CN104345933B - Touch-screen cabling and preparation method thereof - Google Patents
Touch-screen cabling and preparation method thereof Download PDFInfo
- Publication number
- CN104345933B CN104345933B CN201310325335.6A CN201310325335A CN104345933B CN 104345933 B CN104345933 B CN 104345933B CN 201310325335 A CN201310325335 A CN 201310325335A CN 104345933 B CN104345933 B CN 104345933B
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- CN
- China
- Prior art keywords
- cabling
- screen
- touch
- lead unit
- elargol
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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
- G06F3/0412—Digitisers structurally integrated in a display
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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)
- Laser Beam Processing (AREA)
- Manufacturing Of Electric Cables (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Abstract
The invention discloses touch-screen cabling and preparation method thereof, above-mentioned touch-screen cabling includes the multiple parallel and spaced lead unit in zigzag, and any of which lead unit is relative to 90 degree of lead unit flip horizontal adjacent thereto.Therefore, lead unit is in " folded array structure ", shared small volume.Above-mentioned touch-screen cabling preparation method first prints elargol, and silk-screen obtains the lead unit of Y-shaped, then laser engraving.Due to carrying out laser engraving without overall, therefore the stroke of laser head is greatly reduced, and processing efficiency is improved.In addition, due to width sum of the width equivalent to two branch lines of conductive unit of the afterbody of lead unit, and the distance between two neighboring afterbody is equal to the width of two branch lines and adds the second pre-determined distance, therefore the elargol line that when being carved using laser laser damage can be avoided to have been formed.Therefore, above-mentioned touch-screen cabling preparation method can effectively improve processing efficiency, and obtained product yield is higher.
Description
Technical field
The present invention relates to touch-screen process technology, more particularly to a kind of touch-screen cabling and preparation method thereof.
Background technology
, it is necessary to form some conducting circuits, i.e. cabling at the edge of touch-screen in the process of touch-screen.Touch-screen
The touch function on its surface is realized by cabling.The mode of traditional formation cabling has Radium art and silk-screen elargol cabling work
Skill.
Radium art has precision high, can form the less cabling of width, be adapted to use in the limited scope in space.
But, Radium art needs to move repeatedly the engraving for realizing circuit by laser head, and the stroke of laser head is longer, and processing efficiency is not
It is high.Silk-screen elargol, which walks Wiring technology, can make touch-screen cabling disposal molding, and the trace width formed is larger, and yield is higher.But
It is that the trace width for walking Wiring technology formation by silk-screen elargol is larger, therefore occupied space is larger.
At present, in order to play as far as possible, Radium art precision is high and the high advantage of silk-screen elargol cabling process yields, Chang Cai
The method formation cabling that Wiring technology is combined, i.e., first overall printing elargol are walked with Radium art and silk-screen elargol, and makes wherein one
Divide silk-printing and shaping, then laser engraving is carried out to the elargol correspondence of remaining part.But, carry out laser engraving when, if laser wires and
Distance is excessively closeer between laser wires, and laser wires and elargol gras generally recognized as safe distance are not enough, then can cause laser wires in process
The elargol cabling on side is cut to, product rejection is caused.Therefore, between every laser wires distance need increase, that is, require silk-screen into
The circuit pack interval of type is wider, so as to cause elargol silk-screen cabling to take space excessive inside touch-screen.
The content of the invention
Based on this, it is necessary to which processing efficiency and product yield can be improved by providing one kind, and take the touch-screen in smaller space
Cabling and preparation method thereof.
A kind of touch-screen cabling, is arranged at the edge of touch-screen, and the touch-screen cabling includes multiple spaced lead
Line unit, the lead unit include first module, with the first module be parallel to each other and spaced second unit and
The connecting line electrically connected with the first module with the end of the second unit, the connecting line and the first module and institute
Second unit is stated into obtuse angle, so that the lead unit is in zigzag structure；
First module and second unit in multiple lead units are parallel to each other, and wire list described in any of which
Member is relative to 90 degree of the lead unit flip horizontal adjacent thereto.
In one of the embodiments, the lead unit is arranged at the corner of the touch-screen, and the touch-screen is walked
Line also includes a plurality of the first cabling and the second cabling being parallel to each other, and first cabling and the end of the first module are electrically connected
Connect, second cabling is electrically connected with the end of the second unit.
In one of the embodiments, first cabling is silk-screen elargol cabling, and second cabling is radium-shine cabling.
In one of the embodiments, the width of the radium-shine cabling is between 50 to 100 microns, the silk-screen elargol
The width of cabling is more than 100 microns.
A kind of touch-screen cabling preparation method, in the edge of touch-screen formation cabling, to prepare by the touch-screen cabling
Method comprises the following steps：
Elargol is printed at the edge of the touch-screen, and multiple are formed at the edge of the touch-screen by silk-screen mode
Every lead unit and the elargol layer of setting, the lead unit includes two branches for being parallel to each other and being spaced the first pre-determined distance
Line, and the afterbody being connected between two branch lines and with two branch lines, so that the lead unit is in Y
Character form structure, the minimum range at adjacent two lead unit intervals is the second pre-determined distance, and described first it is default away from
From more than second pre-determined distance, the elargol layer is connected with the afterbody；
Elargol layer is carried out along the centre position between the centre position of the afterbody and the two neighboring afterbody
Laser engraving, with obtain it is a plurality of it is spaced radium-shine cabling is set, each lead unit, which is carved, to be formed two and is oppositely arranged
Zigzag structure.
In one of the embodiments, the lead unit is arranged at the corner of the touch-screen, and methods described is also wrapped
Include：
Silk-screen elargol cabling, the silk-screen elargol cabling are formed by way of silk-screen elargol at the edge of the touch-screen
Electrically connected with the branch line.
In one of the embodiments, the width of the radium-shine cabling is between 50 to 100 microns, the silk-screen elargol
The width of cabling is more than 100 microns.
Above-mentioned touch-screen cabling, including the multiple parallel and spaced lead unit in zigzag.Moreover, wherein appointing
One lead unit is relative to 90 degree of lead unit flip horizontal adjacent thereto.Therefore, the lead unit of above-mentioned touch-screen cabling
In " folded array structure ".Compared with the mode of traditional " word order ", the width of equal number of lead unit is smaller, therefore
Above-mentioned touch-screen cabling need to only occupy the less space of touch platen edge.
Above-mentioned touch-screen cabling preparation method, laser engraving is carried out without overall, therefore the stroke of laser head is greatly reduced, plus
Work efficiency rate is improved.Further, due to lead unit afterbody width equivalent to two branch lines of conductive unit width it
With, and the distance between the afterbody of two neighboring conductive unit is equal to the width of two branch lines and adds the second pre-determined distance, therefore
The elargol line that laser damage can be avoided to have been formed when being carved using laser.In addition, the lead unit of Y-shaped entered engraving
Afterwards, the zigzag structure of " folded array " is obtained, therefore lead unit need to only occupy the less space of touch platen edge.Therefore, it is above-mentioned
Touch-screen cabling preparation method can effectively improve processing efficiency, and obtained product yield is higher.
Brief description of the drawings
Fig. 1 is the structural representation of touch-screen cabling in present pre-ferred embodiments；
Fig. 2 is the schematic flow sheet of touch-screen cabling preparation method in present pre-ferred embodiments；
Fig. 3 is the process chart of touch-screen cabling preparation method.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Touch-screen cabling is arranged at the edge of touch-screen, and touch-screen is passed the electric signal for touching conversion by touch-screen cabling
Controller is directed at, so as to realize the touch function on its surface.
Referring to Fig. 1, the touch-screen cabling 10 in present pre-ferred embodiments includes silk lead unit 100, the first cabling
101 and second cabling 102.
Lead unit 100 spaced is set to be multiple.Lead unit 100 includes first module 110, second unit
120 and connecting line 130.First module 110, second unit 120 and connecting line 130 are the wire of bar shaped.Wherein, second unit
120 are parallel to each other and are arranged at intervals with first module 110, connecting line 130 and first module 110 and the end of second unit 120
Electrical connection.Connecting line 130 and first module 110 and second unit 120 are into obtuse angle, so that lead unit 100 is in zigzag knot
Structure.
First module 110 and second unit 120 in multiple lead units 100 are parallel to each other, and any of which wire
Unit 100 is relative to 90 degree of 100 flip horizontal of lead unit adjacent thereto.Therefore, latter lead unit 100 is equivalent to preceding
One lead unit 100, which turns over to turn 90 degrees, to be obtained.
Therefore, the lead unit 100 of touch-screen cabling 10 is in " folded array structure ".With the side of traditional " word order "
Formula is compared, and the width of equal number of lead unit 100 is smaller, therefore the space occupied by touch-screen cabling 10 is smaller, so that just
In the formation of cabling.
In the present embodiment, lead unit 100 is arranged at the corner of touch-screen.The first module 110 of first cabling 101
End is electrically connected, and the second cabling 102 is electrically connected with the end of second unit 120.
Further, the first cabling 101 is silk-screen elargol cabling, and the second cabling 102 is radium-shine cabling.Second cabling 1021
It is normally at the less position of touch-screen marginal dimension.Because the precision of laser engraving is higher, therefore can be at the less position of size
Form the conducting wire of dense arrangement.First cabling 101 is then located at the larger position of touch-screen marginal dimension.Pass through silk-screen elargol
The cabling that mode is formed has line width larger, the high advantage of yield.Moreover, silk-screen elargol mode can make cabling one-shot forming, nothing
Laser engraving need to be carried out again, so as to reduce laser stroke, improve processing efficiency.Therefore, the first cabling 101 located at spatial dimension compared with
Greatly, the position not high to dimension precision requirement.
It is pointed out that in other embodiments, when touch-screen cabling 10 is linear distribution, the first cabling 101
And second cabling 102 can regard the extension of first module 110 and second unit 120 as respectively.In addition, touching the sky of platen edge
Between it is unconfined in the case of, the first cabling 101 and the second cabling 102 can be silk-screen elargol cabling, or radium-shine cabling.
In the present embodiment, the width of radium-shine cabling is between 50 to 100 microns, and the width of silk-screen elargol cabling is
More than 100 microns.Touch-screen marginal dimension is smaller, it is desirable to when trace width is between 50 to 100 microns, due to laser engraving
Precision it is high, cabling can be molded by laser engraving.And the conducting wire yield height and efficiency high of silk-screen elargol technique formation.Cause
This, marginal dimension is larger, it is desirable to the width of cabling more than 100 microns can when, just can use silk-screen elargol process forming.
Touch-screen cabling 10, including the multiple parallel and spaced lead unit 100 in zigzag.Moreover, wherein appointing
One lead unit 100 is relative to 90 degree of 100 flip horizontal of lead unit adjacent thereto.Therefore, the wire of touch-screen cabling 10
Unit 100 is in " folded array structure ".Compared with the mode of traditional " word order ", equal number of lead unit 100
Width is smaller, therefore the occupied space for touching platen edge of touch-screen cabling 10 is smaller.
In addition, the present invention also provides the touch-screen cabling preparation method that a kind of edge being used in touch-screen forms cabling.
Referring to Fig. 2, the touch-screen cabling preparation method in present pre-ferred embodiments includes step S110~S120：
Step S110, prints elargol, and form multiple at the edge of touch-screen by silk-screen mode at the edge of touch-screen
Spaced lead unit and elargol layer.
Wherein, lead unit includes the branch line and afterbody of two first pre-determined distances that are parallel to each other and are spaced.Afterbody position
It is connected between two branch lines and with two branch lines, so that lead unit is in Y-shaped structure.Two adjacent lead units
The minimum range at interval is the second pre-determined distance, and the first pre-determined distance is more than the second pre-determined distance, and elargol layer is connected with afterbody.
Specifically, lead unit is generally formed in the larger region of touch-screen marginal dimension.Pass through silk-screen pin mode shape
Into lead unit there is larger width, therefore conducting wire is hardly damaged, and product yield is higher.Specifically in the present embodiment,
The trace width of lead unit part is more than 100 microns.
Step S120, laser is carried out along the centre position between the centre position of afterbody and two neighboring afterbody to elargol layer
Engraving, to obtain a plurality of spaced radium-shine cabling of setting, each lead unit is carved to form two zigzag being oppositely arranged knots
Structure.
Specifically, elargol layer be formed in the less position of touch-screen marginal dimension, by laser engraving formed it is radium-shine
Cabling has higher precision.Specifically in the present embodiment, laser engraving formation trace width between 50 to 100 microns it
Between.
Due to width sum of the width equivalent to conductive unit Liang Ge branches of the afterbody of lead unit, and two neighboring lead
The width that the distance between afterbody of electric unit is equal to Liang Ge branches adds the second pre-determined distance, therefore when being carved using laser
The elargol line that laser damage has been formed can be avoided.
In the present embodiment, lead unit is arranged at the corner of touch-screen, and method also includes：Lead at the edge of touch-screen
The mode for crossing silk-screen elargol forms silk-screen elargol cabling, and silk-screen elargol cabling is electrically connected with branch line.Wherein, silk-screen elargol cabling
Width be more than 100 microns.In other embodiments, when touch-screen cabling is linearly distributed, print elargol cabling can be regarded as
The extension of branch line.
Referring to Fig. 3, specific as follows the step of the edge formation touch-screen cabling of touch-screen：
Elargol, and the lead unit 11 and elargol layer 12 and silk for passing through silk-screen formation Y-shaped are printed at the edge of touch-screen
Print elargol cabling 13；
Laser carving is carried out to elargol layer 12 along the centre position between the centre position of afterbody 101 and two neighboring afterbody
Carve, obtain radium-shine cabling 14.
Above-mentioned touch-screen cabling preparation method, laser engraving is carried out without overall, therefore the stroke of laser head is greatly reduced, plus
Work efficiency rate improve, further, due to lead unit afterbody width equivalent to two branch lines of conductive unit width it
With, and the distance between the afterbody of two neighboring conductive unit is equal to the width of two branch lines and adds the second pre-determined distance, therefore
The elargol line that laser damage can be avoided to have been formed when being carved using laser.In addition, the lead unit of Y-shaped entered engraving
Afterwards, the zigzag structure 15 of " folded array " is obtained, therefore lead unit need to only occupy the less space of touch platen edge.Therefore, on
Processing efficiency can effectively be improved by stating touch-screen cabling preparation method, and obtained product yield is higher.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (4)
1. a kind of touch-screen cabling, is arranged at the edge of touch-screen, it is characterised in that the touch-screen cabling includes multiple intervals
The lead unit of setting, the lead unit includes first module, is parallel to each other with the first module and spaced the
Unit two and the connecting line electrically connected with the first module with the end of the second unit, the connecting line and described first
Unit and the second unit are into obtuse angle, so that the lead unit is in zigzag structure；
First module and second unit in multiple lead units are parallel to each other, and lead unit phase described in any of which
For 90 degree of the lead unit flip horizontal adjacent thereto, the lead unit is arranged at the corner of the touch-screen,
The touch-screen cabling also includes a plurality of the first cabling and the second cabling being parallel to each other, and first cabling is single with described first
The end electrical connection of member, second cabling is electrically connected with the end of the second unit, and first cabling is silk-screen elargol
Cabling, second cabling is radium-shine cabling.
2. touch-screen cabling according to claim 1, it is characterised in that the width of the radium-shine cabling is between 50 to 100
Between micron, the width of the silk-screen elargol cabling is more than 100 microns.
3. a kind of touch-screen cabling preparation method, in the edge of touch-screen formation cabling, it is characterised in that the touch-screen
Cabling preparation method comprises the following steps：
Elargol is printed at the edge of the touch-screen, and multiple intervals are formed at the edge of the touch-screen by silk-screen mode and is set
Lead unit and the elargol layer put, the lead unit include two branch lines for being parallel to each other and being spaced the first pre-determined distance,
And the afterbody being connected between two branch lines and with two branch lines, so that the lead unit is in Y words
Shape structure, the minimum range at adjacent two lead unit intervals is the second pre-determined distance, and first pre-determined distance
More than second pre-determined distance, the elargol layer is connected with the afterbody；
Laser is carried out to elargol layer along the centre position between the centre position of the afterbody and the two neighboring afterbody
Engraving, to obtain a plurality of spaced radium-shine cabling of setting, each lead unit is carved to form two Z-shapeds being oppositely arranged
Shape structure；
The lead unit is arranged at the corner of the touch-screen；
Methods described also includes：
Silk-screen elargol cabling, the silk-screen elargol cabling and institute are formed by way of silk-screen elargol at the edge of the touch-screen
State branch line electrical connection.
4. touch-screen cabling preparation method according to claim 3, it is characterised in that the width of the radium-shine cabling between
Between 50 to 100 microns, the width of the silk-screen elargol cabling is more than 100 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325335.6A CN104345933B (en) | 2013-07-30 | 2013-07-30 | Touch-screen cabling and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325335.6A CN104345933B (en) | 2013-07-30 | 2013-07-30 | Touch-screen cabling and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104345933A CN104345933A (en) | 2015-02-11 |
| CN104345933B true CN104345933B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310325335.6A Expired - Fee Related CN104345933B (en) | 2013-07-30 | 2013-07-30 | Touch-screen cabling and preparation method thereof |
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| CN (1) | CN104345933B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895747A (en) * | 2020-12-14 | 2021-06-04 | 深圳市欧珀达科技有限公司 | Method for solving printing deviation of oversized touch screen and oversized touch screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023774A (en) * | 2009-09-15 | 2011-04-20 | 比亚迪股份有限公司 | Resistance type touch screen |
| CN102221936A (en) * | 2011-07-19 | 2011-10-19 | 信利半导体有限公司 | Manufacture method for ITO (Indium Tin Oxides) silver paste wiring |
| CN202771407U (en) * | 2012-07-20 | 2013-03-06 | 上海思立微电子科技有限公司 | Capacitive touch screen and single layer wiring electrode array |
| CN103424947A (en) * | 2012-05-21 | 2013-12-04 | 广州奥翼电子科技有限公司 | Microcapsule electrophoresis display assembly and method for manufacturing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI459870B (en) * | 2012-01-02 | 2014-11-01 | Shih Hua Technology Ltd | Printed circuit and printed circuit of touch panel |
-
2013
- 2013-07-30 CN CN201310325335.6A patent/CN104345933B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023774A (en) * | 2009-09-15 | 2011-04-20 | 比亚迪股份有限公司 | Resistance type touch screen |
| CN102221936A (en) * | 2011-07-19 | 2011-10-19 | 信利半导体有限公司 | Manufacture method for ITO (Indium Tin Oxides) silver paste wiring |
| CN103424947A (en) * | 2012-05-21 | 2013-12-04 | 广州奥翼电子科技有限公司 | Microcapsule electrophoresis display assembly and method for manufacturing same |
| CN202771407U (en) * | 2012-07-20 | 2013-03-06 | 上海思立微电子科技有限公司 | Capacitive touch screen and single layer wiring electrode array |
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| Publication number | Publication date |
|---|---|
| CN104345933A (en) | 2015-02-11 |
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Granted publication date: 20171027 Termination date: 20190730 |