CN101587391A - The method for making of touch-control circuit diagram - Google Patents
The method for making of touch-control circuit diagram Download PDFInfo
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- CN101587391A CN101587391A CNA2008100979859A CN200810097985A CN101587391A CN 101587391 A CN101587391 A CN 101587391A CN A2008100979859 A CNA2008100979859 A CN A2008100979859A CN 200810097985 A CN200810097985 A CN 200810097985A CN 101587391 A CN101587391 A CN 101587391A
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Abstract
The present invention discloses a kind of method for making of touch-control circuit diagram, be to form at least one first axial lead on transparency carrier surface, on this first axial lead, form at least one insulation dot interlace, and once lay the first axial electrode block, at least two, the second axial electrode block and at least one second axial lead separately that forms the interval of two-phase at least in this transparency carrier surface; Each first axial electrode block repeatedly places on first axial lead, and the insulation dot interlace bilateral that is placed in, each second axial electrode block insulation dot interlace bilateral that is placed in, this second axial lead is across on the insulation dot interlace and each second axial electrode block of serial connection, constitutes a touch control circuit pattern according to this.The method for making of touch-control circuit diagram of the present invention can improve the production efficiency of producing Trackpad, saves cost, has simplified production process.
Description
Technical field
The present invention relates to a kind of method for making of touch-control circuit, particularly a kind of method for making that on glass baseplate surface, forms touch-control circuit diagram.
Background technology
Trackpad (Touch Panel) applies on the products such as household electrical appliances, communication, electronics information in a large number, for example extensively commercial at present personal digital assistant (PDA), various home appliance and recreation input interface etc., generally all be to integrate by Trackpad and display panel to form, be available for users to click the action that input will be carried out according to the function choosing-item in the display frame with finger or pointer, and be utilized on the popular system queries instrument, the work system of convenience-for-people effect can be provided.
General Trackpad is to lay induction region at a substrate surface, its induction region is used for responding to the finger of human body or the touching signals of induction pen, the employed material of this induction region mostly adopts transparent conductive film (for example tin indium oxide ITO), make the user when operation, by pressing corresponding picture on the corresponding display panel of transparent conductive film, reach the function of touch-control.
The touch-control principle of the normal employing of institute at present generally can be divided into resistance-type, capacitor induction type, infrared induction, induction and sound wave induction type etc.Wherein to be the transparency electrode of utilize arranging combine the capacitance variations that is produced with static between the human body to the principle of work of capacitor induction type Trackpad, thereby the induced current of generation detects the coordinate of its position of touch, realizes work.Because the capacitor induction type Trackpad is got life-span, operating temperature and initial strength everyway ready at penetrability, hardness, accuracy rate, reaction time, touch-control and is had tangible advantage, so a large amount of at present the employing.
Touch position on Trackpad in order to detect the user with finger or induction pen, now with develop various capacitive induction touch sensing technology.For example: in No. 6970160 patent of invention case of United States Patent (USP), disclosed a kind of trellis touch-control sensing system, it can be applicable to detect the position of touch of a touch-control sensing face.Trellis touch-control sensing system comprises two capacitive sensing layers, separates with a middle barrier material therebetween, forms capacity effect.Each capacitive sensing layer comprises the conducting element that is arranged in parallel.Two capacitive sensing layers are perpendicular to one another.Each conducting element comprises the rhombus sheet of a sequence, is linked together by narrow conductor wire.Conducting element on each capacitive sensing layer is electrically connected a lead.One control circuit sees through lead provides signal to reach on two groups of conducting elements, can be touched on the surface to receive the sensor signal that is produced by sensing element, to judge the position of touch at each layer on time.
But, above-mentioned technology must could be laid two layers of transparent conductive film of formation (lifting as ITO) and on a glass baseplate surface, cause problem loaded down with trivial details on the processing procedure respectively by the processing procedures such as ion vacuum splashing and plating, exposure, development and etching of secondary, increase cost of manufacture, reduced throughput rate.
Summary of the invention
The object of the present invention is to provide and a kind ofly twin shaft can be incorporated into the method for making of the touch-control circuit diagram of finishing in the single time processing procedures such as sputter, exposure, development and etching to the electrode block.
For reaching above-mentioned purpose, the concrete content of the present invention is
A kind of method for making of touch-control circuit diagram comprises:
On a transparency carrier surface, establish one first axial lead;
And on first axial lead, establish one the insulation dot interlace;
According to first axial lead and insulation dot interlace position, on the transparency carrier surface, once lay two the first axial electrode block, two the second axial electrode block and one second axial leads separately separately;
The first axial electrode block repeatedly places on first axial lead, and the insulation dot interlace bilateral that is placed in;
The second axial electrode block insulation dot interlace bilateral that is placed in;
Second axial lead is across on the insulation dot interlace and is connected in series the second axial electrode block, makes each first axial electrode block and each second axial electrode block contiguous mutually, constitutes one and can touch the touch control circuit pattern that produces the touch-control signal simultaneously.
Wherein first axial lead is made by nontransparent conductive material.
Wherein first axial lead is made by transparent conductive material.
Wherein the first axial electrode block, second axial lead and the second axial electrode block are made by transparent conductive material.
A kind of method for making of touch-control circuit diagram comprises:
On a transparency carrier surface, establish a plurality of first axial leads that are parallel to each other;
And a plurality of insulation dot interlaces are established at the interval on each first axial lead;
According to first axial lead and insulation dot interlace position, on the transparency carrier surface, once lay the second axial electrode block and a plurality of second axial lead that is parallel to each other of the first axial electrode block of a plurality of spaces, a plurality of spaces;
Each first axial electrode block repeatedly places on each first axial lead, and the dot interlace bilateral that respectively insulate that is placed in;
Each second axial electrode block dot interlace bilateral that respectively insulate that is placed in;
Each second axial lead is across on the dot interlace that respectively insulate, and each second axial electrode block of serial connection, makes each first axial electrode block and each second axial electrode block contiguous mutually, can touch the touch control circuit pattern that produces the touch-control signal simultaneously and constitute one.
Wherein first axial lead is made by nontransparent conductive material.
Wherein first axial lead is made by transparent conductive material.
Wherein the first axial electrode block, second axial lead and the second axial electrode block are made by transparent conductive material.
The method for making of touch-control circuit diagram of the present invention can improve the production efficiency of producing Trackpad, saves cost, has simplified production process.
Description of drawings
Fig. 1: be the stereographic map of preferred embodiment of the present invention.
Fig. 2 to Fig. 4: be the implementation step synoptic diagram of preferred embodiment of the present invention.
Embodiment
Below the just step of the method for making of touch-control circuit diagram of the present invention and the effect that can produce, conjunction with figs. is described in detail as follows with preferred embodiment:
See also Fig. 1, be the stereographic map of preferred embodiment of the present invention, illustrate that the implementation step of the method for making of touch-control circuit diagram of the present invention comprises in regular turn:
On a transparency carrier 4 surfaces, establish a plurality of first axial leads 11 (cooperating shown in Figure 2) and a plurality of second axial metallic circuit 23 that are parallel to each other, and first axial lead 11 and the second axial metallic circuit 23 can be made by nontransparent conductive material, nontransparent conductive material can be metal materials such as the gold, silver of selecting for use electric conductivity good, copper, aluminium, and is coated on the transparency carrier 4 with sputter or other equivalent way.
And on each first axial lead 11, be interval with a plurality of insulation dot interlaces 3 (cooperating shown in Figure 3), and insulation dot interlace 3 can be made by transparent insulating material, insulating material can be to select for use monox or other to possess the equivalent material of insulating capacity, is coated on first axial lead 11 with sputter or other equivalent way.
According to the position of first axial lead, 11, the second axial metallic circuit 23, on transparency carrier 4 surfaces, once lay the first axial electrode block 12 that forms a plurality of spaces, the second axial electrode block 22 and a plurality of second axial lead 21 (as Fig. 1 and shown in Figure 4) that is parallel to each other of a plurality of spaces with insulation dot interlace 3.
Each first axial electrode block 12 repeatedly places on each first axial lead 11, and dot interlace 3 bilaterals that respectively insulate that are placed in;
Each second axial electrode block 22 dot interlace 3 bilaterals that respectively insulate that are placed in;
Each second axial lead 21 is across on the dot interlace 3 that respectively insulate, and each second axial electrode block 22 of serial connection, and each second axial lead, 21 1 end and each second axial metallic circuit 23 1 end interconnect, make the first axial electrode block 12 and each second axial electrode block 22 contiguous mutually, can touch the touch control circuit pattern that produces the touch-control signal simultaneously and constitute one.The described first axial electrode block 12, second axial lead 21 and the second axial electrode block 22 can be made by transparent conductive material, this transparent conductive material can be to select tin indium oxide (Indium Tin Oxide for use, ITO), be coated on this transparency carrier 4 with sputter or other equivalent way.
Wherein, in fact described transparency carrier 4 can be glass, glued membrane, glue shell or other transparent insulation material layer and constitutes.
Described a plurality of first axial lead 11 can be overlapped with shielding layer with the shading that a plurality of black matrix"s (Black Matrix) on the display panel (Display Panel) are arranged; Perhaps, also can omit this shielding layer, and with the shading element of first axial lead 11 as display panel.In addition, first axial lead 11 also can be made by transparent conductive material, and transparent conductive material can be selected tin indium oxide (ITO) for use, is coated on the transparency carrier 4 with sputter or other equivalent way.
According to as can be known above-mentioned, each first axial electrode block 12 and each second axial electrode block 22 of the present invention, can in single time processing procedures such as sputter, exposure, development and etching, lay and be formed on transparency carrier 4 surfaces, with the laying and the production process of simplification touch-control circuit diagram.
Though the present invention is described by previous embodiment, but still can change its form and details, make not breaking away under the spirit of the present invention.Aforementioned for the most rational using method of the present invention, one of the mode that can specifically implement for the present invention only, but not as limit.
Claims (9)
1. the method for making of a touch-control circuit diagram is characterized in that, comprising:
On a transparency carrier surface, establish one first axial lead;
And on first axial lead, establish one the insulation dot interlace;
According to first axial lead and insulation dot interlace position, on the transparency carrier surface, once lay two the first axial electrode block, two the second axial electrode block and one second axial leads separately separately;
The first axial electrode block repeatedly places on first axial lead, and the insulation dot interlace bilateral that is placed in;
The second axial electrode block insulation dot interlace bilateral that is placed in;
Second axial lead is across on the insulation dot interlace and is connected in series the second axial electrode block, makes each first axial electrode block and each second axial electrode block contiguous mutually, constitutes one and can touch the touch-control circuit diagram that produces the touch-control signal simultaneously.
2. as the method for making of claim 1 a described touch-control circuit diagram, it is characterized in that wherein first axial lead is made by nontransparent conductive material.
3. as the method for making of claim 1 a described touch-control circuit diagram, it is characterized in that wherein first axial lead is made by transparent conductive material.
4. as the method for making of claim 1 a described touch-control circuit diagram, it is characterized in that wherein the first axial electrode block, second axial lead and the second axial electrode block are made by transparent conductive material.
5. the method for making of a touch-control circuit diagram is characterized in that, comprising:
On a transparency carrier surface, establish a plurality of first axial leads that are parallel to each other;
And a plurality of insulation dot interlaces are established at the interval on each first axial lead;
According to first axial lead and insulation dot interlace position, on the transparency carrier surface, once lay the second axial electrode block and a plurality of second axial lead that is parallel to each other of the first axial electrode block of a plurality of spaces, a plurality of spaces;
Each first axial electrode block repeatedly places on each first axial lead, and the dot interlace bilateral that respectively insulate that is placed in;
Each second axial electrode block dot interlace bilateral that respectively insulate that is placed in;
Each second axial lead is across on the dot interlace that respectively insulate, and each second axial electrode block of serial connection, makes each first axial electrode block and each second axial electrode block contiguous mutually, can touch the touch-control circuit diagram that produces the touch-control signal simultaneously and constitute one.
6. as the method for making of claim 5 a described touch-control circuit diagram, it is characterized in that wherein first axial lead is made by nontransparent conductive material.
7. as the method for making of claim 5 a described touch-control circuit diagram, it is characterized in that wherein first axial lead is made by transparent conductive material.
8. as the method for making of claim 5 a described touch-control circuit diagram, it is characterized in that wherein the first axial electrode block, second axial lead and the second axial electrode block are made by transparent conductive material.
9. the touch-control circuit diagram of making by the arbitrary described method of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100979859A CN101587391B (en) | 2008-05-21 | 2008-05-21 | Manufacture method of touch-control circuit diagram |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100979859A CN101587391B (en) | 2008-05-21 | 2008-05-21 | Manufacture method of touch-control circuit diagram |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110089341.7A Division CN102129325B (en) | 2008-05-21 | 2008-05-21 | Touch circuit |
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| CN101587391A true CN101587391A (en) | 2009-11-25 |
| CN101587391B CN101587391B (en) | 2011-06-15 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010105507A1 (en) * | 2009-03-20 | 2010-09-23 | 宸鸿科技(厦门)有限公司 | Capacitive touch circuit pattern and manufacturing method thereof |
| CN101977047A (en) * | 2010-07-27 | 2011-02-16 | 苏州瀚瑞微电子有限公司 | Wiring method and structure thereof of touch control type keys |
| CN102156563A (en) * | 2010-02-11 | 2011-08-17 | 乐金显示有限公司 | Touch screen panel |
| CN102375609A (en) * | 2011-09-27 | 2012-03-14 | 利信光学（苏州）有限公司 | Wiring structure of touch panel and manufacturing method thereof |
| CN102375626A (en) * | 2010-08-13 | 2012-03-14 | 信利光电(汕尾)有限公司 | Touch control structure for capacitance type touch screen and manufacture method thereof |
| CN102999202A (en) * | 2011-09-15 | 2013-03-27 | 瀚宇彩晶股份有限公司 | Thin touch panel |
| CN104281322A (en) * | 2014-09-29 | 2015-01-14 | 深圳欧菲光科技股份有限公司 | Method for manufacturing electricity conduction structure of touch screen |
| US9213376B2 (en) | 2007-04-27 | 2015-12-15 | Tpk Touch Solutions (Xiamen) Inc. | Conductor pattern structure of a capacitive touch panel comprising a plurality of first-axis conductor cells and a plurality of second-axis conductor cells |
| US9454267B2 (en) | 2010-06-12 | 2016-09-27 | Tpk Touch Solutions (Xiamen) Inc. | Touch sensing circuit and method for making the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866794A (en) | 2011-06-15 | 2013-01-09 | 宸鸿光电科技股份有限公司 | Touch control sensing layer and manufacturing method thereof |
| TWM476988U (en) * | 2013-11-22 | 2014-04-21 | Wintek Corp | Touch panel |
-
2008
- 2008-05-21 CN CN2008100979859A patent/CN101587391B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9213376B2 (en) | 2007-04-27 | 2015-12-15 | Tpk Touch Solutions (Xiamen) Inc. | Conductor pattern structure of a capacitive touch panel comprising a plurality of first-axis conductor cells and a plurality of second-axis conductor cells |
| US9557780B2 (en) | 2007-04-27 | 2017-01-31 | Tpk Touch Solutions Inc. | Transparent conductor pattern structure of a capacitive touch panel comprising a plurality of conductor cells |
| WO2010105507A1 (en) * | 2009-03-20 | 2010-09-23 | 宸鸿科技(厦门)有限公司 | Capacitive touch circuit pattern and manufacturing method thereof |
| US10282040B2 (en) | 2009-03-20 | 2019-05-07 | Tpk Touch Solutions (Xiamen) Inc. | Capacitive touch circuit pattern and manufacturing method thereof |
| CN102156563A (en) * | 2010-02-11 | 2011-08-17 | 乐金显示有限公司 | Touch screen panel |
| US9454267B2 (en) | 2010-06-12 | 2016-09-27 | Tpk Touch Solutions (Xiamen) Inc. | Touch sensing circuit and method for making the same |
| CN101977047A (en) * | 2010-07-27 | 2011-02-16 | 苏州瀚瑞微电子有限公司 | Wiring method and structure thereof of touch control type keys |
| CN102375626A (en) * | 2010-08-13 | 2012-03-14 | 信利光电(汕尾)有限公司 | Touch control structure for capacitance type touch screen and manufacture method thereof |
| CN102999202A (en) * | 2011-09-15 | 2013-03-27 | 瀚宇彩晶股份有限公司 | Thin touch panel |
| CN102375609A (en) * | 2011-09-27 | 2012-03-14 | 利信光学（苏州）有限公司 | Wiring structure of touch panel and manufacturing method thereof |
| CN104281322A (en) * | 2014-09-29 | 2015-01-14 | 深圳欧菲光科技股份有限公司 | Method for manufacturing electricity conduction structure of touch screen |
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|---|---|
| CN101587391B (en) | 2011-06-15 |
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