CN105068684A - Tribo-electric touch panel - Google Patents
Tribo-electric touch panel Download PDFInfo
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- CN105068684A CN105068684A CN201510462906.XA CN201510462906A CN105068684A CN 105068684 A CN105068684 A CN 105068684A CN 201510462906 A CN201510462906 A CN 201510462906A CN 105068684 A CN105068684 A CN 105068684A
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- induction electrode
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- contact panel
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Abstract
A tribo-electric touch panel belongs to the technical field of triboelectrification and electrostatic induction. Tribo-electric charges generated when an object touches a panel in a manner of point touch, sliding and the like are utilized, inductive electric potential variation is generated in the touch action process, acquisition of touch information on an action position, an action force and action time is completed, and a multi-functional touch application is implemented. a surface frictional layer subjected to surface treatment is located on an insulation substrate; transparent upper induction electrode arrays and lower induction electrode arrays are uniformly arranged on the back surface of the insulation substrate and correspond to each other, and the transverse upper induction electrode arrays and the longitudinal lower induction electrode arrays are separately formed; and both the upper induction electrode arrays and the lower induction electrode arrays are of a block shape, and the area of each upper induction electrode array is twice of the area of the corresponding lower induction electrode array. The tribo-electric touch panel provided by the present invention has relatively good positioning precision, and meanwhile, can provide information such as the touch force, the touch time and the like by means of analyzing a signal generated by the panel; and the tribo-electric touch panel is simple in structure, convenient in manufacturing and low in cost.
Description
Technical field
The present invention relates to the electric contact panel of a kind of friction, belong to electrification by friction and electrostatic induction technical field.
Background technology
As one of the primary interface of man-machine interaction, contact panel is widely used, for the life of information age brings great convenience in fields such as such as smart mobile phone, panel computer, industrial computers.According to different principle of work, the main species of contact panel comprises condenser type respectively, resistance-type, infrared type and piezoelectric type etc.
As the touch technology of most main flow, capacitance type touch-control panel transmittance is high, response is fast, but is limited to touch-control material.Piezoelectric type touch technology possesses simpler structure, does not limit simultaneously, possess the potentiality of alternative capacitance type touch-control panel under a lot of applied environment by touch object material category.
But piezoelectric type touch technology, highly depends on the use of piezoelectric, to the performance of material and stability requirement very high, be unfavorable for controlling manufacturing cost simultaneously.For existing touch technology Problems existing, the invention provides a kind of brand-new touch technology, can provide the performance suitable with piezoelectric type touch technology, structure is more simple simultaneously, and cost is cheaper.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the electric contact panel of a kind of friction.
The electric contact panel of a kind of friction, the triboelectric charge produced when utilizing object to touch the panel such as (comprise tap, slip), by producing induced potential change thus in touch action process, complete to active position, effect dynamics, action time the touch information such as length collection, realize the application of multi-functional touch-control.
The electric contact panel of a kind of friction, comprises mantle friction layer, dielectric base, induction electrode and restraining barrier, induction electrode composition induction electrode array.
Surface treated mantle friction layer is positioned in dielectric base;
Transparent upper induction electrode array, induction electrode array and be evenly arranged in the back side of dielectric base, corresponding separately, form horizontal upper induction electrode array and longitudinal lower induction electrode array respectively.
Upper induction electrode array, lower induction electrode array are square, and lower induction electrode array area is the twice of lower induction electrode array area.
Upper induction electrode array, lower induction electrode array are opened by restraining barrier is isolated.
Mantle friction layer, dielectric base, induction electrode array; Surface treated mantle friction layer is positioned in dielectric base, and transparent induction electrode array is positioned at the back side of dielectric base.
Dielectric base described in such scheme is transparent insulation material, as polyethylene terephthalate (polyethyleneterephthalate, PET), glass, Polyvinylchloride (polyvinylchloride, PVC), tygon (polyethylene, or polystyrene (Polystyrene, PS) PE).
Induction electrode described in such scheme is the transparent material of good conductivity, as indium tin oxide semiconductor (ITO), nano silver wire or poly-3,4-rthylene dioxythiophene (PEDOT) etc.
The layer of mantle friction described in such scheme, its material is the transparent material easily producing Charger transfer after waiting object to come in contact with finger, as dimethyl silicone polymer (polydimethylsiloxane, PDMS), Parylene (parylene), PVC or teflon (polytetrafluoroethylene, PTFE) etc.
In such scheme, barrier material is the insulating material that light transmission is good, as tygon, epoxy resin or polypropylene etc.
Its advantage of the electric contact panel of friction provided by the invention is:
1, the electric contact panel of friction provided by the invention has good positioning precision, by analyzing the signal that panel produces, can provide the information such as touch-control dynamics, touch-control duration simultaneously, realizing the application of multi-functional touch-control.
2, the material of the electric contact panel of friction provided by the invention to touch object does not limit, and possesses the ability differentiating touch object material category within the specific limits.
3, friction electricity provided by the invention is touch panel structure provided simple, easily manufactured, with low cost.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the present invention better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention, as schemed wherein:
Fig. 1 is the cross section structure schematic diagram of contact panel embodiment 1 of the present invention.
Fig. 2 is the top electrode array structure schematic diagram of contact panel embodiment 1 of the present invention.
Fig. 3 is the bottom electrode array structure schematic diagram of contact panel embodiment 1 of the present invention.
Fig. 4 is the schematic cross-section of contact panel embodiment 2 provided by the invention.
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present invention belong to protection scope of the present invention.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows, the electric contact panel of a kind of friction, comprising: mantle friction layer 1, dielectric base 2, upper induction electrode array 3, restraining barrier 4, lower induction electrode array 5.
Surface treated mantle friction layer 1 is positioned in dielectric base 2.
Transparent upper induction electrode array 3, induction electrode array 5 and be evenly arranged in the back side of dielectric base 2, corresponding separately, form horizontal upper induction electrode array 3 and longitudinal lower induction electrode array 5 respectively.
Upper induction electrode array 3, lower induction electrode array 5 are square, and lower induction electrode array 5 area is the twice of lower induction electrode array 5 area.Upper induction electrode array 3, lower induction electrode array 5 are opened by restraining barrier 4 is isolated.
Embodiment 2:
Friction electricity contact panel as shown in Figure 4, for better simply applied environment, when resolution requirement is not high, induction electrode array 6 can design in a plane.
Its structure comprises: mantle friction layer 1, dielectric base 2, induction electrode array 6; Surface treated mantle friction layer 1 is positioned in dielectric base 2, and transparent induction electrode array 6 is positioned at the back side of dielectric base 2.
Above one list friction surface microgenerator that the present invention proposes and preparation method thereof is described in detail, and by example, concrete annotation has been carried out to principle of the present invention and embodiment, to help central principle and the method for understanding this aspect.The present invention is not limited to above-mentioned embodiment, and this description should not be construed as limitation of the present invention, and those skilled in the art are under the prerequisite not deviating from flesh and blood of the present invention, and any improvement, replacement etc. done all belong in the scope of the invention.
Claims (10)
1. the electric contact panel of friction, it is characterized in that utilizing object to touch comprising tap, slidable panels time the triboelectric charge that produces, by producing induced potential change thus in touch action process, complete to active position, effect dynamics, action time length touch information collection, realize multi-functional touch-control application.
2. the electric contact panel of one friction according to claim 1, is characterized in that comprising mantle friction layer, dielectric base, induction electrode and restraining barrier, induction electrode composition induction electrode array.
3. the electric contact panel of one friction according to claim 2, is characterized in that surface treated mantle friction layer is positioned in dielectric base;
Transparent upper induction electrode array, induction electrode array and be evenly arranged in the back side of dielectric base, corresponding separately, form horizontal upper induction electrode array and longitudinal lower induction electrode array respectively.
4. the one according to claim 2,3 rubs electric contact panel, and it is characterized in that induction electrode array, lower induction electrode array is square, lower induction electrode array area is the twice of lower induction electrode array area.
5. the one according to claim 2,3 rubs electric contact panel, it is characterized in that induction electrode array, lower induction electrode array are opened by restraining barrier is isolated.
6. the electric contact panel of one friction according to claim 1, is characterized in that mantle friction layer, dielectric base, induction electrode array; Surface treated mantle friction layer is positioned in dielectric base, and transparent induction electrode array is positioned at the back side of dielectric base.
7. the electric contact panel of one friction according to claim 2, it is characterized in that dielectric base is transparent insulation material, for polyethylene terephthalate (polyethyleneterephthalate, PET), glass, Polyvinylchloride (polyvinylchloride, PVC), tygon (polyethylene, or polystyrene (Polystyrene, PS) PE).
8. the electric contact panel of one friction according to claim 2, it is characterized in that induction electrode is the transparent material of good conductivity, is indium tin oxide semiconductor (ITO), nano silver wire or PEDOT.
9. the electric contact panel of one friction according to claim 2, it is characterized in that mantle friction layer material is the transparent material easily producing Charger transfer after coming in contact with finger object, for dimethyl silicone polymer (polydimethylsiloxane, PDMS), Parylene (parylene), PVC or teflon (polytetrafluoroethylene, PTFE).
10. the electric contact panel of one friction according to claim 1, it is characterized in that barrier material is the insulating material that light transmission is good, is tygon, epoxy resin or polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462906.XA CN105068684A (en) | 2015-07-31 | 2015-07-31 | Tribo-electric touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462906.XA CN105068684A (en) | 2015-07-31 | 2015-07-31 | Tribo-electric touch panel |
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| Publication Number | Publication Date |
|---|---|
| CN105068684A true CN105068684A (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510462906.XA Pending CN105068684A (en) | 2015-07-31 | 2015-07-31 | Tribo-electric touch panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681564A (en) * | 2017-01-06 | 2017-05-17 | 京东方科技集团股份有限公司 | Force touch device and display device |
| CN107037903A (en) * | 2016-02-04 | 2017-08-11 | 吴志明 | Addressing type sensing element and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029631A (en) * | 1998-07-09 | 2000-01-28 | Sumitomo Chem Co Ltd | Upper transparent electrode plate for touch panel and device provided with the same |
| CN103973154A (en) * | 2013-01-28 | 2014-08-06 | 北京大学 | Mini-type generator with single friction surface and manufacturing method thereof |
| CN204155434U (en) * | 2014-10-24 | 2015-02-11 | 纳米新能源（唐山）有限责任公司 | For control device of wireless and the wireless control system of mobile phone |
-
2015
- 2015-07-31 CN CN201510462906.XA patent/CN105068684A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000029631A (en) * | 1998-07-09 | 2000-01-28 | Sumitomo Chem Co Ltd | Upper transparent electrode plate for touch panel and device provided with the same |
| CN103973154A (en) * | 2013-01-28 | 2014-08-06 | 北京大学 | Mini-type generator with single friction surface and manufacturing method thereof |
| CN204155434U (en) * | 2014-10-24 | 2015-02-11 | 纳米新能源（唐山）有限责任公司 | For control device of wireless and the wireless control system of mobile phone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037903A (en) * | 2016-02-04 | 2017-08-11 | 吴志明 | Addressing type sensing element and manufacturing method thereof |
| CN106681564A (en) * | 2017-01-06 | 2017-05-17 | 京东方科技集团股份有限公司 | Force touch device and display device |
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Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |