CN204926031U - Touch -sensitive screen structure and have display terminal of touch -sensitive screen - Google Patents
Touch -sensitive screen structure and have display terminal of touch -sensitive screen Download PDFInfo
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- CN204926031U CN204926031U CN201520434405.6U CN201520434405U CN204926031U CN 204926031 U CN204926031 U CN 204926031U CN 201520434405 U CN201520434405 U CN 201520434405U CN 204926031 U CN204926031 U CN 204926031U
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- inductive layer
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Abstract
The utility model discloses a touch -sensitive screen structure, including electrically conductive inductive layer, apron, flexible circuit board and adhesive layer, the apron sets up on electrically conductive inductive layer, is formed with the metal wire on the electrically conductive inductive layer, and the terminal electricity of metal wire is connected to the link of flexible circuit board, and the link of flexible circuit board is located electrically conductive inductive layer, and it is regional that electrically conductive inductive layer has the laminating predetermine, and the link of flexible circuit board and the end of metal wire all are located predetermines the laminating region, adhesive layer be located electrically conductive inductive layer with between the apron, and cover the veneer on presetting the laminating region to link to the end of metal wire and flexible circuit board seals the laminating, and adhesive layer's area is greater than predetermines the regional area of laminating, and adhesive layer exposes the sealed flexible circuit board of part of electrically conductive inductive layer and the juncture of electrically conductive inductive layer, has played sealed effect, has avoided the bad situation of product electrical property, thereby has saved manpower and manufacturing cost. The utility model also provides a touch display equipment.
Description
Technical field
The utility model relates to display device field, particularly relates to a kind of touch screen structure and has the display terminal of touch-screen.
Background technology
Manufacturing industry most important development trend post-industrial age that intellectuality being, touch-screen preferably resolves the man-machine interaction bottleneck problem in Intelligent Process, and change its business model (taking smart mobile phone as typical case), facilitate whole industrial chain to develop in a healthy way, therefore have bright prospects, can be widely used in the electronic product such as mobile phone, PDA/ multimedia.By touch sensible principle, existing touch-screen is mainly divided into resistance-type, condenser type, surperficial infrared type touch-screen.Wherein, capacitive touch screen has that structure is simple, transmittance is high, rub resistance, resistance to ambient humidity temperature variation, long service life, can realize the advantages such as multiple point touching, and day by day becomes market centre and the market focus of touch-screen.A glue processing procedure is all had in part touch-screen Making programme.The fundamental purpose of some glue seals inside, plays electrostatic prevention, effect that anti-steam enters.Traditional sealing mode is 2 sealings about front, back side whole piece sealing.In sealing process, the more difficult to govern control of front sealing, easily overflows sensitive surface, after the combination of rear workshop section, easily cause bubble through pressurization baking.And front exists exposed metal wire, exposed metal wire is easily oxidized, may cause electrically bad, at present, for the phenomenon of metal wire oxidation, produces the multiplex rubber of line and carries out wiping gently, but which increase human input, add production cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of touch screen structure, to prevent excessive glue and the oxidized phenomenon of metal wire, thus saves manpower, reduces production cost.
To achieve these goals, the utility model embodiment provides following technical scheme:
The utility model has supplied a kind of touch screen structure, comprise conduction inductive layer, cover plate, flexible PCB and adhesive layer, described cover plate is arranged on described conduction inductive layer, described conduction inductive layer is formed with metal wire, the end of described metal wire is electrically connected to the link of described flexible PCB, the link of described flexible PCB is positioned on described conduction inductive layer, described conduction inductive layer has default fit area, the link of described flexible PCB and the end of described metal wire are all positioned at described default fit area, described adhesive layer is between described conduction inductive layer and described cover plate, and rubber cover is combined on described default fit area, to carry out sealing laminating to the end of described metal wire and the link of described flexible PCB, the area of described adhesive layer is greater than the area of described default fit area, the part that described adhesive layer exposes described conduction inductive layer seals the intersection of described flexible PCB and described conduction inductive layer.
Wherein, described adhesive layer is formed by fluoridizing liquid.
Wherein, stating adhesive layer described in is rectangle.
Wherein, described conduction inductive layer comprises film and formation conductive pattern on the membrane.
Wherein, described metal wire is the one in silver-colored cabling, copper cabling and Mo-Al-Mo line.
The utility model also provides a kind of and touches display device, described touch display device comprises control module and touch-screen, described control module is connected to described touch-screen, for controlling the touch-control display of touch-screen, described touch-screen comprises conduction inductive layer, cover plate, flexible PCB and adhesive layer, described cover plate is arranged on described conduction inductive layer, described conduction inductive layer is formed with metal wire, the end of described metal wire is electrically connected to the link of described flexible PCB, the link of described flexible PCB is positioned on described conduction inductive layer, described conduction inductive layer has default fit area, the link of described flexible PCB and the end of described metal wire are all positioned at described default fit area, described adhesive layer is between described conduction inductive layer and described cover plate, and rubber cover is combined on described default fit area, to carry out sealing laminating to the end of described metal wire and the link of described flexible PCB, the area of described adhesive layer is greater than described default fit area, the part that described adhesive layer exposes described conduction inductive layer seals the intersection of described flexible PCB and described conduction inductive layer.
Wherein, described adhesive layer is formed by fluoridizing liquid.
Wherein, stating adhesive layer described in is rectangle.
Wherein, described conduction inductive layer comprises film and formation conductive pattern on the membrane.
Wherein, described metal wire is the one in silver-colored cabling, copper cabling and Mo-Al-Mo line.
The utility model provides a kind of touch screen structure, comprise conduction inductive layer, cover plate, flexible PCB and adhesive layer, described cover plate is arranged on described conduction inductive layer, described conduction inductive layer is formed with metal wire, the end of described metal wire is electrically connected to the link of described flexible PCB, the link of described flexible PCB is positioned on described conduction inductive layer, described conduction inductive layer has default fit area, the link of described flexible PCB and the end of described metal wire are all positioned at described default fit area, described adhesive layer is between described conduction inductive layer and described cover plate, and rubber cover is combined on described default fit area, to carry out sealing laminating to the end of described metal wire and the link of described flexible PCB, the area of described adhesive layer is greater than the area of described default fit area, the part that described adhesive layer exposes described conduction inductive layer seals the intersection of described flexible PCB and described conduction inductive layer.Therefore, described adhesive layer serves sealing function and prevents the link of the intersection being positioned at described flexible PCB and described conduction inductive layer oxidized, there will not be link oxidized and causes electrically bad situation.Meanwhile, compared to the touch screen structure that existing some glue mode is formed, adhesive layer of the present utility model there will not be excessive glue phenomenon, can not cause bubble.Therefore without the need to manually carrying out bad process, thus save manpower and production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained as these accompanying drawings.
Fig. 1 is the schematic diagram of a kind of touch screen structure that the utility model first scheme better embodiment provides, and described touch screen structure does not comprise cover plate and adhesive layer.
Fig. 2 is the schematic diagram of a kind of touch screen structure that the utility model first scheme better embodiment provides, and described touch screen structure comprises cover plate and adhesive layer.
Fig. 3 is a kind of block diagram touching display device that the utility model alternative plan better embodiment provides.
Fig. 4 is the schematic diagram of the touch-screen in Fig. 3.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
To understand, when an element or layer be called as another element or layer " on ", " being connected to " or " being couple to " another element or layer time, it can directly on another element or layer, be directly connected to or be couple to another element or layer, or intervening elements or layer can be there is.On the contrary, when an element be called as on " directly existing " another element or layer, " being directly connected to " or " being directly coupled to " another element or layer time, there is not intervening elements or layer.The identical mark that meets refers to identical element all the time.In this used time, term "and/or" comprises any of one or more associated listed items and all combinations.
To understand, although first, second grade of term can be used here to describe various element, assembly, region, layer and/or part, these elements, assembly, region, layer and/or part should not be subject to the restriction of these terms.These terms are only for differentiating an element, assembly, region, layer or part and another element, assembly, region, layer or part.Therefore, the first element discussed below, assembly, region, layer or part can be called as the second element, assembly, region, layer or part and not deviate from instruction of the present utility model.
For ease of describing, can use such as here " ... under ", " ... below ", D score, " ... on ", " on " etc. space relative terms the relation of an element or feature and another (a bit) element or feature is as illustrated in the drawing described.To understand, space relative terms is intended to contain except the orientation shown in figure, device different orientation in use or operation.Such as, if the device in accompanying drawing is reversed, be then described to " " element of other elements or feature " under " or " below " will in other elements or feature " top ".Therefore, exemplary term " ... below " can contain on and under two kinds of orientations.Device can otherwise orientation (90-degree rotation or other orientations), and space relativity descriptor used is here interpreted accordingly.
Terminology used here is only to describe specific embodiment, does not really want to limit the utility model.When here using, clearly state unless context separately has, otherwise singulative " " and " being somebody's turn to do " are also intended to comprise plural form.Will be further understood that, when using in this manual, term " comprises " and/or shows " comprising " existence of described feature, entirety, step, operation, element and/or assembly, but does not get rid of other features one or more, entirety, step, operation, element, the existence of assembly and/or its combination or increase.
Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) all have the identical meanings that the those of ordinary skill in field belonging to the utility model is understood usually.Will be further understood that, the term defined in such as universaling dictionary, otherwise should be interpreted as having the implication that implication with them in the linguistic context of association area is consistent, and should not be interpreted as idealized or excessive formal meaning, unless so defined clearly at this.
Refer to Fig. 1, the utility model first scheme better embodiment provides a kind of touch screen structure 100.Described touch screen structure 100 comprises conduction inductive layer 10, cover plate (not shown), flexible PCB 20 and adhesive layer 30.Described cover plate is arranged on described conduction inductive layer 10.Described conduction inductive layer 10 is formed with metal wire 12.The end 122 of described metal wire 12 is electrically connected to the link 22 of described flexible PCB 20.The link 22 of described flexible PCB 20 is positioned on described conduction inductive layer 10.Described conduction inductive layer 10 has default fit area 14.The link 22 of described flexible PCB 20 and the end 122 of described metal wire 12 are all positioned at described default fit area 14.Described adhesive layer 30 is between described conduction inductive layer 10 and described cover plate, and rubber cover is combined on described default fit area 14, to carry out sealing laminating to the end 122 of described metal wire 12 and the link 22 of described flexible PCB 20.The area of described adhesive layer 30 is greater than the area of described default fit area 14, and the part that described adhesive layer 30 exposes described conduction inductive layer 10 seals the intersection of described flexible PCB 20 and described conduction inductive layer 10.
It should be noted that, described conduction inductive layer 10 is Thin film conductive inductive layer.Described metal wire 12 can be Ag metal, Cu metal, Mo-Al-Mo metal wire etc.Described default fit area 14 adjusts according to actual needs.
In the present embodiment, the end 122 of described metal wire 12 and the link 22 of described flexible PCB 20 are all positioned at described default fit area 14.Described adhesive layer 30 is between described conduction inductive layer 10 and described cover plate, and rubber cover is combined on described default fit area 14, to carry out sealing laminating to the end 122 of described metal wire 12 and the link 22 of described flexible PCB 20, and the part that described adhesive layer 30 exposes described conduction inductive layer 10 seals the intersection of described flexible PCB 20 and described conduction inductive layer 10.Therefore, described adhesive layer 30 serves sealing function and prevents the link 22 of the intersection being positioned at described flexible PCB 20 and described conduction inductive layer 10 oxidized, there will not be link 22 oxidized and causes electrically bad situation.Meanwhile, compared to the touch screen structure that existing some glue mode is formed, adhesive layer of the present utility model there will not be excessive glue phenomenon, can not cause bubble.Therefore without the need to manually carrying out bad process, thus save manpower and production cost.
In the present embodiment, described adhesive layer 30 is formed by fluoridizing liquid.The principal ingredient of described fluoride is fluoride.Described adhesive layer 30 is transparent.Described default fit area 14 is rectangle, described in state adhesive layer 30 for rectangle.Described adhesive layer 30 is just overlapping with described default fit area 14.
In other embodiments, described adhesive layer 30 also can be formed by the material of the sealing effect of can playing similar to fluoride.Described adhesive layer 30 can be also other colors as required.The shape of described default fit area 14 can adjust according to actual needs.The described shape stating adhesive layer 30 also can adjust according to actual needs.The shape of described default fit area 14 can be identical with the described shape stating adhesive layer 30, also can be different.The described area stating adhesive layer 30 can be greater than the area of described default fit area 14, in the inner coated by described default fit area 14.
It should be noted that, described adhesive layer 30 is shorter by the drying time of fluoridizing liquid in described default fit area 14 coating, and the described adhesive layer 30 formed is very thin one deck.Also can fluoridize liquid the link 22 of described flexible PCB 20 with the intersection of described conduction inductive layer 10 is applied by dipping.Owing to fluoridizing liquid good fluidity, less gap also can be filled and be fluoridized liquid, therefore can play sealing and rent, can have the effect of better electrostatic prevention, waterproof.In addition, the thickness fluoridizing the adhesive layer 30 that liquid is formed is less, plays anti-steam and enters, anti-oxidation effect to metal wire 12 and described link 22.
Alternatively, described conduction inductive layer 10 comprises film and formation conductive pattern on the membrane.
Refer to Fig. 3 and Fig. 4, the preferred embodiment of the utility model alternative plan also provides a kind of and touches display device 300.Described touch display device 300 comprises control module 310 and touch-screen 320.Described control module 310 is connected to described touch-screen 320, for controlling the touch-control display of touch-screen 320.Described touch-screen 320 comprises conduction inductive layer 321, cover plate (not shown), flexible PCB 322 and adhesive layer 323.
Described cover plate is arranged on described conduction inductive layer 321.Described conduction inductive layer 321 is formed with metal wire 3212.The end 3213 of described metal wire 3212 is electrically connected to the link 3222 of described flexible PCB 322.The link 3222 of described flexible PCB 322 is positioned on described conduction inductive layer 321.Described conduction inductive layer 321 has default fit area 3214.The link 3222 of described flexible PCB 322 and the end 3213 of described metal wire 3212 are all positioned at described default fit area 3214.Described adhesive layer 323 is between described conduction inductive layer 321 and described cover plate, and rubber cover is combined on described default fit area 3214, to carry out sealing laminating to the end 3213 of described metal wire 3212 and the link 3222 of described flexible PCB 322.The area of described adhesive layer 323 is greater than the area of described default fit area 3214, and the part that described adhesive layer 323 exposes described conduction inductive layer 321 seals the intersection of described flexible PCB 322 and described conduction inductive layer 321.
It should be noted that, described conduction inductive layer 321 is Thin film conductive inductive layer.Described metal wire 3212 can be Ag metal, Cu metal, Mo-Al-Mo metal wire etc.Described default fit area 3214 adjusts according to actual needs.
In the present embodiment, the end 3213 of described metal wire 3212 and the link 3222 of described flexible PCB 322 are all positioned at described default fit area 3214.Described adhesive layer 323 is between described conduction inductive layer 321 and described cover plate, and rubber cover is combined on described default fit area 3214, to carry out sealing laminating to the end 3213 of described metal wire 3212 and the link 3222 of described flexible PCB 322, and the part that described adhesive layer 323 exposes described conduction inductive layer 321 seals the intersection of described flexible PCB 322 and described conduction inductive layer 321.Therefore, described adhesive layer 323 serves sealing function and prevents the link 3222 of the intersection being positioned at described flexible PCB 322 and described conduction inductive layer 321 oxidized, there will not be link 3222 oxidized and causes electrically bad situation.Meanwhile, compared to the touch screen structure that existing some glue mode is formed, adhesive layer of the present utility model there will not be excessive glue phenomenon, can not cause bubble.Therefore without the need to manually carrying out bad process, thus save manpower and production cost.
In the present embodiment, described adhesive layer 323 is formed by fluoridizing liquid.The principal ingredient of described fluoride is fluoride.Described adhesive layer 323 is transparent.Described default fit area 3214 is rectangle, described in state adhesive layer 323 for rectangle.Described adhesive layer 323 is just overlapping with described default fit area 14.
In other embodiments, described adhesive layer 323 also can be formed by the material of the sealing effect of can playing similar to fluoride.Described adhesive layer 323 can be also other colors as required.The shape of described default fit area 3214 can adjust according to actual needs.The described shape stating adhesive layer 323 also can adjust according to actual needs.The shape of described default fit area 3214 can be identical with the described shape stating adhesive layer 323, also can be different.The described area stating adhesive layer 323 can be greater than the area of described default fit area 3214, in the inner coated by described default fit area 3214.
It should be noted that, described adhesive layer 323 is shorter by the drying time of fluoridizing liquid in described default fit area 3214 coating, and the described adhesive layer 323 formed is very thin one deck.Also can fluoridize liquid the link 3222 of described flexible PCB 322 with the intersection of described conduction inductive layer 321 is applied by dipping.Owing to fluoridizing liquid good fluidity, less gap also can be filled and be fluoridized liquid, therefore can play sealing and rent, can have the effect of better electrostatic prevention, waterproof.In addition, the thickness fluoridizing the adhesive layer 323 that liquid is formed is less, plays anti-steam and enters, anti-oxidation effect to metal wire 3212 and described link 3222.
Alternatively, described conduction inductive layer 321 comprises film and formation conductive pattern on the membrane.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a touch screen structure, comprise conduction inductive layer, cover plate, flexible PCB and adhesive layer, described cover plate is arranged on described conduction inductive layer, described conduction inductive layer is formed with metal wire, the end of described metal wire is electrically connected to the link of described flexible PCB, the link of described flexible PCB is positioned on described conduction inductive layer, described conduction inductive layer has default fit area, the link of described flexible PCB and the end of described metal wire are all positioned at described default fit area, described adhesive layer is between described conduction inductive layer and described cover plate, and rubber cover is combined on described default fit area, to carry out sealing laminating to the end of described metal wire and the link of described flexible PCB, the area of described adhesive layer is greater than the area of described default fit area, the part that described adhesive layer exposes described conduction inductive layer seals the intersection of described flexible PCB and described conduction inductive layer.
2. touch screen structure as claimed in claim 1, it is characterized in that, described adhesive layer is formed by fluoridizing liquid.
3. touch screen structure as claimed in claim 2, is characterized in that, described in state adhesive layer be rectangle.
4. touch screen structure as claimed in claim 3, is characterized in that, the conductive pattern that described conduction inductive layer comprises film and formed on the membrane.
5. touch screen structure as claimed in claim 3, it is characterized in that, described metal wire is the one in silver-colored cabling, copper cabling and Mo-Al-Mo line.
6. a touch display device, it is characterized in that: described touch display device comprises control module and touch-screen, described control module is connected to described touch-screen, for controlling the touch-control display of touch-screen, described touch-screen comprises conduction inductive layer, cover plate, flexible PCB and adhesive layer, described cover plate is arranged on described conduction inductive layer, described conduction inductive layer is formed with metal wire, the end of described metal wire is electrically connected to the link of described flexible PCB, the link of described flexible PCB is positioned on described conduction inductive layer, described conduction inductive layer has default fit area, the link of described flexible PCB and the end of described metal wire are all positioned at described default fit area, described adhesive layer is between described conduction inductive layer and described cover plate, and rubber cover is combined on described default fit area, to carry out sealing laminating to the end of described metal wire and the link of described flexible PCB, the area of described adhesive layer is greater than described default fit area, the part that described adhesive layer exposes described conduction inductive layer seals the intersection of described flexible PCB and described conduction inductive layer.
7. touch display device as claimed in claim 6, it is characterized in that, described adhesive layer is formed by fluoridizing liquid.
8. touch display device as claimed in claim 7, it is characterized in that, described in state adhesive layer be rectangle.
9. touch display device as claimed in claim 8, it is characterized in that, the conductive pattern that described conduction inductive layer comprises film and formed on the membrane.
10. touch display device as claimed in claim 8, it is characterized in that, described metal wire is the one in silver-colored cabling, copper cabling and Mo-Al-Mo line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434405.6U CN204926031U (en) | 2015-06-23 | 2015-06-23 | Touch -sensitive screen structure and have display terminal of touch -sensitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434405.6U CN204926031U (en) | 2015-06-23 | 2015-06-23 | Touch -sensitive screen structure and have display terminal of touch -sensitive screen |
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| Publication Number | Publication Date |
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| CN204926031U true CN204926031U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520434405.6U Active CN204926031U (en) | 2015-06-23 | 2015-06-23 | Touch -sensitive screen structure and have display terminal of touch -sensitive screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547401A (en) * | 2016-10-25 | 2017-03-29 | 南昌欧菲显示科技有限公司 | touch device and manufacturing method |
| WO2018176703A1 (en) * | 2017-03-28 | 2018-10-04 | 惠科股份有限公司 | Display module package structure and display device |
| CN112318885A (en) * | 2020-11-24 | 2021-02-05 | 南京华睿川电子科技有限公司 | Waterproof sealing structure of press-fit area of touch screen and manufacturing method |
-
2015
- 2015-06-23 CN CN201520434405.6U patent/CN204926031U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547401A (en) * | 2016-10-25 | 2017-03-29 | 南昌欧菲显示科技有限公司 | touch device and manufacturing method |
| WO2018176703A1 (en) * | 2017-03-28 | 2018-10-04 | 惠科股份有限公司 | Display module package structure and display device |
| CN112318885A (en) * | 2020-11-24 | 2021-02-05 | 南京华睿川电子科技有限公司 | Waterproof sealing structure of press-fit area of touch screen and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 215143 Kangyang Road 233, Huangdi Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou OFilm Tech. Co.,Ltd. |
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| TR01 | Transfer of patent right |