CN104049820B - Single-layer touch screen, touch panel device and electronic installation - Google Patents
Single-layer touch screen, touch panel device and electronic installation Download PDFInfo
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Abstract
A kind of single-layer touch screen, touch panel device and electronic installation, the single-layer touch screen includes induction arrays and lays area and marginal zone, area is laid in the marginal zone around the induction arrays, and the induction arrays, which lay area, includes the first induction arrays, the second induction arrays, the 3rd induction arrays, the first lead wire for connecting the electrode in the first induction arrays and being drawn with first direction, the electrode in the second induction arrays of connection and the electrode in the 3rd induction arrays of the second lead wire drawn with second direction and connection and the lead wire of the second lead wire the 3rd drawn with third direction.The lead wire of the electrode of each induction arrays in different directions is drawn and is connected to outside single-layer touch screen, relatively conventional causes the equidirectional lead wire cabling that the big blind area in cabling space is concentrated, direction of routing is misaligned to may be such that blind area uniformly exists in different direction of routing, and the harmful effect of blind area is more uniformly spread in single-layer touch screen.
Description
Technical field
The invention belongs to electronic technology field, more particularly to a kind of single-layer touch screen, touch panel device and electronic installation.
Background technology
Traditional individual layer mutual capacitance touchscreens, it is possible to achieve true multi-point touch, as long as one layer of ITO (Indium Tin
Oxides, tin indium oxide), cost is relatively low；Common structure include glass-glass (GG) structure, glass-film (GF) structure and
Single-glass structure (OGS).
The electrode of mutual capacitance is done using individual layer ITO (Single Indium Tin Oxides, SITO), with the electricity of a line
Pole is connected to the external face of screen by transparent ITO leads, is then touching the outside of effective district electrode of the correspondence with a line again
Connect together.The technique and cost of individual layer mutual capacitance will be simplified than traditional two layers of mutual capacitance, but its graphics Web publishing is complicated,
The line connected outside touch-screen effective district is very more (generally wanting more than 150), thus cause binding PAD (bonding pad, are tied up
Determine pad) quantity is too many, cabling blind area space unreasonable distribution, while adding production difficulty, production yield can also give a discount greatly
Button.
In addition, although the outlet method of modified lead-out wire is greatly reduced binding PAD, TP (Touch can be effectively improved
Panel, touch-screen) with FPC (Flexible Printed Circuit, flexible printed circuit board) binding yield, but design
In for holding capacitor uniformity, balance ground wire is added between drives line and the line of induction, node coupled capacitor is reduced
Formed, signal to noise ratio is not good.
The content of the invention
Based on this, it is necessary to bind that yield is low, coupled capacitor is uneven for usual manner, cause signal to noise ratio is low to ask
Blind area space has been inscribed there is provided a kind of reasonable distribution, has reduced banding pad quantity, the single-layer touch screen of signal to noise ratio is not lost.
A kind of single-layer touch screen, the single-layer touch screen includes：
Induction arrays lay area；And
Area is laid around the induction arrays in marginal zone, the marginal zone；
The induction arrays are laid area and are laid with：First induction arrays, including multiple first electrode units being set up in parallel,
Each first electrode unit includes first electrode and second electrode, and the first electrode and the second electrode are coupled shape
Into electric capacity, the multiple first electrode unit is axially arranged along first；
Second induction arrays, including multiple second electrode units being set up in parallel, each second electrode unit include
3rd electrode and the 4th electrode, the 3rd electrode are coupled to form electric capacity with the 4th electrode, the multiple second electrode
Unit is axially arranged along described first, and second induction arrays are axially arranged with first induction arrays along second, described
First is axially axially mutually perpendicular to described second；
3rd induction arrays, between first induction arrays and second induction arrays, including it is multiple arranged side by side
Set the 3rd electrode unit, each 3rd electrode unit include the 5th electrode and the 6th electrode, the 5th electrode and
6th electrode is coupled to form electric capacity, and the multiple 3rd electrode unit is axially arranged along described second；
First lead wire, each first electrode and each second electrode of first induction arrays pass through list respectively
Only first wiring connection, and extend the induction arrays laying area to the edge of touch-screen along a first direction
Area；
Second lead wire, each 3rd electrode of second induction arrays and each 4th electrode pass through list respectively
Only second lead wire connection, and extend along second direction opposite to the first direction the sense of touch-screen
Array is answered to lay area to the marginal zone；
3rd lead wire, each 5th electrode of the 3rd induction arrays and each 6th electrode pass through list respectively
Only the 3rd lead wire connection, and the induction arrays for extending touch-screen along third direction lay area to the side
Edge area, the third direction is different from the first direction, the second direction.
In addition, additionally providing another single-layer touch screen, the single-layer touch screen includes：
Induction arrays lay area；And
Area, including first area, second area, the 3rd area are laid around the induction arrays in marginal zone, the marginal zone
Domain and the 4th region, the first area, the second area, the 3rd region are located at described respectively with the 4th region
Induction arrays lay four sides in area, wherein, the first area is relative with the second area, the 3rd region and described the
Four regions are relative；
The induction arrays are laid area and are laid with：
First induction arrays, including multiple first electrode units being set up in parallel, each first electrode unit include
First electrode and second electrode, the first electrode are coupled to form electric capacity with the second electrode, the multiple first electrode
Unit is axially arranged along first；
Second induction arrays, including multiple second electrode units being set up in parallel, each second electrode unit include
3rd electrode and the 4th electrode, the 3rd electrode are coupled to form electric capacity with the 4th electrode, the multiple second electrode
Unit is axially arranged along described first, and second induction arrays are axially arranged with first induction arrays along second, described
First is axially axially mutually perpendicular to described second；
3rd induction arrays, between first induction arrays and the second induction arrays, including multiple are set up in parallel
The 3rd electrode unit, each 3rd electrode unit include the 5th electrode and the 6th electrode, the 5th electrode with it is described
6th electrode is coupled to form electric capacity, and the multiple 3rd electrode unit is axially arranged along described second；
First lead wire, each first electrode and each second electrode of first induction arrays pass through list respectively
Only first lead wire connection, first lead wire extends out to described from the induction arrays laying area of the touch-screen
The first area of marginal zone；
Second lead wire, each 3rd electrode of second induction arrays and each 4th electrode pass through list respectively
Only second lead wire connection, second lead wire extends out to described from the induction arrays laying area of the touch-screen
The second area of marginal zone；
3rd lead wire, each 5th electrode of the 3rd induction arrays and each 6th electrode pass through list respectively
Only the 3rd lead wire connection, the 3rd lead wire extends out to described from the induction arrays laying area of the touch-screen
3rd region of marginal zone.
Further, a kind of single-layer touch screen is additionally provided, the single-layer touch screen includes：
Induction arrays lay area；And
Area is laid around the induction arrays in marginal zone, the marginal zone；
The induction arrays are laid area and are laid with：First induction arrays, including multiple first electrode units being set up in parallel,
Each first electrode unit includes first electrode and second electrode, and the first electrode and the second electrode are coupled shape
Into electric capacity；
Second induction arrays, including multiple second electrode units being set up in parallel, each second electrode unit include
3rd electrode and the 4th electrode, the 3rd electrode are coupled to form electric capacity with the 4th electrode, second induction arrays
It is located at the two ends that the induction arrays lay area with the 3rd induction arrays；
3rd induction arrays, between first induction arrays and second induction arrays, including it is multiple arranged side by side
Set the 3rd electrode unit, each 3rd electrode unit include the 5th electrode and the 6th electrode, the 5th electrode and
6th electrode is coupled to form electric capacity；
First lead wire, each first electrode and each second electrode of first induction arrays pass through list respectively
Only first wiring connection, and extend the induction arrays laying area to the edge of touch-screen along a first direction
Area；
Second lead wire, each 3rd electrode of second induction arrays and each 4th electrode pass through list respectively
Only second lead wire connection, and extend along second direction opposite to the first direction the sense of touch-screen
Array is answered to lay area to the marginal zone；
3rd lead wire, each 5th electrode of the 3rd induction arrays and each 6th electrode pass through list respectively
Only the 3rd lead wire connection, and the induction arrays for extending touch-screen along third direction lay area to the side
Edge area, the third direction is different from the first direction, the second direction.
Preferably, the third direction is vertical with first, second direction.Set in addition, additionally providing a kind of touch-screen
Standby, it includes above-mentioned any single-layer touch screen.
And, a kind of electronic installation is additionally provided, it includes above-mentioned touch panel device.
Above-mentioned single-layer touch screen by the way that single-layer touch screen is divided into the different multiple induction arrays of lead wire direction of routing,
Lead wire is drawn out to outside single-layer touch screen in different directions, and relatively conventional causes equidirectional the drawing of the big blind area concentration in cabling space
Wiring cabling, may be such that blind area uniformly exists in different direction of routing, and the harmful effect of blind area more uniformly spreads to individual layer and touched
Touch in screen, the frame spatial dispersion of lead wire cabling needs will share the pressure that tradition only has a side outlet to four sides
Four sides, by adjusting the quantity of four side outlets, rationally to adapt to the space limitation of frame wiring, can make node capacitance profile more
Rationally, single-layer touch screen body can also be made to go for larger sized application.
Above-mentioned touch panel device and electronic installation are by setting above-mentioned single-layer touch screen, its relative traditional blind area collection
In single-layer touch screen screen body for, blind area can be distributed uniformly in single-layer touch screen by above-mentioned single-layer touch screen screen body,
Sensitive, the accuracy positioned there is provided single-layer touch screen, improves the Consumer's Experience of touch panel device.
Brief description of the drawings
Fig. 1 is the mutual capacitance topology diagram for the single-layer touch screen that one embodiment is provided；
Fig. 2 is the mutual capacitance topology diagram for the single-layer touch screen that second embodiment is provided；
A kind of topology diagrams of induction arrays of Fig. 3；
Fig. 4 is the mutual capacitance topology diagram for the single-layer touch screen that the 3rd embodiment is provided；
Fig. 5 is the induction arrays subregion schematic diagram in one embodiment；
Fig. 6 is the induction arrays subregion schematic diagram in another embodiment.
Embodiment
In order that technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
With reference to Fig. 1, the first single-layer touch screen includes：Induction arrays lay area 10 and marginal zone 20, and marginal zone 20 is enclosed
Area 10 is laid around induction arrays.
Induction arrays are laid area 10 and are laid with：First induction arrays 110, the second induction arrays 120, the 3rd induction arrays
130th, the first lead wire 101, the second lead wire 102 and the 3rd lead wire 103.
First induction arrays 110 include multiple first electrode units 112 being set up in parallel, each first electrode unit 112
Including first electrode X1 and second electrode Y1, first electrode X1 and second electrode Y1 is coupled to form electric capacity, multiple first electrodes
Unit 112 is axially arranged along first.Typically conventional is that first electrode X1 and second electrode Y1 is pectination, is cross-couplings.
Each first electrode X1 and each second electrode Y1 of first induction arrays 110 are connected by single first lead wire 101 respectively, and
F1 extends the induction arrays laying area 10 to marginal zone 20 of touch-screen along a first direction.
Second induction arrays 120 include multiple second electrode units 122 being set up in parallel, each second electrode unit 122
Including the 3rd electrode X2 and the 4th electrode Y2, the 3rd electrode X2 and the 4th electrode Y2 are coupled and to form electric capacity, multiple second electrodes
Unit 122 is axially arranged along first, and the second induction arrays 120 and the first induction arrays 110 are axially arranged along second, and first axially
Axially it is mutually perpendicular to second.Each electrode Y2 of 3rd electrode X2 and Ge tetra- of second induction arrays 120 is respectively by single
Second lead wire 102 is connected, and extends along the second direction F2 opposite with first direction F1 the induction arrays cloth of touch-screen
If area 10 arrives marginal zone 20.
3rd induction arrays 130 are located between the first induction arrays 110 and the second induction arrays 120, including multiple arranged side by side
The 3rd electrode unit 132 set, every one the 3rd electrode unit 132 includes the 5th electrode X3 and multiple 6th electrode Y3, the 5th
Electrode X3 and multiple 6th electrode Y3 are coupled to form electric capacity, and multiple 3rd electrode units 132 are axially arranged along second.3rd sense
Each electrode Y3 of 5th electrode X3 and Ge six of array 130 is answered to be connected respectively by single 3rd lead wire 103, and along
The induction arrays that three direction F3 extend touch-screen lay area 10 to marginal zone 20, third direction F3 and first direction F1, second
Direction F2 is different.
In the present embodiment, first direction F1 is identical with the second axial direction, and third direction F3 is identical with the first axial direction.
In a further embodiment, the 3rd lead wire 103 of the 3rd induction arrays 130 is further along fourth direction F4
The induction arrays for extending touch-screen lay area 10 to marginal zone 20, and with reference to Fig. 1, fourth direction F4 is opposite with third direction F3.
With reference to Fig. 1, in one embodiment, each first electrode unit 112 includes a first electrode X1 and one
Second electrode Y1, first electrode X1 are relative with second electrode Y1 and coupling forms electric capacity.Further, each second electricity
Pole unit 122 include a 3rd electrode X2 and a 4th electrode Y2, the 3rd electrode X2 it is relative with the 4th electrode Y2 and
Coupling forms electric capacity.It is understood that the electrode in the 3rd electrode unit 132 can also be arranged such.
With reference to Fig. 2, in another embodiment, each first electrode unit 112 includes a first electrode X1 and two
Individual above second electrode Y1, first electrode X1 are relative with two or more second electrode Y1 and coupling forms two or more electricity
Hold.Further, each second electrode unit 122 includes a 3rd electrode X2 and electrode Y2 of two or more the 4th, and this
Three electrode X2 are relative with the two or more the 4th electrode Y2 and coupling forms two or more electric capacity.Similarly, the 3rd electrode unit
132nd, the electrode in the 4th electrode unit 142 can also be arranged such.
Further, induction arrays are laid the cloth of area 10 and are further provided with：4th induction arrays 140 and the 4th lead wire 104.
4th induction arrays 140 are located between the first induction arrays 110 and the second induction arrays 120, including multiple arranged side by side
The 4th electrode unit 142 set, every one the 4th electrode unit 142 includes the 7th electrode X4 and the 8th electrode Y4, the 7th electrode
X4 and the 8th electrode Y4 are coupled to form electric capacity, and multiple 4th electrode units 142 are axially arranged along second；3rd induction arrays
130 and the 4th induction arrays 140 along first axially arrange.
Each electrode Y4 of 7th electrode X4 and Ge eight of 4th induction arrays 140 passes through single 4th lead wire respectively
104 connection, and along fourth direction F4 extend touch-screen induction arrays lay area 10 to marginal zone 20, fourth direction F4 and
Third direction F3 is opposite.In the present embodiment, first direction F1 is identical with the second axial direction, and third direction F3 is identical with the first axial direction.
In other embodiments, first direction F1 can axially be differed with second, and in certain acute angle；Third direction F3 and
One can also axially differ, and in certain acute angle.
With reference to Fig. 2, in one embodiment, each the 3rd electrode unit 132 includes a 5th electrode X3 and multiple
6th electrode Y3, the 5th electrode X3 and the plurality of 6th electrode Y3 are relative and coupling forms multiple electric capacity.Further, it is each
Individual 4th electrode unit 142 includes a 7th electrode X4 and multiple 8th electrode Y4, the 7th electrode X4 and the plurality of 8th
Electrode Y4 is relative and coupling forms multiple electric capacity.Similarly, the electrode in the 3rd electrode unit 132, the 4th electrode unit 142 also may be used
To be arranged such.
With reference to Fig. 3, in another embodiment, each first electrode unit 112 includes multiple first electrode X1 and many
Individual second electrode Y1, multiple first electrode X1 include the electrode of first kind 301 and second kind electrode 302, each electrode of first kind 301
It is coupled to form at least two electric capacity with least two second electrode Y1, each second kind electrode 302 and at least one the second electricity
Pole Y1 is coupled to form at least one electric capacity.
Further, for each first electrode unit 112, multiple second electrode Y1 include the electrode of third kind 303 and the
Four class electrodes 304, each electrode of third kind 303 is coupled to form at least one electric capacity with least one first electrode X1, each
4th class electrode 304 and at least two first electrode X1 are coupled to form at least two electric capacity.
Yet further, multiple first electrode X1 include multiple electrodes of first kind 301 and a second kind electrode 302, one
Individual second kind electrode 302 is located at multiple first electrode X1 one end, multiple second electrode Y1 include electrode of third kind 303 with
Multiple 4th class electrodes 304 a, electrode of third kind 303 is located at multiple second electrode Y1 one end, multiple first electrode X1's
Arrangement mode after the overall turned upside down of arrangement mode and multiple second electrode Y1 is identical, and multiple first electrode X1 respectively with it is whole
Second electrode Y1 after body turned upside down corresponds identical.
The structures of two electrodes in first electrode unit 112 not be the same as Example is described for above-mentioned combination Fig. 3, it is same suitable
For second electrode unit 122, the 3rd electrode unit 132 and the 4th electrode unit 142, repeat no more here.
Further, for each electrode unit 112, each first electrode X1 is connected to touch-control core by the first lead wire
The different pins of piece 200, the second electrode Y1 that the second electrode Y1 is divided into two electrode groups, each electrode group is non-adjacent,
In the present embodiment, the second electrode Y1 of odd-numbered line is divided into an electrode group, and the second electrode Y1 of even number line is divided into another
Individual electrode group.Second electrode Y1 in same electrode group is connected in the same pin of the touch chip 200, Different electrodes group
Second electrode Y1 be connected to the different pins of the touch chip 200.The touch chip 200 is used to drive first electricity
Pole X1 and second electrode Y1 carries out capacitance sensing, obtains touch information.
In addition, with reference to Fig. 1 and 2, by rational zoning arrangement, lead wire cabling lays four of area 10 from induction arrays
Direction is walked out, and blind area is horizontal and vertical to be present, and the harmful effect of blind area can be made more uniformly to spread to induction arrays laying
In area 10；Moreover, lead wire cabling is walked out from four direction, the induction arrays of cabling needs lay the frame spatial dispersion in area 10
To four sides, by adjusting the quantity of four side outlets, rationally to adapt to the space limitation of frame wiring.First electrode list can be set
Member 112 is close or even identical with the quantity of second electrode unit 122.3rd electrode unit 132 and the 4th electrode list can also be set
First 142 quantity are close or even identical.
Please continue to refer to Fig. 2,3, in addition to balance ground wire 108, the balance ground wire 108 be laid in adjacent electrode unit it
Between and adjacent induction arrays between.With reference to Fig. 4, present invention also offers second of single-layer touch screen, the single-layer touch screen
Area 20 and marginal zone 30 are laid including induction arrays.
Area 20, including first area 31, second area 32, the 3rd region 33 and the are laid around induction arrays in marginal zone 30
Four regions 34, first area 31, second area 32, the 3rd region 33 and the 4th region 34 are located at induction arrays and lay area 20 respectively
Four sides, wherein, first area 31 and second area 32 are relative, and the 3rd region 33 is relative with the 4th region 34；
Induction arrays are laid area 20 and are laid with：First induction arrays 210, the second induction arrays 220, the 3rd induction arrays
230th, the first lead wire 201, the second lead wire 202 and the 3rd lead wire 203.
First induction arrays 210, including multiple first electrode units 212 being set up in parallel, each first electrode unit 212
Including first electrode X1 and second electrode Y1, first electrode X1 and second electrode Y1 is coupled to form electric capacity, multiple first electrodes
Unit 212 is arranged along the first axial direction F1.Each first electrode X1 and each second electrode Y1 of first induction arrays 210 pass through list respectively
The first only lead wire 201 is connected, and the first lead wire 201 lays area 20 from the induction arrays of touch-screen and extends out to marginal zone 30
First area 31.
Second induction arrays 220, including multiple second electrode units 222 being set up in parallel, each second electrode unit 222
Including the 3rd electrode X2 and the 4th electrode Y2, the 3rd electrode X2 and the 4th electrode Y2 are coupled and to form electric capacity, multiple second electrodes
Unit 222 is arranged along the first axial direction F1, and the second induction arrays 220 and the first induction arrays 210 are arranged along the second axial direction F2, and first
Axial F1 is mutually perpendicular to the second axial direction F2.Each electrode Y2 of 3rd electrode X2 and Ge tetra- of second induction arrays 220 leads to respectively
Cross single second lead wire 202 to connect, the second lead wire 202 lays area 20 from the induction arrays of touch-screen and extends out to edge
The second area 32 in area 30.
3rd induction arrays 230, between the first induction arrays 210 and the second induction arrays 220, including it is multiple arranged side by side
The 3rd electrode unit 232 set, every one the 3rd electrode unit 232 includes the 5th electrode X3 and multiple 6th electrode Y3, the 5th
Electrode X3 and multiple 6th electrode Y3 are coupled to form electric capacity, and multiple 3rd electrode units 232 are arranged along the second axial direction F2.3rd
Each electrode Y3 of 5th electrode X3 and Ge six of induction arrays 230 is connected by single 3rd lead wire 203 respectively, and the 3rd draws
Wiring 203 lays the 3rd region 33 that area 20 extends out to marginal zone 30 from the induction arrays of touch-screen.
In a further embodiment, the 3rd induction arrays 230 are laid area 20 from the induction arrays of touch-screen and extended out to
3rd region 33 of marginal zone 30 and the 4th region 34.
In other embodiments, the 5th electrode X3 of the 3rd induction arrays 230 can also to be multiple, and with the 6th electrode Y3
One-to-one arrangement.
With reference to Fig. 5,6, the second lead wire 202 continues to extend via the region 33 of second area 32 and the 3rd, the 4th region 34
To first area 31；3rd lead wire 203 continues and extend to first area 31 via the 3rd region 33, and the 4th lead wire 204 is passed through
First area 31 is continued and extend to by the 4th region 34.
Please continue to refer to Fig. 6, in one embodiment, the first induction arrays 210 are in relative second induction arrays 220
Side is upwardly formed the first lug boss, and it is raised that the second induction arrays 220 are upwardly formed second in the side of relative first induction arrays 210
Portion, the first lug boss and the second lug boss offset, the 3rd induction arrays 230 and the 4th induction arrays 24 be laid in respectively this first
The lug boss both sides relative with the second lug boss.
Similarly, can also be with each with the setting of Fig. 6 same principles in the induction arrays of the first single-layer touch screen lay area
Individual induction arrays, are repeated no more here.
Above-mentioned single-layer touch screen by the way that single-layer touch screen is divided into the different multiple induction arrays of lead wire direction of routing,
Lead wire is drawn out to outside single-layer touch screen in different directions, and relatively conventional causes equidirectional the drawing of the big blind area concentration in cabling space
Wiring cabling, may be such that blind area uniformly exists in different direction of routing, and the harmful effect of blind area more uniformly spreads to individual layer and touched
Touch in screen, the frame spatial dispersion of lead wire cabling needs will share the pressure that tradition only has a side outlet to four sides
Four sides, by adjusting the quantity of four side outlets, rationally to adapt to the space limitation of frame wiring, can make node capacitance profile more
Rationally, single-layer touch screen body can also be made to go for larger sized application.
In addition, a kind of touch panel device is additionally provided, including the use of any of the above-described kind of single-layer touch screen and the touch-control
Chip 200.Further, additionally provide it is a kind of include the electronic installation of the touch panel device, the electronic installation is as being hand
Machine etc..
Above-mentioned touch panel device is by setting above-mentioned single-layer touch screen, the single-layer touch that its relative traditional blind area is concentrated
For screen screen body, blind area can be distributed uniformly to that there is provided individual layer in single-layer touch screen by this above-mentioned single-layer touch screen screen body
Sensitive, the accuracy of touch-screen positioning, improve the Consumer's Experience of touch panel device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (28)
1. a kind of single-layer touch screen, it is characterised in that the single-layer touch screen includes：
Induction arrays lay area；And
Area is laid around the induction arrays in marginal zone, the marginal zone；
The induction arrays are laid area and are laid with：First induction arrays, including multiple first electrode units being set up in parallel, it is each
The first electrode unit includes first electrode and second electrode, and the first electrode is coupled to form electricity with the second electrode
Hold, the multiple first electrode unit is axially arranged along first；
Second induction arrays, including multiple second electrode units being set up in parallel, each second electrode unit include the 3rd
Electrode and the 4th electrode, the 3rd electrode are coupled to form electric capacity with the 4th electrode, the multiple second electrode unit
Axially arranged along described first, second induction arrays are axially arranged with first induction arrays along second, described first
It is axial to be axially mutually perpendicular to described second；
3rd induction arrays, between first induction arrays and second induction arrays, including multiple are set up in parallel
The 3rd electrode unit, each 3rd electrode unit include the 5th electrode and the 6th electrode, the 5th electrode with it is described
6th electrode is coupled to form electric capacity, and the multiple 3rd electrode unit is axially arranged along described second；
First lead wire, each first electrode and each second electrode of first induction arrays are respectively by single
The first lead wire connection, and extend the induction arrays laying area to the edge of touch-screen along a first direction
Area；
Second lead wire, each 3rd electrode of second induction arrays and each 4th electrode are respectively by single
Second lead wire connection, and extend along second direction opposite to the first direction the sensing battle array of touch-screen
Row lay area to the marginal zone；
3rd lead wire, each 5th electrode of the 3rd induction arrays and each 6th electrode are respectively by single
The 3rd lead wire connection, and the induction arrays for extending touch-screen along third direction lay area to the edge
Area, the third direction is different from the first direction, the second direction；
Each described first electrode unit includes multiple first electrodes and multiple second electrodes, the multiple first
Electrode includes the electrode of first kind and second kind electrode, and each electrode of first kind and at least two second electrodes are coupled to be formed at least
Two electric capacity, each second kind electrode is coupled to form at least one electric capacity with least one second electrode；
For each first electrode unit, multiple second electrodes include the electrode of third kind and the 4th class electrode, each
The electrode of third kind and at least one first electrode are coupled to form at least one electric capacity, every 1 the 4th class electrode and at least two the
One electrode is coupled to form at least two electric capacity；
For each first electrode unit, multiple first electrodes include multiple electrodes of first kind and an Equations of The Second Kind electricity
Pole, one second kind electrode is located at one end of multiple first electrodes, and multiple second electrodes include one the 3rd
Class electrode and multiple 4th class electrodes, one electrode of third kind are located at one end of the multiple second electrode, multiple described
Arrangement mode after the overall turned upside down of the arrangement mode of first electrode and the multiple second electrode is identical, and the multiple the
One electrode is identical with the second electrode one-to-one corresponding after overall turned upside down respectively.
2. single-layer touch screen according to claim 1, it is characterised in that the 3rd induction arrays are further along the 4th
The induction arrays that touch-screen is extended in direction lay area to the marginal zone, the fourth direction and the third direction phase
Instead.
3. single-layer touch screen according to claim 1, it is characterised in that the induction arrays are laid area's cloth and further set
Have：
4th induction arrays, between first induction arrays and second induction arrays, including multiple are set up in parallel
The 4th electrode unit, each 4th electrode unit include the 7th electrode and the 8th electrode, the 7th electrode with it is described
8th electrode is coupled to form electric capacity, and the multiple 4th electrode unit is axially arranged along described second；The 3rd sensing battle array
Row are axially arranged with the 4th induction arrays along first；
4th lead wire, each 7th electrode of the 4th induction arrays and each 8th electrode are respectively by single
The 4th lead wire connection, and the induction arrays for extending touch-screen along fourth direction lay area to the edge
Area, the fourth direction is opposite with the third direction.
4. single-layer touch screen according to claim 3, it is characterised in that first induction arrays are in relatively described second
The direction of induction arrays forms the first lug boss, and second induction arrays are convex in relatively described first induction arrays formation second
The portion of rising, first lug boss and second lug boss offset, the 3rd induction arrays and the 4th induction arrays point
First lug boss both sides relative with second lug boss are not laid in.
5. single-layer touch screen as claimed in any of claims 1 to 4, it is characterised in that the first direction and institute
State second axially it is identical, third direction is identical with first axial direction.
6. single-layer touch screen according to claim 5, it is characterised in that each described first electrode unit includes one
The first electrode and a second electrode, the first electrode is relative with the second electrode and coupling forms electric capacity；
Each described second electrode unit include the 3rd electrode and the 4th electrode, the 3rd electrode with
4th electrode is relative and coupling forms electric capacity.
7. single-layer touch screen according to claim 5, it is characterised in that each described first electrode unit includes one
Second electrode described in the first electrode and two or more, the first electrode is relative with the two or more second electrode and couples shape
Into two or more electric capacity；
Each described second electrode unit includes the 4th electrode described in the 3rd electrode and two or more, the 3rd electricity
Pole is relative with the electrode of two or more the 4th and coupling forms two or more electric capacity.
8. single-layer touch screen according to claim 5, it is characterised in that each the 3rd electrode unit is included described in one
5th electrode and multiple 6th electrodes, the 5th electrode and the plurality of 6th electrode are relative and coupling forms multiple electric capacity.
9. single-layer touch screen according to claim 3, it is characterised in that each the 4th electrode unit is included described in one
7th electrode and multiple 8th electrodes, the 7th electrode and the plurality of 8th electrode are relative and coupling forms multiple electric capacity.
10. single-layer touch screen according to claim 1, it is characterised in that the first electrode unit and second electrode list
First quantity is identical.
11. single-layer touch screen according to claim 4, it is characterised in that the 3rd electrode unit and the 4th electrode list
First quantity is identical.
12. single-layer touch screen according to claim 1, it is characterised in that also including balance ground wire, the balance ground wire is laid
Between adjacent electrode unit and between adjacent induction arrays.
13. a kind of single-layer touch screen, it is characterised in that the single-layer touch screen includes：
Induction arrays lay area；And
Marginal zone, the marginal zone around the induction arrays lay area, including first area, second area, the 3rd region with
4th region, the first area, the second area, the 3rd region and the 4th region are located at the sensing respectively
Array lays four sides in area, wherein, the first area is relative with the second area, the 3rd region and the 4th area
Domain is relative；
The induction arrays are laid area and are laid with：
First induction arrays, including multiple first electrode units being set up in parallel, each first electrode unit include first
Electrode and second electrode, the first electrode are coupled to form electric capacity with the second electrode, the multiple first electrode unit
Axially arranged along first；
Second induction arrays, including multiple second electrode units being set up in parallel, each second electrode unit include the 3rd
Electrode and the 4th electrode, the 3rd electrode are coupled to form electric capacity with the 4th electrode, the multiple second electrode unit
Axially arranged along described first, second induction arrays are axially arranged with first induction arrays along second, described first
It is axial to be axially mutually perpendicular to described second；
3rd induction arrays, between first induction arrays and the second induction arrays, including it is multiple be set up in parallel
Three electrode units, each 3rd electrode unit includes the 5th electrode and the 6th electrode, the 5th electrode and the described 6th
Electrode is coupled to form electric capacity, and the multiple 3rd electrode unit is axially arranged along described second；
First lead wire, each first electrode and each second electrode of first induction arrays are respectively by single
The first lead wire connection, first lead wire lays area from the induction arrays of the touch-screen and extends out to the edge
The first area in area；
Second lead wire, each 3rd electrode of second induction arrays and each 4th electrode are respectively by single
The second lead wire connection, second lead wire lays area from the induction arrays of the touch-screen and extends out to the edge
The second area in area；
3rd lead wire, each 5th electrode of the 3rd induction arrays and each 6th electrode are respectively by single
The 3rd lead wire connection, the 3rd lead wire lays area from the induction arrays of the touch-screen and extends out to the edge
3rd region in area；
Each described first electrode unit includes multiple first electrodes and multiple second electrodes, the multiple first
Electrode includes the electrode of first kind and second kind electrode, and each electrode of first kind and at least two second electrodes are coupled to be formed at least
Two electric capacity, each second kind electrode is coupled to form at least one electric capacity with least one second electrode；
For each first electrode unit, multiple second electrodes include the electrode of third kind and the 4th class electrode, each
The electrode of third kind and at least one first electrode are coupled to form at least one electric capacity, every 1 the 4th class electrode and at least two the
One electrode is coupled to form at least two electric capacity；
For each first electrode unit, multiple first electrodes include multiple electrodes of first kind and an Equations of The Second Kind electricity
Pole, one second kind electrode is located at one end of multiple first electrodes, and multiple second electrodes include one the 3rd
Class electrode and multiple 4th class electrodes, one electrode of third kind are located at one end of the multiple second electrode, multiple described
Arrangement mode after the overall turned upside down of the arrangement mode of first electrode and the multiple second electrode is identical, and the multiple the
One electrode is identical with the second electrode one-to-one corresponding after overall turned upside down respectively.
14. single-layer touch screen according to claim 13, it is characterised in that the 3rd induction arrays are from the touch-screen
Induction arrays lay area and extend out to the 3rd region and the 4th region of the marginal zone.
15. single-layer touch screen according to claim 13, it is characterised in that the induction arrays are laid area's cloth and further set
Have：
4th induction arrays, between first induction arrays and second induction arrays, including multiple are set up in parallel
The 4th electrode unit, each 4th electrode unit include the 7th electrode and the 8th electrode, the 7th electrode with it is described
8th electrode is coupled to form electric capacity, and the multiple 4th electrode unit is axially arranged along described second；The 3rd sensing battle array
Row are axially arranged with the 4th induction arrays along first；
4th lead wire, each 7th electrode of the 4th induction arrays and each 8th electrode are respectively by single
The 4th lead wire connection, the 4th lead wire lays area from the induction arrays of the touch-screen and extends out to the edge
4th region in area.
16. single-layer touch screen according to claim 15, it is characterised in that second lead wire is via secondth area
Domain continues and extend to the first area with the 3rd region, the 4th region；3rd lead wire is via described
Three regions continue and extend to the first area, and the 4th lead wire continues and extend to described first via the 4th region
Region.
17. single-layer touch screen according to claim 15, it is characterised in that first induction arrays are in relatively described
The direction of two induction arrays forms the first lug boss, and second induction arrays are in relatively described first induction arrays formation second
Lug boss, first lug boss and second lug boss offset, the 3rd induction arrays and the 4th induction arrays
First lug boss both sides relative with second lug boss are laid in respectively.
18. the single-layer touch screen according to any one of claim 13 to 17, it is characterised in that each described first electricity
Pole unit includes a first electrode and a second electrode, and the first electrode is relative with the second electrode and couples
Form electric capacity；
Each described second electrode unit include the 3rd electrode and the 4th electrode, the 3rd electrode with
4th electrode is relative and coupling forms electric capacity.
19. the single-layer touch screen according to any one of claim 13 to 17, it is characterised in that each described first electricity
Pole unit includes second electrode described in the first electrode and two or more, the first electrode and the electricity of two or more second
It is extremely relative and coupling forms two or more electric capacity；
Each described second electrode unit includes the 4th electrode described in the 3rd electrode and two or more, the 3rd electricity
Pole is relative with the electrode of two or more the 4th and coupling forms two or more electric capacity.
20. the single-layer touch screen according to any one of claim 13 to 17, it is characterised in that each the 3rd electrode list
Member includes the 5th electrode and multiple 6th electrodes, and the 5th electrode and the plurality of 6th electrode be relative and coupling
Form multiple electric capacity.
21. the single-layer touch screen according to claim 15,16 or 17, it is characterised in that each the 4th electrode unit bag
Include the 7th electrode and multiple 8th electrodes, the 7th electrode and the plurality of 8th electrode is relative and coupling is formed
Multiple electric capacity.
22. single-layer touch screen according to claim 13, it is characterised in that the first electrode unit and second electrode list
First quantity is identical.
23. single-layer touch screen according to claim 15, it is characterised in that the 3rd electrode unit and the 4th electrode list
First quantity is identical.
24. single-layer touch screen according to claim 13, it is characterised in that also including balance ground wire, the balance ground wire cloth
It is located between adjacent electrode unit and between adjacent induction arrays.
25. a kind of single-layer touch screen, it is characterised in that the single-layer touch screen includes：
Induction arrays lay area；And
Area is laid around the induction arrays in marginal zone, the marginal zone；
The induction arrays are laid area and are laid with：First induction arrays, including multiple first electrode units being set up in parallel, it is each
The first electrode unit includes first electrode and second electrode, and the first electrode is coupled to form electricity with the second electrode
Hold；
Second induction arrays, including multiple second electrode units being set up in parallel, each second electrode unit include the 3rd
Electrode and the 4th electrode, the 3rd electrode are coupled to form electric capacity with the 4th electrode, second induction arrays and institute
State the two ends that the first induction arrays lay area positioned at the induction arrays；
3rd induction arrays, between first induction arrays and second induction arrays, including multiple are set up in parallel
The 3rd electrode unit, each 3rd electrode unit include the 5th electrode and the 6th electrode, the 5th electrode with it is described
6th electrode is coupled to form electric capacity；
First lead wire, each first electrode and each second electrode of first induction arrays are respectively by single
The first lead wire connection, and extend the induction arrays laying area to the edge of touch-screen along a first direction
Area；
Second lead wire, each 3rd electrode of second induction arrays and each 4th electrode are respectively by single
Second lead wire connection, and extend along second direction opposite to the first direction the sensing battle array of touch-screen
Row lay area to the marginal zone；
3rd lead wire, each 5th electrode of the 3rd induction arrays and each 6th electrode are respectively by single
The 3rd lead wire connection, and the induction arrays for extending touch-screen along third direction lay area to the edge
Area, the third direction is different from the first direction, the second direction；
Each described first electrode unit includes multiple first electrodes and multiple second electrodes, the multiple first
Electrode includes the electrode of first kind and second kind electrode, and each electrode of first kind and at least two second electrodes are coupled to be formed at least
Two electric capacity, each second kind electrode is coupled to form at least one electric capacity with least one second electrode；
For each first electrode unit, multiple second electrodes include the electrode of third kind and the 4th class electrode, each
The electrode of third kind and at least one first electrode are coupled to form at least one electric capacity, every 1 the 4th class electrode and at least two the
One electrode is coupled to form at least two electric capacity；
For each first electrode unit, multiple first electrodes include multiple electrodes of first kind and an Equations of The Second Kind electricity
Pole, one second kind electrode is located at one end of multiple first electrodes, and multiple second electrodes include one the 3rd
Class electrode and multiple 4th class electrodes, one electrode of third kind are located at one end of the multiple second electrode, multiple described
Arrangement mode after the overall turned upside down of the arrangement mode of first electrode and the multiple second electrode is identical, and the multiple the
One electrode is identical with the second electrode one-to-one corresponding after overall turned upside down respectively.
26. single-layer touch screen according to claim 25, it is characterised in that the third direction and described first, second
Direction is vertical.
27. a kind of touch panel device, it is characterised in that including the single-layer touch screen any one of claim 1 to 12, or
Including the single-layer touch screen any one of claim 13 to 24, or including any one of claim 25 to 26
Single-layer touch screen.
28. a kind of electronic installation, it is characterised in that including the touch panel device described in claim 27.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169702.2A CN104049820B (en) | 2014-04-24 | 2014-04-24 | Single-layer touch screen, touch panel device and electronic installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169702.2A CN104049820B (en) | 2014-04-24 | 2014-04-24 | Single-layer touch screen, touch panel device and electronic installation |
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| Publication Number | Publication Date |
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| CN104049820A CN104049820A (en) | 2014-09-17 |
| CN104049820B true CN104049820B (en) | 2017-09-22 |
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| CN105630259A (en) * | 2014-12-01 | 2016-06-01 | 昆山国显光电有限公司 | Capacitive touch screen |
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257776A (en) * | 2013-05-13 | 2013-08-21 | 苏州欧菲光科技有限公司 | Single-layer multi-point capacitive touch screen |
| CN103488326A (en) * | 2012-06-07 | 2014-01-01 | 晨星软件研发(深圳)有限公司 | Touch panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201214252A (en) * | 2010-09-24 | 2012-04-01 | Elan Microelectronics Corp | Two-dimensional single-layer implemented touch pad |
| TW201407436A (en) * | 2012-08-10 | 2014-02-16 | Wintek Corp | Touch-sensing structure and touch-sensitive device |
| CN102929464B (en) * | 2012-11-08 | 2016-02-03 | 敦泰科技有限公司 | A kind of touch panel device and touch-screen body thereof |
| CN203799361U (en) * | 2014-04-24 | 2014-08-27 | 敦泰科技有限公司 | Single-layer touch screen, touch screen device and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488326A (en) * | 2012-06-07 | 2014-01-01 | 晨星软件研发(深圳)有限公司 | Touch panel |
| CN103257776A (en) * | 2013-05-13 | 2013-08-21 | 苏州欧菲光科技有限公司 | Single-layer multi-point capacitive touch screen |
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