CN205427802U - Touch screen - Google Patents
Touch screen Download PDFInfo
- Publication number
- CN205427802U CN205427802U CN201620149020.XU CN201620149020U CN205427802U CN 205427802 U CN205427802 U CN 205427802U CN 201620149020 U CN201620149020 U CN 201620149020U CN 205427802 U CN205427802 U CN 205427802U
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- China
- Prior art keywords
- line layer
- touch screen
- layer
- substrate
- pole line
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The utility model relates to a touch screen, including insulating layer, base plate, locating the mutual capacitance on the base plate, the mutual capacitance is equipped with projecting pole line layer and receive electrode line layer, and projecting pole line layer and receive electrode line layer are folded respectively and is located on insulating layer two relative surfaces. Add man -hour, the elder generation processes one deck projecting pole line layer or receive electrode line layer in the one side of base plate, then processing one deck insulating layer covers it on projecting pole line layer or receive electrode line layer, and last one deck receive electrode line layer or the projecting pole line layer processed on the insulating layer makes projecting pole line layer and receiver line layer lie in base plate same one side simultaneously, and processing is simple, subtracts low production costs, simple structure reduces touch screen thickness, improves touch -control precision, optical property and flexibility ability.
Description
Technical field
The utility model relates to a kind of display screen, particularly to a kind of touch screen.
Background technology
The product structure of touch screen is mainly GFF structure, as it is shown in figure 1, be i.e. made up of two-layer ITO (tin indium oxide) film at present.But double-deck ITO structure causes touch screen integral thickness to increase, and cost increases, and manufacturing process is loaded down with trivial details, reduce optical property and the resist bending performance of product；Simultaneously because its sheet resistance of ITO is higher, limits it and apply in large scale.
Utility model content
The purpose of this utility model is to provide a kind of touch screen, it is possible to reduces product thickness, reduces impedance, improves touch accuracy, optical property and resist bending performance, and processing is simple, reduces production cost.
For realizing the purpose of this utility model, adopt the technical scheme that:
A kind of touch screen, including insulating barrier, substrate, the mutual capacitance be located on substrate, mutual capacitance is provided with emitter stage line layer and receiving pole line layer, emitter stage line layer and receiving pole line layer and is stacked at respectively on two surfaces that insulating barrier is relative.
Add man-hour, in the one side of substrate, first process one layer of emitter stage line layer or receiving pole line layer, then on emitter stage line layer or receiving pole line layer, process a layer insulating to be covered, last one layer of receiving pole line layer of processing or emitter stage line layer on the insulating layer, emitter stage line layer and receiver transmission line layer is made to be positioned at the same side of substrate side, processing is simple, simplifies manufacturing process, lowers production cost；Simple in construction, reduces touch screen thickness, and product is more frivolous, and power consumption is little, more energy-conservation, and improves touch accuracy, optical property and resist bending performance.
Below technical scheme is further illustrated:
Further, substrate being folded and is provided with emitter stage line layer, receiving pole line layer, insulating barrier, emitter stage line layer and substrate are the most folded to be set.
Further, substrate being folded and is provided with receiving pole line layer, emitter stage line layer, insulating barrier, receiving pole line layer and substrate are the most folded to be set.
Further, touch screen also includes double faced adhesive tape and protection glass, and protection glass, double faced adhesive tape, mutual capacitance and substrate are the most folded to be set.
Further, substrate is transparency carrier.The profile making touch screen is more attractive.
Further, substrate is PET film.
Further, the gross thickness of mutual capacitance and substrate is 105 μm.Compared with the touch screen that tradition is made up of two-layer ITOfilm, thickness at least reduces by 140 μm.
Compared with prior art, the utility model has the advantages that
The utility model is adding man-hour, in the one side of substrate, first process one layer of emitter stage line layer or receiving pole line layer, then on emitter stage line layer or receiving pole line layer, process a layer insulating to be covered, last one layer of receiving pole line layer of processing or emitter stage line layer on the insulating layer, emitter stage line layer and receiver transmission line layer is made to be positioned at the same side of substrate side, processing is simple, lowers production cost；Simple in construction, reduces touch screen thickness, improves touch accuracy, optical property and resist bending performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of conventional touch screen；
Fig. 2 is the structural representation of the utility model embodiment touch screen；
Fig. 3 is the utility model embodiment touch screen work flow schematic diagram.
Description of reference numerals:
10. insulating barrier, 20. substrates, 30. mutual capacitance, 310. emitter stage line layers, 320. receiving pole line layers, 40. double faced adhesive tapes, 50. protection glass.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail:
As shown in Figure 2, a kind of touch screen, including insulating barrier 10, substrate 20, the mutual capacitance 30 be located on substrate 20, mutual capacitance 30 is provided with emitter stage line layer 310 and receiving pole line layer 320, emitter stage line layer 310 is stacked at respectively with receiving pole line layer 320 on two surfaces that insulating barrier 10 is relative, wherein launch extremely TX, receive extremely RX.
As shown in Figure 3, add man-hour, first in the one side of substrate 20, printing conductive inks obtains one layer of emitter stage line layer 310, then on emitter stage line layer 310, print a layer insulating 10 covered by its circuit, finally on insulating barrier 10, printing conductive inks obtains one layer of receiving pole line layer 320, receiving pole line layer 320, insulating barrier 10, emitter stage line layer 310 and substrate 20 are the most folded to be set, obtain the touch screen of one side GF2 structure, emitter stage line layer 310 and receiver transmission line layer is made to be positioned at the same side of substrate 20 one side, processing is simple, lower production cost；Simple in construction, reduces touch screen thickness, improves touch accuracy, optical property and resist bending performance.Emitter stage line layer 310 and receiving pole line layer 320 can also use the processes such as ink-jet, intaglio plate, sputter, photoetching to obtain according to actual needs.
Touch screen can also process receiving pole line layer 320 the most on the base plate 20, insulating barrier 10 is processed again on receiving pole line layer 320, processing emitter stage line layer 310 on last insulating barrier 10 again, emitter stage line layer 310, insulating barrier 10, receiving pole line layer 320 and substrate 20 are the most folded to be set.
As in figure 2 it is shown, touch screen also includes double faced adhesive tape 40 and protection glass 50, protection glass 50, double faced adhesive tape 40, mutual capacitance 30 and substrate 20 are the most folded to be set.
As depicted in figs. 1 and 2, the gross thickness of mutual capacitance 30 and substrate 20 is 105 μm, and compared with the touch screen that tradition is made up of two-layer ITOfilm, thickness reduces by 145 μm.The utility model touch screen gross thickness is 905 μm, and traditional touch screen thickness is 1050 μm.
In the present embodiment, substrate 20 is PET film, and substrate 20 can also use other materials according to actual needs.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a touch screen, it is characterized in that, including insulating barrier, substrate, the mutual capacitance be located on described substrate, described mutual capacitance is provided with emitter stage line layer and receiving pole line layer, described emitter stage line layer and described receiving pole line layer and is stacked at respectively on two surfaces that described insulating barrier is relative.
Touch screen the most according to claim 1, it is characterised in that fold on described substrate and be provided with described emitter stage line layer, described receiving pole line layer, described insulating barrier, described emitter stage line layer and described substrate are the most folded to be set.
Touch screen the most according to claim 1, it is characterised in that fold on described substrate and be provided with described receiving pole line layer, described emitter stage line layer, described insulating barrier, described receiving pole line layer and described substrate are the most folded to be set.
Touch screen the most according to claim 1, it is characterised in that also include double faced adhesive tape and protection glass, described protection glass, described double faced adhesive tape, described mutual capacitance and described substrate are the most folded to be set.
5. according to the touch screen described in any one of Claims 1-4, it is characterised in that described substrate is transparency carrier.
Touch screen the most according to claim 5, it is characterised in that described substrate is PET film.
7. according to the touch screen described in any one of Claims 1-4, it is characterised in that the gross thickness of described mutual capacitance and described substrate is 105 μm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149020.XU CN205427802U (en) | 2016-02-26 | 2016-02-26 | Touch screen |
| PCT/CN2016/083657 WO2017143680A1 (en) | 2016-02-26 | 2016-05-27 | Touch-control screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149020.XU CN205427802U (en) | 2016-02-26 | 2016-02-26 | Touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427802U true CN205427802U (en) | 2016-08-03 |
Family
ID=56541833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149020.XU Active CN205427802U (en) | 2016-02-26 | 2016-02-26 | Touch screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205427802U (en) |
| WO (1) | WO2017143680A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090430A1 (en) * | 2016-11-18 | 2018-05-24 | 意力(广州)电子科技有限公司 | Touch screen |
| CN109298803A (en) * | 2018-12-12 | 2019-02-01 | 顾氏纳米科技（浙江）有限公司 | Nano Silver touch screen and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201622554U (en) * | 2010-02-04 | 2010-11-03 | 深圳市汇顶科技有限公司 | Capacitance touch sensor, touch detection device, and touch control terminal |
| CN102799328B (en) * | 2012-07-20 | 2016-03-09 | 南昌欧菲光科技有限公司 | A kind of single-layer multi-point capacitive touch screen |
| CN103176681A (en) * | 2013-03-08 | 2013-06-26 | 南昌欧菲光科技有限公司 | Touch panel and manufacturing method of touch panel |
| CN203217540U (en) * | 2013-04-02 | 2013-09-25 | 福建省辉锐材料科技有限公司 | Capacitive touch screen |
| CN104808871A (en) * | 2014-01-25 | 2015-07-29 | 福建省辉锐电子技术有限公司 | Capacitive touch screen and preparation method |
| CN204028872U (en) * | 2014-04-30 | 2014-12-17 | 比亚迪股份有限公司 | A kind of touch-screen and the electronic product containing this touch-screen |
-
2016
- 2016-02-26 CN CN201620149020.XU patent/CN205427802U/en active Active
- 2016-05-27 WO PCT/CN2016/083657 patent/WO2017143680A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090430A1 (en) * | 2016-11-18 | 2018-05-24 | 意力(广州)电子科技有限公司 | Touch screen |
| CN109298803A (en) * | 2018-12-12 | 2019-02-01 | 顾氏纳米科技（浙江）有限公司 | Nano Silver touch screen and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017143680A1 (en) | 2017-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |