CN203455769U - Touch screen and electronic device using same - Google Patents
Touch screen and electronic device using same Download PDFInfo
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- CN203455769U CN203455769U CN201320599020.6U CN201320599020U CN203455769U CN 203455769 U CN203455769 U CN 203455769U CN 201320599020 U CN201320599020 U CN 201320599020U CN 203455769 U CN203455769 U CN 203455769U
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Abstract
The embodiment of the utility model discloses a touch screen and an electronic device using the touch screen and relates to the field of touch screens. The touch screen is rich in touch feedback modes and capable of providing better touch experience for a user. The touch screen comprises a substrate, a flexible feedback layer and a deformation material, wherein the deformation material is sandwiched between the substrate and the flexible feedback layer; the deformation material is used for generating controlled deformation; and the deformation is used for generating touch.
Description
Technical field
The utility model relates to touch-screen field, the electronic equipment that relates in particular to a kind of touch-screen and apply this touch-screen.
Background technology
As a kind of new-type input equipment, touch-screen has directly perceived, the feature such as man-machine interaction is effective easy and simple to handle because of it, thereby is widely used in the products such as portable or fixed electronic device such as mobile phone, panel computer, all-in-one, control terminal.
In order further to promote the experience that touch-screen brings to user, especially sense of touch aspect is experienced, prior art touch-screen adopts following means conventionally: be connected with touch-screen an electromagnetic shaker is set, by being modulated into the vibration information of electromagnetic shaker after user's touch action seizure is resolved, utilize vibrational feedback user's touch action of electromagnetic shaker, thereby provide tactile experience for prior art touch-screen.
Yet, inventor finds prior art touch-screen in R&D process, and at least there are the following problems: the tactile feedback experience mode comparatively single (being mainly reflected in vibrations) that prior art touch-screen provides, the tactile feedback experience effect that user obtains by vibrations is not truly and not friendly, and vibrations also may draw other problems, thereby for example vibrations may cause prior art touch-screen generation resonance normal use procedure has a negative impact to touch-screen.
Utility model content
The electronic equipment that embodiment of the present utility model provides a kind of touch-screen and applies this touch-screen, its tactile feedback pattern is abundant, can provide better tactile experience for user.
For solving the problems of the technologies described above, embodiment of the present utility model adopts following technical scheme:
A touch-screen, comprising: described touch-screen comprise substrate, flexible feedback layer and be folded in described substrate and described flexible feedback layer between shape-changing material, described shape-changing material is used for occurring controlled deformation, described deformation is for generation of sense of touch.
Further, described shape-changing material is the compound substance that high-molecular gel and colloidal particle form.
Further, described controlled deformation comprises: any one or a few in voltage responsive deformation, current-responsive deformation, magnetic responsiveness deformation, temperature control deformation, light-operated deformation.
Preferably, the response time that controlled deformation occurs described shape-changing material is not more than 35ms.
Further, described touch-screen also comprises: control module and communication line;
Described control module, for responding user's touch action, generates the control signal that drives described shape-changing material;
Described communication line is for providing the transmission channels of described touch-screen information needed.
An electronic equipment, comprises touch-screen as above.
The touch-screen that the utility model embodiment provides and the electronic equipment of applying this touch-screen, this touch-screen is by sandwiched shape-changing material between substrate and flexible feedback layer, the deformation that utilizes deformation to occur provides the sense of touch of touch-screen, thereby touches experience for user uses touch-screen to provide.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The touch screen structure schematic diagram that Fig. 1 provides for the utility model embodiment;
One of touch-screen work schematic diagram that Fig. 2 provides for the utility model embodiment;
Two of the touch-screen work schematic diagram that Fig. 3 provides for the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of touch-screen, and its tactile feedback pattern is abundant, can provide better tactile experience for user.
In below describing, in order to illustrate rather than in order limiting, to have proposed the detail such as particular system structure, interface, technology, to thoroughly cut, understand the utility model.Yet, not it will be clear to one skilled in the art that in there is no other embodiment of these details and can realize the utility model yet.In other situation, omit the detailed description to well-known device, circuit and method, in order to avoid unnecessary details hinders description of the present utility model.
Below in conjunction with following accompanying drawing, the utility model embodiment is described in detail.
The utility model provides a kind of touch-screen, as shown in Figure 1, this touch-screen comprise substrate 1, flexible feedback layer 2 and be folded in substrate 1 and flexible feedback layer 2 between shape-changing material 3.Wherein, flexible feedback layer 2 has flexibility, extendible feature, and controlled deformation can occur shape-changing material 3.Further the deformation of shape-changing material 3 comprises: volumetric expansion/dwindling, bending etc.When deformation occurs shape-changing material 3, the physical effect reaction that deformation produces is on flexible feedback layer 2, and now user can experience this deformation by touching flexible feedback layer 2.That is to say, this deformation is for generation of the tactile experience of this touch-screen.
It should be noted that, the substrate of touch-screen also further can be used as the upper substrate of display screen, so that whole touch display structure is more compact.In addition, the controlled deformation that shape-changing material occurs is reversible deformation.When shape-changing material receives steering order, there is deformation; And after steering order is removed, shape-changing material should recover original shape.
Further, controlled deformation comprises: any one or a few in voltage responsive deformation, current-responsive deformation, magnetic responsiveness deformation, temperature control deformation, light-operated deformation.
A kind of embodiment of the utility model embodiment touch-screen is provided below, by analyzing this embodiment, helps those skilled in the art better to understand the utility model.
A kind of embodiment as the utility model embodiment, becomes example with voltage responsive shape, as Fig. 2 or as shown in Figure 3, touch-screen comprise substrate 1, flexible feedback layer 2 and be folded in substrate 1 and flexible feedback layer 2 between shape-changing material 3.Wherein shape-changing material 3 is a kind of voltage sensitive materials, can under electric field action, produce deformation, and further this shape-changing material 3, at electric field action, volumetric contraction can occur.On substrate 1 and flexible feedback layer 2, be also provided with several electrodes 4, electrode 4 is for providing the electric field that excites shape-changing material 3 that deformation occur.
A bit requiring emphasis, in this embodiment, electrode is not to arrange.Those skilled in the art can complete the technique effect that controllable electric field is provided for shape-changing material by other common technology means.
Its use procedure of the touch-screen of the utility model embodiment can be described below.First, as shown in Figure 2, when not having signal to be applied to touch-screen, the electrode 4 between touch-screen is in without electric field input state.Now, can there is not voltage responsive deformation in shape-changing material 3, so substrate 1 kept relative consistent with the distance between flexible feedback layer 2, supposes that this distance is D1.This touch-screen integral body presents a kind of smooth state.
As shown in Figure 3, when having signal to be applied to touch-screen, in electric field input state, other position electrodes 42 are in without electric field input state with the electrode 41 that applies signal corresponding position.Now, the electric field applying between the electrode 41 of signal corresponding position changes, and then cause that voltage responsive deformation occurs corresponding position shape-changing material 3, shape-changing material 3 shrinks and causes the substrate 1 of corresponding position and the distance between flexible feedback layer 2 that variation has occurred, suppose that the distance after now changing is D2, the substrate 1 of all the other positions and the distance between flexible feedback layer 2 remain unchanged.Now, this touch-screen applies corresponding position at signal and has occurred depression, and the touch action of feedback user, offers user's tactile experience thus.
It should be noted that, the deformation that shape-changing material occurs can comprise multiple situation.For example: controlled expansion can occur shape-changing material, thereby apply corresponding position at signal, present raised position.Further, when signal applies correspondence position and is positioned at touch-screen word input field, can make shape-changing material that corresponding numeral to be entered or the deformation of letter to be entered are provided, thereby experience for user's input provides truer, friendly sense of touch.
In addition, need to add is that, in this embodiment, with the controlled shape of voltage responsive deformation, become example and be introduced.In fact, when the controlled shape of shape-changing material becomes other Deformation Types, such as: current-responsive deformation or temperature control deformation etc., the controlled shape that the touch-screen that the utility model provides can utilize shape-changing material to occur equally becomes user provides tactile experience, and those skilled in the art can adjust the touch-screen inner structure of the utility model embodiment according to actual needs, at this, do not repeat.
Further, shape-changing material is the compound substance that high-molecular gel and colloidal particle form.
Preferably, the response time that controlled deformation occurs shape-changing material is not more than 35ms.
Preferably, touch-screen also comprises: control module and communication line.Wherein, control module, for responding user's touch action, generates the control signal that drives shape-changing material.Communication line is on the one hand for providing the transmission channels of touch-screen touching position information, on the other hand for the transmission channels that drives shape-changing material control signal is provided.In fact, above-mentioned two kinds of transmission channels can be total to same physical pathway, also can separately use independent separately physical pathway, at this, do not repeat.
The touch-screen that the utility model embodiment provides, this touch-screen is by sandwiched shape-changing material between substrate and flexible feedback layer, and the deformation that utilizes deformation to occur provides the sense of touch of touch-screen, thereby touches experience for user uses touch-screen to provide.
On the other hand, the utility model embodiment also provides a kind of electronic equipment, and described electronic equipment comprises the touch-screen that above-described embodiment is mentioned, wherein, the same above-described embodiment of the structure of touch-screen and principle of work, does not repeat them here.Other parts of described electronic equipment can, with reference to prior art, be not described in detail this herein.Described electronic equipment can be: any product or devices with demonstration, touch function such as mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (6)
1. a touch-screen, is characterized in that, described touch-screen comprise substrate, flexible feedback layer and be folded in described substrate and described flexible feedback layer between shape-changing material, described shape-changing material is used for occurring controlled deformation, described deformation is for generation of sense of touch.
2. touch-screen according to claim 1, is characterized in that, described shape-changing material is the compound substance that high-molecular gel and colloidal particle form.
3. touch-screen according to claim 1, is characterized in that, described controlled deformation comprises: any one or a few in voltage responsive deformation, current-responsive deformation, magnetic responsiveness deformation, temperature control deformation, light-operated deformation.
4. touch-screen according to claim 1, is characterized in that, the response time that controlled deformation occurs described shape-changing material is not more than 35ms.
5. touch-screen according to claim 1, is characterized in that, described touch-screen also comprises: control module and communication line;
Described control module, for responding user's touch action, generates the control signal that drives described shape-changing material;
Described communication line is for providing the transmission channels of described touch-screen information needed.
6. an electronic equipment, is characterized in that, comprises the touch-screen described in claim 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599020.6U CN203455769U (en) | 2013-09-26 | 2013-09-26 | Touch screen and electronic device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599020.6U CN203455769U (en) | 2013-09-26 | 2013-09-26 | Touch screen and electronic device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455769U true CN203455769U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320599020.6U Expired - Fee Related CN203455769U (en) | 2013-09-26 | 2013-09-26 | Touch screen and electronic device using same |
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| CN (1) | CN203455769U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105989335A (en) * | 2015-02-13 | 2016-10-05 | 北京智谷睿拓技术服务有限公司 | Information obtaining method, information obtaining device, and user equipment |
| CN109213302A (en) * | 2017-06-29 | 2019-01-15 | 云谷（固安）科技有限公司 | Haptic feedback mechanism and flexible display |
| WO2019019575A1 (en) * | 2017-07-24 | 2019-01-31 | 京东方科技集团股份有限公司 | Light control apparatus and manufacturing method therefor |
| CN113391696A (en) * | 2020-03-11 | 2021-09-14 | 南京科沃斯机器人技术有限公司 | Somatosensory haptic device |
-
2013
- 2013-09-26 CN CN201320599020.6U patent/CN203455769U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105989335A (en) * | 2015-02-13 | 2016-10-05 | 北京智谷睿拓技术服务有限公司 | Information obtaining method, information obtaining device, and user equipment |
| CN105989335B (en) * | 2015-02-13 | 2019-11-15 | 北京智谷睿拓技术服务有限公司 | Information acquisition method, information acquisition device and user equipment |
| CN109213302A (en) * | 2017-06-29 | 2019-01-15 | 云谷（固安）科技有限公司 | Haptic feedback mechanism and flexible display |
| WO2019019575A1 (en) * | 2017-07-24 | 2019-01-31 | 京东方科技集团股份有限公司 | Light control apparatus and manufacturing method therefor |
| CN113391696A (en) * | 2020-03-11 | 2021-09-14 | 南京科沃斯机器人技术有限公司 | Somatosensory haptic device |
| CN113391696B (en) * | 2020-03-11 | 2024-03-22 | 氪见(南京)科技有限公司 | Somatosensory touch device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210926 |