CN201570004U - Touch panel - Google Patents
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- CN201570004U CN201570004U CN2009202617142U CN200920261714U CN201570004U CN 201570004 U CN201570004 U CN 201570004U CN 2009202617142 U CN2009202617142 U CN 2009202617142U CN 200920261714 U CN200920261714 U CN 200920261714U CN 201570004 U CN201570004 U CN 201570004U
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Abstract
The utility model relates to the information input technology, in particular to a touch panel. The touch panel comprises a substrate and an electrode layer. The electrode layer is formed on the substrate, and comprises mutually parallel multiple X-axis traces, mutually parallel multiple Y-axis traces, a plurality of bridge structures and a plurality of insulating blocks. The multiple X-axis traces are mutually crossed with the multiple Y-axis traces, and the multiple Y-axis traces are divided into a plurality of units by the multiple X-axis traces. The bridge structures are positioned at the crossing of the X-axis traces and the Y-axis traces and used for connecting two adjacent units which are positioned at two sides of the same X-axis trace and belong to the same Y-axis trace. The bridge structures are formed on the substrate, the insulating blocks are arranged on the bridge structures, the overlapped parts of the X-axis traces and the bridge structures are positioned above the insulating blocks, and the X-axis traces and the bridge structures are insulated through the insulating blocks. The manufacturing materials and processes for the bridge structures, the X-axis traces and the Y-axis traces are the same.
Description
Technical field
The utility model relates to a kind of information input technology, relates in particular to a kind of touch panel.
Background technology
The appearance of touching technique, the information input mode of making be not confined to traditional keyboard and mouse.In recent years, owing to use the touch input technology can make the position that originally is used to make conventional keyboard or enter key in the electronic equipment, be used to make on-screen display (osd) area, make electronic equipment have wideer bigger screen and be used for showing, and then make touching technique obtain develop rapidly as information such as literal, picture, videos.At present, touch panel is widely used among the daily life, wherein, touch panel more typically is applied to the navigational system, financial institution of mobile phone, music video player (MP3/MP4 etc.), personal digital assistant, GPS (GPS), social public service mechanism and large-scale public place and other are in the electronic equipments such as the self-help serving system of client's enterprise, individual palm PC with masses.
Touch panel can be divided into resistive touch panel, capacitance touch panel, ultrasonic type touch panel and infrared-type touch panel according to the principle difference of sensing.
Wherein, infrared-type touch panel and ultrasonic type touch panel are that the side in the X-direction of touch panel and Y direction is provided with infrared ray or hyperacoustic emissive source, and receiver is set at opposite side, when user's touch panel, can interfere with described infrared ray or ultrasound wave, by the position that measurements and calculations are interfered, determine the coordinate of touch location, and finish corresponding input action.Yet, infrared ray that infrared-type touch panel and ultrasonic type touch panel are sent or ultrasound wave are easily because of the interference of external environment, appear at the zone of infrared ray or ultrasound wave process as external substance and influence the sensing and the judgement of contact panel, and then misoperation or maloperation may occur.
The resistive touch panel is formed by stacking by two groups of nesa coatings (ITO, Indium Tin Oxide, indium oxide tin film) up and down, and described nesa coating comprises a plurality of electrodes.When user's touch panel, described contact panel is subjected to user's applied pressure, makes up and down the upper/lower electrode conducting of touch location corresponding position on two groups of nesa coatings, by the change in voltage on the controller sensing panel, calculate touch point position, and finish corresponding input operation.The resistive touch panel is subjected to the influence of external environment less for above-mentioned infrared-type touch panel and ultrasonic type touch panel; But the resistive touch panel often is extruded, and deformation even fracture take place easily, and the touch-control sensitivity of described contact panel is descended, even forfeiture.
The capacitance touch panel then is to determine the position of actual touch point by the capacitance variations of sensing user touch point, and then finishes corresponding input operation.Described capacitance touch panel is with respect to above-mentioned resistive touch panel, and touch panel need not be extruded, and only needs to touch gently to get final product, and therefore, the problem that descends as the sensitivity that occurs in the resistive touch panel can not occur.
Traditional bilateral double-layer capacitance formula touch panel such as Fig. 1 are to shown in Figure 2, and described capacitance touch panel 20 comprises transparent glass substrate 21, the first transparency conducting layer 22a, the second transparency conducting layer 22b, insulation course 23, circuit layer 24 and protective seam 25.The first conductive layer 22a and the second conductive layer 22b are formed at two facing surfaces of described transparent glass substrate 21, and the described first conductive layer 22a comprises a plurality of X-axis electrode 22X that are connected in series mutually along X-direction, the described second conductive layer 22b comprises a plurality of Y-axis electrode 22Y that are connected in series mutually along Y direction, and a plurality of X-axis electrode 22X of serial connection form complementary figure with a plurality of Y-axis electrode 22Y that are connected in series mutually mutually.On the above-mentioned first transparency conducting layer 22a, the second transparency conducting layer 22b, form described insulation course 23 respectively.On the side insulation layer 23 of the first transparency conducting layer 22a, set gradually described circuit layer 24 and protective seam 25.
Yet in the manufacture craft of above-mentioned capacitance type touch-control panel; need elder generation to form transparency conducting layer and insulation course successively in a side of transparent glass substrate; when opposite side is processed described transparency conducting layer and insulation course; need protect the transparency conducting layer and the insulation course that have formed; increased difficulty of processing; and, cause the defect rate of capacitance touch panel higher than being easier to be corrupted to transparency conducting layer and the insulation course that machines a side earlier.
Therefore, industry develop as shown in Figure 3 and Figure 4 form the one-sided double-layer capacitance formula touch panel structure 30 of double-deck transparent electrode layer in transparent glass substrate one side.Described capacitance touch panel construction 30 comprises transparent glass substrate 31, the first transparency conducting layer 32a, the second transparency conducting layer 32b, insulation course 33 and protective seam 34.At first, form the first transparency conducting layer 32a on described transparent glass substrate 31, comprise many X-axis stitching 32X on the described first transparency conducting layer 32a, every X-axis stitching 32X comprises a plurality of X-axis electrodes.On the described first transparency conducting layer 32a, form insulation course 33, and on described insulation course 33, form the described second transparency conducting layer 32b.Comprise many Y-axis stitching 32Y on the described second transparency conducting layer 32b, every Y-axis stitching 32Y comprises a plurality of Y-axis electrodes, and forms the figure complementary relationship between described X-axis stitching 32X and the described Y-axis stitching 32b.At last, on the described second transparency conducting layer 32b, form described protective seam 34.
In capacitance touch panel 30, need to make two-layer transparency conducting layer, the thickness that it has increased described capacitance touch panel 30 is unfavorable for that it is lightening.Simultaneously; in the processing technology of described capacitance touch panel 30; though do not need to bilateral double-layer capacitance formula touch panel shown in Figure 1 20 equally, when another layer of processing transparency conducting layer, the another side that needs protection has been finished the transparency conducting layer and the insulation course of processing.But the first transparency conducting layer 32a and the second transparency conducting layer 32b are not at grade, and need successively to form respectively described two-layer transparency conducting layer, it is inaccurate to occur contraposition easily, cause X-axis stitching 32X figure and the Y-axis stitching 32Y figure on the second transparency conducting layer 32b on the first transparency conducting layer 32a not complementary, and then the stray capacitance between the first transparency conducting layer 32a and the second transparency conducting layer 32b is increased, influence the touch-control sensitivity of described capacitance touch panel 30.In addition, layering setting between the first transparency conducting layer 32a and the second transparency conducting layer 32b has increased the thickness of described capacitance touch panel 30, is unfavorable for its lightening development equally.
In view of above-mentioned capacitance touch panel 30 has so many shortcoming, industry is improved above-mentioned capacitance touch panel 30, forms one-sided individual layer capacitance touch panel 40 as shown in Figure 5.Described capacitance touch panel 40 comprises electrode layer 41, metal bridge 42, collets 43 and protective seam (not shown).Described electrode layer 41 is intersected to form by many X-axis stitching 41a that are parallel to each other and many Y-axis stitching 41b that are parallel to each other, vertical mutually between described many X-axis stitching 41a and many Y-axis stitching 41b, each described X-axis stitching 41a is cut off into a plurality of unit 41X with its many Y-axis stitching 41b that intersect, adjacent two unit of same X-axis stitching 41a are realized being electrically connected by described metal bridge 42, and are provided with collets 43 between described metal bridge 42 and the described Y-axis stitching 41b.Described protective seam is formed on described electrode layer 41, metal bridge 42 and the collets 43, to protect described electrode layer 41, metal bridge 42 and collets 43.
Yet, comprise metal bridge 42 in the described one-sided individual layer capacitance touch panel 40, and this metal bridge 42 need be formed at by extra technology between two adjacent cells 41X of described X-axis stitching 41a, and the processing technology of described metal bridge 42 is different with processing technology between described X-axis stitching 41a and the described Y-axis stitching 41b, therefore, need make described metal bridge 42 by professional equipment and material, not only increased technology, reduce production efficiency, and increased described capacitance touch panel 40 production costs.
The utility model content
In view of this, being necessary to provide a kind of is convenient to enhance productivity and touch panel cheaply.
A kind of touch panel comprises substrate and electrode layer, described electrode layer is formed on the described substrate, and described electrode layer comprises many X-axis stitchings, many Y-axis stitchings, a plurality of bridge constructions and a plurality of collets, parallel each other between described many X-axis stitchings, parallel each other between described many Y-axis stitchings, described many X-axis stitchings intersect each other with described many Y-axis stitchings, described many Y-axis stitchings are divided into a plurality of unit by described many X-axis stitchings, described bridge construction is positioned at the infall of described X-axis stitching and described Y-axis stitching, be used to connect and be positioned at same described X-axis stitching both sides and belong to adjacent two unit on same the described Y-axis stitching, described bridge construction is formed on the described substrate, and described collets are arranged on the described bridge construction, the overlapping part of described X-axis stitching and described bridge construction is positioned on the described collets, and by described collets the insulation of described X-axis stitching and described bridge construction is opened, the manufacturing materials of described bridge construction is identical with the manufacturing materials and the technology of described X-axis stitching and described Y-axis stitching with technology.
In the touch panel that the utility model provides, during comprising a plurality of spaced X axis electrodes and many are connected described a plurality of X axis electrodes, described X-axis stitching belongs to two the adjacent X axis electrodes many X-axis lead-in wires together on the same X-axis stitching, described Y-axis stitching comprises that a plurality of spaced Y-axis go between to many Y-axis that electrode links together to electrode and many two adjacent Y-axis that described a plurality of Y-axis are belonged on the same Y-axis stitching in electrode, described X-axis lead-in wire is divided into two sections in the position that described X-axis stitching and described Y-axis stitching intersect with described Y-axis lead-in wire, and each unit of described a plurality of unit that described many Y-axis stitchings are divided into by described many X-axis stitchings comprises that a Y-axis is to two adjacent Y-axis lead-in wires of electrode both sides respectively one section of electrode and this Y-axis.
In the touch panel that the utility model provides, described bridge construction is separated into two sections the span of described X-axis lead-in wire on described Y-axis stitching direction greater than the described Y-axis lead-in wire that described bridge construction is connected in the span on the described Y-axis stitching direction; Greater than the span of described bridge construction on described X-axis stitching direction, described collets are less than or equal to the span of described bridge construction on described Y-axis stitching direction in the span on the described Y-axis stitching direction to described collets in the span on the described X-axis stitching direction.
In the touch panel that the utility model provides, described bridge construction perpendicular to the thickness on the described electrode layer direction greater than described X-axis stitching and described Y-axis stitching described perpendicular to the thickness on the described electrode layer direction.
In the touch panel that the utility model provides, described manufacturing materials is a transparent oxide, and described manufacture craft comprises sputtering technology and photoetching process.
In the touch panel that the utility model provides, described touch panel also comprises protective seam, and described protective seam is formed on the described electrode layer, is used to protect described electrode layer.
In the touch panel that the utility model provides, make the starting material such as the transparent oxide of electrode layer and make the metal bridge structure that has now in the one-sided individual layer capacitance touch panel, make the making apparatus of described bridge construction identical with the making apparatus and the starting material of described electrode layer with starting material, and then can save starting material and the professional equipment of making metal bridge, reduce the production cost of producing described touch panel; Simultaneously, also can save the manufacture craft of described metal bridge, improve the production efficiency of touch panel; Simultaneously, also further, the material such as the transparent oxide of the described electrode layer of described bridge construction use are made, and can avoid the oxidation corrosion of metal in the traditional metal bridge structure, and then influence the sensitivity of touch panel, even the forfeiture touch sensing function.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the diagrammatic cross-section of traditional bilateral double-layer capacitance formula touch panel.
Fig. 2 is the structural representation of two transparency conducting layers of touch panel shown in Figure 1.
Fig. 3 is the diagrammatic cross-section of traditional one-sided double-layer capacitance formula touch panel.
Fig. 4 is the structural representation of two transparency conducting layers of touch panel shown in Figure 3.
Fig. 5 is the synoptic diagram of traditional one-sided individual layer capacitance touch panel.
The synoptic diagram of the touch panel that Fig. 6 provides for the utility model.
Fig. 7 is that the A-A of touch panel among Fig. 6 is to diagrammatic cross-section.
Fig. 8 is that the B-B of touch panel among Fig. 6 is to diagrammatic cross-section.
Fig. 9 A to Fig. 9 D is the manufacturing process synoptic diagram of the touch panel of first better embodiment.
Figure 10 A to Figure 10 E is the manufacturing process synoptic diagram of the touch panel of second better embodiment.
Embodiment
For the problem that production efficiency is lower and cost is high that overcomes touch panel of the prior art, the starting material such as transparent oxide ITO (the Indium Tin Oxide of electrode layer made in the utility model utilization, tin indium oxide) makes the metal bridge structure that has now in the one-sided individual layer capacitance touch panel, make the making apparatus of described bridge construction identical with the making apparatus and the starting material of described electrode layer with starting material, and then can save starting material and the professional equipment of making metal bridge, reduce the production cost of producing described touch panel; Simultaneously, also can save the manufacture craft of described metal bridge, improve the production efficiency of touch panel; Simultaneously, also further, the material such as the transparent oxide of the described electrode layer of described bridge construction use are made, and can avoid the oxidation corrosion of metal in the traditional metal bridge structure, and then influence the sensitivity of touch panel, even the forfeiture touch sensing function.
Below in conjunction with Figure of description the touch panel that the utility model provides is elaborated.
Please consult Figure of description 6 simultaneously to accompanying drawing 8, wherein, the synoptic diagram of the touch panel 100 that Fig. 6 provides for the utility model, Fig. 7 be the A-A of the touch panel 100 shown in Fig. 6 to diagrammatic cross-section, Fig. 8 is that the B-B of the touch panel 10 shown in Fig. 6 is to diagrammatic cross-section.Described touch panel 100 comprises substrate 110, electrode layer 120 and protective seam (not shown).Wherein, described substrate 110 comprises glass substrate or resin substrate.
Described electrode layer 120 is formed on the described substrate 110, and described electrode layer 120 comprise many X-axis trace 120x, many Y-axis trace 120y, a plurality of bridge construction 140 and and a plurality of collets 130, and be parallel to each other between described many X-axis stitching 120x, be parallel to each other between described many Y-axis stitching 120y, described many X-axis stitching 120x intersect each other with many Y-axis stitching 120y respectively.
Described X-axis trace 120x comprises a plurality of X axis electrodes 125 and the many X-axis lead-in wires 127 that adjacent two X axis electrodes 125 in a plurality of X axis electrodes 125 are serially connected.Described Y-axis stitching 120y comprises that a plurality of Y-axis are to electrode 121 and with a plurality of Y-axis many Y-axis lead-in wires 123 that continuous two Y-axis are serially connected to electrode 121 in electrode 121.Every described X-axis lead-in wire 127 intersects at described X-axis trace 120x and the Y-axis stitching 120y place of intersecting with every described Y-axis lead-in wire 123, and described Y-axis lead-in wire 123 is divided into two sections by described X-axis lead-in wire 127, and then making Y-axis stitching 120y be separated into a plurality of unit by X-axis stitching 120x, described each unit comprises that a Y-axis is to electrode 121 be positioned at this Y-axis each section to adjacent two Y-axis lead-in wire 123 of electrode 121 both sides.
Described bridge construction 140 is arranged on the described substrate 110, and be positioned at described X-axis stitching 120x and Y-axis stitching 120y infall each other, it is used to connect and is separated into the same Y-axis stitching of two sections be positioned at 120y by X-axis lead-in wire 127 and goes up adjacent Y-axis lead-in wire 123, to realize the electric connection between two sections of described Y-axis lead-in wire 123.Described bridge construction 140 is separated into two sections the span of X-axis lead-in wire 127 on Y-axis stitching 120y direction greater than the described Y-axis lead-in wire 123 that this bridge construction 140 is connected in the span on the Y-axis stitching 120y direction.The shape of described bridge construction 140 can be but be not limited to circle, rectangle, polygon etc.
Described collets 130 are arranged on the described bridge construction 140, and described X-axis stitching 120x and described bridge construction 140 overlapping part X-axis lead-in wires 127 are positioned on the described collets 130, by described collets 130 described bridge construction 140 and described X-axis lead-in wire 127 insulation are opened.The shape of described collets 130 is similar to described bridge construction, greater than the span of described bridge construction 140 on described X-axis stitching 120x direction, and described collets 130 are less than or equal to the span of described bridge construction 140 on described Y-axis stitching 120y direction in the span on the described Y-axis stitching 120y direction in the span on the described X-axis stitching 120x direction for it.
Described bridge construction 140 uses identical starting material to be made with described X-axis stitching 120x and described Y-axis stitching 120y, and the technology of described making is also identical, described identical starting material can be but be not limited to transparent conductive oxide, as tin indium oxide, indium zinc oxide etc.Described bridge construction 140 perpendicular to the thickness on described electrode layer 120 directions greater than described X-axis lead-in wire 127 and described Y-axis lead-in wire 123 described perpendicular to the thickness on described electrode layer 120 directions, with the resistance that guarantees described bridge construction 140 less than described X-axis lead-in wire 127 and described Y-axis lead-in wire 123.
Described protective seam is formed on the described electrode layer 120, and it is used to protect X-axis trace 120x and described Y-axis stitching 120y and described bridge construction 140 and collets 130 on the described electrode layer 120.
Please consult Figure of description 9A simultaneously to accompanying drawing 9D, it is the manufacturing process synoptic diagram of the touch panel 100 of first better embodiment.In Fig. 9 A, it is shown in described bridge construction 140 is provided on the described substrate 110 that provides.Described bridge construction 140 uses tin indium oxide to be made in the present embodiment, described bridge construction 140 is formed on the described substrate through sputtering technology and photoetching process successively according to the pattern that presets, described default pattern be X-axis stitching 120x with described Y-axis stitching 120y between intersects the pattern of part formation mutually.
In Fig. 9 B, it is shown in and forms collets 130 on the described bridge construction 140.Described collets 130 make 130 by insulating material, and it covers most of zone of described bridge construction 140, only exposes the two ends of described bridge construction 140 on described Y-axis trace 120y direction.
In Fig. 9 C, it is shown in and forms described X-axis stitching 120x and described Y-axis stitching 120y on the substrate 110 that has formed described bridge construction 140 and described collets 130.Described X-axis stitching 120x and described Y-axis stitching 120y also are formed on the substrate 110 through sputtering technology and photoetching process successively, and described X-axis stitching 120x and described Y-axis stitching 120y intersect and figure complementation each other on described substrate 110 mutually, described X-axis stitching 120x and described bridge construction 140 overlapping parts are positioned on the described collets 130, and by described collets 130 described X-axis trace and 140 insulation of described bridge construction are opened.Described bridge construction 140 is used for electrically connecting adjacent two unit that same described Y-axis stitching 120y goes up a plurality of unit of being cut apart by described X-axis stitching 120x.Described bridge construction 140 perpendicular to the thickness on the direction of described electrode layer 120 greater than described X-axis stitching 120x and described Y-axis stitching 120y described perpendicular to the thickness on described electrode layer 120 directions, to guarantee that described bridge construction 140 has less resistance, to realize the connection of last two adjacent cells of Y-axis stitching 120y, improve the touch sensitivity of described touch panel 120.
In 9D, it is shown in and forms described protective seam 150 on the described electrode layer 120.Described protective seam 150 is used to protect described electrode layer 120, makes the surface of described touch panel 100 more smooth simultaneously.
Please consult Figure of description 10A simultaneously to accompanying drawing 10E, it is the manufacturing process synoptic diagram of the touch panel 100 of second better embodiment.In Figure 10 A, it is shown in described bridge construction 140 is provided on the described substrate 110 that provides.Described bridge construction 140 uses tin indium oxide to be made in the present embodiment, described bridge construction 140 is formed on the described substrate through sputtering technology and photoetching process successively according to the pattern that presets, described default pattern be X-axis stitching 120x with described Y-axis stitching 120y between intersects the pattern of part formation mutually.
In Figure 10 B, it is shown in and forms collets 130 on the described bridge construction 140.Described collets 130 make 130 by insulating material, and it covers most of zone of described bridge construction 140, only exposes the two ends of described bridge construction 140 on described Y-axis trace 120y direction.
In Figure 10 C, it is shown in and forms described X-axis stitching 120x on the substrate 110 that has formed described bridge construction 140 and described collets 130.Described X-axis stitching 120x also is formed on the substrate 110 through sputtering technology and photoetching process successively, and described X-axis stitching 120x and described bridge construction 140 overlapping parts are positioned on the described collets 130, and by described collets 130 described X-axis trace 120x and 140 insulation of described bridge construction are opened.Described bridge construction 140 perpendicular to the thickness on the direction of described electrode layer 120 greater than described X-axis stitching 120x described perpendicular to the thickness on described electrode layer 120 directions, have less resistance to guarantee described bridge construction 140.
In Figure 10 D, it is shown in and forms Y-axis stitching 120y on the substrate 110 that has formed above-mentioned bridge construction 140, collets 130 and described X-axis stitching 120x.Described Y-axis stitching 120y also is formed on the substrate 110 through sputtering technology and photoetching process successively, and described Y-axis stitching 120y and described X-axis stitching 120x intersect and figure complementation each other on described substrate 110 mutually.Described bridge construction 140 is used for electrically connecting adjacent two unit that same described Y-axis stitching 120y goes up a plurality of unit of being cut apart by described X-axis stitching 120x.Described bridge construction 140 perpendicular to the thickness on the direction of described electrode layer 120 greater than described Y-axis stitching 120y described perpendicular to the thickness on described electrode layer 120 directions, to guarantee that described bridge construction 140 has less resistance, to realize the connection of last two adjacent cells of same Y-axis stitching 120y, improve the touch sensitivity of described touch panel 120.
In Figure 10 E, it is shown in and forms described protective seam 150 on the described electrode layer 120.Described protective seam 150 is used to protect described electrode layer 120, makes the surface of described touch panel 100 more smooth simultaneously.
Claims (6)
1. touch panel, comprise substrate and electrode layer, described electrode layer is formed on the described substrate, and described electrode layer comprises many X-axis stitchings, many Y-axis stitchings, a plurality of bridge constructions and a plurality of collets, parallel each other between described many X-axis stitchings, parallel each other between described many Y-axis stitchings, described many X-axis stitchings intersect each other with described many Y-axis stitchings, described many Y-axis stitchings are divided into a plurality of unit by described many X-axis stitchings, described bridge construction is positioned at the infall of described X-axis stitching and described Y-axis stitching, be used to connect and be positioned at same described X-axis stitching both sides and belong to adjacent two unit on same the described Y-axis stitching, it is characterized in that: described bridge construction is formed on the described substrate, and described collets are arranged on the described bridge construction, the overlapping part of described X-axis stitching and described bridge construction is positioned on the described collets, and by described collets the insulation of described X-axis stitching and described bridge construction is opened, the manufacturing materials of described bridge construction is identical with the manufacturing materials and the technology of described X-axis stitching and described Y-axis stitching with technology.
2. touch panel as claimed in claim 1, it is characterized in that: described X-axis stitching comprises a plurality of spaced X axis electrodes and the many many X-axis lead-in wires that two adjacent X axis electrodes that belong in described a plurality of X axis electrodes on the same X-axis stitching are linked together, described Y-axis stitching comprises that a plurality of spaced Y-axis go between to many Y-axis that electrode links together to electrode and many two adjacent Y-axis that described a plurality of Y-axis are belonged on the same Y-axis stitching in electrode, described X-axis lead-in wire is divided into two sections in the position that described X-axis stitching and described Y-axis stitching intersect with described Y-axis lead-in wire, and each unit of described a plurality of unit that described many Y-axis stitchings are divided into by described many X-axis stitchings comprises that a Y-axis is to two adjacent Y-axis lead-in wires of electrode both sides respectively one section of electrode and this Y-axis.
3. touch panel as claimed in claim 2 is characterized in that: described bridge construction is separated into two sections the span of described X-axis lead-in wire on described Y-axis stitching direction greater than the described Y-axis lead-in wire that described bridge construction is connected in the span on the described Y-axis stitching direction; Greater than the span of described bridge construction on described X-axis stitching direction, described collets are less than or equal to the span of described bridge construction on described Y-axis stitching direction in the span on the described Y-axis stitching direction to described collets in the span on the described X-axis stitching direction.
4. touch panel as claimed in claim 2 is characterized in that: described bridge construction perpendicular to the thickness on the described electrode layer direction greater than described X-axis stitching and described Y-axis stitching described perpendicular to the thickness on the described electrode layer direction.
5. touch panel as claimed in claim 2 is characterized in that: described manufacturing materials is a transparent conductive oxide, and described manufacture craft comprises sputtering technology and photoetching process.
6. touch panel as claimed in claim 1 is characterized in that: described touch panel also comprises protective seam, and described protective seam is formed on the described electrode layer, is used to protect described electrode layer.
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| CN2009202617142U CN201570004U (en) | 2009-12-18 | 2009-12-18 | Touch panel |
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| CN2009202617142U CN201570004U (en) | 2009-12-18 | 2009-12-18 | Touch panel |
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| CN201570004U true CN201570004U (en) | 2010-09-01 |
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| WO2011137864A2 (en) * | 2011-07-11 | 2011-11-10 | 华为终端有限公司 | Wireless handheld device |
| CN102360258A (en) * | 2011-09-30 | 2012-02-22 | 汕头超声显示器（二厂）有限公司 | Monolithic capacitive touch screen and production method thereof |
| CN102955628A (en) * | 2011-08-26 | 2013-03-06 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacture method thereof |
| CN103105986A (en) * | 2012-12-28 | 2013-05-15 | 苏州瀚瑞微电子有限公司 | Electrode distribution of touch screen |
| CN103984454A (en) * | 2013-02-08 | 2014-08-13 | 胜华科技股份有限公司 | Touch panel and manufacturing method thereof |
| US9116587B2 (en) | 2011-12-29 | 2015-08-25 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel and a manufacturing method thereof |
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2009
- 2009-12-18 CN CN2009202617142U patent/CN201570004U/en not_active Expired - Lifetime
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| WO2011137864A3 (en) * | 2011-07-11 | 2012-06-07 | 华为终端有限公司 | Wireless handheld device |
| CN102301597A (en) * | 2011-07-11 | 2011-12-28 | 华为终端有限公司 | Wireless handheld device |
| WO2011137864A2 (en) * | 2011-07-11 | 2011-11-10 | 华为终端有限公司 | Wireless handheld device |
| TWI465977B (en) * | 2011-08-26 | 2014-12-21 | Tpk Touch Solutions Xiamen Inc | Touch panel and method of manufacturing touch panel |
| CN102955628A (en) * | 2011-08-26 | 2013-03-06 | 宸鸿科技(厦门)有限公司 | Touch panel and manufacture method thereof |
| WO2013029345A1 (en) * | 2011-08-26 | 2013-03-07 | Tpk Touch Solutions (Xiamen) Inc. | Touch pane land manufacturing method thereof |
| CN102955628B (en) * | 2011-08-26 | 2015-12-09 | 宸鸿科技(厦门)有限公司 | The manufacture method of contact panel |
| US9304632B2 (en) | 2011-08-26 | 2016-04-05 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel and manufacturing method thereof |
| CN102360258B (en) * | 2011-09-30 | 2014-06-18 | 汕头超声显示器（二厂）有限公司 | Monolithic capacitive touch screen and production method thereof |
| CN102360258A (en) * | 2011-09-30 | 2012-02-22 | 汕头超声显示器（二厂）有限公司 | Monolithic capacitive touch screen and production method thereof |
| US9116587B2 (en) | 2011-12-29 | 2015-08-25 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel and a manufacturing method thereof |
| CN103105986A (en) * | 2012-12-28 | 2013-05-15 | 苏州瀚瑞微电子有限公司 | Electrode distribution of touch screen |
| CN103105986B (en) * | 2012-12-28 | 2018-11-30 | 苏州瀚瑞微电子有限公司 | A kind of electrode lay-out of touch screen |
| CN103984454A (en) * | 2013-02-08 | 2014-08-13 | 胜华科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN103984454B (en) * | 2013-02-08 | 2017-04-12 | 胜华科技股份有限公司 | Touch panel |
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