CN205139885U - Capacitive touch screen and cell -phone - Google Patents
Capacitive touch screen and cell -phone Download PDFInfo
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- CN205139885U CN205139885U CN201520988617.9U CN201520988617U CN205139885U CN 205139885 U CN205139885 U CN 205139885U CN 201520988617 U CN201520988617 U CN 201520988617U CN 205139885 U CN205139885 U CN 205139885U
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- capacitive touch
- touch screen
- battery lead
- pressure sensitive
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Abstract
The utility model discloses a capacitive touch screen, including base plate, optical clear offset plate, conductive thin film board, touch -control influence electricity polar plate, forced induction plate electrode and display screen, wherein, base plate, optical clear offset plate, touch -control influence electricity polar plate, conductive thin film board, forced induction plate electrode are laminated in proper order with the display screen and are in the same place. When the capacitive touch screen atress, deformation takes place for capacitive touch screen, and the distance between the ground electrode board that sets up in forced induction plate electrode and the display screen changes to the self -capacity that leads to the forced induction plate electrode changes, turns into the size of pressure with capacitive sensing's change volume through supporting device, thereby realizes listening pressure. The utility model also discloses a cell -phone, including cell -phone body and above -mentioned capacitive touch screen, wherein, capacitive touch screen installs on the cell -phone body.
Description
Technical field
The utility model relates to semi-conductor device technology field, especially relates to a kind of capacitive touch screen and mobile phone.
Background technology
At present, touch-screen has become the primary human interface of the personal mobile communication equipment such as panel computer, smart mobile phone, Medical Devices, vehicle-mounted console and integrate information terminal.Wherein, the features such as capacitive touch screen is fast with its multiple point touching, reaction, long service life, become the major technique that small-medium size information terminal touch-control adopts alternately.But, because capacitive touch screen perception can only touch the planimetric position (X-axis and Y-axis) at place, perception the vertical position information (Z axis) at place can not be touched, namely can not the pressure size that touches of perception.
Therefore, force value that perception touches is those skilled in the art's technical matterss urgently to be resolved hurrily how to make touch-screen realize.
Utility model content
In view of this, first object of the present utility model is to provide a kind of capacitive touch screen, to realize making touch-screen realize the object of the force value that perception touches.Second object of the present utility model is to provide a kind of mobile phone.
In order to realize above-mentioned first object, the utility model provides following scheme:
A kind of capacitive touch screen, comprise substrate, optical clear offset plate, conductive film plate, touch-control sensing battery lead plate and display screen, first side of described optical clear offset plate and described baseplate-laminating, fit between second side of described optical clear offset plate and the first side of described conductive film plate described touch-control sensing battery lead plate, described capacitive touch screen also comprises pressure sensitive battery lead plate;
Fitting in first side of described pressure sensitive battery lead plate and the second side of described conductive film plate, fits in the second side of described pressure sensitive battery lead plate and the first side of described display screen;
And be provided with ground electrode plate in described display screen.
Preferably, in above-mentioned capacitive touch screen, fitted by pasting boards between the second side of described pressure sensitive battery lead plate and the first side of described display screen.
Preferably, in above-mentioned capacitive touch screen, described pasting boards is double-glue bat.
Preferably, in above-mentioned capacitive touch screen, described conductive film plate is conductive glass plate.
Preferably, in above-mentioned capacitive touch screen, described conductive film plate is conduction film plate.
Preferably, in above-mentioned capacitive touch screen, the first side of described pressure sensitive battery lead plate is plated in the second side of described conductive film plate.
As can be seen from above-mentioned technical scheme, the capacitive touch screen that the utility model provides, comprise substrate, optical clear offset plate, conductive film plate, touch-control sensing battery lead plate, pressure sensitive battery lead plate and display screen, wherein, substrate, optical clear offset plate, touch-control sensing battery lead plate, conductive film plate, pressure sensitive battery lead plate and display screen fit together successively.When capacitive touch screen is stressed, capacitive touch screen generation deformation, distance between pressure sensitive battery lead plate and the interior ground electrode plate arranged of display screen changes, thus cause the self-capacity of pressure sensitive battery lead plate to change, by corollary apparatus, the variable quantity of inductance capacitance is converted into the size of pressure, thus realizes the detecting to pressure.
In order to realize above-mentioned second object, the utility model provides following scheme:
A kind of mobile phone, comprises mobile phone body, also comprises the capacitive touch screen described in above-mentioned any one;
Described capacitive touch screen is arranged in described mobile phone body.
The mobile phone provided due to the utility model comprises the capacitive touch screen described in above-mentioned any one, and therefore, the beneficial effect that capacitive touch screen has is all that the mobile phone that the utility model provides comprises.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying novelty work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the non-stress and deformation of capacitive touch screen that Fig. 1 provides for the utility model;
The structural representation of the capacitive touch screen stress and deformation that Fig. 2 provides for the utility model.
Wherein, Tu1-2Zhong:
Substrate 1, optical clear offset plate 2, conductive film plate 3, touch-control sensing battery lead plate 4, display screen 5, ground electrode plate 501, pressure sensitive battery lead plate 6, pasting boards 7.
Embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1-Fig. 2, is the structural representation of the capacitive touch screen that the utility model provides.
The utility model discloses a kind of capacitive touch screen, comprise substrate 1, optical clear offset plate 2, conductive film plate 3, pressure sensitive battery lead plate 6, touch-control sensing battery lead plate 4 and display screen 5.
Wherein, first side and the substrate 1 of optical clear offset plate 2 are fitted, sticking touch control induced electricity pole plate 4 between second side of optical clear offset plate 2 and the first side of conductive film plate 3, fitting in second side of conductive film plate 3 and the first side of pressure sensitive battery lead plate 6, fits in the second side of pressure sensitive battery lead plate 6 and the first side of display screen 5.That is: substrate 1, optical clear offset plate 2, touch-control sensing battery lead plate 4, conductive film plate 3, pressure sensitive battery lead plate 6 and display screen 5 fit together successively.It should be noted that, the fringe region of pressure sensitive battery lead plate 6 and the fringe region laminating of display screen 5, the zone line of pressure sensitive battery lead plate 6 and display screen 5 zone line leave space, when capacitive touch screen generation deformation, the distance between pressure sensitive battery lead plate 6 and ground electrode plate 501 also can ensue change.
And be provided with ground electrode plate 501 in display screen 5.
The capacitive touch screen that the utility model provides, when touching capacitive touch screen, on touch-control sensing battery lead plate 4, correspondence position electric capacity changes, thus the particular location touching capacitive touch screen detected.
When capacitive touch screen is stressed, capacitive touch screen generation deformation, distance between pressure sensitive battery lead plate 6 and the interior ground electrode plate 501 arranged of display screen 5 changes, thus cause the self-capacity of pressure sensitive battery lead plate 6 to change, by corollary apparatus, the variable quantity of inductance capacitance is converted into the size of pressure, thus realizes the detecting to pressure.
It should be noted that, the variable quantity of the inductance capacitance of pressure sensitive battery lead plate 6 is converted into the corollary apparatus normally touch-control IC of the size of pressure, well known to a person skilled in the art, touch IC and namely refer to touch chip.Touch and refer in particular to single-point or multipoint-touch-technology at this; IC, i.e. integrated circuit are the general designations of semiconductor element product.Integrated circuit adopts semiconductor fabrication process, and the monocrystalline silicon piece of a piece less makes many transistors and the components and parts such as resistor, capacitor, and according to the method for multilayer wiring or tunnel wiring, components and parts are combined into complete electronic circuit.It represents with letter " IC " (also useful letter symbol " N " etc.) in circuit.IC is exactly the general designation of semiconductor element product.
There is provided in another embodiment at the utility model, the similar of the capacitive touch screen in the capacitive touch screen in the present embodiment and embodiment one, has just repeated no more something in common, has only introduced difference.
In the present embodiment, fitted by pasting boards 7 between the second side of the pressure sensitive battery lead plate 6 of capacitive touch screen and the first side of display screen 5.Particularly, the invention also discloses pasting boards 7 for double-glue bat, achieved the laminating of the second side of pressure sensitive battery lead plate 6 and the first side of display screen 5 by double-glue bat.
It should be noted that; can be fitted by pasting boards 7 between second side of pressure sensitive battery lead plate 6 and the first side of display screen 5; also can directly fit together; the present embodiment is only a kind of embodiment, and other modes that can realize fitting between the second side of pressure sensitive battery lead plate 6 and the first side of display screen 5 all belong to the scope that the utility model is protected.
In the present embodiment, the invention also discloses conductive film plate 3 for conductive glass plate or conduction film plate.It should be noted that, conductive film plate 3 can be selected according to actual needs, and is not limited only to conductive glass plate disclosed in the utility model or conduction film plate.The present embodiment is that conduction film plate is described with conductive film plate 3.
Further, the first side that the invention also discloses pressure sensitive battery lead plate 6 is plated in the second side of conductive film plate 3, by being plated on conductive film plate 3 by pressure sensitive battery lead plate 6, add the firmness that pressure sensitive battery lead plate 6 and conductive film plate 3 fit together.
The capacitive touch screen that the utility model provides, substrate 1, optical clear offset plate 2, touch-control sensing battery lead plate 4, conduction film plate, pressure sensitive battery lead plate 6 and display screen 5 fit together successively, wherein, pressure sensitive battery lead plate 6 and display screen 5 are fitted by double-glue bat.When pressing capacitive touch screen, capacitive touch screen generation deformation, distance between pressure sensitive battery lead plate 6 and the interior ground electrode plate 501 arranged of display screen 5 changes, thus cause the self-capacity of pressure sensitive battery lead plate 6 to change, by corollary apparatus, the variable quantity of inductance capacitance is converted into the size of pressure, thus realizes the detecting to pressure.
The invention also discloses a kind of mobile phone, comprise mobile phone body, also comprise the capacitive touch screen in above-mentioned any one embodiment;
Wherein, capacitive touch screen is arranged in mobile phone body.
The mobile phone provided due to the utility model comprises the capacitive touch screen described in above-mentioned any one, and therefore, the beneficial effect that capacitive touch screen has is all that the mobile phone that the utility model provides comprises.
" first ", " second " in the utility model etc. are in description and distinguish, and do not have other particular meaning.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and novel features.
Claims (7)
1. a capacitive touch screen, comprise substrate (1), optical clear offset plate (2), conductive film plate (3), touch-control sensing battery lead plate (4) and display screen (5), first side and the described substrate (1) of described optical clear offset plate (2) are fitted, to fit between second side of described optical clear offset plate (2) and the first side of described conductive film plate (3) described touch-control sensing battery lead plate (4), it is characterized in that, also comprise pressure sensitive battery lead plate (6);
Fitting in first side of described pressure sensitive battery lead plate and the second side of described conductive film plate (3), fits in the second side of described pressure sensitive battery lead plate and the first side of described display screen (5);
And be provided with ground electrode plate (501) in described display screen (5).
2. capacitive touch screen according to claim 1, is characterized in that, is fitted between the second side of described pressure sensitive battery lead plate and the first side of described display screen (5) by pasting boards (7).
3. capacitive touch screen according to claim 2, is characterized in that, described pasting boards (7) is double-glue bat.
4. capacitive touch screen according to claim 1, is characterized in that, described conductive film plate (3) is conductive glass plate.
5. capacitive touch screen according to claim 1, is characterized in that, described conductive film plate (3) is conduction film plate.
6. capacitive touch screen according to claim 1, is characterized in that, the first side of described pressure sensitive battery lead plate is plated in the second side of described conductive film plate (3).
7. a mobile phone, comprises mobile phone body, it is characterized in that, also comprises the capacitive touch screen in claim 1-6 described in any one;
Described capacitive touch screen is arranged in described mobile phone body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988617.9U CN205139885U (en) | 2015-12-01 | 2015-12-01 | Capacitive touch screen and cell -phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988617.9U CN205139885U (en) | 2015-12-01 | 2015-12-01 | Capacitive touch screen and cell -phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139885U true CN205139885U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520988617.9U Active CN205139885U (en) | 2015-12-01 | 2015-12-01 | Capacitive touch screen and cell -phone |
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| CN (1) | CN205139885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930019A (en) * | 2016-07-01 | 2016-09-07 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN106339131A (en) * | 2016-10-11 | 2017-01-18 | 深圳贝特莱电子科技股份有限公司 | Capacitor-type forced induction mechanism |
| US11004873B2 (en) | 2017-08-21 | 2021-05-11 | Boe Technology Group Co., Ltd. | Array substrate and display device |
-
2015
- 2015-12-01 CN CN201520988617.9U patent/CN205139885U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105930019A (en) * | 2016-07-01 | 2016-09-07 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN106339131A (en) * | 2016-10-11 | 2017-01-18 | 深圳贝特莱电子科技股份有限公司 | Capacitor-type forced induction mechanism |
| US11004873B2 (en) | 2017-08-21 | 2021-05-11 | Boe Technology Group Co., Ltd. | Array substrate and display device |
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