CN204066052U - A kind of touch-screen adopting nano metal layer to put up a bridge - Google Patents
A kind of touch-screen adopting nano metal layer to put up a bridge Download PDFInfo
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- CN204066052U CN204066052U CN201420399973.2U CN201420399973U CN204066052U CN 204066052 U CN204066052 U CN 204066052U CN 201420399973 U CN201420399973 U CN 201420399973U CN 204066052 U CN204066052 U CN 204066052U
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Abstract
The utility model discloses a kind of touch-screen adopting nano metal layer to put up a bridge, comprise substrate, multiple first electrode that the transparent conductive film layer be located on substrate, described nesa coating are laser-induced thermal etching and multiple second electrode; Wherein the first electrode and the second electrode mutually intersect and form touch-control sensing pattern, and the first electrode is arranged continuously, the second electrode with the first electrode for interval is separated into disconnected touch control unit each other; Second electrode of segmentation portion is provided with the transparent insulation polymer film layer formed by serigraphy, described transparent insulation polymer film layer is provided with nano metal layer bridge joint, makes the second electrode conduction, form bridging structure.The utility model adopts nano metal layer, and adopt screen printing technique to make conduction and put up a bridge, compared with the metal bridging technique made with existing employing gold-tinted processing procedure, production cost significantly reduces, and production technology and processing procedure are simpler, and with short production cycle, yield is high.
Description
Technical field
The utility model relates to touch screen technology field, particularly relates to a kind of touch-screen adopting nano metal layer to put up a bridge.
Background technology
Touch-screen is a kind of remarkable input equipment improving man machine operation interface, have intuitively, simply, advantage efficiently.Touch-screen obtains a wide range of applications in many electronic products, with the fastest developing speed especially in the field such as smart mobile phone, panel computer.
Face glass touch screen technology is the mainstream development direction of current capacitive touch screen, but from technological layer, face glass touch screen technology exist thick and heavy, frangible, production cost is high and the not high deficiency of yield.And traditional face glass bridging technology adopts gold-tinted processing procedure to make metallic conduction bridging.The investment of gold-tinted process apparatus is very expensive, and meanwhile, the chemical reagent environmental pollutions such as the etching solution used in gold-tinted processing procedure, cleaning fluid, developer solution and film liquid are large, cannot meet more and more stricter environmental regulation; And gold-tinted processing procedure is complicated, the production cycle is long, cannot meet the speed that smart mobile phone updates fast.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides that a kind of product yield is high, production cost is low, and structure is simple, the cycle is short, the touch-screen of stable performance.
For achieving the above object, the technical solution adopted in the utility model is: a kind of touch-screen adopting nano metal layer to put up a bridge, and comprises substrate, multiple first electrode that the transparent conductive film layer be located on substrate, described nesa coating are laser-induced thermal etching and multiple second electrode; Wherein the first electrode and the second electrode mutually intersect and form touch-control sensing pattern, and the first electrode is arranged continuously, the second electrode with the first electrode for interval is separated into disconnected touch control unit each other; Second electrode of segmentation portion is provided with the transparent insulation polymer film layer formed by serigraphy, described transparent insulation polymer film layer is provided with nano metal layer bridge joint, makes the second electrode conduction, form bridging structure.
Preferably, described transparent conductive film layer is the one in Graphene rete, Nano Silver rete and metal grill rete.
Preferably, described bridge joint conductive part is by printing the nano metal layer formed.
Preferably, described bridge joint conductive part is the nano metal layer formed by printing.
Preferably, described substrate is tempered glass or transparent polymer material substrate.
Preferably, described tempered glass is the one in soda-lime glass and aluminosilicate glass.
The beneficial effects of the utility model are: the utility model adopts nano metal layer, adopt screen printing technique to make conduction to put up a bridge, compared with the metal bridging technique made with existing employing gold-tinted processing procedure, production cost significantly reduces, production technology and processing procedure simpler, with short production cycle, yield is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this practical bridging regional enlarged drawing.
Fig. 3 is sectional view of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model discloses a kind of flexible touch screen, described touch-screen comprises substrate 1, substrate 1 surrounding is printed with ink layer 2, be located at the transparent conductive film layer 3 on substrate, multiple first electrode 7 that described transparent conductive film layer is laser-induced thermal etching and multiple second electrode 6, wherein the first electrode 7 and the second electrode 6 intersection formation touch-control sensing pattern mutually, first electrode 7 is arranged continuously, the second electrode 6 with the first electrode 7 for interval is separated into disconnected touch control unit each other; Second electrode 6 of segmentation portion is provided with the transparent insulation polymer film layer 4 formed by serigraphy, described transparent insulation polymer film layer 4 is provided with nano metal layer 5 and puts up a bridge, make the second electrode 2 conducting, form bridging structure.Described transparent conductive film layer is the one in Graphene rete, Nano Silver rete and metal grill rete.Described bridge joint conductive part is by printing the nano metal layer formed.Described bridge joint conductive part is the nano metal layer formed by printing.Described substrate is tempered glass or transparent polymer material substrate.Described tempered glass is the one in soda-lime glass and aluminosilicate glass.
Manufacture craft of the present utility model is as follows: first print one deck ink layer 2 at hardened glass substrate or transparent polymer material substrate 1 surrounding.On the glass substrate having printed ink layer or transparent polymer material substrate 1, layer of transparent conductive film layer 3 is sputtered by PVD.According to preset pattern, on transparent conductive film layer 3, etch touch-control sensing pattern by laser machine.Transparent conductive film layer 3 is etched into many second electrodes 6 and many first electrodes 7, wherein the first electrode 7 keeps continuous, and in the region that the first electrode and the second electrode are put up a bridge, the second electrode 6 is disconnected by etching.Serigraphy layer of transparent insulating polymer film layer 4 on the second electrode 6 in described bridging region, to guarantee that described first electrode 7 and the second electrode 6 insulate.Serigraphy one deck nano metal layer on described transparent insulation polymer film layer 4, makes the second electrode 6 conducting, namely forms conduction and puts up a bridge.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the touch-screen adopting nano metal layer to put up a bridge, is characterized in that, comprises substrate, multiple first electrode that the transparent conductive film layer be located on substrate, described nesa coating are laser-induced thermal etching and multiple second electrode; Wherein the first electrode and the second electrode mutually intersect and form touch-control sensing pattern, and the first electrode is arranged continuously, the second electrode with the first electrode for interval is separated into disconnected touch control unit each other; Second electrode of segmentation portion is provided with the transparent insulation polymer film layer formed by serigraphy, described transparent insulation polymer film layer is provided with nano metal layer bridge joint, makes the second electrode conduction, form bridging structure.
2. touch-screen according to claim 1, is characterized in that, described transparent conductive film layer is the one in Graphene rete, Nano Silver rete and metal grill rete.
3. touch-screen according to claim 1, is characterized in that, described bridge joint conductive part is by printing the nano metal layer formed.
4. touch-screen according to claim 1, is characterized in that, described bridge joint conductive part is the nano metal layer formed by printing.
5. touch-screen according to claim 1, is characterized in that, described substrate is tempered glass or transparent polymer material substrate.
6. touch-screen according to claim 5, is characterized in that, described tempered glass is the one in soda-lime glass and aluminosilicate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399973.2U CN204066052U (en) | 2014-07-18 | 2014-07-18 | A kind of touch-screen adopting nano metal layer to put up a bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399973.2U CN204066052U (en) | 2014-07-18 | 2014-07-18 | A kind of touch-screen adopting nano metal layer to put up a bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066052U true CN204066052U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399973.2U Expired - Fee Related CN204066052U (en) | 2014-07-18 | 2014-07-18 | A kind of touch-screen adopting nano metal layer to put up a bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143684A1 (en) * | 2016-02-26 | 2017-08-31 | 意力(广州)电子科技有限公司 | Touch screen |
| CN110515486A (en) * | 2019-07-31 | 2019-11-29 | 芜湖伦丰电子触摸屏产业技术研究院有限公司 | A kind of single-layer membrane structure touch screen production method |
| CN112379798A (en) * | 2020-12-31 | 2021-02-19 | 湖南方得电子科技有限公司 | Capacitive touch screen and processing technology thereof |
-
2014
- 2014-07-18 CN CN201420399973.2U patent/CN204066052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143684A1 (en) * | 2016-02-26 | 2017-08-31 | 意力(广州)电子科技有限公司 | Touch screen |
| CN110515486A (en) * | 2019-07-31 | 2019-11-29 | 芜湖伦丰电子触摸屏产业技术研究院有限公司 | A kind of single-layer membrane structure touch screen production method |
| CN112379798A (en) * | 2020-12-31 | 2021-02-19 | 湖南方得电子科技有限公司 | Capacitive touch screen and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200718 |