CN201289637Y - Capacitive touch control panel - Google Patents

Abstract

A capacitance type touch control panel comprises a bottom base layer, an induction layer and a surface layer, wherein all the layers are made of transparent materials and can be sequentially glued and overlapped to form a transparent plate body; the response layer contains a plurality of X axle stitch and Y axle stitch that is the crisscross setting of matrix, just each X axle stitch is equipped with the contact respectively with the front end of Y axle stitch, and electric connection respectively is in the silver-colored guide way of setting at the panel edge to lead and connect to a signal output winding displacement, make the inductive signal of capacitanc touch-control board can via signal output winding displacement conveys subsequent signal processing circuit, its characterized in that: the plurality of X-axis traces and the plurality of Y-axis traces are arranged on the same plane, so that the sensing units on the individual X-axis traces are connected with each other, the sensing units on the individual Y-axis traces are arranged at intervals, and a bridging structure is arranged between any two adjacent sensing units on the individual Y-axis traces, so that any two adjacent sensing units on the individual Y-axis traces are connected with each other and insulated from a Y-axis trace part passing between the two adjacent sensing units.

Description

Translated fromChinese

电容式触控板capacitive touchpad

技术领域technical field

本实用新型涉及一种触控板，具体地说，是一种将X轴与Y轴感应线迹(Trace)设置在同一平面上的电容式触控板。The utility model relates to a touch panel, in particular to a capacitive touch panel with X-axis and Y-axis induction traces (Trace) arranged on the same plane.

背景技术Background technique

已知的电容式触控板的结构大致包括一X轴感应层及一Y轴感应层，使X、Y轴感应层绝缘地设置该触控板体之内，并将X、Y轴感应层分别接地并连接至一控制电路，运作时，通过使用者的手指或导体碰触的瞬间产生一个电容效应，因而可通过电容值变化确定手指或导体的位置；由于电容式触控板可用手指进行输入，具有输入操作的便利性，而其输入操作不需经过触压，不会让面板有承受反复应力、变形导致损害的缺点，且该种触控板的组成构造简单、组件少，产品优良率高，并且适合大量生产以降低成本；然而，由于已知电容式触控板是分别将X、Y轴感应线迹设在二个不同的平面上，因此在触控板的生产制程中，将设置在二个不同平面上的X、Y轴感应线迹迭接组合时，常会有对位不准确的现象发生，导致触控板的电容感应信号的敏感度及精确度降低。The structure of the known capacitive touch panel roughly includes an X-axis sensing layer and a Y-axis sensing layer. They are respectively grounded and connected to a control circuit. During operation, a capacitive effect is generated when the user's finger or conductor is touched, so the position of the finger or conductor can be determined through the change of capacitance value; since the capacitive touch panel can be controlled by fingers Input has the convenience of input operation, and its input operation does not need to go through touch pressure, which will not cause the panel to suffer repeated stress and deformation to cause damage, and the composition of this kind of touch panel is simple, with few components, and the product is excellent. The efficiency is high, and it is suitable for mass production to reduce the cost; however, since the known capacitive touch panel is respectively provided with the X and Y axis sensing traces on two different planes, in the production process of the touch panel, When the X-axis and Y-axis sensing traces arranged on two different planes are superimposed and combined, alignment inaccuracy often occurs, which reduces the sensitivity and accuracy of the capacitive sensing signal of the touch panel.

因此已知的电容式触控板存在着上述种种不便和问题。Therefore, there are above-mentioned inconveniences and problems in the known capacitive touch panel.

发明内容Contents of the invention

本实用新型的目的，在于提出一种可将X轴向与Y轴向的感应线迹(Trace)设置在同一平面上的电容式触控板。The purpose of the present invention is to provide a capacitive touch panel in which the X-axis and Y-axis traces can be arranged on the same plane.

为实现上述目的，本实用新型的技术解决方案是：For achieving the above object, the technical solution of the utility model is:

一种电容式触控板，包括一底基层、一感应层和一表面层，所述各层均为透明材料，且可依序胶合迭接成一透明板体；所述感应层含有呈矩阵式交错设置的复数X轴线迹与Y轴线迹，且所述各个X轴线迹与Y轴线迹的前端分别设有接点，且分别电接于设置在面板边缘的银导路，并导接至一信号输出排线，使所述电容式触控板的感应信号可经由所述信号输出排线传送到后续的信号处理电路，其中，A capacitive touch panel, comprising a base layer, a sensing layer and a surface layer, each layer is a transparent material, and can be sequentially glued and stacked into a transparent board; the sensing layer contains a matrix A plurality of X-axis traces and Y-axis traces arranged staggered, and the front ends of each of the X-axis traces and Y-axis traces are respectively provided with contacts, and are respectively electrically connected to silver guides arranged on the edge of the panel, and are connected to a signal An output cable, so that the sensing signal of the capacitive touch panel can be transmitted to a subsequent signal processing circuit through the signal output cable, wherein,

所述复数X轴线迹与Y轴线迹设置在同一平面上，使个别X轴线迹上的各个感应单元彼此相连接，而个别Y轴线迹上的各个感应单元则彼此相间隔排列，并在各别的Y轴线迹上的任二相邻排列的感应单元之间设有桥接结构，使在个别Y轴线迹上的任二相邻排列的感应单元之间彼此相连接，而且绝缘于通过所述二相邻排列感应单元之间的Y轴线迹部分。The plurality of X-axis traces and Y-axis traces are arranged on the same plane, so that the respective sensing units on the individual X-axis traces are connected to each other, while the respective sensing units on the individual Y-axis traces are arranged at intervals from each other, and are arranged in separate A bridging structure is provided between any two adjacently arranged sensing units on the Y-axis trace, so that any two adjacently arranged sensing units on the individual Y-axis traces are connected to each other, and are insulated from passing through the two The portion of the Y-axis trace between adjacently arranged sensing units.

本实用新型的电容式触控板还可以采用以下的技术措施来进一步实现。The capacitive touch panel of the present invention can also be further realized by adopting the following technical measures.

前述的电容式触控板，其中所述桥接结构包含一遮覆膜及一电导线，所述遮覆膜为绝缘性的薄层，所述遮覆膜的遮覆面积至少覆盖所述通过在Y轴线迹上的二相邻排列感应单元之间的X轴线迹部分，所述电导线设置在所述遮覆膜的上表面，所述电导线二端延伸到所述遮覆膜之外而形成电接部，利用所述遮覆膜设置在Y轴线迹上的二相邻排列感应单元之间，将通过所述二相邻排列感应单元之间的X轴线迹部分给予绝缘覆盖，再通过所述电导线二端的电接部恰分别电接于所述二相邻感应单元上，使在个别Y轴线迹上的各个感应单元彼此电接连通。The aforementioned capacitive touch panel, wherein the bridging structure includes a covering film and an electric wire, the covering film is an insulating thin layer, and the covering area of the covering film at least covers the In the part of the X-axis trace between two adjacently arranged sensing units on the Y-axis trace, the electric wire is arranged on the upper surface of the covering film, and the two ends of the electric wire extend outside the covering film. To form an electrical connection part, use the covering film to be arranged between two adjacent arrays of induction units on the Y-axis trace, and provide insulation coverage to the X-axis trace portion passing between the two adjacent arrays of induction units, and then pass through The electrical connection parts at the two ends of the electric wire are respectively electrically connected to the two adjacent sensing units, so that the sensing units on the individual Y-axis traces are electrically connected to each other.

前述的电容式触控板，其中所述桥接结构包含一遮覆膜及一电导线，所述遮覆膜为绝缘性的薄层，所述遮覆膜的遮覆面积至少覆盖所述在个别Y轴线迹上的任二相邻排列感应单元的表面的一部分，所述遮覆膜上设有至少二贯穿孔，使所述各贯穿孔的位置恰可分别对应于所述在Y轴线迹上的二相邻感应单元上，所述电导线设置在所述遮覆膜的上表面且跨设于所述的二贯穿孔之间，所述电导线二端敞露于所述二贯穿孔之中而形成电接部，利用所述遮覆膜设置在Y轴线迹上的二相邻排列感应单元之间，通过所述相邻排列感应单元之间的X轴线迹部分给予绝缘覆盖，再通过所述电导线二端的电接部通过所述贯穿孔以分别电接于所述二相邻感应单元上，使在个别Y轴线迹上的各个感应单元彼此电接连通。The aforementioned capacitive touch panel, wherein the bridging structure includes a covering film and an electric wire, the covering film is an insulating thin layer, and the covering area of the covering film at least covers the individual A part of the surface of any two adjacently arranged sensing units on the Y-axis trace, the covering film is provided with at least two through holes, so that the positions of the through holes can correspond to the positions on the Y-axis trace respectively. On the two adjacent sensing units, the electric wire is arranged on the upper surface of the covering film and spans between the two through holes, and the two ends of the electric wire are exposed between the two through holes. In order to form an electrical connection part, the masking film is used to arrange between two adjacent array sensing units on the Y-axis trace, to provide insulation coverage through the X-axis trace portion between the adjacent array sensing units, and then pass The electrical connection parts at the two ends of the electric wire are respectively electrically connected to the two adjacent sensing units through the through hole, so that the sensing units on the individual Y-axis traces are electrically connected to each other.

采用上述技术方案后，本实用新型的电容式触控板具有增进触控板感应效能的敏感度及精确度的优点。After adopting the above technical solution, the capacitive touch panel of the present invention has the advantages of improving the sensitivity and accuracy of the sensing performance of the touch panel.

附图说明Description of drawings

图1为本实用新型实施例感应层的X、Y轴线迹布置示意图；Figure 1 is a schematic diagram of the layout of the X and Y axis traces of the sensing layer of the embodiment of the present invention;

图2为本实用新型实施例在感应层上设置桥接结构的放大部分正面图；Fig. 2 is the enlarged front view of the bridging structure provided on the sensing layer according to the embodiment of the present invention;

图3为图2沿C-C截线的侧面剖示图；Fig. 3 is a side sectional view of Fig. 2 along the C-C section line;

图4为本实用新型另一实施例在感应层上设置桥接结构的放大部分正面图；Fig. 4 is an enlarged front view of another embodiment of the utility model in which a bridging structure is set on the sensing layer;

图5为图4沿D-D截线的侧面剖示图。Fig. 5 is a side cross-sectional view of Fig. 4 along the section line D-D.

具体实施方式Detailed ways

以下结合实施例及其附图对本实用新型作更进一步说明。Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described further.

现请参阅图1～图3，图1为本实用新型实施例感应层的X、Y轴线迹布置示意图，图2为本实用新型实施例在感应层上设置桥接结构的放大部分正面图，图3为图2沿C-C截线的侧面剖示图。如图所示，本实用新型第一实施例是一具透明板体的电容式触控板，主要包含底基层1、感应层2、表面层3以及一桥接结构4。所述底基层1及表面层3为一高透光率的绝缘性薄层板材，例如是玻璃、聚碳酸酯(Polycarbonate，PC)、聚酯(Polythylene terephthalate，PET)、聚甲基丙烯酸甲酯(polymethylmethacrylate，PMMA)或环烯烃共聚合物(Cyclic OlefinCopolymer)的薄膜材料；所述感应层2则可选用透明导电薄膜，例如是氧化铟锡(Indium Tin Oxide)，或是透明的有机导电材料薄膜，例如是聚乙撑二氧噻吩(PEDOT)。所述感应层2设置在所述底基层1与表面层3之间，且含有多数X轴向等距布置、彼此平行排列的透明X轴线迹(Trace)21，以及多数Y轴向等距布置、彼此平行排列的透明Y轴线迹22，所述X轴线迹21与Y轴线迹22呈矩阵式交错设置，所述个别X轴线迹上的各个感应单元(induction-spot)21a是彼此相连通的，而个别Y轴线迹22上的各个感应单元22a则彼此呈不连通的相间隔排列，所述线迹21、22宽度通常约为0.05～5mm，在X轴线迹21的一线端具有线迹接点24，在Y轴线迹22的一线端具有线迹接点25，所述线迹接点24、25可分别电接于面板边缘的银导路7a、7b，并连接至所述信号输出排线(未显示于图面)，据此使所述感应层2上的X轴线迹21与Y轴线迹22的感应信号可经由所述信号输出排线传送到一后续信号处理电路(未显示于图面)。Please refer to Fig. 1～Fig. 3 now, Fig. 1 is the X, Y-axis trace arrangement diagram of the induction layer of the utility model embodiment, Fig. 2 is the front view of the enlarged part of the utility model embodiment setting the bridging structure on the sensing layer, Fig. 3 is a side sectional view along the section line C-C in FIG. 2 . As shown in the figure, the first embodiment of the present invention is a capacitive touch panel with a transparent body, which mainly includes abase layer 1 , asensing layer 2 , asurface layer 3 and abridge structure 4 . Thebase layer 1 and thesurface layer 3 are an insulating thin-layer board with high light transmittance, such as glass, polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethyl methacrylate (polymethylmethacrylate, PMMA) or Cyclic Olefin Copolymer (Cyclic Olefin Copolymer) film material; thesensing layer 2 can be selected transparent conductive film, such as indium tin oxide (Indium Tin Oxide), or a transparent organic conductive material film , such as polyethylenedioxythiophene (PEDOT). Thesensing layer 2 is disposed between thebase layer 1 and thesurface layer 3, and contains a plurality of transparent X-axis traces (Trace) 21 arranged parallel to each other in an equidistant arrangement in the X axis, and a plurality of equidistant arrangements in theY axis 1. Transparent Y-axis traces 22 arranged in parallel to each other, the X-axis traces 21 and Y-axis traces 22 are arranged in a matrix and interlaced, and the induction-spots 21a on the individual X-axis traces are connected to each other , while thesensing units 22a on the individual Y-axis traces 22 are arranged at intervals and are disconnected from each other. The width of thetraces 21 and 22 is usually about 0.05-5mm, and there is a trace contact at one end of theX-axis trace 21. 24. There is atrace contact 25 at one end of the Y-axis trace 22. Thetrace contacts 24, 25 can be electrically connected to thesilver guides 7a, 7b on the edge of the panel respectively, and connected to the signal output cable (not shown) shown in the figure), so that the sensing signals of theX-axis trace 21 and the Y-axis trace 22 on thesensing layer 2 can be transmitted to a subsequent signal processing circuit (not shown in the figure) through the signal output cable .

再请参阅图2和图3所示，所述桥接结构4包含一遮覆膜41及一电导线42，其中，所述遮覆膜41是采用介电系数(permittivity)约为2～4且具高透光率之绝缘性薄层材料，例如油墨或是高透光率的聚酯薄膜，所述遮覆膜41的遮覆面积至少足可覆盖所述通过在Y轴线迹上的二相邻排列感应单元22a之间的X轴线迹部分21b，而所述电导线42使用透明的有机导电材料，例如是氧化铟锡、聚乙撑二氧噻吩，所述电导线42被设置在所述遮覆膜41的上表面，且所述电导线二端延伸到所述遮覆膜之外而形成电接部42a；所述桥接结构4与感应层2组合时，使所述的遮覆膜41设置在Y轴线迹上的二相邻排列感应单元22a之间，将通过所述二相邻排列感应单元之间的X轴线迹部分21b给予绝缘覆盖，而所述的电导线42二端的电接部42a恰可分别电接于所述二相邻感应单元22a上，据此使在个别Y轴线迹22上的各个感应单元22a彼此电接连通，从而使X轴线迹21与Y轴线迹22被设置在同一感应层表面上。2 and 3 again, thebridging structure 4 includes acover film 41 and anelectrical wire 42, wherein thecover film 41 is made with a dielectric coefficient (permittivity) of about 2 to 4 and An insulating thin-layer material with high light transmittance, such as ink or polyester film with high light transmittance, the covering area of the coveringfilm 41 is at least enough to cover the two phases passing through the Y-axis trace. TheX-axis trace portion 21b between adjacently arrangedsensing units 22a, and theelectric wire 42 uses a transparent organic conductive material, such as indium tin oxide, polyethylene dioxythiophene, and theelectric wire 42 is arranged on the The upper surface of the coveringfilm 41, and the two ends of the electric wires extend outside the covering film to form anelectrical connection portion 42a; when thebridging structure 4 is combined with thesensing layer 2, the coveringfilm 41 is arranged between two adjacentarray sensing units 22a on the Y-axis trace, and will give insulation coverage to theX-axis trace portion 21b passing between the two adjacent array sensing units, and the electric wires at both ends of theelectric wire 42 The connectingportion 42a can be electrically connected to the twoadjacent sensing units 22a respectively, so that eachsensing unit 22a on the individual Y-axis trace 22 is electrically connected to each other, so that theX-axis trace 21 and the Y-axis trace 22 are set on the surface of the same sensing layer.

如同上述结构设置，在X轴线迹21与银导路7a之间形成一个等效电容，在Y轴线迹22与银导路7b之间亦存在一个等效电容，因此当手指或导体碰触或轻滑过触控板表面时，信号处理电路通过由电容的变化，即可判断导体或手指的碰触位置；据此本实用新型的透明触控板即可配置在电子产品的显示屏前，让使用者可通过屏幕画面上的指示以手指轻触于面板所需位置，即可便利进行输入操作；而本实用新型实施例的电容式触控板是将X轴向与Y轴向的感应线迹设置在同一平面上，可使各感应线迹的布设位置准确无误，故可以增进电容感应效能的敏感度及精确度。Like the above-mentioned structural arrangement, an equivalent capacitance is formed between theX-axis trace 21 and thesilver guide 7a, and an equivalent capacitance also exists between the Y-axis trace 22 and thesilver guide 7b, so when a finger or a conductor touches or When lightly sliding over the surface of the touch panel, the signal processing circuit can judge the touch position of the conductor or finger through the change of the capacitance; accordingly, the transparent touch panel of the present invention can be arranged in front of the display screen of the electronic product, Allow the user to lightly touch the desired position on the panel with the finger through the instructions on the screen to facilitate input operations; and the capacitive touch panel in the embodiment of the present invention uses the sensing of the X-axis and the Y-axis The wiring traces are arranged on the same plane, so that the laying position of each sensing trace can be accurate, so the sensitivity and accuracy of the capacitive sensing performance can be improved.

最后请参阅图4和图5，图4为本实用新型另一实施例在感应层上设置桥接结构的放大部分正面图，图5为图4沿D-D截线的侧面剖示图。如图所示，所述桥接结构6包含一遮覆膜61及一电导线62，所述遮覆膜61是采用介电系数约为2～4且具高透光率的绝缘性薄层材料，例如油墨或是高透光率的聚酯薄膜，所述遮覆61膜的遮覆面积至少足可覆盖所述在Y轴线迹上的二相邻排列感应单元22a的一部分，且在所述遮覆膜上设有至少二贯穿孔61a、61b，使所述各贯穿孔的位置恰可分别对应于所述在Y轴线迹上的二相邻排列感应单元22a上，所述电导线62使用透明的有机导电材料，例如是氧化铟锡、聚乙撑二氧噻吩，所述电导线62设置在所述遮覆膜61的上表面，且横跨于所述的二贯穿孔61a、61b之间，所述电导线二端敞露于所述二贯穿孔61a、61b之内而形成电接部62a、62b；所述桥接结构6与感应层2组合时，使所述遮覆膜61设置在Y轴线迹上的二相邻排列感应单元22a之间，将所述二相邻排列感应单元之间的X轴线迹部分21b给予绝缘覆盖，而所述的电导线62二端的电接部62a、62b通过所述贯穿孔61a、61b以分别电接于所述二相邻感应单元22a上，据此使在个别Y轴线迹22上的各个感应单元22a彼此电接连通。Finally, please refer to Fig. 4 and Fig. 5. Fig. 4 is an enlarged front view of another embodiment of the present invention with a bridging structure on the sensing layer. As shown in the figure, the bridging structure 6 includes a coveringfilm 61 and anelectrical wire 62. The coveringfilm 61 is made of an insulating thin-layer material with a dielectric coefficient of about 2-4 and high light transmittance. , such as ink or polyester film with high light transmittance, the covering area of the covering 61 film is at least enough to cover a part of the two adjacently arrangedsensing units 22a on the Y-axis trace, and in the At least two through-holes 61a, 61b are provided on the covering film, so that the positions of the through-holes can correspond to the two adjacently arrangedsensing units 22a on the Y-axis trace, and theelectric wires 62 use A transparent organic conductive material, such as indium tin oxide, polyethylene dioxythiophene, theelectrical wire 62 is arranged on the upper surface of the coveringfilm 61, and spans between the two throughholes 61a, 61b Between, the two ends of the electric wires are exposed in the two throughholes 61a, 61b to formelectrical connection parts 62a, 62b; when the bridging structure 6 is combined with thesensing layer 2, thecover film 61 is set Between the two adjacentarray sensing units 22a on the Y-axis trace, theX-axis trace portion 21b between the two adjacent array sensing units is given insulation coverage, and theelectrical connection portion 62a at the two ends of theelectric wire 62 , 62b are respectively electrically connected to the twoadjacent sensing units 22a through the throughholes 61a, 61b, thereby making thesensing units 22a on the individual Y-axis traces 22 electrically connected to each other.

以上实施例仅供说明本实用新型之用，而非对本实用新型的限制，有关技术领域的技术人员，在不脱离本实用新型的精神和范围的情况下，还可以作出各种变换或变化。因此，所有等同的技术方案也应该属于本实用新型的范畴，应由各权利要求限定。The above embodiments are only for illustrating the utility model, rather than limiting the utility model. Those skilled in the relevant technical fields can also make various transformations or changes without departing from the spirit and scope of the utility model. Therefore, all equivalent technical solutions should also belong to the category of the present utility model, and should be defined by each claim.

Claims (3)

Translated fromChinese

1、一种电容式触控板，包括一底基层、一感应层和一表面层，所述各层均为透明材料，且可依序胶合迭接成一透明板体；所述感应层含有呈矩阵式交错设置的复数X轴线迹与Y轴线迹，且所述各个X轴线迹与Y轴线迹的前端分别设有接点，且分别电接于设置在面板边缘的银导路，并导接至一信号输出排线，使所述电容式触控板的感应信号可经由所述信号输出排线传送到后续的信号处理电路，其特征在于：1. A capacitive touch panel, comprising a base layer, a sensing layer and a surface layer, each of which is a transparent material, and can be sequentially glued and stacked into a transparent board; the sensing layer contains A plurality of X-axis traces and Y-axis traces arranged staggered in a matrix, and the front ends of each of the X-axis traces and Y-axis traces are respectively provided with contacts, and are respectively electrically connected to silver guides arranged on the edge of the panel, and are connected to A signal output cable, so that the sensing signal of the capacitive touch panel can be transmitted to the subsequent signal processing circuit through the signal output cable, characterized in that:所述复数X轴线迹与Y轴线迹设置在同一平面上，使个别X轴线迹上的各个感应单元彼此相连接，而个别Y轴线迹上的各个感应单元则彼此相间隔排列，并在各别的Y轴线迹上的任二相邻排列的感应单元之间设有桥接结构，使在个别Y轴线迹上的任二相邻排列的感应单元之间彼此相连接，而且绝缘于通过所述二相邻排列感应单元之间的Y轴线迹部分。The plurality of X-axis traces and Y-axis traces are arranged on the same plane, so that the respective sensing units on the individual X-axis traces are connected to each other, while the respective sensing units on the individual Y-axis traces are arranged at intervals from each other, and are arranged in separate A bridging structure is provided between any two adjacently arranged sensing units on the Y-axis trace, so that any two adjacently arranged sensing units on the individual Y-axis traces are connected to each other, and are insulated from passing through the two The portion of the Y-axis trace between adjacently arranged sensing units.2、如权利要求1所述的电容式触控板，其特征在于，所述桥接结构包含一遮覆膜及一电导线，所述遮覆膜为绝缘性的薄层，所述遮覆膜的遮覆面积至少覆盖所述通过在Y轴线迹上的二相邻排列感应单元之间的X轴线迹部分，所述电导线设置在所述遮覆膜的上表面，所述电导线二端延伸到所述遮覆膜之外而形成电接部，利用所述遮覆膜设置在Y轴线迹上的二相邻排列感应单元之间，将通过所述二相邻排列感应单元之间的X轴线迹部分给予绝缘覆盖，再通过所述电导线二端的电接部恰分别电接于所述二相邻感应单元上，使在个别Y轴线迹上的各个感应单元彼此电接连通。2. The capacitive touch panel according to claim 1, wherein the bridging structure comprises a covering film and an electric wire, the covering film is an insulating thin layer, and the covering film The covering area at least covers the part of the X-axis trace passing between two adjacently arranged sensing units on the Y-axis trace, the electric wire is arranged on the upper surface of the covering film, and the two ends of the electric wire Extending to the outside of the cover film to form an electrical connection, using the cover film to be arranged between two adjacent arrays of sensing units on the Y-axis trace, and passing through the two adjacent arrays of sensing units The part of the X-axis trace is covered with insulation, and then the electric connection parts at the two ends of the electric wire are respectively electrically connected to the two adjacent sensing units, so that the sensing units on the individual Y-axis traces are electrically connected to each other.3、如权利要求1所述的电容式触控板，其特征在于，所述桥接结构包含一遮覆膜及一电导线，所述遮覆膜为绝缘性的薄层，所述遮覆膜的遮覆面积至少覆盖所述在个别Y轴线迹上的任二相邻排列感应单元的表面的一部分，所述遮覆膜上设有至少二贯穿孔，使所述各贯穿孔的位置恰可分别对应于所述在Y轴线迹上的二相邻感应单元上，所述电导线设置在所述遮覆膜的上表面且跨设于所述的二贯穿孔之间，所述电导线二端敞露于所述二贯穿孔之中而形成电接部，利用所述遮覆膜设置在Y轴线迹上的二相邻排列感应单元之间，通过所述相邻排列感应单元之间的X轴线迹部分给予绝缘覆盖，再通过所述电导线二端的电接部通过所述贯穿孔以分别电接于所述二相邻感应单元上，使在个别Y轴线迹上的各个感应单元彼此电接连通。3. The capacitive touch panel according to claim 1, wherein the bridging structure comprises a covering film and an electric wire, the covering film is an insulating thin layer, and the covering film The covering area covers at least part of the surface of any two adjacently arranged sensing units on the individual Y-axis traces, and the covering film is provided with at least two through holes, so that the positions of the through holes can be just Respectively corresponding to the two adjacent sensing units on the Y-axis trace, the electric wires are arranged on the upper surface of the covering film and straddle between the two through holes, the two electric wires The end is exposed in the two through holes to form an electrical connection part, and the masking film is used to arrange between two adjacent arrays of sensing units on the Y-axis trace, through the connection between the adjacent arrays of sensing units The part of the X-axis trace is covered with insulation, and then the electric connection part at the two ends of the electric wire passes through the through hole to be respectively electrically connected to the two adjacent sensing units, so that the respective sensing units on the individual Y-axis traces are connected to each other. Electrical connection.

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