CN105912181A - Touch screen manufacture method and touch screen - Google Patents
Touch screen manufacture method and touch screen Download PDFInfo
- Publication number
- CN105912181A CN105912181A CN201610347650.2A CN201610347650A CN105912181A CN 105912181 A CN105912181 A CN 105912181A CN 201610347650 A CN201610347650 A CN 201610347650A CN 105912181 A CN105912181 A CN 105912181A
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- Prior art keywords
- conductor layer
- apertured conductor
- apertured
- cut
- electrode
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
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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 touch screen manufacture method and a touch screen. The touch screen manufacture method comprises the following steps: providing a first grid conductor layer and a second grid conductor layer, wherein the first grid conductor layer and the second grid conductor layer are overlaid; cutting the first grid conductor layer to carry out patterning on the first grid conductor layer to form a first electrode; cutting the second grid conductor layer to carry out patterning on the second grid conductor layer to form a second electrode; and moving at least one cutting point on the first grid conductor layer and/ or second grid conductor layer to the grid line cross point of the first grid conductor layer and the second grid conductor layer adjacent to the cutting point. The color of the cut point and the color of an uncut point can be guaranteed to be a metal color, and the cut point and the uncut point do not have aberration so as to avoid a cutting line mura problem, improve the appearance visuality of the product and increase benefits and performance.
Description
Technical field
The present invention relates to touching technique field, be specifically related to a kind of touch screen manufacture method and touch screen.
Background technology
The touch control electrode that existing touch screen uses is usually nesa coating, such as ITO (Indium
Tin Oxides, tin indium oxide) thin film, owing to the resistivity of ito thin film is high, therefore, when touching
When touching panel maximization, with the increase of the resistance value between the terminal of row or column electrode, pin
The detection sensitivity of capacitance variations is declined, it is difficult to make these electrodes move as soft-touch control
Make.
For the problems referred to above, prior art proposes a kind of new touch screen structure, by utilizing
Latticed conductor layer constitutes touch control electrode so that the absorbance of touch control electrode reaches more than 70%,
And reduce the resistance of touch control electrode.
In the course of processing of above-mentioned touch control electrode, need the apertured conductor layer of full wafer is cut,
Thus be required touch control electrode shape by apertured conductor pattern layers, conventional cutting method is being divided
There is the line of cut that outward appearance is the most visual at secant, can be seen that the figure of grid electrode, produce at composition
Mura (display brightness is uneven, causes the phenomenon of various vestige) is arisen that, outside causing during product
See abnormal, one of difficult problem of existence when this is also grid electrode design.
Summary of the invention
In view of this, the present invention provides one method simply and can improve touch screen display effect
The touch screen manufacture method of fruit.
For reaching this purpose, the present invention by the following technical solutions:
A kind of touch screen manufacture method, described touch screen includes the first electrode layer that stacking arranges and the
Two electrode layers, described method includes:
First apertured conductor layer and the second apertured conductor layer of stacking are provided；
Cut described first apertured conductor layer with by described first apertured conductor pattern layers, formation institute
State the first electrode；
Cut described second apertured conductor layer with by described second apertured conductor pattern layers, formation institute
State the second electrode；
By at least one cut point on described first apertured conductor layer and/or the second apertured conductor layer
The grid lines moving to described first apertured conductor layer and the described second apertured conductor layer being adjacent is handed over
At crunode.
Preferably, will be located in the middle part of described first apertured conductor layer and/or the second apertured conductor layer
All cut points move to the described first apertured conductor layer that is adjacent and described second apertured conductor layer
Grid lines intersection.
Preferably, described method also includes:
Before being cut, cutting of described first apertured conductor layer and described second apertured conductor layer is determined
Secant.
Preferably, by the way of mapping software or manual line, described line of cut is determined.
Preferably, when described first apertured conductor layer is cut, lead at described first grid
The grid lines intersection of body layer and described second apertured conductor layer is along described second apertured conductor layer
The direction cutting that grid lines extends；And/or,
When described second apertured conductor layer is cut, in described first apertured conductor layer and institute
State the grid lines intersection of the second apertured conductor layer to prolong along the grid lines of described first apertured conductor layer
The direction cutting stretched.
Preferably, the grid lines of described first apertured conductor layer with described second apertured conductor layer
Grid lines crossover location is provided with breach；And/or,
The grid lines of described second apertured conductor layer is at the grid lines with described first apertured conductor layer
Breach it is provided with at crossover location.
On the other hand, present invention also offers the touch screen that a kind of display effect is good.
For reaching this purpose, the present invention by the following technical solutions:
A kind of touch screen, uses method as above to be prepared from.
The invention has the beneficial effects as follows:
In the touch screen manufacture method that the present invention provides, by the first apertured conductor layer and/or the second net
At least one cut point on lattice conductor layer moves to the first apertured conductor layer and the second net being adjacent
The grid lines intersection of lattice conductor layer, it is ensured that the color at cut point and the face at non-cut point
Color is metal color, cut point and non-cut point no color differnece, thus avoids line of cut mura problem,
Improve the visual appearance of product, increase benefit and performance.
Present invention also offers a kind of touch screen using said method to manufacture, display effect is good.
Accompanying drawing explanation
By description to the embodiment of the present invention referring to the drawings, the present invention above-mentioned and other
Objects, features and advantages will be apparent from, in the accompanying drawings:
Fig. 1 is the structural representation of the first electrode；
Fig. 2 is the structural representation of the second electrode；
Fig. 3 is that in existing touch screen manufacture method, the partial cut line of the first electrode arranges position signal
Figure；
Fig. 4 is the partial schematic diagram in existing touch screen manufacture method after the first electrode cutting；
Fig. 5 is that in existing touch screen manufacture method, the partial cut line of the second electrode arranges position signal
Figure；
Fig. 6 is the partial schematic diagram in existing touch screen manufacture method after the second electrode cutting；
Fig. 7 is to cut the first electrode in the touch screen manufacture method that the specific embodiment of the invention provides
Time cut point transfer schematic diagram；
Fig. 8 is to cut the second electrode in the touch screen manufacture method that the specific embodiment of the invention provides
Time cut point transfer schematic diagram；
Fig. 9 is the knot of the second electrode in the touch screen manufacture method that the specific embodiment of the invention provides
Structure schematic diagram.
In figure, the 1, first electrode；2, the second electrode；3, the first apertured conductor layer；4, second
Apertured conductor layer；5, line of cut；6, breach.
Detailed description of the invention
Below based on embodiment, present invention is described, but the present invention is not restricted to these
Embodiment.In below the details of the present invention being described, detailed describe some specific detail portion
Point.The description not having these detail sections for a person skilled in the art can also understand this completely
Invention.In order to avoid obscuring the essence of the present invention, known method, process, flow process, element are also
Describe the most in detail.
The invention provides a kind of touch screen manufacture method, touch screen includes the first net that stacking is arranged
Lattice electrode layer and the second grid electrode layer, the method includes:
First apertured conductor layer and the second apertured conductor layer of stacking are provided；
Cut the first apertured conductor layer with by the first apertured conductor pattern layers, form the first grid electricity
Pole；
Cut the second apertured conductor layer with by the second apertured conductor pattern layers, form the second grid electricity
Pole；
At least one cut point on first apertured conductor layer and/or the second apertured conductor layer is moved to
The the first apertured conductor layer being adjacent and the grid lines intersection of the second apertured conductor layer.
In the touch screen manufacture method that the present invention provides, by the first apertured conductor layer and/or the second grid
At least one cut point on conductor layer moves to the first apertured conductor layer and the second grid being adjacent
The grid lines intersection of conductor layer, it is ensured that the color at cut point and the color at non-cut point
It is metal color, cut point and non-cut point no color differnece, thus avoids line of cut mura problem,
Improve the visual appearance of product, increase benefit and performance.
The enforcement of the touch screen manufacture method that the present invention provides is illustrated below in conjunction with Fig. 1 to Fig. 9
Example.
Touch screen includes the first electrode layer and the second electrode lay that stacking arranges.As it is shown in figure 1, the
One electrode layer includes a plurality of spaced first electrode 1, forms the first electrod-array, the first electricity
The shape of pole 1 is as shown in FIG..As in figure 2 it is shown, the second electrode lay includes a plurality of spaced
Second electrode 2, forms the second electrod-array, and the shape of the second electrode 2 is identical with the first electrode 1,
Further, the bearing of trend of the first electrode 1 and the bearing of trend of the second electrode 2 are mutually perpendicular to.
First electrode 1 and the second electrode 2 are formed by the cutting of apertured conductor layer, wherein, and cutting the
One apertured conductor layer 3 is to pattern the first apertured conductor layer 3, thus forms the first electrode 1.
Cut the second apertured conductor layer 4 to be patterned by the second apertured conductor layer 4, thus form the second electricity
Pole 2.
The cutting method of existing first electrode 1 is as it is shown on figure 3, by the contour line of the first electrode 1
As line of cut 5, after cutting as shown in Figure 4, cut point is gone out by circle.Existing second electrode 2
Cutting method as it is shown in figure 5, using the contour line of the second electrode 2 as line of cut 5, after cutting
As shown in Figure 6, cut point is gone out by circle.So, owing to cut point is visible, therefore can be seen that net
The figure of lattice electrode, arises that mura when forming product, causes abnormal appearance.
For the problems referred to above, the invention provides the touch screen manufacture method of a kind of improvement, by first
At least one cut point on apertured conductor layer 3 and/or the second apertured conductor layer 4 moves to be adjacent
The first apertured conductor layer 3 and grid lines intersection of the second apertured conductor layer 4.
Preferably, will be located in the institute in the middle part of the first apertured conductor layer 3 and/or the second apertured conductor layer 4
There is the first apertured conductor layer 3 and grid of the second apertured conductor layer 4 that cut point moves to be adjacent
Line intersection, to ensure that touch screen central region does not haves mura phenomenon.Optimally, by
All cut points on one apertured conductor layer 3 and the second apertured conductor layer 4 move to be adjacent
One apertured conductor layer 3 and the grid lines intersection of the second apertured conductor layer 4, so, it is possible to reach
To optimum display effect.
Specifically, as it is shown in fig. 7, the former contour line that original cut point A is the first electrode 1 with
The intersection point of the first apertured conductor layer 3 grid lines, when the first electrode 1 is cut, will cutting
Point A moves to the grid lines of the first apertured conductor layer 3 and the second apertured conductor layer 4 being adjacent and hands over
Crunode A ' or A " place.
As shown in Figure 8, original cut point B is former contour line and second grid of the second electrode 2
The intersection point of conductor layer 4 grid lines, when cutting the second electrode 2, moves to cut point B
The the first apertured conductor layer 3 being adjacent and the grid lines cross point B ' of the second apertured conductor layer 4
Place.
Further, before cutting, first have to determine the first apertured conductor layer 3 and second
The line of cut of apertured conductor layer 4.Determine that the concrete grammar of line of cut does not limits, such as:
Method one, determines line of cut by mapping software.Specifically, inserted by the little of mapping software
Part controls, and basic control principle is, plug-in unit can the cut point of whole of Automatic-searching, then judge away from
From the cross point of nearest two grid lines of cut point, cut point is moved to intersection.
Method two, determines line of cut by the way of manual line.Specifically, when drawing drawing,
The position of line of cut is plotted to the intersection of two grid lines.
Preferably, when the first apertured conductor layer 3 is cut, at the first apertured conductor layer 3
Prolong along the grid lines of the second apertured conductor layer 4 with the grid lines intersection of the second apertured conductor layer 4
The direction cutting stretched.
When the second apertured conductor layer 4 is cut, at the first apertured conductor layer 3 and the second net
The grid lines intersection of lattice conductor layer 4 is along the direction of the grid lines extension of the first apertured conductor layer 3
Cutting.So, it is possible preferably to hide cut point.
It is further preferred that as it is shown in figure 9, the grid lines of the second apertured conductor layer 4 is with second
The grid lines crossover location of apertured conductor layer 4 is provided with breach 6, such second electrode 2 with the
Area overlapping above one electrode 1 becomes two little right angled triangles, therefore, only cutting two
Little right angled triangle.It is, of course, understood that the first apertured conductor layer 3 can also
It is set to the structure similar with the second apertured conductor layer 4, or the first apertured conductor layer 3 and second
Apertured conductor layer 4 is disposed as said structure.
Present invention also offers a kind of touch screen using said method to be prepared from, owing to cutting
Line is well hidden, and substantially increases the display effect of touch screen.
Additionally, it should be understood by one skilled in the art that accompanying drawing is provided to provided herein
Bright purpose, and accompanying drawing is not necessarily drawn to scale.
It will also be appreciated that example embodiment is provided, so that the disclosure is comprehensive, and will
Its scope is fully conveyed to those skilled in the art.A lot of specific detail (such as particular elements, set
The standby example with method) it is presented to provide thorough understanding of the disclosure.Those skilled in the art
It will be appreciated that need not use specific detail, example embodiment can be with the most different forms by reality
Execute, and example embodiment is understood not to limit the scope of the present disclosure.Implement in some examples
In example, it is thus well known that device structure and widely-known technique are not described in.
When an element or layer be mentioned as another element or layer " on ", " being engaged to ",
" be connected to " or " being coupled to " another element or during layer, its can directly at another element or
On layer, directly engaged, be connected or coupled to another element or layer, or intermediary element can be there is
Or layer.By contrast, when an element be mentioned as " directly " another element or layer " on ",
" be bonded directly to ", " being directly coupled to " or " being directly coupled to " another element or
During layer, intermediary element or layer can not be there is.For describing between element, other word of relation should
Explained in a similar manner (such as, " between " and " directly between ", " neighbouring " is with " straight
Adjoining near " etc.).As used herein, term "and/or" includes the institute of one or more association
Arbitrary in list of items or all combine.
Although term first, second, third, etc. can be used at this describing each element, parts,
Region, layer and/or section, but these elements, parts, region, layer and/or section should not
It is limited by these terms.These terms can be only used for an element, parts, region, Ceng Huo district
Section distinguishes with another element, region, layer or section.Such as " first ", the art of " second "
Language and other numerical value term do not mean that order or order when used herein, unless context is clear and definite
Point out.Thus, the first element discussed below, parts, region, layer or section are referred to alternatively as
Two element, parts, region, layer or section, without departing from the teaching of example embodiment.Additionally,
In describing the invention, except as otherwise noted, " multiple " are meant that two or more.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for this
For skilled person, the present invention can have various change and change.All spirit in the present invention
Any modification, equivalent substitution and improvement etc. with being made within principle, should be included in the present invention's
Within protection domain.
Claims (7)
1. a touch screen manufacture method, described touch screen include the first electrode layer that stacking arranges and
The second electrode lay, it is characterised in that described method includes:
First apertured conductor layer and the second apertured conductor layer of stacking are provided；
Cut described first apertured conductor layer with by described first apertured conductor pattern layers, formation institute
State the first electrode；
Cut described second apertured conductor layer with by described second apertured conductor pattern layers, formation institute
State the second electrode；
By at least one cut point on described first apertured conductor layer and/or the second apertured conductor layer
The grid lines moving to described first apertured conductor layer and the described second apertured conductor layer being adjacent is handed over
At crunode.
Method the most according to claim 1, it is characterised in that will be located in described first grid
All cut points in the middle part of conductor layer and/or the second apertured conductor layer move to described be adjacent
One apertured conductor layer and the grid lines intersection of described second apertured conductor layer.
Method the most according to claim 1, it is characterised in that described method also includes:
Before being cut, cutting of described first apertured conductor layer and described second apertured conductor layer is determined
Secant.
Method the most according to claim 3, it is characterised in that by mapping software or craft
The mode of line determines described line of cut.
Method the most according to claim 3, it is characterised in that when described first grid is led
When body layer cuts, at described first apertured conductor layer and the grid of described second apertured conductor layer
Line intersection is along the direction cutting of the grid lines extension of described second apertured conductor layer；And/or,
When described second apertured conductor layer is cut, in described first apertured conductor layer and institute
State the grid lines intersection of the second apertured conductor layer to prolong along the grid lines of described first apertured conductor layer
The direction cutting stretched.
6. according to the method described in any one of claim 1 to 5, it is characterised in that described first
The grid lines of apertured conductor layer is provided with at the grid lines crossover location with described second apertured conductor layer
Breach；And/or,
The grid lines of described second apertured conductor layer is handed at the grid lines with described first apertured conductor layer
Fork position is provided with breach.
7. a touch screen, it is characterised in that use as described in any one of claim 1 to 6
Method is prepared from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347650.2A CN105912181B (en) | 2016-05-24 | 2016-05-24 | Touch screen manufacturing method and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347650.2A CN105912181B (en) | 2016-05-24 | 2016-05-24 | Touch screen manufacturing method and touch screen |
Publications (2)
| Publication Number | Publication Date |
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| CN105912181A true CN105912181A (en) | 2016-08-31 |
| CN105912181B CN105912181B (en) | 2019-05-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610347650.2A Active CN105912181B (en) | 2016-05-24 | 2016-05-24 | Touch screen manufacturing method and touch screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736726A (en) * | 2020-06-22 | 2020-10-02 | 京东方科技集团股份有限公司 | Touch substrate and touch display device |
| WO2021227390A1 (en) * | 2020-05-15 | 2021-11-18 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN113672111A (en) * | 2020-05-15 | 2021-11-19 | 京东方科技集团股份有限公司 | Touch substrate and display device |
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| WO2012060344A1 (en) * | 2010-11-05 | 2012-05-10 | 富士フイルム株式会社 | Touch panel |
| CN104317448A (en) * | 2014-10-17 | 2015-01-28 | 昆山龙腾光电有限公司 | Touch display device and production method thereof |
| CN104777939A (en) * | 2015-04-24 | 2015-07-15 | 昆山龙腾光电有限公司 | Touch panel |
| CN104956296A (en) * | 2013-01-29 | 2015-09-30 | 夏普株式会社 | Input apparatus, manufacturing method therefor, and electronic information device |
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2016
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|---|---|---|---|---|
| WO2012060344A1 (en) * | 2010-11-05 | 2012-05-10 | 富士フイルム株式会社 | Touch panel |
| CN104956296A (en) * | 2013-01-29 | 2015-09-30 | 夏普株式会社 | Input apparatus, manufacturing method therefor, and electronic information device |
| CN104317448A (en) * | 2014-10-17 | 2015-01-28 | 昆山龙腾光电有限公司 | Touch display device and production method thereof |
| CN104777939A (en) * | 2015-04-24 | 2015-07-15 | 昆山龙腾光电有限公司 | Touch panel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227390A1 (en) * | 2020-05-15 | 2021-11-18 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN113672111A (en) * | 2020-05-15 | 2021-11-19 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| US11782563B2 (en) | 2020-05-15 | 2023-10-10 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch substrate and display device |
| CN113672111B (en) * | 2020-05-15 | 2024-04-05 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN111736726A (en) * | 2020-06-22 | 2020-10-02 | 京东方科技集团股份有限公司 | Touch substrate and touch display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105912181B (en) | 2019-05-14 |
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Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |
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