CN104749830A - Electrode structure and touch panel device with electrode structure - Google Patents
Electrode structure and touch panel device with electrode structure Download PDFInfo
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- CN104749830A CN104749830A CN201310738364.5A CN201310738364A CN104749830A CN 104749830 A CN104749830 A CN 104749830A CN 201310738364 A CN201310738364 A CN 201310738364A CN 104749830 A CN104749830 A CN 104749830A
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- alligatoring
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
The invention discloses a touch panel device and an electrode structure thereof. The electrode structure is made from a metal conductive material. In order to effectively inhibit the reflection of metal and not affect the transmission of light and the electric conductivity of metal, the electrode structure mainly comprises a metal conductive layer, a coarsening structure and a blacking layer are smoothened, and the electrode structure is combined with a substrate; a coarsening structure is arranged in the electrode structure, is continued on the surface of the metal conductive layer, is used for scattering the reflection of the metal or is used for reducing the reflection combined by the metal conductive layer and the substrate; the coursing structure can be formed by etching or processing the metal conductive layer or can be formed by using an electrolysis way, a sputtering way, a deposition way or a coating way, and the blacking layer can be used for absorbing the light ways shot to the metal conductive layer so as to reduce the color cast of a screen and resist the metal reflection.
Description
Technical field
The present invention relates to a kind of electrode structure and the touch control panel device with this electrode structure, particularly relate to a kind of metal electrode structure with reflection-proof function, and with the touch control panel device that this electrode structure forms.
Background technology
In the panel known technology adopting metal electrode wire (metal grill), need extra interpolation one deck anti-glazing light process (Anti-Glare) film, eliminate the metal reflective that in panel, plain conductor produces whereby, these reflective problems that display quality may be caused to decline.
Known employing anti-glazing light process film may increase the thickness of contact panel, and has influence on the light transmission of photic zone; Meanwhile, the plastic base of optical grade itself also may cause reflective, and the reflective human eye vision that easily makes is tired, if with the reflective combination of aforementioned metal line, reflective interference more very, makes human eye more easily observe the interference of plain conductor.
Fig. 1 is the cross-sectional view that in known technology, substrate and electrode structure are applied to touch control display device, as shown in Figure 1, wherein contact panel part comprises substrate 10 two surperficial electrode structures 101,102 upper and lower with it, during composition touch control display device, top is provided with optical cement (optically clear adhesive) 11, the reflective anti-glazing light process film 12 of optical cement 11 being adhered in order to eliminate metal material in panel, then attaches upper substrate 14 with optical cement 13 again.Side under such configuration, substrate 10 is located in LCD MODULE 16 by optical cement 15.
In known technology, also have to reduce settling mode as reflective in aforementioned metal, such as in the structure of metal (as copper) grid, be coated with a blackening layer, adjust screen and network aberration whereby, but no matter this blackening layer is use which kind of metal or oxide layer, capital reduces the conductance of metal level, and the ability of environment resistant corrosion.
In the contact panel of known technology, the overlaying structure of conductive electrode and substrate can consult the diagrammatic cross-section shown in Fig. 2.
Wherein show plastic base 21 in the panel, top forms the first electrode 23, and this type of electrode structure is metal material, can produce metal reflective, therefore can form one first blackening layer 25 in its surface, as the use of the aberration that reduction metal and screen produce.As shown in Figure 2, during incident light 201 directive the first electrode 23, reflected light 202 originally can feel metal reflective because of the first blackening layer 25; Then as incident light 203, the light of directive plastic base 21 also can reflect by substrate, as reflected light 204.
Also form another layer of electrode layer on the opposite side surface of plastic base 21, refer again to shown in Fig. 2, have the second electrode 29, on the surface that the second electrode 29 is external, be formed with the second blackening layer 27 equally.Refer again to shown in Fig. 2, the light of directive plastic base 21 is mapped to the second electrode 29 after penetrating, and feels reflected light 205.
In sum, utilize anti-glazing photo structure to reduce metallic reflection phenomenon in known technology, or on electrode structure, form the aberration that blackening layer produces to reduce metal and screen, all effectively cannot solve reflection problems, but can produce as increased plate thickness, reduce the metallic conductivity that covers, and the problem such as resistance to corrosion is low.
Summary of the invention
Technical matters to be solved by this invention is, a kind of electrode structure and the touch control panel device with this electrode structure is provided for the deficiencies in the prior art, wherein the design of electrode structure is reflective except what effectively can eliminate that metal or substrate produce, more can effectively reduce contact panel thickness, and do not affect display quality, tool high light transmittance and metallic conductivity, have splendid weatherability simultaneously, can be anticorrosive under the environment of high-temperature salt bath.
Technical matters to be solved by this invention is achieved by the following technical solution:
Electrode structure primary structure has metal conducting layer, is formed on the surface of substrate, is the conductive structure of electrode structure; Cut light alligatoring structure, continue and be formed on the surface of metal conducting layer, in order to metal reflective scattering is fallen, or it is reflective in order to what reduce that metal conducting layer and substrate synthesize, the formation of cutting light alligatoring structure can etch or be processed to form on metal conducting layer, or utilizes electrolysis, sputter, deposition or coating process to be formed; There is a blackening layer again, on the surface that is formed at and cuts light alligatoring structure of continuing, blackening layer is also produced and cuts light action, in order to absorb the light of directive metal conducting layer, make incident ray consistently to reflect in the same direction simultaneously, reflective with anti-metal.
In other words, the invention provides a kind of electrode structure, comprising: a metal conducting layer, is the conductive structure of this electrode structure; One blackening layer, in order to absorb the light of this electrode structure of directive, with eliminate by this metal conducting layer produce reflective, and reduce with screen colour cast; One cuts light alligatoring structure, be formed in this electrode structure, comprise be formed at this metal conducting layer surface on or this blackening layer surface on, this cuts light alligatoring structure will enter the light of this electrode structure by surface structure, or fall from the reflective scattering that this metal conducting layer reflects to form, and anti-folded line interference simultaneously.
Based on above-mentioned electrode structure, electrode structure also comprises an adhesive linkage, and electrode structure is combined with substrate by this adhesive linkage, can in order to promote the cementability of electrode structure and substrate; Meanwhile, adhesive linkage can have the structure of cutting light alligatoring.
In the embodiment of another electrode structure, primary structure includes metal conducting layer and has the blackening layer of rough surface, this example and direct on blackening layer with etching or be processed to form uneven surface, this blackening layer with rough surface reduces by surface structure the reflective scattering reflected to form from metal conducting layer and falls, and reduces reflective amount.Similarly, the adhesive linkage of a lifting cementability can be formed between electrode structure and substrate; Meanwhile, adhesive linkage can have the structure of cutting light alligatoring.
In the aforementioned embodiment, the surface of blackening layer more can form another blackening layer, ability that is against corrosion and melanism can be increased whereby; And another adhesive linkage of a lifting tack between adhesive linkage and metal conducting layer, can be formed again; Meanwhile, another adhesive linkage can have the structure of cutting light alligatoring.
According in the embodiment of an electrode structure again, electrode structure mainly contains adhesive linkage, metal conducting layer and the first blackening layer, this first blackening layer continues and is formed on the surface of metal conducting layer, in order to absorb the light of this metal conducting layer of directive, reflective with anti-metal, then form the second blackening layer more on the surface at the first blackening layer, then form rough surface structure after the surface etching or processing of the second blackening layer, strengthen the effect of anti-reflective light whereby, reduce the colour cast with screen.The electrode structure of the invention process kenel, can have two-layer above adhesive linkage, blackening layer and cut light roughened layer, and being not used to be limited the present invention.
Electrode structure described in the various embodiments described above, is combined with a base material, is combined to form a kind of touch control panel device.
In other words, the present invention also provides a kind of touch control panel device, comprising: a substrate, at least has a surface; And one or more electrode structure, be formed at this on the surface, wherein this electrode structure comprises: a metal conducting layer, is the conductive structure of this electrode structure; One blackening layer, in order to absorb the light of this electrode structure of directive, with eliminate by this metal conducting layer produce reflective, and reduce with screen colour cast; One cuts light alligatoring structure, be formed in this electrode structure, comprise be formed at this metal conducting layer surface on or this blackening layer surface on, this cuts light alligatoring structure will enter the light of this electrode structure by surface structure, or fall from the reflective scattering that this metal conducting layer reflects to form.
Again in an embodiment, substrate surface can be formed equally cuts light alligatoring structure, and fundamental purpose is exactly in order to the light entering base material can be allowed to be scattered, and effectively avoids causing visually uncomfortable reflective.
Formed in the embodiment of cutting light alligatoring structure in aforementioned substrates and electrode structure, when with other assemblies in conjunction with time, optical cement can be inserted, optical cement can fill up the slot that light alligatoring structure is cut on surface, base material photic zone, can reduce because cut the mist degree that light alligatoring promotes, make the blackening layer color of tool rough surface more black simultaneously, reduce the colour cast with screen.
The present invention also provides a kind of touch control panel device, comprising: a substrate, at least has a surface; And one or more electrode structure, be formed at this on the surface, wherein this electrode structure comprises: a metal conducting layer, is the conductive structure of this electrode structure; One blackening layer, in order to absorb to the light of this electrode structure, with eliminate by this metal conducting layer produce reflective, and to reduce and screen colour cast; One cuts light alligatoring structure, is formed on the surface of this one or more electrode structure and this substrate simultaneously, and this is cut light alligatoring structure and the reflective scattering that the light reflection entering this electrode structure and this substrate is formed is fallen by surface structure.
In order to the present invention further can be understood for reaching the technology taked of goal of the invention, method and effect, refer to following detailed description for the present invention, accompanying drawing, believe object of the present invention, feature and feature, when being goed deep into thus and concrete understanding, but accompanying drawing and annex only provide reference and explanation use, are not used for being limited the present invention.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of known technology touch control display device;
Fig. 2 is the overlaying structure diagrammatic cross-section of conductive electrode and substrate in the contact panel of known technology;
Fig. 3 is one of primary electrode constructive embodiment schematic diagram of the present invention;
Fig. 4 is primary electrode constructive embodiment schematic diagram two of the present invention;
Fig. 5 is another embodiment schematic diagram of electrode structure of the present invention;
Fig. 6 A is one of embodiment schematic diagram of substrate surface structures of the present invention;
Fig. 6 B is the embodiment schematic diagram two of substrate surface structures of the present invention;
Fig. 7 A is one of embodiment schematic diagram of being combined with substrate of electrode structure of the present invention;
Fig. 7 B is the embodiment schematic diagram two that electrode structure of the present invention is combined with substrate;
Fig. 8 is the embodiment schematic diagram of contact panel of the present invention;
Fig. 9 to Figure 11 is the embodiment of electrode structure of the present invention;
Figure 12 is that flow process describes the step making electrode structure.
[description of reference numerals]
Substrate 10 electrode structure 101,102
Optical cement 11,13,15 anti-glazing light process films 12
Upper substrate 14 LCD MODULE 16
Plastic base 21 first electrode 23
First blackening layer 25 second electrode 29
Second blackening layer 27 incident light 201,203
Reflected light 202,204,205
Substrate 30 electrode structure 32
Metal conducting layer 301 cuts light roughened layer 302
Blackening layer 303
Substrate 40 adhesive linkage 401
Electrode structure 42 metal conducting layer 402
Cut light roughened layer 403 blackening layer 404
Electrode structure 52 substrate 50
First adhesive linkage 501 second adhesive linkage 502
Metal conducting layer 503 cuts light roughened layer 504
First blackening layer 505 second blackening layer 506
Substrate 60,60 ' first cuts light roughened layer 601 '
Second cuts light roughened layer 602 ' cuts light alligatoring structure 601,602
Substrate 70,70 ' electrode structure 72,72 '
Cut light roughened layer 701,724 first adhesive linkages 721
Second adhesive linkage 722 metal conducting layer 723
First blackening layer 725, the 725 ' second blackening layer 726,726 '
Cut light alligatoring structure 727
Light roughened layer 801 cut by substrate 80 first
Second cuts light roughened layer 802 first electrode structure 82
Second electrode structure 84 optical cement 811,812
Transparency carrier 803 LCD MODULE 804
Light roughened layer 901 cut by substrate 90
Metal conducting layer 923,923 ', 923 ' '
First blackening layer 924,924 ', 924 ' '
Second blackening layer 925,925 ', 925 ' '
Step S121 ~ S129 electrode structure processing procedure
Embodiment
The invention provides a kind of touch control panel device, electrode structure and manufacturing process, wherein contact panel have employed electrode structure or the wire of metal or Metal Substrate, in order to eliminate metal reflective in electrode structure, wherein metal material passes through surface treatment, form a blackening layer against corrosion, the problem in order to the structure thickening of reflection-proof in known technology can be avoided simultaneously, also the problem that general Darkening process can be avoided to cause conductance to reduce, what propose not affect light transmission and metallic conductivity whereby has the touch panel structure provided of reflection-proof metal electrode wire.
Be applied in disclosed touch control panel device, embodiment primary structure includes metal electrode on transparency carrier and substrate or wire, can be applicable on general contact panel or bendable contact panel.Wherein electrically-conducting metal surface is formed and cuts light alligatoring structure, or is formed with processing modes such as etchings, or is formed with other materials electrolysis, sputter or depositional mode.Separately can being formed with blackening layer again, except reducing except energy of reflection light whereby, more having optical match and structure-reinforced function.
The light alligatoring structure of cutting that conducting metal or substrate surface are formed is skim, and this layer thickness between 1nm ~ 10 μm, can be more preferred between 50nm ~ 2 μm.And the blackening layer be formed on electrically-conducting metal surface is reach to reduce the object of energy of reflection light, the characteristic of blackening layer is with L(brightness), a(is red green) with b(champac) scope is respectively L<50 in the chromaticity coordinate value that forms; A<-0.1; And b<-0.1.
Embodiment one
Fig. 3 is one of primary electrode constructive embodiment schematic diagram of the present invention, as shown in Figure 3, substrate 30 is formed an electrode structure 32, the basic structure of this electrode structure 32 include as conducting medium metal conducting layer 301, cut light roughened layer 302 and blackening layer 303.Wherein architectural feature and making can consult the description of Fig. 4 again.
In this example, electrode structure 32 is formed directly on substrate 30, comprise upper surface or lower surface, wherein primary structure has metal conducting layer 301, metal conducting layer 301 is the main conductive structure in electrode structure 32, can electrolysis (electrolysis), sputter (sputtering) or the printing mode such as (printing) be formed on ad hoc structure.
Using metal as the mode of conductive structure, because the easy reflect external light of metal, if be applied in display device, may visually can be affected, so the present invention adds the means of an alligatoring in this electrode structure, the mode of alligatoring has multiple, described in one embodiment like this, metal conducting layer 301 forms one on the surface and cuts light roughened layer 302, the mode produced has multiple, such as can produce through surface treatment on metal conducting layer 301, or directly can form at metal conducting layer 301 the coarse structure layer that has surface structure in addition.The reflective scattering reflected to form from metal conducting layer 301 can be fallen by these surface structures.
In this embodiment; then blackening layer 303 is formed at metal conducting layer 301 with cutting on light roughened layer 302; blackening layer 303 is located in electrode structure 32; such as above metal conducting layer 301; its purposes is the light absorbing this electrode structure 32 of outside directive; particularly can reduce the colour cast with screen, also can be used as and strengthen the operator guards such as structure, corrosion protection.
Embodiment two
The primary electrode structural representation of contact panel provided by the invention can consult Fig. 4, and manufacturing process step can simultaneously with reference to the flow process shown in Figure 12.
First purchase substrate 40(S121 as shown in figure 12), be that main material forms electrode structure 42 on the substrate 40 with metal, this example, for an electrode structure, actual enforcement can be designed to according to demand the electrode structure of multiple array form arrangement.Substrate 40 comprises glass substrate or is applicable to the plastic base of bendable contact panel, wherein the material of plastic base can be PET(Polyethylene terephthalatem, polyethylene terephthalate), PEI(Polyetherimide, PolyEtherImide), PPSU(Polyphenylensulfon, PPSU), PI(Polyimide, polyimide) or its combination.
Include the adhesive linkage 401 of contiguous contact substrate 40 in electrode structure 42, adhesive linkage 401 is first formed at (S123 as shown in figure 12) on the surface of substrate 40, and namely electrode structure 42 is combined with substrate 40 by adhesive linkage 401.This adhesive linkage 401 function, in order to promote the cementability of electrode structure and the substrate 40 continued, has embodiment can add strong adhesion by extra adhesive linkage; Metal conducting layer 402(S125 is as shown in figure 12 formed again afterwards on adhesive linkage 401), metal conducting layer 402 is the main conductive structure in electrode structure 42, can electrolysis, the mode such as sputter or printing be formed on ad hoc structure.Metal conducting layer 402 material can be as conductive metallic materials such as silver, copper.
In one embodiment; in order to the reflective phenomenon produced by metal conducting layer 402 with the colour cast of screen or avoid can be reduced; directly on metal conducting layer 402, blackening layer 404(S129 as shown in figure 12 can be formed with electrolysis, sputter, deposition or coating method); blackening layer 404, except reducing with except the colour cast of screen and reflection-proof, more can be used as and strengthens the operator guards such as structure, corrosion protection.
In this embodiment, before metal conducting layer 402 is formed blackening layer 404, first can form one on the surface at metal conducting layer 402 and cut light roughened layer 403(S127 as shown in figure 12), this cuts light roughened layer 403 for one and cuts light alligatoring structure, can be through the surface structure that surface treatment (roughening) is formed on metal conducting layer 402, such as with etching, surface working process etc.; Or directly can form the coarse structure layer that has surface structure again on metal conducting layer 402, as by the mode of electrolysis, sputter or deposition etc.The reflective scattering reflected to form from metal conducting layer 402 can be fallen by these surface structures, or can reduce that metal conducting layer 402 and both substrates 40 synthesize simultaneously reflective.
A blackening layer 404 can be formed again cutting on light roughened layer 403, blackening layer 404 continues on the surface that is formed in and cuts light roughened layer 403, can electrolysis, sputter, deposition or coating are formed at cuts on light roughened layer 403, form a coarse blackening layer structure, therefore be formed at above metal conducting layer 402 can in order to diffusion and the light absorbing directive metal conducting layer 402 for nonplanar continuous structure, can anti-metal reflective, the probability of electrons tunnel can be increased again and not make conductance decline simultaneously, more because its bond intensity hardness ratio metallic conductor is better, there is protective seam effect against corrosion.Due to blackening layer 404, to be located at whole electrode structure 42 outer, therefore can the outward appearance of auxiliary definition metal electrode.
In addition, in one embodiment, electrode structure 42 contacts other structures of top, as by optical cement (optically clear adhesive, OCA) touch control display device is formed in conjunction with other structures, comprise film body, the substrate of top, the film body, display module etc. of below, when optical cement therewith example electrode structure 42 the superiors blackening layer 404 in conjunction with time, the characteristic of blackening layer can strengthen the degree of its melanism and contrast because of optical cement, reducing the white mist interference of rough surface, making user comparatively comfortable when watching this touch control display device.
Embodiment three
Another embodiment can consult the electrode structure schematic diagram shown in Fig. 5, wherein electrode structure 52 is formed on substrate 50, substrate 50 as the transparent material such as plastics, glass purchased, electrode structure 52 primary structure comprises the connectivity that the first adhesive linkage 501, first adhesive linkage 501 be connected between substrate 50 and electrode structure 52 can promote electrode structure 52 and substrate 50; Then form another adhesive linkage in the surface of the first adhesive linkage 501 again, as the second adhesive linkage 502, this second adhesive linkage 502 more can promote the tack of metallic conduction Rotating fields and substrate 50, first adhesive linkage 501 continued.
Second adhesive linkage 502 continues form metal conducting layer 503, this is the conductive layer in electrode structure, and material can be silver, copper etc., but actual enforcement is not limited to certain material.In this example, metal surface directly etches by the mode that metal conducting layer 503 surface can process, formed there is surface structure cut light roughened layer 504; Or with electrolysis, sputter or depositional mode additionally formed one there is surface structure cut light roughened layer 504.Cutting light roughened layer 504 can allow the light scattering entered go out because of surface structure, is unlikely to produce consistent reflective phenomenon.
Because the light reflection of incidence is easily gone out by the metal material of aforementioned metal conductive layer 503 itself, the also easily oxidized and problem that causes conductance to decline.Therefore, then first blackening layer 505 that light roughened layer 504 can be formed there is resistance to corrosion is cut, this the first blackening layer 505 main body is black or dark color, effectively can reduce the colour cast of metal reflective and minimizing and screen, again because the first blackening layer is metal_based material, can the electric conductivity of holding electrode structure 52, again because having than metal conducting layer 503 or the better corrosion stability of other structures, therefore clad structure can be become, as an electrode structure external form definition auxiliary layer.
Except above-mentioned each Rotating fields, first blackening layer 505 iterative structure form can form another blackening layer again, as the second blackening layer 506 shown in figure, there is resistance to corrosion equally, maintain the benefits such as conductance, more black chtominance can be promoted, because coarse structure also can be strengthened reducing reflectivity (anti-reflective light).
In said structure, by adhesive linkage, cut light alligatoring structure, the isostructural optical match of blackening layer, the electrode structure of low reflective or no-reflection can be formed, make human eye by the impact of environment backlight, can not cosily watch the displaying contents of related display device.
The aforementioned blackening layer be formed on electrode structure can prevent the colour cast of metal reflective and minimizing and screen, cutting light alligatoring structure then can reduce inner reflective with outside, and in the upper and lower surface of substrate also can embodiment be as shown in Figure 6 formed surface cut light alligatoring structure, increase integrally-built reflective problem, be applied on contact panel, visually comfort level can be increased.
Embodiment four
Cut light alligatoring structure can be formed on substrate, as shown in Figure 6A, this example directly utilizes surface treatment to be formed and cuts light alligatoring structure 601,602 on substrate 60, and processing procedure is as etching or surface working.More details, cut light alligatoring structure 601,602 can utilize the modes such as chemical etching (sulfuric acid, permanganic acid etc.), mechanical-physical or electricity slurry clean (as rolling, ion beam, corona, atmospheric plasma) to be formed, this example to cut light alligatoring structure 601,602 material identical with substrate material.
When this substrate 60 forms electrode structure on the surface, the light alligatoring structure of cutting herein formed makes incident ray as one man to reflect facing one direction, by effect reflective for auxiliary reduction, reduces especially directly by the light of substrate 60 surface reflection.
Reflective surface structure schematic diagram is reduced upper formation of substrate 60 ' as Fig. 6 B is shown as, the upper surface that this illustration meaning is presented at substrate 60 ' is formed with first and cuts light roughened layer 601 ', the object of cutting light alligatoring structure is reflective for what reduce that monolith substrate 60 ' surface may be formed, this example cut light roughened layer 601 ', 602 ' can be increase material is formed, and the mode of such as electrolysis, sputter, coating, impression or deposition etc. is formed cuts light alligatoring structure.
This example also can be formed with second at the lower surface of substrate 60 ' and cut light roughened layer 602 ', and the mode of formation cuts the generation type of light roughened layer 601 ' as above-mentioned first.Being formed at first of substrate 60 ' upper and lower surface cuts under light roughened layer 601 ' cuts the cooperation of light roughened layer 602 ' with second, effectively can reduce and inject the reflective of structure from extraneous light, and penetrate the light of the vision that has an impact by inner (as backlight module).Folded line (morie) interference easily produced with metal electrode arrangements by the black array (black matrix) of colored filter (color filter) by screen backlight, also the effect of light roughened layer can be cut because of second, destroy the regular backlight because black array produces, and reduce folded line problem.Substrate set up cut light alligatoring structure can have effectively reduce component thickness, reduce metal reflective and folded line interference etc. novelty and progressive.
The kenel that light is injected can with reference to known technology Fig. 2, according to the mode that incident ray is reflected by substrate surface, second of the substrate 60 ' of this example cuts light roughened layer 602 ' because may be connected another to be located at electrode structure (Fig. 6 A on lower surface, not shown in 6B), when the electrode structure of light directive lower surface, substrate surface cut the metal reflective that light alligatoring structure effectively can reduce electrode structure, the setting of the second roughened layer 602 ' therefore on lower surface more can effectively reduce reflective.
Form first of this example to cut the mode that light roughened layer 601 ' and second cuts light roughened layer 602 ' and realize as utilized the material such as extra coated UV optical cement or organic and inorganic silicon resin hardened layer, light roughened layer material that what this mode produced cut is different from substrate material.
Light alligatoring structure 601 is cut in the embodiment that Fig. 6 A is, 602 and this example first cut the roughness (Ra that light roughened layer 601 ' and second cuts light roughened layer 602 ', center line average roughness) scope be 0.001-0.2um is good, best roughness range is Ra=0.02-0.1um.
Embodiment five
Fig. 7 A is the embodiment schematic diagram forming electrode structure 72 on the substrate 70 having surface and cut light alligatoring structure.
Electrode structure 72 is formed at substrate 70 on the surface with an iterative structure form, the primary structure of electrode structure 72 includes the first adhesive linkage 721 be connected with substrate 70, the surface contacted with substrate 70 can be formed show as Fig. 6 cut light alligatoring structure, namely this example cut light roughened layer 701.
First adhesive linkage 721 can form another adhesive linkage again, as illustrated second adhesive linkage 722, the metal conducting layer 723 of the subsequent formation of reinforcement, the mode that metal conducting layer 723 is formed can with reference to above each embodiment, in order to reduce or avoid metal conducting layer 723 to produce reflective, embodiment more forms another and cut light roughened layer 724 in electrode structure 72 on metal conducting layer 723, and subsequent formation can have the first blackening layer 725 of resistance to corrosion and blackening effect, in order to reduce the effect producing colour cast with screen, also another blackening layer can be formed on the first blackening layer 725, as illustrated second blackening layer 726, have and strengthen function that is against corrosion and blackening effect.
In the overlay structure of this embodiment, because be formed with the structure of cutting light alligatoring or melanism to outside surface, therefore have and reduce or avoid substrate 70 or the reflective effect of metal conducting layer 723, reduce and the colour cast of screen simultaneously.
Embodiment six
Fig. 7 B by cutting light alligatoring structure (as 724 in Fig. 7 A) directly in the end processing together, can realize on substrate and electrode in manufacturing process simultaneously.When perform finally process together time, embodiment can utilize the material such as extra coated UV optical cement or organic and inorganic silicon resin hardened layer to realize this and cut light alligatoring structure, and what this mode produced cut light roughened layer material will be different from electrode and substrate material.Processing mode can cut light alligatoring structure for the mode of such as electrolysis, sputter, coating, impression or deposition etc. forms this.
As shown in Figure 7 B, what do not formed on metal conducting layer 723 as shown in Figure 7 A in the upper electrode structure 72 ' formed of substrate 70 ' cuts light roughened layer 724, and originally substrate 70 ' also first can be formed and cut light roughened layer (as 701 in Fig. 7 A), but direct first blackening layer 725 ' that directly formed on metal conducting layer 723 maybe can add the second blackening layer 726 ', afterwards again in last one procedure for processing, cut light alligatoring structure 727 in the upper formation of substrate 70 ' and electrode structure 72 ' once simultaneously.
In the various embodiments described above, for Fig. 7 A or Fig. 7 B, the first adhesive linkage 721 and/or the second adhesive linkage 722 can be macromolecule, oxide or metal material, or the combination of wherein material.In detail, the macromolecular material included in the first adhesive linkage 721 contributes to the tack of lifting first adhesive linkage 721 and substrate 70.The oxide material included in first adhesive linkage 721 and/or the second adhesive linkage 722 has the characteristic making adhesive linkage have antireflection, anti-interference, anti-rainbow line, abrasion resisting, scratch resistance.If the metal material included in the first adhesive linkage 721, then can promote effect of the tack of the first adhesive linkage 721 and the second adhesive linkage 722.
In iterative structure each layer making material in, macromolecular material comprises acrylic, PET, PEI, PPSU, PI, PEDOT, Polyaniline, Polypyrrole or composite material combination wherein.Oxide can be sull or the mealy structure of amorphous or polycrystalline.Wherein, the composition of oxide can be titanium dioxide (titanium oxide), tantalum oxide (tantalum oxide), monox (silicon oxide), aluminium oxide (aluminum oxide) or composite material combination wherein.Metal can comprise copper, silver, aluminium, molybdenum, nickel, chromium, tungsten, titanium, silicon, zinc, tin, iron and other alloys or composite material combination wherein.Can also obtain is macromolecule, metal and oxide two kinds or three kinds are combined, as the combination of: the combination of metal and oxide, macromolecule and metal, macromolecule and the combination of oxide or the compound substance of metal and oxide and high molecular combination.If use compound substance, the ratio shared by macromolecule is 10-90%, and the ratio shared by oxide is 10-90%, and the ratio shared by metal is 10-90%.Oxide also can be the structure of multilayer.
According to an embodiment, the thickness of aforementioned oxidation titanium can be about 900nm, and the thickness of monox can be about 100nm.The thickness of the first adhesive linkage 721 and/or the second adhesive linkage 722 is good with the scope between 0.001um and 1um; 721 reflectivity of the first adhesive linkage and/or the second adhesive linkage 722 between the scope of 1% to 50%, need be preferably lower than 30%.In addition, the first adhesive linkage 721 and/or the second adhesive linkage 722 also by means of processing mode, can form alligatoring, reach the effect that reflected light is eliminated.The mode forming the first adhesive linkage 721 and/or the second adhesive linkage 722 as: (1) increases the energy of the first adhesive linkage sputter, make the material of adhesive linkage Hong enter base material; (2) coloured macromolecule is added if polyaniline is in adhesive linkage; Or adhesive linkage material etches is become porous structure etc. by (3).
Metal conducting layer 723 material can be copper, gold, silver, aluminium, tungsten, iron, nickel, chromium, titanium, molybdenum, indium, tin or composite material combination wherein, and thickness is then good with the scope of 0.001um to 5um.
In order to increase cementability and the electric conductivity of electrode structure 72, if metal conducting layer 723 is simple metal, the second adhesive linkage 722 be adjacent can comprise the content of this simple metal more than 50%, the first adhesive linkage 721 then can comprise simple metal lower than 50% the gradually Rotating fields of content.Illustrate, conductive layer 723 is if fine copper, and the first adhesive linkage 721 can be ambrose alloy ferrochrome, and it consists of nickel: copper: chromium: iron=60:30:10:0 or nickel: copper: chromium: iron=80:10:5:5.First adhesive linkage 721 also can be nickel tungsten, and it consists of nickel: tungsten=50:50.This first adhesive linkage 721 additionally can add silicon and phosphorus etc.Second adhesive linkage 722 can be copper nickel-chrome, and it consists of copper: nickel: chromium=60:30:10.Or copper nickel tungsten, it consists of copper: nickel: tungsten=60:20:20; Second adhesive linkage 722 also additionally can add silicon and phosphorus etc.
The light roughened layer 724 of cutting be located in electrode structure 72 cuts light alligatoring structure for one, the mode of physical mechanical formula alligatoring (rolling, electric paste etching) or chemical etching can be utilized, improve its surfaceness in destructive mode, therefore wherein material is identical material with metal conducting layer 723.
According to the structural design of cutting light roughened layer (as 724 in Fig. 7 A), can additionally extend its structure, increase and cut light roughened layer 724 and be covered by above metal conducting layer 723, the material cutting light roughened layer 724 can be different from metal conducting layer 723.As: (1) changes plating conditions, comprises dry type plated film: sputter, evaporation etc.; Or wet type plated film: plating, change plating etc., light roughened layer 724 will be cut and be coated with into the distribution of discontinuous island and form rough surface or porous structure; Or (2) are first coated with into smooth continuous structure by cutting light roughened layer 724 material, utilize the mode of physical mechanical formula alligatoring (rolling, electric paste etching) or chemical etching, improve its surfaceness in destructive mode.Light roughened layer 724 material of cutting utilizing the mode increased to make can be macromolecule, oxide and metal, can be identical with metal conducting layer 723; Or it is identical with the first blackening layer 725.
Cut light roughened layer 724 and can affect electrode structure 72 surfaceness, there is anti-light reflection and the ability increasing photic or thermic resist and be attached to electrode structure 72 surface, without the need to additionally setting up anti-glazing light process film on contact panel, therefore can reduce costs, not have influence on the etching on fine rule road simultaneously.Cut light roughened layer 724 preferably range of surface roughness be Ra=0.001um ~ 0.2um, best roughness is Ra=0.02um ~ 0.1um.The Optical haze reflected should be less than 2.
Aforementioned first and/or second blackening layer 725/726 material can be copper, silver, aluminium, molybdenum, nickel, chromium, tungsten, titanium, silicon, zinc, tin or iron, or the combination of material wherein.The thickness of the first blackening layer 725 and/or the second blackening layer 726 is good with the scope of 0.001um to 1um; The reflectivity of the first blackening layer 725 and/or the second blackening layer 726 between the scope of 1% to 50%, can be preferably lower than 30%.
The second above-mentioned carried blackening layer 726 is another blackening layer formed, the first blackening layer 725 can be coated on, ability that is against corrosion and melanism can be promoted, make the integrally-built environmental suitability of increase, and assist the first blackening layer 725 to adjust color shades and the luminous reflectanc of overall electrode.Second blackening layer 726 material can be oxide, macromolecule, carbon and its potpourri.Oxide then can be monox, titanium dioxide, aluminium oxide and its potpourri.Wherein macromolecule can be acrylic(acrylic acid), alkylbenzimidazole(alkyl benzene) potpourri, benzene compound, PET or colored organism: PEDOT, polyaniline or its potpourri.
Wherein, in the potpourri of the second blackening layer 726, high molecular ratio can be 10-90%, and the ratio of oxide can be 10-90%.Second blackening layer 726 thickness is good with the scope of 0.001um to 1um; 726 reflectivity of the second blackening layer between the scope of 1% to 50%, need be preferably lower than 30%.In addition, the mass reflex rate that the first blackening layer 725 and the second blackening layer 726 produce should be better lower than 30%.Such as: when this application of installation is in display, when backlight closed by screen, its reflectivity is lower than 30%, and the red green axle of chromaticity coordinate (a/-a axis) is lower than-2, and champac axle (b/-b axis) is lower than-4.Especially have the screen carrying polaroid, its colourity is more partial to blue-green, its b value about-7 of the screen of this lift-launch polaroid.
Therefore, first blackening layer 725 can adjust the metallochrome of metal fine own simultaneously, make with the metal fine road intrinsic colour of its collocation (as fine copper base material metal reflectivity >50%, L>90%, a<0.1, b>2) close to the color of screen black matrix" (Black matrix:BM), compared colour difference is reduced.If because b value be greater than 1 or reflectivity be greater than 50%, then human eye is easy to observe partially yellow metal reflective.The colourity of first and second blackening layer 725/726 material itself can change because of material thickness.The colourity of the first blackening layer 725 that the second blackening layer 726 adjustable covers, makes it closer to the color of the black matrix" of screen, has the characteristic of anti-colour cast, antireflection, anti-folded line interference, anti-rainbow line, abrasion resisting, scratch resistance simultaneously.
But described content of the present invention provides a kind of and forms the specific embodiment that alligatoring reduces reflected light in electrode structure, and the present invention is not limited in various embodiment of the present invention.
Embodiment seven
Fig. 8 is the embodiment schematic diagram of contact panel of the present invention, and as shown in Figure 8, this embodiment is the embodiment schematic diagram that substrate of the present invention and electrode structure are applied in a contact panel.
Except the surface at substrate forms the embodiment of cutting light alligatoring structure, this example more upper and lower surface of display base plate 80 is all formed and cuts light alligatoring structure, as first cuts light roughened layer 801 and second and cut light roughened layer 802, the modes such as chemical etching (sulfuric acid, permanganic acid etc.), mechanical-physical or electricity slurry clean (as rolling, ion beam, corona, atmospheric plasma) can be utilized to be formed.
Be formed at substrate 80 upper surface first to cut the first electrode structure 82 above light roughened layer 801 and can be identical structure with the second electrode structure 84 being formed at below, framework can with reference to figure 7A or Fig. 7 B.Have in first electrode structure 82 and the second electrode structure 84 can resist colour cast, antireflection, anti-folded line is interfered, anti-rainbow line, abrasion resisting, scratch resistance structure, as adhesive linkage, blackening layer, cut light alligatoring structure etc., embodiment can consult the description of Fig. 7 A or Fig. 7 B.The surface that substrate 80 is outside is formed anti-substrate 80 reflective first cut light roughened layer 801, second to cut light roughened layer 802 be the metal reflective that can reduce or avoid to be formed by the second electrode structure 84, therefore when outside (as illustrated top) is watched, visual effect can be improved because metal reflective significantly reduces, increase the comfort level of human eye, have and effectively reduce component thickness and the function reducing folded line interference.
Touch control panel device is formed by substrate 80, electrode structure 82/84, when this device is combined with other assemblies and combines touch display panel device, as shown in the figure, can optical cement 811,812 as bonding agent.For example, the touch control panel device that substrate 80, electrode structure 82/84 are formed combines with optical cement 811 and top optical module, as transparency carrier 803 and the relevant optical components of icon, then can optical cement 812 be below with this example of LCD MODULE 804() combine.If the surface of the combination of aforementioned substrates 80 and electrode structure 82/84 is formed and cuts light alligatoring structure, when with other assemblies in conjunction with time, insert optical cement 811, when 812, optical cement 811,812 slots can filling up surface coarsening structure, can reduce because alligatoring institute promotes the mist degree of photic zone, the transmittance of increase photic zone.
But, stick optical cement 811, after 812, be formed at first of substrate 80 surface and cut the roughness that light roughened layer 801 and second cuts light roughened layer 802 and may reduce the mist degree (Haze) of human eye in photic zone and feel because of the relation of optical cement 811,812.In addition, because optical cement 811,812 materials can be close with substrate 80, and refractive index difference is less, when filling up the uneven surface on touch control panel device, not only can increase the penetrability of substrate 80 photic zone, also additionally can make the color of blackening layer against corrosion more relatively black or the colourity similar with the black matrix" of screen, reduce the white fog effect because atomization produces, and not affect on electrode and cut light roughened layer effect, effectively to cover metal grill, promote human eye comfort level.
It is worth mentioning that, the present invention is different from and generally on substrate, plates the lower membraneous material of refractive index ratio, namely anti-reflective film, the mode of substrate penetrance can be promoted, in application according to optical cement of the present invention, when alligatoring during substrate (as PET) surface, cover optical cement and can fill up outside the alligatoring structure on surface, more can to reduce because alligatoring promotes mist degree.For example, the refractive index of the glass of optical cement and face equipment all lower than PET, therefore may can promote penetrance.Above-mentioned each structured data is as, watch crystal refractive index: 1.53; The refractive index of optical cement: 1.46-1.47, optics level PET refractive index: 1.62.
The enforcement kenel of electrode structure can not be limited in above-mentioned accompanying drawing, following accompanying drawing shows different electrode structure embodiments, wherein described adhesive linkage, metal conducting layer, the material cutting light roughened layer and blackening layer, method for making and iterative structure relation, described in the various embodiments described above, do not repeat at this.
In the embodiment shown in Fig. 9, substrate 90 has to reduce on the surface reflective cuts light alligatoring structure, as directedly cut light roughened layer 901, top forms electrode structure, embodiment show electrode structure primary clustering can see above-mentioned Fig. 7 A, shown in Fig. 7 B and Fig. 8, and actual enforcement is also not limited to said structure, metal conducting layer 923 wherein is directly etched or is processed to form cuts light alligatoring structure, light roughened layer is cut in formation, the structure continued is made also to form uneven surface, such as the first blackening layer 924 and the second blackening layer 925 are all along with the light alligatoring structure of cutting of metal conducting layer 923 forms uneven surface.
Or electrode structure embodiments as shown in Figure 10, substrate 90 surface cut on light roughened layer 901 formed electrode structure in, upper the first blackening layer 924 ' formed of metal conducting layer 923 ' is directly roughened with etching or processing, being formed and there is the blackening layer of rough surface, namely aforesaidly cutting light alligatoring structure by blackening layer through processing direct formation.Wherein, this first blackening layer 924 ' is formed on metal conducting layer 923 ' with electrolysis, sputter, deposition or coating process.This rough surface is formed after the surface etching or processing of a blackening layer 924 ', the reflective scattering reflected to form from metal conducting layer 923 ' can will be fallen from metal conducting layer 923 ' by surface structure by this first blackening layer 924 ' with rough surface, more can reduce reflective amount further.
Then, above at first blackening layer 924 ' with rough surface another blackening layer can be formed, as directed second blackening layer 925 ', equally along with the surface structure of the first blackening layer 924 ' forms uneven surface.
Embodiment as shown in figure 11 again, the metal conducting layer 923 ' in electrode structure ' upper first blackening layer 924 ' ' constant, and directly etch or process the second blackening layer 925 ' ', make its surface coarsening form uneven surface.On the surface that this has the second blackening layer 925 ' of rough surface ' continuing is formed at the first blackening layer 924 ' ', by surface structure by from metal conducting layer 923 ' ' the reflective scattering that reflects to form falls, and reduces reflective amount.
In the step manufacturing two-layer blackening layer, the first blackening layer 924 ' ' be formed at metal conducting layer 923 ' with electrolysis, sputter, deposition or coating process ' upper; Second blackening layer 925 ' ' be formed at the first blackening layer 924 ' with electrolysis, sputter, deposition or coating process ' on, both have similar production method.
In the embodiment shown in fig. 11, in electrode structure, each assembly material and its composition can be consulted described by above each embodiment, and the combination of materials of the first or second blackening layer of this example, thickness, reflectivity requirements also can consult the content described by above each embodiment.
The touch control panel device that the present invention proposes, wherein electrode structure is different from the process that known metal grill contact panel is coated with the reduction metal reflective of one deck blackening layer above layers of copper, iterative structure and design of material is utilized in structure, except the reflective problem of metal and plastic base can be eliminated, more effectively can reduce the thickness of contact panel, and not affect the mist degree of photic zone; Meanwhile, do not affect the conductance of copper conductive layer, with splendid weatherability, the splendid life-span can be represented under the environment of high-temperature salt bath.
The foregoing is only better possible embodiments of the present invention, all equalizations made according to the claims in the present invention protection domain change and amendment, all should belong to covering scope of the present invention.
Claims (22)
1. an electrode structure, is characterized in that, comprising:
One metal conducting layer is the conductive structure of this electrode structure;
One blackening layer, in order to absorb the light of this electrode structure of directive, with eliminate by this metal conducting layer produce reflective, and reduce with screen colour cast;
One cuts light alligatoring structure, be formed in this electrode structure, comprise be formed at this metal conducting layer surface on or this blackening layer surface on, this cuts light alligatoring structure will enter the light of this electrode structure by surface structure, or fall from the reflective scattering that this metal conducting layer reflects to form, and anti-folded line interference simultaneously.
2. electrode structure as claimed in claim 1, it is characterized in that, when this cut light alligatoring structure continue be formed at this metal conducting layer surface on time, this is cut light alligatoring structure and is formed after the surface etching of this metal conducting layer or processing, and it is identical with this metal conducting layer that this cuts light alligatoring structure material.
3. electrode structure as claimed in claim 1, it is characterized in that, when this cut light alligatoring structure continue be formed at this metal conducting layer surface on time, this cut light alligatoring structure be formed on this metal conducting layer one there is surface structure cut light roughened layer, it is different from this metal conducting layer that this cuts light alligatoring structure material.
4. electrode structure as claimed in claim 1, it is characterized in that, when this cut light alligatoring structure be formed on the surface of this blackening layer time, this is cut light alligatoring structure and is formed after the surface etching of this blackening layer or processing, and it is identical with this blackening layer that this cuts light alligatoring structure material.
5. electrode structure as claimed in claim 1, it is characterized in that, when this cut light alligatoring structure be formed on the surface of this blackening layer time, this cut light alligatoring structure be formed on this blackening layer one there is surface structure cut light roughened layer, it is different from this blackening layer that this cuts light alligatoring structure material.
6. electrode structure as claimed in claim 5, is characterized in that, the surface of this blackening layer more forms another blackening layer, to increase colour cast against corrosion, to reduce screen and the ability promoting melanism.
7. the electrode structure as described in any one of claim 1-6, is characterized in that, this blackening layer or this another blackening layer are formed with electrolysis, sputter, deposition or coating process.
8. electrode structure as claimed in claim 7, is characterized in that, this blackening layer or this another blackening layer form uneven surface along with this cuts light alligatoring structure.
9. electrode structure as claimed in claim 8, it is characterized in that, the material of this blackening layer or this another blackening layer is copper, silver, aluminium, molybdenum, nickel, chromium, tungsten, titanium, silicon, zinc, tin or iron, or the combination of wherein material; The thickness range of this blackening layer or this another blackening layer is 0.001um to 1um; The reflectivity range of this blackening layer or this another blackening layer is between 1% to 50%.
10. the electrode structure as described in any one of claim 1-6, is characterized in that, this electrode structure is formed on a substrate.
11. electrode structures as claimed in claim 10, is characterized in that, the surface of this substrate is formed cuts light alligatoring structure, and this is cut light alligatoring structure and is formed after the surface etching of this substrate or processing, and it is identical with this substrate that this cuts light alligatoring structure material.
12. electrode structures as claimed in claim 10, is characterized in that, this cut light alligatoring structure be formed on the substrate one there is surface structure cut light roughened layer, it is different from this substrate that this cuts light alligatoring structure material.
13. electrode structures as claimed in claim 10, it is characterized in that, also comprise an adhesive linkage, this adhesive linkage is formed between this metal conducting layer and this substrate, this electrode structure is combined with this substrate, in order to promote the cementability of this electrode structure and substrate by this adhesive linkage.
14. electrode structures as claimed in claim 13, is characterized in that, form another adhesive linkage of a lifting tack between this adhesive linkage and this metal conducting layer again.
15. electrode structures as claimed in claim 14, is characterized in that, this adhesive linkage or this another adhesive linkage are macromolecule, oxide or metal material, or the combination of wherein material; The thickness range of this adhesive linkage or this another adhesive linkage is 0.001um to 1um; The reflectivity range of this adhesive linkage or this another adhesive linkage is 1% to 50%.
16. 1 kinds of touch control panel devices, is characterized in that, comprising:
One substrate, at least has a surface; And
One or more electrode structure, is formed at this on the surface, and wherein this electrode structure comprises:
One metal conducting layer is the conductive structure of this electrode structure;
One blackening layer, in order to absorb the light of this electrode structure of directive, with eliminate by this metal conducting layer produce reflective, and reduce with screen colour cast;
One cuts light alligatoring structure, be formed in this electrode structure, comprise be formed at this metal conducting layer surface on or this blackening layer surface on, this cuts light alligatoring structure will enter the light of this electrode structure by surface structure, or fall from the reflective scattering that this metal conducting layer reflects to form.
17. touch control panel devices as claimed in claim 16, is characterized in that, the surface of this substrate is formed cuts light alligatoring structure.
18. touch control panel devices as claimed in claim 16, is characterized in that, the combination of this substrate and this one or more electrode structure in this face equipment other assemblies in conjunction with time, insert optical cement.
19. touch control panel devices as claimed in claim 18, it is characterized in that, this optical cement in order to fill up the slot cutting light alligatoring structure on the surface of this substrate and this one or more electrode structure, to reduce because alligatoring institute promotes the mist degree of photic zone, the transmittance of increase photic zone.
20. 1 kinds of touch control panel devices, is characterized in that, comprising:
One substrate, at least has a surface; And
One or more electrode structure, is formed at this on the surface, and wherein this electrode structure comprises:
One metal conducting layer is the conductive structure of this electrode structure;
One blackening layer, in order to absorb the light of this electrode structure of directive, with eliminate by this metal conducting layer produce reflective, and reduce with screen colour cast;
One cuts light alligatoring structure, is formed on the surface of this one or more electrode structure and this substrate simultaneously, and this is cut light alligatoring structure and the reflective scattering that the light reflection entering this electrode structure and this substrate is formed is fallen by surface structure.
21. touch control panel devices as claimed in claim 20, is characterized in that, the light alligatoring structure of cutting on this electrode structure and this substrate surface is formed with coated UV optical cement or organic and inorganic silicon resin hardened layer.
22. touch control panel devices as claimed in claim 20, is characterized in that, the light alligatoring structure of cutting on this electrode structure and this substrate surface is formed in the mode of electrolysis, sputter, coating, impression or deposition.
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Application publication date: 20150701 |