CN107168598A - A kind of resistive touch screen with electrostatic-proof function - Google Patents
A kind of resistive touch screen with electrostatic-proof function Download PDFInfo
- Publication number
- CN107168598A CN107168598A CN201710445582.8A CN201710445582A CN107168598A CN 107168598 A CN107168598 A CN 107168598A CN 201710445582 A CN201710445582 A CN 201710445582A CN 107168598 A CN107168598 A CN 107168598A
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- CN
- China
- Prior art keywords
- electrostatic
- touch screen
- resistive touch
- bearing
- antistatic layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
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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)
- Elimination Of Static Electricity (AREA)
- Laminated Bodies (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of resistive touch screen with electrostatic-proof function, including backboard, the top of the backboard is provided with wall, the top of the wall is provided with top panel, the top of the top panel is provided with antistatic layer, the surface of the antistatic layer is provided with silver wire, and the both sides of the base are fixedly connected with backed one end by contact electrode, and the other end of the bearing is fixedly connected by connecting plate with the two ends of silver wire.This kind invention is reasonable in design, easy to use, by being provided with orthogonal bearing and base; resistive touch screen is protected, protection effect is improved, by the antistatic layer for being provided with high temperature resistance polyester material; and the surface of antistatic layer scribbles ionic surfactant, improves antistatic effect, by being provided with silver wire; effectively by Electrostatic Absorption; antistatic effect is improved, the invention low production cost is easy to use; it is simple and convenient, it is adapted to be widely popularized.
Description
Technical field
The present invention relates to capacitance-type touch screen technology field, specially a kind of resistive touch with electrostatic-proof function
Screen.
Background technology
Capacitance-type touch screen technology is operated using the electric current sensing of human body.Capacitive touch screen is one piece four layers
Compound glass screen, the inner surface and interlayer of glass screen respectively scribble one layer of ITO, and outermost layer is the native glassivation of a thin layer silicon, folder
Layer ITO coatings draw four electrodes as working face on four angles, internal layer ITO is screen layer to ensure good working environment.
When finger is touched on the metal layer, due to human body electric field, user and touch screen surface formation are with a coupled capacitor, for height
For frequency electric current, electric capacity is direct conductor, and then finger siphons away the electric current of a very little from contact point.This electric current is respectively from tactile
Touch in the electrode on the corner of screen and flow out, and flow through the electric current of this four electrodes and be directly proportional to the distance of finger to corner, controlled
Device processed draws the position of touch point by the accurate calculating to this four current ratios.
During using capacitive touch screen, due to screen and extraneous friction, particularly textile such as：Nylon
Deng easily producing electrostatic, high-pressure electrostatic is easily damaged to the circuit structure of screen surface and screen bottom.
The content of the invention
It is an object of the invention to provide a kind of resistive touch screen with electrostatic-proof function, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：A kind of resistive touch with electrostatic-proof function
Screen, including backboard, the top of the backboard are provided with wall, and the top of the wall is provided with top panel, described above
The top of plate is provided with antistatic layer, and the surface of the antistatic layer is provided with silver wire, and the both sides of the base pass through contact
Electrode is fixedly connected with backed one end, and the other end of the bearing is fixedly connected by connecting plate with the two ends of silver wire, institute
The crevice place for stating base and bearing scribbles insulating barrier.
It is preferred that, the contact electrode is L-type structure, and the material of the contact electrode is red copper, the contact electrode
Electroplate.
It is preferred that, the bottom of the connecting plate is through bearing, and the bottom and one end of contact electrode of the bearing are fixed
Connection.
It is preferred that, the material of the antistatic layer is high temperature resistance polyester, and the surface of the antistatic layer scribbles ionic table
Face activating agent.
It is preferred that, the silver wire equidistantly distributed is on the surface of antistatic layer, a diameter of 0.01MM of the silver wire.
It is preferred that, the bearing is mutually perpendicular to base, and the material of the base is titanium alloy.
Compared with prior art, the beneficial effects of the invention are as follows：This kind invention is reasonable in design, easy to use, by setting
There are orthogonal bearing and base, protect resistive touch screen, improve protection effect, by being provided with high temperature resistance polyester
The antistatic layer of material, and the surface of antistatic layer scribbles ionic surfactant, improves antistatic effect, by setting
There is silver wire, effectively by Electrostatic Absorption, improve antistatic effect, the invention low production cost is easy to use, simple side
Just, it is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is overall structural representation of the invention；
Fig. 2 is the structural representation of the antistatic layer of the present invention；
Fig. 3 is local structural representation of the invention.
In figure：1- bases；2- backboards；3- walls；4- top panels；5- antistatic layers；6- connecting plates；7- bearings；8- is exhausted
Edge layer；9- silver wires；10- contact electrodes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of resistive touch screen with electrostatic-proof function,
Including backboard 2, the top of the backboard 2 is provided with wall 3, and the top of the wall 3 is provided with top panel 4, it is described on
The top of panel 4 is provided with antistatic layer 5, and the surface of the antistatic layer 5 is provided with silver wire 9, and the both sides of the base 1 lead to
One end that contact electrode 10 is fixedly connected with bearing 7 is crossed, the other end of the bearing 7 passes through connecting plate 6 and the two ends of silver wire 9
It is fixedly connected, the crevice place of the base 1 and bearing 7 scribbles insulating barrier 8.
The contact electrode 10 is L-type structure, and the material of the contact electrode 10 is red copper, the table of the contact electrode 10
Face is silver-plated, and the bottom of the connecting plate 6 is through bearing 7, and the bottom of the bearing 7 is fixed with one end of contact electrode 10 to be connected
Connect, the material of the antistatic layer 5 is high temperature resistance polyester, and the surface of the antistatic layer 5 scribbles ionic surfactant, carried
High antistatic effect, the equidistantly distributed of silver wire 9 on the surface of antistatic layer 5, the silver wire 9 it is a diameter of
0.01MM, the bearing 7 is mutually perpendicular to base 1, and the material of the base 1 is titanium alloy.
Operation principle：In use, surface scribbles the antistatic layer of the high temperature resistance polyester of ionic surfactant
5, the electrostatic that resistive touch screen is produced in friction process can be effectively reduced, while the silver wire 9 on the surface of antistatic layer 5 can be by
Electrostatic is delivered to connecting plate 6 from antistatic layer 5, finally passes to base 1 through contact electrode 10, improves reply instantaneous high pressure quiet
The resistivity of electricity, reduces infringement of the high-pressure electrostatic to resistive touch screen and inner member.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of resistive touch screen with electrostatic-proof function, including backboard (2), it is characterised in that：The top of the backboard (2)
End is provided with wall (3), and the top of the wall (3) is provided with top panel (4), and the top of the top panel (4) is set
There is antistatic layer (5), the surface of the antistatic layer (5) is provided with silver wire (9), and the both sides of the base (1) pass through contact
Electrode (10) is fixedly connected with one end of bearing (7), and the other end of the bearing (7) passes through connecting plate (6) and silver wire (9)
Two ends are fixedly connected, and the crevice place of the base (1) and bearing (7) scribbles insulating barrier (8).
2. a kind of resistive touch screen with electrostatic-proof function according to claim 1, it is characterised in that：The contact
Electrode (10) is L-type structure, and the material of the contact electrode (10) is red copper, the electroplate of the contact electrode (10).
3. a kind of resistive touch screen with electrostatic-proof function according to claim 1, it is characterised in that：The connection
The bottom of plate (6) is fixedly connected through bearing (7), the bottom of the bearing (7) with one end of contact electrode (10).
4. a kind of resistive touch screen with electrostatic-proof function according to claim 1, it is characterised in that：It is described anti-quiet
The material of electric layer (5) is high temperature resistance polyester, and the surface of the antistatic layer (5) scribbles ionic surfactant.
5. a kind of resistive touch screen with electrostatic-proof function according to claim 1, it is characterised in that：The silver is led
Line (9) equidistantly distributed is on the surface of antistatic layer (5), a diameter of 0.01MM of the silver wire (9).
6. a kind of resistive touch screen with electrostatic-proof function according to claim 1, it is characterised in that：The bearing
(7) it is mutually perpendicular to base (1), the material of the base (1) is titanium alloy.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445582.8A CN107168598A (en) | 2017-06-14 | 2017-06-14 | A kind of resistive touch screen with electrostatic-proof function |
| PCT/CN2017/099903 WO2018227776A1 (en) | 2017-06-14 | 2017-08-31 | Resistive touch screen having anti-static function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445582.8A CN107168598A (en) | 2017-06-14 | 2017-06-14 | A kind of resistive touch screen with electrostatic-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107168598A true CN107168598A (en) | 2017-09-15 |
Family
ID=59826037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710445582.8A Pending CN107168598A (en) | 2017-06-14 | 2017-06-14 | A kind of resistive touch screen with electrostatic-proof function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107168598A (en) |
| WO (1) | WO2018227776A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115023073A (en) * | 2022-05-18 | 2022-09-06 | 华为技术有限公司 | Touch screen cover plate and manufacturing method thereof, display screen and electronic equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110108707A (en) * | 2010-03-29 | 2011-10-06 | 삼성전기주식회사 | Touch screen |
| US9134858B2 (en) * | 2011-11-03 | 2015-09-15 | Innolux Corporation | Touch panel for electrostatic discharge protection and electronic device using the same |
| CN104063109A (en) * | 2014-07-16 | 2014-09-24 | 深圳市中显微电子有限公司 | Antistatic wiring circuit and method of capacitive touch screen |
| CN105425458A (en) * | 2016-01-04 | 2016-03-23 | 京东方科技集团股份有限公司 | Colored film substrate and embedded touch display device |
-
2017
- 2017-06-14 CN CN201710445582.8A patent/CN107168598A/en active Pending
- 2017-08-31 WO PCT/CN2017/099903 patent/WO2018227776A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115023073A (en) * | 2022-05-18 | 2022-09-06 | 华为技术有限公司 | Touch screen cover plate and manufacturing method thereof, display screen and electronic equipment |
| CN115023073B (en) * | 2022-05-18 | 2023-09-08 | 华为技术有限公司 | Touch screen cover plate, manufacturing method thereof, display screen and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018227776A1 (en) | 2018-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |