CN203930739U

CN203930739U - A kind of touch-control shows module

Info

Publication number: CN203930739U
Application number: CN201420312170.9U
Authority: CN
Inventors: 高国峯; 何加友; 王硕汶; 张凡忠
Original assignee: TPK Touch Solutions Xiamen Inc
Current assignee: TPK Touch Solutions Xiamen Inc
Priority date: 2014-06-12
Filing date: 2014-06-12
Publication date: 2014-11-05
Anticipated expiration: 2024-06-12

Abstract

The utility model provides a kind of touch-control to show module, it comprises a cover plate, polaroid on one, polaroid once, one upper substrate and an infrabasal plate, upper substrate and infrabasal plate are between upper polaroid and lower polaroid, and between upper substrate and infrabasal plate, clamping has liquid crystal layer, this touch-control shows that module further comprises one first electrode layer and a second electrode lay, is positioned at the first conductive unit and complementary setting of the second conductive unit being positioned on the second electrode array on the first electrode array.This touch-control shows that module can effectively reduce the mist degree problem that nano-silver thread brings.The advantages such as it is simple that the utility model touch-control shows that module has technique, and display effect is good.

Description

A kind of touch-control shows module

[technical field]

The utility model relates to touch technology field, and particularly a kind of touch-control shows module.

[background technology]

At traditional intelligence mobile phone, as the capacitance touching control of iphone etc. shows that in module, the material of touch-control electrode is generally tin indium oxide (referred to as ITO).The transmittance of ITO is very high, and electric conductivity is better.But the progressively increase along with touch-control demonstration module size, while being particularly applied to 15 cun of above demonstration modules, the defect of ITO is more and more outstanding, wherein the most obvious defect is exactly that the surface resistance of ITO is excessive, expensive, cannot guarantee electric conductivity and enough sensitivity that large touch shows that module is good, also cannot be applicable to the development trend of the continuous low priceization of electronic product.

In addition, in manufacture method, ITO originally needs vacuum chamber, higher depositing temperature and/or high annealing temperature to obtain high conductance, causes the integral manufacturing cost of ITO very expensive.And, a little less than ito thin film is highly brittle, even also very easy destroyed in the bending that runs into less physical stress, under the tide of the emerging produce market therefore emerging gradually at wearable device, ITO material can not have been dealt with the demand in market as conductive material and be eliminated gradually.

In view of ITO exist expensive, resistance is high, complex process, anti-damage poor performance, the shortcoming such as optical appearance is not good enough, touch-control industry is developed more fast, so, we really need to find in a hurry a kind of new material and substitute ITO, at this moment, industry has to sight to invest material-nano-silver thread (silver nano wires is called for short SNW) that another kind substitutes ITO.SNW is a kind of of the current maturation the most of many ITO equivalent material.Nano-silver thread has the good electric conductivity of silver, due to the size effect of its Nano grade, makes it have excellent light transmission and flexible resistance simultaneously, therefore can be used as and preferably substitutes ITO as the material of touch-control electrode.

Yet because the reflecting rate of nano-silver thread is higher, while adopting nano-silver thread conducting film as touch-control electrode, touch-control shows that module visually there will be white mist phenomenon, SNW from human eye more close to, reflective more obvious, mist degree problem is also just more outstanding.Particularly, in two-layer electrode structure, when two-layer electrode material is SNW, this mist degree problem can be even more serious.

Generally speaking, the appearance of nano-silver thread conductive material has brought dawn to touch-control industry, but how to go to overcome the mist degree problem that nano-silver thread exists, and is also worth industry further to be studied.

[utility model content]

For overcoming existing nano-silver thread, substitute ITO and have the problems such as mist degree is serious as new conductive material, the utility model provides a kind of new-type touch-control to show module.

The utility model provides a kind of touch-control to show module, this touch-control shows that module comprises a cover plate, polaroid on one, polaroid once, one upper substrate and an infrabasal plate, upper substrate and infrabasal plate are between upper polaroid and lower polaroid, between upper substrate and infrabasal plate, clamping has liquid crystal layer, this touch-control shows that module further comprises one first electrode layer and a second electrode lay, this first electrode layer and the second electrode lay comprise a plurality of the first electrode arrays that are arranged in parallel in a first direction and a plurality of the second electrode array being arranged in parallel in second direction, one first electrode array comprises a plurality of the first conductive units and a plurality of the first wire-connecting, between the first conductive unit on one first electrode array, by a plurality of the first wire-connectings, connect in a first direction, the first adjacent conductive unit defines one first vacancy section between two, one second electrode array comprises a plurality of the second conductive units and a plurality of the second wire-connecting, between the second conductive unit on one second electrode array, by a plurality of the second wire-connectings, in second direction, connect, the first electrode layer and the second electrode lay material are nano-silver thread conductive layer, the second conductive unit is positioned at the vertical projection district of the first vacancy section on the second electrode lay.

Preferably, the second conductive unit and the first conductive unit shape complementarity.

Preferably, cover plate comprises a touch control operation face and element installed surface, and the first electrode layer is arranged between element installed surface and the second electrode lay, and the area of the second conductive unit is greater than the area of the first conductive unit.

Preferably, the second conductive unit area is A, and the first conductive unit area is B, 2≤A/B≤5.

Preferably, cover plate comprises a touch control operation face and element installed surface, and the first electrode layer is arranged on cover component installed surface, and the second electrode lay is arranged on upper substrate or infrabasal plate or upper polaroid or lower polaroid surface.

Preferably, the first electrode layer and the second electrode lay are all arranged on polaroid or are all arranged on upper substrate; Or first electrode layer be arranged on polaroid, the second electrode lay is arranged on upper substrate or infrabasal plate or lower polaroid surface.

Preferably, the first electrode layer and the second electrode lay both sides arrange adhesion promoting layer, levelling blanket, one or more layers among optical match layer.

Preferably, described nano-silver thread conductive layer comprises a matrix and is distributed in many nano-silver threads in described matrix, described many nano-silver threads overlap formation conductive network mutually, and the thickness of described nano-silver thread conductive layer is 50nm-200nm, and refractive index is 1.35-1.8.

Preferably, the first electrode layer and the second electrode lay are connected to flexible PCB by bilateral cabling, and this cabling material is nano-silver thread conductive layer and one-body molded be connected the first electrode layer or the second electrode lay with this cabling.

Preferably, the second adjacent conductive unit defines one second vacancy section between two, in the first vacancy section and the second vacancy section, is provided with compensating electrode, and this compensating electrode material is nano-silver thread conductive layer.

Preferably, the mutual UNICOM of compensating electrode between two first electrode arrays or between two second electrode arrays or independently of one another setting.

Compared with prior art, the utility model touch-control shows that the touch-control electrode of module is by nano-silver thread solution coat is become after nano-silver thread conductive layer, through PROCESS FOR TREATMENT, forms.Between nano-silver thread, by overlap joint, form conductive network, it is low that nano-silver thread conductive layer has price as touch-control electrode conductive material, resistance is low, the flexible advantage such as good, especially nano-silver thread conductive layer is very thin, it can using differential profiles as bearing bed, and it makes touch-control show the module thinner possibility that becomes that becomes to a certain extent.In addition, in the utility model, the second electrode lay is formed on polaroid, on upper polaroid, as the bearing bed of the second electrode lay, has played again light modulation effect, and it has reduced the second electrode lay bearing bed, makes on the whole touch-control show that module becomes more frivolous.Especially, in the present embodiment, the first conductive unit is positioned at the vertical projection district of the second vacancy section on the first electrode layer, the first electrode layer and the second electrode lay are complementary to be arranged, and shows the positive Overlay of module from touch-control, is equivalent to realize with one deck electrode the configuration of two-layer electrode.Like this, when light shows module through touch-control, its electrode layer passing is 1 layer, the medium that light passes is identical, and medium refraction index remains unchanged substantially, and distribution of light is relatively even, it can effectively reduce refraction and the scattering of light, thereby reduce the mist degree of nano-silver thread, improve light transmission, make touch-control show that module has good optical appearance.

Especially, in the present embodiment, the area of the second conductive unit is more than or equal to the area of the first conductive unit, meeting under the state of this condition, the second conductive unit can shield the undesired signal that shows module below from touch-control effectively, and it makes touch-control show that module touch-control precision and touch-control degree of stability are further promoted.

The in the situation that of the first electrode layer and the complementary setting of the second electrode lay, the requirement that it is very high to the precision of technique, especially in the situation that the live width of the first electrode array or the second electrode array is very little, the electrode pattern of traditional ITO conductive material made is difficult to reach this accuracy requirement, even if can, it must adopt gold-tinted technique, gold-tinted manufacturing process is complicated, equipment cost is high, it has hindered the realization of touch-control electrode complementation to a certain extent, and touch-control electrode adopts nano-silver thread conductive layer in the present embodiment, it can adopt simple coating or imprint process to replace conventional I TO gold-tinted technique meeting under prerequisite of precision, when it has simplified touch-control demonstration module manufacture craft, equipment cost reduces, it makes more manufacturing enterprise can enter touch-control demonstration module manufacturing industry.

Generally speaking, touch-control in the present embodiment shows that module optical appearance is good, low cost of manufacture, and the advantage such as touch-control sensitivity is good, it has extraordinary industrial prospect.

[accompanying drawing explanation]

Fig. 1 is the cross section structure schematic diagram of the utility model nano-silver thread film.

Fig. 2 is the floor map of the utility model nano-silver thread film.

Fig. 3 is that the utility model the first embodiment touch-control shows module layer structure diagrammatic cross-section, and it comprises a second electrode lay and one first electrode layer.

Fig. 4 is the floor map of the first electrode layer in Fig. 3, and this first electrode layer comprises a plurality of the first electrode arrays.

Fig. 5 is the planar structure schematic diagram of the first electrode layer and the second electrode lay Overlay in Fig. 3.

Fig. 6 is the Wiring structure schematic diagram of the first electrode layer in Fig. 4.

Fig. 7 is the structural representation of the distressed structure one of the one the first electrode arrays in Fig. 4.

Fig. 8 is the structural representation of another distressed structure of the one the first electrode arrays in Fig. 4.

Fig. 9 is that the utility model the second embodiment touch-control shows module layer structure diagrammatic cross-section.

Figure 10 is that the utility model the 3rd embodiment touch-control shows module layer structure diagrammatic cross-section.

Figure 11 is that the utility model the 4th embodiment touch-control shows module layer structure schematic perspective view, and this touch-control shows that module comprises one first electrode layer and a second electrode lay, on this first electrode layer, is provided with the first compensating electrode.

Figure 12 is the floor map of the first electrode layer in Figure 11.

Figure 13 is the first electrode layer distressed structure one floor map in Figure 11.

Figure 14 is the floor map of the first electrode layer and the second electrode lay Overlay in Figure 13.

Figure 15 is the first electrode layer distressed structure two floor map in Figure 11.

Figure 16 is the floor map of the first electrode layer and the second electrode lay Overlay in Figure 15.

Figure 17 is the first electrode layer distressed structure three floor map in Figure 11.

Figure 18 is the first electrode layer distressed structure four floor map in Figure 11.

Figure 19 is that the utility model the 5th embodiment touch-control shows modular structure schematic diagram, and it further comprises an adhesion promoting layer.

Figure 20 is that the utility model the 6th embodiment touch-control shows modular structure schematic diagram, and it further comprises a levelling blanket.

Figure 21 is that the utility model the 7th embodiment touch-control shows modular structure schematic diagram, and it further comprises an optical match layer.

Figure 22 is that the utility model the 8th embodiment touch-control shows modular structure schematic diagram, and it further comprises an adhesion promoting layer, a levelling blanket and an optical match layer.

[embodiment]

In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the utility model are further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 1 and Fig. 2, it is the structural representation that dissects of nano-silver thread conductive film 800, it comprises substrate 807 and is produced on the nano-silver thread conductive layer 805 on substrate 807, nano-silver thread conductive layer 805 comprises the many nano-silver threads 801 that are embedded in matrix 803, and nano-silver thread 801 is arranged in matrix 803 and mutually overlaps and form conductive network.Nano-silver thread 801 (silver nano wires, abbreviation SNW) line length is 10-300 μ m, preferred 20-100 μ m, best its length 20-50 μ m, the wire diameter of nano-silver thread 801 (live width in other words) is less than 500nm or is less than 200nm, 100nm, be preferably and be less than 50nm, and its length breadth ratio ratio of wire diameter (line length with) is greater than 10, is preferably greater than 50, more preferably greater than 100.

Substrate 807 is generally transparent insulation material, can be glass, polyimide (Polyimide, PI), polymethylmethacrylate (PMMA), polycarbonate (PC), polyethylene terephthalate (PET) etc., but not as limit.

Silver is silvery white metal under general state, and is opaque material, and electric conductivity is splendid.And silver is while making nano-silver thread 801, nano-silver thread 801 has good transmittance and splendid electric conductivity, can be good at applying to the touch-control electrode of contact panel.

Matrix 803 refers to that the solution containing nano-silver thread 801 is being arranged on substrate 807 through methods such as coatings, after heating, drying makes volatile material volatilization, stays the non-nano silver line material on substrate 807.Nano-silver thread 801 scatters or embeds wherein, forms conductive network, and part nano-silver thread 801 is outstanding from matrix 803 materials.Nano-silver thread 801 relies on matrix 803 to form nano-silver thread conductive layer 805, and matrix 803 can protect nano-silver thread 801 to avoid the impact of the external environments such as burn into wearing and tearing.

The thickness of nano-silver thread conductive layer 805 is about 10nm-5 μ m, is preferably 20nm-1 μ m, and more excellent is 50nm-200nm.In certain embodiments, the refractive index of nano-silver thread conductive layer 805 is 1.3-2.5, and more excellent is 1.35-1.8.

Solution containing nano-silver thread 801 refers to, nano-silver thread 801 is dispersed in specific solvent and the aaerosol solution that forms, and this solvent can be water, aqueous solution, organic solvent, inorganic solvent, solion, saline solns, supercritical fluid, oil or its potpourri etc.In this solvent, also contain other adjuvant, as spreading agent, surfactant, crosslinking chemical, wetting agent or thickening agent, but not as limit.

In addition, can, by selecting suitable matrix 803 materials to adjust the optical characteristics of nano-silver thread conductive layer 805, particularly solve mist degree problem.For example, matrix 803 can be adjusted into refractive index, component and certain thickness with expectation, can effectively reduce reflection loss, dazzle impact, mist degree.

Mist degree refers to cloud or the muddy outward appearance causing due to nano-silver thread 801 surface light diffusion in nano-silver thread conductive layer 805.The mist degree problem of screen can cause in the situation that outdoor scene light irradiates, and screen reflection light intensity is strong, can make user not see screen in the time of serious.

The transmittance of nano-silver thread conductive layer 805 or sharpness can limiting by following parameter quantitative: transmittance and mist degree.Transmittance refers to that, by the number percent of the incident light of medium transmission, the transmittance of nano-silver thread conductive layer 805 is at least 90%, even can be up to 91%-95%.Mist degree is light diffusing index, and mist degree refers to be separated in incident light and the quantity number percent of the light of scattering in the process of transmission.Transmittance is the character of light transmission medium to a great extent, different with it, and mist degree is often relevant with product, and the unevenness of the imbedded particle in surfaceness and medium or component causes typically.In embodiment of the present utility model, mist degree can not surpass 3%, even can reach and be no more than 1.5%.

Refer to Fig. 3, the touch-control of the first embodiment of the present utility model shows that module 10 comprises that a cover plate 11 and a LCD show module 90, LCD shows module 90 from top to bottom (in all embodiments, on, under, the position determiners such as left and right only limit to the relative position in given view, but not absolute position) comprise polaroid 12 on, one upper substrate 14, one liquid crystal layer 15, one infrabasal plate 17 and once polaroid 18, cover plate 11 comprises a touch control operation face and an element installed surface, its touch control operation face carries out touch control operation for finger or pointer etc., element installed surface is for installing touch-control electrode member or showing module etc., the present embodiment cover plate 11 upper surfaces are the touch control operation face of pointer or finger, cover plate 11 lower surfaces are element installed surface, on it, be laid with one first electrode layer 13, the lower surface of upper polaroid 12 is provided with a second electrode lay 16, be that cover plate 11 and upper polaroid 12 are respectively as the bearing bed of the first electrode layer 13 and the second electrode lay 16, the first electrode layer 13 and the second electrode lay 16 have formed respectively touch-control and have shown the touch-control electrode of module 10 on two different directions.

Cover plate 11 materials can be glass, tempered glass, sapphire, PEEK (polyetheretherketone polyetheretherketone), PI (Polyimide polyimide), PET (polyethylene terephthalate polyethylene terephthalate), PC (polycarbonate polycarbonate), PES (polyethylene glycol succinate, PMMA (polymethylmethacrylate polymethylmethacrylate) and arbitrarily both materials such as compound.

Upper polaroid 12 is to filter out veiling glare with lower polaroid 18 major functions, and dazzle etc., improves color contrast and maximum euphorosia sense.The lower surface of upper polaroid 12 is owing to brushing, coating forms nano-silver thread conductive layer 805, above polaroid 12 is preferably having mercy on property flexible material and makes, refer to industrial and there is some strength and there is certain flexual material, including but not limited to PI (polyimide), PC (polycarbonate), polyethersulfone (PES), polymethylmethacrylate (PMMA), acryl, acrylic nitrile-butadiene-styrene (ABS), polyamide (PA), polybenzimidazoles polybutylene (PB), polybutylene terephthalate (PBT), polyester (PE), polyetheretherketone (PEEK), polyetherimide (PEI), polyetherimide, tygon (PE), polyethylene terephthalate (PET), polystyrene (PS), teflon (PTFE), any one of polyurethane (PU) or Polyvinylchloride (PVC) etc. or any several combination.

Upper substrate 12 is mainly to hold liquid crystal layer 15 for adding with infrabasal plate 18.Its material is glass, but is not limited to glass.

Refer to Fig. 4 and Fig. 5, the first electrode layer 13 comprises first electrode array 131 of a plurality of (hereinafter to be referred as directions X) in a first direction parallel equidistant arrangement.The first electrode array 131 comprises a plurality of the first conductive units 133, the first conductive unit 133 is rhombus, between the first conductive unit 133, by a plurality of the first wire-connectings 135, realize series connection, between the first adjacent between two conductive unit 133, comprise one first vacancy section 137.

The second electrode lay 16 comprises second electrode array 161 of a plurality of (hereinafter to be referred as Y-direction) parallel equidistant arrangements in second direction equally, the second electrode array 161 comprises a plurality of the second conductive units 163, the second conductive unit 163 is rhombus, between the second conductive unit 163, by a plurality of the second wire-connectings 165, realize series connection, between the second adjacent between two conductive unit 163, comprise one second vacancy section 167.X and Y-direction quadrature in the present embodiment, but X and Y angle angle are not construed as limiting.

The first electrode array 131 and the second electrode array 161 are respectively nano-silver conductive layer 805 by laser-induced thermal etching, after patterning, form, and also can adopt other etching mode, as gold-tinted technique, the etching of electric arc high-frequency induction etc.Also can be by nano-silver thread solution by printing, volume to volume (Roll-to-Roll), impression mode directly forms.First electrode layer 13 of take is below done a narration as example to the technique of touch-control electrode, and the first electrode layer 13 manufacture crafts are as follows:

Step 1: nano-silver thread 801 solution coat, on the surface of first substrate 14, are formed to nano-silver thread conductive layer 805.This coating method can but be not defined as ink-jet, broadcast sowing intaglio printing, letterpress, flexo, nano impression, serigraphy, scraper for coating, slit type coating (slot die coating), rotary coating, bar-shaped coating, cylinder coating, the coating of line rod, dip coated.

Step 2: 805 etchings of nano-silver thread conductive layer are formed to corresponding nano-silver thread 801 electrode patterns by laser, because nano-silver thread conductive layer 805 has embedded many nano-silver threads 801 in residuite 803, part nano-silver thread 801 one end are positioned at matrix 803 inside, the other end is raised in matrix 803 top layers, in laser technique, Ear Mucosa Treated by He Ne Laser Irradiation is on nano-silver thread conductive layer 805, because laser penetrates matrix 803 completely, and cannot penetrate non-transparent nano-silver thread 801 completely, the nano-silver thread 801 that is raised in matrix 803 surfaces is vaporized after receiving the energy of Ear Mucosa Treated by He Ne Laser Irradiation, leave plural nanoscale passage (not shown), simultaneously, be positioned at 801 gasifications of 803 layers of inner nano-silver thread of matrix by leaving matrix 803 by described plural nanoscale channel transfer, like this, just---first electrode array 131 regions and non-conductive district---first vacancy section 137 that can etch corresponding conduction region in nano-silver thread conductive layer 805, the first vacancy section 137 is not complete hollow out, just the SNW in this region is vaporized, remaining matrix 803 only.Owing to also remaining with matrix 803 in the first vacancy section 137, it makes the material of material in the first vacancy section 137 and the first electrode array 131 comparatively approaching, its refractive index is also close, therefore, it makes the optical effect performance of whole contact panel 10 better, when having overcome light and having injected contact panel 10, the problem that light is inhomogeneous and touch-control electrode pattern appears in one's mind causing because interface material refractive index difference is large.Certainly, in forming the process of the first electrode layer 13 patterns, also can directly the first vacancy section 137 be etched away completely, the nano-silver thread conductive layer 805 in the first vacancy section 132 is completely etched, without matrix 803, exists.Also can only nano-silver thread 801 laser-induced thermal etchings in the first vacancy section 132 and the first conductive unit 133 joining edges be fallen, only leave matrix 803, be about to the first conductive unit 133 and the first vacancy section 137 electrical isolation.

The front that shows module 10 from touch-control looks over, the first conductive unit 133 on the first electrode layer 13 and the second conductive unit 163 on the second electrode lay 16 be the vertical projection zero lap region on same parallel surface respectively, that is to say, the second conductive unit 163 is positioned at the vertical projection district of the first vacancy section 137 on the second electrode lay 16, the first conductive unit 133 is positioned at the vertical projection district of the second vacancy section 167 on the first electrode layer 13, and the second conductive unit 163 is positioned at the vertical projection district of the first vacancy section 137 on the second electrode lay 16.The shape of the first conductive unit 133 is according to adjacent between two determined the second vacancy section 167 shape settings of the second conductive unit 163, and namely the first conductive unit 133 and the second conductive unit 163 complementations arrange.The positive Overlay that shows module 10 from touch-control, is equivalent to realize with one deck electrode the configuration of two-layer electrode.

The first conductive unit 133 and the complementary setting of the second conductive unit 163, the area of supposing the second conductive unit 163 is A, 133 area of the first conductive unit is B, the area of the second conductive unit 163 is more than or equal to the area of the first conductive unit 133, be A >=B, best, 1≤A/B≤25, preferably 1.1≤A/B≤9, are particularly preferably 2≤A/B≤5 or A/B=4.When the area of the second conductive unit 163 is greater than the area of the first conductive unit 133, the second conductive unit 163 can shield the undesired signal that shows module from touch-screen 10 belows effectively.Meet 1≤A/B≤25 or condition under, its shield effectiveness is very good.In satisfied 1.1≤A/B≤9 or 2≤A/B≤5 or A/B=4, its shield effectiveness is best.

Refer to Fig. 6, the utility model touch-control shows that module 10 also comprises the cabling 139 that is communicated with touch-control electrode and external flexible circuits plate (being called for short FPC), this sentences the first electrode layer 13 and describes (the second electrode lay 16 is applicable equally) for example, cabling 139 is electrically connected to FPC by the first electrode array 131, employing in the present embodiment be bilateral cabling 139, bilateral cabling 139 comprises that the first cabling 1391 and the second cabling 1393 are all positioned on cover plate 11, one end of the first cabling 1391 and the second cabling 1393 is electrically connected with the first electrode array 131 two ends respectively, the other end is all electrically connected to FPC, namely same the first electrode array 131 has passed through the first cabling 1391 and the second cabling 1393 has been connected to FPC, it adopts bilateral cabling 139 can strengthen signal transmission, attenuated signal decay, one of them fracture of the first cabling 1391 and the second cabling 1393 simultaneously, touch-control demonstration module 10 also still can be realized signal transmission.

The first cabling 1391 and the second cabling 1393 width are approximately 10um-35um, two first cablings 1391, two second cabling 1393 line-spacings are 10um-35um, therefore width and the spacing of cabling 139 are all smaller, around shared region is very little at the second electrode lay 16 and the first electrode layer 13 for cabling 139, at touch-control, show that module 10 areas are constant in the situation that, it makes can touch area area change.When cabling 139 materials adopt nano-silver thread conductive layer 805 transparent conductive material such as grade, the both sides of cover plate 11 are without the cabling 139 of doing frame and cover peripheral region, it can increase touch area, cabling 139 area decreases, therefore cover plate 11 at least can be made Rimless design in both sides, and cabling 139 regions level off to the fringe region of cover plate 11, and user not too can arrive by touch-control, Rimless touch-control shows that module 10 makes user visually openr, increases user and experiences.Cabling 139 can with the first electrode layer 13 or the one-body molded making of the second electrode lay 16, in same procedure, adopt same process make to form.

Compared with prior art, the utility model touch-control shows that the touch-control electrode of module 10 is by nano-silver thread 801 solution coat are become after nano-silver thread conductive layer 805, through PROCESS FOR TREATMENT, forms.Between nano-silver thread 801, by overlap joint, form conductive network, it is low that nano-silver thread conductive layer 805 has price as touch-control electrode conductive material, resistance is low, the flexible advantage such as good, especially nano-silver thread conductive layer 805 thickness are very thin, it can using differential profiles as bearing bed, and it makes touch-control show the module 10 thinner possibility that becomes that becomes to a certain extent.In addition,, in the utility model, the second electrode lay 16 is formed on polaroid 12, on upper polaroid 12 as the bearing bed of the second electrode lay 16, played again light modulation effect, the bearing bed that it has reduced the second electrode lay 16, makes touch-control show that module 10 becomes more frivolous on the whole.Especially, in the present embodiment, the first conductive unit 133 is positioned at the vertical projection district of the second vacancy section 167 on the first electrode layer 13, the first electrode layer 13 arranges with the second electrode lay 16 is complementary, the positive Overlay that shows module 10 from touch-control, is equivalent to realize with one deck electrode the configuration of two-layer electrode.Like this, when light shows module 10 through touch-control, the electrode number of plies of passing is identical, medium refraction index remains unchanged substantially, distribution of light is relatively even, and it can effectively reduce refraction and the scattering of light, thereby reduces the mist degree of nano-silver thread 801, improve light transmission, make touch-control show that module 10 has good optical appearance.

Especially, in the present embodiment, the area of the second conductive unit 163 is more than or equal to the area of the first conductive unit 133, meeting under the state of this condition, the second conductive unit 163 can shield the undesired signal that shows module 10 belows from touch-control effectively, and it makes touch-control show that module 10 touch-control precision and touch-control degree of stability are further promoted.

In the situation that the first electrode layer 13 arranges with the second electrode lay 16 is complementary, the requirement that it is very high to the precision of technique, especially in the situation that the live width of the first electrode array 131 or the second electrode array 161 is very little, the electrode pattern of traditional ITO conductive material made is difficult to reach this accuracy requirement, even if can, it must adopt gold-tinted technique, gold-tinted manufacturing process is complicated, equipment cost is high, it has hindered the realization of touch-control electrode complementation to a certain extent, and touch-control electrode adopts nano-silver thread conductive layer 805 in the present embodiment, it can adopt simple coating or imprint process to replace conventional I TO gold-tinted technique meeting under prerequisite of precision, when it has simplified the manufacture craft of touch-control demonstration module 10, equipment cost reduces, it makes more manufacturing enterprise can enter touch-control demonstration module 10 manufacturing industry.

Generally speaking, touch-control in the present embodiment shows that module 10 optical appearance are good, low cost of manufacture, and the advantage such as touch-control sensitivity is good, it has extraordinary industrial prospect.

The present embodiment can also comprise following distortion:

The second electrode lay 16 can be arranged on upper surface or the lower surface of polaroid 12, due to nano-silver thread 801 from human eye more close to, reflective more obvious, mist degree problem is also just more outstanding, therefore, guaranteeing that under the situation of touch-control sensitivity, the second electrode lay 16 also can be arranged on upper surface or the lower surface of lower polaroid 18.

Refer to Fig. 7, the distressed structure one of the first electrode array 131 is as follows: this first electrode array 231 comprises two strip electrode arrays 232, two strip electrode array 232 one end are electrically connected, a plurality of the first conductive units 233 in sub-electrode string 232, by the first wire-connecting 235 series connection, comprise one first vacancy section 237 between the first adjacent conductive unit 233 between two equally.Because one first electrode array 231 comprises two strip electrode arrays 232, therefore, even wherein one because broken string phenomenon appears in the reason such as static, first electrode array 231 at its place still can normally be worked.

The number of the sub-electrode string 232 that wall scroll the first electrode array 231 comprises is not limited to one or two, and it can also be many.

Refer to Fig. 8, another distressed structure of the first electrode array 131 ties up on its distortion basis of one and between two sub-electrode strings 332, is provided with a plurality of the first wire-connectings 335, and this first wire-connecting 335 is serially connected with two first conductive units 333 adjacent in Y-direction.

The shape of the first conductive unit 133,233,333 is not limited to the rhombus described in the present embodiment, and it can be also other arbitrary shapes such as rectangle, triangle, hexagon, polygon, waveform or irregular figure.The distressed structure of the first electrode array 131 is equally applicable to the second electrode array 161.In the utility model all about the pattern of the first electrode layer 13 and/or the second electrode lay 16 in the past any direction extend.

The first electrode layer 13 and the second electrode lay 16 one of them material can choice for use other materials, as tin indium oxide (Indium Tin Oxide, ITO), tin-antiomony oxide (Antimony Doped Tin Oxide, ATO), indium zinc oxide (Indium Zinc Oxide, IZO), any one material or the different materials combination arbitrarily in zinc oxide aluminum (Aluminum ZincOxide, AZO), poly-ethylenedioxy thiophene (PEDOT), electrically conducting transparent macromolecular material, Graphene or carbon nano-tube.In the present embodiment best, the first electrode layer 13 choice for use ITO materials, the second electrode lay 16 adopts nano-silver thread conductive layer 805.Because the mist degree problem of nano-silver thread 801 is more serious, and there is not this problem in ITO, therefore, ITO material is made in to upper strata near touch surface, nano-silver thread conductive layer 805 is made in lower floor away from touch surface, and it solves the mist degree problem of nano-silver thread 801 to a certain extent.

Cabling 139 can also adopt opaque conductive material, at cabling 139, near element installed surface side printing one deck decorative layer (figure does not look), opaque cabling is override, and makes touch-control show that module 10 integral body are more attractive in appearance and can not feel that cabling is in disorder.

Decorative layer can be selected ink, photoresistance, and non-conductive metal, the compound substances such as PC-PMMA, these materials are opaque, and when it can be used for covering cabling 139 or touch-control demonstration module 10 other assemblies, touch-control shows that module 10 is for there being frame touch-control to show module 10.

Refer to Fig. 9, the touch-control of the second embodiment of the present utility model shows that module 20 and the first embodiment touch-control show that the difference part of module 10 is only: the second electrode lay 26 has been arranged on the lower surface of infrabasal plate 27, so far, touch-control shows that module 20 comprises polaroid 22 on cover plate 21, one first electrode layers 23, from top to bottom successively, one upper substrate 24, one liquid crystal layer 25, one infrabasal plate 27, one the second electrode lays 26 and once polaroid 28.

The distressed structure of the present embodiment can be: the second electrode lay 26 is arranged on the upper surface of infrabasal plate 27, and it also can be arranged on upper surface or the lower surface of upper substrate 24.

Refer to Figure 10, the touch-control of the 3rd embodiment of the present utility model shows that module 30 and the first embodiment touch-control show that the difference part of module 10 is only: the second electrode lay 36 has been arranged on the lower surface of time polaroid 38, and the first electrode layer 33 has been arranged on the lower surface of upper polaroid 32.So far, touch-control shows that module 20 comprises polaroid 32, one first electrode layer 33, one upper substrate 34, one liquid crystal layer 35, one infrabasal plates 37, once polaroid 38 and the second electrode lays 36 on a cover plate 31, from top to bottom successively.

The distressed structure of the present embodiment can be: the second electrode lay 36 is arranged on upper surface or the lower surface of lower polaroid 38, and the first electrode layer 33 is arranged on upper surface or the lower surface of polaroid 32.Put it briefly, the second electrode lay 36 and the first electrode layer 33 can be from polaroid 32 upper surfaces and/or lower surfaces, upper substrate 34 upper surfaces and/or lower surface, infrabasal plate 37 upper surfaces and/or lower surface, select two sides to carry out its bearing bed the most in lower polaroid 38 upper surfaces and/or lower surface.

Refer to Figure 11 and 12, the touch-control of the 4th embodiment of the present utility model shows that module 40 and the first embodiment touch-control show that module 10 or embodiment bis-touch-controls show that the difference part of module 20 is only: this touch-control shows that module 40 first electrode layers 43 further comprise a plurality of the first compensating electrodes 438, the second electrode lay 46 further comprises a plurality of the second compensating electrodes 468, this first compensating electrode 438 is laid on cover plate 41, it is on the first electrode layer 43 between the first conductive unit 433 in formed the first vacancy section 437, zero lap region between the first conductive unit 433 and the first compensating electrode 438, between the first conductive unit 433 and the first compensating electrode 438, connect and be provided with suitable spacing, best, the first compensating electrode 438 is according to the shape setting of the first vacancy section 437, i.e. the first compensating electrode 438 and the first conductive unit 433 complementations.The first mutual UNICOM of compensating electrode 438 in a plurality of the first vacancy sections 437 between two first electrode arrays 431.The area of the first compensating electrode 438 is less than the area of the second conductive unit 463, same, and the area of the second compensating electrode 468 is less than the area of the first conductive unit 433.The first compensating electrode 438 and the second compensating electrode 468 thickness are consistent with the first electrode layer 43 and the second electrode lay 46 respectively.

The first compensating electrode 438 can when carry out the first electrode array 431 production process on cover plate 41, be laid and be formed by identical production technology simultaneously.

The first compensating electrode 438 and the second compensating electrode 468 materials and the first electrode layer 43 are consistent with the material of the second electrode lay 46, it is all that nano-silver conductive layer 805 is by laser-induced thermal etching, after patterning, form, also can adopt other etching mode, as gold-tinted technique, the etching of electric arc high-frequency induction etc.Also can be by nano-silver thread solution by printing, volume to volume (Roll-to-Roll), impression mode directly forms.

Compared with prior art, on the first vacancy section 437 between the first electrode array 431 of touch-control demonstration module 40 and the second vacancy section 467 on the second electrode array 461, corresponding compensating electrode can be set: the first compensating electrode 438 and the second compensating electrode 468, the material of compensating electrode is identical with the material of touch-control electrode.The setting of this compensating electrode is consistent the material of the zones of different at interface, touch-control electrode place, it has overcome when light passes contact panel, easily be subject to the impact of different interfaces material refractive index, cause touch-control electrode pattern easily to appear the problem with the inhomogeneous grade of light luminance in one's mind, it makes touch-control show that module 40 has preferably optical appearance.

Refer to Figure 13 and Figure 14, the first compensating electrode 438 can also comprise distressed structure one, this distressed structure and its difference are only: separate between a plurality of the first compensating electrodes 538 between two first electrode arrays 531, there is no each other UNICOM, a plurality of the second compensating electrodes 568 between two second electrode arrays 561 are also separate.

Refer to Figure 15 and Figure 16, the first compensating electrode 438 can also comprise distressed structure two, this distressed structure and its difference are only: the area of the first compensating electrode 638 is greater than the area of the second conductive unit 663, same, the area of the second compensating electrode 668 is greater than the area of the first conductive unit 633, from capacitance touching control, show that the front of module 40 looks over, adjacent the first compensating electrode 638 and the second compensating electrode 668 comprise an overlapping region 670, this variant embodiment also can be greater than at the area that guarantees the first compensating electrode 638 area of the second conductive unit 663, the area of the second compensating electrode 668 is greater than in the situation of area of the first conductive unit 633, adjacent the first compensating electrode 638 and the second compensating electrode 668 are set to not have to the situation of overlapping region 670.

Refer to Figure 17, the first compensating electrode 438 can also comprise distressed structure three, and this variant embodiment and the first compensating electrode 438 distressed structure two differences are only: mutual UNICOM between the first compensating electrode 738 between two first electrode arrays 731.

Refer to Figure 18, the first compensating electrode 438 can also comprise distressed structure four, and this variant embodiment and its difference are only: this first compensating electrode 838 is arranged in the crossover region 870 of the first vacancy section 837 and the second vacancy section 867.

The first compensating electrode 438,538,638,738,838 can be also tin indium oxide (Indium Tin Oxide, ITO), tin-antiomony oxide (Antimony Doped TinOxide, ATO), indium zinc oxide (Indium Zinc Oxide, IZO), zinc oxide aluminum (Aluminum Zinc Oxide, AZO), poly-ethylenedioxy thiophene (PEDOT), electrically conducting transparent macromolecular material, Graphene or carbon nano-tube etc.Best, the first compensating electrode 438,538,638,738,838 materials and the first electrode layer 43 are consistent.

The structure of the first compensating electrode 438 and variant embodiment thereof and technique are equally applicable to the second compensating electrode 468, and production firm is the first compensating electrode 438 and/or the second compensating electrode 468 as required.

Refer to Figure 19, at the utility model the 5th embodiment touch-control, show that module 50 and the first embodiment touch-control show that module 10 or the second embodiment touch-control show that module 20 or the 3rd embodiment touch-control show that module 30 or the 4th embodiment touch-control show that the difference of module 40 is only: between cover plate 51 and the first electrode layer 53, and between upper polaroid 52 lower surfaces and the second electrode lay 56, an adhesion promoting layer 581 is set, therefore touch-control shows that module 50 comprises a cover plate 51 from top to bottom, one adhesion promoting layer 581, one first electrode layer 53, on one, polaroid 52, another adhesion promoting layer 581, one the second electrode lay 56, upper substrate 54, liquid crystal layer 55, infrabasal plate 57 and once polaroid 58.Adhesion promoting layer 581 is set between above polaroid 52 and the second electrode lay 56 below adhesion promoting layer 581 is described to (the same applicable following narration of adhesion promoting layer 581 is set between cover plate 51 and the first electrode layer 53): the second electrode lay 56 is attached on upper polaroid 52, when upper polaroid 52 is having mercy on property flexible base, board, upper polaroid 52 allows on the wherein surface that comprehensively covers upper polaroid 52 that the second electrode lay 56 cannot be good owing to being heated or producing deformation during temperature variation, between the second electrode lay 56 and upper polaroid 52, apply one deck adhesion promoting layer 581, being configured to of adhesion promoting layer 581 reduces flexible base plate and in film forming manufacturing process, produces the degree of warpage, strengthen the adhesion between nano-silver thread conductive layer 805 and upper polaroid 52.

The material of described adhesion promoting layer 581 can be selected from high molecular polymer, insulating material, resin, transparent optical cement, oxide, class photoresistance etc., include but not limited to: polyacetylene, polyaniline, polyarylene, polythiophene, Graphene, pentacene, polyhenylene ether (PPE), polyparaphenylene's acetylene (PPV), poly-3, 4-ethylidene dioxy fen (PEDOT), polystyrolsulfon acid (PSS), poly-3-hexyl thiophene (P3HT), poly-3-octyl group thiophene (P3OT), polyether sulphone, poly-C-61-butyric acid-methyl esters (PCBM), poly-[2-methoxyl-5-(2-ethyl-own oxygen base)-1, 4-phenylene ethylene] (MEH-PPV), silicon nitride, the materials such as silicon dioxide or their combination in any.

Described adhesion promoting layer 581 is coated in upper polaroid 52 tops with the form of fluid, and described fluid can be: water, aqueous solution, solion, supercritical fluid, plasma, oil or their combination in any.Include but not limited to: water, acetone, ethyl acetate, ethanol, butyl acetate, amylalcohol, phenolics, alkyd resin, NaOH, isopropyl ether (i-propyl ether), isopropyl alcohol, methyl ethyl ketone (or MEK), methyl formate, methyl n-butyric acie ester, normal butyl alcohol, octane, sherwood oil, propyl alcohol or their combination in any.Surfactant, spreading agent, stabilizing agent or bonding agent also can be included in fluid.

The method that described adhesion promoting layer 581 fluids are coated in polaroid 52 tops comprises: sputter, electrostatic spraying, reverse roll coating, groove type coating, slit type coating, impression, hot transfer printing, (meyer rod) coating of Meyer rod, spin coating, serigraphy, photogravure, offset printing, hectographic printing, ink jet printing, intaglio printing, or their combination in any.

Compared with prior art; owing to being often accompanied by the variation of temperature in film forming manufacturing process; and have larger expansion coefficient during for flexible base plate when upper polaroid 52; in the process that heats up, lowers the temperature, often have significant volume change; thereby make warpage or distortion that in pliability, polaroid 52 produces the second bending direction; and then cause and expose or the problem of poor focusing; being configured to of adhesion promoting layer 581 reduces flexible base plate and in film forming manufacturing process, produces the degree of warpage, strengthens the adhesion between nano-silver thread conductive layer 805 and base material.

Adhesion promoting layer 581 except be coated in upper polaroid 52 with fluid form on, it itself can also be the form of solid film, by the adhesion promoting layer 581 to solid film formula, with the form of heating roll extrusion etc., be directly covered in upper polaroid 52 tops, at this moment the material of adhesion promoting layer 581 includes but not limited to: polyvinyl butyral (PVB), polyvinyl alcohol (PVA) (PVA), polycarbonate (PC), polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), viscose paper etc.

In the distortion of this Trackpad panel 50, can only on upper polaroid 52, adhesion promoting layer 581 be set, or only adhesion promoting layer 581 be set on cover plate 51.

Refer to Figure 20, the utility model the 6th embodiment touch-control shows that module 60 and the first embodiment touch-control demonstration module 10 or the second embodiment touch-control show that module 20 or the 3rd embodiment touch-control show that module 30 or the 4th embodiment touch-control show that the difference of module 40 is only: in the present embodiment, touch-control shows that module 60 arranges a levelling blanket 683 on the first electrode layer 63 and the second electrode lay 66, therefore, touch-control shows that module comprises a cover plate 61 from top to bottom, one first electrode layer 63, one levelling blanket 683, on one, polaroid 62, one the second electrode lay 66, another levelling blanket 683, upper substrate 64, liquid crystal layer 65, infrabasal plate 67 and once polaroid 68.So that levelling blanket 683 to be set on the first electrode layer 63, levelling blanket 683 is described to (the same applicable following narration of levelling blanket 683 is set on the second electrode lay 66) below: adopt the first electrode layer 63 of nano-silver thread conductive layer 805 materials to be coated on after cover plate 61 lower surfaces, part nano-silver thread is the outstanding phenomenon being upturned that forms from matrix 803 materials, the flatness of whole the first electrode layer 63 is poor, in addition, between the nano-silver thread 801 of matrix 803 inside, also can exist and upwarp phenomenon, its overlap joint is unstable, by apply levelling blanket 683 on the first electrode layer 63, and after rolling technology is processed, thereby can make the overlap joint area between nano-silver thread 801 increase the conductance of raising nano-silver thread 801 and reach good surface smoothness.Described levelling blanket 683 is positioned at above the first electrode layer 63, or preferred, and the first electrode layer 63 is partially submerged in levelling blanket 683 on thickness direction.

The material of described levelling blanket 683 can be selected from high molecular polymer, insulating material, resin, transparent optical cement, oxide, class photoresistance etc., include but not limited to: polyacetylene, polyaniline, polyarylene, polythiophene, Graphene, pentacene, polyhenylene acetylene (PPE), polyphenylene ethylene (PPV), poly-3, 4-ethylidene dioxy fen (PEDOT), polystyrolsulfon acid (PSS), poly-3-hexyl thiophene, (P3HT), poly-3-octyl group thiophene (P3OT), poly-(aryl ether sulfone), poly-C-61-butyric acid-methyl esters (PCBM), poly-[2-methoxyl-5-(2-ethyl-own oxygen base)-1, 4-phenylene ethylene] (MEH-PPV), silicon nitride, silicon dioxide, Deng material or their combination in any.

Described levelling blanket 683 can be coated in by the form of fluid the first electrode layer 63 tops of nano-silver thread 801, and described fluid can comprise: water, aqueous solution, solion, supercritical fluid, plasma, oil or their combination in any.Include but not limited to: water, acetone, ethyl acetate, ethanol, butyl acetate, amylalcohol, phenolics, alkyd resin, NaOH, isopropyl ether (i-propyl ether), isopropyl alcohol, methyl ethyl ketone (or MEK), methyl formate, methyl n-butyric acie ester, normal butyl alcohol, octane, sherwood oil, propyl alcohol or their combination in any.Surfactant, spreading agent, stabilizing agent or bonding agent also can be included in fluid.

Levelling blanket refractive index is 1.1-1.6, and preferably, levelling blanket 683 is comprised of the blooming of at least 2 layers, and wherein the refractive index of one deck blooming is 1.1-1.6, and the refractive index of another layer of blooming is 1.8-2.7.

Method and adhesion promoting layer 581 that described levelling blanket 683 is coated in the first electrode layer 63 tops with fluid form are basic identical.

Compared with prior art, the touch-control that surface is provided with levelling blanket 683 shows that the touch-control electrode conductivity of module 60 promotes, and can obtain good surface smoothness.

It is upper outside that levelling blanket 683 is coated on the first electrode layer 63 divided by fluid form, it can be also the form of solid film, be that 683 of levelling blankets can be by being directly covered in the first electrode layer 63 tops to the form of solid film heating roll extrusion, at this moment the material of levelling blanket 683 includes but not limited to: polyvinyl butyral (PVB), polyvinyl alcohol (PVA) (PVA), polycarbonate (PC), polyethylene terephthalate (PET), polymethyl methacrylate (PMMA), viscose paper etc.

In the distortion of this Trackpad panel 60, can only on induction substrate layer 64, levelling blanket 683 be set, or only on driving substrate layer 67, levelling blanket 683 be set.

Refer to Figure 21, the utility model the 7th embodiment touch-control shows that module 60 and the first embodiment touch-control show that module 10 or the second embodiment touch-control show that module 20 or the 3rd embodiment touch-control show that module 30 or the 4th embodiment touch-control show that the difference of module 40 is only: between cover plate 71 and the first electrode layer 73, and between upper polaroid 72 lower surfaces and the second electrode lay 76, an optical match layer 781 is set, therefore touch-control shows that module 70 comprises a cover plate 71 from top to bottom, one optical match layer 781, one first electrode layer 73, on one, polaroid 72, another optical match layer 781, one the second electrode lay 76, upper substrate 74, liquid crystal layer 75, infrabasal plate 77 and once polaroid 78.Optical match layer 781 is set between above polaroid 72 and the second electrode lay 76 below optical match layer 781 is described to (the same applicable following narration of optical match layer 781 is set between cover plate 51 and the first electrode layer 53): nano-silver thread 801 exists certain mist degree problem, in order to make whole touch-control show that module 70 reaches best display effect, this variant embodiment shows between the second electrode lay 76 of module 70 and upper polaroid 72 optical match layer 785 is set at touch-control, this optical match layer 785 is the blooming of one deck low-refraction, it can reduce the reflection of nano-silver thread 801, described low-refraction is that refractive index is less than 1.6, preferably 1.1～1.6, be specially 1.1, 1.25, 1.32, 1.38, 1.46, 1.50, 1.52.The optical film thickness of optical match layer 785 is for being less than or equal to 1/4 wavelength odd-multiple.In this enforcement mode of texturing, increase after an optical match layer 785, the mist degree of described the first electrode layer 13 can be reduced to 5% left and right, is preferably less than 3%, 2%, 1.5%.

Optical match layer 785 can be organism or inorganics, or organic and inorganic mixed coating.Si oxide for example, chloro-fluoride, magnesium fluoride, silicon dioxide, lithium fluoride, sodium fluoride, magnesium oxide, silicate, polyurethane, PMMA, PVA, PVP, organosilicon, fluoropolymer, acryl resin, acryl resin+silicon stone nano particle.

The generation type of optical match layer 785 can be physical deposition, chemogenic deposit, vacuum coating, printing, spraying, flexo, nano impression, serigraphy, scraper for coating, rotary coating, bar-shaped coating, cylinder coating, the coating of line rod, any mode such as dip coated.

Compared with prior art, the touch-control that surface is provided with optical match layer 785 shows that module 70 optical appearance are better.

The position of described optical match layer 785 and the first electrode layer 73 can exchange; be that optical match layer 785 can be arranged on the first electrode layer 73 lower surfaces; when optical match layer 785 is below the first electrode layer 73; it covers nano-silver thread conductive layer 805 completely; it prevents nano-silver thread oxidation as protective seam simultaneously, and corrosion etc. is directly exposed to outer series of problems.

Refer to Figure 22, the utility model the 8th embodiment touch-control shows that module 80 and the first embodiment touch-control show that module 10 or the second embodiment touch-control show that module 20 or the 3rd embodiment touch-control show that module 30 or the 4th embodiment touch-control show that the difference of module 40 is only: between the first electrode layer 83 and cover plate 81, be provided with adhesion promoting layer 881, the first electrode layer 83 is provided with an optical match layer 885 and a levelling blanket 883 away from touch control operation face one side, and levelling blanket 883 is between the first electrode layer 83 and optical match layer 885.Between the second electrode lay 86 and upper polaroid 82, be provided with another adhesion promoting layer 881, the second electrode lay 86 is provided with another optical match layer 885 and another levelling blanket 883 away from touch control operation face one side, and levelling blanket 883 is between the second electrode lay 86 and optical match layer 885.

In the present embodiment, cover plate 81 can be only chosen in or upper polaroid 82 arranges one deck adhesion promoting layer 881, one deck optical match layer 885 and one deck levelling blanket 883.

Production firm can select adhesion promoting layer 881 as required, within one or more layers among optical match layer 885 and levelling blanket 883 all belongs to protection domain of the present utility model.In addition, adhesion promoting layer 881 and/or levelling blanket 883 can be also optical match layers 885, have characteristic and the effect of optical match layer 285.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within principle of the present utility model, are equal to and replace and within improvement etc. all should comprise protection domain of the present utility model.

Claims

1. a touch-control shows module, it is characterized in that, this touch-control shows that module comprises a cover plate, polaroid on one, polaroid once, one upper substrate and an infrabasal plate, upper substrate and infrabasal plate are between upper polaroid and lower polaroid, between upper substrate and infrabasal plate, clamping has liquid crystal layer, this touch-control shows that module further comprises one first electrode layer and a second electrode lay, this first electrode layer and the second electrode lay comprise a plurality of the first electrode arrays that are arranged in parallel in a first direction and a plurality of the second electrode array being arranged in parallel in second direction, one first electrode array comprises a plurality of the first conductive units and a plurality of the first wire-connecting, between the first conductive unit on one first electrode array, by a plurality of the first wire-connectings, connect in a first direction, the first adjacent conductive unit defines one first vacancy section between two, one second electrode array comprises a plurality of the second conductive units and a plurality of the second wire-connecting, between the second conductive unit on one second electrode array, by a plurality of the second wire-connectings, in second direction, connect, the first electrode layer and the second electrode lay material are nano-silver thread conductive layer, the second conductive unit is positioned at the vertical projection district of the first vacancy section on the second electrode lay.

2. touch-control as claimed in claim 1 shows module, it is characterized in that: the second conductive unit and the first conductive unit shape complementarity.

3. touch-control as claimed in claim 1 shows module, it is characterized in that: cover plate comprises a touch control operation face and element installed surface, the first electrode layer is arranged between element installed surface and the second electrode lay, and the area of the second conductive unit is greater than the area of the first conductive unit.

4. touch-control as claimed in claim 3 shows module, it is characterized in that: the second conductive unit area is A, and the first conductive unit area is B, 2≤A/B≤5.

5. touch-control as claimed in claim 1 shows module, it is characterized in that: cover plate comprises a touch control operation face and element installed surface, the first electrode layer is arranged on cover component installed surface, and the second electrode lay is arranged on upper substrate or infrabasal plate or upper polaroid or lower polaroid surface.

6. touch-control as claimed in claim 1 shows module, it is characterized in that: the first electrode layer and the second electrode lay are all arranged on polaroid or are all arranged on upper substrate; Or first electrode layer be arranged on polaroid, the second electrode lay is arranged on upper substrate or infrabasal plate or lower polaroid surface.

7. the touch-control as described in claim 1-6 any one shows module, it is characterized in that: the first electrode layer and the second electrode lay both sides arrange adhesion promoting layer levelling blanket, one or more layers among optical match layer.

8. touch-control as claimed in claim 1 shows module, it is characterized in that: described nano-silver thread conductive layer comprises a matrix and is distributed in many nano-silver threads in described matrix, described many nano-silver threads overlap formation conductive network mutually, the thickness of described nano-silver thread conductive layer is 50nm-200nm, and refractive index is 1.35-1.8.

9. touch-control as claimed in claim 1 shows module, it is characterized in that: the first electrode layer and the second electrode lay are connected to flexible PCB by bilateral cabling, this cabling material is nano-silver thread conductive layer and one-body molded be connected the first electrode layer or the second electrode lay with this cabling.

10. touch-control as claimed in claim 1 shows module, it is characterized in that: the second adjacent conductive unit defines one second vacancy section between two, and in the first vacancy section and the second vacancy section, be provided with compensating electrode, this compensating electrode material is nano-silver thread conductive layer.

11. touch-controls as claimed in claim 10 show module, it is characterized in that: the mutual UNICOM of compensating electrode between two first electrode arrays or between two second electrode arrays or independently of one another setting.