CN205375437U - Touch panel - Google Patents
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- CN205375437U CN205375437U CN201620114973.2U CN201620114973U CN205375437U CN 205375437 U CN205375437 U CN 205375437U CN 201620114973 U CN201620114973 U CN 201620114973U CN 205375437 U CN205375437 U CN 205375437U
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Abstract
The utility model provides a touch panel, contains a first inductive layer, a second inductive layer and an insulating layer. First inductive layer contains the primary shaft to the electrode cluster. The primary shaft contains two first electrode pieces to the electrode cluster. The second inductive layer contains the secondary shaft to the electrode cluster. The secondary shaft contains two second electrode pieces to the electrode cluster. Second electrode piece and first electrode piece be same plane completely not. Each second electrode piece has an opening, and the orthographic projection of first electrode piece to second inductive layer is located first opening. The insulating layer is located between first inductive layer and the second inductive layer, and insulating first inductive layer of electrical property and second inductive layer. The event the utility model discloses do not need to set up the bridging wire in the touch panel between double -phase adjacent electrode piece to solve the problem that traditional bridging formula touch panel brought.
Description
Technical field
This utility model is about a kind of contact panel, especially in regard to a kind of contact panel promoting sensing precision.
Background technology
Along with the progress and development of science and technology, electronic interactive device (such as mobile phone, satellite navigation system, panel computer and notebook computer etc.) is provided with the contact panel being available for input instruction or data.The operating principle of contact panel is that the electrode block tandem by two kinds of orientations is detected the voltage of touch point position or capacitance variations and passed back by signal and complete location.
Need to pass through bridge formation wire between two adjacent electrode blocks of a wherein electrode block tandem of tradition bridge type contact panel mutually to connect, to avoid producing short circuit with another electrode block tandem.In order to configure described bridge formation wire, tradition bridge type contact panel needs forming perforate on the insulating barrier between two adjacent electrode blocks on processing procedure, but, the forming position of described perforate and size all need to be specifically designed, to avoid reducing the electric conductivity of tradition bridge type contact panel.Additionally, due to the Different electrodes block tandem of tradition bridge type contact panel is generally aligned in the same plane, the electrode block quantity that can configure on that plane is limited with density, it is impossible to effectively promote the sensing precision of detecting touch point.
Utility model content
In view of this, a purpose of the present utility model is in that to provide a kind of contact panel, so as to solving the problem described in prior art, and the problem that this means, above-mentioned tradition bridge type contact panel brings.
According to an embodiment of the present utility model, this kind of contact panel comprises one first inductive layer, one second inductive layer and an insulating barrier.First inductive layer comprises at least one first axial electrode string.First axial electrode string comprises at least two the first electrode block.Second inductive layer comprises at least one second axial electrode string.Second axial electrode string comprises at least two the second electrode block.Second electrode block and the first electrode block not copline completely.Each second electrode block has one first peristome, and wherein one first electrode block is positioned at the first peristome to the orthographic projection of the second inductive layer.Insulating barrier is between the first inductive layer and the second inductive layer, and be electrically insulated the first inductive layer and the second inductive layer.
So, in the present embodiment, due to the first inductive layer and the second inductive layer not copline completely, the second electrode block and the whole of the first electrode block can be allowed all to be arranged on differing heights, therefore, not only contact panel need to not arrange bridge formation wire in the intersection of the second electrode block and the first electrode block, more can add configuration area and the quantity of the second electrode block and the first electrode block respectively, and then promote the sensing precision of detecting touch point.Additionally, due to the orthographic projection of the first electrode block is positioned at the scope of the first peristome of the second electrode block, increases the area of the configurable cabling of the first inductive layer (lead-in wire or external connection), and then provide the first more trace configurations of inductive layer to select.
In one or more embodiment of this utility model, the first axial electrode string also comprises at least one first lead-in wire.First lead-in wire is electrically connected two the first electrode blocks of this first axial electrode string.Second axial electrode string also comprises at least one second lead-in wire.Second lead-in wire is electrically connected two the second electrode blocks of this second axial electrode string, and goes between not copline with first.First lead-in wire is staggered with the second lead-in wire；Or, the first lead-in wire is overlapping with wherein one second electrode block.
In one or more embodiment of this utility model, these a little first electrode blocks arrange along a first path, and these second electrode blocks are along one second path permutations, and the second path is interlaced with first path.
In one or more embodiment of this utility model, contact panel also comprises a transparent base.Transparent base comprises two adjacent side.Two adjacent side are respectively provided with a long axis direction.First inductive layer is formed at the one side of transparent base, and first path is linearly, all interlaced with these long axis directions.Second path is linearly, all interlaced with these long axis directions.
In one or more embodiment of this utility model, the first electrode block arranges along a first path, and the second electrode block is along one second path permutations, and first path and the second path are parallel to each other.
In one or more embodiment of this utility model, second axial electrode string is multiple, these second electrode blocks of wantonly two adjacent these the second axial electrode strings interlaced with each otherly side by side, or, these second electrode blocks of wantonly two adjacent these the second axial electrode strings be in alignment with each other side by side.
In one or more embodiment of this utility model, second axial electrode string is multiple, these second electrode blocks of wantonly two adjacent these the second axial electrode strings be in alignment with each other side by side, and these the second electrode block common definition each other of wantonly two adjacent these the second axial electrode strings go out the second peristome.First inductive layer also comprises at least one the 3rd axial electrode string, 3rd axial electrode string comprises at least two the 3rd electrode block, these the 3rd electrode blocks of 3rd axial electrode string and these first electrode blocks of the first axial electrode string are interlaced with each other side by side, and wherein one the 3rd electrode block is positioned at the second opening to the orthographic projection of the second inductive layer.
In one or more embodiment of this utility model, the second axial electrode string to the orthographic projection of the first inductive layer is staggered the first axial electrode string completely.
In one or more embodiment of this utility model, each second electrode block is polygon, and the side of wantonly two adjacent these the second electrode blocks is directly connected to.
In one or more embodiment of this utility model, each second electrode block is polygon, and the end angle of wantonly two adjacent these the second electrode blocks is directly connected to.
In one or more embodiment of this utility model, contact panel also comprises an induction zone and a non-inductive district.First axial electrode string and the second axial electrode string are all positioned at induction zone, non-inductive district comprises two relative the first side edge parts and two the second relative side edge parts, first side edge part and the second side edge part are jointly around induction zone, at least one first side edge part, in order to configure an outside wiring plate, the second side edge part does not have the orthographic projection of any external connection.First axial electrode string also comprises at least one first external connection, and the first external connection is electrically connected the first electrode block and outside wiring plate, and is located therein one first side edge part.Second axial electrode string also comprises at least one second external connection, and the second external connection is electrically connected the second electrode block and outside wiring plate, and is located therein one first side edge part.First external connection and the second external connection lay respectively at same or different the first side edge part.Therefore, the scope of the first peristome of the second electrode block it is positioned at due to the orthographic projection of the first electrode block, increase the area of the configurable cabling of the first inductive layer (lead-in wire or external connection), do not need to take the area configuration cabling of transparent base both sides, help the contact panel realizing narrow frame demand.
In one or more embodiment of this utility model, the second axial electrode string overlapping that the orthographic projection of the first external connection is corresponding at least partially.
According to another embodiment of the present utility model, this kind of contact panel comprises one first inductive layer, one second inductive layer and an insulating barrier.First inductive layer comprises at least one the 3rd axial electrode string.3rd axial electrode string comprises at least two the 3rd electrode block.Second inductive layer comprises at least two the second axial electrode strings.Each second axial electrode string comprises at least two the second electrode block.These second electrode blocks and these the 3rd electrode blocks not copline completely, these second electrode blocks of these the second axial electrode strings be in alignment with each other side by side and these the second electrode block common definition of these the second axial electrode strings go out a peristome.Only wherein one the 3rd electrode block is positioned at peristome to the orthographic projection of the second inductive layer.Insulating barrier is between the first inductive layer and the second inductive layer, and be electrically insulated the first inductive layer and the second inductive layer.
In one or more embodiment of this utility model, the 3rd axial electrode string also comprises at least one the 3rd lead-in wire, and the 3rd lead-in wire is electrically connected two the 3rd electrode blocks of this 3rd axial electrode string.Second axial electrode string also comprises at least one second lead-in wire, and the second lead-in wire is electrically connected two the second electrode blocks of this second axial electrode string, and the second lead-in wire goes between not copline with the 3rd.3rd lead-in wire is staggered with the second lead-in wire, or the 3rd lead-in wire is overlapping with wherein one second electrode block.
In one or more embodiment of this utility model, these the 3rd electrode blocks arrange along a first path, and these second electrode blocks are along one second path permutations, and the second path is interlaced with first path.
In one or more embodiment of this utility model, these the 3rd electrode blocks arrange along a first path, and these second electrode blocks are along one second path permutations, and first path and the second path are parallel to each other.
In one or more embodiment of this utility model, these the second axial electrode strings to the orthographic projection of the first inductive layer is staggered the 3rd axial electrode string completely.
In one or more embodiment of this utility model, these second electrode blocks each are polygon, and the end angle of wantonly two adjacent these the second electrode blocks is directly connected to.
In one or more embodiment of this utility model, contact panel also comprises an induction zone and a non-inductive district.3rd axial electrode string and the second axial electrode string are all positioned at induction zone, non-inductive district comprises two the first side edge parts and two the second side edge parts, first side edge part and the second side edge part are jointly around induction zone, at least one first side edge part, in order to configure an outside wiring plate, the second side edge part does not have the orthographic projection of any external connection.3rd axial electrode string also comprises at least one the 3rd external connection.3rd external connection is electrically connected the 3rd electrode block and outside wiring plate, and is located therein one first side edge part.Second axial electrode string also comprises at least one second external connection.Second external connection is electrically connected the second electrode block and outside wiring plate, and is located therein one first side edge part.3rd external connection and the second external connection are positioned at same or different the first side edge part.
According to another embodiment of the present utility model, this kind of contact panel comprises one first inductive layer, one second inductive layer and an insulating barrier.First inductive layer comprises at least one first axial electrode string.First axial electrode string comprises at least one first electrode block.Second inductive layer and the first inductive layer not copline completely, comprises at least two the second axial electrode string.At least one definition of these the second axial electrode strings has a peristome.Only the first electrode block is positioned at peristome to the orthographic projection of the second inductive layer.Insulating barrier is between this first inductive layer and this second inductive layer, and be electrically insulated this first inductive layer and this second inductive layer.
The above is only effect setting forth the problem that this utility model is intended to be solved, the technological means solving problem and generation thereof etc., and detail of the present utility model will be discussed in detail in embodiment below and relevant drawings.
Accompanying drawing explanation
For above and other purpose of the present utility model, feature, advantage and embodiment can be become apparent, the explanation of appended accompanying drawing is as follows:
Fig. 1 is the top view of the contact panel of the first embodiment of the present utility model；
Fig. 2 is Fig. 1 along the line segment 2-2 sectional view formed；
Fig. 3 is Fig. 1 along the line segment 3-3 sectional view formed；
Fig. 4 is the top view of the contact panel of the second embodiment of the present utility model；
Fig. 5 is the top view of the contact panel of the 3rd embodiment of the present utility model；
Fig. 6 is the top view of the contact panel of the 4th embodiment of the present utility model；
Fig. 7 is the top view of the contact panel of the 5th embodiment of the present utility model；
Fig. 8 is the top view of the contact panel of the 6th embodiment of the present utility model；
Fig. 9 is the top view of the contact panel of the 7th embodiment of the present utility model；
Figure 10 is Fig. 9 along the line segment 10-10 sectional view formed；
Figure 11 is the top view of the contact panel of the 8th embodiment of the present utility model；
Figure 12 is the sectional view of the contact panel of the 9th embodiment of the present utility model, and its profile position is identical with Fig. 2；And
Figure 13 is the sectional view of the contact panel of the tenth embodiment of the present utility model, and its profile position is identical with Fig. 2.
Detailed description of the invention
Hereinafter disclosing multiple embodiment of the present utility model with accompanying drawing, as clearly stated, the details in many practices will be explained in the following description.But, those of ordinary skill in the art are it should be appreciated that in this utility model some embodiments, and the details in these practices not necessarily, is not therefore applied to limit this utility model.Additionally, for simplifying for the purpose of accompanying drawing, some known usual structures and element will illustrate in the accompanying drawings in the way of simply illustrating.It addition, watch for the ease of reader, in accompanying drawing, the size of each element not illustrates according to actual ratio.
First embodiment
Fig. 1 is the top view of the contact panel 10 of the first embodiment of the present utility model.Fig. 2 is Fig. 1 along the line segment 2-2 sectional view formed.Seeing also shown in Fig. 1 to Fig. 2, this kind of contact panel 10 comprises transparent base 100,1 first inductive layer 200,1 second inductive layer 300 and an insulating barrier 400.
Transparent base 100 is in order to carry first inductive layer the 200, second inductive layer 300 and insulating barrier 400.First inductive layer 200 comprises phase multiple first axial electrode strings 210 side by side.Each first axial electrode string 210 comprises multiple first electrode blocks 211 contacted mutually.Second inductive layer 300 comprises phase multiple second axial electrode strings 310 side by side.Each second axial electrode string 310 comprises multiple second electrode blocks 311 contacted mutually.Second electrode block 311 and the first electrode block 211 not copline (Fig. 2) completely.Each second electrode block 311 has one first peristome 314.It is seen by top, as shown in Figure 1, each first electrode block 211 is all positioned at the first peristome 314 of correspondence, that is, the orthographic projection 211P of each first electrode block 211 to the second inductive layer 300 is all positioned at the first peristome 314 of correspondence so that the orthographic projection 211P of the first electrode block 211 be subject to the second electrode block 311 around (being such as continuous around).Insulating barrier 400 is between the first inductive layer 200 and the second inductive layer 300, and first inductive layer 200 and the second inductive layer 300 that be electrically insulated.Therefore, the first inductive layer 200 and the second inductive layer 300 not copline completely.
So, in the present embodiment, due to the first inductive layer 200 and the second inductive layer 300 not copline completely, the second electrode block 311 and the whole of the first electrode block 211 can be allowed all to be arranged on differing heights, therefore, not only contact panel 10 need to not arrange bridge formation wire in the intersection of the second electrode block 311 and the first electrode block 211, more can add configuration area and the quantity of the second electrode block 311 and the first electrode block 211 respectively, and then promote the sensing precision of detecting touch point.In addition, the scope of the first peristome 314 of the second electrode block 311 it is positioned at due to the orthographic projection 211P of the first electrode block 211, increase the first inductive layer 200 and can configure the area of cabling (lead-in wire or external connection), and then provide the first more trace configurations of inductive layer 200 to select.
In present embodiment, first inductive layer the 200, second inductive layer 300 and insulating barrier 400 are positioned at the same side of transparent base 100.More specifically, the first inductive layer 200 is formed at a wherein interarea 101 of transparent base 100.Insulating barrier 400 is covered on this interarea 101 of the first inductive layer 200 and transparent base 100 so that the first inductive layer 200 is embedded between insulating barrier 400 and transparent base 100.Second inductive layer 300 is formed at the one side of relative first inductive layer 200 of insulating barrier 400.In addition; contact panel 10 also comprises a protective layer 500 (passivationlayer); protective layer 500 is covered on that face of the second inductive layer 300 and relative first inductive layer 200 of insulating barrier 400; the second inductive layer 300 is made to be embedded between insulating barrier 400 and protective layer 500, to protect the second inductive layer 300 and insulating barrier 400.So, when contact panel 10 is configured at a display floater (not shown), contact panel 10 passes through the transparent base 100 one side contact display floater back to interarea 101.
It addition, the interarea 101 of transparent base 100 comprises the second edge 103 that two relative the first edges 102 are relative with two, these first edges 102 and these common interareas 101 around transparent base 100 in second edges 103.The long axis direction (such as X-axis) at the first edge 102 that the long axis direction (such as X-axis) at the two the first edge 102 is substantially parallel to one another and adjacent is substantially perpendicular to each other with the long axis direction (such as Y-axis) at the second edge 103.
In the present embodiment, return Fig. 1, these the first axial electrode strings 210 carry out side by side along long axis direction (such as the Y-axis) compartment of terrain at the second edge 103, and these first electrode blocks 211 of wantonly two adjacent these the first axial electrode strings 210 carry out side by side alignedly.These first electrode blocks 211 of arbitrary first axial electrode string 210 arrange along a first path 211R (such as X-axis).First path 211R is linearly, is parallel to each other with the long axis direction (such as X-axis) at the first edge 102 of transparent base 100.
These the second axial electrode strings 310 carry out side by side along long axis direction (such as the X-axis) compartment of terrain at the first edge 102, and these second electrode blocks 311 of wantonly two adjacent these the second axial electrode strings 310 carry out side by side alignedly, such as, these second electrode blocks 311 of wantonly two adjacent these the second axial electrode strings 310 are carried out side by side alignedly by side 311L.These second electrode blocks 311 of arbitrary second axial electrode string 310 arrange along one second path 311R (such as Y-axis).Second path 311R is linearly, is parallel to each other with the long axis direction (such as Y-axis) at the second edge 103.Second path 311R and first path 211R is interlaced, more specifically, first path 211R and the second path 311R is mutually perpendicular to.But, this utility model is not limited to this, and under other embodiments, the second path is only interlaced with first path.
Additionally, the quantity of these the first electrode blocks 211 of any two the first axial electrode strings 210 is all identical, and the quantity of these the second electrode blocks 311 of any two the second axial electrode strings 310 is all identical.Therefore, all second electrode blocks 311 first electrode block 211 surrounded with it is respectively in chequered order.But, this utility model is not limited to this, and the quantity of the quantity of these the first electrode blocks of any two the first axial electrode strings and these the second electrode blocks of any two the second axial electrode strings need not be identical.
Further, in the present embodiment, each second electrode block 311 is in polygon, for instance hexagon or cellular.Every two adjacent side 311L of the second electrode block 311 form angle, one end 311E.These second electrode blocks 311 of each second axial electrode string 310 are be directly connected to its end angle 311E each other.Further, these second electrode blocks 311 of wantonly two adjacent these the second axial electrode strings 310 are with its side 311L alignedly side by side each other.
Additionally, in the present embodiment, each first electrode block 211 is in polygon, for instance hexagon or cellular.The pattern of each first electrode block 211 is identical with the pattern of the second corresponding electrode block 311, and identical with the pattern of the first corresponding peristome 314.Every two adjacent side 211L of the first electrode block 211 form angle, one end 211E.These first electrode blocks 211 of each first axial electrode string 210 are be indirectly connected with its side 211L each other.Further, these first electrode blocks 211 of wantonly two adjacent these the first axial electrode strings 210 are align side by side with its 211E compartment of terrain, end angle each other.
Such as Fig. 1, on contact panel 10, definition has an an induction zone S and non-inductive district NS.First axial electrode string 210 and the second axial electrode string 310 are all positioned at induction zone S.Non-inductive district NS is around induction zone S, such as, non-inductive district NS comprises two relative the first side edge part NS1 and two relative the second side edge part NS2, the first side edge part NS1 and the second side edge part NS2 jointly around induction zone S, and wherein one first side edge part NS1 is in order to configure an outside wiring plate 600.
Go between also by first between wantonly two adjacent first electrode blocks 211 of each first axial electrode string 210 and 212 be electrically connected to each other.Specifically, the first lead-in wire 212 is positioned on the S of induction zone, is even revealed in the region of two adjacent the first peristomes 314.Each first axial electrode string 210 is electrically connected outside wiring plate 600 by one first external connection 213.Specifically, the first external connection 213 is positioned on the S of induction zone, is electrically connected last position the first electrode block 211 and the outside wiring plate 600 of the first axial electrode string 210, and the first external connection 213 self induction district S extends directly to the first side edge part NS1 of non-inductive district NS.Each second axial electrode string 310 is electrically connected outside wiring plate 600 by one second external connection 313.Specifically, the second external connection 313 is positioned on the S of induction zone, is electrically connected last position the second electrode block 311 and the outside wiring plate 600 of the second axial electrode string 310, and the second external connection 313 self induction district S extends directly to the first side edge part NS1 of non-inductive district NS.Wantonly two adjacent second electrode blocks 311 of each second axial electrode string 310 are not through any lead-in wire and are directly connected to.
It will be understood that the first external connection 213 and the second external connection 313 extend respectively on the same first side edge part NS1 of non-inductive district NS, namely the first external connection 213 is connected same outside wiring plate 600 with the second external connection 313.Additionally, due to the first inductive layer 200 and the second inductive layer 300 not copline completely, therefore, even if as it is shown on figure 3, the first lead-in wire 212 is overlapping with any second electrode block 311, first goes between 212 still will not produce short circuit with any second electrode block 311.
So, because the area of the first electrode block 211 is less than the area of the second electrode block 311 overall profile, and first the orthographic projection 211P of electrode block 211 be positioned at the scope of opening of the second electrode block 311, therefore, can provide under limited areal more multi-configuration first go between 212 space, the first external connection 213 of the first inductive layer 200 is made to move to non-inductive district NS directly from the induction zone S of contact panel 10, do not need to be configured at the second side edge part NS2 of transparent base 100, and then help the contact panel 10 realizing narrow frame demand.
Second embodiment
Fig. 4 is the top view of the contact panel 11 of the second embodiment of the present utility model.The contact panel 11 of the second embodiment and the contact panel 10 of the first embodiment are roughly the same, a difference therein is: in the present embodiment, and these the first axial electrode strings 210 carry out side by side along long axis direction (such as the X-axis) compartment of terrain at the first edge 102 of transparent base 100 respectively with these the second axial electrode strings 310.These first electrode blocks 211 of arbitrary first axial electrode string 210 arrange along the second linearly path 311R (such as Y-axis), are parallel to each other with the long axis direction (such as Y-axis) at the second edge 103 of transparent base 100.These second electrode blocks 311 of arbitrary second axial electrode string 310 arrange along the second linearly path 311R (such as Y-axis), are parallel to each other with the long axis direction (such as Y-axis) at the second edge 103 of transparent base 100.Therefore, the second path 311R and first path 211R (such as Y-axis) is same or parallel.
Need to recognize, due to the first inductive layer 200 the first external connection 213 directly from the induction zone S of contact panel 11 move to non-inductive district NS the first side edge part NS1, do not need to take transparent base 100 both sides the second side edge part NS2, help the contact panel 11 realizing narrow frame demand.
3rd embodiment
Fig. 5 is the top view of the contact panel 12 of the 3rd embodiment of the present utility model.The contact panel 12 of the 3rd embodiment and the contact panel 11 of the second embodiment are roughly the same, a difference therein is: as shown in Figure 5, in the present embodiment, the second external connection 313 self induction district S extends directly to the first side edge part NS1, and connects outside wiring plate 600.First external connection 213 self induction district S extends directly to another first side edge part NS1 ', and connects another outside wiring plate 610.So, the first external connection 213 lays respectively on different first side edge part NS1 from the second external connection 313, and the first external connection 213 connects different outside wiring plates 600 respectively from the second external connection 313.
So, by reverse configuration the first external connection 213 and the second external connection 313, the intensive of the first external connection 213 and the second external connection 313 can be evacuated, reduce cabling and get too close to the problems such as produced noise or interference.
4th embodiment
Fig. 6 is the top view of the contact panel 13 of the 4th embodiment of the present utility model.The contact panel 13 of the 4th embodiment and the contact panel 11 of the second embodiment are roughly the same, a difference therein is: as shown in Figure 6, in the present embodiment, these first electrode blocks 211 of wantonly two adjacent the first axial electrode strings 210 miss one another side by side.Such as, the end angle 211E of these the first electrode blocks 211 of wantonly two adjacent the first axial electrode strings 210 does not line up each other.These first electrode blocks 211 of arbitrary first axial electrode string 210 are be indirectly connected with its side 211L each other, for instance, these first electrode blocks 211 of arbitrary first axial electrode string 210 are through the first lead-in wire 212 each other and are electrically connected.These second electrode blocks 311 of wantonly two adjacent the second axial electrode strings 310 miss one another side by side.Such as, the end angle 211E of these the second electrode blocks 311 of wantonly two adjacent the second axial electrode strings 310 does not line up each other.These second electrode blocks 311 of arbitrary second axial electrode string 310 are be directly connected to its side 311L each other.
So, by these second electrode blocks 311 of wantonly two adjacent the second axial electrode strings 310 miss one another side by side, and these second electrode blocks 311 are be directly connected to its side 311L each other, imply that, these the second axial electrode strings 310 can effectively utilize configuration space, more can add the configuration quantity of the second axial electrode string 310 and the second electrode block 311 respectively, and then promote the sensing precision of detecting touch point.
5th embodiment
Fig. 7 is the top view of the contact panel 14 of the 5th embodiment of the present utility model.The contact panel 14 of the 5th embodiment and the contact panel 10 of the first embodiment are roughly the same, a difference therein is: as shown in Figure 7, these the first axial electrode strings 210 carry out side by side along first path 211R, and the long axis direction (such as Y-axis) at the long axis direction (such as X-axis) at first path 211R and the first edge 102 and the second edge 103 intersects, this means, first path 211R is all different from the long axis direction (such as X-axis) at the first edge 102 of transparent base 100 and the long axis direction (such as Y-axis) at the second edge 103.The diagonal of the interarea 101 of such as first path 211R similar transparent base material 100.
These the second axial electrode strings 310 carry out side by side along the second path 311R, and second path 311R and the first path 211R, the long axis direction (such as X-axis) at the first edge 102 and the long axis direction (such as Y-axis) at the second edge 103 intersect, this means, the second path 311R is all different from the long axis direction (such as X-axis) at the first edge 102 of first path 211R, transparent base 100 and the long axis direction (such as Y-axis) at the second edge 103.Another diagonal of the interarea 101 of such as first path 211R similar transparent base material 100.
Additionally, the quantity of these the first electrode blocks 211 of any two the first axial electrode strings 210 differs, even the quantity of these the first electrode blocks 211 of these the first axial electrode strings 210 is incremental gradually successively decreases gradually again.The quantity of these the second electrode blocks 311 of any two the second axial electrode strings 310 differs, and even the quantity of these the second electrode blocks 311 of these the second axial electrode strings 310 is incremental gradually successively decreases gradually again.
Spacing 311G is kept between wantonly two adjacent second electrode blocks 311 of each second axial electrode string 310.Each second axial electrode string 310 also comprises multiple second lead-in wire 312.These second lead-in wires 312 are positioned on the S of induction zone, are electrically connected the second axial electrode string 310.Two adjacent the second electrode blocks 311 of each second lead-in wire 312 same second axial electrode strings 310 of electric connection.It is electrically connected the between the first electrode block 211 first lead-in wire 212 and the second lead-in wire 312 of being electrically connected between the second electrode block 311 is positioned at induction zone S, and the first lead-in wire 212 and the second lead-in wire 312 seen by top is interlaced with each other.In the space M that to be located therein between these second electrode blocks 311 of two the second axial electrode strings 310 defined goes out of the staggered place of the first lead-in wire 212 and the second lead-in wire 312.
6th embodiment
Fig. 8 is the top view of the contact panel 15 of the 6th embodiment of the present utility model.The contact panel 15 of the 6th embodiment and the contact panel 10 of the first embodiment are roughly the same, and a difference therein is: as shown in Figure 8, these first electrode blocks 211 of wantonly two adjacent the first axial electrode strings 210 miss one another side by side.Wherein in two adjacent these the first axial electrode strings 210, all first electrode blocks 211 of one of them the first axial electrode string 210 all assume diamond in shape, first, last position first electrode block 214 of another the first axial electrode string 210 is triangle, and remaining first electrode block 211 is rhombus.Every two adjacent side 211L of the first electrode block 211 form angle, one end 211E.These first electrode blocks 211 of each first axial electrode string 210 are be indirectly connected with its end angle 211E each other.Further, these first electrode blocks 211 of each first axial electrode string 210 are through the first lead-in wire 212 each other and are electrically connected with each other.
These second electrode blocks 311 of wantonly two adjacent the second axial electrode strings 310 miss one another side by side.These second electrode blocks 311 of each second axial electrode string 310 all assume diamond in shape.In two adjacent these the second axial electrode strings 310 in office, these second electrode blocks 311 of one of them the second axial electrode string 310 are be directly connected to its end angle 311E each other, and these second electrode blocks 311 of another the second axial electrode string 310 are be indirectly connected with its end angle 311E each other.Further, these second electrode blocks 311 of another the second axial electrode string 310 are through the second lead-in wire 312 each other and are electrically connected with each other.
It addition, in the 6th embodiment, the second inductive layer 300 also comprises two border electrode strings 320, these border electrode string 320 indentations, lay respectively at two opposite sides of these the second axial electrode strings 310.Each border electrode string 320 also comprises on one side out-of-bounds wiring 321.Border external connection 321 is electrically connected border electrode string 320 and outside wiring plate 600.
Additionally, these first external connections 213 of these the first axial electrode strings 210 extend to the first side edge part NS1 from difference the second side edge part NS2 of non-inductive district NS respectively.These second external connections 313 of these the second axial electrode strings 310 self induction district S respectively extends directly to the first side edge part NS1.The border external connection 321 self induction district S of border electrode string 320 extends directly to the first side edge part NS1 of non-inductive district NS.It will be understood that first external connection the 213, second external connection 313 lays respectively on same first side edge part NS1 with border external connection 321, namely first external connection the 213, second external connection 313 is connected same outside wiring plate 600 with border external connection 321.
7th embodiment
Fig. 9 is the top view of the contact panel 16 of the 7th embodiment of the present utility model.Figure 10 is Fig. 9 along the line segment 10-10 sectional view formed.The contact panel 16 of the 7th embodiment and the contact panel 10 of the first embodiment are roughly the same, and a difference therein is: as shown in Figures 9 and 10, and the first inductive layer 200 also comprises phase multiple 3rd axial electrode strings 220 side by side.Each 3rd axial electrode string 220 is between two the first axial electrode strings 210.Each 3rd axial electrode string 220 comprises multiple 3rd electrode blocks 221 contacted mutually.3rd electrode block 221 and the second electrode block 311 not copline completely.These the 3rd electrode blocks 221 of arbitrary 3rd axial electrode string 220 arrange along one the 3rd path 221R (such as X-axis).3rd path 221R is linearly, is parallel to each other with the long axis direction (such as X-axis) at the first edge 102 of transparent base 100.
These the second electrode block 311 common definition of wantonly two adjacent the second axial electrode strings 310 go out one second peristome 315.The orthographic projection 221P of each 3rd electrode block 221 to the second inductive layer 300 is positioned at the second peristome 315 of correspondence, more a step ground, and only the orthographic projection 221P of one the 3rd electrode block 221 to the second inductive layer 300 is positioned at same second peristome 315.In other words, to be subject to defining these second electrode blocks 311 of the second peristome 315 surrounded for the orthographic projection 221P of the 3rd electrode block 221 to the second inductive layer 300.
So, in the present embodiment, through the configuration of the first electrode block 211 and the 3rd electrode block 221, the first inductive layer 200 can provide out more highdensity electrode block scope, and then more improves the sensing precision of detecting touch point.
8th embodiment
Figure 11 is the top view of the contact panel 17 of the 8th embodiment of the present utility model.The contact panel 17 of the 8th embodiment and the contact panel 16 of the 7th embodiment are roughly the same, a difference therein is: as shown in figure 11, first inductive layer 200 eliminates the first axial electrode string 210, first inductive layer 200 only phase multiple 3rd axial electrode strings 220 side by side.Each 3rd axial electrode string 220 comprises multiple 3rd electrode blocks 221 contacted mutually.3rd electrode block 221 and the second electrode block 311 not copline completely.Additionally, these second electrode blocks 311 of each second axial electrode string 310 change solid shape into, this means, these second electrode blocks 311 of each second axial electrode string 310 do not have the first peristome 314.
These the second electrode block 311 common definition of wantonly two adjacent the second axial electrode strings 310 go out one second peristome 315.The orthographic projection 221P of each 3rd electrode block 221 to the second inductive layer 300 is positioned at the second peristome 315 of correspondence, more a step ground, and only the orthographic projection 221P of one the 3rd electrode block 221 to the second inductive layer 300 is positioned at same second peristome 315.In other words, to be subject to defining these second electrode blocks 311 of the second peristome 315 surrounded for the orthographic projection 221P of the 3rd electrode block 221 to the second inductive layer 300.
9th embodiment
Figure 12 is the sectional view of the contact panel 18 of the 9th embodiment of the present utility model, and its profile position is identical with Fig. 2.The contact panel 10 with the first embodiment of the 9th embodiment is roughly the same, and a difference therein is: as shown in figure 12, and contact panel 18 comprises the first transparent base 110 and the second transparent base 120.First inductive layer 200 and the second inductive layer 300 are respectively formed in the two relative surfaces of the first transparent base 110 and the second transparent base 120 so that the first inductive layer 200 and the second inductive layer 300 face each other.Insulating barrier 400 is then laminated between the first transparent base 110 and the second transparent base 120.Insulating barrier 400 is such as mucigel, is coated with the first inductive layer 200 and the second inductive layer 300, and the first transparent base 110 and the second transparent base 120 is fixed as one.So, when contact panel 18 is configured at a display floater (not shown), contact panel 18 contacts display floater by the first transparent base 110 or the second transparent base 120.
Tenth embodiment
Figure 13 is the sectional view of the contact panel 19 of the tenth embodiment of the present utility model, and its profile position is identical with Fig. 2.The contact panel 10 with the first embodiment of the tenth embodiment is roughly the same, and a difference therein is: as shown in figure 13, and insulating barrier 410 is a transparent base, and the first inductive layer 200 and the second inductive layer 300 are respectively formed in the two relative surfaces of insulating barrier 410.So, when contact panel 19 is configured at a display floater (not shown), contact panel 19 contacts display floater by the first inductive layer 200 or the second inductive layer 300.
It is understood that arrive, in the respective embodiments described above, transparent base includes hard substrate (such as glass substrate etc.) or flexible substrate (flexiblesubstrate) (such as plastic cement soft board etc.), but, this utility model is not limited to this；First inductive layer, the second inductive layer are transparent configuration, but, this utility model is not limited to this.All electrode blocks (i.e. the second electrode block) difference induction electrode and the drive electrode each other of all electrode blocks (i.e. the first electrode block and the 3rd electrode block) of the first inductive layer and the second inductive layer.But, this utility model is not limited to this.
Although this utility model is disclosed above with embodiment; so it is not limited to this utility model; any it is familiar with this those skilled in the art; without departing from spirit and scope of the present utility model; when being used for a variety of modifications and variations, therefore protection domain of the present utility model ought be as the criterion depending on the scope that appending claims defines.
Claims (20)
1. a contact panel, it is characterised in that comprise:
One first inductive layer, comprises at least one first axial electrode string, and this first axial electrode string comprises at least two the first electrode block；
One second inductive layer, comprise at least one second axial electrode string, this the second axial electrode string comprises at least two the second electrode block, described second electrode block and described first electrode block not copline completely, and each described second electrode block has one first peristome, wherein said first electrode block one of them be positioned at this first peristome to the orthographic projection of this second inductive layer；And
One insulating barrier, between this first inductive layer and this second inductive layer, and be electrically insulated this first inductive layer and this second inductive layer.
2. contact panel as claimed in claim 1, it is characterised in that wherein this first axial electrode string also comprises at least one first lead-in wire, this first lead-in wire is electrically connected these two first electrode blocks；And
This second axial electrode string also comprises at least one second lead-in wire, and this second lead-in wire is electrically connected these two second electrode blocks, and first goes between not copline with this,
Wherein this first lead-in wire is staggered with this second lead-in wire；Or, one of them is overlapping for this first lead-in wire and described second electrode block.
3. contact panel as claimed in claim 1, it is characterised in that wherein said first electrode block arranges along a first path, described second electrode block is along one second path permutations, and this second path is interlaced with this first path.
4. contact panel as claimed in claim 3, it is characterised in that also comprise:
One transparent base, comprise two adjacent side, this two adjacent side is respectively provided with a long axis direction, wherein this first inductive layer is formed at the one side of this transparent base, and this first path is linearly, all interlaced with described long axis direction, this second path is linearly, all interlaced with described long axis direction.
5. contact panel as claimed in claim 1, it is characterised in that wherein said first electrode block arranges along a first path, described second electrode block is along one second path permutations, and this first path and this second path are parallel to each other.
6. contact panel as claimed in claim 1, it is characterised in that wherein this second axial electrode string is multiple, described second electrode block of wantonly two adjacent described second axial electrode strings interlaced with each otherly side by side,
Or, described second electrode block of wantonly two adjacent described second axial electrode strings be in alignment with each other side by side.
7. contact panel as claimed in claim 1, it is characterized in that, wherein this second axial electrode string is multiple, described second electrode block of wantonly two adjacent described second axial electrode strings be in alignment with each other side by side, the described second electrode block common definition each other of wantonly two adjacent described second axial electrode strings goes out at least one second peristome；
This first inductive layer also comprises at least one the 3rd axial electrode string, 3rd axial electrode string comprises at least two the 3rd electrode block, described 3rd electrode block of the 3rd axial electrode string and described first electrode block of this first axial electrode string are interlaced with each other side by side, and described 3rd electrode block one of them be positioned at this second peristome to the orthographic projection of this second inductive layer.
8. contact panel as claimed in claim 1, it is characterised in that wherein this second axial electrode string to the orthographic projection of this first inductive layer stagger completely this first axial electrode string described first electrode block one of them.
9. contact panel as claimed in claim 1, it is characterised in that described in each of which, the second electrode block is polygon, the side of wantonly two adjacent described second electrode blocks is directly connected to.
10. contact panel as claimed in claim 1, it is characterised in that described in each of which, the second electrode block is polygon, the end angle of wantonly two adjacent described second electrode blocks is directly connected to.
11. contact panel as claimed in claim 1, it is characterized in that, wherein this contact panel comprises an induction zone and a non-inductive district, wherein this first axial electrode string and this second axial electrode string are all positioned at this induction zone, this non-inductive district comprises two relative the first side edge parts and two the second relative side edge parts, described first side edge part and described second side edge part are jointly around this induction zone, described first side edge part at least one in order to configure an outside wiring plate, described second side edge part does not have the orthographic projection of any external connection；
This first axial electrode string also comprises at least one first external connection, and this first external connection is electrically connected this first electrode block and this outside wiring plate, and be positioned at described first side edge part one of them；And
This second axial electrode string also comprises at least one second external connection, and this second external connection is electrically connected this second electrode block and this outside wiring plate, and be positioned at described first side edge part one of them,
Wherein this first external connection lays respectively at same or different this first side edge part from this second external connection.
12. contact panel as claimed in claim 11, this second axial electrode string overlapping that the orthographic projection of wherein said first external connection is corresponding at least partially.
13. a contact panel, it is characterised in that comprise:
One first inductive layer, comprises at least one the 3rd axial electrode string, and the 3rd axial electrode string comprises at least two the 3rd electrode block；
One second inductive layer, comprise at least two the second axial electrode string, each described second axial electrode string comprises at least two the second electrode block, described second electrode block and described 3rd electrode block not copline completely, described second electrode block of described second axial electrode string be in alignment with each other side by side and the described second electrode block common definition of described second axial electrode string go out a peristome, one of them is positioned at this peristome to the orthographic projection of this second inductive layer wherein to only have described 3rd electrode block；And
One insulating barrier, between this first inductive layer and this second inductive layer, and be electrically insulated this first inductive layer and this second inductive layer.
14. contact panel as claimed in claim 13, it is characterised in that wherein the 3rd axial electrode string also comprises at least one the 3rd lead-in wire, the 3rd lead-in wire is electrically connected these two the 3rd electrode blocks；And
This second inductive layer also comprises at least one second lead-in wire, and this second lead-in wire is electrically connected one of them these two second electrode blocks of described second axial electrode string, and this second lead-in wire goes between not copline with the 3rd,
Wherein the 3rd lead-in wire is staggered with this second lead-in wire, or
One of them is overlapping for 3rd lead-in wire and described second electrode block.
15. contact panel as claimed in claim 13, it is characterised in that wherein said 3rd electrode block arranges along a first path, described second electrode block is along one second path permutations, and this second path is interlaced with this first path.
16. contact panel as claimed in claim 13, it is characterised in that wherein said 3rd electrode block arranges along a first path, described second electrode block is along one second path permutations, and this first path and this second path are parallel to each other.
17. contact panel as claimed in claim 13, it is characterised in that wherein said second axial electrode string to the orthographic projection of this first inductive layer stagger completely the 3rd axial electrode string described 3rd electrode block one of them.
18. contact panel as claimed in claim 13, it is characterised in that described in each of which, the second electrode block is polygon, wherein the end angle of wantonly two adjacent described second electrode blocks is directly connected to.
19. contact panel as claimed in claim 13, it is characterized in that, wherein this contact panel comprises an induction zone and a non-inductive district, wherein the 3rd axial electrode string and this second axial electrode string are all positioned at this induction zone, this non-inductive district comprises two relative the first side edge parts and two the second relative side edge parts, described first side edge part and described second side edge part are jointly around this induction zone, described first side edge part at least one in order to configure an outside wiring plate, described second side edge part does not have the orthographic projection of any external connection；
3rd axial electrode string also comprises at least one the 3rd external connection, and the 3rd external connection is electrically connected the 3rd electrode block and this outside wiring plate, and be positioned at described first side edge part one of them；And
This second axial electrode string also comprises at least one second external connection, and this second external connection is electrically connected this second electrode block and this outside wiring plate, and be positioned at described first side edge part one of them,
Wherein the 3rd external connection lays respectively at same or different this first side edge part from this second external connection.
20. a contact panel, it is characterised in that comprise:
One first inductive layer, comprises at least one first axial electrode string, and this first axial electrode string comprises at least one first electrode block；
One second inductive layer, with this first inductive layer not copline completely, comprising at least two the second axial electrode string, at least one definition of described second axial electrode string has a peristome, wherein only has this first electrode block to be positioned at this peristome to the orthographic projection of this second inductive layer；And
One insulating barrier, between this first inductive layer and this second inductive layer, and be electrically insulated this first inductive layer and this second inductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114973.2U CN205375437U (en) | 2016-02-04 | 2016-02-04 | Touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114973.2U CN205375437U (en) | 2016-02-04 | 2016-02-04 | Touch panel |
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| Publication Number | Publication Date |
|---|---|
| CN205375437U true CN205375437U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620114973.2U Active CN205375437U (en) | 2016-02-04 | 2016-02-04 | Touch panel |
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| CN (1) | CN205375437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896972A (en) * | 2017-03-23 | 2017-06-27 | 安徽玖信光电科技有限公司 | A kind of single-layer multipoint capacitive screen |
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2016
- 2016-02-04 CN CN201620114973.2U patent/CN205375437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896972A (en) * | 2017-03-23 | 2017-06-27 | 安徽玖信光电科技有限公司 | A kind of single-layer multipoint capacitive screen |
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