CN203224849U - Touch screen, touch display screen and electronic apparatus comprising touch screen - Google Patents
Touch screen, touch display screen and electronic apparatus comprising touch screen Download PDFInfo
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- CN203224849U CN203224849U CN 201320070361 CN201320070361U CN203224849U CN 203224849 U CN203224849 U CN 203224849U CN 201320070361 CN201320070361 CN 201320070361 CN 201320070361 U CN201320070361 U CN 201320070361U CN 203224849 U CN203224849 U CN 203224849U
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Abstract
A touch screen comprises an induction layer, a driving layer, a transparent insulating substrate and a shielding layer, wherein the induction layer comprises a plurality of induction electrodes arranged in a mutually isolated manner, the driving layer comprises a plurality of driving electrodes mounted in the mutually isolated manner, the induction electrodes and the driving electrodes are arranged in an insulating manner, the shielding layer is arranged on one surface of the transparent insulating substrate, the driving layer and the induction layer are successively disposed on the surface of the shielding layer which is far away from the transparent insulating substrate. The touch screen can be directly attached to a display module group, so that thickness of the touch display screen is decreased, and light transmissivity of the touch display screen is improved. Through mounting of the shielding layer, the shielding layer can shield interference formed by an electric field, a magnetic field or an electromagnetic field generated by the display module group; when the touch screen is in operation, noise interference generated by the display module group is reduced; accuracy of input of the touch screen is improved, and a man-machine interaction effect is good.
Description
Technical field
The utility model relates to the touch screen technology field, particularly relates to a kind of touch-screen, touch display screen and has the electronic installation of this touch-screen.
Background technology
Touch-screen is as a kind of input equipment that improves man-machine interactive operation, it is widely used in the electronic product, as smart mobile phone, TV, panel computer, notebook computer, comprise industry and show to touch computing machine or electronic equipments such as machining tool, integrated computing machine and super.
The touch-screen of main flow comprises self-capacitance touch-screen and mutual capacitance touchscreens at present, wherein the market share height of mutual capacitance touchscreens.Existing mutual capacitance touchscreens fits together by the demonstration module of foam frame and display screen, is assembled into touch display screen.Touch-screen can form a sealing air layer with showing module when fitting mutually, increased the thickness of touch display screen, because glass is different to the refractive index of light with air, therefore entering air from the light that shows the module ejaculation can reflect, enter touch-screen again from air refraction for the second time can take place, can produce in varying degrees light loss through the light after twice refraction, make from show light that module penetrates pass air and touch-screen after the light printing opacity reduce, cause user's visual reception light to reduce and influence the problems such as color distortion of display screen.
Usually, in order to overcome above-mentioned technical matters, there is the optical lens of employing gelatin that touch-screen is fitted with showing module, to reduce touch display screen thickness, improves the transmitance of light.But, since touch-screen with show that distance is very near between the module, touch-screen can be subjected to from showing electric field that module produces or the interference of noise, in use for touching instruction action response such as input slowly or can not responding, causes the man-machine interaction weak effect.
The utility model content
Based on this, be necessary can be subjected to problem from the interference that shows electric field that module produces or noise at touch-screen, a kind of touch-screen, touch display screen are provided and have the electronic installation of this touch-screen.
A kind of touch-screen, comprise inductive layer, drive layer, transparent insulation substrate and screen layer, described inductive layer comprises the induction electrode that some mutual isolation arrange, the described layer drive electrode that comprises some mutual isolation settings that drive, described induction electrode and the insulation of described drive electrode arrange, described screen layer is arranged at described transparent insulation substrate one surface, and described driving layer and inductive layer are set in turn in described screen layer away from the surface of described transparent insulation substrate.
Among embodiment, described screen layer comprises first conductive grid that is formed by some metallic conduction stitchings therein.
Among embodiment, described first conductive grid is imbedded and is arranged at described transparent insulation substrate therein.
Among embodiment, described transparent insulation substrate one surface is formed with the first grid groove therein, and described first conductive grid is contained in the described first grid groove.
Among embodiment, described screen layer also comprises first glue-line therein, and described first glue-line is arranged at described transparent insulation substrate one surface, and described first glue-line is formed with the second grid groove, and described first conductive grid is contained in the described second grid groove.
Among embodiment, the total area of described first conductive grid is not more than 5% of described transparent insulation substrate surface area therein.
Therein among embodiment, also comprise first adhesion promoting layer that is arranged between described inductive layer and the described driving layer, be arranged at described second adhesion promoting layer that drives between layer and the described screen layer, and/or be arranged at the 3rd adhesion promoting layer between described screen layer and the described transparent insulation substrate.
Among embodiment, also comprise the conduction linkage unit therein, described first conductive grid is connected with described conduction linkage unit.
Among embodiment, described conduction linkage unit is flexible PCB or conducting resinl therein.
Among embodiment, also comprise protective seam therein, described protective seam is positioned at described inductive layer away from a side of described screen layer.
Therein among embodiment, described induction electrode comprises second conductive grid of the separate or insulation setting that is formed by some metallic conduction stitchings, and described drive electrode comprises the 3rd conductive grid of the separate or insulation setting that is formed by some metallic conduction stitchings.
Among embodiment, described inductive layer also comprises second glue-line therein, and described second glue-line is formed with the 3rd grid groove away from a described side that drives layer, and described second conductive grid is contained in described the 3rd grid groove.
Among embodiment, described driving layer also comprises the 3rd glue-line therein, and described the 3rd glue-line is formed with the 4th grid groove away from a side of described screen layer, and described the 3rd conductive grid is contained in described the 4th grid groove.
Therein among embodiment, described metallic conduction stitching is for by a kind of in gold, silver, copper, aluminium, zinc, the vermeil or a kind of conductive traces of making in the two the alloy at least.
Among embodiment, described first conductive grid, described second conductive grid and/or the 3rd conductive grid are the conductive grid that silver forms therein.
Therein among embodiment, described transparent insulation substrate is for by a kind of dielectric substrate of making in poly terephthalic acid class plastics, polycarbonate or the glass.
Among embodiment, described screen layer comprises the transparent conductive film of being made by sheet or layered, transparent metal oxide therein.
A kind of touch display screen comprises display screen and described touch-screen, and described display screen comprises the demonstration module, and described touch-screen is provided with a side and the described demonstration module of described screen layer and fits.
A kind of electronic installation with touch-screen, comprise primary processor, operating system, driving control device, be provided with the display screen and the described touch-screen that show module, described touch-screen fits in described demonstration module, described touch-screen is connected with described driving control device respectively with described display screen, described driving control device is connected with described primary processor, and described operating system is connected with described primary processor.
Above-mentioned touch-screen, touch display screen and have the electronic installation of this touch-screen, the side that described touch-screen is provided with described screen layer fits in described demonstration module, described touch-screen all is connected with the driving control device of described electronic installation with described display screen, and described driving control device is connected with described primary processor.So, described touch-screen can directly be fitted with described demonstration module, has reduced the thickness of touch display screen, has improved the transmitance of the light of described touch display screen; Simultaneously by described screen layer is set, the interference that electric field, magnetic field or the electromagnetic field etc. that the described demonstration module of described screen layer maskable produces form, reduce described inductive layer and described driving layer and when work, be subjected to the noise jamming that described demonstration module produces, improved the antijamming capability of touch-screen, improved the accuracy of touch-screen input, man-machine interaction is effective.
Description of drawings
Fig. 1 is the structural representation of the embodiment one of touch-screen;
Fig. 2 is the structural representation of first conductive grid;
Fig. 3 is the local structure for amplifying synoptic diagram of Fig. 2 A;
Fig. 4 is the structural representation of second conductive grid;
Fig. 5 is the local structure for amplifying synoptic diagram of Fig. 4 B;
Fig. 6 is the structural representation of the 3rd conductive grid;
Fig. 7 is the local structure for amplifying synoptic diagram of Fig. 6 C;
Fig. 8 is the plane enlarged diagram of first conductive grid;
Fig. 9 is the another embodiment plane enlarged diagram of first conductive grid;
Figure 10 is the structural representation of the embodiment two of touch-screen;
Figure 11 is the structural representation of the embodiment three of touch-screen;
Figure 12 is the structural representation of the embodiment four of touch-screen;
Figure 13 is the structural representation of the embodiment five of touch-screen;
Figure 14 is the structural representation of the embodiment six of touch-screen;
Figure 15 is the structural representation of touch display screen;
Figure 16 is the structural representation with electronic installation of touch-screen.
Embodiment
For the ease of understanding the utility model, with reference to relevant drawings the utility model is described more fully below.Provided first-selected embodiment of the present utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, providing the purpose of these embodiment is to make to disclosure of the present utility model more thoroughly comprehensively.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to those skilled in the art's common sense of the present utility model with scientific terminology.Employed term is not intended to be restriction the utility model just in order to describe the purpose of specific embodiment in instructions of the present utility model herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
" transparent " in the transparent insulation substrate can be regarded as " transparent " and " substantially transparent " in the utility model; " insulation " in the transparent insulation substrate can be regarded as " insulation " and " dielectric medium (dielectric) " in the utility model, so " transparent insulation substrate " in the utility model is to be understood that and includes but not limited to transparent insulation substrate, substantially transparent dielectric substrate, transparent dielectric medium substrate and substantially transparent dielectric medium substrate.
Among the embodiment one as shown in Figure 1, a kind of touch-screen, comprise inductive layer 110, drive layer 120, transparent insulation substrate 140 and screen layer 130, described inductive layer 110 comprises the induction electrode that some mutual isolation arrange, described driving layer 120 comprises the drive electrode that some mutual isolation arrange, described induction electrode and the insulation of described drive electrode arrange, described screen layer 130 is arranged at described transparent insulation substrate 140 1 surfaces, and described driving layer 120 and inductive layer 110 are set in turn in described screen layer 130 away from the surface of described transparent insulation substrate 140.The induction electrode of wherein isolating setting mutually can be understood as with mutual " the mutual isolation setting " isolated in the drive electrode that arranges and includes but not limited to " separate setting " or " mutually insulated setting ".
Above-mentioned touch-screen, described touch-screen can be disposed with inductive layer 110, drive layer 120, screen layer 130 and transparent insulation substrate 140.The side that described touch-screen is provided with described transparent insulation substrate 140 can directly fit in described demonstration module, has reduced the thickness of touch display screen, has improved the transmitance of light at described touch-screen; Simultaneously by described screen layer 130 is set, the interference that electric field, magnetic field or the electromagnetic field etc. that the described demonstration module of described screen layer 130 maskables produces form, reduce described inductive layer 110 and described driving layer 120 are subjected to described demonstration module generation when work noise jamming, improved the antijamming capability of touch-screen, improve the accuracy of touch-screen input, man-machine interaction is effective.With described inductive layer 110, drive the same side that layer 120 and screen layer 130 all are arranged at described transparent insulation substrate 140, easy to process.
Wherein, each induction electrode of described inductive layer 110 is electrically connected with the sensing of described touch-screen peripheral hardware detecting processing module, described each drive electrode that drives layer 120 is electrically connected with the pumping signal module of described touch-screen peripheral hardware, forms mutual capacitance between described induction electrode and the described drive electrode.When described touch screen surface generation touch action, the mutual capacitance value of touching central area can change, described touch action is converted to electric signal, through just can obtain the coordinate data of touch action center to the processing of capacitance domain transformation data, the electronic installation that can handle related data just can be judged the touch action correspondence according to the coordinate data of touch action center and fit in accurate position on the display screen at touch-screen, thereby described display screen is finished corresponding corresponding function or input operation.
Wherein, the material of described transparent insulation substrate 140 be poly terephthalic acid class plastics (Polyethylene terephthalate, PET), polycarbonate (Polycarbonate, any one PC) or in the glass.Described transparent insulation substrate 140 makes for the materials processing of flexibility or rigidity.The transparent insulation substrate 140 of described flexibility is any one in poly terephthalic acid class plastics, polycarbonate or the glass, and the transparent insulation substrate 140 of described rigidity can be glass or plastic transparent material.
As shown in Figures 2 and 3, described screen layer 130 comprises first conductive grid 132 that is formed by some metallic conduction stitchings.Wherein, described first conductive grid 132 can shield the noise that described demonstration module produces, to reduce described inductive layer 110 and described driving layer 120 are subjected to described demonstration module generation when working noise jamming, improved the antijamming capability of touch-screen, improve the accuracy of touch-screen input, and save cost.
In other embodiments, described screen layer 130 can comprise the transparent conductive film of being made by sheet or layered, transparent metal oxide.Transparent conductive film can (Indium tin oxide ITO) makes, and adopts transparent conductive film can improve the light transmission of screen layer 130, thereby improves the transmittance of touch-screen by indium tin metal oxide as described.
As shown in Figure 4 and Figure 5, described induction electrode comprises second conductive grid 112 of the separate or insulation setting that is formed by some metallic conduction stitchings.As shown in Figure 6 and Figure 7, described drive electrode comprises the 3rd conductive grid 122 of the separate or insulation setting that is formed by some metallic conduction stitchings.It is pointed out that described induction electrode and described drive electrode all can also be the pellet electrode of being made by indium tin metal oxide, can realize that also touch-screen touches the purpose of input induction.
Wherein, second conductive grid 112 is electrically connected with the sensing detecting processing module of described touch-screen peripheral hardware, described the 3rd conductive grid 122 is electrically connected with the pumping signal module of described touch-screen peripheral hardware, thereby form mutual capacitance between described induction electrode and the described drive electrode, touch the purpose of input induction to realize touch-screen.
Wherein, the material of the metallic conduction stitching of described formation first conductive grid 132, second conductive grid 112 and the 3rd conductive grid 122 is gold, silver, copper, aluminium, zinc, vermeil or a kind of in the two the alloy at least.Specifically, the material of metallic conduction stitching is silver, thereby described first conductive grid 132, described second conductive grid 112 and/or the 3rd conductive grid 122 are the conductive grid that silver forms, save the commercial production cost, improve the anti-interference effect of described screen layer 130, improve the accuracy of touch-screen input.
Wherein, the conductive grid of described first conductive grid 132, described second conductive grid 112 and described the 3rd conductive grid 122 is evenly arranges, be that the conductive grid shape is with a kind of shape, as single square conductive grid, single regular polygon conductive grid or single rhombus conductive grid etc.In specific embodiment as shown in Figure 8, described first conductive grid 132 is foursquare nano-silver conductive grid.Adopt the conductive grid of evenly arranging, can improve the transmittance of touch-screen.
Wherein, the conductive grid of described first conductive grid 132, described second conductive grid 112 and/or described the 3rd conductive grid 122 is non-homogeneous arranges, and namely the mesh shape in a conductive grid is different from the shape of any one conductive grid in the whole conductive grid.This shape can be arranged for hexagon and triangle are interlaced, in disorder random nano-silver thread is arranged or quadrilateral and hexagon are interlaced arranges etc.In specific embodiment as shown in Figure 9, described first conductive grid 132 is quadrilateral and the interlaced conductive grid of arranging of hexagon.Adopt non-homogeneous conductive grid of arranging, can simplify the processing technology of conductive grid, save cost.
In other embodiments, described first conductive grid 132, described second conductive grid 112 and/or described the 3rd conductive grid 122 can also be sheet or layered, transparent metal conductive oxide grid.Wherein, the material of described transparent metal oxide conductive grid comprises any one in indium tin metal oxide, transparent polymer material, Graphene or the carbon nano-tube.
Among the embodiment two as shown in figure 10, the total area of described first conductive grid 132 is not more than 5% of described transparent insulation substrate 140 surface areas.Because described first conductive grid 132 is opaque conducting metal, when guaranteeing that described screen layer 130 has anti-interference effect, also need guarantee the optical property of described touch-screen, so that the light that described demonstration module sends can pass through described touch-screen, so rationally being set, the total area of described first conductive grid 132 is not more than 5% of described transparent insulation substrate 140 surface areas.
Particularly, described first conductive grid 132 falls into the view field of described second conductive grid 112 fully in the view field of orthogonal projection direction.So, the front illuminating area that is provided with the touch-screen of described screen layer 130 does not change, in the anti-interference effect that guarantees described screen layer 130, also can guarantee the optical property of described touch-screen, so that the light that described demonstration module sends can pass through described touch-screen.
Particularly, described first conductive grid 132 falls into the view field of described the 3rd conductive grid 122 fully in the view field of orthogonal projection direction.So, the front illuminating area that is provided with the touch-screen of described screen layer 130 does not change, in the anti-interference effect that guarantees described screen layer 130, also can guarantee the optical property of described touch-screen, so that the light that described demonstration module sends can pass through described touch-screen.
Particularly, described first conductive grid 132 falls into the view field of described second conductive grid 112 and described the 3rd conductive grid 122 fully in the view field of orthogonal projection direction.So, the front illuminating area that is provided with the touch-screen of described screen layer 130 does not change, in the anti-interference effect that guarantees described screen layer 130, also can guarantee the optical property of described touch-screen, so that the light that described demonstration module sends can pass through described touch-screen.
Particularly, the dense degree of described first conductive grid 132 is no more than the dense degree of described second conductive grid 112 and/or the dense degree of described the 3rd conductive grid 122.So, when having anti-interference effect, guarantee the optical property of described touch-screen, so that the light that described demonstration module sends can pass through described touch-screen, also reduced producting process difficulty, saved cost.
In embodiment three as shown in figure 11, described first conductive grid 132 is imbedded and is arranged at described transparent insulation substrate 140.Particularly, a surface of described transparent insulation substrate 140 is formed with the first grid groove, and described first conductive grid 132 is contained in the described first grid groove.Wherein, position coining at described transparent insulation substrate 140 corresponding described first conductive grids 132 goes out the first grid groove, described first conductive grid 132 is imbedded be arranged at the described first grid groove by printing and blade coating technology, so that described transparent insulation substrate 140 and described first conductive grid, 132 shape complementarities.So, by described first conductive grid 132 is contained in the first grid groove, so that described first conductive grid 132 is tightr with described transparent insulation substrate 140 combinations, when guaranteeing that described first conductive grid 132 has anti-interference effect, also can further reduce the thickness of described touch-screen, improve light in the transmitance of described touch-screen, so that it is truer to be fitted with the display effect of the shown color of the display screen of described touch-screen, man-machine interaction is effective, simplified processing process is saved cost.
Among the embodiment four as shown in figure 12, described screen layer 130 also comprises first glue-line 134, described first glue-line 134 is arranged at described transparent insulation substrate 140 1 surfaces, and described first glue-line 134 is formed with the second grid groove, and described first conductive grid 132 is contained in the described second grid groove.Described screen layer 130 is formed at the surface of described transparent insulation substrate 140, in the anti-interference effect that guarantees described screen layer 130, improves the working (machining) efficiency of described touch-screen.Particularly, described first glue-line 134 is formed at described transparent insulation substrate 140 surfaces, impression or described first glue-line 134 of photoetching are to form the second grid groove, the material blade coating that will form described first conductive grid 132 is again filled in the described second grid groove, the material that forms described first conductive grid 132 can obtain screen layer 130 by sintering and curing for the silver slurry of liquid state.So, first glue-line 134 that is provided with described first conductive grid 132 is made up processing with described transparent insulation substrate 140, improve working (machining) efficiency.Described first glue-line 134 is formed at described transparent insulation substrate 140 surfaces, can mold the described second grid groove by impression or photoetching, the material of described first glue-line 134 is OCA glue, UV glue, hot-setting adhesive or dried glue etc. certainly, described OCA glue and described UV glue are the optical lens gelatin, to guarantee the light transmission of described touch-screen.
Among the embodiment four as shown in figure 12, described inductive layer 110 also comprises second glue-line 114, and described second glue-line 114 is formed with the 3rd grid groove away from a described side that drives layer 120, and described second conductive grid 112 is contained in described the 3rd grid groove.Particularly, described second glue-line 114 is formed at described driving layer 120 surface, impress described second glue-line 114 away from the described side of layer 120 that drives to form the 3rd grid groove, the material blade coating that will form described second conductive grid 112 is again filled in described the 3rd grid groove, obtains inductive layer 110 by sintering and curing.Described second glue-line 114 can go out described the 3rd grid groove by imprinting moulding, the material of described second glue-line 114 is OCA glue, UV glue, hot-setting adhesive or dried glue etc. certainly, described OCA glue and described UV glue are the optical lens gelatin, to guarantee the light transmission of described touch-screen.
Among the embodiment four as shown in figure 12, described driving layer 120 also comprises the 3rd glue-line 124, and described the 3rd glue-line 124 is formed with the 4th grid groove away from a side of described screen layer 130, and described the 3rd conductive grid 122 embeds and is arranged at described the 4th grid groove.Particularly, described the 3rd glue-line 124 is formed at described screen layer 130 away from the surface of described transparent insulation substrate 140, impress described the 3rd glue-line 124 away from a side of described screen layer 130 to form the 4th grid groove, the material blade coating that will form described the 3rd conductive grid 122 is again filled in described the 4th grid groove, obtains driving layer 120 by sintering and curing.Described the 3rd glue-line 124 can go out described the 4th grid groove by imprinting moulding, the material of described the 3rd glue-line 124 is OCA glue, UV glue, hot-setting adhesive or dried glue etc. certainly, described OCA glue and described UV glue are the optical lens gelatin, to guarantee the light transmission of described touch-screen.
Among the embodiment five as shown in figure 13, also comprise first adhesion promoting layer 170, second adhesion promoting layer 180 and the 3rd adhesion promoting layer 190, described first adhesion promoting layer 170 is arranged between described inductive layer 110 and the described driving layer 120, described second adhesion promoting layer 180 is arranged between described driving layer 120 and the described screen layer 130, and described the 3rd adhesion promoting layer 190 is arranged between described screen layer 130 and the described transparent insulation substrate 140.So, can further improve the layer with layer between bond strength.The material of described first adhesion promoting layer 170, described second adhesion promoting layer 180 and described the 3rd adhesion promoting layer 190 is epoxy resin, epoxy silane and polyimide resin etc.
Among the embodiment six as shown in figure 14, also comprise conduction linkage unit 150, described conduction linkage unit 150 is connected with described screen layer 130.Particularly, described conduction linkage unit 150 is electrically connected with described first conductive grid 132.So, described touch-screen carries conduction linkage unit 150, convenient described screen layer 130 external impressed currents, and applicability is strong.Wherein, described conduction linkage unit 150 can (Flexible Printed Circuit, FPC) or conducting resinl etc., this conducting resinl be electrically conducting transparent glue for flexible PCB.
Among the embodiment one as shown in Figure 1, also comprise protective seam 160, described protective seam 160 is positioned at described inductive layer 110 away from a side of described screen layer 130.Particularly, described protective seam 160 is a transparent panel, and the material of described transparent panel panel is tempered glass or transparent plastic.Described transparent panel comprise have anti-dazzle, sclerosis, the functional layer of anti-reflection or atomizing functions.Wherein, have the functional layer of anti-dazzle or atomizing functions, formed by the applying coating with anti-dazzle or atomizing functions, coating comprises metal oxide particle; Functional layer with sclerosis function forms or directly passes through the sclerosis of chemistry or physical method by the high-molecular coating coating with sclerosis function; Functional layer with anti-reflection function is titania coating, magnesium fluoride coating or calcium fluoride coating.
As shown in figure 15, a kind of touch display screen comprises display screen 200 and described touch-screen 100, and described display screen 200 comprises demonstration module 210, and described touch-screen 100 is provided with a side and the described demonstration module 210 of described screen layer 130 and fits.
Above-mentioned touch display screen, described touch-screen 100 can directly be fitted with described demonstration module 210, has reduced the thickness of touch display screen, has improved the transmitance of light at described touch-screen 100; Simultaneously by at described touch-screen 100 screen layer 130 being set, the interference that electric field, magnetic field or the electromagnetic field etc. that the described demonstration module 210 of described screen layer 130 maskables produces form, reduce described inductive layer 110 and described driving layer 120 are subjected to described demonstration module 210 generations when work noise jamming, improved the antijamming capability of touch display screen, improve the accuracy of touch display screen input, man-machine interaction is effective.
As shown in figure 16, a kind of electronic installation with touch-screen 100, comprise primary processor 310, operating system 320, driving control device 330, be provided with the display screen 200 and the described touch-screen 100 that show module, described touch-screen 100 fits in described demonstration module, described touch-screen 100 is connected with described driving control device 330 respectively with described display screen 200, described driving control device 330 is connected with described primary processor 310, and described operating system 320 is connected with described primary processor 310.
Above-mentioned electronic installation with touch-screen 100, described touch-screen 100 and the demonstration module of described display screen 200 are fitted, described touch-screen 100 is connected with the driving control device 330 of electronic installation respectively with described display screen 200, described driving control device 330 is connected with described primary processor 310, and described operating system 320 can be connected 184 with described primary processor 310 by flash memory.In use, described touch-screen 100 receives and touches the input instruction, described driving control device 330 detects and transmits described touch input instruction to described primary processor 310, described primary processor 310 sends the output command of carrying out described touch input instruction according to described touch input instruction, and described driving control device 330 receives described output command and controls described display screen 200 and shows described output command.One side of fitting at described touch-screen 100 and described demonstration module is provided with screen layer 130, the interference that electric field, magnetic field or the electromagnetic field etc. that the described demonstration module of described screen layer 130 maskables produces form, reduce described touch-screen 100 and when work, be subjected to the noise jamming that described demonstration module produces, improve the accuracy that touches input, man-machine interaction is effective.
Wherein, described operating system 320 comprises messages application unit, device status monitoring unit, connects control module, IP policy unit and PIM unit.When operating system 320 was called above-mentioned each unit program, invoked data were temporary in the flash memory that is connected with described primary processor 310 in advance, described primary processor 310 according to instruction calls, carry out related command or generate corresponding operation result.Described operating system 320 can be to playing a supporting role in the input instruction of described touch-screen 100 and the output order of described display screen 200.Described electronic installation also comprises the power supply supplying module, and described power supply supplying module can be the electric energy that described electronic installation provides the work operation.Described electronic installation also comprises peripherals such as RAM, demoder, microphone, loudspeaker.For example, the object of a mobile cursor or pointer, roll or pan, adjust control setting, play a file or this document, check menu, alternative, execution command, operation are connected with other electronic equipments, answerphone, make a phone call, finish to converse, sign-on access computing machine, the desktop that changes volume, allow the confined area of authorized individuals access computing machine or computer network, the state that microphone is set, loading user to like, image amplification or dwindle, move man-machine interactive operation such as specific computer program and encryption and decryption.
Described operating system 320 can be selected in the IOS operating system etc. of android plateform system, symbian operating system and Apple's exploitation of Microsoft developing Windows series operating system, (SuSE) Linux OS, Google's exploitation any one for use.
Electronic installation with touch-screen 100 can be computer equipments such as smart mobile phone, mobile phone, mobile communication phone, TV, panel computer, notebook computer, the industrial lathe that comprises touch display screen, GPS electronic installation, integrated computing machine and super.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (19)
1. touch-screen, it is characterized in that, comprise inductive layer, drive layer, transparent insulation substrate and screen layer, described inductive layer comprises the induction electrode that some mutual isolation arrange, the described layer drive electrode that comprises some mutual isolation settings that drive, described induction electrode and the insulation of described drive electrode arrange, and described screen layer is arranged at described transparent insulation substrate one surface, and described driving layer and inductive layer are set in turn in described screen layer away from the surface of described transparent insulation substrate.
2. touch-screen according to claim 1 is characterized in that, described screen layer comprises first conductive grid that is formed by some metallic conduction stitchings.
3. touch-screen according to claim 2 is characterized in that, described first conductive grid is imbedded and is arranged at described transparent insulation substrate.
4. touch-screen according to claim 3 is characterized in that, described transparent insulation substrate one surface is formed with the first grid groove, and described first conductive grid is contained in the described first grid groove.
5. touch-screen according to claim 2, it is characterized in that described screen layer also comprises first glue-line, described first glue-line is arranged at described transparent insulation substrate one surface, described first glue-line is formed with the second grid groove, and described first conductive grid is contained in the described second grid groove.
6. touch-screen according to claim 2 is characterized in that, the total area of described first conductive grid is not more than 5% of described transparent insulation substrate surface area.
7. touch-screen according to claim 2, it is characterized in that, also comprise first adhesion promoting layer that is arranged between described inductive layer and the described driving layer, be arranged at described second adhesion promoting layer that drives between layer and the described screen layer, and/or be arranged at the 3rd adhesion promoting layer between described screen layer and the described transparent insulation substrate.
8. touch-screen according to claim 2 is characterized in that, also comprises the conduction linkage unit, and described first conductive grid is connected with described conduction linkage unit.
9. touch-screen according to claim 8 is characterized in that, described conduction linkage unit is flexible PCB or conducting resinl.
10. touch-screen according to claim 2 is characterized in that, also comprises protective seam, and described protective seam is positioned at described inductive layer away from a side of described screen layer.
11. touch-screen according to claim 2, it is characterized in that, described induction electrode comprises second conductive grid of the separate or insulation setting that is formed by some metallic conduction stitchings, and described drive electrode comprises the 3rd conductive grid of the separate or insulation setting that is formed by some metallic conduction stitchings.
12. touch-screen according to claim 11 is characterized in that, described inductive layer also comprises second glue-line, and described second glue-line is formed with the 3rd grid groove away from a described side that drives layer, and described second conductive grid is contained in described the 3rd grid groove.
13. touch-screen according to claim 11 is characterized in that, described driving layer also comprises the 3rd glue-line, and described the 3rd glue-line is formed with the 4th grid groove away from a side of described screen layer, and described the 3rd conductive grid is contained in described the 4th grid groove.
14., it is characterized in that described metallic conduction stitching is for by a kind of in gold, silver, copper, aluminium, zinc, the vermeil or a kind of conductive traces of making in the two the alloy at least according to any described touch-screen of claim 2 to 13.
15. touch-screen according to claim 14 is characterized in that, described first conductive grid, described second conductive grid and/or the 3rd conductive grid are the conductive grid that silver forms.
16. touch-screen according to claim 15 is characterized in that, described transparent insulation substrate is by a kind of dielectric substrate of making in poly terephthalic acid class plastics, polycarbonate or the glass.
17. touch-screen according to claim 1 is characterized in that, described screen layer comprises the transparent conductive film of being made by sheet or layered, transparent metal oxide.
18. a touch display screen is characterized in that, comprises display screen and as any described touch-screen of claim 1 to 17, described display screen comprises the demonstration module, described touch-screen is provided with a side and the described demonstration module of described screen layer and fits.
19. electronic installation with touch-screen, it is characterized in that, comprise primary processor, operating system, driving control device, be provided with the display screen that shows module and as any described touch-screen of claim 1 to 17, described touch-screen fits in described demonstration module, described touch-screen is connected with described driving control device respectively with described display screen, described driving control device is connected with described primary processor, and described operating system is connected with described primary processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070361 CN203224849U (en) | 2013-02-06 | 2013-02-06 | Touch screen, touch display screen and electronic apparatus comprising touch screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320070361 CN203224849U (en) | 2013-02-06 | 2013-02-06 | Touch screen, touch display screen and electronic apparatus comprising touch screen |
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| CN203224849U true CN203224849U (en) | 2013-10-02 |
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| CN 201320070361 Expired - Fee Related CN203224849U (en) | 2013-02-06 | 2013-02-06 | Touch screen, touch display screen and electronic apparatus comprising touch screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238813A (en) * | 2014-09-02 | 2014-12-24 | 上海和辉光电有限公司 | Metal grid structure applied to touch control technology, manufacturing method thereof and conductive film |
| CN105324019A (en) * | 2014-07-22 | 2016-02-10 | 欣永立企业有限公司 | Screened film and preparation method thereof |
| WO2020168803A1 (en) * | 2019-02-19 | 2020-08-27 | 广州视源电子科技股份有限公司 | Capacitive screen reducing display module interference |
-
2013
- 2013-02-06 CN CN 201320070361 patent/CN203224849U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105324019A (en) * | 2014-07-22 | 2016-02-10 | 欣永立企业有限公司 | Screened film and preparation method thereof |
| CN105324019B (en) * | 2014-07-22 | 2019-04-26 | 常州欣盛微结构电子有限公司 | Screened film and its manufacturing method |
| CN104238813A (en) * | 2014-09-02 | 2014-12-24 | 上海和辉光电有限公司 | Metal grid structure applied to touch control technology, manufacturing method thereof and conductive film |
| CN104238813B (en) * | 2014-09-02 | 2017-09-15 | 上海和辉光电有限公司 | Metal mesh structure, its preparation method and conducting film applied to touch technology |
| WO2020168803A1 (en) * | 2019-02-19 | 2020-08-27 | 广州视源电子科技股份有限公司 | Capacitive screen reducing display module interference |
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