CN105446515A - Touch device and apparatus comprising same - Google Patents
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- CN105446515A CN105446515A CN201410419519.3A CN201410419519A CN105446515A CN 105446515 A CN105446515 A CN 105446515A CN 201410419519 A CN201410419519 A CN 201410419519A CN 105446515 A CN105446515 A CN 105446515A
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Abstract
The present invention discloses a touch device and an apparatus comprising the same. The touch device comprises a touch screen body and a feedback layer. The feedback layer comprises: a conducting layer attached to a touch panel of the touch screen body, and a circuit driving unit connected with the conducting layer, wherein at a first moment, under the excitation of the circuit driving unit, positive charges are distributed on the surface of the conducting layer; and at a second moment after the first moment, when an operating body is in contact with a first area on the feedback layer, the positive charges on the first area are discharged so as to move to the surface of the operating body which is in contact with the first area. The touch device provided by the present invention is used for solving a technical problem that in the prior art, when a user touches a touch screen of electronic equipment, a glass protective layer on the surface of the touch screen cannot generate a tactile feedback, so that a technical effect of generating the tactile feedback when the user touches the touch screen of the electronic equipment is achieved.
Description
Technical field
The present invention relates to electronic technology field, particularly a kind of touch control device and comprise the device of touch control device.
Background technology
Along with the development of science and technology, the touch-controlled electronic devices such as smart mobile phone, panel computer more and more appear at people work and life in, in order to input fast and easily, soft keyboard has been entered as the requisite function of touch-screen, user can use soft keyboard editing short message, document etc.
In prior art; capacitive touch screen is one piece of four layers of compound glass screen; the inside surface of glass screen and interlayer respectively scribble one deck electro-conductive glass ITO; outermost layer is the silicon soil glassivation that one deck is thin; user is when using soft keyboard to input electronic equipment; be actually the glass surface at touch-screen, i.e. the enterprising line operate of glassivation.
But the application applicant is realizing applying in the process of technical scheme in the embodiment of the present application, finds that above-mentioned technology at least exists following technical matters:
Because glassivation is smooth and without screen resilience, when user touches the touch-screen of electronic equipment, the glassivation of touch screen surface can not produce tactile feedback.
Summary of the invention
The application provides a kind of touch control device and comprises the device of touch control device; for solving in prior art; when user touches the touch-screen of electronic equipment; the glassivation of touch screen surface can not produce the technical matters of tactile feedback; achieve when user touches the touch-screen of electronic equipment, produce the technique effect of tactile feedback.
On the one hand, the embodiment of the present application provides a touch control device, comprises touch screen body and feedback layer;
Described feedback layer comprises:
Conductive layer, described conductive layer is attached on the contact panel of described touch screen body;
Drives unit, is connected with described conductive layer;
Wherein, in the first moment, under the excitation of described drives unit, described conductive layer surface is distributed with positive charge, the second moment after described first moment, when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, is specially:
Be connected with display device at described touch control device, when the display screen of described display device shows N number of virtual key, and, when the first operating of contacts that the described operating body that described touch control device detection obtains contacts described first area meets predetermined condition, positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described touch control device also comprises: logic control element, is connected with described drives unit;
Described logic control element for showing described N number of virtual key on described display screen, and described first operating of contacts is when meeting described predetermined condition, the positive charge controlled on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described conductive layer comprises N number of independently conductive area, and N is positive integer.
Optionally, described touch control device is connected with display device, when the display screen of described display device shows N number of virtual key, N number of conductive area position of described N number of independently conductive area and N number of virtual key position one_to_one corresponding of described N number of virtual key, when making first virtual key of described operating body in virtual key N number of described in touch-control, positive charge in the first conductive area corresponding with described first virtual key in described N number of conductive area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described feedback layer also comprises:
Protective seam, described protective seam is attached on described conductive layer.
On the other hand, the embodiment of the present application also provides a kind of device comprising touch control device, comprising:
Device body;
Touch control device, is connected with described device body;
Described touch control device comprises touch screen body and feedback layer;
Described feedback layer comprises:
Conductive layer, described conductive layer is attached on the contact panel of described touch screen body;
Drives unit, is connected with described conductive layer;
Wherein, in the first moment, under the excitation of described drives unit, described conductive layer surface is distributed with positive charge, the second moment after described first moment, when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, is specially:
Be connected with display device at described touch control device, when the display screen of described display device shows N number of virtual key, and, when the first operating of contacts that the described operating body that described touch control device detection obtains contacts described first area meets predetermined condition, positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described touch control device also comprises: logic control element, is connected with described drives unit;
Described logic control element for showing described N number of virtual key on described display screen, and described first operating of contacts is when continuing to meet described predetermined condition, the positive charge controlled on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described conductive layer comprises N number of independently conductive area, and N is positive integer.
Optionally, described touch control device is connected with display device, when the display screen of described display device shows N number of virtual key, N number of conductive area position of described N number of independently conductive area and N number of virtual key position one_to_one corresponding of described N number of virtual key, when making first virtual key of described operating body in virtual key N number of described in touch-control, positive charge in the first conductive area corresponding with described first virtual key in described N number of conductive area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described feedback layer also comprises:
Protective seam, described protective seam is attached on described conductive layer.
Above-mentioned one or more technical scheme in the embodiment of the present application, at least has one or more technique effects following:
1, in the embodiment of the present application, touch control device comprises touch screen body and feedback layer, feedback layer comprises: conductive layer, and the drives unit be connected with conductive layer, in the first moment, under the excitation of drives unit, conductive layer surface is distributed with positive charge, the second moment after the first moment, when first area on an operating body haptic feedback layer, positive charge on first area discharges, mobile with the operating body contacted with first area to operating body surface, namely, when the finger of user operates on the touchscreen, due to the positive charge electric discharge on touch-screen, the finger side grafting of the finger of user contacts touch-screen, can feel small electric shock, eliminate in prior art, when user touches the touch-screen of electronic equipment, the glassivation of touch screen surface can not produce the technical matters of tactile feedback, and then achieve when user touches the touch-screen of electronic equipment, produce the technique effect of tactile feedback.
2, in the embodiment of the present application, when showing N number of virtual key on a display screen, and, when the first operating of contacts that touch control device detects the operating body contact first area obtained meets predetermined condition, positive charge on first area discharges, predetermined condition can continue scheduled duration for operating of contacts, also duration threshold value can be less than for operating body touches the duration that then touch-screen leave touch-screen, namely when touch control device judges that user is utilizing dummy keyboard to carry out input operation, just discharge, avoid touch-screen to continue to carry out the electric quantity loss caused that discharges and charge.
3, in the embodiment of the present application, when showing N number of virtual key on a display screen, N number of conductive area position of N number of independently conductive area and N number of virtual key position one_to_one corresponding of N number of virtual key, make user when touching each virtual key, electronic equipment can both produce corresponding tactile feedback, improves Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the structural representation of touch control device in the embodiment of the present application one;
Fig. 2 is the structural representation of the display screen of electronic equipment in the embodiment of the present application one;
Fig. 3 is the structural representation of N number of conductive area in the embodiment of the present application one;
Fig. 4 is the structural representation that the embodiment of the present application two comprises the device of touch control device.
Embodiment
The application provides a kind of touch control device and comprises the device of touch control device; for solving in prior art; when user touches the touch-screen of electronic equipment; the glassivation of touch screen surface can not produce the technical matters of tactile feedback; achieve when user touches the touch-screen of electronic equipment, produce the technique effect of tactile feedback.
In order to solve the technical matters that above-mentioned prior art exists, the general thought of the technical scheme that the embodiment of the present application provides is as follows:
A kind of touch control device, comprises touch screen body and feedback layer;
Described feedback layer comprises:
Conductive layer, described conductive layer is attached on the contact panel of described touch screen body;
Drives unit, is connected with described conductive layer;
Wherein, in the first moment, under the excitation of described drives unit, described conductive layer surface is distributed with positive charge, the second moment after described first moment, when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Can be found out by foregoing, in the first moment, under the excitation of drives unit, conductive layer surface is distributed with positive charge, the second moment after the first moment, when first area on an operating body haptic feedback layer, positive charge on first area discharges, mobile with the operating body contacted with first area to operating body surface, namely, when the finger of user operates on the touchscreen, due to the positive charge electric discharge on touch-screen, the finger side grafting of the finger of user contacts touch-screen, can feel small electric shock, eliminate in prior art, when user touches the touch-screen of electronic equipment, the glassivation of touch screen surface can not produce the technical matters of tactile feedback, and then achieve when user touches the touch-screen of electronic equipment, produce the technique effect of tactile feedback.
Below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the embodiment of the present application and embodiment is the detailed description to technical scheme, instead of the restriction to technical scheme, when not conflicting, the technical characteristic in the embodiment of the present application and embodiment can combine mutually.
Embodiment one
The embodiment of the present application one provides a kind of touch control device, and touch control device can be used for the smart mobile phone comprising touch-screen, and in the equipment such as panel computer, as depicted in figs. 1 and 2, touch control device comprises: touch screen body and feedback layer 1.
Feedback layer 1 comprises: conductive layer 3, and conductive layer 3 is attached on the contact panel 2 of touch screen body.In the embodiment of the present application; contact panel 2 can be capacitive touch screen; capacitive touch screen is one piece of four layers of compound glass screen; the inside surface of glass screen and interlayer respectively scribble one deck electro-conductive glass ITO; outermost layer is the glassivation that one deck is thin; as: silicon soil glassivation, then the conductive layer 3 in the application is actual is be attached on glassivation.
Touch control device also comprises: drives unit 4, is connected with conductive layer 3.
Wherein, in the first moment, under the excitation of drives unit 4, conductive layer surface is distributed with positive charge, the second moment after the first moment, when first area on an operating body haptic feedback layer 1, the positive charge on first area discharges, mobile with the operating body contacted with first area to operating body surface.
Specifically, drives unit 4 can provide the AC signal of a high-frequency and high-voltage by conductive layer 3, if: voltage range is at 300V-400V, and the AC signal of frequency range between 1kHz-2kHz, conductive layer 3 is under the excitation of drives unit 4, and conductive layer surface is distributed with positive charge; Operating body in the embodiment of the present application can be the finger of user, and when user carries out touch operation to touch-screen, the finger abdomen of finger directly contacts with touch-screen, and first area is the region referring to that abdomen contacts with touch-screen.
When touch screen is touched in the finger side grafting of user, due to capacity coupled effect, make conductive layer 3 and refer to the electric field that between abdomen, formation one is little, the positive charge on conductive layer 3 moves towards finger surface, discharge, the finger of user can experience the sensation of small electric shock.
In the embodiment of the present application, in order to avoid touch-screen continues to carry out discharging and charging, touch control device needs to judge whether carrying out charging and discharging.
Concrete, be connected with display device at touch control device, when showing N number of virtual key on a display screen, and, when the first operating of contacts that touch control device detects the operating body contact first area obtained meets predetermined condition, positive charge on first area discharges, and mobile with the operating body contacted with first area to operating body surface, N is positive integer.
In the embodiment of the present application, predetermined condition can be that the first operating of contacts continues scheduled duration, also can be less than duration threshold value for operating body touches the duration that then touch-screen leave touch-screen.Next, the application is introduced the judgment mode under these two kinds of predetermined conditions, but in actual applications, is not limited to the following two kinds mode.
First kind of way, first, judge whether show N number of virtual key on a display screen, N is positive integer.
Specifically, N can be 4,10 or 20, and if: user is when editing short message, virtual key can be phonetic 9 key, also can be English full key board, and user is when playing games, and dummy keyboard can be key up and down, and the application does not limit this.
Further, when showing dummy keyboard on a display screen, judge whether the first operating of contacts of the first area of finger contact touch-screen continues scheduled duration, and after described first operating of contacts continue for scheduled duration, the positive charge controlled on first area discharges.
In practical application, touch control device responds a touch operation needs about 12ms, in actual applications, when the finger of user is put on the touchscreen, electronic equipment can detect finger coordinate data on the touchscreen, and electronic equipment can be detected the duration of coordinate data to contact on touch-screen the duration of any as user, i.e. the duration of the first operating of contacts.Specifically, scheduled duration can be 180ms, also can be 200ms, as: suppose that scheduled duration is 200ms, then the time of finger contact touch-screen more than 200ms time, then determine that user needs to carry out input operation, now, control conductive layer 3 discharge.
The second way, first, judge whether show N number of virtual key on a display screen, N is positive integer.
Further, when showing dummy keyboard on a display screen, judge that operating body touches the duration that then touch-screen leave touch-screen and whether is less than duration threshold value, because user is in the process of practical operation, finger can be placed on screen and have a rest, but do not carry out any input operation, inner conducting layer 3 does not discharge during this period of time.
Concrete, duration threshold value can be 100ms, also can be 150ms, the application does not limit this, in actual applications, when the finger of user is put on the touchscreen, touch control device can detect finger coordinate data on the touchscreen, and the coordinate data of this point whether is detected according to subsequent time, judge whether the finger of user leaves touch-screen.Such as: suppose that duration threshold value is 100ms, touch control device can continue to detect the coordinate data of this point in 90ms after coordinate data being detected more on the touchscreen, the coordinate data of this point can not be detected after 90ms, then determining that user touches the duration that then touch-screen leave touch-screen is 90ms, because this duration is less than duration threshold value 100ms, then control conductive layer 3 and discharge.
In the embodiment of the present application, discharge to control conductive layer 3, described touch control device also comprises: logic control element 5, is connected with drives unit 4.
Logic control element 5 is for showing N number of virtual key on a display screen, and when the first operating of contacts meets predetermined condition, the positive charge controlled on first area discharges, mobile with the operating body contacted with first area to operating body surface.
Specifically, when electronic equipment judge current need electric discharge time, first, charged by logic control element 5 control circuit driver element 4 pairs of conductive layers 3, make the surface distributed positive charge of conductive layer 3, then, due to capacity coupled effect, make the electric field that between the finger abdomen of conductive layer 3 and finger, formation one is little, the positive charge of conductive layer 3 moves towards finger surface, discharge, the finger of user's contact can experience the sensation of small electric shock.
In the embodiment of the present application, feedback layer 1 can be the special plated film of one deck.Comprise the protective seam 6 on upper strata and the conductive layer 3 of lower floor, wherein, protective seam 6 can be plastics, film or glass.Conductive layer 3 comprises multiple independently conductive area 11, as shown in Figure 3.
Specifically, conductive area 11 can be conductive material, as: metal, electrically conductive graphite etc.
In the embodiment of the present application, suppose that conductive layer 3 comprises N number of independently conductive area 11, N number of conductive area position of N number of independently conductive area 11 and N number of virtual key position one_to_one corresponding of N number of virtual key, when making first virtual key of operating body in the N number of virtual key of touch-control, positive charge in the first conductive area corresponding with the first virtual key in N number of conductive area 11 discharges, mobile with the operating body contacted with first area to operating body surface.
In actual applications, because the virtual key on soft keyboard has the character of itself, first, secondly virtual key has zonal, is be separated between button, therefore, the position of each virtual key can a corresponding conductive area 11, and when making certain virtual key on touch display screen of user, the positive charge in the conductive area 11 on this virtual key correspondence position can discharge.
In actual applications, the position of a virtual key also can corresponding multiple conductive area, when the hand of user touches this virtual key, due to capacity coupled effect, charged moiety in these conductive area flows to the finger surface of user, further, the electric charge in the conductive area of closing on these conductive area also can flow to the conductive area of charge loss.And then the finger that user contacts touch-screen can experience small electric shock.
In the embodiment of the present application, in the process of finger movement, above-mentioned discharge process is repeating always, and the pumping signal provided due to drives unit exists, so user can experience discharge impact in the process of carrying out input operation always always.
Further, due to location corresponding relation between conductive area 11 and soft keyboard keys, during region beyond the soft keyboard keys on user's touch display screen, the electric charge in conductive area 11 can not discharge, and user also can not experience discharge impact.
Next, the display screen of the electronic equipment in the embodiment of the present application is described further.
As depicted in figs. 1 and 2; display screen comprises feedback layer 1, contact panel 2 and display panel 10; wherein feedback layer 1 comprises protective seam 6 and conductive layer 3; contact panel 2 comprises glass substrate 7 (glassivation), ITO layer 8 and screen layer 9; wherein; screen layer 9 is for the radiation of mask capacitor, and display screen can be LCD display.
First, when display screen showing the virtual key of soft keyboard, and the finger contact of user to screen time, suppose that electronic equipment judges that the operating of contacts of user meets predetermined condition, the then charging that continued by logic control element 5 control circuit driver element 4 pairs of conductive layers 3 of electronic equipment, and then make the Partial charge of multiple conductive area of conductive layer 3 flow to the finger of user, make user experience small discharge impact.
Then, because coupling capacitance exists, the corresponding region Inductance and Capacitance of the ITO layer 8 of glassivation lower surface and self-induction electric capacity all there occurs the movement of electric charge, cause the change of electric capacity, thus electronic equipment can determine the position pointed on the touchscreen simultaneously.
Embodiment two
Based on same inventive concept, the embodiment of the present application two provides a kind of device comprising touch control device, as shown in Figure 4, comprising: device body 21; Touch control device 22, is connected with described device body 21; Described touch control device 22 comprises touch screen body and feedback layer; Described feedback layer comprises: conductive layer, and described conductive layer is attached on the contact panel of described touch screen body; Drives unit, is connected with described conductive layer;
Wherein, in the first moment, under the excitation of described drives unit, described conductive layer surface is distributed with positive charge, the second moment after described first moment, when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, is specially:
Be connected with display device at described touch control device 22, when the display screen of described display device shows N number of virtual key, and, when the first operating of contacts that the described operating body that described touch control device 22 detection obtains contacts described first area meets predetermined condition, positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described touch control device 22 also comprises: logic control element, is connected with described drives unit;
Described logic control element for showing described N number of virtual key on described display screen, and described first operating of contacts is when continuing to meet described predetermined condition, the positive charge controlled on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described conductive layer comprises N number of independently conductive area, and N is positive integer.
Optionally, described touch control device 22 is connected with display device, when the display screen of described display device shows N number of virtual key, N number of conductive area position of described N number of independently conductive area and N number of virtual key position one_to_one corresponding of described N number of virtual key, when making first virtual key of described operating body in virtual key N number of described in touch-control, positive charge in the first conductive area corresponding with described first virtual key in described N number of conductive area discharges, mobile with the operating body contacted with described first area to described operating body surface.
Optionally, described feedback layer also comprises:
Protective seam, described protective seam is attached on described conductive layer.
By the one or more technical schemes in the embodiment of the present application, following one or more technique effect can be realized:
1, in the embodiment of the present application, touch control device comprises touch screen body and feedback layer, feedback layer comprises: conductive layer, and the drives unit be connected with conductive layer, in the first moment, under the excitation of drives unit, conductive layer surface is distributed with positive charge, the second moment after the first moment, when first area on an operating body haptic feedback layer, positive charge on first area discharges, mobile with the operating body contacted with first area to operating body surface, namely, when the finger of user operates on the touchscreen, due to the positive charge electric discharge on touch-screen, the finger side grafting of the finger of user contacts touch-screen, can feel small electric shock, eliminate in prior art, when user touches the touch-screen of electronic equipment, the glassivation of touch screen surface can not produce the technical matters of tactile feedback, and then achieve when user touches the touch-screen of electronic equipment, produce the technique effect of tactile feedback.
2, in the embodiment of the present application, when showing N number of virtual key on a display screen, and, when the first operating of contacts that touch control device detects the operating body contact first area obtained meets predetermined condition, positive charge on first area discharges, predetermined condition can continue scheduled duration for operating of contacts, also duration threshold value can be less than for operating body touches the duration that then touch-screen leave touch-screen, namely when touch control device judges that user is utilizing dummy keyboard to carry out input operation, just discharge, avoid touch-screen to continue to carry out the electric quantity loss caused that discharges and charge.
3, in the embodiment of the present application, when showing N number of virtual key on a display screen, N number of conductive area position of N number of independently conductive area and N number of virtual key position one_to_one corresponding of N number of virtual key, make user when touching each virtual key, electronic equipment can both produce corresponding tactile feedback, improves Consumer's Experience.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. a touch control device, comprises touch screen body and feedback layer;
Described feedback layer comprises:
Conductive layer, described conductive layer is attached on the contact panel of described touch screen body;
Drives unit, is connected with described conductive layer;
Wherein, in the first moment, under the excitation of described drives unit, described conductive layer surface is distributed with positive charge, the second moment after described first moment, when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
2. touch control device as claimed in claim 1, it is characterized in that, described when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, be specially:
Described touch control device is connected with display device, when the display screen of described display device shows N number of virtual key, and, when the first operating of contacts that the described operating body that described touch control device detection obtains contacts described first area meets predetermined condition, positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, N is positive integer.
3. touch control device as claimed in claim 2, it is characterized in that, described touch control device also comprises: logic control element, is connected with described drives unit;
Described logic control element for showing described N number of virtual key on described display screen, and described first operating of contacts is when meeting described predetermined condition, the positive charge controlled on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
4. touch control device as claimed in claim 1, it is characterized in that, described conductive layer comprises N number of independently conductive area, and N is positive integer.
5. touch control device as claimed in claim 4, it is characterized in that, described touch control device is connected with display device, when the display screen of described display device shows N number of virtual key, N number of conductive area position of described N number of independently conductive area and N number of virtual key position one_to_one corresponding of described N number of virtual key, when making first virtual key of described operating body in virtual key N number of described in touch-control, positive charge in the first conductive area corresponding with described first virtual key in described N number of conductive area discharges, mobile with the operating body contacted with described first area to described operating body surface.
6. touch control device as claimed in claim 1, it is characterized in that, described feedback layer also comprises:
Protective seam, described protective seam is attached on described conductive layer.
7. comprise a device for touch control device, comprising:
Device body;
Touch control device, is connected with described device body;
Described touch control device comprises touch screen body and feedback layer;
Described feedback layer comprises:
Conductive layer, described conductive layer is attached on the contact panel of described touch screen body;
Drives unit, is connected with described conductive layer;
Wherein, in the first moment, under the excitation of described drives unit, described conductive layer surface is distributed with positive charge, the second moment after described first moment, when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
8. device as claimed in claim 7, it is characterized in that, described when an operating body contacts the first area on described feedback layer, the positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, be specially:
Described touch control device is connected with display device, when the display screen of described display device shows N number of virtual key, and, when the first operating of contacts that the described operating body that described touch control device detection obtains contacts described first area meets predetermined condition, positive charge on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface, N is positive integer.
9. device as claimed in claim 8, it is characterized in that, described touch control device also comprises: logic control element, is connected with described drives unit;
Described logic control element for showing described N number of virtual key on described display screen, and described first operating of contacts is when continuing to meet described predetermined condition, the positive charge controlled on described first area discharges, mobile with the operating body contacted with described first area to described operating body surface.
10. device as claimed in claim 7, it is characterized in that, described conductive layer comprises N number of independently conductive area, and N is positive integer.
11. devices as claimed in claim 10, it is characterized in that, described touch control device is connected with display device, when the display screen of described display device shows N number of virtual key, N number of conductive area position of described N number of independently conductive area and N number of virtual key position one_to_one corresponding of described N number of virtual key, when making first virtual key of described operating body in virtual key N number of described in touch-control, positive charge in the first conductive area corresponding with described first virtual key in described N number of conductive area discharges, mobile with the operating body contacted with described first area to described operating body surface.
12. devices as claimed in claim 7, it is characterized in that, described feedback layer also comprises:
Protective seam, described protective seam is attached on described conductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419519.3A CN105446515A (en) | 2014-08-22 | 2014-08-22 | Touch device and apparatus comprising same |
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| CN201410419519.3A CN105446515A (en) | 2014-08-22 | 2014-08-22 | Touch device and apparatus comprising same |
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| CN105446515A true CN105446515A (en) | 2016-03-30 |
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| CN201410419519.3A Pending CN105446515A (en) | 2014-08-22 | 2014-08-22 | Touch device and apparatus comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933420A (en) * | 2017-03-14 | 2017-07-07 | 信利光电股份有限公司 | A kind of touch feedback film and touch-screen |
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