CN103685656A - Capacitive touch control screen mobile phone - Google Patents
Capacitive touch control screen mobile phone Download PDFInfo
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- CN103685656A CN103685656A CN201310754686.9A CN201310754686A CN103685656A CN 103685656 A CN103685656 A CN 103685656A CN 201310754686 A CN201310754686 A CN 201310754686A CN 103685656 A CN103685656 A CN 103685656A
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- mobile phone
- control screen
- side switch
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Abstract
The invention provides a capacitive touch control screen mobile phone which comprises a capacitive screen sensing film and a mobile phone shell. The edge of the capacitive screen sensing film is provided with at least one extending part; the mobile phone shell is provided with at least one conductive side key; each extending part corresponds to one conductive side key; and a dielectric protection layer is arranged between each extending part and the corresponding conductive side key. According to the capacitive touch control screen mobile phone provided by the invention, the conductive side keys and the extending parts of the capacitive screen sensing film are respectively positioned on two lateral surfaces of the corresponding dielectric protection layers and one coupling capacitor is formed by one conductive side key and the corresponding extending part, so that a human body can implement the functions of the side keys in a touching manner. Due to adoption of touch control, a fit clearance between each conductive side key and the mobile phone shell can be set into a zero clearance or each conductive side key and the mobile phone shell adopt an integrated structure, so that dustproof and waterproof performance of the mobile phone is greatly improved.
Description
Technical field
The present invention relates to Mobile phone touch control technology, relate in particular to a kind of capacitance touching control screen mobile phone, belong to mobile phone manufacturing technology field.
Background technology
Existing mobile phone generally is capacitance touching control screen mobile phone, all includes a capacitive touch screen; Capacitive touch screen is an induction type liquid crystal indicator that can receive human body touch input signal, when finger contact during the relevant range on screen, capacitance plate sense film in screen senses the variation of the signal of telecommunication, touch-control chip carries out being transported to mobile phone base band chip after acquisition process to the current signal of these variations to be processed, by baseband chip, send various instructions, thereby realize the various functions of mobile phone.
Although screen can be realized touch control operation in prior art, the side switch of mobile phone all still adopts push type key controlled.Owing to having relative displacement relation between push type button certainty and phone housing, between push type button and phone housing, all have certain gap; Because the existence in this gap has had a strong impact on the sealing of mobile phone, thereby make moisture and sweat etc. easily enter mobile phone, cause mobile phone to damage or produce peculiar smell.In addition, for the comfortableness that guarantees that push type is key controlled, the manipulation end of push type button is straight surface, and this has caused limitation also to the appearance design of mobile phone.
Summary of the invention
For solving the technical problem that mobile phone sealing is poor, cell phone appearance design limitations is larger that in prior art, capacitance touching control screen mobile phone adopts push type side switch to cause, the invention provides a kind of capacitance touching control screen mobile phone, it is characterized in that, comprising: capacitance plate sense film and phone housing; The edge of described capacitance plate sense film is provided with at least one extension, is provided with at least one conduction side switch on described phone housing, the corresponding described conduction side switch of extension described in each;
Described in each, between extension and corresponding described conduction side switch, be provided with dielectric protection layer.
Capacitance touching control screen mobile phone as above, wherein, is coated with described dielectric protection layer on described capacitance plate sense film.
Capacitance touching control screen mobile phone as above, wherein, the angle between described extension and described capacitance plate sense film is not more than 90 degree.
Capacitance touching control screen mobile phone as above, wherein, the angle between described extension and described capacitance plate sense film is 90 degree.
Capacitance touching control screen mobile phone as above, wherein, conducts electricity one end of side switch to be positioned on the outer surface of described phone housing described in each, the other end of side switch of conducting electricity described in each contacts with described dielectric protection layer.
Capacitance touching control screen mobile phone as above, wherein, described mobile phone also comprises: glass cover-plate; Described capacitance plate sense film sticks on described glass cover-plate.
Capacitance touching control screen mobile phone as above, wherein, described dielectric protection layer is PET film.
Capacitance touching control screen mobile phone as above, wherein, described conduction side switch is electric silica gel key.
Capacitance touching control screen mobile phone as above, wherein, is provided with electrode on described extension;
Described mobile phone also comprises: for detection of the chip with processing the curent change of described extension, described chip is connected with described electrode.
Capacitance touching control screen mobile phone of the present invention; because the extension of conduction side switch and capacitance plate sense film is positioned at respectively on the two sides of dielectric protection layer; conduction side switch and extension have formed a coupling capacitance, thereby make human body can realize by the mode touching the function of side switch.Owing to adopting touch control, the fit clearance between conduction side switch and phone housing can be accomplished zero clearance, or adopts integral structure, has greatly improved the dustproof and waterproof performance of mobile phone.In addition, if the effect of playing On current due to conduction side switch can normally work; So the profile of conduction side switch can arbitrarily design, and even can make integral structure with phone housing, not only makes cell phone appearance more succinctly beautiful, also to cell phone appearance, design provides more possibility.The most important thing is, extension is a part for capacitance plate sense film, when producing Mobile phone touch control screen, can directly extension be processed, and has simplified mobile phone manufacturing process, has also reduced the manufacturing cost of mobile phone.
Accompanying drawing explanation
Fig. 1 is the profile of embodiment of the present invention capacitance touching control screen mobile phone;
Fig. 2 is the capacitance plate sense film stereogram of embodiment of the present invention capacitance touching control screen mobile phone.
Embodiment
Fig. 1 is the profile of embodiment of the present invention capacitance touching control screen mobile phone, and Fig. 2 is the capacitance plate sense film stereogram of embodiment of the present invention capacitance touching control screen mobile phone; The capacitance touching control screen mobile phone of the present embodiment, comprising: capacitance plate sense film 1 and phone housing 2; The edge of capacitance plate sense film 1 is provided with at least one extension 10, is provided with at least one conduction side switch 20 on phone housing 2, the corresponding conduction side switch 20 of each extension 10; That is, the conduction quantity of side switch 20 and the quantity of extension 10 are identical, and operated by rotary motion has three extensions 10 and three conduction side switch 20, to realize different functions.Between each extension 10 and corresponding conduction side switch 20, be provided with dielectric protection layer 3.Each extension 10 is a part for capacitance plate sense film 1, there is the effect that induced current changes, dielectric protection layer 3 plays the effect of sense film being carried out to electrostatic defending, and there is certain dielectric constant, and can impel the sense film at extension 10 places and conduction to form suitable electric capacity between side switch 20; Conduction side switch 20 has conductive characteristic, plays the effect of conduct charges or electric current.
The capacitance touching control screen mobile phone of the embodiment of the present invention, because conduction side switch 20 and extension 10 lay respectively on the two sides of dielectric protection layer 3, so just make to conduct electricity and between side switch 20 and extension 10, form a coupling capacitance, extension 10 has formed the touch-sensitive area of conduction side switch 20; When human body contact conduction side switch 20, just can cause that extension 10 generation currents on capacitance plate sense film 1 change, the variation of this electric current just can provide the information of a human body touch conduction side switch to mobile phone base band chip after treatment, base mobile phone base band chip is processed this information again, thereby realizes the function of side key such as common switching on and shutting down, volume plus-minus.
The capacitance touching control screen mobile phone of the embodiment of the present invention, because conduction side switch 20 and extension 10 lay respectively on the two sides of dielectric protection layer 3, integral body has formed a coupling capacitance; Make human body can realize by the mode touching the function of side switch.Owing to adopting touch control, between conduction side switch 20 and phone housing 2, can not arrange and press stroke, the fit clearance between conduction side switch 20 and phone housing 2 can be accomplished zero clearance, or adopts integral structure, has greatly improved the dustproof and waterproof performance of mobile phone.In addition, as long as playing the effect of On current can normally work due to conduction side switch 20, so, the profile of conduction side switch 20 can arbitrarily design, even can make integral structure with phone housing, not only make cell phone appearance more succinctly beautiful, also to cell phone appearance, design provides more possibility.The most important thing is, extension 10 is a part for capacitance plate sense film 1, when producing Mobile phone touch control screen, can directly extension 10 be processed, and has simplified mobile phone manufacturing process, has also reduced the manufacturing cost of mobile phone.
On the basis of above-described embodiment, on capacitance plate sense film 1, be coated with dielectric protection layer 3, generally all capacitance plate sense film 1 is sticked in dielectric protection layer 3.In practical application, can first at the edge of dielectric protection layer 3, protuberance be set, that is, extension 10 can be together with capacitance plate sense film 1 shape by die-cutting, in the time of mobile phone assembling, stick dielectric protection layer 3 bending 90 degree again; Thereby because sense film 1 realization by handset touch panel touches function of side key, directly the touch-sensitive area of the capacitance plate of whole mobile phone and side switch is all created, greatly reduce cost.
As Fig. 1, on the basis of above-described embodiment, further, the angle between extension 10 and capacitance plate sense film 1 is not more than 90 degree, is preferably 90 degree.
On the basis of above-described embodiment, further, one end of each conduction side switch 20 is positioned on the outer surface of phone housing 2, and the other end of each conduction side switch 20 contacts with dielectric protection layer 3.Conduction side switch 20 can be arbitrary structures, as long as meet, human body charge-conduction is brought out to extension 10 places on capacitance plate sense film 1 on side switch 20 curent changes are occurred to conducting electricity; Even can on the surface of phone housing 2, conductive coating be set, then this conductive coating is connected to conduction side switch 20.
On the basis of above-described embodiment, further, the capacitance touching control screen mobile phone of the present embodiment also comprises: glass cover-plate 4 and flexible PCB 6.Capacitance plate sense film 1 is pasted (generally by optical cement, pasting) on glass cover-plate 4, and flexible PCB is connected with the edge of capacitance plate sense film 1, for transmitting and process capacitance plate sense film 1 due to the current signal being produced by touch-control.In addition, the capacitance touching control screen mobile phone of the present embodiment can also comprise: chip; The general paster of this chip, on flexible PCB 6, can also be provided with electrode on extension 10, and electrode is connected with this chip; This chip is for detection of the curent change with processing on extension 10, and this curent change is converted into corresponding touching signals, so that mobile phone is realized touch control operation.On extension 10 because conduction side switch 20 is touched while there is curent change, the variation of this electric current is transported to mobile phone base band chip by flexible PCB 6 after by this chip collection, mobile phone base band chip sends side switch control command after processing, thereby realizes by touch control mobile phone side key.
On the basis of above-described embodiment, further, the general PET film that adopts of dielectric protection layer 3, conduction side switch 20 is generally electric silica gel key, but also can adopt other suitable materials with conduction property to make conduction side switch 20.It should be noted that in addition, the technical scheme of the present embodiment also can be applied on other touch control devices, as panel computer, ATM etc. has on the equipment of capacitance type touch control screen.
Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a capacitance touching control screen mobile phone, is characterized in that, comprising: capacitance plate sense film and phone housing; The edge of described capacitance plate sense film is provided with at least one extension, is provided with at least one conduction side switch on described phone housing, the corresponding described conduction side switch of extension described in each;
Described in each, between extension and corresponding described conduction side switch, be provided with dielectric protection layer.
2. capacitance touching control screen mobile phone according to claim 1, is characterized in that, on described capacitance plate sense film, is coated with described dielectric protection layer.
3. capacitance touching control screen mobile phone according to claim 1, is characterized in that, the angle between described extension and described capacitance plate sense film is not more than 90 degree.
4. capacitance touching control screen mobile phone according to claim 3, is characterized in that, the angle between described extension and described capacitance plate sense film is 90 degree.
5. according to the arbitrary described capacitance touching control screen mobile phone of claim 1-4, it is characterized in that, conduct electricity one end of side switch to be positioned on the outer surface of described phone housing described in each, the other end of side switch of conducting electricity described in each contacts with described dielectric protection layer.
6. capacitance touching control screen mobile phone according to claim 2, is characterized in that, described mobile phone also comprises: glass cover-plate; Described capacitance plate sense film sticks on described glass cover-plate.
7. according to claim 1,2,3,4 and 6 arbitrary described capacitance touching control screen mobile phones, it is characterized in that, described dielectric protection layer is PET film.
8. according to claim 1,2,3,4 and 6 arbitrary described capacitance touching control screen mobile phones, it is characterized in that, described conduction side switch is electric silica gel key.
9. according to claim 1,2,3,4 and 6 arbitrary described capacitance touching control screen mobile phones, it is characterized in that, on described extension, be provided with electrode;
Described mobile phone also comprises: for detection of the chip with processing 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754686.9A CN103685656B (en) | 2013-12-31 | 2013-12-31 | Capacitive touch control screen mobile phone |
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| CN103685656A true CN103685656A (en) | 2014-03-26 |
| CN103685656B CN103685656B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310754686.9A Expired - Fee Related CN103685656B (en) | 2013-12-31 | 2013-12-31 | Capacitive touch control screen mobile phone |
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Cited By (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 |
| 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 |
| CN110198369A (en) * | 2018-02-27 | 2019-09-03 | 圆尚科技（香港）有限公司 | Hand held device |
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| 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 |
| 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 |
| 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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2013
- 2013-12-31 CN CN201310754686.9A patent/CN103685656B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008186373A (en) * | 2007-01-31 | 2008-08-14 | Seiko Instruments Inc | Portable electronic apparatus |
| 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 |
| 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 |
| CN202735963U (en) * | 2012-06-14 | 2013-02-13 | 群纮设计有限公司 | Capacitive entity key structure applied to electronic device |
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Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN103685656B (en) | 2016-08-17 |
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