CN105518520A - Touch control device and preparation method of touch control device - Google Patents
Touch control device and preparation method of touch control device Download PDFInfo
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- CN105518520A CN105518520A CN201580000934.8A CN201580000934A CN105518520A CN 105518520 A CN105518520 A CN 105518520A CN 201580000934 A CN201580000934 A CN 201580000934A CN 105518520 A CN105518520 A CN 105518520A
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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
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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
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133541—Circular polarisers
Abstract
Disclosed are a touch control device (100) and a preparation method. The touch control device (100) comprises a first substrate (102), a first touch control layer (104), a polarizing layer (106), a second touch control layer (108) and a second substrate (110). The first touch control layer (104) and the second touch control layer (108) are separately attached to two opposite surfaces of the polarizing layer (106), the first substrate (102) is disposed on the first touch control layer (104), the second substrate (110) is disposed on the second touch control layer (108), and the material of the polarizing layer (106) is macromolecule. The touch control device (100) combines a polarizing function with a touch control function, so uses of support and proection layers of a polaroid can be reduced, preparation of an ultrathin display is facilitated, and cost is saved. And, because the material of the polarizing layer (106) is macromolecule, manufacture using existing polaroid manufacturing equipment is facilitated.
Description
Technical field
The present invention relates to touch control field, more specifically, relate to and a kind of there is the contactor control device of polarisation function and a kind of preparation method of contactor control device.
Background technology
Along with the development of portable electronic display device, touch-screen (touchpanel) provides a kind of new man-machine interaction interface, and it is more direct, more humane in use.Touch-screen and two-d display panel are combined, forms touch control display apparatus, flat display apparatus can be made to have touch controllable function, perform input by finger, pointer etc., operate more directly perceived, easy.
In addition, display device generally has polaroid, and polaroid is placed on the light direction of display panel.At present, polaroid comprises sandwich construction, such as, comprises polarizing layer, is positioned at multiple retes with support, protective effect of polarizing layer both sides, as polarizing layer both sides are respectively arranged with the protective seam supporting protective seam and support outside protective seam.The complex structure of this polaroid, cost is high.
Therefore, when touch control display apparatus possesses polaroid, touch control display apparatus integral thickness size is still desirable not to the utmost, is unfavorable for preparing ultrathin display.
For solving the problem, No. CN201510011194.Xth, Chinese patent application discloses a kind of touch-control polaroid and a kind of touch control display apparatus.This touch control display apparatus comprises liquid crystal panel and this touch-control polaroid, and this touch-control polaroid is placed on this liquid crystal panel.
This touch-control polaroid comprises first substrate, euphotic electrode layer, grating electrode layer and touch-control circuit.Euphotic electrode layer is arranged on first substrate.Grating electrode layer is arranged at the side of euphotic electrode layer, and grating electrode layer comprises the arrangement spaced in parallel to each other of many strip metals wire to form grating.Touch-control circuit connects euphotic electrode layer and plain conductor respectively, and produces touching signals according to the feedback of euphotic electrode layer and grating electrode layer.
In above-mentioned patented claim, grating electrode layer plays the effect of polarisation, but, material due to this grating electrode layer is metal material, variant with traditional polaroid material, therefore, when manufacturing this touch-control polaroid, existing polaroid manufacturing equipment cannot be used to manufacture.
Summary of the invention
The present invention is intended at least to solve one of technical matters existed in prior art.For this reason, the present invention needs to provide a kind of and has the contactor control device of polarisation function and a kind of preparation method of contactor control device.
A kind of contactor control device, comprise first substrate, the first touch control layer, polarizing layer, the second touch control layer and second substrate, this first touch control layer and this second touch control layer are fitted in two opposing surfaces of this polarizing layer respectively, this first substrate is arranged in this first touch control layer, this second substrate is arranged in this second touch control layer, and the material of this polarizing layer is macromolecular material.
Polarisation function combines with touch controllable function by above-mentioned contactor control device, can reduce the support of polaroid, the use of protective seam, is beneficial to and prepares ultrathin display and save cost.Meanwhile, the material due to polarizing layer is macromolecular material, is also beneficial to and uses existing polaroid manufacturing equipment to manufacture.
A preparation method for contactor control device, comprises the following steps:
S1: form the first touch control layer on the first substrate;
S2: form the second touch control layer on second substrate;
S3: by running roller this first substrate with this first touch control layer and this second substrate with this second touch control layer be pressed together on polarizing layer opposing two form contactor control device on the surface, this first touch control layer and this second touch control layer are fitted in opposing this of this polarizing layer two on the surface, and the material of this polarizing layer is macromolecular material.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the contactor control device of better embodiment of the present invention;
Fig. 2 is the structural representation of the polarizing layer of better embodiment of the present invention;
Fig. 3 is the pattern schematic diagram of the touch control layer of the contactor control device of better embodiment of the present invention;
Fig. 4 is the structural representation of the contactor control device of another better embodiment of the present invention;
Fig. 5 is the schematic flow sheet of the preparation method of the contactor control device of better embodiment of the present invention;
Fig. 6 is the process schematic of the preparation method of the contactor control device of better embodiment of the present invention;
Fig. 7 is the schematic flow sheet of the preparation method of the contactor control device of another better embodiment of the present invention; And
Fig. 8 is the process schematic of the preparation method of the contactor control device of another better embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the present invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrically connected or can intercom mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate discussed various embodiment and/or relation between setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1, the contactor control device 100 of the present invention first better embodiment comprises first substrate 102, first touch control layer 104, polarizing layer 106, second touch control layer 108 and second substrate 110.This contactor control device 100 can fit on display panel, display panel can be display panels (liquidcrystaldisplay, LCD), also can be organic LED display panel (organiclightemittingdiodepanel, OLEDpanel).When adopting OLED, polarizing layer 106 is rotatory polarization sheet, as a kind of example, incorporated by reference to Fig. 2, polarizing layer 106 comprises linear polarizing film 162 and is positioned at the retardation film 164 on linear polarizing film 162, and this retardation film 164 is arranged on the surface of linear polarizing film 162 incident side.This retardation film 164 comprises λ/4 light polarizing film, thus reduces the interference of exterior light, improves display comparison degree.
Preferably, first substrate 102 and second substrate 110 are flexible base, board, its material can be the material such as polyethylene terephthalate (polyethyleneterephthalate, PET) or PEN (polyethylenenaphthalate, PEN).
This first touch control layer 104 and this second touch control layer 108 are fitted in two opposing surfaces of this polarizing layer 106 respectively, and this first substrate 102 is arranged in this first touch control layer 104, and this second substrate 110 is arranged in this second touch control layer 108.
The advantages such as the material of this polarizing layer 106 is macromolecular materials, and preferably, the material of polarizing layer 106 is polyvinyl alcohol (PVA) (PVA), the dyeability that polyvinyl alcohol (PVA) has that regiospecific is good, high mechanical properties, easily extension, high permeability, charging property are low and good.Wherein, the specific inductive capacity of polyvinyl alcohol (PVA) is about 2.0, and in the present embodiment, polyvinyl alcohol (PVA), between the first touch control layer 104 and the second touch control layer 108, while as polarizing layer, also plays the effect of dielectric layer.Be appreciated that in other embodiments, the material of polarizing layer 106 can adopt other to be suitable as the macromolecular material of polarizing materials.
Preferably, this first touch control layer 104 and this second touch control layer 108 are fitted in two opposing surfaces of this polarizing layer 106 by volume to volume processing procedure.Such as, first can form the first touch control layer 104 on first substrate 102, and on second substrate 110, form the second touch control layer 108, then, utilize the running roller in volume to volume processing procedure the first substrate 102 with the first touch control layer 104 and the second substrate 110 with the second touch control layer 108 are together pressed together on polarizing layer 106 opposing two on the surface, make the first touch control layer 104 and the second touch control layer 108 be fitted in respectively polarizing layer 106 opposing two on the surface.
In addition, before pressing, can stretch to polarizing layer 106, compound, dyeing, the technique such as drying, polarizing layer 106 is met the requirements.
Incorporated by reference to Fig. 3, in present embodiment, this first touch control layer 104 comprises multiple first electrodes series 112 be arranged side by side, this first electrodes series 112 comprises multiple first electrode 114 and connects the first connecting line 116 of adjacent two the first electrodes 114, and the plurality of first electrode 114 in this first electrodes series 112 arranges along first direction Y.
By typography, as silk-screen printing technique forms the first touch control layer 104 on this first substrate 102.Before printing, can design the pattern of the first touch control layer 104, make the first touch control layer 104 after printing possess the pattern designed in advance.The material of the first electrode 114 can adopt the material such as Graphene or nano-silver thread, and the material of the first connecting line 116 can adopt the materials such as conductive silver paste.After being completed for printing, drying is carried out to the first electrode 114 and the first connecting line 116, and then form the first touch control layer 104.
This second touch control layer 108 comprises multiple second electrodes series 118 be arranged side by side, this second electrodes series 118 comprises multiple second electrode 120 and connects the second connecting line 122 of adjacent two the second electrodes 120, and the plurality of second electrode 120 in this second electrodes series 118 arranges along second direction X.This first direction Y is different from this second direction X, and preferably, first direction Y is perpendicular to second direction X.
By typography, as silk-screen printing technique forms the second touch control layer 108 on this second substrate 110.Before printing, can design the pattern of the second touch control layer 108, make the second touch control layer 108 after printing possess the pattern designed in advance.The material of the second electrode 120 can adopt the material such as Graphene or nano-silver thread, and the material of the second connecting line 122 can adopt the materials such as conductive silver paste.After being completed for printing, drying is carried out to the second electrode 120 and the second connecting line 122, and then form the second touch control layer 108.
It is to be noted, the pattern of the first touch control layer 104 shown in Fig. 3 and the pattern of the second touch control layer 108 are shown as plane pattern based on convenient understanding, in fact, in present embodiment, first touch control layer 104 and the second touch control layer 108 are positioned at different layers, so the first connecting line 116 and the second connecting line 122 are distributed in different layers in Fig. 3, can not be formed between the first connecting line 116 with the second connecting line 122 and contact.
Be appreciated that in other embodiments, the pattern of the first touch control layer 104 and the pattern of the second touch control layer 108 also can be designed to form the pattern that other meets touch controllable function.The pattern that the support diaphragm (TAC film) that the pattern of such as the first touch control layer 104 and the pattern of the second touch control layer 108 can be designed to etch in similar polaroid preparation process polaroid is formed; so; the first touch control layer 104 and the second touch control layer 108 can be made to play and to have increased the effect of surface area, also play the used of fixing polyvinyl alcohol (PVA) simultaneously.
Further, for the ease of the production of contactor control device 100 and the reduction of cost, the material of the first electrode 114 is identical with the material of the second electrode 120, and the material of the first connecting line 116 is identical with the material of the second connecting line 122.Also identical typography can be used on first substrate 102, to form the first touch control layer 104 and on second substrate 110, form the second touch control layer 108 etc.
In sum, polarisation function combines with touch controllable function by above-mentioned contactor control device 100, can reduce the protective seam of polaroid and the use of supporting layer, is beneficial to and prepares ultrathin display and save cost.Meanwhile, the material due to polarizing layer 106 is macromolecular material, is also beneficial to and uses existing polaroid manufacturing equipment to manufacture.
Please refer to the drawing 4, the present invention second better embodiment provides a kind of contactor control device 200.Contactor control device 200 structure of present embodiment is substantially identical with the structure of the contactor control device 100 of the first better embodiment, and its difference is, the contactor control device 200 of present embodiment comprises the first water barrier 202 and the second water barrier 204.
This first water barrier 202 connects the first touch control layer 206 and first substrate 208, and this second water barrier 204 connects the second touch control layer 210 and second substrate 212.First water barrier 202 and the second water barrier 204 can prevent gas, moisture from infiltrating the first touch control layer 206 and the second touch control layer 210 from the external world.
Particularly, the material of the first water barrier 202 and the material of the second water barrier 204 can adopt silicon dioxide (SiO
2), alundum (Al2O3) (Al
2o
3) etc. material, before the first touch control layer 206 can being formed on first substrate 208, first substrate 208 deposits the first water barrier 202, then on the first water barrier 202, forms this first touch control layer 206.Second water barrier is similar formation also.The concrete structure of the first touch control layer 206, first substrate 208, second touch control layer 210, second substrate 212 and polarizing layer 214 and material etc. can join the contactor control device 100 of the first better embodiment.
In sum, the beneficial effect of the contactor control device 200 of present embodiment is identical with the beneficial effect of the contactor control device 100 of the first better embodiment, further, owing to adding the first water barrier 202 and the second water barrier 204, contactor control device 200 is made to possess water-proof function.Effectively extend the serviceable life of contactor control device 200.
Please refer to the drawing 5 and Fig. 6, the present invention the 3rd better embodiment provides a kind of preparation method of contactor control device.The preparation method of this contactor control device can be used for the contactor control device 100 of preparation first better embodiment.This preparation method comprises the following steps:
S1: form the first touch control layer 104 on first substrate 102;
S2: form the second touch control layer 108 on second substrate 110;
S3: by running roller this first substrate 102 with this first touch control layer 104 and this second substrate 110 with this second touch control layer 108 be pressed together on polarizing layer 106 opposing two form contactor control device 100 on the surface, this first touch control layer 104 and this second touch control layer 108 are fitted in opposing this of this polarizing layer 106 two on the surface, and the material of this polarizing layer 106 is macromolecular materials.
Step S1 comprises: on this first substrate 102, form multiple first electrode 114 with typography and connect the first connecting line 116 of adjacent two the first electrodes 114, dry the plurality of first electrode 114 and this first connecting line 116 multiple afterwards, the plurality of first electrode 114 and this first connecting line 116 multiple form this first touch control layer 104.
Particularly, typography can adopt silk-screen printing technique.Preferably, first substrate 102 can be flexible base, board, its material can be the material such as polyethylene terephthalate (polyethyleneterephthalate, PET) or PEN (polyethylenenaphthalate, PEN).Such as, first substrate 102 can be wrapped on the first running roller 300, during use, is pulled out one end of first substrate 102 and is laid on the first Live roller 302, eventually pass pressing running roller and be wrapped on rolling running roller 306 gap between 304 from the first running roller 300.So, first substrate 102 supports to form the substrate stage for the manufacture of the first touch control layer 104 by the first running roller 300 and the first Live roller 302.
Afterwards, utilize silk-screen printing technique on first substrate 102, print multiple first electrode 114 and multiple first connecting line 116.The material of the first electrode 114 can adopt the material such as Graphene or nano-silver thread, and the first connecting line 116 can adopt the materials such as conductive silver paste.The pattern that first electrode 114 and multiple first connecting line 116 are formed can design in advance, and is realized by typography.
After being completed for printing, dry multiple first electrode 114 of the method for hot blast and/or infrared heating and multiple first connecting line 116 can being utilized, and then form the first touch control layer 104.Dry object is that the first touch control layer 104 can be shaped, and avoids the shape of follow-up pressing to the first touch control layer 104 to have a negative impact.
Step S2 comprises: on this second substrate 110, form multiple second electrode 120 with typography and connect the second connecting line 122 of adjacent two the second electrodes 120, dry the plurality of second electrode 120 and this second connecting line 122 multiple afterwards, the plurality of second electrode 120 and this second connecting line 122 multiple form this second touch control layer 108.
Particularly, typography can adopt silk-screen printing technique.Preferably, second substrate 110 can be flexible base, board, its material can be polyethylene terephthalate (polyethyleneterephthalate, or PEN (polyethylenenaphthalate PET), the material such as PEN), more preferably, second substrate 110 adopts the material identical with first substrate 102, can reduce production cost.Second substrate 110 can be wrapped on the second running roller 308, during use, is pulled out one end of second substrate 110 and is laid on the second Live roller 310, eventually pass pressing running roller and be wrapped on rolling running roller 306 gap between 304 from the second running roller 308.So, second substrate 110 supports to form the substrate stage for the manufacture of the second touch control layer 108 by the second running roller 308 and the second Live roller 310.
Afterwards, utilize silk-screen printing technique on second substrate 110, print multiple second electrode 120 and multiple second connecting line 122.The material of the second electrode 120 can adopt the material such as Graphene or nano-silver thread, and the second connecting line 122 can adopt the materials such as conductive silver paste.The pattern that second electrode 120 and multiple second connecting line 122 are formed can design in advance, and is realized by typography.
After being completed for printing, dry multiple second electrode 120 of the method for hot blast and/or infrared heating and multiple second connecting line 122 can being utilized, and then form the second touch control layer 108.Dry object is that the second touch control layer 108 can be shaped, and avoids the shape of follow-up pressing to the second touch control layer 108 to have a negative impact.
Step S3 comprises: before pressing, this polarizing layer 106 is stretched, compound, dyeing and drying.
Particularly, in the present embodiment, the material of this polarizing layer 106 is polyvinyl alcohol (PVA) (PVA).Before pressing, polarizing layer 106 is wrapped on the 3rd running roller 312, during use, to be pulled out and gap between pressing running roller is to 304 is wrapped in rolling running roller 306 one end of polarizing layer 106 from the 3rd running roller 312.So, polarizing layer 106 supports 304 with pressing running roller by the 3rd running roller 312.Polarizing layer 106 is stretched, compound, dyeing, the process such as drying be to make polarizing layer 106 meet the requirements.
Afterwards, by pressing running roller to 304 running roller 314 this first substrate 102 with this first touch control layer 104 and this second substrate 110 with this second touch control layer 108 be pressed together on polarizing layer 106 opposing two form contactor control device 100 on the surface, this first touch control layer 104 and this second touch control layer 108 are directly fitted in opposing this of this polarizing layer 106 two on the surface, then contactor control device 100 rolling that will post of rolling running roller 306.During follow-up use, contactor control device 100 is unreeled from rolling running roller 306, carry out the operations such as cutting afterwards.Therefore, contactor control device 100 utilizes volume to volume processing procedure (rolltoroll) to obtain.
In sum, polarisation function combines with touch controllable function by the preparation method of above-mentioned contactor control device, can reduce the support of polaroid, the use of protective seam, is beneficial to and prepares ultrathin display and save cost.Meanwhile, the material due to polarizing layer is macromolecular material, is also beneficial to and uses existing polaroid manufacturing equipment to manufacture.
Need to propose, in above-mentioned preparation method, step S1 can implement before step S2, or implemented afterwards, or preferably, step S1 and step S2 implements simultaneously.Step S1 and step S2 implements to save material and time simultaneously.
Please refer to the drawing 7 and Fig. 8, the present invention the 4th better embodiment provides a kind of preparation method of contactor control device.The preparation method of this contactor control device can be used for the contactor control device 200 of preparation second better embodiment.The preparation method of present embodiment is substantially identical with the preparation method of the 3rd better embodiment, and its difference is, step S1 comprises: on first substrate 208, deposit the first water barrier 202, forms the first touch control layer 206 afterwards on this first water barrier 202.
Particularly, before printing first touch control layer 206, the step of deposition first water barrier 202 can be increased between the first running roller 300 and the first Live roller 302.
Step S2 comprises: on second substrate 212, deposit the second water barrier 204, forms the second touch control layer 210 afterwards on this second water barrier 204.
Particularly, before printing second touch control layer 210, the step of deposition second water barrier 204 can be increased between the second running roller 308 and the second Live roller 310.
Step S3 comprises: by running roller this first substrate 208 with this first touch control layer 206 and this first water barrier 202 and this second substrate 212 with this second touch control layer 210 and this second water barrier 204 be pressed together on polarizing layer 214 opposing two form contactor control device 200 on the surface, this first touch control layer 206 and this second touch control layer 210 are fitted in opposing this of this polarizing layer 214 two on the surface.
The material of the first water barrier 202 and the material of the second water barrier 204 can adopt silicon dioxide (SiO
2), alundum (Al2O3) (Al
2o
3) etc. material.Preferably, the first water barrier 202 adopts identical material with the second water barrier 204.
In sum, the beneficial effect of the preparation method of the contactor control device of present embodiment is identical with the beneficial effect of the preparation method of the contactor control device of the 3rd better embodiment, further, owing to adding the first water barrier 202 and the second water barrier 204, the contactor control device 200 that the preparation method of present embodiment is prepared possesses water-proof function.Effectively extend the serviceable life of contactor control device 200.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the present invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (13)
1. a contactor control device, it is characterized in that, comprise first substrate, the first touch control layer, polarizing layer, the second touch control layer and second substrate, this first touch control layer and this second touch control layer are fitted in two opposing surfaces of this polarizing layer respectively, this first substrate is arranged in this first touch control layer, this second substrate is arranged in this second touch control layer, and the material of this polarizing layer is macromolecular material.
2. contactor control device as claimed in claim 1, it is characterized in that, this contactor control device comprises the first water barrier and the second water barrier, and this first water barrier connects this first touch control layer and this first substrate, and this second water barrier connects this second touch control layer and this second substrate.
3. contactor control device as claimed in claim 1, it is characterized in that, this first touch control layer comprises multiple first electrodes series be arranged side by side, this first electrodes series comprises multiple first electrode and connects the first connecting line of adjacent two the first electrodes, and the plurality of first electrode in this first electrodes series arranges along first direction;
This second touch control layer comprises multiple second electrodes series be arranged side by side, and this second electrodes series comprises multiple second electrode and connects the second connecting line of adjacent two the second electrodes, and the plurality of second electrode in this second electrodes series arranges along second direction;
This first direction is different from this second direction.
4. contactor control device as claimed in claim 1, it is characterized in that, the material of this polarizing layer is polyvinyl alcohol (PVA).
5. contactor control device as claimed in claim 1, it is characterized in that, this polarizing layer comprises rotatory polarization sheet.
6. contactor control device as claimed in claim 1, is characterized in that, this first touch control layer and this second touch control layer are fitted in two opposing surfaces of this polarizing layer by volume to volume processing procedure.
7. a preparation method for contactor control device, is characterized in that, comprises the following steps:
S1: form the first touch control layer on the first substrate;
S2: form the second touch control layer on second substrate;
S3: by running roller this first substrate with this first touch control layer and this second substrate with this second touch control layer be pressed together on polarizing layer opposing two form contactor control device on the surface, this first touch control layer and this second touch control layer are fitted in opposing this of this polarizing layer two on the surface, and the material of this polarizing layer is macromolecular material.
8. the preparation method of contactor control device as claimed in claim 7, it is characterized in that, step S1 comprises: on this first substrate, form multiple first electrode with typography and connect the first connecting line of adjacent two the first electrodes, dry the plurality of first electrode and this first connecting line multiple afterwards, the plurality of first electrode and this first connecting line multiple form this first touch control layer.
9. the preparation method of contactor control device as claimed in claim 7, it is characterized in that, step S2 comprises: on this second substrate, form multiple second electrode with typography and connect the second connecting line of adjacent two the second electrodes, dry the plurality of second electrode and this second connecting line multiple afterwards, the plurality of second electrode and this second connecting line multiple form this second touch control layer.
10. the preparation method of contactor control device as claimed in claim 7, it is characterized in that, step S3 comprises: before pressing, this polarizing layer is stretched, compound, dyeing and drying.
The preparation method of 11. contactor control devices as claimed in claim 7, it is characterized in that, the material of this polarizing layer is polyvinyl alcohol (PVA).
The preparation method of 12. contactor control devices as claimed in claim 7, it is characterized in that, this polarizing layer comprises rotatory polarization sheet.
The preparation method of 13. contactor control devices as claimed in claim 7, it is characterized in that, step S1 comprises: on this first substrate, deposit the first water barrier, forms this first touch control layer afterwards on this first water barrier;
Step S2 comprises: on this second substrate, deposit the second water barrier, forms this second touch control layer afterwards on this second water barrier;
Step S3 comprises: by running roller this first substrate with this first touch control layer and this first water barrier and this second substrate with this second touch control layer and this second water barrier be pressed together on this polarizing layer opposing two form contactor control device on the surface, this first touch control layer and this second touch control layer are fitted in opposing this of this polarizing layer two on the surface.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/082240 WO2016206022A1 (en) | 2015-06-24 | 2015-06-24 | Touch device and preparation method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105518520A true CN105518520A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580000934.8A Pending CN105518520A (en) | 2015-06-24 | 2015-06-24 | Touch control device and preparation method of touch control device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105518520A (en) |
| WO (1) | WO2016206022A1 (en) |
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Also Published As
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| WO2016206022A1 (en) | 2016-12-29 |
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