TW201222349A - Touch panel - Google Patents

Abstract

A touch panel is provided. The touch panel includes a substrate, a transparent conductive layer, an electrode, and a wire. The transparent conductive layer is located on the substrate. A touch area is defined by at least part of the transparent conductive layer. The electrode is electrically connected to the transparent conductive layer. The wire makes the electrode connect to an outer circuit. A wire area is defined on an area where the wire is located on. Wherein, at least one side of the substrate is folded to form a folded part. At least part of the wire area located on the folded part of the substrate.

Description

201222349 1 W/2j()KA « VI. Description of the invention: [Technical field to which the invention pertains] Screen. This month's month involves a kind of touch screen, especially related to the touch of carbon nanotubes [previous technology] =^ 'With the high performance and diversification of various electronic devices such as mobile phones, touch navigation systems, and f-videos Development,; ^ display surface of the display installed through the new _ fresh electronic devices gradually increase electricity

The user of the device borrows the _ touch screen, and the visual display of the liquid screen on the back of the touch screen is cut, and the 幡女丨田主4t '", the staff does not 〇 ^ various functions. The touch screen can be different according to its operation and transmission medium f: the types of r are resistive, capacitive inductive, infrared and surface acoustic: type. /, Zhongyu Cong screen and capacitive job screen It has been widely used for its advantages of high resolution, ancient sensitivity and _. The resistive touch screen and touch screen before S include a glass substrate, an indium tin oxide (10) transparent conductive layer and an I ^ line, wherein the plural The wire is formed on the surface of the substrate by means of screen printing, and is electrically connected to the ITO transparent conductive layer. The ιτ, at least part of the layer is defined as a touch area. The area where the plurality of wires are located Defined as the routing area of the wish screen, the walking area cannot be touched by the touch screen function. Therefore, the touch surface of the touch screen has a routing area where the touch function cannot be realized. Exist, so for the lion There is the same large control area 'the size of the 雠 (four) size miso, ^ Zhejiang should be the development of miniaturization of the touch. 、 外J 电丁. And [invention] In view of this, it is indeed necessary to provide a touch screen, the touch screen Walking area, 201222349

r /^Jur/A has better _ sex'. The area of the line can be bent at least partially so that the ruler of the zone can be lowered slightly, so that the size of the line is relatively small. - a touch screen comprising - a substrate, a transparent conductive layer = base ' and at least a portion of the transparent conductive layer == = domain 'at least one electrode, the at least one electrode being electrically connected to the transparent transparent conductive layer; At least one of the wires 'they' is at least partially disposed at a portion of the bent portion of the substrate. The pay-to-wire line is small - a wire is placed on the transparent conductive side to guide the green-external connection, and the outer part of the thunder is wide--one electrode and the field, and the area where the pot is located is defined as the line area. The touch screen includes: a base and a surface, wherein at least a portion of the electrical layer of the body transparent conductive layer formed on the base is defined as a touch area; the electrode is disposed and electrically connected to the turned conductive layer and at least two ΪΪ ίίΐ regions The base body has at least a side-bend shape: the fold portion is at least partially disposed on the bent portion of the base body, and includes: a first thunder, a #-base, and a - transparent vine thunder electrode plate 5 hai - electrode plate comprises a performance. Μ / transparent conductive layer, at least - the first electrode and at least - the first - the first: At least - the λ electric = electrically connected to the first transparent conductive layer; the f electrode is at least two - the first electrode is electrically connected to the external circuit. And a second electrode 柘, the first one is The first electrode plate of the first electrode plate includes a second substrate and a first The conductive layer, the at least one second _ and the first transparent dielectric layer are disposed at at least partially opposite and spaced apart from each other, and the transparent transparent conductive layer is electrically connected to the conductive conductive layer. The at least one electrode is electrically connected to the second second electrode, and the fresh W, the wire cutter and the at least one electric complement wire are at least one electrode and one outer 201222349 1 w 'the first transparent conductive layer A portion disposed opposite to the second transparent conductive layer is a touch area, and an area where the at least one first wire and the at least one second wire are located is defined as a trace area. At least one side of at least one of the first base body and the second base body is bent to form a bent portion, and the routing area is at least partially disposed at the bent portion. A touch screen comprising: a substrate having a surface; a transparent conductive layer formed on a surface of the substrate, at least a portion of the transparent conductive layer being defined as a touch area; and a wire The wire is formed in the description

The surface of the substrate, the region where the wire is located, is defined as a routing region, wherein at least one side of the substrate is bent to form a bent portion, and the wiring region is at least partially disposed at a bent portion of the substrate. Compared with the prior art, the bent portion of the base body provided in the touch screen of the present invention is provided with at least a portion of the routing area 'such that the sugar screen _ control _ can not achieve the touch area (four) product reduction. Under the condition of the size of the wide area of the touch surface, the size of the touch screen can be reduced; the line ^ can be connected with the structure of the simplified or the electronic device, and placed on the substrate. By bending the part, the touch screen can be applied to a smaller size, and there is a miniaturization of the electronic division of Zhejiang.

I only refer to the detailed description of this step in the following. ~ The heart of the present invention provides a face screen, including a substrate, a transparent, at least one electrode, and at least one wire. Wherein, the surface of the transparent conductive layer "the at least one wire and the at least one electrode - the transparent conductive layer"; the at least one wire is used for: ^ again = Electrically connected to the external circuit. The turned-on conductive layer-electrode region 'the at least one wire where the at least one wire is located 201222349 1 w at least - the side bend extends to form a bent portion, the trace area is at least partially set According to the structure of the touch screen or the electronic device applying the touch screen, the line area is at least partially disposed on the bent portion of the base body, which can effectively reduce the touch surface of the touch screen. The area for displaying the image can reduce the size of the screen in the condition that the size of the touch surface of the touch screen is reduced; thereby facilitating the miniaturization of the face screen (4) sub-section. The base body is composed of a flat portion and the bent portion. The bent portion is formed by extending a planar portion of the base body and is disposed at a periphery of the planar portion. The touch area is disposed on a planar portion of the substrate. According to the type of the touch screen and the specific financial type, the turning conductive layer, at least one electrode and at least one guide_ have the following setting manners for the touch area and the routing area. The touch area is a planar portion of the entire substrate, and the trace area is disposed only at the f-fold portion of the substrate. At this time, the transparent conductive layer is disposed on the entire surface portion and the transparent conductive layer is selectively extendable To the base = fold:. All wires and all electrodes are placed on the bent portion of the substrate. The second 'touch area is a partial area of the planar portion of the entire substrate, and the other part of the planar area of the base is provided with at least part of the at least one wire and at least part of the at least one electrode, That is, the routing area is not only disposed at the f-fold of the substrate but also at the planar portion of the substrate. In this case, the transparent conductive layer may be disposed only in the planar portion of the substrate, and may also be extended to the routing region of the bent portion of the substrate. It is to be understood that the number of the substrate, the transparent conductive layer, the electrode and the wire in the invention is not limited to two, and may be two. In particular, the number of the electrodes and the wires may be four or a shirt. When the number of the ship and the guide _ is reduced, in the first, It state, the portion of each of the plurality of electrodes is disposed at a bent portion of the base, and a portion is disposed at a planar portion of the base; A portion of each of the plurality of wires is disposed at a bent portion of the substrate, and a portion is disposed at a planar portion of the substrate. Correction, when the amount of the splice and the wire is plural, 201222349 I w /zjom * In the second case, at least one of the plurality of electrodes is disposed on the bent portion of the base, and the remaining electrodes And disposed on the planar portion of the substrate; at least one of the plurality of wires is disposed on the bent portion of the substrate, and the plurality of wires are disposed on a planar portion of the substrate. ,

Specifically, the substrate has an appropriate transparency, _ property, and can be arbitrarily shaped and functions mainly as a support. The material of the silk body is softly selected as polycarbonate (PC), polymethyl methacrylate (PMMa) or ethylene glycol vinegar (PET) and other polyester materials, or poly _ wind), cellulose cool ^ (PVC), benzocyclobutadiene (BC 戦 acrylic resin and other materials. The material of the φ matrix is not limited to the above listed materials. 乂L is described as a carbon nanotube layer. The carbon nanotube layer Including a plurality of nano-stones, and a plurality of nano carbon tubes are arranged in the same direction. ΐίίϊ:! includes at least one carbon nanotube film. When the carbon nanotube sound includes a number of carbon nanotubes, The carbon nanotubes can be arranged in parallel with the brain: stacking, and the carbon nanotubes in the plurality of carbon nanotube membranes are arranged along the preferential orientation of the phase, that is, the phase of the nanocarbon Very good surface properties, can make the production and production easy to have better transparency and conductivity. The second layer. The thickness of the carbon nanotube layer is: Nai Ke, the second layer and the layer have - ideally transparent Luminosity, single layer is not limited to the heart, as long as it can have ideal light transmission;; = ^ layer to make the number of layers of carbon nanotube film please refer to the figure, the carbon nanotube Including the structure. The frequency of the tube is Qiu' and is self-supporting = direction = in the carbon nanotubes, most of the nano-carbon nanotubes _ surface m extending direction is basically parallel to the speed of the carbon nanotube film Most nanocarbon 201222349 * vv piping is connected end to end by Van der Waals (10) der Waals F〇rce). And in the body, the nano-carbon in the tube of the basic vehicle extends in the direction of the extension: in the direction of the extension, the carbon nanotubes are connected end to end by the van der Waals force. When the carbon tube has a small number of __nano carbon tubes, these nanometers make the overall orientation of most of the carbon nanotubes constitute a clear sound. The self-supporting carbon nanotube film does not need to be located between the two supports as long as the enthalpy is provided on both sides, and the two supports can be suspended and/or _) The carbon nanotube film can be realized by the existence of a continuous carbon nanotube in the carbon nanotube film through the continuous arrangement of the carbon nanotubes. The carbon tube has a basic fineness—the direction 靡 plural number of nano Β Β Β . , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Therefore, the thickness of the carbon nanotubes, the uniformity and the shape of the carbon nanotubes are not limited to the length and the preferred orientation. The carbon nanotubes in the I-free rabbit membrane are selected along the same direction as the carbon nanotube membrane can be obtained by pulling from the carbon nanotube array to obtain the county = ^... Selected in - Nemi: U) From a fixed width of a carbon nanotube column to select the velocity of the selected carbon nanotube segment, ^ first ===== 201222349

W / ZJOhW into a thin nano carbon. The carbon nanotubes of the P-meter carbon nanotube segments have a constant width. When the quilt's nano-sheet j pulls down, it gradually separates from the na[=] watt force in the pulling direction, and is successively pulled out with the selected nano-striped piece = ί= iti, thereby forming - The continuous nano-nanocarbon tube film has the smallest electrical resistance in the tensile direction and the maximum electrical resistance in the perpendicular direction to the t-direction, thus having an electrical impedance anisotropy, that is, an electrically conductive anisotropic 2 010 = meter* film For the structure and preparation method, please refer to the Republic of China Patent Notice No. 1327177 published by Fan Shoushan et al. on July 1, 2010. A plurality of electrodes are disposed on or disposed on the surface of the transparent conductive layer and located around the touch area. The specific arrangement of the at least one electrode and the lion; the electrical layer and the number of the electrodes are related to the touch screen ',,, and can be determined according to actual needs. The material of the electrode is metal, nano tube, tube, conductive or other conductive material, as long as the electrode is electrically conductive, and the at least one electrode is disposed on the bent portion of the substrate, the The electrode should ensure that its conductivity is hardly affected by the bending of the substrate, or the sound is relatively small. For example, the material of the electrode may be a flexible material having electrical properties such as a carbon nanotube or a conductive silver. It will be understood that when the number of the electrodes is two or more solids, the two or more electrodes are spaced apart from each other and insulated. The at least one wire may be disposed on the bent portion of the base body; or may be disposed on the bent portion of the base body, and partially disposed in the at least one wire of the plane file of the base body One end of each wire is electrically connected to one of the at least one electrode, and the other end is connected to an external circuit, such as a circuit board. The material of the wire is a material having a suitable flexibility and good electrical conductivity, such as a conductive silver t conductive polymer or a carbon nanotube. The wires are formed on the surface of the substrate by a method such as printing, coating or laying. It can be understood that the number of the wires 201222349 1 w / zj〇r / \ is equal to the number of the electrodes. When the number of the guides is at least 'at least'% of the guides are insulated and arranged, and each of the material-ends is electrically connected; the other end of the at least two wires is connected to the transparent & The same side of ^ and connected to an external circuit. The increase screen can be used for various types of difficult screens, such as surface capacitive touch screen, illuminating electric grid type screen, four-wire residual touch display, five-wire resistive touch, line type electric _ touch screen and multi-point resistive touch display. The present invention will be described below by taking a specific touch as an example. Referring to FIG. 2 and FIG. 3, the first embodiment of the present invention provides a touch screen K) including a substrate 12, a dielectric layer, a first electrode 16, four wires 17, and two Second electrode 18. The substrate 12 has a surface 12i disposed on the surface i2i of the substrate 12; the two first-electrode m directions are spaced apart from each other, and the two second electrodes 18 /σ X directions are spaced apart from each other. The two first electrodes ι6 and the two second poles 18 are electrically connected to the transparent conductive layer 14, and the ribs are formed on the transparent conductive layer μ to form an equipotential surface. Wherein, the χ direction is perpendicular to the γ direction. The two first electrodes 16 and the two second electrodes 18 are respectively electrically connected to an external circuit (not shown) by the four wires η. The four wires 17 merge the surface 121 of the substrate 12. One side is electrically connected to the external circuit. The area where the transparent conductive layer μ is located is a touch area, where the four wires 17 are defined as a routing area, and the routing area is disposed in the touch area. Specifically, the base 12 is composed of a flat portion 123 and a bent portion 125, and the angle formed by the bent portion 125 and the planar portion 123 is 9 〇. The planar portion 123 is the same. The riding portion 125 surrounds the periphery of the planar portion 123. The area where the planar portion 123 of the base 12 is located is the touch region 'and the transparent conductive layer 14 is completely disposed on the base 12 The planar portion 123. The base 12 is bent along the periphery of the transparent conductive layer μ such that the bent portion 125 of the base 12 surrounds the periphery of the planar portion 123 of the base 12, and the 201222349 iw /zj〇m · domain is completely a bent portion 125 mixed with the base 12 The two second electrodes 18 and the four wires 17 are disposed on the folded portion 125 of the base body. Therefore, the touch screen 1 provided in this embodiment uses an area of the screen, and has no routing area; Therefore, the contact, the tenth, the (four) and the small one are relatively applied to the miniaturized electronic device, wherein the material of 12 is polycarbonate (PC), and the transparent conductive layer 14 is a layer of two; The two first electrodes 16 and the second electrodes 18 are formed by printing silver iridium on the surface 121 of the substrate 12 by ί π ^ 。. The first electrode 16 and the second in the touch screen 10 are taught. The electrode 18 has a β-direction, a--the x-direction and the γ-direction may also only intersect and are not perpendicular; and the second embodiment of the present invention provides a multi-point capacitive touch- The body 2 includes a first substrate 2, a first transparent conductive layer 22, a red transparent conductive layer 24, a plurality of first electrodes 26, a plurality of '., a plurality of second electrodes 28, and a plurality of second Wire 29. The center is defined as the surface of the display image near the top of the touch screen 2 〇 第 - the second a conductive layer 24, the second substrate 23, the whistle-guest layer 22, and the first substrate 21. The plurality of first electrodes 26 are disposed along the 兮> batch D (X direction) One side of the first transparent conductive layer 22 is extremely spaced apart from each other and electrically connected to the first transparent conductive layer 22, respectively. The first electrode 14 is connected to the electrode 26 by an external connection. Not shown) Electrical connection. The plurality of first poles m and two directions a 28 ; the plurality of second electrode poles 28 八H and the blades are electrically connected to the second transparent I electrical layer 24 The plurality of second electrical circuits are electrically connected to the external circuit by the plurality of second wires 29. The area defined in the contact layer between the contact layer 26 and the second transparent conductive layer 24 is the area where the first transparent conductive layer 22 overlaps with the second transparent conductive layer 24 201222349. Defined as the touch area. The area in which the plurality of first-wires a' are located is defined as a routing area. The wire: the base body has a surface 2U. The base body 21 is composed of a 13 and a bent portion 215, and the bent portion 215 is divided by a side parallel to the side of the x direction. This first face polycarbonate is intended to be (PC). The material of J 1 is that the first transparent conductive layer 22 is disposed on the first substrate 21 and is completely disposed on the planar portion 123 of the first substrate 21 . The electric layer 22 is a single-layer carbon nanotube film, and the carbon nanotubes ^ and the light guides are oriented in a preferred orientation. Wherein, the fourth direction of the electric large direction, the second direction is the majority of the nematic scale f species: the Y direction is connected end to end in a preferred orientation. =!:1, the resistivity in its direction, and the vertical "= ί's maximum. The first direction of the first transparent conductive layer is as shown in Figure 5, S is selected from the 1 Henne carbon tube. The surface of the layer intersects with the 丫 direction. The superior resistivity is less than its resistivity in the χ direction. It can be understood in the direction of the electric corona, the first transparent guided carbon nanotube film. The _ 曰 以 以 以 以 或 或 或 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 γ γ γ γ γ γ γ γ γ γ γ Forming a plurality of mutually spaced apart and electrically conductively connected to the first transparent conductive layer electrode 26 spaced apart from each other in the X direction. The plurality of electrodes 26 are respectively associated with the H-th phase electrode 26 The first transparent 12 201222349 IW/23€) PA. The conductive layer 22 is formed by the method of printing the conductive silver paste on the net, and is correspondingly disposed on the planar portion 213 of the first substrate 21. Each of the first-wire 27-ends Electrically connected to the first electrode 26, and the other end of the plurality of first wires 27 is collected in one of the first transparent conductive layers 22 And electrically connected to an external circuit (not shown). The plurality of first wires 27 are electrically insulated from each other on the surface 212 of the first substrate 21. Specifically, by the surface 212 of the first substrate 21 The edge-printed conductive silver paste forms a plurality of first wires 27; the plurality of first-wires 27 extend through the bent portion 215 of the first substrate 21 and are gathered in parallel with the planar portion 213 of the periphery of the first transparent conductive layer 22. a side of the gamma direction; that is, a portion of the plurality of first wires 27 parallel to the X direction is disposed at the bent portion 215 of the first base 21, parallel to the γ direction The portion 3 is placed in the plane portion 213 of the first base 21 of the 5th. The a second base 23 has a surface 232, and the surface 232 of the second substrate 23 is disposed away from the surface 212 of the first substrate 21. The material of the second substrate 23 is glass, and may not be bent according to the touch screen 20 or the electronic device applying the touch screen 2, so that the second substrate 23 is a flat portion, and there is no bending/knife. It is understood that the material of the first substrate 23 is not only glass but also The hard material such as "2 quartz" may also be a flexible material. When the material of the second substrate 23 is made of a hard material, it may not be bent. When the material of the second substrate 23 is a flexible material, The second substrate 23 can be bent. The second transparent conductive layer 24 is disposed on the surface 232 of the second substrate 23. μ—the transparent conductive layer 24 has a plurality of patterned spaced conductive structures, The conductive structures are substantially parallel and spaced apart from each other by a predetermined distance. The complex conductive structures extend along the X direction and are spaced along the 透明 $ of the second transparent conductive layer 24. The conduction direction of the conductive structure of the second dielectric layer 24 is perpendicular to the direction of the minimum resistivity of the first transparent conductive layer 22. The second transparent conductive layer 24 is a brewed 1T tantalum film and includes a plurality of elongated electrical structures, the conductive direction of the plurality of elongated conductive structures being perpendicular to the first 13

201222349 l'W7236PA 22 towel's multiple carbon nanotube extension direction Hit Ming Lei M 24 does not collapse, so as not to affect the conductivity of the second transparent conductive layer 24. The conductive layer can be understood that the material of the second transparent conductive layer 24 can also be the same, both of which are flexible, and the side of the plurality of second electrodes 28 are arranged along the γ direction at intervals of the conductive layer 24, and The second transparent conductive layer is transparent and not electrically connected. Each of the second electrodes 28 extends in the X direction =, , . The composition 28 is the same as the material of the plurality of first electrode %. The first electrode of the first electrode of the female second wire 29 is electrically connected to the external circuit (not shown). Conductive side, and 29 ; 29 } : rs 232γ should be set. The collection is at the junction of the first wires 27, and the light-guiding electrode 26 can be "ridened on the first-peripheral", and the second can be respectively set to the second =: transparent: electricity =; transparent guide - by means The plurality of conductive strips of the bright conductive layer 22 of the second transparent conductive layer 24 and the plurality of capacitors. The plurality of external electrodes - the second electrode 26 and the second electrode 28 are electrically connected to each other at a plurality of intersections of the plurality of capacitors. The fingers are close to - or the plurality of intersections 14 (2012). The material inspection _ the changed electric valley, thereby obtaining the coordinates of the touch position. Referring to FIG. 7 , FIG. 8 and FIG. 9 , a third embodiment of the present invention provides a resistive touch screen, and the touch screen 3 includes a first electrode plate t plate 34 and a plurality of transparent dot spacers 36 . And the insulating frame, wherein the first electrode plate 32 and the second electrode plate 34 are spaced apart from each other by a margin % (10), and the carrier is disposed between the first traces 4, and the insulating frame 38 is The first electrode plate 32 is spaced apart from the second electrode plate 34. The first electrode plate % of the rr/ll includes a first substrate 320, a first transparent conductive layer, a first electrode 324, and two first wires 327. Both ends of the first base 320. The first base body 320 has a wire 321 disposed on the surface of the first base body 320, and the second portion is disposed on the flat portion 323 of the first base body 320, and the other portion is disposed on the first base body 320. a bending portion 325 of 3^320; a plurality of first transparent conductive layers 322 disposed on the first base body 320 are provided with the first electrode-electrode, and the two electrodes 324 are spaced apart from the first transparent The surface of the conductive layer 322 is along the two ends of the first layer 322^^1 in the direction of FIG. 6, and the first transparent electrodes 324 are respectively placed by the two first electrodes The circuit is electrically connected to the circuit; the first wire 327 is electrically insulated from each other; the surface of the first substrate 32 is surrounded by the (four)-transparent conductive layer 322, and the two first wires 327 are partially disposed on the first substrate. The flat trowel is disposed on the bent portion 325 of the first base 320. The second electrode plate 34 is spaced apart from the first electrode plate 32. The second electrode W includes a t-th substrate 340, a second transparent conductive layer 342, two second and two second wires 347. The second substrate 34Q has a surface 341, 201222349

f /ZJor / A = surface 341 and the surface of the first base 32 第 第 - planar portion 343 and - f folded portion 345 340 1 surface portion 343 and the first base 32 () flat two * milk =, ί ίί 折 portion 345 is disposed on the side of the second substrate ^ ΐ = in the it direction. The second transparent conductive layer

The surface 321 of the second substrate 340; specifically, the surface of the second substrate 340 * 34 / θ, the conductive layer 342 is disposed on the transparent conductive layer 322 opposite and spaced apart, the second day f conductive layer 342 With the first micron. The distance between the two second electrodes 344 is 2 micrometers to 10 second electrodes 344 are respectively connected by the two 2^. The two electrical connections. The two first and second guiding lines 347 and a portion of the external circuit second substrate 345 are disposed on the planar portion 343; the two copper ridges - track $.卩 is disposed in the planar portion * 343 基 of the base 340 of the second base 340, wherein the two solid wires are disposed in the region where the portion where the second transparent conductive layer 342 overlaps, and the second direction, the first direction is perpendicular to the first direction The two directions, that is, the present embodiment pole 324 are orthogonal to the two second electrodes 344. The first substrate 320 is transparent and is 罝.f reverse, such as a flexible material such as plastic or resin. The second film is the same as the first substrate 320, and is transparent. The material of the H40 is PET and has a thickness of 2 mm. - The material of the first base 340 The first transparent conductive layer 322 and the second transparent layer are stretched and the hunting is connected end to end by the van der Waals force. Township two turned conductive layer 201222349

I W UiWA Ιίΐ奈ϊΓί 本 extends in the Y direction and is connected end to end by Van der Waals. One of the transparent conductive layer 322 and the second transparent conductive layer 342 may be referred to as a conductive material such as IT, or the like. It is understood that the material of the electrode 324 and the second electrode 344 is conductive silver. It can be noted that the material of the second electrode 344 and the second electrode 344 can also be a conductive material having a green color and a refractive index of the carbon nanotube U, as long as the electrode 324 and the second electrode 344 can be guided. ^j*. _£, 324, and two (four) power-up In addition, the two first electrodes and the two second electrodes 344 are also disposed on the second substrate 34A.

The two first-wires 327 are connected to the two first electrodes 324, and the plurality of wires 327 are collected on the surface 321 of the first substrate 32. The two second wires 347 are electrically connected to the two wires; the plurality of second wires 347 are collected on one side of the surface 341 of the substrate 340 (four), and are electrically connected to the external circuit. The two first wires 327 are disposed on the face portion of the milk, and are collected in the plane portion 323 of the first base body 32G, and the phase of the two first wires 347 is set in the The first face portion 323 is parallel to one side of the x direction, the other guide, the bent portion 345 ' of the second base 340 and extends to the second base plane 邛 343 in the X direction One side; such that the two second wires are disposed on one side of the edge of the planar portion 343 of the second substrate 340 parallel to the χ direction. The collection of the first wire 327 and the second wire 347 are collected. Corresponding to = set. The two first-wires 327 and the two second wires are formed by conductive silver paste. The plurality of dot spacers 36 are disposed on the second transparent conductive layer 342 of the second electrode plate 34, and the plurality of dot spacers 36 are spaced apart from each other. The insulating frame *38 is disposed on the first electrode plate 32. The second transparent plate 322 is disposed opposite to and spaced apart from the second transparent conductive layer 342. The plurality of dot spacers 36 and the insulating frame 38 may be made of insulating resin. Or 17 201222349 I W7236m its, material made 'and' the point spacer 36 should be made of - transparent material. The number of points _ 36 mirror edge frame electrode plate 34 is electrically insulated. , the wooden boat suppresses the second and the second to the 槪 弟 brother ^ ^ - r solution, although the touch screen 30 is small in size, the complex = the selected structure, as long as the parent _38 _ the first electrode plate 32 and the second electrode plate 34 It is sufficient to electrically insulate. The number of the first electrode 324, the first wire 327, and the second electrode 344 Γ is not limited to two, and may be plural, thereby enabling the touch screen to achieve multi-touch. _provided the base of the tentacles, the f-fold part at least the part ^ routing area The area is such that the touch surface of the touch screen cannot reduce the area of the touched area. Therefore, under the condition that the size of the screen is controlled, the size of the woman can be reduced; the line area can cooperate with the area The touch screen or the structure of the electronic H piece to which the touch screen is applied is connected and disposed on the folded portion of the base body, so that the electronic device of the touch screen can be miniaturized in the electronic device of the smaller size. In summary, the present invention has indeed met the requirements of the invention patent, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the patent application of the present invention cannot be limited thereby. Equivalent modifications or variations made by persons skilled in the art in light of the spirit of the invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph of a carbon nanotube film swept mirror used in a touch screen provided by an embodiment of the present invention. Electricity

2 is a schematic view of a stereoscopic clock of an unbent touch screen provided by a first embodiment of the present invention. Q Figure 3 is a perspective view of a curved touch screen provided by the first embodiment of the present invention. 4 is a perspective exploded view of an unbent touch screen provided by a second embodiment of the present invention. 201222349 iw/^jom * Fig. 5 is a perspective view showing the structure of an unbent touch screen provided by a second embodiment of the present invention. Fig. 6 is a perspective view showing the structure of a bent touch panel according to a second embodiment of the present invention. Fig. 7 is an exploded perspective view showing the unfolded touch panel of the third embodiment of the present invention. Fig. 8 is a perspective exploded perspective view showing a partially bent touch panel according to a third embodiment of the present invention. Fig. 9 is a perspective view showing the three-dimensional structure of a bent touch panel according to a third embodiment of the present invention. [Main component symbol description] touch screen 10; 20; 30 base 12 surface 121; 212; 232; 321; 341 plane portion 123; 213; 323; 343 bent portion 125; 215; 325; 345 transparent conductive layer 14 first electrode 16; 26; 324 wire 17 first wire 27; 327 a first pole 18; 28; 344 first substrate 21; 320 first transparent conductive layer 22; 322 second substrate 23; 340 second transparent conductive layer 24; Second wire 29; 347 first electrode plate 32 Zhuoyi electric plate 34 19 201222349 I w/zjom point spacer insulation frame 36 38 20

Claims (1)

201222349 IW /ZJGKA, VII. Patent Application Scope 1. A touch screen comprising: a substrate; - a conductive layer of the transparent conductive layer formed on the surface of the substrate, at least part of the transparent conductive layer Defined as a touch area; at least one electrode, the at least one electrode is disposed at the reduced end and electrically connected to the transparent conductive layer; and a to the evening 'line, at least one wire is disposed at the transparent conductive The layer peripheral inflammation electrically connects the at least one electrode to an external circuit, and the area where the at least one wire is located is defined as a routing area, and the improvement is that at least one side of the substrate is bent to form a bent portion, The routing area is at least partially disposed on a bent portion of the base. The touch panel of claim 1, wherein at least a portion of the at least one wire is disposed at a bent portion of the base. 3. The touch screen of claim 2, wherein the at least one electrode is disposed on a bent portion of the base. 4. The touch panel of claim 3, wherein the electrode and the wire are all disposed on a bent portion of the base. The touch panel of claim 3, wherein a portion of the transparent conductive layer is disposed on a bent portion of the substrate. 6. The screen of claim 1, wherein the plurality of sides of the filament are bent to form the bent portion, and the plurality of sides of the base are bent in the same direction. 7. The touch screen of claim 1, wherein the substrate is a flexible material. 8. The touch screen of claim 7, wherein the flexible material polycarbonate, polymethyl methacrylate, polyethylene terephthalate, polyether dicellulose ester, gas gathering Ethylene, benzocyclobutene or acrylic resin. 201222349 WU0WA 丨 所 叙 , , , , , , , , , 所述 所述 所述 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 透明 2012 2012 The carbon tube film includes the same direction, the choice of 'i extension is not the stone anti-s, and the nano carbon tube II = the naim version = force = even for the conductive silver" silk (four) tube item mosquito screen 'where' line Material 13. A touch screen comprising: a substrate; a small face 'its-to two electrode spacing settings 'and with the flipping ii==· respectively with the at least two electrodes', The area defines a second line: the electrical connection of the circuit, wherein the at least two wires are modified in that at least one side of the substrate is at least partially disposed at a portion of the handle, the touch screen includes : a first plate 'the first electrode plate includes an electric layer, at least a first electrode and at least a second electrode disposed on the first substrate; at least a wire is disposed, and the first transparent conductive layer is red-connected; :; a + g first electrode plate, δ hai first electrode plate includes a second The electric layer, at least ~ Chu-Ray; Κ » Ζ; I, a soil, a second transparent guide, recalls a first electrode and at least a second wire, and the 遂 belt layer is placed in the second The second transparent conductive layer of the substrate is electrically connected to the at least: the first electrode and the external circuit, and the electrodes are electrically connected, and the 22201222349 r is spaced apart, and the at least two second electrodes and the second through The at least one third wire of the two electrodes ^, the core' is electrically connected to the at least one first flute-, *, and the at least one electrode and an external circuit, wherein the domain, the m-day layer The opposite portion of the second transparent conductive layer is defined as a touch area=a first wire and a region where the at least one second wire is located, and the at least the first base and the second base a substrate is formed by folding into a "riding portion", and the walking field is at least partially provided with a touch screen comprising: a substrate having a surface; a conductive layer of the dielectric layer formed on the substrate The surface of the substrate, the transparent guide, at least part of the layer (four) is The control area; and the meaning === line form the surface of the silk, the area where the material line is located, the Weiding old ΪΪ is in the 'the base body at least flanked to form a bent part, the line & field at least part It is disposed on the bent portion of the base body. twenty three