CN207557925U - A kind of peelable circuit protection structure of touch screen - Google Patents
A kind of peelable circuit protection structure of touch screen Download PDFInfo
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- CN207557925U CN207557925U CN201721768928.XU CN201721768928U CN207557925U CN 207557925 U CN207557925 U CN 207557925U CN 201721768928 U CN201721768928 U CN 201721768928U CN 207557925 U CN207557925 U CN 207557925U
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- touch screen
- conducting wire
- stealthy
- screen body
- peelable
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Abstract
The utility model touch screen circuitry protection technique field; more particularly to a kind of peelable circuit protection structure of touch screen; including touch screen body; the touch screen body includes toughened glass layer successively from top to bottom; it is set to the laminated touch sensitive layer of tempered glass; several stealthy induction lines and the conducting wire being connected with stealthy induction line are printed in the touch sensitive layer, circuit protecting layer is coated in the conducting wire;The touch screen body is coated with strippable protection ink in conducting wire one side;The utility model plays touch screen body protecting effect using the blue glue of strippable protection to play protecting effect to conducting wire and stealthy induction line simultaneously; avoid causes conducting wire and stealthy induction line to be damaged in process; protecting effect is good; it is and peelable after the completion of following process; it does not influence to use, protecting effect is good.
Description
Technical field
The utility model touch screen circuitry protection technique field, more particularly to a kind of peelable circuit protection knot of touch screen
Structure.
Background technology
Touch screen is a kind of input equipment for significantly improving man machine operation interface, is had the advantages that intuitive, simple, quick.
Touch screen has been obtained for being widely applied in many electronic products, such as mobile phone, PDA, multimedia, public information inquiry system
System etc..In the past, various types of touch screens continuously emerge, including resistance-type, condenser type, infrared and surface acoustic wave touch screen.
Generally, capacitive touch screen is the pole by the use of the transparent conductive film in touch screen as capacitance, the hand of human body
Refer to another pole as capacitance, when finger approaches or contacts touch screen surface, finger is coupled with touch screen, forms one newly
Capacitance, the controller of touch screen calculates the position coordinates (X, Y) of contact point, finally, host by measuring the variation of capacitance
Corresponding event is explained and performed to the position coordinates (X, Y) provided according to controller.Past, due to structure and the limit of driving cost
Various shortcomings such as system and touch-control distortion, the operation strategies of capacitive touch screen are very narrow, and resistive touch screen is city
Most commonly used touch screen technology in.Resistive touch screen is that a kind of acted on using pressure causes upper and lower conductive layer
Contact causes the electric signal of system to change to realize input function.In the recent period, it is continuous due to structure and signal processing technology
It improves, capacitive touch screen gradually rises.In these novel capacitive touch screens, because the flexibility for eliminating touch screens is led
Electrolemma and labyrinth employ different touch control manners, show more good performance, for example, without machinery fortune in screen
Dynamic wear problem, even and if it is simple in structure, light transmittance is high, the linearity is good, dust-proof, fire prevention, it is scratch resistant, in worst environment
Also there is stable performance etc..The advantages of another aspect of capacitive touch screen is that it can realize multi-touch function, even if
User can be carried out at the same time the input of multiple point touching signal by it, realize that multiple spot operates to complete specifically to act simultaneously, such as
The function of amplification, diminution, rotation etc..
In touch screen manufacturing process, also need to complete to manufacture by multiple working procedure after circuit is printed, but
In the prior art, circuit friction damage is easy to cause in follow-up manufacture, situations such as open circuit occurs, to the protecting effect of circuit not
It is good.
Utility model content
Touch screen body is played using strippable protection blue glue to solve the above problems, the utility model offer is a kind of
Protecting effect can play protecting effect to conducting wire and stealthy induction line simultaneously, and avoid causes in process
Electric line and stealthy induction line are damaged, and protecting effect is good, and peelable after the completion of following process, does not influence to use, and protects
Protect the good peelable circuit protection structure of touch screen of effect.
Technical solution is used by the utility model:A kind of peelable circuit protection structure of touch screen, including touch screen
Ontology, the touch screen body include toughened glass layer, are set to the laminated touch sensible of tempered glass successively from top to bottom
Layer, several stealthy induction lines and the conducting wire being connected with stealthy induction line are printed in the touch sensitive layer, it is described
Circuit protecting layer is coated in conducting wire;The touch screen body is coated with strippable protection oil in conducting wire one side
Ink, the protection ink thickness range is in 0.02mm~0.2mm.
Further improvement of these options is, the conducting wire is connected with away from connecting one end with stealthy induction line
It is used for transmission the FPC flexible connecting plates of touch information.
Further improvement of these options is, the circuit protecting layer is telegraph circuit silicone protective layer, thickness
Range is in 0.05mm~0.15mm.
Further improvement of these options is that the protection ink is the blue glue of peelable protection, and coating condenses in tactile
Touch screen ontology one side.
Further improvement of these options is that the protection ink is covered in touch screen body in conducting wire one side
Whole surface.
The beneficial effects of the utility model are:
In a first aspect, equipped with touch screen body, the touch screen body includes toughened glass layer successively from top to bottom, passes through
Toughened glass layer can improve whole touch effect, using effect and use intensity, be set to tempered glass it is laminated touch
Inductive layer is touched, is acted on by touch sensitive layer touch sensible, inductive effects are good;Second aspect is printed in the touch sensitive layer
Brushed with several stealthy induction lines and the conducting wire being connected with stealthy induction line, sensed by stealthy induction line in tempering
Touch operation on glassy layer, inductive effects are good, carried out the touch information that stealthy induction line is sensed by conducting wire
Transmission, efficiency of transmission is high, and working efficiency is high, circuit protecting layer is coated in the conducting wire, by circuit protecting layer to leading
Electric line plays a protective role, and prevents circuit protecting layer from being scratched phenomena such as appearance is breaking;The third aspect, the touch screen sheet
Body is coated with strippable protection ink in conducting wire one side, by the way that ink is protected to play the touch screen body in manufacturing process
To protecting effect, while protecting effect is played to stealthy induction line and conducting wire, and is the protection ink of peelable setting,
It can effectively play a protective role, it is convenient directly to be removed when subsequently needing to handle touch screen body, it is easy to use,
Protecting effect is good;Fourth aspect, for the protection ink thickness range in 0.02mm~0.2mm, thickness is generally preferred to 0.1mm
It uses, when thickness is less than 0.02mm, should not be grasped, and protecting effect is bad in coating, when thickness is more than 0.2mm, by
It is removed in when the protection ink of designated position is needed in post-processing, can cause to waste, and the whole of touch screen body can be increased
Body thickness it is therefore preferable that being used for 0.1mm, can reach optimal using effect, and protecting effect is good, and use intensity is high.
Protecting ink, coating condenses in touch screen body one side, can be effectively to touching for peelable protection blue glue
Screen ontology and conducting wire play protecting effect, and protecting effect is good, and use intensity is high.
In the utility model, protecting effect is played to touch screen body using the blue glue of strippable protection can be simultaneously to leading
Electric line and stealthy induction line play protecting effect, and avoid leads to conducting wire and stealthy induction line in process
Impaired, protecting effect is good, and peelable after the completion of following process, does not influence to use, protecting effect is good.
Description of the drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the structure diagram of the utility model.
Attached drawing identifier declaration:Touch screen body 100, toughened glass layer 110, touch sensitive layer 120, stealthy induction line
121st, conducting wire 122, circuit protecting layer 123, protection ink 130, FPC flexible connecting plates 140.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
As shown in Fig. 1~Fig. 2, the respectively front view and structure diagram of the utility model.
A kind of peelable circuit protection structure of touch screen, including touch screen body 100, the touch screen body 100 is from upper
Include toughened glass layer 110 successively under, be set to the touch sensitive layer 120 of 110 one side of toughened glass layer, the touch sensible
Several stealthy induction lines 121 and the conducting wire 122 being connected with stealthy induction line 121, the conduction are printed on layer 120
Circuit protecting layer 123 is coated on circuit 122;The touch screen body 100 is coated with strippable in 122 one side of conducting wire
Ink 130 is protected, protection 130 thickness range of ink is in 0.02mm~0.2mm.
Conducting wire 122 deviate from connect with stealthy induction line 121 one end be connected be used for transmission touch information FPC it is soft
Property connecting plate 140, can connect that transmission is conductive to be used by FPC flexible connecting plates 140, conductive effect is good, and efficiency of transmission is high.
Circuit protecting layer 123 is telegraph circuit silicone protective layer, and thickness range is in 0.05mm~0.15mm, electrode electricity
Road has the presence of sulfide to be also capable of precious magnificent telegraph circuit metal when protecting silicon rubber videlicet is not vulcanized, is corroded
Silicone rubber compound.Telegraph circuit with protection silicon rubber low elasticity, low-temperature heat, be placed at room temperature for, ultraviolet light irradiation under cure
And resistance to vulcanization corrosivity is excellent, mainly to liquid crystal electrode, pdp electrodes, the protection of plasma display electrode and various electricity
The protection of gas, electronic component, protecting effect is good, and thickness is preferably that 0.1mm is used, and protecting effect is good, and use intensity is high.
Protection ink 130 is covered in whole surface of the touch screen body 100 in 122 one side of conducting wire, can be to touching
The whole surface of screen ontology 100 plays protecting effect, and protecting effect is good, in the fabrication process to conducting wire 122 and stealthy sense
The protecting effect for answering circuit 121 is good, while convenient for being removed after completing to process, easy to use.
In a first aspect, equipped with touch screen body 100, the touch screen body 100 includes tempered glass successively from top to bottom
Layer 110, whole touch effect, using effect and use intensity can be improved by toughened glass layer 110, is set to tempering glass
The touch sensitive layer 120 of 110 one side of glass layer, is acted on by 120 touch sensible of touch sensitive layer, and inductive effects are good;Second party
Face is printed with several stealthy induction lines 121 and the conduction being connected with stealthy induction line 121 in the touch sensitive layer 120
Circuit 122 senses the touch operation in toughened glass layer 110 by stealthy induction line 121, and inductive effects are good, by leading
The touch information that stealthy induction line 121 is sensed is transmitted by electric line 122, and efficiency of transmission is high, and working efficiency is high, described
Circuit protecting layer 123 is coated in conducting wire 122, is played a protective role by circuit protecting layer 123 to conducting wire 122,
Phenomena such as preventing circuit protecting layer 123 from being scratched appearance open circuit;The third aspect, the touch screen body 100 is in conducting wire
122 one sides are coated with strippable protection ink 130, by the way that ink 130 is protected to play the touch screen body 100 in manufacturing process
To protecting effect, while protecting effect is played to stealthy induction line 121 and conducting wire 122, and be the guarantor of peelable setting
Ink 130 is protected, can effectively be played a protective role, it is convenient directly to be removed when subsequently needing and touch screen body 100 being handled
, easy to use, protecting effect is good;Fourth aspect, protection 130 thickness range of ink is in 0.02mm~0.2mm, thickness
Degree is generally preferred to 0.1mm uses, when thickness is less than 0.02mm, should not be grasped, and protecting effect is bad in coating, work as thickness
When degree is more than 0.2mm, due to removing when the protection ink 130 of designated position is needed in post-processing, it can cause to waste, and meeting
Increase the integral thickness of touch screen body 100, it is therefore preferable that being used for 0.1mm, optimal using effect can be reached, protect
It is good to protect effect, use intensity is high.
Protecting ink 130, coating condenses in 100 one side of touch screen body, can be effective for peelable protection blue glue
Protecting effect is played to touch screen body 100 and conducting wire 122, protecting effect is good, and use intensity is high.
In the utility model, playing protecting effect to touch screen body 100 using the blue glue of strippable protection can be simultaneously
Protecting effect is played to conducting wire 122 and stealthy induction line 121, avoid leads to conducting wire 122 in process
Impaired with stealthy induction line 121, protecting effect is good, and peelable after the completion of following process, does not influence to use, protection effect
Fruit is good.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of peelable circuit protection structure of touch screen, it is characterised in that:Including touch screen body, the touch screen body from
Include toughened glass layer successively under, be set to the laminated touch sensitive layer of tempered glass, printed in the touch sensitive layer
Circuit is coated with brushed with several stealthy induction lines and the conducting wire being connected with stealthy induction line, in the conducting wire to protect
Sheath;The touch screen body is coated with strippable protection ink, the protection ink thickness range in conducting wire one side
In 0.02mm~0.2mm.
2. a kind of peelable circuit protection structure of touch screen according to claim 1, it is characterised in that:The conducting wire
The FPC flexible connecting plates of touch information are used for transmission away from connecting one end with stealthy induction line and being connected with.
3. a kind of peelable circuit protection structure of touch screen according to claim 2, it is characterised in that:The circuit protection
Layer is telegraph circuit silicone protective layer, and thickness range is in 0.05mm~0.15mm.
4. a kind of peelable circuit protection structure of touch screen according to claim 3, it is characterised in that:The protection ink
For the blue glue of peelable protection, coating condenses in touch screen body one side.
5. a kind of peelable circuit protection structure of touch screen according to claim 4, it is characterised in that:The protection ink
It is covered in whole surface of the touch screen body in conducting wire one side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721768928.XU CN207557925U (en) | 2017-12-18 | 2017-12-18 | A kind of peelable circuit protection structure of touch screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721768928.XU CN207557925U (en) | 2017-12-18 | 2017-12-18 | A kind of peelable circuit protection structure of touch screen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207557925U true CN207557925U (en) | 2018-06-29 |
Family
ID=62663654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721768928.XU Active CN207557925U (en) | 2017-12-18 | 2017-12-18 | A kind of peelable circuit protection structure of touch screen |
Country Status (1)
Country | Link |
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CN (1) | CN207557925U (en) |
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2017
- 2017-12-18 CN CN201721768928.XU patent/CN207557925U/en active Active
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