CN203324944U - Conductive structure of touch screen - Google Patents
Conductive structure of touch screen Download PDFInfo
- Publication number
- CN203324944U CN203324944U CN2013202358252U CN201320235825U CN203324944U CN 203324944 U CN203324944 U CN 203324944U CN 2013202358252 U CN2013202358252 U CN 2013202358252U CN 201320235825 U CN201320235825 U CN 201320235825U CN 203324944 U CN203324944 U CN 203324944U
- Authority
- CN
- China
- Prior art keywords
- lead
- wire
- conductive electrode
- direction conductive
- touch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
A conductive structure of a touch screen comprises a substrate as well as first direction conductive electrodes and second direction conductive electrodes which are both arranged in a visible area of the substrate, wherein each second direction conductive electrode comprises a plurality of conductors spaced by the first direction conductive electrodes, and the first direction conductive electrodes and the conductors are spaced to form an induction structure; first lead wires are connected with the first direction conductive electrodes; second lead wires are connected with the conductors, insulating layers are arranged on the frame area of the substrate, and the tail ends of the second lead wires are covered with the insulating layers; bridging lines are arranged in the insulating layers and connected with the tail ends of the second lead wires, and the tail ends of the second lead wires in the same passageway are connected with the same bridging line; and the first direction conductive electrodes and the second direction conductive electrodes are arranged on the same substrate, so that the production efficiency is improved, the thickness of the touch screen is reduced, and the production cost is saved.
Description
Technical field
The utility model relates to the touch screen technology field, particularly relates to a kind of touch-screen conductive structure.
Background technology
Touch-screen (touch screen) is called again " touch screen ", " contact panel ", it is a kind of induction type liquid crystal display systems that receives the input signals such as contact, can be in order to the push button panel of dessert machine tool formula, and produce lively visual and sound effects by liquid crystal display picture.Touch-screen, as a kind of up-to-date computer input apparatus, is the simplest, convenient, natural at present a kind of man-machine interaction mode.
Touch-screen generally comprises touch control device and touch detecting apparatus.Touch detecting apparatus can specifically detect user's touch location and send touch control device to, touch control device receives this touch location and converts contact coordinate to, and send turn-key system to, this touch control device also can receive and carry out the designated command of being sent by turn-key system.
Yet touch-screen adopts two groups of conductive materials usually for the touch location that detects the user, these two groups of conductive materials are located at respectively two different basic units, then two basic unit's contrapositions are stitched together, and this conductive structure causes the production efficiency of touch-screen low.
The utility model content
Based on this, be necessary for the problem low in touch-screen production efficiency, a kind of touch-screen conductive structure is provided.
A kind of touch-screen conductive structure comprises:
Base material, comprise viewing area and frame region;
A plurality of first direction and spaced first direction conductive electrodes of being parallel to, be arranged at the viewing area of described base material;
A plurality of second direction and spaced second direction conductive electrodes of being parallel to, be arranged at the viewing area of described base material, each described second direction conductive electrode comprises a plurality of electric conductors that arranged by first direction conductive electrode interval, the electric conductor electric connection of same second direction conductive electrode, the spaced formation conductive structure of described first direction conductive electrode and described electric conductor;
First lead-in wire that can be connected with circuit board, be connected with described first direction conductive electrode;
The second lead-in wire, is connected with described electric conductor, and second going between in same passage of being connected with the electric conductor of same described second direction conductive electrode, and described the second lead terminal extends to the frame region of described base material;
Insulation course, be arranged at the frame region of base material and cover described the second lead terminal;
The bridging line that can be connected with circuit board, be arranged at the surface of described insulation course away from described the second lead terminal, and described bridging line is connected with described the second lead terminal, and the end of described the second lead-in wire in same passage all is connected with same bridging line.
In embodiment, corresponding described the second lead terminal place of described insulation course offers through hole therein, and described bridging line is connected with described the second lead terminal by described through hole.
Therein in embodiment, the not end of described the second lead-in wire in the same passage setting of staggering.
In embodiment, described the second lead-in wire of part is drawn from described base material one end therein, and described the second lead-in wire of another part is drawn from the described base material other end.
Therein in embodiment, described the first lead-in wire of part is drawn from described base material one end, described the first lead-in wire of another part is drawn from the described base material other end, described the first lead-in wire stretches out away from a side of described bridging line from described insulation course, and described the first lead-in wire and described the second lead wire insulation setting.
In embodiment, described first direction conductive electrode and described electric conductor all are strip therein.
Therein in embodiment, the vertical setting mutually of described first direction and described second direction.
Therein in embodiment, comprise the touch control device that is arranged at circuit board, described first direction conductive electrode and described second direction conductive electrode all are electrically connected to described touch control device, and described touch control device is processed the touch signal detected by described first direction conductive electrode and described second direction conductive electrode.
In embodiment, described the first lead-in wire and/or described the second lead-in wire go between for metal type therein, and described metal comprises simple substance gold, silver, copper, aluminium, nickel, zinc or a kind of in the alloy of the two at least wherein.
In embodiment, described first direction conductive electrode and/or described second direction conductive electrode are indium tin metal oxidic transparent conducting film therein.
Above-mentioned touch-screen conductive structure, first direction conductive electrode and second direction conductive electrode all are arranged at same base material, improve the production efficiency of touch-screen, reduce the thickness of touch-screen, save production cost.Simultaneously, because each second direction conductive electrode comprises a plurality of electric conductors that arranged by first direction conductive electrode interval, each first direction conductive electrode can be set to an integral body continuously, namely but each first direction conductive electrode only need be connected just conducting with one first lead-in wire, therefore can directly by the first lead-in wire, the first direction conductive electrode be electrically connected to circuit board, electric conductor is connected with the second lead-in wire again, and the second lead-in wire be connected with the electric conductor of same second direction conductive electrode is in same passage, the second lead terminal of same passage all is connected with same bridging line, and then this bridging line is connected with circuit board, thereby each second direction conductive electrode finally is connected with circuit board by a root bridge wiring, without each second lead-in wire is connected with circuit board respectively, be conducive to reduce the circuit be connected with circuit board, thereby reduce the area of circuit board, save the space of the shared touch-screen of circuit board, save production cost.
The accompanying drawing explanation
The structural representation that Fig. 1 is the touch-screen conductive structure;
The local enlarged diagram that Fig. 2 is A place in Fig. 1;
The schematic flow sheet of the method for making that Fig. 3 is the touch-screen conductive structure.
Embodiment
Technical scheme below in conjunction with specific embodiment and accompanying drawing to touch-screen conductive structure and manufacture method is described in detail, so that it is clearer.But the technical scheme of touch-screen conductive structure and manufacture method can realize in many different forms, is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiment is to make to disclosure of the present utility model more thoroughly comprehensively.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As depicted in figs. 1 and 2, a kind of touch-screen conductive structure, comprise base material, a plurality ofly be parallel to first direction and spaced first direction conductive electrode 110, a plurality ofly be parallel to second direction and spaced second direction conductive electrode 120, first lead-in wire the 130, second lead-in wire 140, insulation course 150 and bridging line 160.Wherein, base material comprises viewing area and frame region, and first direction conductive electrode 110 and second direction conductive electrode 120 all are arranged at the viewing area of base material; Each second direction conductive electrode 120 comprises a plurality of electric conductors 122 that arranged by first direction conductive electrode 110 intervals, electric conductor 122 electric connections of same second direction conductive electrode 120, first direction conductive electrode 110 and the spaced formation induction structure of electric conductor 122; The first lead-in wire 130 is connected with first direction conductive electrode 110, and the first lead-in wire 130 can be connected with circuit board 170; The second lead-in wire 140 is connected with electric conductor 122, and the second lead-in wire 140 be connected with the electric conductor 122 of same second direction conductive electrode 120 is in same passage, the second lead-in wire 140 ends extend to the frame region of base material, and insulation course 150 is arranged at the frame region of base material and covers the second lead-in wire 140 ends; Bridging line 160 is arranged at the surface of insulation course 150 away from the second lead-in wire 140 ends, bridging line 160 is connected with the second lead-in wire 140 ends, and the second lead-in wire 140 ends in same passage all are connected with same bridging line 160, and this bridging line 160 can be connected with circuit board 170.
Wherein, base material is transparent, can be by glass, polyethylene terephthalate (Polyethylene terephthalate, PET), polycarbonate (Polycarbonate, PC) or polymethylmethacrylate (polymethylmethacrylate, PMMA) etc. material is made, and circuit board 170 can be selected flexible printed circuit board, and first direction conductive electrode 110 and/or described second direction conductive electrode 120 can be indium tin metal oxidic transparent conducting film.First lead-in wire the 130 and/or second lead-in wire 140 goes between for metal type, and this metal comprises simple substance gold, silver, copper, aluminium, nickel, zinc or a kind of in the alloy of the two at least wherein.In the present embodiment, first lead-in wire the 130 and second lead-in wire 140 is silver-colored line.
Above-mentioned touch-screen conductive structure, first direction conductive electrode 110 and second direction conductive electrode 120 all are arranged to the viewing area of base material, first direction conductive electrode 110 is parallel to first direction and spaced, second direction conductive electrode 120 is parallel to second direction and spaced, each second direction conductive electrode 120 comprises a plurality of electric conductors 122 that arranged by first direction conductive electrode 110 intervals, and electric conductor 122 electric connections of same second direction conductive electrode 120, first direction conductive electrode 110 and the spaced formation induction structure of electric conductor 122, the first lead-in wire 130 is connected with first direction conductive electrode 110, and this first lead-in wire 130 can be connected with circuit board 170, thereby first direction conductive electrode 110 is electrically connected to circuit board 170, the second lead-in wire 140 is connected with electric conductor 122, and the second lead-in wire 140 be connected with the electric conductor 122 that belongs to same second direction conductive electrode 120 is in same passage, the second lead-in wire 140 ends extend to the frame region of base material, insulation course 150 is arranged at the frame region of base material and covers the second lead-in wire 140 ends, chaotic staggered for fear of circuit, simplify trace arrangements, away from the surface of the second lead-in wire 140 ends, bridging line 160 is set at insulation course 150, bridging line 160 is connected with the second lead-in wire 140 ends and the second lead-in wire 140 ends in same passage all are connected with same bridging line 160, again this bridging line 160 is connected with circuit board 170, thereby second direction conductive electrode 120 also is electrically connected to circuit board 170, so that circuit board 170 receives the detected touch signal of conductive electrode.
So, first direction conductive electrode 110 and second direction conductive electrode 120 all are arranged at same base material, improve the production efficiency of touch-screen, reduce the thickness of touch-screen, save production cost.Simultaneously, each second direction conductive electrode 120 comprises a plurality of electric conductors 122 that arranged by first direction conductive electrode 110 intervals, each first direction conductive electrode 110 can be set to an integral body continuously, namely but 110 of each first direction conductive electrodes need be connected just conducting with one first lead-in wire 130, therefore can directly by the first lead-in wire 130, first direction conductive electrode 110 be electrically connected to circuit board 170, electric conductor 122 is connected with the second lead-in wire 140 again, and the second lead-in wire 140 be connected with the electric conductor 122 of same second direction conductive electrode 120 is in same passage, second lead-in wire 140 ends that will belong to same passage all are connected with same bridging line 160, and then this bridging line 160 is connected with circuit board 170, thereby each second direction conductive electrode 120 finally is connected with circuit board 170 by a root bridge wiring 160, without each second lead-in wire 140 is connected with circuit board 170 respectively, when guaranteeing 120 normal operations of second direction conductive electrode, be conducive to reduce the circuit be connected with circuit board 170, thereby reduce the area of circuit board 170, save the space of the shared touch-screen of circuit board 170, save production cost.
Because the second lead-in wire 140 ends that belong to same passage have all linked together by same bridging line 160 at insulation course 150, without at circuit board 170, via hole being set again, the circuit of same passage is connected together, be conducive to improve the production efficiency of circuit board 170, reduce costs.Again because having reduced the circuit that is connected to circuit board 170, thus width and the spacing of the circuit that is connected to circuit board 170 can suitably be strengthened, thus improve the binding yield of the circuit that is connected to circuit board 170.
Wherein, first direction conductive electrode 110 and the spaced formation induction structure of second direction conductive electrode 120, be that first direction and second direction are not parallel to each other, and second direction conductive electrode 120 is interrupting forming a plurality of spaced electric conductors 122 with first direction conductive electrode 110 intersections, each first direction conductive electrode 110 is the integral body arranged continuously, so that first direction conductive electrode 110 not with 120 conductings of second direction conductive electrode, thereby first direction conductive electrode 110 and the spaced formation induction structure of second direction conductive electrode 120, to realize the purpose that user touch location is detected.In addition, in order to guarantee the comprehensive and simplified processing process of detected touch location, enhance productivity, first direction and second direction vertical setting mutually.In the present embodiment, the first direction horizontally set, second direction vertically arranges.In other embodiments, can be also that first direction vertically arranges, the second direction horizontally set, in addition, first direction and second direction can be also off plumbs.
In the present embodiment, touch control device 180 is set in circuit board 170, this touch control device 180 can be processed the touch signal detected by first direction conductive electrode 110 and second direction conductive electrode 120.Touch control device 180 is arranged to circuit board 170, first direction conductive electrode 110 and second direction conductive electrode 120 all are electrically connected to circuit board 170, thereby the detected touch signal of conductive electrode can be passed to the touch control device 180 that is arranged at circuit board 170, so that 180 pairs of detected touch signals of touch control device are processed.
Refer to Fig. 1 and Fig. 2, in embodiment, corresponding the second lead-in wire 140 ends of insulation course 150 offer through hole therein, and bridging line 160 is connected by through hole and second 140 ends that go between.Insulation course 150 covers the second lead-in wire 140 ends, away from the surface of the second lead-in wire 140 ends, bridging line 160 is set at insulation course 150, offer through hole in corresponding the second lead-in wire 140 ends of insulation course 150, bridging line 160 is connected with the second lead-in wire 140 ends by through hole.So, by insulation course 150, through hole being set, so that the bridging line 160 be oppositely arranged is connected with the second lead-in wire 140 ends, without setting up separately connection line, connected mode is easy, easy to process, saves production cost, and enhances productivity.
Refer to Fig. 1 and Fig. 2, therein in embodiment, the not setting of staggering of the second lead-in wire 140 ends in same passage.To not belong to the second lead-in wire 140 ends setting of staggering of same passage, the bridging line 160 that is conducive to be laid in insulation course 150 is not interlaced, easy to process, cost-saving, enhances productivity.In specific embodiment as shown in Figure 2, the second lead-in wire that does not belong to same passage is arranged stepped staggering of 140 ends, and these bridging lines 160 be arranged in parallel.
In the present embodiment, the second lead-in wire 140 ends in same passage all are positioned at same straight-line segment.Because of same passage second the lead-in wire 140 ends all with same bridging line 160, be connected, second lead-in wire 140 ends of setting in same passage are positioned at same straight-line segment, bridging line 160 parts that are connected with these the second lead-in wire 140 ends also can be straight-line segment, reduce the bending part of bridging line 160, simplify the cabling of bridging line 160 and arrange.
Refer to Fig. 1 and Fig. 2, in embodiment, part the second lead-in wire 140 is drawn from base material one end therein, and another part the second lead-in wire 140 is drawn from the base material other end.The second lead-in wire 140 is connected with electric conductor 122, then the second lead-in wire 140 is drawn from the two ends of base material different directions, can reduce the dense degree that the second lead-in wire 140 is drawn in same direction, reduce difficulty of processing, cost-saving, enhance productivity.In specific embodiment as shown in Figure 1, take the center of base material is separatrix, is positioned at center the second lead-in wire 140 up and draws from the base material top, is positioned at center the second lead-in wire 140 down and draws from the base material below.In other embodiments, needing only the second lead-in wire 140 draws respectively from different directions.
In the present embodiment, part the first lead-in wire 130 is drawn from base material one end, another part the first lead-in wire 130 is drawn from the base material other end, and the first lead-in wire 130 stretches out away from a side of bridging line 160 from insulation course 150, and first lead-in wire the 130 and second lead-in wire 140 insulation arrange.Each first direction conductive electrode 110 can be set to an integral body continuously, therefore but 110 of each first direction conductive electrodes need be connected just conducting with one first lead-in wire 130, for avoiding the first lead-in wire 130 not intersect with the cabling of bridging line 160 at the cabling be electrically connected to circuit board 170, the first lead-in wire 130 is stretched out away from a side of bridging line 160 from insulation course 150, again around being connected with circuit board 170 to circuit board 170 places, and the first lead-in wire 130 and second 140 settings of staggering that go between, guarantee first direction conductive electrode 110 and the spaced not conducting of second direction conductive electrode 120, in the present embodiment, first lead-in wire the 130 and second lead-in wire 140 be arranged in parallel.Meanwhile, the first lead-in wire 130 is drawn from the two ends of base material, the circuit that is conducive to be connected with circuit board 170 is evenly arranged.In embodiment as shown in Figure 1, circuit board 170 is positioned at right side, and insulation course 150 is positioned at upper and lower both sides, and the first lead-in wire 130 is drawn final around the circuit board 170 to the right from upside and downside both direction.It is to be noted, it is unrestricted that this circuit board 170 can be positioned at frame region and the particular location of base material, can be according to the setting of arranging of first direction conductive electrode 110 and second direction conductive electrode 120, as long as guarantee that first direction conductive electrode 110 and second direction conductive electrode 120 all are electrically connected to circuit board 170.
Refer to Fig. 1 and Fig. 2, in embodiment, first direction conductive electrode 110 and electric conductor 122 all are strip therein.Particularly, each first direction conductive electrode 110 is continuous strip, and each second direction conductive electrode 120 comprises the electric conductor 122 of a plurality of spaced strips, and all there is the electric conductor 122 be oppositely arranged each first direction conductive electrode 110 both sides.Wherein, first direction conductive electrode 110 and electric conductor 122 all are the strip design, and when production and processing, without too much bending curve, production and processing is easy, improves the production efficiency of touch-screen, saves production cost.
As shown in Figure 3, a kind of method for making of touch-screen conductive structure comprises the following steps:
Step S110, provide a base material, comprises viewing area and frame region.
Step S120, arrange a plurality of first direction and spaced first direction conductive electrodes 110 of being parallel in the viewing area of described base material.
Step S130, a plurality of second direction and spaced second direction conductive electrodes 120 of being parallel to are set in the viewing area of described base material, each described second direction conductive electrode 120 comprises a plurality of electric conductors 122 that arranged by first direction conductive electrode 110 intervals, the electric conductor 122 that is communicated with same second direction conductive electrode 120, spaced described first direction conductive electrode 110 forms induction structure with described electric conductor 122.
Step S140, the first lead-in wire 130 that laying can be connected with circuit board 170, and be connected with described first direction conductive electrode 110.
Step S150, lay the second lead-in wire 140, and be connected with described electric conductor 122, and the second lead-in wire 140 be connected with the electric conductor 122 of described same second direction conductive electrode 120 extends the frame region of described the second lead-in wire 140 ends to described base material in same passage.
Step S160, be coated with layer of cloth 150 in the frame region of base material and cover described the second lead-in wire 140 ends.
Step S170, the bridging line 160 that laying can be connected with circuit board 170 is the surface away from described the second lead-in wire 140 ends in described insulation course 150, connect described bridging line 160 and described the second lead-in wire 140 ends, and the end of described the second lead-in wire 140 in same passage all is connected with same bridging line 160.
The method for making of above-mentioned touch-screen conductive structure, one base material is provided, this base material comprises viewing area and frame region, first direction conductive electrode 110 and second direction conductive electrode 120 are set in the viewing area of base material, first direction conductive electrode 110 is parallel to first direction and spaced, second direction conductive electrode 120 is parallel to second direction and spaced, each second direction conductive electrode 120 comprises a plurality of electric conductors 122 that arranged by first direction conductive electrode 110 intervals, and electric conductor 122 electric connections of same second direction conductive electrode 120, spaced first direction conductive electrode 110 forms induction structure with electric conductor 122, lay the first lead-in wire 130 and be connected with first direction conductive electrode 110, and this first lead-in wire 130 can be connected with circuit board 170, thereby first direction conductive electrode 110 is electrically connected to circuit board 170, lay the second lead-in wire 140 and be connected with two direction conductive electrodes, and the second lead-in wire 140 be connected with the electric conductor 122 of same second direction conductive electrode 120 is in same passage, extend the frame region of the second lead-in wire 140 ends to base material, be coated with layer of cloth 150 in the frame region of base material and cover the second lead-in wire 140 ends, arrange bridging line 160 in insulation course 150 surface away from the second lead-in wire 140 ends, connecting bridge wiring 160 all is connected with same bridging line 160 with the second lead-in wire 140 ends and the second lead-in wire 140 ends in same passage, again this bridging line 160 is connected with circuit board 170, thereby second direction conductive electrode 120 also is electrically connected to circuit board 170, so that circuit board 170 receives the detected touch signal of conductive electrode.
So, first direction conductive electrode 110 and second direction conductive electrode 120 all are arranged at same base material, improve the production efficiency of touch-screen, reduce the thickness of touch-screen, save production cost.Simultaneously, each second direction conductive electrode 120 comprises a plurality of electric conductors 122 that arranged by first direction conductive electrode 110 intervals, each first direction conductive electrode 110 can be set to an integral body continuously, namely but 110 of each first direction conductive electrodes need be connected just conducting with one first lead-in wire 130, therefore can directly by the first lead-in wire 130, first direction conductive electrode 110 be electrically connected to circuit board 170, electric conductor 122 is connected with the second lead-in wire 140 again, and the second lead-in wire 140 be connected with the electric conductor 122 of same second direction conductive electrode 120 is in same passage, second lead-in wire 140 ends that will belong to same passage all are connected with same bridging line 160, and then this bridging line 160 is connected with circuit board 170, thereby each second direction conductive electrode 120 finally is connected with circuit board 170 by a root bridge wiring 160, without each second lead-in wire 140 is connected with circuit board 170 respectively, when guaranteeing 120 normal operations of second direction conductive electrode, be conducive to reduce the circuit be connected with circuit board 170, thereby reduce the area of circuit board 170, save the space of the shared touch-screen of circuit board 170, save production cost.
Because the first lead-in wire 130 ends that belong to same passage have all linked together by same bridging line 160 at insulation course 150, without at circuit board 170, via hole being set again, the circuit of same passage is connected together, be conducive to improve the production efficiency of circuit board 170, reduce costs.The circuit that is connected to again circuit board 170 has reduced, thus can suitably strengthen width and the spacing of the circuit that is connected in circuit board 170, thus improve the binding yield of the circuit that is connected to circuit board 170.
Wherein, first direction conductive electrode 110 and the spaced formation induction structure of second direction conductive electrode 120, be that first direction and second direction are not parallel to each other, and second direction conductive electrode 120 is interrupting forming a plurality of spaced electric conductors 122 with first direction conductive electrode 110 intersections, each first direction conductive electrode 110 is the integral body arranged continuously, so that first direction conductive electrode 110 not with 120 conductings of second direction conductive electrode, thereby first direction conductive electrode 110 and the spaced formation induction structure of second direction conductive electrode 120, to realize the purpose that user touch location is detected.In addition, can be also that each first direction conductive electrode 110 comprises a plurality of spaced electric conductors 122, each second direction conductive electrode 120 arranges continuously, as long as it is spaced with second direction conductive electrode 120 to meet first direction conductive electrode 110, first direction conductive electrode 110 does not get final product with 120 conductings of second direction conductive electrode.In order to guarantee the comprehensive and simplified processing process of detected touch location, enhance productivity, first direction and second direction vertical setting mutually.In the present embodiment, first direction is that laterally second direction is vertical.In other embodiments, can be also that first direction is vertically, second direction is that laterally in addition, first direction and second direction can be also off plumbs, as long as meet, is not parallel to each other.
Wherein, base material is transparent, can be by glass, polyethylene terephthalate (Polyethylene terephthalate, PET), polycarbonate (Polycarbonate, PC) or polymethylmethacrylate (polymethylmethacrylate, PMMA) etc. material is made, and circuit board 170 can be selected flexible printed circuit board, and first direction conductive electrode 110 and/or described second direction conductive electrode 120 can be indium tin metal oxidic transparent conducting film.First lead-in wire the 130 and/or second lead-in wire 140 goes between for metal type, and this metal comprises simple substance gold, silver, copper, aluminium, nickel, zinc or a kind of in the alloy of the two at least wherein.In the present embodiment, first lead-in wire the 130 and second lead-in wire 140 is silver-colored line.
In embodiment, the described bridging line 160 of described connection comprises with the step of described the second lead-in wire 140 ends therein: offer through hole in described insulation course 150 corresponding described second 140 ends that go between; Connect described bridging line 160 and described the second lead-in wire 140 ends by described through hole.Insulation course 150 covers the second lead-in wire 140 ends, away from the surface of the second lead-in wire 140 ends, bridging line 160 is set at insulation course 150, offer through hole in corresponding the second lead-in wire 140 ends of insulation course 150, bridging line 160 is connected with the second lead-in wire 140 ends by through hole.So, by insulation course 150, through hole being set, so that the bridging line 160 be oppositely arranged is connected with the second lead-in wire 140 ends, without setting up separately connection line, connected mode is easy, easy to process, saves production cost, and enhances productivity.
Refer to Fig. 1 and Fig. 2, therein in embodiment, the not setting of staggering of the second lead-in wire 140 ends in same passage.To not belong to the second lead-in wire 140 ends setting of staggering of same passage, the bridging line 160 that is conducive to be laid in insulation course 150 is not interlaced, easy to process, cost-saving, enhances productivity.In specific embodiment as shown in Figure 2, the second lead-in wire that does not belong to same passage is arranged stepped staggering of 140 ends, and these bridging lines 160 be arranged in parallel.
In the present embodiment, the second lead-in wire 140 ends in same passage all are positioned at same straight-line segment, because of same passage second the lead-in wire 140 ends all with same bridging line 160, be connected, second lead-in wire 140 ends of setting in same passage are positioned at same straight-line segment, bridging line 160 parts that are connected with these the second lead-in wire 140 ends also can be straight-line segment, reduce the bending part of bridging line 160, simplify the cabling of bridging line 160 and arrange.
Refer to Fig. 1 and Fig. 2, in embodiment, part the second lead-in wire 140 is drawn from base material one end therein, and another part the second lead-in wire 140 is drawn from the base material other end.The second lead-in wire 140 is connected with electric conductor 122, then the second lead-in wire 140 is drawn from the two ends of base material different directions, can reduce the dense degree that the second lead-in wire 140 is drawn in same direction, reduce difficulty of processing, cost-saving, enhance productivity.In specific embodiment as shown in Figure 1, take the center of base material is separatrix, is positioned at center the second lead-in wire 140 up and draws from the base material top, is positioned at center the second lead-in wire 140 down and draws from the base material below.In other embodiments, needing only the second lead-in wire 140 draws respectively from different directions.
In the present embodiment, part the first lead-in wire 130 is drawn from base material one end, another part the first lead-in wire 130 is drawn from the base material other end, and the first lead-in wire 130 stretches out away from a side of bridging line 160 from insulation course 150, and first lead-in wire the 130 and second lead-in wire 140 insulation arrange.Each first direction conductive electrode 110 can be set to an integral body continuously, therefore but 110 of each first direction conductive electrodes need be connected just conducting with one first lead-in wire 130, for avoiding the first lead-in wire 130 not intersect with the cabling of bridging line 160 at the cabling be electrically connected to circuit board 170, the first lead-in wire 130 is stretched out away from a side of bridging line 160 from insulation course 150, again around being connected with circuit board 170 to circuit board 170 places, and the first lead-in wire 130 and second 140 settings of staggering that go between, guarantee first direction conductive electrode 110 and the spaced not conducting of second direction conductive electrode 120, in the present embodiment, first lead-in wire the 130 and second lead-in wire 140 be arranged in parallel.Meanwhile, the first lead-in wire 130 is drawn from the two ends of base material different directions, the circuit that is conducive to be connected with circuit board 170 is evenly arranged.In embodiment as shown in Figure 1, circuit board 170 is positioned at right side, and insulation course 150 is positioned at upper and lower both sides, and the first lead-in wire 130 is drawn final around the circuit board 170 to the right from upside and downside both direction.It is to be noted, it is unrestricted that this circuit board 170 can be positioned at frame region and the particular location of base material, can be according to the setting of arranging of first direction conductive electrode 110 and second direction conductive electrode 120, as long as guarantee that first direction conductive electrode 110 and second direction conductive electrode 120 all are electrically connected to circuit board 170.
Refer to Fig. 1 and Fig. 2, in embodiment, first direction conductive electrode 110 and electric conductor 122 all are strip therein.Particularly, each first direction conductive electrode 110 is continuous strip, and each second direction conductive electrode 120 comprises the electric conductor 122 of a plurality of spaced strips, and all there is the electric conductor 122 be oppositely arranged each first direction conductive electrode 110 both sides.Wherein, first direction conductive electrode 110 and electric conductor 122 all are the strip design, and when production and processing, without too much bending curve, production and processing is easy, improves the production efficiency of touch-screen, saves production cost.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a touch-screen conductive structure, is characterized in that, comprising:
Base material, comprise viewing area and frame region;
A plurality of first direction and spaced first direction conductive electrodes of being parallel to, be arranged at the viewing area of described base material;
A plurality of second direction and spaced second direction conductive electrodes of being parallel to, be arranged at the viewing area of described base material, each described second direction conductive electrode comprises a plurality of electric conductors that arranged by first direction conductive electrode interval, the electric conductor electric connection of same second direction conductive electrode, the spaced formation conductive structure of described first direction conductive electrode and described electric conductor;
First lead-in wire that can be connected with circuit board, be connected with described first direction conductive electrode;
The second lead-in wire, is connected with described electric conductor, and second going between in same passage of being connected with the electric conductor of same described second direction conductive electrode, and described the second lead terminal extends to the frame region of described base material;
Insulation course, be arranged at the frame region of base material and cover described the second lead terminal;
The bridging line that can be connected with circuit board, be arranged at the surface of described insulation course away from described the second lead terminal, and described bridging line is connected with described the second lead terminal, and the end of described the second lead-in wire in same passage all is connected with same bridging line.
2. touch-screen conductive structure according to claim 1, is characterized in that, corresponding described the second lead terminal place of described insulation course offers through hole, and described bridging line is connected with described the second lead terminal by described through hole.
3. touch-screen conductive structure according to claim 2, is characterized in that, not the end setting of staggering of described the second lead-in wire in same passage.
4. touch-screen conductive structure according to claim 1, is characterized in that, described the second lead-in wire of part is drawn from described base material one end, and described the second lead-in wire of another part is drawn from the described base material other end.
5. touch-screen conductive structure according to claim 4, it is characterized in that, described the first lead-in wire of part is drawn from described base material one end, described the first lead-in wire of another part is drawn from the described base material other end, described the first lead-in wire stretches out away from a side of described bridging line from described insulation course, and described the first lead-in wire and described the second lead wire insulation setting.
6. touch-screen conductive structure according to claim 1, is characterized in that, described first direction conductive electrode and described electric conductor all are strip.
7. touch-screen conductive structure according to claim 1, is characterized in that, described first direction and the vertical setting mutually of described second direction.
8. touch-screen conductive structure according to claim 1, it is characterized in that, comprise the touch control device that is arranged at circuit board, described first direction conductive electrode and described second direction conductive electrode all are electrically connected to described touch control device, and described touch control device is processed the touch signal detected by described first direction conductive electrode and described second direction conductive electrode.
9. according to the described touch-screen conductive structure of claim 1 to 8 any one, it is characterized in that, described the first lead-in wire and/or described the second lead-in wire go between for metal type, and described metal comprises simple substance gold, silver, copper, aluminium, nickel, zinc or a kind of in the alloy of the two at least wherein.
10. touch-screen conductive structure according to claim 9, is characterized in that, described first direction conductive electrode and/or described second direction conductive electrode are indium tin metal oxidic transparent conducting film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202358252U CN203324944U (en) | 2013-05-03 | 2013-05-03 | Conductive structure of touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202358252U CN203324944U (en) | 2013-05-03 | 2013-05-03 | Conductive structure of touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324944U true CN203324944U (en) | 2013-12-04 |
Family
ID=49664274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202358252U Expired - Fee Related CN203324944U (en) | 2013-05-03 | 2013-05-03 | Conductive structure of touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760010A (en) * | 2015-01-07 | 2016-07-13 | 三星显示有限公司 | Touch screen panel including touch sensor |
| CN106802735A (en) * | 2015-11-26 | 2017-06-06 | 南昌欧菲光科技有限公司 | Touch input diaphragm and preparation method thereof |
-
2013
- 2013-05-03 CN CN2013202358252U patent/CN203324944U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760010A (en) * | 2015-01-07 | 2016-07-13 | 三星显示有限公司 | Touch screen panel including touch sensor |
| CN105760010B (en) * | 2015-01-07 | 2021-05-04 | 三星显示有限公司 | Touch screen panel including touch sensor |
| CN106802735A (en) * | 2015-11-26 | 2017-06-06 | 南昌欧菲光科技有限公司 | Touch input diaphragm and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202171790U (en) | Leading-out structure of electrodes of touch screen | |
| CN202600653U (en) | Touch sensor and touch screen comprising the same | |
| CN104460139A (en) | Touch display device and electronic device | |
| CN206292750U (en) | A kind of contact panel and touching display screen | |
| CN102999206A (en) | Touch screen with double layers of circuits and manufacturing method thereof | |
| CN105718128B (en) | A touch panel, a preparation method thereof, and a touch device | |
| CN204129695U (en) | Contact panel | |
| CN203324944U (en) | Conductive structure of touch screen | |
| CN205028258U (en) | Input apparatus | |
| CN202838250U (en) | Touch screen with double line | |
| CN203224855U (en) | Touch screen conductive structure | |
| CN105511685A (en) | Metal net electromagnetic touch sensor, touch module and electronic touch device | |
| CN105373246A (en) | Touch panel | |
| CN103294262A (en) | Touch screen conductive structure | |
| CN208351439U (en) | Touch screen and electronic equipment | |
| CN203502928U (en) | Touch element | |
| CN203838681U (en) | capacitive sensor | |
| CN202649968U (en) | Touch panel | |
| CN103226415B (en) | Touch screen conductive structure and manufacture method | |
| CN110531887A (en) | A kind of touch panel touch sensing of strong applicability | |
| CN203338282U (en) | Touch screen | |
| CN202795288U (en) | Panel structure | |
| CN205644476U (en) | Metal mesh electromagnetism touch sensor , touch -control module and touch -control electron device | |
| CN203250291U (en) | touch screen | |
| CN204044782U (en) | Touch screen and touch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190503 |