CN204390220U - Capacitance type touch-control panel - Google Patents
Capacitance type touch-control panel Download PDFInfo
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- CN204390220U CN204390220U CN201420080838.1U CN201420080838U CN204390220U CN 204390220 U CN204390220 U CN 204390220U CN 201420080838 U CN201420080838 U CN 201420080838U CN 204390220 U CN204390220 U CN 204390220U
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Abstract
The utility model discloses a kind of capacitance type touch-control panel, comprises substrate, touch-control array, the first axial lead and edge dummy electrode.First axial electrode of touch-control array comprises multiple first axial electrode sheet, and the second axial electrode of touch-control array comprises multiple second axial electrode sheet.First axial lead is electrically connected on each first axial electrode and arranges in the same way with the second axial electrode, edge first axial electrode sheet in first axial electrode sheet is directly connected with the first axial lead, the edge second axial electrode sheet in the second axial electrode sheet and the first axial lead direct neighbor and arrange in the same way.The body part of edge dummy electrode is between edge first axial electrode sheet and edge second axial electrode sheet.The shielding part of edge dummy electrode is positioned between the first axial lead and edge second axial electrode sheet, and arranges in the same way with the first axial lead.By this, electrically shield through this edge dummy electrode between this first axial lead and this edge second axial electrode sheet.
Description
Technical field
The utility model relates to a kind of touch technology, and relates to a kind of capacitance type touch-control panel especially.
Background technology
The electronic equipment that mobile phone, Vehicular guidance system, pocket computer, computing machine etc. have touch-control input function has been widely used, and these products are furnished with contact panel usually.The know-why that the current touch-control principle often adopted generally can be divided into resistance-type, condenser type, infrared induction, induction, sound wave induction type etc. different.For example, capacitance type touch-control panel can have transparent touch-control array, touch-control array can be made up of a plurality of first axial electrode and a plurality of second axial electrode, and the first axial electrode can be drawn by being positioned at the first axial lead arranged in the same way with the second axial electrode.
Generally speaking, when the allocation position close together of the allocation position of the first axial lead and touch-control array, between the first axial lead and the second adjacent axial electrode, easily there is crosstalk.In the design of existing capacitance type touch-control panel, can pass through and ground wire is set between the first axial electrode and the first axial lead, to shield diaxon signal.But in reality, the electrical shield effectiveness of ground wire is not good, also easily electrically conducts with the first axial lead and be short-circuited.In addition, insulate with insulation course between the first axial lead and ground wire, thus the height that ground wire will cross over insulation course easily produces phenomenon of rupture.
Utility model content
In view of above-mentioned, the utility model embodiment provides a kind of capacitance type touch-control panel, comprises a substrate, a touch-control array, one first axial lead and at least one edge dummy electrode.Touch-control array is arranged on substrate, and touch-control array comprises a plurality of first axial electrode and a plurality of second axial electrode, and described a plurality of first axial electrode and described a plurality of second axial electrode system are crisscross arranged and are electrically insulated each other.Each first axial electrode described can comprise a plurality of the first axial electrode sheet be connected to each other, and each second axial electrode described can comprise a plurality of the second axial electrode sheet be connected to each other, and the first axial electrode sheet and the second axial electrode sheet are matrix arrangement.Described first axial lead is arranged on substrate, and the first axial lead is electrically connected at each the first axial electrode, and arranges in the same way with the second axial electrode.The the first axial electrode sheet be directly connected with the first axial lead in first axial electrode is defined as edge first axial electrode sheet, with the first axial lead direct neighbor and the second axial electrode sheet arranged in the same way is defined as edge second axial electrode sheet in the second axial electrode.The shielding part that described edge dummy electrode has body and is connected with body, body is arranged between edge first axial electrode sheet and edge second axial electrode sheet.Shielding part is arranged between the first axial lead and edge second axial electrode sheet, and arranges in the same way with the first axial lead, makes electrically to shield through edge dummy electrode between the first axial lead and edge second axial electrode sheet.
The shielding part of the capacitance type touch-control panel that the utility model embodiment provides saturating edge dummy electrode, can make to reach good electrical shield effectiveness through edge dummy electrode between the first axial lead and the second axial electrode.On the other hand, save the design of ground wire between diaxon signal, the phenomenon of rupture that the height not only previous ground wire can being avoided need to cross over insulation course causes, touch-control array on substrate can also be made to be reduced with the size of exterior domain.
For enable feature and the technology contents of further understanding the utility model, refer to the following detailed description about the utility model and accompanying drawing, but these illustrate that with institute's accompanying drawings be only for the utility model is described, but not do any restriction to interest field of the present utility model.
Accompanying drawing explanation
Fig. 1 is the upper schematic diagram of the capacitance type touch-control panel of the utility model one embodiment.
Fig. 2 A is the local upper schematic diagram of the capacitance type touch-control panel of another embodiment of the utility model.
Fig. 2 B is the diagrammatic cross-section of capacitance type touch-control panel along A1-A1 line of Fig. 2 A.
Fig. 2 C is the diagrammatic cross-section of capacitance type touch-control panel along A2-A2 line of Fig. 2 A.
Fig. 3 A is the local upper schematic diagram of the capacitance type touch-control panel of another embodiment of the utility model.
Fig. 3 B is the diagrammatic cross-section of capacitance type touch-control panel along B1-B1 line of Fig. 3 A.
Fig. 3 C is the diagrammatic cross-section of capacitance type touch-control panel along B2-B2 line of Fig. 3 A.
Fig. 4 A is the local upper schematic diagram of the capacitance type touch-control panel of another embodiment of the utility model.
Fig. 4 B is the diagrammatic cross-section of capacitance type touch-control panel along C1-D1 line of Fig. 4 A.
Fig. 4 C is the diagrammatic cross-section of capacitance type touch-control panel along C2-C2 line of Fig. 4 A.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
(embodiment of capacitance type touch-control panel)
For enable feature and the technology contents of further understanding the utility model, refer to the following detailed description about the utility model and accompanying drawing, but these illustrate and institute's accompanying drawings is only used to the utility model is described, but not do any restriction to interest field of the present utility model.
Please refer to Fig. 1, Fig. 2 A, Fig. 2 B and Fig. 2 C, the upper schematic diagram of the capacitance type touch-control panel of Fig. 1 system the utility model one embodiment, the capacitance type touch-control panel of Fig. 2 A system the utility model one embodiment looks schematic fragmentary view, the capacitance type touch-control panel of Fig. 2 B system Fig. 2 A is along the diagrammatic cross-section of A1-A1 line, and the capacitance type touch-control panel of Fig. 2 C system Fig. 2 A is along the diagrammatic cross-section of A2-A2 line.Capacitance type touch-control panel 1 comprises substrate 11, touch-control array 12, first axial lead 13 and plural edges dummy electrode 14, and wherein touch-control array 12, first axial lead 13 and plural edges dummy electrode 14 are all arranged on substrate 11.
Substrate 11 can be various transparency carrier or transparent materials substrate, be not limited to hard substrate or flexible base plate, such as glass substrate, polycarbonate (Polycarbonate, PC) substrate, polyethylene terephthalate (Polyethylene terephtalate, PET) substrate, polymethylmethacrylate (Polymethylmethacrylate, PMMA) substrate, polysulfones (Polysulfone, PES) substrate or other cyclenes copolymers (cyclic olefin copolymer) substrate etc.The kind of substrate 11 is that the art has and usually knows that the knowledgeable can determine according to actual demand, therefore the embodiment of the utility model does not limit.
Please refer to Fig. 2 A, Fig. 2 B and Fig. 2 C.Touch-control array 12 is arranged on substrate 11.Touch-control array 12 can comprise a plurality of first axial electrode 121 and a plurality of second axial electrode 122, a plurality of first axial electrode 121 is be crisscross arranged with a plurality of second axial electrode 122, and a plurality of first axial electrode 121 is electrically insulated each other with a plurality of second axial electrode 122.Each first axial electrode 121 can comprise a plurality of first axial electrode sheet 121a, and the first axial electrode sheet 121a is along first axially (such as X-axis) distribution.Each second axial electrode 122 can comprise a plurality of second axial electrode sheet 122a, second axial electrode sheet 122a is along second axially (such as Y-axis) distribution, and a plurality of first axial electrode sheet 121a and a plurality of second axial electrode sheet 122a is matrix arrangement.Connect with wire 122b between two adjacent the second axial electrode sheet 122a, and two adjacent the first axial electrode sheet 121a are placed in the dual-side of wire 122b respectively, and connect each other with the conducting bridge 121b across wire 122b, and keep being electrically insulated between conducting bridge 121b and wire 122b with insulation course 121c.
In the present embodiment, first axial electrode sheet 121a and the second axial electrode sheet 122a can be formed by transparent conductive material, described transparent conductive material is such as tin indium oxide (indiumtin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmiumtin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium oxide zinc-tin (indium tin zinc oxide, ITZO), zinc paste (zinc oxide), cadmium oxide (cadmiumoxide), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indium gallium zincoxide, InGaZnO), indium oxide gallium zinc-magnesium (indium gallium zinc magnesium oxide, InGaZnMgO), indium oxide gallium magnesium (indium gallium magnesium oxide, or indium oxide gallium aluminium (indium gallium aluminum oxide InGaMgO), InGaAlO), but above-mentioned material is also not used to limit the utility model.
First axial lead 13 is arranged on substrate 11.The the first axial electrode sheet 121a be directly connected with the first axial lead 13 in first axial electrode 121 is defined as edge first axial electrode sheet 121a ＇, with the first axial lead 13 direct neighbor and the second axial electrode sheet 122a arranged in the same way is defined as edge second axial electrode sheet 122a ＇ in the second axial electrode 122.First axial lead 13 is electrically connected at each first axial electrode 121 of touch-control array 12, so that touch-control array 12 controller (scheming not illustrate) with capacitance type touch-control panel 1 outside is electrically connected, electrical signals thus export or input each the first axial electrode 121 via the first axial lead 13.
In addition, the first axial lead 13 comprises connection gasket 131.First axial lead 13 can be electrically connected at each the first axial electrode 121 via a plurality of connection gasket 131.Wherein the connection gasket 131 of the first axial lead 13 stacks on the first axial electrode 121 and is electrically connected with the first axial electrode 121.The material of the first axial lead 13 is such as metal or the carbon pastes such as aluminium, silver, copper, and the first axial lead 13 can be formed through methods such as plating or printings, but the utility model is also not only as limit.
Plural edges dummy electrode 14 is arranged on substrate 11.The shielding part 14b that each edge dummy electrode 14 has body 14a and is connected with body 14a, wherein the body 14a of edge dummy electrode 14 is arranged between edge first axial electrode sheet 121a ＇ and edge second axial electrode sheet 122a ＇, in order to electrically isolated edge first axial electrode sheet 121a ' and edge second axial electrode sheet 122a ＇.The shielding part 14b of edge dummy electrode 14 is arranged between the first axial lead 13 and edge second axial electrode sheet 122a ', and arrange in the same way with the first axial lead 13, in order to electrically isolated edge second axial electrode sheet 122a ' and the first axial lead 13, make electrically to shield through plural edges dummy electrode 14 between the first axial lead 13 and edge second axial electrode sheet 122a '.By this, edge dummy electrode 14 effectively can shield the signal cross-talk between the first axial lead 13 and the second axial electrode 122, to reduce the impact of signal cross-talk for integral capacitor formula contact panel 1.
As shown in Figure 2 A, in the present embodiment, the body 14a of edge dummy electrode 14 is along the first axially extended strip, and the shielding part 14b of edge dummy electrode 14 is along the second axially extended strip.The shielding part 14b of edge dummy electrode 14 also can be connected with adjacent shielding part 14b along the edge of edge second axial electrode sheet 122a ' along stretching, and the two ends of each shielding part 14b are respectively connected with a body 14a, to surround the side adjacent with the first axial lead 13 of the second axial electrode sheet 122a ＇.In other embodiments, body 14a, shielding part 14b also can be polygon, also can be the combination of discontinuous polygon.In each edge dummy electrode 14, shielding part 14b is greater than body 14a in the second width W 3 axially in the second width W 2 axially, and in addition, shielding part 14b is such as 0.1 millimeter to 2 millimeters in the first width W 1 axially.Distance between edge dummy electrode 14 and adjacent edge first axial electrode sheet 121a ＇ is such as less than or equal to 40 microns, and the distance between edge dummy electrode 14 and adjacent edge second axial electrode sheet 122a ＇ is such as less than or equal to 40 microns.
Thus, the shielding part 14b of edge dummy electrode 14 axially can extend and keep being electrically insulated between touch-control array 12 (comprising the first axial electrode 121 and the second axial electrode 122) along second, and the shielding part 14b of edge dummy electrode 14 keeps being electrically insulated between the first axial lead 13.Specifically, edge dummy electrode 14 along edge first axial electrode sheet 121a ' and edge second axial electrode sheet 122a ' edge arrange and do not need to cross over each edge first axial electrode sheet 121a ＇, edge second axial electrode sheet 122a ＇ or the first axial lead 13, therefore the configuration of edge dummy electrode 14 does not affect the electric connection of the first axial lead 13 and touch-control array 12, and the configuration of edge dummy electrode 14 is by the restriction that all the other conducting wires (figure does not illustrate) configures.Meanwhile, save the design of ground wire, the phenomenon of rupture that the height also previous ground wire can being avoided need to cross over insulation course causes.
On the substrate 11, passage 12G is also had, to expose the surface of substrate 11 between the first adjacent axial electrode 121 and the second axial electrode 122.In other words, the first axial electrode 121 and the second axial electrode 122 can pass through passage 12G and are electrically insulated each other.Further, capacitance type touch-control panel 1 also can comprise a plurality of central dummy electrode 15, and central dummy electrode 15 to be arranged on substrate 11 and to be positioned at the central authorities of substrate 11.Central authorities' dummy electrode 15 along the edge of the first axial electrode sheet 121a and the second axial electrode sheet 122a edge and fill up in the middle of passage 12G.Central authorities' dummy electrode 15 and the first axial electrode 121 are electrically insulated each other, and central dummy electrode 15 and the second axial electrode 122 are also electrically insulated each other.Central authorities' dummy electrode 15 makes the first axial electrode 121 and the second axial electrode 122 insulate each other, effectively shielding signal cross-talk between the two.On the other hand, central dummy electrode 15 also penetrates the contrast with light reflection, to reduce the optical visible of touch-control array 12 in order to the light visually reduced between each the first axial electrode sheet 121a, second axial electrode sheet 122a and passage 12G.
In the present embodiment, central dummy electrode 15 is elongate in shape, in other embodiments, can be polygon or the combination of other polygons.In design, the distance between central dummy electrode 15 and adjacent first axial electrode sheet 121a is such as less than or equal to 40 microns, and the distance between central dummy electrode 15 and adjacent second axial electrode sheet 122a is such as less than or equal to 40 microns.
It should be noted that the first axial electrode sheet 121a, the second axial electrode sheet 122a, edge dummy electrode 14 and central dummy electrode 15 can be completed by same processing procedure.In the present embodiment, the first axial electrode sheet 121a (comprising edge first axial electrode sheet 121a '), second axial electrode sheet 122a (comprising edge second axial electrode sheet 122a '), edge dummy electrode 14 and central dummy electrode 15 can all be formed by transparent conductive material, and described transparent conductive material is such as tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zincoxide, AZO), indium oxide zinc-tin (indium tin zinc oxide, ITZO), zinc paste (zincoxide), cadmium oxide (cadmium oxide), hafnia (hafnium oxide, HfO), indium oxide gallium zinc (indium gallium zinc oxide, InGaZnO), indium oxide gallium zinc-magnesium (indiumgallium zinc magnesium oxide, InGaZnMgO), indium oxide gallium magnesium (indiumgallium magnesium oxide, InGaMgO) or indium oxide gallium aluminium (indium galliumaluminum oxide, InGaAlO), but above-mentioned material and be not used to limit the utility model.
The relative position of each assembly also can optionally make multiple modification above, and other embodiment of the utility model capacitance type touch-control panel 1 below will be described.Need first chat bright, other characteristic of following embodiment each assembly not specified (NS) can be identical with previous embodiment, follow-uply repeats no more.
(another embodiment of capacitance type touch-control panel)
Please also refer to Fig. 3 A, Fig. 3 B and Fig. 3 C, the local upper schematic diagram of the capacitance type touch-control panel of Fig. 3 A system another embodiment of the utility model, the capacitance type touch-control panel of Fig. 3 B system Fig. 3 A is along the diagrammatic cross-section of B1-B1 line, and the capacitance type touch-control panel of Fig. 3 C system Fig. 3 A is along the diagrammatic cross-section of B2-B2 line.The general configuration of the present embodiment and the embodiment shown in annexation with Fig. 2 A identical, difference is, in the present embodiment, edge second axial electrode sheet 122a ＇ also comprises interconnective main part 12a and teat 12b, and teat 12b is arranged on the side adjacent with the first axial lead 13 of main part 12a, teat 12b is less than the width of main part 12a in the second axis at the width of the second axis.
As shown in Figure 3A, in the present embodiment, the shape of the teat 12b of edge second axial electrode sheet 122a ' is triangle.Wherein a wedge angle is towards the first axial lead 13.In the embodiment that other do not illustrate, the teat 12b of edge second axial electrode sheet 122a ' can be polygon, circle etc., and the shape of the teat 12b of edge second axial electrode sheet 122a ' can be different.
The shielding part 14b of edge dummy electrode 14 extends along the edge of the teat 12b of edge second axial electrode sheet 122a ＇, and surrounds teat 12b.In the present embodiment, the shielding part 14b of edge dummy electrode 14 is two symmetrical triangles, in other embodiments, can be semicircle, crescent, polygon etc., and the width of W2 is greater than the width of W3.The shielding part 14b of edge dummy electrode 14 axially to extend and in order to electrically isolated edge second axial electrode sheet 122a ' and the first axial lead 13 along second.By this, edge dummy electrode 14 effectively can shield the signal cross-talk between the first axial lead 13 and the second axial electrode 122, and due to the expansion of shielding part 14b area, electrical shield effectiveness is also better relative to embodiment 2A.All the other process details in Fig. 3 A to Fig. 3 C are as described in front embodiment 2A, and the art has knows that the knowledgeable should know its embodiment by inference easily usually, does not add repeat at this.
(another embodiment of capacitance type touch-control panel)
Please also refer to Fig. 4 A, Fig. 4 B and Fig. 4 C, the local upper schematic diagram of the capacitance type touch-control panel of Fig. 4 A system another embodiment of the utility model, the capacitance type touch-control panel of Fig. 4 B system Fig. 4 A is along the diagrammatic cross-section of C1-C1 line, and the capacitance type touch-control panel of Fig. 4 C system Fig. 4 A is along the diagrammatic cross-section of C2-C2 line.
The general configuration of the present embodiment and the embodiment shown in annexation with Fig. 2 A identical, difference is, in the present embodiment, each edge first axial electrode sheet 121a ＇ also has conducting terminal 121d, and the first axial lead 13 can be electrically connected to edge first axial electrode sheet 121a ＇ via conducting terminal 121d respectively.Conducting terminal 121d axially extends along second and is arranged between the shielding part 14b of edge dummy electrode 14 and the first axial lead 13, makes electrically to shield through conducting terminal 121d between the first axial lead 13 and edge second axial electrode sheet 122a '.By this, the signal cross-talk of conducting terminal 121d also between maskable first axial lead 13 and edge second axial electrode sheet 122a ' of edge first axial electrode sheet 121a ＇, makes electrical shield effectiveness greatly improve.
As shown in Figure 4 A, in the present embodiment, the shape of the conducting terminal 121d of edge first axial electrode sheet 121a ＇ is along the second axially extended elongated rectangular shape, and the connection gasket 131 of the first axial lead 13 stacks on conducting terminal 121d to be electrically connected with edge first axial electrode sheet 121a ＇.In the embodiment that other do not illustrate, the conducting terminal 121d of edge first axial electrode sheet 121a ＇ can be polygon or the combination of other polygons.In addition, conducting terminal 121d is greater than each edge first axial electrode sheet 121a ' in the second width W 6 axially in the second width W 5 axially, and each conducting terminal 121d is such as 0.1 millimeter to 2.5 millimeters in the first width W 4 axially.
It should be noted that, be spaced from each other between the conducting terminal 121d of edge first axial electrode sheet 121a ' and the shielding part 14b of edge dummy electrode 14, thus the conducting terminal 121d of edge first axial electrode sheet 121a ' and the shielding part 14b of edge dummy electrode 14 keeps being electrically insulated.All the other process details in Fig. 4 A to Fig. 4 C are as described in front embodiment 2A, and the art has knows that the knowledgeable should know its embodiment by inference easily usually, does not add repeat at this.
In sum, the capacitance type touch-control panel 1 that the utility model embodiment provides is arranged between the first axial lead 13 and edge second axial electrode sheet 122a ' through the shielding part 14b of edge dummy electrode 14, and arrange in the same way with the first axial lead 13, can make electrically to shield through edge dummy electrode 14 between the first axial lead 13 and edge second axial electrode sheet 122a '.In addition, described capacitance type touch-control panel 1 also can pass through the design of edge second axial electrode sheet 122a ' and changes the shape of edge dummy electrode 14, edge dummy electrode 14 thus correspond to the edge shape of edge second axial electrode sheet 122a ' and be arranged between the first axial lead 13 and edge second axial electrode sheet 122a '.By this, described capacitance type touch-control panel 1, through the shielding part 14b of edge dummy electrode 14, can make to reach good electrical shield effectiveness through edge dummy electrode 14 between the first axial lead 13 and edge second axial electrode sheet 122a '.On the other hand, save the design of ground wire between diaxon signal, the phenomenon of rupture that the height not only previous ground wire can being avoided need to cross over insulation course causes, touch-control array on substrate can also be made to be reduced with the size of exterior domain.In the utility model one embodiment, first axial electrode sheet 121a, the second axial electrode sheet 122a, edge dummy electrode 14 and central dummy electrode 15 can be completed by same processing procedure, therefore can reduce work hours and cost, and the error reduced because multiple tracks processing procedure produces, and significantly can improve process rate.
The foregoing is only embodiment of the present utility model, it is also not used to limit scope of patent protection of the present utility model.Anyly have the knack of alike those skilled in the art, not departing from spirit of the present utility model and scope, the equivalence of the change done and retouching is replaced, and is still in scope of patent protection of the present utility model.
Claims (14)
1. a capacitance type touch-control panel, is characterized in that, comprising:
One substrate;
One touch-control array, is arranged on this substrate, and this touch-control array comprises a plurality of first axial electrode and a plurality of second axial electrode, and those first axial electrode and those the second axial electrode systems are crisscross arranged and are electrically insulated each other; Respectively this first axial electrode comprises a plurality of the first axial electrode sheet be connected to each other, and respectively this second axial electrode comprises a plurality of the second axial electrode sheet be connected to each other, and those the first axial electrode sheets and those the second axial electrode sheets are matrix arrangement;
One first axial lead, be arranged on this substrate, this first axial lead is electrically connected at respectively this first axial electrode, and arrange in the same way with those second axial electrode, at least one edge first axial electrode sheet wherein in those the first axial electrode sheets is directly connected with this first axial lead, at least one edge second axial electrode sheet in those the second axial electrode sheets and this first axial lead direct neighbor and arrange in the same way; And
At least one edge dummy electrode, the shielding part that this edge dummy electrode has a body and is connected with this body, this body is arranged between this edge first axial electrode sheet and this edge second axial electrode sheet, this shielding part is arranged between this first axial lead and this edge second axial electrode sheet, and arrange in the same way with this first axial lead, make electrically to shield through this edge dummy electrode between this first axial lead and this edge second axial electrode sheet.
2. capacitance type touch-control panel according to claim 1, wherein respectively this first axial electrode is axially arranged along one first, and respectively this second axial electrode is axially arranged along one second.
3. capacitance type touch-control panel according to claim 2, wherein this shielding part is greater than this body at this second width axially at this second width axially.
4. capacitance type touch-control panel according to claim 3, wherein this shielding part is between 0.1 millimeter to 2 millimeters at this first width axially.
5. capacitance type touch-control panel according to claim 2, wherein the shape of this shielding part is the combination of strip, polygon or discontinuous polygon.
6. capacitance type touch-control panel according to claim 1, more comprise at least one central dummy electrode, to be arranged on this substrate and to be positioned at the central authorities of this substrate, wherein this central dummy electrode along the edge of those the first axial electrode sheets and those the second axial electrode sheets edge and arrange, this central dummy electrode and those the first axial electrode are electrically insulated each other, and this central dummy electrode and those the second axial electrode are also electrically insulated each other.
7. capacitance type touch-control panel according to claim 1, wherein this edge second axial electrode sheet comprises an interconnective main part and a teat, and this teat is arranged on the side adjacent with this first axial lead of this main part.
8. capacitance type touch-control panel according to claim 7, wherein this teat is less than the width of this main part in this second axis at the width of this second axis.
9. capacitance type touch-control panel according to claim 7, wherein the shape of this teat is triangle, polygon or circular and shape can be different.
10. capacitance type touch-control panel according to claim 7, wherein this shielding part extends along the edge of this teat of this edge second axial electrode sheet, and surrounds this teat.
11. capacitance type touch-control panels according to claim 6, wherein those the first axial electrode sheets, those the second axial electrode sheets, this edge dummy electrode and this central dummy electrode are completed by same processing procedure.
12. capacitance type touch-control panels according to claim 1, wherein this edge first axial electrode sheet has a conducting terminal, this first axial lead is electrically connected to this edge first axial electrode sheet via this conducting terminal, this conducting terminal extends along this second axis and is arranged between this shielding part of this edge second axial electrode and this first axial lead, makes electrically to shield through this conducting terminal between this first axial lead and this edge second axial electrode sheet.
13. capacitance type touch-control panels according to claim 12, wherein this conducting terminal is greater than this edge first axial electrode sheet at this second width axially at this second width axially.
14. capacitance type touch-control panels according to claim 13, wherein this conducting terminal is between 0.1 millimeter to 2.5 millimeters at this first width axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080838.1U CN204390220U (en) | 2014-02-25 | 2014-02-25 | Capacitance type touch-control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080838.1U CN204390220U (en) | 2014-02-25 | 2014-02-25 | Capacitance type touch-control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390220U true CN204390220U (en) | 2015-06-10 |
Family
ID=53362922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080838.1U Withdrawn - After Issue CN204390220U (en) | 2014-02-25 | 2014-02-25 | Capacitance type touch-control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866146A (en) * | 2014-02-25 | 2015-08-26 | 宸鸿科技(厦门)有限公司 | Capacitive type touch panel |
| CN110911069A (en) * | 2018-09-17 | 2020-03-24 | 三星电机株式会社 | Electronic assembly and method of manufacturing the same |
| US11360629B2 (en) | 2019-12-04 | 2022-06-14 | Samsung Display Co., Ltd. | Electronic apparatus |
-
2014
- 2014-02-25 CN CN201420080838.1U patent/CN204390220U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866146A (en) * | 2014-02-25 | 2015-08-26 | 宸鸿科技(厦门)有限公司 | Capacitive type touch panel |
| CN104866146B (en) * | 2014-02-25 | 2018-10-26 | 宸鸿科技(厦门)有限公司 | Capacitance type touch-control panel |
| CN110911069A (en) * | 2018-09-17 | 2020-03-24 | 三星电机株式会社 | Electronic assembly and method of manufacturing the same |
| CN110911069B (en) * | 2018-09-17 | 2022-02-18 | 三星电机株式会社 | Electronic assembly and method of manufacturing the same |
| US11360629B2 (en) | 2019-12-04 | 2022-06-14 | Samsung Display Co., Ltd. | Electronic apparatus |
| US11755165B2 (en) | 2019-12-04 | 2023-09-12 | Samsung Display Co., Ltd. | Electronic apparatus |
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