrode are made, makes the first electrode and the second electrode parallel along the longitudinal,
And longitudinal length of side of the first electrode and the second electrode is all higher than longitudinal length of side of touch control unit；
In this step, longitudinal length of side of the first electrode and the second electrode is fabricated to more than touch control unit
Longitudinal length of side, this makes it possible to make it that the quantity of the first electrode and the second electrode is less.
S3：The 3rd electrode, the 4th electrode and the 5th electrode are made, makes the 3rd electrode, the 4th electrode and described
5th electrode arrangement into global shape be rectangle, and make longitudinal length of side of the rectangle and the first electrode and described second
Longitudinal length of side sum of electrode is equal, makes a first electrode or the second electrode and the 3rd electrode, an institute
The par for stating the 4th electrode or the touch control unit of the 5th electrode formation is more than one；
In this step, by the 3rd electrode, the 4th electrode and the 5th electrode arrangement into global shape
Rectangle is set to, and makes the longitudinal length of side and the first electrode and longitudinal length of side sum phase of the second electrode of the rectangle
Deng, worked in coordination this makes it possible to the shape with the first electrode and the second electrode, form multiple touch control units, and it is logical
The cooperation crossed between electrode, makes a first electrode or the second electrode and the 3rd electrode, the described 4th
The par of electrode or the touch control unit of the 5th electrode formation is more than one, and this makes it possible to receiving touch-screen touch-control
On the premise of message, number of electrodes is reduced.
S4：Electrode wires are made, respectively with the first electrode, the second electrode, the 3rd electrode, the 4th electricity
Pole and the 5th electrode connection.
In this step, due to realizing the reduction of number of electrodes by the method in abovementioned steps, so as to make electricity
The quantity of polar curve and binding pin is reduced, and reduces FPC profiles, reduces production cost, improves production yield.
The method provided using the embodiment of the present application makes the array element of touch panel sensor, makes first electricity
The longitudinal edge length of pole and the second electrode is more than longitudinal length of side of touch control unit, and makes the 3rd electrode, the 4th electricity
Pole and the 5th electrode arrangement into global shape be rectangle, make longitudinal length of side of the rectangle and the first electrode and institute
The longitudinal length of side sum for stating second electrode is equal, makes a first electrode or the second electrode and the 3rd electricity
The par of the touch control unit of pole, the 4th electrode or the 5th electrode formation is more than one, therefore passes through this electricity
Cooperation between pole so that reduce number of electrodes on the premise of it can equally receive touch-screen touch information, so as to
Electrode wires and binding pin are reduced, FPC profiles is reduced, reduces production cost, improve production yield.
Further, in above-mentioned preparation method, the first electrode and the second electrode are emission electrode, and described
3rd electrode, the 4th electrode and the 5th electrode are receiving electrode；Or, the first electrode and the second electrode
For receiving electrode, and the 3rd electrode, the 4th electrode and the 5th electrode are emission electrode.Pass through above-mentioned transmitting electricity
Cooperation between pole and receiving electrode, forms multiple touch control units, realizes the function of receiving touch-screen message.
In above-mentioned preparation method, the longitudinal length of side that can preferably make the first electrode and the second electrode is
Three times of longitudinal length of side of the touch control unit, this makes it possible to make it that the longitudinal direction of the first electrode and the second electrode is long
Degree is bigger, a greater degree of quantity for reducing electrode wires.
In above-mentioned preparation method, the 3rd electrode and the 5th electrode can preferably be made as L-shaped, make described
The length of the vertical edge of L-shaped is preferably two times of the longitudinal length of the touch control unit, the system that the 4th electrode can be preferred
As the T-shaped of traverse, the length for making the top margin of the T-shaped is preferably four times of the longitudinal length of side of the touch control unit, makes the T-shaped
The width of vertical edge be two times of longitudinal length of side of the touch control unit, this makes it possible to causing the 3rd electrode, described
The shape of 4th electrode and the 5th electrode coordinates with the first electrode and second electrode formation, realizes that reception is touched
Shield the function of message, simultaneously because electrode longitudinal length is bigger, therefore, it is possible to a greater degree of quantity for reducing electrode wires.
In above-mentioned preparation method, in the first electrode and the second electrode and the 3rd electrode, the described 4th
Routing region is set between electrode and the 5th electrode, the blank space in the routing region can be preferable to provide filling
Block, and the length of side of the filling block can be preferably 0.1 millimeter to 0.5 millimeter, including endpoint value.Because routing region is from up to
Downward cabling quantity is gradually decreased, therefore the place of blank occurs below routing region, is filled out accordingly using filling block
Fill, it becomes possible to so that the integral layout of pattern more specification.
In above-mentioned preparation method, can be preferably to the electrode wires carry out bending process, this makes it possible to improve biography
Interference problem between sensor electrode pattern and liquid crystal display light source.
In order to which the preparation method of the array element of the touch panel sensor further provided the embodiment of the present application is carried out in detail
Thin elaboration, is illustrated referring to Fig. 2, and Fig. 2 is a kind of touch-screen of the method making provided using the embodiment of the present application
The array element schematic diagram of sensor.For the clearer details for showing the array element, the array element is carried out
90 ° of rotation, this has no effect on following explanation.The array element includes first electrode 1, second electrode 2, the 3rd electrode 3, the
Four electrodes 4 and the 5th electrode 5, and the electrode wires 6 for extraction electrode.Wherein, the first electrode 1 and the second electrode
2 is parallel along the longitudinal, and longitudinal length of side of the first electrode 1 and the second electrode 2 is the vertical of the touch control unit
To three times of the length of side so that the quantity of the first electrode 1 and the second electrode 2 is less.3rd electrode 3 and described
Five electrodes 5 are L-shaped, and the length of the vertical edge of the L-shaped is two times of the longitudinal length of the touch control unit, the 4th electrode
4 be the T-shaped of traverse, and the length of the top margin of the T-shaped is four times of the longitudinal length of side of the touch control unit, and the width of vertical edge is
Two times of longitudinal length of side of the touch control unit, the 3rd electrode 3, the 4th electrode 4 and the 5th electrode 5 are arranged in
Global shape be rectangle, and longitudinal length of side of longitudinal length of side of the rectangle and the first electrode 1 and the second electrode 2
Sum is equal, the first electrode 1 or the second electrode 2 and the 3rd electrode 3, the 4th electrode 4 or
The par of the touch control unit of 5th electrode 5 formation is more than one, and this array element can be touched receiving touch-screen
On the premise of controlling message, number of electrodes is reduced, so as to reduce the quantity of the electrode wires 6.
The preparation method of the array element of the touch panel sensor provided by foregoing description, the embodiment of the present application,
Enable to reduce number of electrodes on the premise of it can equally receive touch-screen touch information, so as to make electrode wires and
Bind pin to reduce, reduce FPC profiles, reduce production cost, improve production yield.
The embodiment of the present application additionally provides a kind of preparation method of the electrode pattern of touch panel sensor, using such as appointing above
The preparation method of the array element of touch panel sensor described in one, makes multiple touch panel sensor array elements, described
The array element composition touch panel sensor electrode pattern of multiple touch panel sensors.
In order to which the preparation method in more detail to the electrode pattern of above-mentioned touch panel sensor is illustrated, below with reference to figure
3 are illustrated, and Fig. 3 is illustrated for a kind of electrode pattern of touch panel sensor of the method making provided using the embodiment of the present application
Figure.The electrode pattern of the touch panel sensor includes multiple array elements 7, because the design of the array element 7 causes electrode
Line number amount is reduced, therefore the electrode pattern can reduce FPC profiles, reduces production cost, improves production yield.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field 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 (4)
1. a kind of preparation method of the array element of touch panel sensor, it is characterised in that including：
Calculate the transverse width of the array element and longitudinally wide；
First electrode and second electrode are made, makes the first electrode and the second electrode parallel along the longitudinal, and make institute
The longitudinal length of side for stating first electrode and the second electrode is three times of longitudinal length of side of touch control unit；
The 3rd electrode, the 4th electrode and the 5th electrode are made, makes the 3rd electrode, the 4th electrode and the 5th electrode
The global shape being arranged in is rectangle, and makes the longitudinal length of side and the first electrode of the rectangle and indulging for the second electrode
Equal to length of side sum, the 3rd electrode and the 5th electrode fabrication are L-shaped, and the length for making the vertical edge of the L-shaped is
Two times of the longitudinal length of the touch control unit, the 4th electrode fabrication is the T-shaped of traverse, makes the length of the top margin of the T-shaped
Spend for four times of the longitudinal length of side of the touch control unit, the width for making the vertical edge of the T-shaped is the longitudinal edge of the touch control unit
Long two times, make a first electrode or the second electrode and the 3rd electrode, the 4th electrode or institute
The par for stating the touch control unit of the 5th electrode formation is more than one；
Electrode wires are made, respectively with the first electrode, the second electrode, the 3rd electrode, the 4th electrode and institute
State the connection of the 5th electrode；
The first electrode and the second electrode are emission electrode, and the 3rd electrode, the 4th electrode and described the
Five electrodes are receiving electrode；Or, the first electrode and the second electrode are receiving electrode, and the 3rd electrode, institute
It is emission electrode to state the 4th electrode and the 5th electrode.
2. preparation method according to claim 1, it is characterised in that in the first electrode and the second electrode and institute
State and routing region is set between the 3rd electrode, the 4th electrode and the 5th electrode, the blank space in the routing region
Filling block is set, and the length of side of the filling block is 0.1 millimeter to 0.5 millimeter, including endpoint value.
3. the preparation method according to claim any one of 1-2, it is characterised in that bending place is carried out to the electrode wires
Reason.
4. a kind of preparation method of touch panel sensor electrode pattern, it is characterised in that using such as any one of claim 1-3 institutes
The preparation method of the array element for the touch panel sensor stated, makes multiple touch panel sensor array elements, the multiple to touch
Touch the array element composition touch panel sensor electrode pattern of screen sensor.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103744564A (en) * | 2013-12-31 | 2014-04-23 | 深圳市华星光电技术有限公司 | Single-layer capacitive touch module |
| CN103793121A (en) * | 2014-03-07 | 2014-05-14 | 敦泰科技有限公司 | Single-layer multi-point capacitive touch screen |
| CN103970355A (en) * | 2014-04-30 | 2014-08-06 | 上海天马微电子有限公司 | Touch panel and touch 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 |
-
2015
- 2015-01-14 CN CN201510018947.XA patent/CN104536617B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103744564A (en) * | 2013-12-31 | 2014-04-23 | 深圳市华星光电技术有限公司 | Single-layer capacitive touch module |
| CN103793121A (en) * | 2014-03-07 | 2014-05-14 | 敦泰科技有限公司 | Single-layer multi-point capacitive touch screen |
| CN103970355A (en) * | 2014-04-30 | 2014-08-06 | 上海天马微电子有限公司 | Touch panel and touch 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 |
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