CN104714680A - Touch control panel - Google Patents
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- CN104714680A CN104714680A CN201410009614.6A CN201410009614A CN104714680A CN 104714680 A CN104714680 A CN 104714680A CN 201410009614 A CN201410009614 A CN 201410009614A CN 104714680 A CN104714680 A CN 104714680A
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- peripheral region
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Abstract
The invention discloses a touch pad, which comprises a first substrate, a second substrate, a plurality of first electrodes, a first wire, a second wire and a conductive structure. The second substrate is arranged opposite to the first substrate, and the first surface of the first substrate faces the fourth surface of the second substrate. The first electrode is arranged on the first surface of the first substrate and at least partially located in the light-transmitting area. The first trace is disposed on the first surface of the first substrate and at least partially located in the peripheral region. The first wire is electrically connected with one of the first electrodes. The second trace is disposed on the fourth surface of the second substrate and at least partially located in the peripheral area. The second wire is electrically connected with another one of the plurality of first electrodes. The conductive structure is arranged between the first substrate and the second substrate, and the second routing wire is electrically connected with one of the first electrodes through the conductive structure. The invention arranges the wiring part connected with the same electrode on another substrate to reduce the size of the surrounding area.
Description
Technical field
The present invention relates to a kind of Trackpad, particularly a kind of the trace portions be connected with same sensing electrode to be arranged in an other substrate in order to reduce the Trackpad of peripheral region.
Background technology
Greatly, technology more common at present comprises resistance-type, condenser type and optical profile type etc. in the technical development of Trackpad.Wherein capacitive touch control plate is owing to having the features such as high-accuracy, multi-point touch, high durability and high touch-control resolution, has become the main flow touch technology that at present, high-order consumption electronic products use.The principle of operation of capacitive touch control plate uses induction electrode to detect the capacitance variations of touch point position, and utilize connecting line different directions axle connecting each electrode passed back by signal and complete location.As shown in Figure 1, existing capacitive touch control plate 100 comprises the first axial electrode 120 of extending along different directions and the second axial electrode 130 crosses one another and insulate and is arranged in central area 141, in order to carry out touch-control sensing location.The the first touching signals cabling 120T be connected with the second axial electrode 130 with the first axial electrode 120 respectively and the second touching signals cabling 130T is arranged on peripheral region 142, and district 142 and flexible PCB 190 are formed and be electrically connected in order to transmission of signal between flexible PCB 190 and the first axial electrode 120/ second axial electrode 130 around.In general, the first axial electrode 120 and the first touching signals cabling 120T are arranged in same substrate 111.Because the live width of each first touching signals cabling 120T and spacing have certain size to limit because of electric related needs, therefore when the touch-control resolution of capacitive touch control plate 100 requires to improve, therefore the magnitude setting of the first axial electrode 120 and the second axial electrode 130 can increase, and the quantity of the first touching signals cabling 120T also must relatively increase, therefore cause peripheral region 142 must maintain certain size and be unfavorable for looking to improve outward appearance at present the designer trends of the narrow frame of the upper Trackpad of effect.
Summary of the invention
The object of the present invention is to provide a kind of Trackpad, by being arranged in an other substrate by the trace portions be connected with same sensing electrode, to reduce size needed for peripheral region.
The invention provides a kind of Trackpad, have a photic zone and a peripheral region, described peripheral region is positioned at least side of photic zone.Trackpad comprises one first substrate, one second substrate, multiple first electrode, at least one the first cablings, at least one the second cabling and at least one conductive structures.First substrate has a first surface and a second surface, and second surface is relative with first surface; Second substrate and the first substrate are oppositely arranged, and the second substrate has one the 3rd surface and one the 4th surface, and the 4th surface is relative with the 3rd surface, and the first surface of the first substrate is in the face of the 4th surface of the second substrate.The first surface that first electrode is arranged on the first substrate is positioned at photic zone at least partly.The first surface that first cabling is arranged on the first substrate is positioned at peripheral region at least partly, and the first cabling is electrically connected with one of them in multiple first electrode.Second cabling is arranged on the 4th of the second substrate the on the surface and be positioned at peripheral region at least partly, and the second cabling is electrically connected with the another one in multiple first electrode.Conductive structure is arranged between the first substrate and the second substrate, and the second cabling is electrically connected with one of them in multiple first electrode by conductive structure.
In Trackpad of the present invention, the first cabling be electrically connected with the first electrode equally and the second cabling are separately positioned in the first substrate and the second substrate, therefore therefore can reduce the required size of peripheral region, and then can realize the design of the narrow frame of Trackpad.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of existing capacitive touch control plate;
Figure 2 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 1;
The cut-open view of Fig. 3 for illustrating along A-A ' hatching line in Fig. 2;
The cut-open view of Fig. 4 for illustrating along B-B ' hatching line in Fig. 2;
Figure 5 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 2;
Figure 6 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 3;
The cut-open view of Fig. 7 for illustrating along C-C ' hatching line in Fig. 6;
The cut-open view of Fig. 8 for illustrating along D-D ' hatching line in Fig. 6;
Figure 9 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 4;
Figure 10 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 5;
Figure 11 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 6;
Figure 12 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 7;
The cut-open view of Figure 13 for illustrating along E-E ' hatching line in Figure 12;
Figure 14 shows that the schematic diagram of the Trackpad of the embodiment of the present invention 8;
Figure 15 A is the schematic shapes of the square compensated line of Trackpad of the present invention;
Figure 15 B is the schematic shapes of the serrate compensated line of Trackpad of the present invention;
Figure 15 C is the schematic shapes of the circular arc compensated line of Trackpad of the present invention;
Figure 15 D is the schematic shapes of the string waveform compensation circuit of Trackpad of the present invention.
Wherein, description of reference numerals is as follows:
100 capacitive touch control plates
111 substrates
120 first axial electrode
120T, 220T first touching signals cabling
130 second axial electrode
130T, 230T second touching signals cabling
141 central areas
142 peripheral regions
190 flexible PCBs
200,300,400,500,600,700,800,900 Trackpads
211 first substrates
211A first surface
211B second surface
212 second substrates
212A the 3rd surface
212B the 4th surface
213 the 3rd substrates
213A the 5th surface
213B the 6th surface
220 first electrodes
230 second electrodes
240 conductive structures
251 first bonding coats
252 second bonding coats
253 the 3rd bonding coats
260 decorative layers
290 Control Components
991,992 compensated lines
R1 photic zone
R2 peripheral region
S interval region
T1 first cabling
T2 second cabling
X first direction
Y second direction
Z vertical projection direction
Embodiment
Can understand the present invention further for making to have the knack of those skilled in the art, hereafter spy enumerates several specific embodiment of the present invention, and coordinates accompanying drawing, describes technical scheme of the present invention in detail.
Embodiment 1
As shown in Fig. 2 to Fig. 4, the Trackpad 200 of the embodiment of the present invention 1, has an a photic zone R1 and peripheral region R2.Peripheral region R2 is positioned at least side of photic zone R1.In the present embodiment, peripheral region R2 is preferably around photic zone R1, but not as limit.Trackpad 200 comprises one first substrate 211,1 second substrate 212, multiple first electrode 220, at least one the first cabling T1, at least one the second cabling T2 and at least one conductive structures 240.First substrate 211 has an a first surface 211A and second surface 211B, and first surface 211A is relative with second surface 211B.Second substrate 212 and the first substrate 211 are oppositely arranged.Second substrate 212 has the surperficial 212B of one the 3rd surperficial 212A and the 4th, and the 4th surperficial 212B is relative with the 3rd surperficial 212A, and the first surface 211A of the first substrate 211 is in the face of the 4th surperficial 212B of the second substrate 212.The first surface 211A that first electrode 220 is arranged on the first substrate 211 is positioned at photic zone R1 at least partly.The first surface 211A that first cabling T1 is arranged on the first substrate 211 is positioned at peripheral region R2 at least partly, and the first cabling T1 is electrically connected with one of them in multiple first electrode 220.The 4th surperficial 212B that second cabling T2 is arranged on the second substrate 212 is positioned at peripheral region R2 at least partly, and the second cabling T2 is electrically connected with the another one in multiple first electrode 220.Conductive structure 240 is arranged between the first substrate 211 and the second substrate 212, and the second cabling T2 is electrically connected with one of them in multiple first electrode 220 by conductive structure 240.In the present embodiment, Trackpad 200 can comprise many first cabling T1 of multiple first electrode 220 and correspondence, many second cabling T2 and multiple conductive structure 240, but not as limit.
Each first electrode 220 of the present embodiment is that a strip shaped electric poles extends along a first direction X, but the present invention is not as limit.In other embodiments of the invention, also optionally can use other shapes such as triangle, rhombus and polygonal first electrode 220, in order to carry out required touch-control sensing operation.In addition, because the first cabling T1 and the second cabling T2 that are connected respectively to the first electrode 220 are separately positioned in the first substrate 211 and the second substrate 212, and the first cabling T1 overlaps each other on the vertical projection direction Z of vertical first substrate 211 with the second cabling T2, therefore needed for the peripheral region R2 in the first substrate 211 and the second substrate 212, therefore size can reduce, and then can realize the effect of narrow frame (narrow border).
Further illustrate, Trackpad 200 also can comprise multiple second electrode 230 and one first bonding coat 251.Second electrode 230 is arranged on photic zone R1 at least partly, and the first electrode 220 and the second electrode 230 intersected with each other and insulate and arrange.Each second electrode 230 extends along a second direction Y, and first direction X is preferably orthogonal substantially with second direction Y, but not as limit.In addition, second electrode 230 of the present embodiment is arranged on the 4th surperficial 212B of the second substrate 212, and the first bonding coat 251 is arranged between the first substrate 211 and the second substrate 212, in order to bind the first substrate 211 and the second substrate 212.Trackpad 200 also can comprise multiple second touching signals cabling 230T and to be arranged in the second substrate 212 and to be positioned at peripheral region R2.First cabling T1 and the second cabling T2 all can be considered the first touching signals cabling 220T.Each first touching signals cabling 220T is connected with the first electrode 220 and the second electrode 230 respectively with one end of each second touching signals cabling 230T, and other one end of each first touching signals cabling 220T and each second touching signals cabling 230T and Control Component 290 such as flexible PCB (flexibleprinted circuit, or control integration circuit (integrated circuit FPC), IC) electricity is connected, in order to carry out touching signals transmission.First electrode 220 of the present embodiment and the second electrode 230 can be used as touching signals drive electrode and touching signals receiving electrode respectively, a mutual capacitance type (mutual capacitive) touch-control sensing can be carried out in order to make Trackpad 200 to detect, but not as limit.
In the present embodiment, the wherein at least one of the first substrate 211 and the second substrate 212 can comprise a substrate of glass, a plastic cement substrate, a glass membrane, a plastic cement diaphragm, an overlay, the substrate of a display or the substrate of other materials be applicable to and purposes.The substrate of above-mentioned display can comprise the cap of a colorized optical filtering substrate, an array substrate or an organic light emitting display, but not as limit.First electrode 220, second electrode 230, first cabling T1, the form of the second cabling T2 and the second touching signals cabling 230T can comprise film or grid (mesh), and the material of this film or grid can comprise transparent conductive material such as tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO) with aluminum zinc oxide (aluminum zinc oxide, AZO), development, carbon nano-tube, macromolecule conducting material or conductive metal material such as aluminium, copper, silver, chromium, titanium, the wherein at least one of molybdenum, the composite bed of above-mentioned material storehouse or the alloy of above-mentioned material, but not as limit.First bonding coat 251 preferably can comprise optical cement (optical clear adhesive, OCA), pressure sensitive adhesive (pressure sensitive adhesive, PSA) or other bonding materials be applicable to.What deserves to be explained is, the conductive structure 240 of the present embodiment preferably can comprise conductive gold spacer (Au ball), anisotropic conductive film (anisotropic conductive film, ACF), elargol or other conductive materials be applicable to, in order to can be arranged between the first substrate 211 with the second substrate 212 and to make the second cabling T2 be positioned in the second substrate 212 be electrically connected with the first corresponding electrode 220 by conductive structure 240.
Embodiment 2
As shown in Figure 5, the Trackpad 300 of the embodiment of the present invention 2 also can comprise a decorative layer 260, to be arranged between the first substrate 211 and the second substrate 212 and to be positioned at peripheral region R2.In the present embodiment, on the 4th surperficial 212B that decorative layer 260 is preferably arranged on the second substrate 212 and between the second cabling T2 and the second substrate 212, but not as limit.In addition, second substrate 212 of the present embodiment is preferably an overlay such as stacked coated glass sheets (cover glass) or covering plastic plate (cover plastic).Overlay can be the light-transparent substrate through chemistry or physical method strengthening, such as, be through chemical ion and exchange or the tempered glass after thermal treatment, have high mechanical properties, the characteristic such as antifouling, anti-scratch, can protect adjacent touch control component or display.And decorative layer 260 can form exterior decorative effect in order to the side of the 3rd surperficial 212A in the second substrate 212, but the present invention is not as limit.In other embodiments of the invention, also can optionally decorative layer 260 be arranged on the first surface 211A of the first substrate 211.The material of decorative layer 260 can comprise the material of ink, coloured photic anti-etching dose or other formed particular colors be applicable to or texture.
Embodiment 3
As shown in Fig. 6 to Fig. 8, the place that the Trackpad 400 of the embodiment of the present invention 3 is different from above-described embodiment 1 is, be separately positioned on the first cabling T1 in the first substrate 211 and the second substrate 212 and the second cabling T2 in the present embodiment preferably to shift to install each other, in order to reduce signal disturbing each other.In the present embodiment, between two adjacent the first cabling T1, there is an interval region S, and at least one the second cabling T2 overlap each other on the Z of vertical projection direction at least partly with corresponding interval region S, in order to reduce the area size that the first cabling T1 and the second cabling T2 overlaps each other on the Z of vertical projection direction, and then therefore can reduce the signal disturbing between the first cabling T1 and the second cabling T2.In particular, at least one the second central points of cabling T2 on first direction X preferably overlap each other on the Z of vertical projection direction with corresponding interval region S.What deserves to be explained is, the design that the first cabling T1 of the present embodiment and the second cabling T2 shifts to install each other also can optionally be applied in other embodiments of the present invention above-mentioned and described later.
Embodiment 4
As shown in Figure 9, the place that the Trackpad 500 of the embodiment of the present invention 4 is different from above-described embodiment 1 is, Trackpad 500 also comprises one the 3rd substrate 213, decorative layer 260 and one second bonding coat 252.3rd substrate 213 is arranged on the side of the 3rd surperficial 212A of the second substrate 212, in particular, 3rd substrate 213 has the surperficial 213B of one the 5th surperficial 213A and the 6th, 6th surperficial 213B is relative with the 5th surperficial 213A, and the 6th surperficial 213B of the 3rd substrate 213 is in the face of the 3rd surperficial 212A of the second substrate 212, but not as limit.Second bonding coat 252 is arranged between the second substrate 212 and the 3rd substrate 213, in order to bind the second substrate 212 and the 3rd substrate 213.3rd substrate 213 can comprise a substrate of glass, a plastic cement substrate, a glass membrane, a plastic cement diaphragm, an overlay, the substrate of a display or the substrate of other materials be applicable to and purposes.The substrate of above-mentioned display can comprise the cap of a colorized optical filtering substrate, an array substrate or an organic light emitting display, but not as limit.Second bonding coat 252 preferably can comprise optical cement, pressure sensitive adhesive or other bonding materials be applicable to.The decorative layer 260 of the present embodiment to be arranged between the second substrate 212 and the 3rd substrate 213 and to be positioned at peripheral region R2, and when the 3rd substrate 213 is an overlay, decorative layer 260 is preferably arranged on the 6th surperficial 213B of the 3rd substrate 213, in order to form decorative effect in the side of the 5th surperficial 213A, but not as limit.In addition, second electrode 230 of the present embodiment is preferably arranged on the 3rd surperficial 212A of the second substrate 212, but not as limit.
Embodiment 5
As shown in Figure 10, the place that the Trackpad 600 of the embodiment of the present invention 5 is different from above-described embodiment 4 is, be separately positioned on the first cabling T1 in the first substrate 211 and the second substrate 212 and the second cabling T2 in the present embodiment preferably to shift to install each other, in order to reduce signal disturbing each other.In the present embodiment, at least one the second cabling T2 overlap each other on the Z of vertical projection direction at least partly with corresponding interval region S, in order to reduce the area size that the first cabling T1 and the second cabling T2 overlaps each other on the Z of vertical projection direction, and then therefore can reduce the signal disturbing between the first cabling T1 and the second cabling T2.
Embodiment 6
As shown in figure 11, the place that the Trackpad 700 of the embodiment of the present invention 6 is different from above-described embodiment 2 is, Trackpad 700 also comprises the 3rd substrate 213 and one the 3rd bonding coat 253.3rd substrate 213 of the present embodiment is arranged on the side of the second surface 211B of the first substrate 211, in particular, 3rd substrate 213 has the 5th surperficial 213A and the 6th surperficial 213B, 6th surperficial 213B is relative with the 5th surperficial 213A, and the 5th surperficial 213A of the 3rd substrate 213 is in the face of the second surface 211B of the first substrate 211, but not as limit.3rd bonding coat 253 is arranged between the first substrate 211 and the 3rd substrate 213, in order to bind the first substrate 211 and the 3rd substrate 213.3rd bonding coat 253 preferably can comprise optical cement, pressure sensitive adhesive or other bonding materials be applicable to.In addition, second electrode 230 of the present embodiment is arranged between the first substrate 211 and the 3rd substrate 213, and such as, shown in Figure 11, the second electrode 230 can be arranged on the 5th surperficial 213A of the 3rd substrate 213, but not as limit.Also can optionally the second electrode 230 be arranged on the second surface 211B of the first substrate 211 in other embodiments of the invention.
Embodiment 7
As shown in Figure 12 and Figure 13, the place that the Trackpad 800 of the embodiment of the present invention 7 is different from above-described embodiment 1 is, Trackpad 800 only comprises the first electrode 220 and do not arrange the second electrode of above-mentioned embodiment.Therefore, the Trackpad 800 of the present embodiment can be considered a kind of individual layer (one-layer solution, OLS) structure, but not as limit.What deserves to be explained is, the shape of each first electrode 220 of the present embodiment can optionally adjust, such as can be triangle, rectangle, rhombus or other polygon, and the shape of the first electrode 220 of part also can optionally be designed to shape different each other, carry out required mutual capacitance type (mutual capacitive) or the detection of self-capacitance (self-capacitive) touch-control sensing in order to arrange in pairs or groups mutually.The Trackpad 800 of the present embodiment except not there is the second electrode, the setting position of all the other each parts and material behavior similar to above-described embodiment 1, therefore to repeat no more at this.
Embodiment 8
As shown in Figure 14, Figure 15 A, Figure 15 B, Figure 15 C and Figure 15 D, the place that the Trackpad 900 of the embodiment of the present invention 8 is different from above-described embodiment 1 is, in the present embodiment, at least one the first cabling T1 comprise a compensated line 991, and at least one the second cabling T2 comprise a compensated line 992.Compensated line 991 and compensated line 992 compensate each first cabling T1 and each second cabling T2 because be connected to the difference apart from the Resistance-Capacitance delay caused during the first different electrodes 220 (RC delay) effect.By arranging the long compensated line of total path for shorter the first cabling T1 of script length or the second cabling T2, each first cabling T1 and each second cabling T2 Resistance-Capacitance delay effect produced respectively can be made to tend to unification.In other words, each compensated line 991 and each compensated line 992 preferably each other size or total path length different, in order to produce above-mentioned compensation effect, but not as limit.In addition, compensated line 991 and compensated line 992 can comprise the compensated line of a square compensated line (as shown in fig. 15), a serrate compensated line (as shown in fig. 15b), a circular arc compensated line (as shown in figure 15 c), a string waveform compensation circuit (as shown in figure 15d) or other applicable structures respectively.What deserves to be explained is, because the first cabling T1 of the present invention and the second cabling T2 is separately positioned in the first substrate 211 and the second substrate 212, therefore in other embodiments of the invention, the compensated line 991 of the first cabling T1 and the compensated line 992 of the second cabling preferably also can overlap each other at least partly on the Z of vertical projection direction, in order to reduce size needed for peripheral region R2, and then under the situation that compensated line is set, still can reach the object reducing frame design.
Also note that in foregoing and directly contact must be arranged on substrate surface about the implementation arranged on the surface of the substrate does not limit.
In sum, Trackpad of the present invention utilizes the first cabling be electrically connected with the first electrode and the second cabling to be separately positioned in the first substrate and the second substrate, reduce the required size of Trackpad peripheral region whereby, and then realize the design of the narrow frame of Trackpad.In addition, the first cabling and the second cabling also shift to install mutually by the present invention, in order to reduce the area size that the first cabling and the second cabling overlap each other on vertical projection direction, and then reach the object reducing signal disturbing each other.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. a Trackpad, is characterized in that, has a photic zone and a peripheral region, and described peripheral region is positioned at least side of described photic zone, and described Trackpad comprises:
One first substrate, have a first surface and a second surface, described first surface is relative with described second surface;
One second substrate, be oppositely arranged with described first substrate, wherein said second substrate has one the 3rd surface and one the 4th surface, and described 3rd surface is relative with described 4th surface, and the described first surface of described first substrate is in the face of described 4th surface of the second substrate;
Multiple first electrode, the described first surface being arranged on described first substrate is positioned at described photic zone at least partly;
At least one the first cablings, the described first surface being arranged on described first substrate is positioned at described peripheral region at least partly, and wherein said first cabling is electrically connected with one of them in the plurality of first electrode;
At least one the second cablings, be arranged on the described 4th of described second substrate the on the surface and be positioned at described peripheral region at least partly, wherein said second cabling is electrically connected with the another one in the plurality of first electrode; And
At least one conductive structure, is arranged between described first substrate and described second substrate, and wherein said second cabling is electrically connected with one of them in the plurality of first electrode by described conductive structure.
2. Trackpad according to claim 1, is characterized in that, described first cabling overlaps each other on the vertical projection direction of vertical described first substrate at least partly with described second cabling.
3. Trackpad according to claim 1, it is characterized in that, also comprise many described first cablings and many described second cablings, wherein form an interval region between two adjacent described first cablings, the second cabling described at least one overlaps each other on the vertical projection direction of vertical described first substrate at least partly with at least one described interval region.
4. Trackpad according to claim 1, is characterized in that, described conductive structure comprises conductive gold spacer, anisotropic conductive film or elargol.
5. Trackpad according to claim 1, is characterized in that, also comprises one first bonding coat, is arranged between described first substrate and described second substrate, in order to bind described first substrate and described second substrate.
6. Trackpad according to claim 1, is characterized in that, also comprises a decorative layer, is arranged in described first substrate or described second substrate, and is positioned at described peripheral region.
7. Trackpad according to claim 1, it is characterized in that, also comprise multiple second electrode, be arranged on described photic zone at least partly, wherein said first electrode and the intersected with each other and mutually insulated of described second electrode are arranged, each described first electrode extends along a first direction, and each described second electrode extends along a second direction.
8. Trackpad according to claim 7, is characterized in that, described second electrode is arranged on the described 4th of described second substrate the on the surface.
9. Trackpad according to claim 7, is characterized in that, described second electrode is arranged on the described 3rd of described second substrate the on the surface.
10. Trackpad according to claim 9, is characterized in that, also comprises;
One the 3rd substrate, is arranged on the side on described 3rd surface of described second substrate;
One decorative layer, to be arranged between described second substrate and described 3rd substrate and to be positioned at described peripheral region;
And
One second bonding coat, is arranged between described second substrate and described 3rd substrate, in order to bind described second substrate and described 3rd substrate.
11. Trackpads according to claim 7, is characterized in that, also comprise;
One the 3rd substrate, is arranged on the side of the described second surface of described first substrate, and wherein said second electrode is arranged between described first substrate and described 3rd substrate; And
One the 3rd bonding coat, is arranged between described first substrate and described 3rd substrate, in order to bind described first substrate and described 3rd substrate.
12. Trackpads according to claim 1, is characterized in that, described at least one, described in first cabling or at least one, second cabling comprises a compensated line.
13. Trackpads according to claim 12, is characterized in that, described compensated line comprises a square compensated line, a serrate compensated line, a circular arc compensated line or a string waveform compensation circuit.
14. Trackpads according to claim 1, is characterized in that, described first substrate and described second substrate wherein at least one comprise the substrate of a substrate of glass, a plastic cement substrate, an overlay or a display.
15. Trackpads according to claim 14, is characterized in that, the substrate of described display comprises the cap of a colorized optical filtering substrate, an array substrate or an organic light emitting display.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102146238A TW201523367A (en) | 2013-12-13 | 2013-12-13 | Touch panel |
| TW102146238 | 2013-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104714680A true CN104714680A (en) | 2015-06-17 |
Family
ID=53414086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410009614.6A Pending CN104714680A (en) | 2013-12-13 | 2014-01-09 | Touch control panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104714680A (en) |
| TW (1) | TW201523367A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104965624A (en) * | 2015-07-01 | 2015-10-07 | 友达光电股份有限公司 | Touch panel and touch display device |
| CN105319753A (en) * | 2015-11-18 | 2016-02-10 | 武汉华星光电技术有限公司 | Mixed embedded type touch display panel |
| CN105572936A (en) * | 2015-12-22 | 2016-05-11 | 武汉华星光电技术有限公司 | Narrow-bordered In Cell-type touch display panel structure |
| CN107817913A (en) * | 2016-09-13 | 2018-03-20 | 上海和辉光电有限公司 | A kind of touch control display device |
| CN110413152A (en) * | 2019-07-17 | 2019-11-05 | 昆山龙腾光电有限公司 | Touch base plate, touch panel and touch control display apparatus |
| WO2021134878A1 (en) * | 2020-01-02 | 2021-07-08 | Tcl华星光电技术有限公司 | Liquid crystal display panel and preparation method therefor |
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| TWM423870U (en) * | 2011-10-18 | 2012-03-01 | Higgstec Inc | Cover lens with magnetic permeable layer and touch panel with soft magnetic permeable layer |
| CN102778970A (en) * | 2011-05-12 | 2012-11-14 | 宇辰光电股份有限公司 | Full-plane touch panel |
| US20130038542A1 (en) * | 2011-08-11 | 2013-02-14 | Lg Display Co., Ltd. | Display Device Integrated with Touch Panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102778970A (en) * | 2011-05-12 | 2012-11-14 | 宇辰光电股份有限公司 | Full-plane touch panel |
| US20130038542A1 (en) * | 2011-08-11 | 2013-02-14 | Lg Display Co., Ltd. | Display Device Integrated with Touch Panel |
| TWM423870U (en) * | 2011-10-18 | 2012-03-01 | Higgstec Inc | Cover lens with magnetic permeable layer and touch panel with soft magnetic permeable layer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965624A (en) * | 2015-07-01 | 2015-10-07 | 友达光电股份有限公司 | Touch panel and touch display device |
| CN104965624B (en) * | 2015-07-01 | 2017-11-10 | 友达光电股份有限公司 | Touch panel and touch display device |
| CN105319753A (en) * | 2015-11-18 | 2016-02-10 | 武汉华星光电技术有限公司 | Mixed embedded type touch display panel |
| CN105572936A (en) * | 2015-12-22 | 2016-05-11 | 武汉华星光电技术有限公司 | Narrow-bordered In Cell-type touch display panel structure |
| CN107817913A (en) * | 2016-09-13 | 2018-03-20 | 上海和辉光电有限公司 | A kind of touch control display device |
| CN107817913B (en) * | 2016-09-13 | 2022-02-22 | 上海和辉光电股份有限公司 | Touch display device |
| CN110413152A (en) * | 2019-07-17 | 2019-11-05 | 昆山龙腾光电有限公司 | Touch base plate, touch panel and touch control display apparatus |
| WO2021134878A1 (en) * | 2020-01-02 | 2021-07-08 | Tcl华星光电技术有限公司 | Liquid crystal display panel and preparation method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201523367A (en) | 2015-06-16 |
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Application publication date: 20150617 |