CN103685656B - Capacitive touch control screen mobile phone - Google Patents
Capacitive touch control screen mobile phone Download PDFInfo
- Publication number
- CN103685656B CN103685656B CN201310754686.9A CN201310754686A CN103685656B CN 103685656 B CN103685656 B CN 103685656B CN 201310754686 A CN201310754686 A CN 201310754686A CN 103685656 B CN103685656 B CN 103685656B
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- Prior art keywords
- mobile phone
- side switch
- extension
- touch control
- control screen
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Abstract
The present invention provides a kind of capacitive touch control screen mobile phone, including: capacitance plate sense film and phone housing；The edge of described capacitance plate sense film is provided with at least one extension, and described phone housing is provided with at least one conduction side switch, the corresponding described conduction side switch of each described extension；It is provided with dielectric protection layer between each described extension and corresponding described conduction side switch.The capacitive touch control screen mobile phone of the present invention; owing to the extension of conduction side switch and capacitance plate sense film lays respectively on the two sides of dielectric protection layer; conduction side switch and extension constitute a coupling electric capacity, so that human body can realize the function of side switch by the way of touch.Owing to using touch control, the fit clearance between conduction side switch and phone housing can accomplish zero clearance, or uses integral structure, substantially increases the dustproof and waterproof performance of mobile phone.
Description
Technical field
The present invention relates to Mobile phone touch control technology, particularly relate to a kind of capacitive touch control screen mobile phone, belong to mobile phone system
Make technical field.
Background technology
Existing mobile phone generally is capacitive touch control screen mobile phone, all includes one piece of capacitive touch screen；Electric capacity
Touch screen is a vicarious liquid crystal indicator that can receive human body touch input signal, when finger contacts
During relevant range on screen, the capacitance plate sense film in screen senses the change of the signal of telecommunication, touch chip pair
The current signal of these changes is transported to mobile phone base band chip after being acquired processing and processes, baseband chip send out
Go out various instruction, thus realize the various functions of mobile phone.
Although screen can realize touch control operation in prior art, but the side switch of mobile phone all uses and presses
Pressure type is key controlled.Owing to there are relative displacement relation between pressing type button certainty and phone housing,
Certain gap is all there are between pressing type button and phone housing；Because the existence in this gap is serious
Have impact on the sealing of mobile phone so that moisture and perspiration etc. are easily accessible mobile phone, cause mobile phone damage or
Produce abnormal flavour.It addition, the comfortableness key controlled in order to ensure pressing type, the manipulation end of pressing type button
Being straight surface, this causes limitation also to the appearance design of mobile phone.
Summary of the invention
For solving mobile phone sealing that capacitive touch control screen mobile phone in prior art uses pressing type side switch to cause relatively
Difference, the technical problem that cell phone appearance design limitations is bigger, the present invention provides a kind of capacitive touch control screen mobile phone,
It is characterized in that, including: capacitance plate sense film and phone housing；The edge of described capacitance plate sense film be provided with to
A few extension, described phone housing is provided with at least one conduction side switch, each described extension correspondence one
Individual described conduction side switch；
It is provided with dielectric protection layer between each described extension and corresponding described conduction side switch.
Capacitive touch control screen mobile phone as above, wherein, described capacitance plate sense film is coated with described dielectric and protects
Sheath.
Capacitive touch control screen mobile phone as above, wherein, between described extension and described capacitance plate sense film
Angle be not more than 90 degree.
Capacitive touch control screen mobile phone as above, wherein, between described extension and described capacitance plate sense film
Angle be 90 degree.
Capacitive touch control screen mobile phone as above, wherein, one end of each described conduction side switch is positioned at described hands
On the outer surface of machine shell, the other end of each described conduction side switch contacts with described dielectric protection layer.
Capacitive touch control screen mobile phone as above, wherein, described mobile phone also includes: glass cover-plate；Described electricity
Hold screen sense film to be pasted onto on described glass cover-plate.
Capacitive touch control screen mobile phone as above, wherein, described dielectric protection layer is PET film.
Capacitive touch control screen mobile phone as above, wherein, described conduction side switch is electric silica gel key.
Capacitive touch control screen mobile phone as above, wherein, described extension is provided with electrode；
Described mobile phone also includes: for detecting and process the chip of the curent change of described extension, described
Chip is connected with described electrode.
The capacitive touch control screen mobile phone of the present invention, due to the extension position respectively of conduction side switch and capacitance plate sense film
On the two sides of dielectric protection layer, conduction side switch and extension constitute a coupling electric capacity, so that
Human body can realize the function of side switch by the way of touch.Owing to using touch control, conduction side switch
And the fit clearance between phone housing can accomplish zero clearance, or uses integral structure, is greatly improved
The dustproof and waterproof performance of mobile phone.As long as further, since conduction side switch plays the effect of conducting electric current
Normal work；So, the profile of conduction side switch can arbitrarily design, it might even be possible to makes with phone housing
Integral structure, not only makes cell phone appearance the most beautiful, also provides more to cell phone appearance design
Possibility.The most important thing is, extension is a part for capacitance plate sense film, when producing Mobile phone touch control screen,
Directly extension can be processed, simplify mobile phone manufacturing process, also reduce the manufacturing cost of mobile phone.
Accompanying drawing explanation
Fig. 1 is the profile of embodiment of the present invention capacitive touch control screen mobile phone；
Fig. 2 is the capacitance plate sense film axonometric chart of embodiment of the present invention capacitive touch control screen mobile phone.
Detailed description of the invention
Fig. 1 is the profile of embodiment of the present invention capacitive touch control screen mobile phone, and Fig. 2 is embodiment of the present invention electricity
Hold the capacitance plate sense film axonometric chart of touch screen mobile phone；The capacitive touch control screen mobile phone of the present embodiment, including: electricity
Hold screen sense film 1 and phone housing 2；The edge of capacitance plate sense film 1 is provided with at least one extension 10, hands
At least one conduction side switch 20 it is provided with, the corresponding conduction side switch 20 of each extension 10 on machine shell 2；That is,
The quantity of quantity and the extension 10 of conduction side switch 20 is identical, is typically provided with three extensions 10 and three
Conduction side switch 20, to realize different functions.It is all provided with between each extension 10 and corresponding conduction side switch 20
It is equipped with dielectric protection layer 3.Each extension 10 is a part for capacitance plate sense film 1, has faradism rheology
The effect changed, dielectric protection layer 3 plays the effect that sense film carries out electrostatic defending, and it is normal to have certain dielectric
Number, and can promote to form suitable electric capacity between the sense film at extension 10 and conduction side switch 20；Conductive side
Key 20 has conductive characteristic, plays conduction electric charge or the effect of electric current.
The capacitive touch control screen mobile phone of the embodiment of the present invention, due to conduction side switch 20 and extension 10 position respectively
On the two sides of dielectric protection layer 3, thus make to be formed between conduction side switch 20 and extension 10 one
Individual coupling electric capacity, extension 10 constitutes the touch-sensitive area of conduction side switch 20；When human contact is conducted electricity
During side switch 20, the extension 10 on capacitance plate sense film 1 just can be caused to produce curent change, this electric current
Change the information of one human body touch conduction side switch, base the most just can be provided to mobile phone base band chip
This information is processed by mobile phone base band chip again, thus realizes the side such as common switching on and shutting down, volume plus-minus
Key function.
The capacitive touch control screen mobile phone of the embodiment of the present invention, due to conduction side switch 20 and extension 10 position respectively
On the two sides of dielectric protection layer 3, it is monolithically fabricated a coupling electric capacity；Make human body can pass through to touch
The mode touched is to realize the function of side switch.Owing to using touch control, conduction side switch 20 and phone housing 2
Between can be not provided with press stroke, conduction side switch 20 and phone housing 2 between fit clearance can accomplish
Zero clearance, or use integral structure, substantially increase the dustproof and waterproof performance of mobile phone.It addition, by
As long as in conduction side switch 20 play conducting electric current effect can normally work, so, conduct electricity side switch 20
Profile can arbitrarily design, it might even be possible to phone housing being formed integrally structure, not only make outside mobile phone
See the most beautiful, also provide more possibility to cell phone appearance design.The most important thing is, stretch out
Portion 10 is a part for capacitance plate sense film 1, when producing Mobile phone touch control screen, can directly be added by extension 10
Work out, simplifies mobile phone manufacturing process, also reduces the manufacturing cost of mobile phone.
On the basis of above-described embodiment, capacitance plate sense film 1 is coated with dielectric protection layer 3, generally individually by electric capacity
Screen sense film 1 is pasted onto in dielectric protection layer 3.In actual application, can first edge in dielectric protection layer 3 set
Put protuberance, i.e. extension 10 can together with capacitance plate sense film 1 shape by die-cutting, mobile phone assemble when stick
Dielectric protection layer 3 bending 90 degree again；Owing to realizing touching function of side key by the sense film 1 of handset touch panel
Thus directly the capacitance plate of whole mobile phone and the touch-sensitive area of side switch are all manufactured, greatly reduce cost.
Such as Fig. 1, on the basis of above-described embodiment, further, between extension 10 and capacitance plate sense film 1
Angle be not more than 90 degree, preferably 90 degree.
On the basis of above-described embodiment, further, one end of each conduction side switch 20 is positioned at phone housing 2
Outer surface on, the other end of each conduction side switch 20 contacts with dielectric protection layer 3.Conduction side switch 20
Can being arbitrary structures, capacitance plate sensing will be induced in human body charge-conduction to conduction side switch 20 as long as meeting
Curent change is there is at extension 10 on film 1；Even can arrange on the surface of phone housing 2
Conductive coating, then this conductive coating is connected to conduction side switch 20.
On the basis of above-described embodiment, further, the capacitive touch control screen mobile phone of the present embodiment also includes: glass
Glass cover plate 4 and flexible PCB 6.Capacitance plate sense film 1 pastes (typically being pasted) by optical cement at glass
On cover plate 4, flexible PCB is connected with the edge of capacitance plate sense film 1, is used for transmitting and process capacitance plate sensing
Film 1 is due to the current signal produced by touch-control.It addition, the capacitive touch control screen mobile phone of the present embodiment can also be wrapped
Include: chip；The general paster of this chip, on flexible PCB 6, extension 10 is also provided with electricity
Pole, electrode is connected with this chip；This chip is used for detecting and process the curent change on extension 10,
And this curent change is converted into corresponding touching signals, in order to mobile phone realizes touch control operation.When stretching out
When be there is curent change owing to conduction side switch 20 touches in portion 10, the change of this electric current is by this core
It is transported to mobile phone base band chip, after mobile phone base band chip processes by flexible PCB 6 after sheet collection
Send side switch control instruction, thus realize by touch control mobile phone side key.
On the basis of above-described embodiment, further, dielectric protection layer 3 typically uses PET film, conductive side
Key 20 generally electric silica gel key, but other materials suitably with conduction property can also be used to make conduction
Side switch 20.It is further to note that the technical scheme of the present embodiment can also be applied on other touch control devices,
As panel computer, ATM etc. have on the equipment of capacitance type touch control screen.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a capacitive touch control screen mobile phone, it is characterised in that including: outside capacitance plate sense film and mobile phone
Shell；The edge of described capacitance plate sense film is provided with at least one extension, and described phone housing is arranged
There are at least one conduction side switch, the corresponding described conduction side switch of each described extension；
It is provided with dielectric protection layer between each described extension and corresponding described conduction side switch；
It is coated with described dielectric protection layer on described capacitance plate sense film；
One end of each described conduction side switch is positioned on the outer surface of described phone housing, each described conduction
The other end of side switch contacts with described dielectric protection layer；
Described mobile phone also includes: glass cover-plate；Described capacitance plate sense film is pasted onto on described glass cover-plate；
Described extension and capacitance plate sense film shape by die-cutting.
Capacitive touch control screen mobile phone the most according to claim 1, it is characterised in that described extension
And the angle between described capacitance plate sense film is not more than 90 degree.
Capacitive touch control screen mobile phone the most according to claim 2, it is characterised in that described extension
And the angle between described capacitance plate sense film is 90 degree.
4. according to described capacitive touch control screen mobile phone arbitrary in claim 1,2,3, it is characterised in that
Described dielectric protection layer is PET film.
5. according to described capacitive touch control screen mobile phone arbitrary in claim 1,2,3, it is characterised in that
Described conduction side switch is electric silica gel key.
6. according to described capacitive touch control screen mobile phone arbitrary in claim 1,2,3, it is characterised in that
It is provided with electrode on described extension；
Described mobile phone also includes: for detecting and process the chip of the curent change of described extension, described
Chip is connected with described electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754686.9A CN103685656B (en) | 2013-12-31 | 2013-12-31 | Capacitive touch control screen mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754686.9A CN103685656B (en) | 2013-12-31 | 2013-12-31 | Capacitive touch control screen mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103685656A CN103685656A (en) | 2014-03-26 |
| CN103685656B true CN103685656B (en) | 2016-08-17 |
Family
ID=50321918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754686.9A Expired - Fee Related CN103685656B (en) | 2013-12-31 | 2013-12-31 | Capacitive touch control screen mobile phone |
Country Status (1)
| Country | Link |
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| CN (1) | CN103685656B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242759A (en) * | 2015-09-30 | 2016-01-13 | 深圳天珑无线科技有限公司 | Portable electronic device and housing thereof |
| CN110198369A (en) * | 2018-02-27 | 2019-09-03 | 圆尚科技（香港）有限公司 | Hand held device |
| CN109739299A (en) * | 2018-12-19 | 2019-05-10 | 圆尚科技（深圳）有限公司 | A kind of touch control input method and the palmtop device with touch-control input function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150053Y (en) * | 2007-10-29 | 2008-11-12 | 深圳和而泰智能控制股份有限公司 | Capacitance induction type touch screen |
| CN201955769U (en) * | 2010-12-30 | 2011-08-31 | 漳州市百昱工贸有限公司 | Capacitive touch screen |
| CN202444532U (en) * | 2012-03-12 | 2012-09-19 | 广东欧珀移动通信有限公司 | Touch type lateral key structure of cell phone |
| CN202735963U (en) * | 2012-06-14 | 2013-02-13 | 群纮设计有限公司 | Capacitive entity key structure applied to electronic device |
| CN203691478U (en) * | 2013-12-31 | 2014-07-02 | 上海鼎讯电子有限公司 | Capacitive touch control screen mobile phone |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008186373A (en) * | 2007-01-31 | 2008-08-14 | Seiko Instruments Inc | Portable electronic apparatus |
| CN202443452U (en) * | 2012-03-14 | 2012-09-19 | 广东欧珀移动通信有限公司 | Three-dimensional touch screen structure for mobile phone |
-
2013
- 2013-12-31 CN CN201310754686.9A patent/CN103685656B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150053Y (en) * | 2007-10-29 | 2008-11-12 | 深圳和而泰智能控制股份有限公司 | Capacitance induction type touch screen |
| CN201955769U (en) * | 2010-12-30 | 2011-08-31 | 漳州市百昱工贸有限公司 | Capacitive touch screen |
| CN202444532U (en) * | 2012-03-12 | 2012-09-19 | 广东欧珀移动通信有限公司 | Touch type lateral key structure of cell phone |
| CN202735963U (en) * | 2012-06-14 | 2013-02-13 | 群纮设计有限公司 | Capacitive entity key structure applied to electronic device |
| CN203691478U (en) * | 2013-12-31 | 2014-07-02 | 上海鼎讯电子有限公司 | Capacitive touch control screen mobile phone |
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| CN103685656A (en) | 2014-03-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |