CN106933420A - A kind of touch feedback film and touch-screen - Google Patents
A kind of touch feedback film and touch-screen Download PDFInfo
- Publication number
- CN106933420A CN106933420A CN201710150584.4A CN201710150584A CN106933420A CN 106933420 A CN106933420 A CN 106933420A CN 201710150584 A CN201710150584 A CN 201710150584A CN 106933420 A CN106933420 A CN 106933420A
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- conductive film
- touch
- film
- screen
- lower conductive
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Laminated Bodies (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
This application discloses a kind of touch feedback film, including：The lower conductive film of distribution positive charge or negative electrical charge；The upper conductive film above the lower conductive film is arranged at, the upper conductive film includes multiple micro flow units, and the micro flow unit is used to be distributed the electric charge identical or different with the lower conductive film.By the electric charge attribute of the micro flow unit in the upper conductive film of control, formed with the electric charge attribute of lower conductive film and repelled each other or attracting, cause the projection or depression of micro flow unit, so that upper conductive film simulates the pattern of object shown by present displays, when touch control operation is carried out so that touch perception is truer.The invention also discloses a kind of touch-screen, with above-mentioned beneficial effect.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to touch feedback film further relates to a kind of touch-screen.
Background technology
Shown for traditional touch-control, for example high-end handsets, large-scale VR experience equipment etc., its flat panel is touched
When, single vibrational feedback can only be given people by built-in motor, can not truly perceive the tactiles such as the pattern of shown object special
Levy, interaction effect is very poor.As masses are for touch-control effect and the requirement more and more higher of quality, the touch-control that actual touch is felt shows
Show that equipment is received more and more attention.
Therefore, how when user touches touch control display device surface, the authenticity of enhancing touch perception is art technology
Personnel's technical issues that need to address.
The content of the invention
It is an object of the invention to provide a kind of touch feedback film, can effectively strengthen user and touch touch control display device surface
When touch perception.
In order to solve the above technical problems, the present invention provides a kind of touch feedback film, including：
The lower conductive film of distribution positive charge or negative electrical charge；
The upper conductive film above the lower conductive film is arranged at, the upper conductive film includes multiple micro flow units,
The micro flow unit is used to be distributed the electric charge identical or different with the lower conductive film.
Preferably, in above-mentioned touch feedback film, branch is provided between the upper conductive film and the lower conductive film
Support part, the supporting part is made up of the support unit that the upper conductive film is divided into the micro flow unit multiple.
Preferably, in above-mentioned touch feedback film, the cross section of the support unit is regular hexagon, circular or square
Shape.
Preferably, in above-mentioned touch feedback film, the upper conductive film includes：It is connected with touch-screen
Control circuitry layer, for controlling micro flow unit the distribution positive charge or the negative electricity according to display image
Lotus.
Preferably, in above-mentioned touch feedback film, the upper conductive film also includes：
The control circuitry layer upper surface is arranged at, the anti-reflection layer of the reflectivity for reducing natural light.
Preferably, in above-mentioned touch feedback film, the upper conductive film also includes：
The anti-reflection layer lower surface is arranged at, for the anti-dazzle photosphere for being scattered natural light.
Preferably, in above-mentioned touch feedback film, the upper conductive film also includes：
It is arranged at the anti-fingerprint layer of the anti-reflection layer upper surface.
Preferably, in above-mentioned touch feedback film, the upper conductive film and the lower conductive film are polymer
Conductive film.
Present invention also offers a kind of touch-screen, including display and it is arranged at the touch of the display upper surface
Screen, also including the touch feedback film for being arranged at the touch screen upper surface described in any of the above-described.
Preferably, in above-mentioned touch-screen, also include：
Control module, is connected with the lower conductive film, is led under the control instruction control for being sent according to user is described
Conductive film is distributed the positive charge or the negative electrical charge.
Touch feedback film provided by the present invention, including：The lower conductive film of distribution positive charge or negative electrical charge；It is arranged at
Upper conductive film above the lower conductive film, the upper conductive film includes multiple micro flow units, and the micro flow unit is used
In the distribution electric charge identical or different with the lower conductive film.
By the electric charge attribute of the micro flow unit in the upper conductive film of control, the electric charge attribute with upper conductive film forms phase
Reprimand is attracting, causes the projection or depression of micro flow unit so that the upper conductive film that user touches simulates currently displaying
The pattern of object shown by device, when touch control operation is carried out so that touch perception is truer.
The present invention also provides a kind of touch-screen, with above-mentioned beneficial effect, will not be repeated here.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The upper conductive film top view that Fig. 1 is provided by the embodiment of the present invention；
Fig. 2 by the embodiment of the present invention provide without the touch feedback film side view in the case of touch-control；
Touch feedback film side view in the case of the touch-control that Fig. 3 is provided by the embodiment of the present invention；
The structural representation of the touch-screen that Fig. 4 is provided by the embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Refer to Fig. 1, the upper conductive film top view that Fig. 1 is provided by the embodiment of the present invention；Fig. 2 is the embodiment of the present invention
There is provided without the touch feedback film side view in the case of touch-control；In the case of the touch-control that Fig. 3 is provided by the embodiment of the present invention
Touch feedback film side view.
The present invention provides a kind of touch feedback film 10, including：
The lower conductive film 04 of distribution positive charge or negative electrical charge；
The upper conductive film 02 of the top of the lower conductive film 04 is arranged at, the upper conductive film 02 includes multiple miniflows
Unit 01, the micro flow unit 01 is used to be distributed the electric charge identical or different with the lower conductive film 04.
Wherein, lower conductive film 04 is fitted on touch-screen 20 entirely, will not be deformed, and is arranged at the lower conductive film
The upper conductive film 02 of 04 top, due to there are certain intervals, and upper conductive film 02 and lower conductive film 04 between including many
Individual micro flow unit 01, when it is identical charges with lower conductive film 04 that the institute of micro flow unit 01 is electrically charged, micro flow unit 01 is raised,
When it is dissimilar charges with lower conductive film 04 that the institute of micro flow unit 01 is electrically charged, micro flow unit 01 is recessed, by being led in control
The electric charge attribute of micro flow unit 01 and the electric charge attribute simulation of lower conductive film 04 go out the shape of shown object in conductive film 02
Shape so that user really experiences the profile of touching object.Further, since electrostatic feedback technology, is produced by controlling to touch
Frictional force, the touch sense of people can be allowed truer.
It is pointed out that micro flow unit 01 is the unit that upper conductive film 02 is separated, what is separated is more, i.e.,
The quantity of micro flow unit 01 is more, and sense of touch effect is better.
On the basis of above-mentioned touch feedback film 10, set between the upper conductive film 02 and the lower conductive film 04
There is supporting part 03, the upper conductive film 02 is divided into the supporting part 03 support unit of the micro flow unit 01 by multiple
Constitute.
Wherein, in order to upper conductive film 02 is effectively isolated with lower conductive film 04, using supporting part 03, supporting part 03 is wrapped
Supporting plate parallel up and down is included, the space between upper conductive film 02 and lower conductive film 04 is flooded with air.
Further, in above-mentioned touch feedback film 10, the cross section of the support unit is regular hexagon, it is circular or
Rectangle.
Wherein, support unit can be cross section including but not limited to rectangle, regular hexagon or other polygons etc., root
According to needing to be configured, in protection domain.For example, support unit is cylinder, the outer wall of multiple cylinders is bonded to each other will be upper
Conductive film 02 is divided into the micro flow unit 01 of circle, and no matter supporting part 03 is divided upper conductive film 02 in which way
Every in protection domain.
On the basis of above-mentioned touch feedback film 10, also include：The upper surface of upper conductive film 02 is arranged at,
For the anti-dazzle photosphere for being scattered natural light.
Wherein, be transferred to picture signal in touch-screen 20IC by display screen IC, and touch-screen 20IC sends a control signal to
Control circuitry layer in conducting film, the electric charge to micro flow unit 01 is electrically controlled, it should be pointed out that control circuitry layer pair
Each micro flow unit 01 is individually controlled, it is also possible to several micro flow units 01 therein are controlled, are carried out according to demand
Set, in protection domain.
On the basis of above-mentioned touch feedback film 10, also include：
It is arranged at the anti-dazzle photosphere upper surface, the anti-reflection layer of the reflectivity for reducing natural light.
Wherein, the anti-reflection layer may include multilayer, and its reflectivity range is 0.1-1.0.Certainly, the number of plies of anti-reflection layer
And reflectivity range includes but is not limited to above range, is configured as needed.
On the basis of above-mentioned touch feedback film 10, also include：The anti-dazzle photosphere upper surface is arranged at, for reducing certainly
The anti-reflection layer of the reflectivity of right light.
Wherein, when incident light and reflected light are by anti-dazzle photosphere, light is dispersed into all directions, the effect with anti-dazzle
Really.
On the basis of above-mentioned touch feedback film 10, the upper conductive film 02 also includes：It is arranged at the anti-reflection layer
The anti-fingerprint layer of upper surface.
Wherein, when user touches to Touch Screen, the fingerprint of user is not remained so that screen is totally clear,
Reach more preferable display effect.
In sum, anti-dazzle photosphere, anti-reflection layer, anti-fingerprint layer are integrated to form a film, compared to existing skill
Art reduces the gross thickness of optical film, finally not only reduces the thickness of optical film, while also reducing cost.
Preferably, in above-mentioned touch feedback film 10, the upper conductive film 02 and the lower conductive film 04 are
Polymeric conductor films.
Wherein, polymeric conductor films are fexible film, and electric conductivity is good, it is also possible in polymeric conductor films
Doped graphene, CNT etc., cause that conductive film has more by the good conductibility such as Graphene or CNT
Plus good electric conductivity.
Present invention also offers a kind of touch-screen 20, as shown in figure 4, the touch-screen that Fig. 4 is provided by the embodiment of the present invention
20 structural representation.
Touch-screen 20 includes display 30 and is arranged at the touch-screen 20 of the upper surface of the display 30, and its feature exists
In also including the touch feedback film 10 for being arranged at the upper surface of the touch-screen 20 described in any of the above-described.
Further, in above-mentioned touch-screen 20, also include：
Control module, is connected with the lower conductive film 04, under the control instruction control for being sent according to user is described
Conductive film 04 is distributed the positive charge or the negative electrical charge.
Each embodiment is described by the way of progressive in specification, and what each embodiment was stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
Speech, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Specific case used herein is set forth to principle of the invention and implementation method, and above example is said
It is bright to be only intended to help and understand the method for the present invention and its core concept.It should be pointed out that for the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improvement
Also fallen into the protection domain of the claims in the present invention with modification.
Claims (10)
1. a kind of touch feedback film, it is characterised in that including：
The lower conductive film of distribution positive charge or negative electrical charge；
The upper conductive film above the lower conductive film is arranged at, the upper conductive film includes multiple micro flow units, described
Micro flow unit is used to be distributed the electric charge identical or different with the lower conductive film.
2. touch feedback film as claimed in claim 1, it is characterised in that the upper conductive film and the lower conductive film it
Between be provided with supporting part, the upper conductive film is divided into the supporting part support unit structure of the micro flow unit by multiple
Into.
3. touch feedback film as claimed in claim 2, it is characterised in that the cross section of the support unit be regular hexagon,
Circular or rectangle.
4. touch feedback film as claimed in claim 3, it is characterised in that the upper conductive film includes：
The control circuitry layer being connected with touch-screen, for according to display image control the micro flow unit be distributed the positive charge or
Negative electrical charge described in person.
5. touch feedback film as claimed in claim 4, it is characterised in that also include：
The upper conductive film upper surface is arranged at, for the anti-dazzle photosphere for being scattered natural light.
6. touch feedback film as claimed in claim 5, it is characterised in that also include：
It is arranged at the anti-dazzle photosphere upper surface, the anti-reflection layer of the reflectivity for reducing natural light.
7. touch feedback film as claimed in claim 6, it is characterised in that the upper conductive film also includes：
It is arranged at the anti-fingerprint layer of the anti-reflection layer upper surface.
8. the touch feedback film as described in any one of claim 1 to 7, it is characterised in that the upper conductive film and described
Lower conductive film is polymeric conductor films.
9. a kind of touch-screen, including display and the touch-screen of the display upper surface is arranged at, it is characterised in that also wrap
Include the touch feedback film for being arranged at the touch screen upper surface as described in any one of claim 1 to 8.
10. touch-screen as claimed in claim 9, it is characterised in that also include：
Control module, is connected with the lower conductive film, and the control instruction for being sent according to user controls the lower conductive thin
Film is distributed the positive charge or the negative electrical charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150584.4A CN106933420B (en) | 2017-03-14 | 2017-03-14 | Tactile feedback film and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150584.4A CN106933420B (en) | 2017-03-14 | 2017-03-14 | Tactile feedback film and touch screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106933420A true CN106933420A (en) | 2017-07-07 |
| CN106933420B CN106933420B (en) | 2020-08-07 |
Family
ID=59432670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150584.4A Active CN106933420B (en) | 2017-03-14 | 2017-03-14 | Tactile feedback film and touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106933420B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825946A (en) * | 2009-03-03 | 2010-09-08 | 斯凯佩布尔联合有限责任公司 | The method and system of exciting dynamic tactile interface |
| CN102741788A (en) * | 2009-11-12 | 2012-10-17 | 森赛格公司 | Tactile stimulation apparatus having a composite section comprising a semiconducting material |
| CN105260056A (en) * | 2015-09-30 | 2016-01-20 | 信利光电股份有限公司 | Touch screen manufacturing method, touch screen and touch apparatus |
| CN105446515A (en) * | 2014-08-22 | 2016-03-30 | 联想(北京)有限公司 | Touch device and apparatus comprising same |
-
2017
- 2017-03-14 CN CN201710150584.4A patent/CN106933420B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825946A (en) * | 2009-03-03 | 2010-09-08 | 斯凯佩布尔联合有限责任公司 | The method and system of exciting dynamic tactile interface |
| CN102741788A (en) * | 2009-11-12 | 2012-10-17 | 森赛格公司 | Tactile stimulation apparatus having a composite section comprising a semiconducting material |
| CN105446515A (en) * | 2014-08-22 | 2016-03-30 | 联想(北京)有限公司 | Touch device and apparatus comprising same |
| CN105260056A (en) * | 2015-09-30 | 2016-01-20 | 信利光电股份有限公司 | Touch screen manufacturing method, touch screen and touch apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106933420B (en) | 2020-08-07 |
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