CN105718128B - A touch panel, a preparation method thereof, and a touch device - Google Patents
A touch panel, a preparation method thereof, and a touch device Download PDFInfo
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- CN105718128B CN105718128B CN201610229027.7A CN201610229027A CN105718128B CN 105718128 B CN105718128 B CN 105718128B CN 201610229027 A CN201610229027 A CN 201610229027A CN 105718128 B CN105718128 B CN 105718128B
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- subconductivity
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of touch panels and preparation method thereof, touch device, belong to display touch-control field.The touch panel includes substrate, the electrode and lead being disposed on the substrate, electrode is connected with lead, electrode includes plurality of first electrodes and the plurality of second electrodes, first electrode and second electrode intersect and setting insulated from each other, at least one of electrode and lead are double-layer structure, by the way that at least one of the electrode of touch panel and lead are made as double-layer structure, so that the resistance of electrode and/or lead with double-layer structure reduces, so as to increase the electric current on electrode and lead in the case where not improving driving voltage, therefore, in the case where not improving driving voltage and IC recognition capability, even if the area of touch panel is done more, IC still can normally identify the electric current for flowing through electrode and lead.
Description
Technical field
The present invention relates to display touch-control field, in particular to a kind of touch panels and preparation method thereof, touch device.
Background technique
With the development of technology, touch panel is increasingly used in the electronic products such as touch-screen mobile phone or tablet computer
On, to the electronic equipment for being provided with touch panel, touching touch panel by using finger or other objects can be realized pair
Electronic equipment carries out various operations, easy to use.
A kind of common touch panel is capacitance type touch-control panel, and capacitance type touch-control panel generally includes substrate and is formed in
Electrode on substrate, when touching touch panel, the capacitor between electrode can change, so that is connect with electrode draws
Electric current on line also generates variation, and IC (Integrated Circuit, integrated circuit) is determined according to the curent change on lead
The position touched out.
As touch panel area is increasing, the area for the pattern layer being made of multiple electrodes is also increasing, this makes
It obtains electric current to need to get to IC by longer distance, transmission range is longer, and the resistance in transmission path is bigger, this just leads
The variation degree for sending a telegraph stream is smaller, it will the recognition capability of IC is influenced, to limit the size of touch panel.
Summary of the invention
In order to solve the problems, such as the size-constrained of touch panel, the embodiment of the invention provides a kind of touch panel and its systems
Preparation Method, touch device.The technical solution is as follows:
The embodiment of the invention provides a kind of touch panel, the touch panel includes substrate, is arranged on the substrate
Electrode and lead, the electrode connects with the lead, and the electrode includes plurality of first electrodes and the plurality of second electrodes, institute
It states first electrode and the second electrode intersects and setting insulated from each other, the first electrode includes first layer subconductivity
Block, the jumper for connecting the first layer subconductivity block and the second layer subconductivity overlapped with the first layer subconductivity block
Block, the second electrode include the second layer subconductivity that first layer subconductivity block and the first layer subconductivity block overlap
Block and the jumper for connecting the second layer subconductivity block, the institute of the jumper of the first electrode, the first electrode
The first layer subconductivity block for stating first layer subconductivity block and the second electrode is arranged in same layer, the second electrode
The second layer subconductivity block of the jumper, the second layer subconductivity block of the first electrode and the second electrode
Setting is in same layer, the thickness one of the thickness of the jumper of the first electrode and the first layer subconductivity block of the first electrode
It causes, the consistency of thickness of the second layer subconductivity block of the thickness of the jumper of the second electrode and the second electrode, described the
Collets, the first layer subconductivity block are equipped between the jumper of one electrode and the jumper of the second electrode
It is equal to the thickness of the collets with the sum of the thickness of the second layer subconductivity block and positioned at described in the collets two sides
The thickness of the sum of thickness of jumper, the second layer subconductivity block of the first electrode is greater than the described of the first electrode
The thickness of the thickness of first layer subconductivity block, the first layer subconductivity block of the second electrode is greater than the second electrode
The thickness of the second layer subconductivity block.
Preferably, the collets are made of transparent organic glass.
Further, the first layer subconductivity block, the second layer subconductivity block of the first electrode, institute of the first electrode
The shape for stating the first layer subconductivity block of second electrode and the second layer subconductivity block of the second electrode is identical, and the shape is
Rectangle, square or diamond shape.
Preferably, the electrode is made of transparent conductive material.
Further, the lead includes two overlapped straton leads.
Preferably, the lead is made of transparent conductive material.
The embodiment of the invention also provides a kind of touch device, the touch device includes aforementioned any touch panel.
The embodiment of the invention also provides a kind of preparation methods of touch panel, which comprises
Substrate is provided；
Electrode and lead are prepared on the substrate, and the electrode is connected with the lead, and the electrode includes multiple
One electrode and multiple second electrodes, the first electrode and the second electrode intersect and setting insulated from each other, and described
One electrode include first layer subconductivity block, the connection first layer subconductivity block jumper and with the first layer subconductivity block
The second layer subconductivity block overlapped, the second electrode include first layer subconductivity block and the first layer subconductivity block
The second layer subconductivity block that overlaps and the jumper for connecting the second layer subconductivity block, the first electrode it is described across
The first layer subconductivity block setting of wiring, the first layer subconductivity block of the first electrode and the second electrode exists
Same layer, the jumper of the second electrode, the second layer subconductivity block of the first electrode and second electricity
The second layer subconductivity block setting of pole is in same layer, the thickness of the jumper of the first electrode and the first electrode
The consistency of thickness of first layer subconductivity block, the thickness of the jumper of the second electrode and the second straton of the second electrode are led
The consistency of thickness of electric block is equipped with insulation between the jumper of the first electrode and the jumper of the second electrode
The sum of thickness of block, the first layer subconductivity block and the second layer subconductivity block is equal to the thickness of the collets and is located at
The thickness of the sum of the thickness of the jumper of the collets two sides, the second layer subconductivity block of the first electrode is big
In the thickness of the first layer subconductivity block of the first electrode, the thickness of the first layer subconductivity block of the second electrode
Degree is greater than the thickness of the second layer subconductivity block of the second electrode.
It is optionally, described to prepare electrode and lead on the substrate, comprising:
The first pattern layer is made on the substrate, and first pattern layer includes that the first straton of the first electrode is led
The first layer subconductivity block of electric block, the jumper of the first electrode and the second electrode, the bridging of the first electrode
Line connects the first layer subconductivity block of the first electrode；
The collets are made on the jumper of the first electrode；
The second pattern layer is made in first pattern layer and the collets, second pattern layer includes described
Second layer subconductivity block, the second layer subconductivity block of the second electrode and the jumper of the second electrode of one electrode,
The jumper of the second electrode connects the second layer subconductivity block of the second electrode, and the collets are located at first electricity
Between the jumper of pole and the jumper of the second electrode.
Preferably, first pattern layer further includes the first straton lead, and second pattern layer further includes the second straton
Lead, the first straton lead and the second straton lead are overlapped.
It is optionally, described to prepare electrode and lead on the substrate, comprising:
The first straton lead is formed on the substrate；
The second straton lead is formed on the first straton lead, the first straton lead and second straton draw
Line is overlapped.
Technical solution provided in an embodiment of the present invention has the benefit that by by the electrode and lead of touch panel
At least one of be made as double-layer structure so that with double-layer structure electrode and/or lead resistance reduce, so as to
Increase the electric current on electrode and lead in the case where not improving driving voltage, therefore, does not improve driving voltage and IC identification
In the case where ability, even if the area of touch panel is done more, IC still can normally identify the electricity for flowing through electrode and lead
Stream.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of partial schematic diagram of touch panel provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the first electrode of double-layer structure provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the second electrode of double-layer structure provided in an embodiment of the present invention；
Fig. 4 is first electrode and second electrode schematic diagram arranged in a crossed manner provided in an embodiment of the present invention；
Fig. 5 is A-A in Fig. 1 to sectional view；
Fig. 6 is the partial schematic diagram of another touch panel provided in an embodiment of the present invention；
Fig. 7 is the partial schematic diagram of another touch panel provided in an embodiment of the present invention；
Fig. 8 is the B-B direction sectional view in Fig. 7；
Fig. 9 is a kind of method flow diagram for preparing touch panel provided in an embodiment of the present invention；
Figure 10 is the method flow diagram that another kind provided in an embodiment of the present invention prepares touch panel；
Figure 11 is the procedure chart of the touch panel of the lead of a kind of electrode and double-layer structure of the production with double-layer structure；
Figure 12 is the procedure chart of the touch panel of the lead of a kind of electrode and double-layer structure of the production with double-layer structure；
Figure 13 is the procedure chart of the touch panel of the lead of a kind of electrode and double-layer structure of the production with double-layer structure.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of partial schematic diagram of touch panel provided in an embodiment of the present invention, as shown in Figure 1, the touch panel
Including substrate (not shown), the electrode being disposed on the substrate 40 and lead 50, electrode 40 and lead 50 are connected, and electrode 40 includes more
A first electrode 40a and multiple second electrode 40b, first electrode 40a and second electrode 40b intersect and insulated from each other set
It sets, at least one of electrode 40 and lead 50 are double-layer structure.
The embodiment of the present invention by the way that at least one of the electrode of touch panel and lead are made as double-layer structure so that
The resistance of electrode and/or lead with double-layer structure reduces, so as to increase electricity in the case where not improving driving voltage
Electric current on pole and lead, therefore, in the case where not improving driving voltage and IC recognition capability, even if by the face of touch panel
Product does more, and IC still can normally identify the electric current for flowing through electrode and lead.
Below by Fig. 1 electrode 40 and lead 50 be double-layer structure for the embodiment of the present invention is illustrated.
Fig. 2 shows the structural schematic diagram of the first electrode of double-layer structure provided in an embodiment of the present invention, in conjunction with Fig. 1 and figure
2, first electrode 40a include first layer subconductivity block 60a, the jumper 80 and and first layer for connecting first layer subconductivity block 60a
The second layer subconductivity block 60b, Fig. 3 that subconductivity block 60a is overlapped show double-layer structure provided in an embodiment of the present invention
The structural schematic diagram of second electrode, as shown in figure 3, second electrode 40b includes first layer subconductivity block 60a, leads with the first straton
The jumper 80 of second layer subconductivity block 60b and connection second layer subconductivity block 60b that electric block 60a is overlapped, pass through production
Overlapped first layer subconductivity block 60a and second layer subconductivity block 60b realizes the double-layer structure of electrode 40, is subtracted with reaching
The purpose of the resistance of small entire electrode 40.
Preferably, electrode 40 is made of transparent conductive material, and transparent conductive material can reduce 40 pairs of electrode settings and touch
The barrier effect for controlling the light that the display under panel issues, improves the brightness of display.
Further, the transparent conductive material for making electrode 40 is tin indium oxide, or other transparent conductive materials,
Such as nano-silver thread, graphene etc..
Fig. 4 is first electrode and second electrode schematic diagram arranged in a crossed manner provided in an embodiment of the present invention, as shown in figure 4, the
The first layer subconductivity of the jumper 80 of one electrode 40a, first layer the subconductivity block 60a and second electrode 40b of first electrode 40a
Block 60a setting is in same layer, the second layer subconductivity block 60b and second of the jumper 80 of second electrode 40b, first electrode 40a
The second layer subconductivity block 60b of electrode 40b is arranged in same layer, and in this setup, the bending degree of jumper 80 is small,
So as to reduce the possibility of the fracture of jumper 80, the production qualification rate and service life of touch panel are improved.
When realization, the thickness of first layer subconductivity block 60a can be 20nm~150nm, the thickness of second layer subconductivity block 60b
Degree can be 20nm~150nm.The thickness of the jumper 80 of first electrode 40a can be led with the first straton of first electrode 40a
The thickness of the consistency of thickness of electric block 60a, the jumper 80 of second electrode 40b can be with the second layer subconductivity of second electrode 40b
The consistency of thickness of block 60b.
Further, collets are equipped between the jumper 80 of first electrode 40a and the jumper 80 of second electrode 40b
70, ensure the insulation between first electrode 40a and second electrode 40b by collets 70.
Optionally, first layer subconductivity block 60a can be equal with the thickness of second layer subconductivity block 60b, to facilitate electricity
The production of pole 40, in addition, the thickness of first layer subconductivity block 60a and second layer subconductivity block 60b can also be unequal.
It should be noted that when the thickness of first layer subconductivity block 60a and second layer subconductivity block 60b is unequal, it can
With the thickness by change first layer subconductivity block 60a and second layer subconductivity block 60b so that the thickness of conducting block 60 and two
Thickness at 40 bridging of electrode is consistent, i.e. the sum of the thickness of first layer subconductivity block 60a and second layer subconductivity block 60b are equal to
The sum of the thickness of the thickness of one collets 70 and the jumper 80 positioned at 70 two sides of collets specifically can make electrode 40
In do not have connect jumper 80 first layer subconductivity block 60a and second layer subconductivity block 60b thickness be greater than be connected with bridging
The thickness of the first layer subconductivity block 60a and second layer subconductivity block 60b of line 80, so as in guaranteeing the embodiment of the present invention
Touch panel thickness it is consistent with traditional touch panel thickness under the premise of, as far as possible increase conducting block 60 thickness
Degree does the area of touch panel bigger to reduce the resistance of electrode 40 as far as possible.
Optionally, collets 70 can be made of transparent organic glass, can using transparent organic glass production collets 70
To reduce the barrier effect of the light of 70 pairs of the collets displays being arranged under touch panel sending, the bright of display is improved
Degree.
Fig. 5 is that the A-A in Fig. 1 passes through to sectional view as shown in figure 5, lead 50 includes two overlapped straton leads
Overlapped the first straton lead 50a and the second straton lead 50b are set, the resistance on lead 50 can be reduced, it can also be with
The electric current on electrode 40 and lead 50 is improved in the case where not improving driving voltage.
Preferably, lead 50 is made of transparent conductive material, may not need pair using transparent conductive material production lead 50
Lead 50 is covered, and so as to realize the Rimless design of touch panel, simultaneously because not needing to be covered, is reduced
One of technique, to not only improve the qualification rate of product but also reduce production cost.When making lead 50 and electrode 40, if adopting
With identical transparent conductive material, then an entirety can be made in lead 50 and electrode 40, be further reduced production process.
Further, the transparent conductive material for making lead 50 is tin indium oxide, or other electrically conducting transparent materials
Material, such as nano-silver thread, graphene etc..
It should be noted that, although simultaneously including the electrode 40 and the double-deck knot of double-layer structure in embodiment shown in FIG. 1
The lead 50 of structure still in other embodiments, is also possible to the group of the electrode 40 of double-layer structure and the lead 50 of single layer structure
Close the combination of the either electrode 40 and double-deck lead 50 of single layer structure, wherein the lead 50 of single layer structure refers to lead 50
It only includes the first straton lead 50a or only includes the second straton lead 50b, the electrode 40 of single layer structure refers in electrode 40
Conducting block 60 only include first layer subconductivity block 60a or only include second layer subconductivity block 60b.
When lead 50 is using single layer structure, lead 50 can be made of metal, to reduce the resistance of lead 50.
In addition, in the present embodiment, each electrode 40 is connected with a unique lead 50, i.e. lead 50 and electrode 40 one by one
Be correspondingly arranged, so as to reduce touch panel wiring area area.In other embodiments, the both ends of each electrode 40
A lead 50 can be respectively connected, i.e., each electrode 40 is connected with two leads 50.
Further, in the present embodiment, the lead 50 of all first electrode 40a is respectively positioned on the same of first electrode 40a
The lead 50 of side, all second electrode 40b is respectively positioned on the same side of second electrode 40b, can be convenient arrangement lead 50, certainly,
In other embodiments, the lead 50 of part first electrode 40a can also be arranged in the side of first electrode 40a, it will in addition
The other side of first electrode 40a is arranged in the lead 50 of part first electrode 40a, and the lead 50 of partial second electrode 40b is set
It sets in the side of second electrode 40b, the lead 50 of other part second electrode 40b is arranged in the other side of second electrode 40b,
So as to expand the distance between adjacent legs 50, avoid occurring short circuit between lead 50.
Fig. 6 is the partial schematic diagram of another touch panel provided in an embodiment of the present invention, as shown in fig. 6, the touch surface
Plate with it is shown in FIG. 1 touch panel structure provided essentially identical, the difference is that, the subconductivity block 60a of touch panel shown in fig. 6
For rectangle.
It should be noted that the second layer subconductivity of the first layer subconductivity block 60a of first electrode 40a, first electrode 40a
The shape phase of the second layer subconductivity block 60b of first layer the subconductivity block 60a and second electrode 40b of block 60b, second electrode 40b
Together, shape can be rectangle, square or diamond shape, it is contemplated that in other embodiments, first layer subconductivity block
60a and second layer subconductivity block 60b can also be other shapes, and the present invention is not limited thereto.
Fig. 7 is the partial schematic diagram of another touch panel provided in an embodiment of the present invention, and Fig. 8 is that the B-B direction in Fig. 7 is cut
Face figure, in conjunction with Fig. 7 and Fig. 8, the first electrode 40a of the touch panel includes two layers overlapped of first sub-electrode 401a, the
Two electrode 40b include two layers overlapped of second sub electrode 401b, and the electrode 40 of the touch panel is rectangle, due to not having to set
Jumper 80 is set, the difficulty of processing can be reduced.
It should be noted that needing to set between first electrode 40a and second electrode 40b in touch panel shown in Fig. 7
The insulating layer (not shown) of flood is set so that first electrode 40a and second electrode 40b to insulate.
Preferably, the lead 50 of touch panel shown in Fig. 7 is made of metal material, and metal material is compared to tin indium oxide etc.
Material has lower resistance.
In addition, touch panel further includes the glass cover-plate with substrate-parallel setting, electrode 40 and lead 50 be located at substrate with
Between glass cover-plate.
The embodiment of the invention also provides a kind of touch device, which has any touch panel above-mentioned.
The embodiment of the present invention by the way that at least one of the electrode of touch panel and lead are made as double-layer structure so that
The resistance of electrode and/or lead with double-layer structure reduces, so as to increase electricity in the case where not improving driving voltage
Electric current on pole and lead, therefore, in the case where not improving driving voltage and IC recognition capability, even if by the face of touch panel
Product does more, and IC still can normally identify the electric current for flowing through electrode and lead.
Fig. 9 is a kind of method flow diagram for preparing touch panel provided in an embodiment of the present invention, as shown in figure 9, this method
Include:
S10: substrate is provided；
S20: preparing electrode and lead on substrate, and electrode is connected with lead, and electrode includes multiple first electrodes and multiple
Second electrode, first electrode and second electrode intersect and setting insulated from each other, and at least one of electrode and lead are double
Layer structure.
The embodiment of the present invention by the way that at least one of the electrode of touch panel and lead are made as double-layer structure so that
The resistance of electrode and/or lead with double-layer structure reduces, so as to increase electricity in the case where not improving driving voltage
Electric current on pole and lead, therefore, in the case where not improving driving voltage and IC recognition capability, even if by the face of touch panel
Product does more, and IC still can normally identify the electric current for flowing through electrode and lead.
It should be noted that the material of the double-layer structure of production electrode can be the same or different, the double of lead are made
The material of layer structure can be the same or different, and for the ease of production, lead and electrode can choose identical material.
Figure 10 is the method flow diagram that another kind provided in an embodiment of the present invention prepares touch panel, and Figure 11~Figure 13 is shown
Be a kind of process that production has the touch panel of the electrode of double-layer structure and the lead of double-layer structure, which can be with
The following steps are included:
S10: substrate is provided；
S21: making the first pattern layer on substrate, and the first pattern layer includes the first layer subconductivity block of first electrode,
The jumper of one electrode and the first layer subconductivity block of second electrode, the first of the jumper connection first electrode of first electrode
Straton conducting block.
Specifically, as shown in figure 11, the first layer subconductivity block 60a and second electrode of first electrode are made on substrate
The jumper 80 of first layer subconductivity block 60a and first electrode；
S22: collets are made on the jumper of first electrode；
Specifically, as shown in figure 12, collets 70 are made on the jumper of first electrode 80；
S23: making the second pattern layer in the first pattern layer and collets, and the second pattern layer includes the second of first electrode
Straton conducting block, the second layer subconductivity block of second electrode and the jumper of second electrode, the jumper connection of second electrode
The second layer subconductivity block of second electrode, collets are located between the jumper of first electrode and the jumper of second electrode；
Specifically, as shown in figure 13, the second layer of first electrode is made on the first layer subconductivity block 60a of first electrode
Subconductivity block 60b, the second layer subconductivity block 60b that second electrode is made on the second layer subconductivity block 60a of second electrode,
The jumper 80 of second electrode is made on collets 70.
It should be noted that the thickness of jumper is consistent with the thickness of subconductivity block that jumper is connected, if bridging
The thickness of line is greater than subconductivity block, then due to being additionally provided with collets between jumper, will lead to first electrode and the in this way
The thickness of two electrode bridging sections is excessive, and jumper will appear biggish bending, it is possible that the case where bridging thread breakage；If
The thickness of jumper is less than subconductivity block, and it will cause bridging line resistances to increase, so that the resistance of electrode be made to increase.
It should be noted that subconductivity block can be used as overall structure with jumper and be made when making electrode.
Referring again to Figure 11 and Figure 13, when preparing the first pattern layer and the second pattern layer, the first pattern layer can also be wrapped
The first straton lead 50a is included, the second pattern layer can also include the second straton lead 50b, the first straton lead 50a and the second layer
Sub- lead 50b is overlapped.
It should be noted that when the material of lead is identical as the material of electrode, sub- lead can be with the son that is attached thereto
Structure is made conducting block as a whole.
Further, it is also possible to cover transparent cover plate on electrode and lead after completing the production of electrode and lead.
Optionally, electrode and lead are prepared on substrate, may include:
The first straton lead is formed on substrate；
The second straton lead is formed on the first straton lead, the first straton lead and the second straton lead are overlapped.
There is the lead of double-layer structure by preparing, so that the resistance of the lead with double-layer structure reduces.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of touch panel, the touch panel includes substrate, the electrode and lead of setting on the substrate, the electrode
It is connected with the lead, the electrode includes plurality of first electrodes and the plurality of second electrodes, the first electrode and described second
Electrode intersects and setting insulated from each other, which is characterized in that the first electrode includes first layer subconductivity block, described in connection
The jumper of first layer subconductivity block and the second layer subconductivity block overlapped with the first layer subconductivity block, described second
Electrode includes first layer subconductivity block, the second layer subconductivity block overlapped with the first layer subconductivity block and described in connecting
The jumper of second layer subconductivity block, the jumper of the first electrode, first straton of the first electrode are led
Electric block and the setting of the first layer subconductivity block of the second electrode in same layer, the jumper of the second electrode,
The second layer subconductivity block of the first electrode and the second layer subconductivity block of the second electrode are arranged same
Layer, the consistency of thickness of the first layer subconductivity block of the thickness of the jumper of the first electrode and the first electrode, described the
The consistency of thickness of the thickness of the jumper of two electrodes and the second layer subconductivity block of the second electrode, the institute of the first electrode
It states and is equipped with collets, the first layer subconductivity block and described second between jumper and the jumper of the second electrode
The sum of thickness of straton conducting block is equal to the thickness of the collets and the thickness of the jumper positioned at the collets two sides
The sum of degree, first straton that the thickness of the second layer subconductivity block of the first electrode is greater than the first electrode are led
The thickness of electric block, the thickness of the first layer subconductivity block of the second electrode are greater than the second layer of the second electrode
The thickness of subconductivity block.
2. touch panel according to claim 1, which is characterized in that the collets are made of transparent organic glass.
3. touch panel according to claim 1, which is characterized in that the first layer subconductivity block of the first electrode, institute
State the second layer subconductivity block, the first layer subconductivity block of the second electrode and the second layer of the second electrode of first electrode
The shape of subconductivity block is identical, and the shape is rectangle, square or diamond shape.
4. touch panel according to claim 1, which is characterized in that the electrode is made of transparent conductive material.
5. touch panel according to claim 1, which is characterized in that the lead includes that two overlapped stratons draw
Line.
6. touch panel according to claim 5, which is characterized in that the lead is made of transparent conductive material.
7. a kind of touch device, which is characterized in that the touch device includes the described in any item touch surfaces of claim 1~6
Plate.
8. a kind of preparation method of touch panel, which is characterized in that the described method includes:
Substrate is provided；
Electrode and lead are prepared on the substrate, and the electrode is connected with the lead, and the electrode includes multiple first electricity
Pole and multiple second electrodes, the first electrode and the second electrode intersect and setting insulated from each other, first electricity
Pole includes first layer subconductivity block, the jumper of the connection first layer subconductivity block and Chong Die with the first layer subconductivity block
The second layer subconductivity block of setting, the second electrode includes first layer subconductivity block, Chong Die with the first layer subconductivity block
The second layer subconductivity block of setting and the jumper for connecting the second layer subconductivity block, the bridging of the first electrode
The first layer subconductivity block of line, the first layer subconductivity block of the first electrode and the second electrode is arranged same
One layer, the jumper of the second electrode, the second layer subconductivity block of the first electrode and the second electrode
Second layer subconductivity block setting in same layer, the of the thickness of the jumper of the first electrode and the first electrode
The consistency of thickness of one straton conducting block, the second layer subconductivity of the thickness of the jumper of the second electrode and the second electrode
The consistency of thickness of block is equipped with insulation between the jumper of the first electrode and the jumper of the second electrode
The sum of thickness of block, the first layer subconductivity block and the second layer subconductivity block is equal to the thickness of the collets and is located at
The thickness of the sum of the thickness of the jumper of the collets two sides, the second layer subconductivity block of the first electrode is big
In the thickness of the first layer subconductivity block of the first electrode, the thickness of the first layer subconductivity block of the second electrode
Degree is greater than the thickness of the second layer subconductivity block of the second electrode.
9. preparation method according to claim 8, which is characterized in that described to prepare electrode on the substrate and draw
Line, comprising:
The first pattern layer is made on the substrate, and first pattern layer includes the first layer subconductivity of the first electrode
The first layer subconductivity block of block, the jumper of the first electrode and the second electrode, the jumper of the first electrode
Connect the first layer subconductivity block of the first electrode；
The collets are made on the jumper of the first electrode；
The second pattern layer is made in first pattern layer and the collets, second pattern layer includes first electricity
Second layer subconductivity block, the second layer subconductivity block of the second electrode and the jumper of the second electrode of pole, it is described
The jumper of second electrode connects the second layer subconductivity block of the second electrode, and the collets are located at the first electrode
Between the jumper and the jumper of the second electrode.
10. preparation method according to claim 9, which is characterized in that first pattern layer further includes that the first straton draws
Line, second pattern layer further include the second straton lead, the first straton lead and the second straton lead phase mutual respect
It is folded.
11. preparation method according to claim 10, which is characterized in that described to prepare electrode on the substrate and draw
Line, comprising:
The first straton lead is formed on the substrate；
The second straton lead, the first straton lead and the second straton lead phase are formed on the first straton lead
Mutually overlapping.
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| CN108885520B (en) * | 2017-01-05 | 2021-10-15 | 京东方科技集团股份有限公司 | Touch panel, manufacturing method thereof, and display device |
| CN107340941A (en) * | 2017-06-28 | 2017-11-10 | 昆山国显光电有限公司 | A kind of capacitive touch screen and preparation method thereof |
| CN107300436B (en) * | 2017-07-18 | 2022-08-23 | 安徽精卓光显技术有限责任公司 | Touch display device and pressure sensor thereof |
| CN108061985A (en) * | 2017-11-17 | 2018-05-22 | 昆山龙腾光电有限公司 | Color membrane substrates and preparation method thereof and touching display screen |
| CN113467639B (en) * | 2021-06-30 | 2023-05-23 | 合肥维信诺科技有限公司 | Touch panel and touch display device |
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| CN104345985A (en) * | 2014-10-30 | 2015-02-11 | 合肥鑫晟光电科技有限公司 | Touch control base plate and preparing method thereof as well as touch control display panel and touch control display device |
| CN104375734A (en) * | 2014-12-04 | 2015-02-25 | 合肥鑫晟光电科技有限公司 | Touch substrate, touch substrate manufacturing method, touch display panel and touch display device |
| CN104820510A (en) * | 2014-02-05 | 2015-08-05 | 三星显示有限公司 | Touch screen panel and manufacturing method thereof |
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| US8456443B2 (en) * | 2009-07-24 | 2013-06-04 | Synaptics Incorporated | Single-layer touch sensors |
| CN103576954A (en) * | 2012-07-26 | 2014-02-12 | 介面光电股份有限公司 | Composite sensing electrode structure for touch panel |
| CN104503636A (en) * | 2014-11-26 | 2015-04-08 | 业成光电（深圳）有限公司 | Touch module |
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| CN103713761A (en) * | 2012-10-09 | 2014-04-09 | 联胜（中国）科技有限公司 | Touchpad and touch display device |
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| CN104345985A (en) * | 2014-10-30 | 2015-02-11 | 合肥鑫晟光电科技有限公司 | Touch control base plate and preparing method thereof as well as touch control display panel and touch control display device |
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