CN204203925U - Contactor control device - Google Patents

Abstract

The utility model provides a kind of contactor control device, comprises a cover plate, a bearing structure, one first sensed layer, a dielectric layer and one second sensed layer.Bearing structure is arranged at cover plate, and comprises a mutually stacked thin layer and a cushion, and these film series of strata are between cover plate and cushion.First sensed layer is at least arranged at bearing structure, and lays respectively at two opposition sides of bearing structure with cover plate.Dielectric layer tool electrical insulating property, it is arranged at the first sensed layer, and lays respectively at two opposition sides of the first sensed layer with bearing structure.Second sensed layer is at least arranged at dielectric layer, and lays respectively at two opposition sides of dielectric layer with the first sensed layer.By this, provide a kind of there is lightening design and there is the contactor control device of good display effect and robustness.

Description

Contactor control device

Technical field

The utility model relates to a kind of contactor control device, refer to especially a kind of there is lightening design, contactor control device that good display effect and being easy to is manufactured.

Background technology

Touch Screen is the display screen that current various electronic product is conventional, for the lightening development trend of electronic product, also has corresponding requirement to the volume of Touch Screen, weight.But, because current Touch Screen can use more thick and heavy substrate (such as glass substrate) as the supporting substrate of induction electrode usually, be therefore difficult to realize lightening target.In addition, except lightening requirement, the display effect of Touch Screen and robustness are also the important indicators of its performance.

Utility model content

Therefore, a wherein object of the utility model, namely has lightening design and has the contactor control device of good display effect and robustness providing a kind of.

The utility model contactor control device, comprises a cover plate, a bearing structure, one first sensed layer, a dielectric layer and one second sensed layer.Bearing structure is arranged at this cover plate, and comprises a mutually stacked thin layer and a cushion, and these film series of strata are between this cover plate and this cushion.First sensed layer is at least arranged at this bearing structure, and lays respectively at two opposition sides of this bearing structure with this cover plate.Dielectric layer tool electrical insulating property, it is arranged at this first sensed layer, and lays respectively at two opposition sides of this first sensed layer with this bearing structure.Second sensed layer is at least arranged at this dielectric layer, and lays respectively at two opposition sides of this dielectric layer with this first sensed layer.

Implement in aspect one, contactor control device also comprises a protective seam, and this protective seam is arranged at this second sensed layer, and lays respectively at two opposition sides of this second sensed layer with this dielectric layer.

Implement in aspect one, this contactor control device also comprises a base material, and this base material has polarity, and is arranged at this protective seam, and lays respectively at two opposition sides of this protective seam with this second sensed layer.

Furthermore, this contactor control device also comprises a liquid crystal module, and this liquid crystal module comprises main body and the polarizing layer that includes liquid crystal molecule, and the polarity of this polarizing layer perpendicular to this base material, and lays respectively at two opposition sides of this main body with this base material.

Preferably, this contactor control device also comprises a shielding layer, and this shielding layer is arranged at this cover plate, and between this cover plate and this bearing structure.

Implement in aspect one, this first sensed layer comprises many first induction electrodes and many first wires, these the first induced electricity polar systems are arranged at this bearing structure with being spaced, these the first wire systems be arranged at this bearing structure and position to should shielding layer, and be connected to these the first induction electrodes; This second sensed layer comprises many second induction electrodes and many second wires, these the second induced electricity polar systems are arranged at this dielectric layer with being spaced and bearing of trend is different from these the first induction electrodes, these the second wire owners to be arranged at this dielectric layer and position to should shielding layer, and be connected to these the second induction electrodes.

Implement in aspect one, the area system of this dielectric layer is less than this bearing structure, and these second wires also by this dielectric layer across extending to this bearing structure.

Implement in aspect one, these first wires are not covered by this dielectric layer.

Implement in aspect one, this dielectric layer forms multiple position to should the opening of the first sensed layer; This first sensed layer comprises many first induction electrodes and many first wires, these the first induced electricity polar system compartment of terrains are arranged at this bearing structure, these first wires are mainly arranged at this dielectric layer and position corresponds to this shielding layer, and extend through these openings and be connected to these the first induction electrodes; This second sensed layer comprises many second induction electrodes and many second wires, these the second induced electricity polar systems are arranged at this dielectric layer with being spaced and bearing of trend is different from these the first induction electrodes, these the second wire owners to be arranged at this dielectric layer and position to should shielding layer, and be connected to these the second induction electrodes.

Implement in aspect one, the thickness of this thin layer is 0.1 micron to 15 microns.

Effect of the utility model is: sensed layer is formed on thin layer through the supporting role of the first base material by the utility model, again by the reprinting effect of the second base material, the sensed layer of thin layer and upper formation thereof is attached on cover plate, thin layer can be allowed more frivolous compared to general bearing substrate, and realize the lightening development of contactor control device.In addition, by the setting of cushion, protective seam, the stress of contactor control device, the visible problem of electrode pattern can be improved, and protective effect is provided, and promote display effect and the robustness of contactor control device.

Accompanying drawing explanation

Fig. 1 is a schematic side view, and the first embodiment of the utility model contactor control device is described;

Fig. 2 to Fig. 5 is schematic top plan view, and the various enforcement aspects of the contactor control device of the first embodiment are described;

Fig. 6 is a process flow diagram, and the Making programme of the contactor control device of the first embodiment is described;

Fig. 7 to Figure 16 is the manufacturing process schematic diagram of the contactor control device of the first embodiment;

Figure 17 is a schematic side view, and the second embodiment of the utility model contactor control device is described;

Figure 18 is a process flow diagram, and the Making programme of the contactor control device of the second embodiment is described;

Figure 19 to Figure 21 is the part manufacturing process schematic diagram of the contactor control device of the second embodiment.

Embodiment

About addressing other technologies content, feature and effect before the utility model, in the detailed description of following cooperation with reference to graphic two embodiments, can clearly present.

At this, it should be noted that, orientation alleged in the detailed description of the utility model embodiment " on " and D score, only be used to represent relative position relationship, for the schematic side view such as Fig. 1, Figure 17 of this instructions, top system is comparatively close to user, and below is then comparatively away from user, but these narrating contents about orientation shall not be applied to restriction embodiment of the present utility model.

In addition, before the utility model is described in detail, should be noted that in the following description content, similar element represents with identical numbering.

First embodiment:

Consult Fig. 1 and Fig. 2, for the first embodiment of the utility model contactor control device 100, contactor control device 100 can be applicable to the making of the various display such as liquid crystal display, organic light emitting display, and for providing touch-control sensing function, but its application mode is not limited with specific kenel.

Specifically, the contactor control device 100 of the present embodiment comprises cover plate 1, knitting layer 11, shielding layer 12, bearing structure 2,1 first sensed layer 3, dielectric layer 4,1 second sensed layer 5 and a protective seam 6.

Cover plate 1 is the surface structure of contactor control device 100, and it can adopt hard or flexible material to make.Such as, cover plate 1 can adopt the materials such as glass, sapphire glass, polyimide (PI), polypropylene (PP), polystyrene (PS), acrylonitrile-butadiene-styrene (ABS) (ABS), polyethylene terephthalate (PET), Polyvinylchloride (PVC), polycarbonate (PC), tygon (PE), polymethylmethacrylate (PMMA), teflon (PTFE), and can strengthen the structural strength on its each surface further by intensive treatment.In addition, namely the surface of cover plate 1 supplies the surface of user's touch-control (upper surface as the cover plate 1 in Fig. 1), can be configured to as Fig. 1 flat surface or be optionally adjusted to curved surface, be not limited with particular implementation kenel.

Knitting layer 11 is arranged between cover plate 1 and bearing structure 2, for both laminatings.In the present embodiment, knitting layer 11 is adopt transparent optical cement (optical clear adhesive, referred to as OCA), but optionally, knitting layer 11 also can adopt other transparent condensation materials, is not limited with specific materials.

Shielding layer 12 (black mask, referred to as BM) be arranged at cover plate 1, and be positioned at the neighboring area of cover plate 1, and also between cover plate 1 and bearing structure 2, it is the single or multiple lift membrane structure made by the material such as coloured photoresistance, colored ink, can provide decorative appearance and cover the effect of conducting wire.

Bearing structure 2 is bonded to each other by knitting layer 11 and cover plate 1, and comprises mutually stacked thin layer 21 and a cushion 22.

Thin layer 21 is between cover plate 1 and cushion 22; in the manufacturing process of contactor control device 100; for providing cushion 22, first sensed layer 3, dielectric layer 4, second sensed layer 5 and protective seam 6 to make structure on it, the manufacturing technology of this part will illustrate in subsequent paragraph.In the present embodiment, thin layer 21 adopts polyimide (PI), polypropylene (PP), polystyrene (PS), acrylonitrile-butadiene-styrene (ABS) (ABS), polyethylene terephthalate (PET), Polyvinylchloride (PVC), polycarbonate (PC), tygon (PE), polymethylmethacrylate (PMMA), teflon, cyclic olefine copolymer (COP, etc. Arton) material makes, its structure can be single or multiple lift, and better employing polyimide (PI), thickness range is between 0.1 micron to 15 microns, far be thinner than general glass substrate or flexible substrate, therefore the lightening of contactor control device 100 can be realized, and be applicable to be attached on the cover plate 1 of burnishing surface or skew surface.

Cushion 22 is arranged at thin layer 21, and between thin layer 21 and the first sensed layer 3, it is the single or multiple lift membrane structure made by inorganic and/or organic material, and preferably thickness range between 1, how rice to 300 is how between rice, integral thickness is much smaller than thin layer 21.About the inorganic making cushion 22, the materials such as titanium dioxide (TiO2), monox (SiO2), zirconia (ZrO2), tantalum oxide (Ta2O5), tungsten oxide (WO3), yttria (Y2O3), cerium oxide (CeO2), antimony oxide (Sb2O3), niobium oxide (Nb2O5), boron oxide (B2O3), aluminium oxide (Al2O3), zinc paste (ZnO), indium oxide (In2O3), cerium fluoride (CeF3), magnesium fluoride (MgF2), calcium fluoride (CaF2) can be selected.As for organic material part, then can select high molecular polymer or the resins such as acryl resin, polyimide (PI), polypropylene (PP), polystyrene (PS), acrylonitrile-butadiene-styrene copolymer (ABS), polyethylene terephthalate (PET), Polyvinylchloride (PVC), polycarbonate (PC), tygon (PE), polymethylmethacrylate (PMMA).And in different enforcement aspects, cushion 22 also can make by inorganic and organic material simultaneously.

In architectural characteristic part, cushion 22 can selecting and the structural allocation of single or multiple lift according to above-mentioned material, by characteristics such as its refractive index, thermal expansivity and mechanical propertys, provides diversified effect.At index segment, the present embodiment is configured to sequentially cumulative by the refractive index value relation of thin layer 21, cushion 22 and the first sensed layer 3, and coordinate corresponding thickness to select, configuration so can according to the destruction interference character of light, promote the light peneration of contactor control device 100, and slow down the first sensed layer 3, second sensed layer 5 and have electrode zone to cause the visible problem of electrode pattern with electrodeless region to light reflection is different.In thermal expansivity part, in the present embodiment, the thermal expansivity of cushion 22 is between thin layer 21 and the first sensed layer 3, therefore can when temperature change, effectively slow down the structural stress between each Rotating fields, contribute to the release processing procedure carrying out base material in the manufacturing process of contactor control device 100, reduce the risk that thin layer 21 breaks or damages.And in mechanical property part, in the present embodiment, the hardness system of cushion 22 is greater than thin layer 21, therefore bearing structure 2 is lower by hardness but the ductility cushion 22 that preferably thin layer 21 coordinates hardness higher is formed, contribute to the release processing procedure carrying out base material in the manufacturing process of contactor control device 100, and promote the overall construction intensity of bearing structure 2.But in different enforcement aspects, bearing structure 2 also can omit the setting of cushion 22, and that is now bearing structure 2 only comprises the part of thin layer 21.

First sensed layer 3 is at least arranged at this bearing structure 2, and lays respectively at two opposition sides of bearing structure 2 with cover plate 1, and it is a patterned electrode layer, comprises many first induction electrodes 31 and many first wires 32, for providing the structural sheet of touch-control sensing function.

First induction electrode 31 is arranged at cushion 22 with being spaced, and it makes by conductive material such as the transparent conductive materials such as tin indium oxide (ITO), aluminum zinc oxide (AZO), zinc paste (ZnO), tin-antiomony oxide (ATO), tin ash (SnO2), indium oxide (In2O3) or Nai meter Yin, how rice copper, carbon nanotube, metal grill.In the present embodiment, the first induction electrode 31 is illustrate meaning with strip, but its concrete shape, quantity, size, spacing-visible need and set, and are not limited with specific kenel.

First wire 32 is be arranged at cushion 22, and the corresponding shielding layer 12 in position and crested layer 12 hides, it is connected respectively in the first induction electrode 31, and the touch-control sensing signal transmission that the first induction electrode 31 can be produced is to external circuit (not shown).In the present embodiment, the first wire 32 can adopt the conductive material being same as the first induction electrode 31 to make, or makes by the metal materials such as gold, silver, copper, molybdenum, aluminium or its alloy, but is not limited with these materials.

Dielectric layer 4 tool electrical insulating property, it is arranged at the first sensed layer 3, and lays respectively at two opposition sides of the first sensed layer 3 with bearing structure 2, can provide the function that is electrically insulated between the first sensed layer 3 and the second sensed layer 5.In the present embodiment, dielectric layer 4 can make by the transparent insulation such as silicon or monox material, and dielectric layer 4 does not cover the first wire 32 completely, makes the first wire 32 be able to be connected with other circuit structures (such as bendable printed circuit board (PCB)).

Second sensed layer 5 is mainly arranged at dielectric layer 4, and lay respectively at two opposition sides of dielectric layer 4 with the first sensed layer 3, and comprise many second induction electrodes 51 and many second wires 52, be similarly the structural sheet that touch-control sensing function is provided, the first induction electrode 31 in conjunction with the second induction electrode 51 to realize touch-control sensing function.

Second induction electrode 51 is arranged at dielectric layer 4 with being spaced and bearing of trend is different from the first induction electrode 31, similar first induction electrode 31 of its material, the materials such as tin indium oxide (ITO), aluminum zinc oxide (AZO), zinc paste (ZnO), tin-antiomony oxide (ATO), tin ash (SnO2), indium oxide (In2O3), Nai meter Yin, how rice copper, carbon nanotube, metal grill can be adopted to make, and the first induction electrode 31 can be coordinated to carry out the concrete location of touch-control sensing.

The position of the second wire 52 corresponds to shielding layer 12, it is mainly arranged at dielectric layer 4 and across extending to cushion 22, and one end is connected to the second induction electrode 51, can make, with the touch-control sensing signal transmission that the second induction electrode 51 is produced in outward by the material being similar to the first wire 32.

Protective seam 6 is arranged at the second sensed layer 5, and lays respectively at two opposition sides of the second sensed layer 5 with dielectric layer 4, can slow down and reduce in external environment air, steam or other objectionable impurities to the harmful effect of the second sensed layer 5, to provide the effect of protection.Specifically; protective seam 6 is the single or multiple lift structure made by titanium dioxide (TiO2), silicon dioxide (SiO2), zirconium dioxide (ZrO2), organic material; when protective seam 6 is sandwich construction; also can by the configuration of suitable refractive index, thickness; and coordinate with cushion 22, the effect of the visible problem of electrode pattern slowing down the first induction electrode 31, second induction electrode 51 is provided further.But in different enforcement aspects, contactor control device 100 also can omit the setting of protective seam 6, and is not limited with the content disclosed herein.

Consult Fig. 1, Fig. 3, Fig. 4, Fig. 5, the present embodiment, about the enforcement aspect of the first sensed layer 3, dielectric layer 4 and the second sensed layer 5, except the set-up mode of such as Fig. 2, can also have multiple different embodiment.

Consult Fig. 1, Fig. 3, be different from the enforcement aspect of Fig. 2, the distribution area of dielectric layer 4 is wider herein, and second second wire 52 of sensed layer 5 be only located at dielectric layer 4, do not extend to the part of cushion 22, the second wire 52 therefore can be avoided because of height fall at the intersection of cushion 22, dielectric layer 4 to produce the problem of fracture, open circuit.

Consult Fig. 1, Fig. 4, be different from the enforcement aspect of Fig. 2, dielectric layer 4 has the end section of covering first induction electrode 31 at least herein, and also form the opening 41 of corresponding first induction electrode 31 in multiple position, and the first wire 32 is mainly arranged at dielectric layer 4, and extends through these openings 41 and be connected to the first induction electrode 31.So implement in aspect at this, the first wire 32, second wire 52 is all positioned at dielectric layer 4, can make in same fabrication steps simultaneously, and simplify manufacturing flow process.

Consult Fig. 1, Fig. 5, be different from the enforcement aspect of Fig. 2, the area of dielectric layer 4 is less herein, the end section of the first induction electrode 31 is not covered by dielectric layer 4, the end of the first induction electrode 31 is not connected the first wire 32 by the part that dielectric layer 4 covers, therefore after the making completing the second induction electrode 51, the first wire 32 and the second wire 52 can be made simultaneously, and simplify production procedure.

Be event, comprehensive aforementioned disclosure, the contactor control device 100 of the present embodiment has multiple enforcement aspect, is not limited with ad hoc structure.

Consult the process flow diagram of Fig. 6 and the schematic diagram of Fig. 7 to Figure 16, the Making programme of the contactor control device 100 of the present embodiment is below described.

Step S01: first, this step need provide cover plate 1,1 first base material 71 and one second base material 73 in advance.

About the manufacture method of the present embodiment, be adopt base material release technology, therefore the following part-structure mentioned is the final structure of contactor control device 100, the temporary structure that another part structure then uses in manufacture process.Wherein, cover plate 1 belongs to the final structure of contactor control device 100, therefore the present embodiment be adopt structural strength preferably the material such as tempered glass make, and make shielding layer 12 in advance by coloured photoresistance, colored ink.First base material 71, second base material 73 does not belong to the final structure of contactor control device 100, is only the support plate temporarily providing bearing function in the manufacturing process of contactor control device 100.Therefore, in the present embodiment, the first base material 71 can adopt transparent or opaque low cost substrate, and such as plain glass (raw glass) etc., can repeat recycling.On the other hand, the materials such as glass, polyethylene terephthalate (PET), cyclic olefine copolymer (COP, Arton), polypropylene (PP) can be adopted to make temporary hard for second base material 73 or flexibility takes advantage of carried base board, but its material selection is not as limit.Illustrate, if the second base material 73 is formed through solidification process by liquid material, then the second base material 73 also can make at subsequent step, must be not previously prepared in this step.

Step S02: consult Fig. 1, Fig. 7, Fig. 8, this step sequentially will make one first adhesive coating 72, thin layer 21 and a cushion 22 on the first base material 71.

First adhesive coating 72 is arranged at the outer edge area of the first base material 71, it belongs to the temporary structure in manufacturing process, the adhesion promoter (adhesion promoter) of the functional group of functional group and the inorganic material of parent comprising close organic material can be adopted, be coated with by solution, the mode of solidifying again is formed on the first base material 71, between itself and the first base material 71, there is stronger Bonding strength, be enough to the problem of bond strength deficiency between reinforcement thin layer 21 and the first base material 71.And, according to the first adhesive coating 72, characteristic that relative bonding intensity between thin layer 21 from the first base material 71 is different, contribute to the release program that successive process carries out the first base material 71, explanation after this portion of techniques holds.In addition, according to different embodiments, the first adhesive coating 72 whole formulas also can be arranged at the first base material 71 by the present embodiment, or omit its setting, and are not limited with foregoing teachings.

The material that thin layer 21 can adopt aforementioned paragraphs to illustrate, is coated with heating and baking method again by solution and is formed on first substrate 100, and can change its characteristic by composition, structure of modification, copolymerization, the method such as blended further.

Cushion 22 can make by physical vapour deposition (PVD), chemical vapor deposition, mode such as solution coating solidification, printing, photoetching etc., can promote the load-bearing capacity of bearing structure 2, is convenient to follow-uply carry out the release of first substrate 100.Certainly, depending on actual needs, this step also can omit the making of cushion 22.

Step S03: consult Fig. 1, Fig. 2, Fig. 3, Fig. 9, this step will make the first induction electrode 31 and the first wire 32 of the first sensed layer 3 on cushion 22.First induction electrode 31 and the first wire 32 can make by sputter and photoetching technique, or by fabrication techniques such as printing, sprayings, and be not limited in particular production mode.

Step S04: consult Fig. 1, Fig. 2, Figure 10, this step will make dielectric layer 4 in the first sensed layer 3 and cushion 22, makes dielectric layer 4 cover the first sensed layer 3 and cushion 22.This dielectric layer 4 by fabrication techniques such as physical vapour deposition (PVD), chemical vapor deposition, solution coating, printing, sprayings, but can not be limited with these production methods.

Step S05: consult Fig. 1, Fig. 2, Fig. 3, Figure 11, this step will make the second induction electrode 51, second wire 52 of the second sensed layer 5 on dielectric layer 4.The production method of the second induction electrode 51, second wire 52 is similar to the first induction electrode 31 and the first wire 32, seldom repeats at this.

Step S06: consult Fig. 1, Fig. 2, Figure 12, this step will make protective seam 6 in the second sensed layer 5.Specifically; protective seam 6 can make by modes such as sputter, chemical vapor deposition, ink jet printing (ink jet printing), slot coated (slit coating), spin coating (spin coating), spraying or rollers coating (roller coating), but is not limited with these technology.Certainly, depending on actual needs, the manufacture method of the present embodiment also can omit the making of step S06 to protective seam 6.

Step S07: consult Fig. 1, Fig. 2, Figure 13; this step will arrange the second base material 73 on protective seam 6; allow the second base material 73 as removing another the temporary transient supporting substrate after the first base material 71, and make the second base material 73 and the second sensed layer 5 lay respectively at two opposition sides of protective seam 6.

When the second base material 73 is for when the base material that step S01 provides in advance, the second base material 73 can temporarily fit in protective seam 6 by one second adhesive coating 74.Second adhesive coating 74 is the bonding agent of a removable, and it can comprise water-insoluble glue and maybe can be attached on two-layer together and the follow-up material that can be dissolved or otherwise remove temporarily.But in different enforcement aspects, the second base material 73 also directly can be produced on protective seam 6 by liquid material, must not attach by the second adhesive coating 74.

Step S08: consult Fig. 1, Figure 13, Figure 14, the first base material 71 will remove by this step, and forms an assembled component.Specifically, can cut along the position of corresponding first adhesive coating 72 (the L1 line as in Figure 13), will the part-structure excision of the first adhesive coating 72 be comprised, and form the structure as Figure 14.Or in different enforcement aspects, above-mentioned cutting processing procedure also can control by suitable processing procedure, carries out cutting process under the state not injuring the first base material 71, makes the first base material 71 can reuse once again after release.

After above-mentioned cutting processing procedure, because the first adhesive coating 72 not having tack stronger between thin layer 21 and the first base material 71 carries out reinforcing adhesion, therefore the first base material 71 can be peeled off by solution immersion, thermal treatment, cold treatment, external force or the mode of aforementioned combination easily, removes from thin layer 21.Wherein, solution used can be the solution such as 1-METHYLPYRROLIDONE (NMP) of water, alcohol, 1-Methoxy-2-propyl acetate (PGMEA) solution, polyvinylidene fluoride (PVDF).On the other hand, adopt thermal treatment and cold treatment to be then heat the first base material 71 or cool, utilize thin layer 21 different from the thermal expansivity of the first base material 71 and carry out release.

Step S09: consult Fig. 1, Figure 15, Figure 16; cover plate 1 and the thin layer 21 in the assembled component (namely comprising the structure of thin layer 21, cushion 22, first sensing electrode 31, dielectric layer 4, second sensing electrode 51, protective seam 6, second base material 73 and the second adhesive coating 74) of abovementioned steps S08 making will be bonded with each other by knitting layer 11 by this step, and complete the structure as Figure 16.

Step S10: consult Fig. 1, Figure 16, this step will remove the second base material 73 and the second adhesive coating 74 from the structure of Figure 16, and completes the making of the contactor control device 100 of Fig. 1.Specifically, this removes the combination that step comprises photo-irradiation treatment, thermal treatment, cold treatment or this supervisor.In addition, according to the material selection of the second adhesive coating 74, also the tackness between the second adhesive coating 74 and the second sensed layer 5 can be allowed to reduce by modes such as irradiating ultraviolet light, so can remove the second base material 73 easily.Certainly, above-mentioned processing mode is only the example of the present embodiment, should not limit the embodiment of the present embodiment with this.

In addition, consult Fig. 1, Fig. 4, according to the contactor control device 100 of Fig. 4, its Making programme is slightly different from the production method of earlier figures 2, Fig. 3 structure.Specifically, the contactor control device 100 of Fig. 4, when step S03 makes the first sensed layer 3, only first makes the first induction electrode 31 and does not make the first wire 32.Then when step S04 makes dielectric layer 4, also produce the structure of opening 41 in the lump.Therefore, when step S05 makes the second sensed layer 5, can by making the first wire 32 and the second wire 52 with processing procedure simultaneously, the first wire 32 is allowed to extend through opening 41 and to be connected to the first induction electrode 31, allow the second wire 52 directly be arranged on dielectric layer 4, therefore can simplify Making programme.

Consult Fig. 1, Fig. 5, according to the contactor control device 100 of Fig. 5, its Making programme is also different from the aforementioned production method about Fig. 2, Fig. 3, Fig. 4 structure.Specifically, when step S04 makes dielectric layer 4, the first induction electrode 31 is partly do not covered by dielectric layer 4 and manifest its end.Therefore, when step S05 makes the second sensed layer 5, on cushion 22, dielectric layer 4, the making of the first wire 32 and the second wire 52 can be carried out respectively simultaneously, and simplify overall Making programme.

It is event, the Making programme of comprehensive aforementioned S01 to S10 is known, the manufacture method of the present embodiment adopts the release technology of base material, by the first base material 71, second base material 73 as the temporary substrate in contactor control device 100 manufacturing process, the thin layer 21 as final structure so can be allowed to realize maximum slimming, and effectively reduce thickness and the weight of contactor control device 100, and effectively promote process rate.In addition, above Making programme, the manufacture method of the present embodiment is accomplished the making of the contactor control device 100 of different structure, and the manufacture realizing Diversified Products kenel is produced.

Second embodiment:

Consulting Figure 17, is the second embodiment of the utility model contactor control device 100.Compared to aforementioned first embodiment, second base material 73 of the present embodiment is the final structure for contactor control device 100, does not need to carry out release process.

In addition, the contactor control device 100 of the present embodiment is the application being configured to liquid crystal display, and therefore this second base material 73 is be made as to have polarity, and contactor control device 100 also comprises a liquid crystal module 8.Liquid crystal module 8 specifically comprises main body 81 and the polarizing layer 82 that includes liquid crystal molecule, and the polarity of polarizing layer 82 perpendicular to this base material, and lays respectively at two opposition sides of main body 81 with the second base material 73.Therefore, above-mentioned second base material 73, polarizing layer 82 are use respectively as the upper polaroid of liquid crystal display and lower polaroid.

Consult Figure 17, Figure 18, the manufacture method of the contactor control device 100 of the present embodiment is below described.

Step S11 is to step S18: consult Figure 17, Figure 19, Figure 20, and these steps are similar to the step S01 of aforementioned first embodiment to step S08, seldom repeat at this.But illustrate, the present embodiment also must provide liquid crystal module 8 in advance in step S01; In step S17, after second base material 73 with polarity can make polaroid in advance as Figure 19, fit in protective seam 6 by the second adhesive coating 74.Due to the second base material 73 in successive process not must release, remove, therefore the second adhesive coating 74 can adopt the materials such as the optical cement being different from the first embodiment, to strengthen the anchorage of the second base material 73 and protective seam 6.In addition, the second base material 73 also can not need previously prepared, but in step S17 by liquid material via solidification, after polarization process, be directly formed on protective seam 6.And about cutting processing procedure, similar first embodiment of the present embodiment is cut along the L2 line position of corresponding first adhesive coating 72, the structure of the first adhesive coating more than 72 is removed, be beneficial to carry out the first base material 71 release, remove.

Step S19, step S20: consult Fig. 1, Figure 20, Figure 21, these steps will will remove the assembled component of the first base material 71, are attached at cover plate 1 by its thin layer 21 by knitting layer 11.Subsequently, then liquid crystal module 8 is fitted by main body 81 and the second base material 73, namely complete the making of contactor control device 100, and the relevant use of liquid crystal display can be applied to.

Comprehensively above-mentioned two embodiments, sensed layer is formed on thin layer by the supporting role of the first base material 71 by the utility model contactor control device 100, again by the reprinting effect of the second base material 73, the sensed layer of thin layer and upper formation thereof is attached on cover plate, thin layer 21 can be allowed more slim compared to general bearing substrate, and realize the lightening development of contactor control device 100.In addition, by the setting of cushion 22, protective seam 6, the stress of contactor control device 100, the visible problem of electrode pattern can be improved, and protective effect is provided.Therefore the utility model contactor control device 100 and manufacture method thereof, really can reach the object of the utility model.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the utility model protects.

Claims (10)

1. a contactor control device, is characterized in that, comprises:

One cover plate;

One bearing structure, is arranged at this cover plate, and comprises a mutually stacked thin layer and a cushion, and these film series of strata are between this cover plate and this cushion;

One first sensed layer, is at least arranged at this bearing structure, and lays respectively at two opposition sides of this bearing structure with this cover plate;

One dielectric layer, tool electrical insulating property, it is arranged at this first sensed layer, and lays respectively at two opposition sides of this first sensed layer with this bearing structure; And

One second sensed layer, is at least arranged at this dielectric layer, and lays respectively at two opposition sides of this dielectric layer with this first sensed layer.

2. contactor control device as claimed in claim 1, it is characterized in that, also comprise a protective seam, this protective seam is arranged at this second sensed layer, and lays respectively at two opposition sides of this second sensed layer with this dielectric layer.

3. contactor control device as claimed in claim 2, it is characterized in that, also comprise a base material, this base material has polarity, and is arranged at this protective seam, and lays respectively at two opposition sides of this protective seam with this second sensed layer.

4. contactor control device as claimed in claim 3, it is characterized in that, also comprise a liquid crystal module, this liquid crystal module comprises main body and the polarizing layer that includes liquid crystal molecule, the polarity of this polarizing layer perpendicular to this base material, and lays respectively at two opposition sides of this main body with this base material.

5. contactor control device as claimed in claim 1, it is characterized in that, also comprise a shielding layer, this shielding layer is arranged at this cover plate, and between this cover plate and this bearing structure.

6. contactor control device as claimed in claim 5, it is characterized in that, this first sensed layer comprises many first induction electrodes and many first wires, these the first induced electricity polar systems are arranged at this bearing structure with being spaced, these the first wire systems be arranged at this bearing structure and position to should shielding layer, and be connected to these the first induction electrodes; This second sensed layer comprises many second induction electrodes and many second wires, these the second induced electricity polar systems are arranged at this dielectric layer with being spaced and bearing of trend is different from these the first induction electrodes, these the second wire systems be arranged at this dielectric layer and position to should shielding layer, and be connected to these the second induction electrodes.

7. contactor control device as claimed in claim 6, it is characterized in that, the area system of this dielectric layer is less than this bearing structure, and these second wires also by this dielectric layer across extending to this bearing structure.

8. contactor control device as claimed in claim 6, it is characterized in that, these first wires are not covered by this dielectric layer.

9. contactor control device as claimed in claim 5, is characterized in that, this dielectric layer forms multiple position to should the opening of the first sensed layer; This first sensed layer comprises many first induction electrodes and many first wires, these the first induced electricity polar system compartment of terrains are arranged at this bearing structure, these first wires are mainly arranged at this dielectric layer and position corresponds to this shielding layer, and extend through these openings and be connected to these the first induction electrodes; This second sensed layer comprises many second induction electrodes and many second wires, these the second induced electricity polar systems are arranged at this dielectric layer with being spaced and bearing of trend is different from these the first induction electrodes, these the second wire systems be arranged at this dielectric layer and position to should shielding layer, and be connected to these the second induction electrodes.

10. contactor control device as claimed in claim 1, it is characterized in that, the thickness of this thin layer is 0.1 micron to 15 microns.