CN204314846U - A kind of flexible touch screen - Google Patents
A kind of flexible touch screen Download PDFInfo
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- CN204314846U CN204314846U CN201420727095.2U CN201420727095U CN204314846U CN 204314846 U CN204314846 U CN 204314846U CN 201420727095 U CN201420727095 U CN 201420727095U CN 204314846 U CN204314846 U CN 204314846U
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- touch screen
- flexible substrate
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Abstract
The utility model discloses a kind of flexible touch screen, comprise transparent flexible substrate, multiple first electrode that the transparent conductive film layer be located on transparent flexible 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 being provided with by printing the transparent insulation polymer film layer formed, described transparent insulation polymer film layer being provided with bridge joint conductive part, making the second electrode conduction, form bridging structure.The utility model adopts transparent flexible substrate, can realize the bent of touch-screen, and thickness is thin, lightweight and the anti-ability of falling is strong.Adopt printing technique to put up a bridge structure at transparent conductive material, compared with making metal bridging technology with the gold-tinted processing procedure extensively adopted at present, production cost is lower, and simply, yield is high for production technology.
Description
Technical field
The utility model relates to touch screen technology field, particularly relates to a kind of bridging multi-point touch flexible touch screen.
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 flexible touch screen of stable performance.
For achieving the above object, the technical solution adopted in the utility model is: a kind of flexible touch screen, comprises transparent flexible substrate, multiple first electrode that the transparent conductive film layer be located on transparent flexible 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 being provided with by printing the transparent insulation polymer film layer formed, described transparent insulation polymer film layer being provided with bridge joint conductive part, making 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 transparent, non-metallic conductor wire or microline metallic line.
Preferably, described bridge joint conductive part is by printing the transparent, non-metallic conductor wire or microline metallic line that are formed.
Preferably, described transparent flexible substrate is flexible high molecular material substrate.
The beneficial effects of the utility model are: the utility model adopts transparent flexible substrate, can realize the bent of touch-screen, and thickness is thin, lightweight and the anti-ability of falling is strong.Adopt printing technique to put up a bridge structure at transparent conductive material, compared with making metal bridging technology with the gold-tinted processing procedure extensively adopted at present, production cost is lower, and simply, yield is high for production technology.
Accompanying drawing explanation
Fig. 1 is the touch-control sensing pattern of not putting up a bridge in the utility model.
Fig. 2 is the enlarged drawing before the utility model is not put up a bridge.
Fig. 3 is the touch-control sensing pattern after the bridging in the utility model.
Fig. 4 is the enlarged drawing after the utility model is put up a bridge.
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, multiple first electrode 3 that described flexible touch screen comprises transparent flexible substrate 1, the transparent conductive film layer be located on transparent flexible substrate, described transparent conductive film layer are laser-induced thermal etching and multiple second electrode 2, wherein the first electrode 3 and the second electrode 2 intersection formation touch-control sensing pattern mutually, first electrode 3 is arranged continuously, the second electrode 2 with the first electrode 3 for interval is separated into disconnected touch control unit each other; Second electrode 2 of segmentation portion being provided with by printing the transparent insulation polymer film layer 4 formed, described transparent insulation polymer film layer 4 being provided with bridge joint conductive part 5, making the second electrode 2 conducting, form bridging structure.Described transparent flexible substrate is flexible high molecular material substrate.Described transparent conductive film layer is the one in graphene film layer, nano silver film layer and metal grill thin layer.Described bridge joint conductive part is transparent, non-metallic conductor wire or microline metallic line.Described transparent, non-metallic conductor wire or microline metallic line are formed by printing.
Manufacture craft of the present utility model is as follows: on transparent flexible macromolecular material substrate 1, prepare layer of transparent conductive film layer.According to preset pattern, by laser machine laser-induced thermal etching touch-control sensing pattern on transparent conductive film layer.Nesa coating is etched into many first electrodes 3 and many second electrodes 2, wherein the first electrode 3 keeps continuous, second electrode 2 is with the first electrode 3 for interval is separated into disconnected touch control unit each other, and in the region that the second electrode 2 and the first electrode 3 are put up a bridge, the second electrode 2 is disconnected by etching.The first electrode 2 in cut zone adopt printing type to prepare layer of transparent insulating polymer film 4, to guarantee insulating in described first electrode 3 and the second pole 2.Described transparent insulation thin polymer film 4 is prepared one deck bridge joint conductive part 5, makes the second electrode 2 conducting, namely form conduction and put 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 (5)
1. a flexible touch screen, is characterized in that, comprises transparent flexible substrate, multiple first electrode that the transparent conductive film layer be located on transparent flexible 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 being provided with by printing the transparent insulation polymer film layer formed, described transparent insulation polymer film layer being provided with bridge joint conductive part, making the second electrode conduction, form bridging structure.
2. a kind of flexible 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. a kind of flexible touch screen according to claim 1, is characterized in that, described bridge joint conductive part is transparent, non-metallic conductor wire or microline metallic line.
4. a kind of flexible touch screen according to claim 3, is characterized in that, described bridge joint conductive part is by printing the transparent, non-metallic conductor wire or microline metallic line that are formed.
5. a kind of flexible touch screen according to claim 1, is characterized in that, described transparent flexible substrate is flexible high molecular material substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727095.2U CN204314846U (en) | 2014-11-26 | 2014-11-26 | A kind of flexible touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727095.2U CN204314846U (en) | 2014-11-26 | 2014-11-26 | A kind of flexible touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204314846U true CN204314846U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727095.2U Expired - Fee Related CN204314846U (en) | 2014-11-26 | 2014-11-26 | A kind of flexible touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204314846U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094493A (en) * | 2015-09-06 | 2015-11-25 | 京东方科技集团股份有限公司 | Touch substrate and preparation method thereof, and display device |
| CN106816459A (en) * | 2017-02-28 | 2017-06-09 | 上海天马微电子有限公司 | A kind of flexible display substrates and flexible display apparatus |
| CN107219953A (en) * | 2017-05-27 | 2017-09-29 | 京东方科技集团股份有限公司 | A kind of flexible touch-control display panel and preparation method thereof, display device |
| 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 |
| CN113885739A (en) * | 2021-09-22 | 2022-01-04 | 深圳市华科创智技术有限公司 | Preparation process of single-layer nano silver conductive film touch sensor based on printing technology and single-layer nano silver conductive film touch sensor |
| CN115854855A (en) * | 2023-02-27 | 2023-03-28 | 中国科学院深海科学与工程研究所 | Flexible stretchable strain sensor, and preparation method and application thereof |
-
2014
- 2014-11-26 CN CN201420727095.2U patent/CN204314846U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094493A (en) * | 2015-09-06 | 2015-11-25 | 京东方科技集团股份有限公司 | Touch substrate and preparation method thereof, and display device |
| CN105094493B (en) * | 2015-09-06 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of touch base plate and preparation method thereof, display device |
| CN106816459A (en) * | 2017-02-28 | 2017-06-09 | 上海天马微电子有限公司 | A kind of flexible display substrates and flexible display apparatus |
| CN106816459B (en) * | 2017-02-28 | 2019-08-13 | 上海天马微电子有限公司 | A kind of flexible display substrates and flexible display apparatus |
| CN107219953A (en) * | 2017-05-27 | 2017-09-29 | 京东方科技集团股份有限公司 | A kind of flexible touch-control display panel and preparation method thereof, display device |
| WO2018219139A1 (en) * | 2017-05-27 | 2018-12-06 | 京东方科技集团股份有限公司 | Flexible touch display panel and manufacturing method therefor, and display device |
| CN107219953B (en) * | 2017-05-27 | 2019-12-20 | 京东方科技集团股份有限公司 | Flexible touch display panel, preparation method thereof and display device |
| US10761629B2 (en) | 2017-05-27 | 2020-09-01 | Boe Technology Group Co., Ltd. | Flexible touch display panel and manufacturing method therefor, and display device |
| 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 |
| CN113885739A (en) * | 2021-09-22 | 2022-01-04 | 深圳市华科创智技术有限公司 | Preparation process of single-layer nano silver conductive film touch sensor based on printing technology and single-layer nano silver conductive film touch sensor |
| CN115854855A (en) * | 2023-02-27 | 2023-03-28 | 中国科学院深海科学与工程研究所 | Flexible stretchable strain sensor, and preparation method and application 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: 20150506 Termination date: 20181126 |