CN101655628B - Show-window type touch information display screen based on touch sense film and show system thereof - Google Patents
Show-window type touch information display screen based on touch sense film and show system thereof Download PDFInfo
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- CN101655628B CN101655628B CN2009101960394A CN200910196039A CN101655628B CN 101655628 B CN101655628 B CN 101655628B CN 2009101960394 A CN2009101960394 A CN 2009101960394A CN 200910196039 A CN200910196039 A CN 200910196039A CN 101655628 B CN101655628 B CN 101655628B
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Abstract
The invention relates to a show-window type touch information display screen based on a touch sense film, which comprises the touch sense film, a display screen and a display screen internal functional circuit, wherein one side surface of the touch sense film is attached to the surface of the display screen and the other side surface is attached to the inner side of show-window glass through a transparent flexible glue protective film, and a sense circuit inside the touch sense film is connected with the display screen functional circuit through a touch control functional module. The invention also relates to a show-window type touch show system with the show-window type touch information display screen device. The show-window type touch information display screen based on the touch sense film and the show system thereof which adopt the structure realize a multifunctional integral display system; finger touch sense signals can completely penetrate through show-window glass with 20mm; compared with the prior sense film, the sense film is more stable and economic as well as practical, has multiple functions, simple and practical structure, low cost, stable and reliable working performance and wider application range.
Description
Technical field
The present invention relates to the information interaction formula and show the field, particularly induction type touches the display technique field, specifically is meant a kind of show-window type touch information display screen and display systems thereof based on the touch sensible film.
Background technology
Existing information display machines on the market, touch information shows all-in-one, volume is big usually, and is relatively heavier, for reasons of safety, is not positioned over outdoorly usually, and uses at indoor (in business hall) in the business hours.
Show the field in commerce, show window is a splendid position of doing commercial exhibition or interactive display, does not take up an area of, and uses in 24 hours, and has improved security and protection LCD screen greatly, has very big practical commercial application value.
But present touch display screen can't be covered on surface glass use in show window, thereby and can't touch glazing plate control information interactive query demonstration at show window external application hand,
In the prior art, the resistive touch screen that has occurred, the ultrasonic touch screen, infrared touch panel all can not be applied to glazing plate.And existing most of capacitance touch screen is because technical limitation such as induction sensitivity range can not be applied to show window.
Though occurred in the prior art being used for the display technique that show window touches, itself had following shortcoming;
(1) the glazing plate transparent feel is answered pad pasting, fixedly sticks in the glazing plate inboard, and the sense film extension line links to each other with computer, and display is device separately.With the close show window sense film of display, just can use after the correction during use.Because this film embeds in the film with the metallic conduction filament, the process structure complexity involves great expense, and serviceable life is shorter, can't large-scale commercial applications use.
(2) with the method that is positioned over the infrared camera picked-up finger position behind the show window screen, this method is installed complicated, and the cost height only limits to the application in the rear projection.
All there are reasons such as cost price and installation complexity owing to above technology, therefore have no idea to carry out popularization and application at all.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, provide a kind of finger touch induced signal of can realizing to penetrate glazing plate, simple and practical, with low cost, stable and reliable working performance, the scope of application comparatively widely based on the show-window type touch information display screen and the display systems thereof of touch sensible film.
In order to realize above-mentioned purpose, show-window type touch information display screen and the display systems thereof based on the touch sensible film of the present invention has following formation:
Should be based on the show-window type touch information display device of touch sensible film; comprise touch sensible film, display screen and display screen inner function circuit; its principal feature is; one side of described touch sensible film is covered on described display screen surface; and the another side of this touch sensible film is covered on the glazing plate medial surface by a transparent flexible glue diaphragm, and the sensor circuit of described touch sensible film inside is connected with described display screen inner function circuit by the touch controllable function module.
Should be the capacitance touch sense film based on the touch sensible film in the show-window type touch information display device of touch sensible film, comprise transparent base membrane layer in this capacitance touch sense film, the sensor circuit of described touch sensible film inside is the wiring pattern structure that described transparent base membrane layer surface is had, described wiring pattern structure comprises several horizontal parallel touch-control conductor wires and several parallel longitudinal touch-control conductor wires, described horizontal parallel touch-control conductor wire and the mutual vertical formation rectangular node of parallel longitudinal touch-control conductor wire.
Should be banded based on the horizontal parallel touch-control conductor wire in the show-window type touch information display device of touch sensible film, described parallel longitudinal touch-control conductor wire is wire, and the spacing between two adjacent parallel longitudinal touch-control conductor wires is suitable with the width of described horizontal parallel touch-control conductor wire.
Should be banded based on the horizontal parallel touch-control conductor wire in the show-window type touch information display device of touch sensible film, be provided with ground wire between described two adjacent horizontal parallel touch-control conductor wires.
Should can be the polyethylene terephthalate basement membrane based on the transparent base membrane layer in the show-window type touch information display device of touch sensible film, described wiring pattern structure is for evenly being coated on the surface conduction metal level of described polyethylene terephthalate basement membrane.
Should also can be the electrically conducting transparent complex thin film based on the transparent base membrane layer in the show-window type touch information display device of touch sensible film, described wiring pattern structure is the etch structures on described electrically conducting transparent complex thin film surface.
Should be lower than 100 Ω/cm based on the surface impedance of the electrically conducting transparent complex thin film in the show-window type touch information display device of touch sensible film
2
Should can be transparent nano silver conductive film, transparent single carbon nanotube conductive thin film or transparent indium tin oxide conductive film based on the electrically conducting transparent complex thin film in the show-window type touch information display device of touch sensible film.
This can be positioned at the same side surface or the heteropleural surface of described transparent base membrane layer based on horizontal parallel touch-control conductor wire in the show-window type touch information display device of touch sensible film and parallel longitudinal touch-control conductor wire.
The first basement membrane sublayer and the second basement membrane sublayer that should comprise mutual applying based on the transparent base membrane layer in the show-window type touch information display device of touch sensible film, described horizontal parallel touch-control conductor wire is positioned at the described first basement membrane sub-layer surface, and described parallel longitudinal touch-control conductor wire is positioned at the described second basement membrane sub-layer surface.
Should have ground wire based on the wiring pattern structural outer neighboring area on the transparent base membrane layer surface in the show-window type touch information display device of touch sensible film.
Should be suitable with described glazing plate thickness based on the width of the horizontal parallel touch-control conductor wire in the wiring pattern structure in the show-window type touch information display device of touch sensible film.
Should be covered with first protective film based on pressing from both sides between touch sensible film in the show-window type touch information display device of touch sensible film and the described display screen surface.
Should be covered with second protective film based on pressing from both sides between touch sensible film in the show-window type touch information display device of touch sensible film and the described transparent flexible glue diaphragm.
Should be the transparent electronics silica gel of low viscosity diaphragm based on the transparent flexible glue diaphragm in the show-window type touch information display device of touch sensible film.
Should be connected with described touch controllable function module by nontransparent conductive silver paste coating layer/nontransparent conductive silver paste printed layers based on the wiring pattern structure in the show-window type touch information display device of touch sensible film.
Should be that electric charge shifts induction touch controllable function module based on the touch controllable function module in the show-window type touch information display device of touch sensible film.
Should shift induction touch controllable function module based on the electric charge in the show-window type touch information display device of touch sensible film is that electric charge shifts induction touch controllable function chip.
Should be the LCD LCDs based on the display screen in the show-window type touch information display device of touch sensible film.
This show-window type with above-mentioned show-window type touch information display device touches display systems, and its principal feature is, comprises display bracket in the described system, and described show-window type touch information display device is arranged on the described display screen bracing frame.
The display bracket that this show-window type touches in the display systems comprises bracing frame main body, lateral adjustment device and rotation adjustment device, and described show-window type touch information display device is arranged on the described bracing frame main body by described lateral adjustment device and rotation adjustment device.
The bracing frame main body that this show-window type touches in the display systems is a packaged type bracing frame main body.
The lateral adjustment device that this show-window type touches in the display systems comprises lateral adjustments bolt and the stop nut that is meshed with this lateral adjustments bolt.
The rotation adjustment device that this show-window type touches in the display systems comprises the clamp nut that rotation is regulated bolt and is meshed with this rotation adjusting bolt.
This show-window type touches in the display systems and also includes show window touch mode/common touch mode switch, and described show window touch mode/common touch mode switch is connected with the display screen inner function circuit of described show-window type touch information display device.
The show-window type touch information display screen and the display systems thereof based on the touch sensible film of this invention have been adopted, owing to wherein utilized advanced charge transfer technology chip, and capacitance touch sense film and liquid crystal LCD screen is fixed as one, thereby realized multifunctional integrated formula display screen system, comprising display, touch screen, computing machine and frame are connected as a single entity, removable, both having can be used as common touch information shows, can be used as show window touch information display again, display screen is moved to show window and be attached on the show window inner glass, user in the show window outside can operate show window at once as touch sensitive display, the finger touch induced signal not only can penetrate the glazing plate of 20mm fully, and than existing sense film more stable and more function, not only practical more economically, and simple and practical, with low cost, stable and reliable working performance, the scope of application are comparatively extensive.
Description of drawings
Fig. 1 is the hierarchical structure synoptic diagram of the show-window type touch information display screen based on the touch sensible film of the present invention.
Fig. 2 is of the present invention based on the horizontal parallel touch-control conductor wire width schematic diagram calculation in the wiring pattern structure in the show-window type touch information display screen of touch sensible film.
Fig. 3 is the fundamental diagram of the wiring pattern structure based on the capacitance touch sense film in the show-window type touch information display screen of touch sensible film of the present invention.
Fig. 4 is the connected mode synoptic diagram of the show-window type touch information display screen based on the touch sensible film of the present invention.
Fig. 5 is that show-window type of the present invention touches the display bracket structural representation in the display systems.
Fig. 6 is the methods of exhibiting synoptic diagram that show-window type of the present invention touches display systems.
Embodiment
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.
See also shown in Figure 1, should be based on the capacitance touch sense film in the show-window type touch information display screen of touch sensible film, comprise transparent base membrane layer 1, wherein, described transparent base membrane layer 1 surface has wiring pattern structure, described wiring pattern structure comprises several horizontal parallel touch-control conductor wire 2 and several parallel longitudinal touch-control conductor wires 3, described horizontal parallel touch-control conductor wire 2 and parallel longitudinal touch-control conductor wire 3 mutual vertical formation rectangular nodes.
Wherein, it is banded that horizontal parallel touch-control conductor wire 2 in this capacitance touch sense film 1 is, described parallel longitudinal touch-control conductor wire 3 is wire, and the spacing between two adjacent parallel longitudinal touch-control conductor wires 3 is suitable with the width of described horizontal parallel touch-control conductor wire 2, it is banded that described horizontal parallel touch-control conductor wire 2 is, and is provided with ground wire between described two adjacent horizontal parallel touch-control conductor wires 2.
Simultaneously, described transparent base membrane layer 1 can be polyethylene terephthalate basement membrane 1, and described wiring pattern structure is for evenly being coated on the surface conduction metal level of described polyethylene terephthalate basement membrane 1.
This transparent base membrane layer 1 also can be electrically conducting transparent complex thin film 1, and described wiring pattern structure is the etch structures on described electrically conducting transparent complex thin film 1 surface; The surface impedance of described electrically conducting transparent complex thin film 1 is lower than 100 Ω/cm
2, this electrically conducting transparent complex thin film 1 can be transparent nano silver conductive film, transparent single carbon nanotube conductive thin film or transparent indium tin oxide conductive film.
Moreover, described horizontal parallel touch-control conductor wire 2 and parallel longitudinal touch-control conductor wire 3 can be positioned at the same side surface or the heteropleural surface of described transparent base membrane layer 1; Simultaneously, this transparent base membrane layer 1 also can include the first basement membrane sublayer and the second basement membrane sublayer of mutual applying, described horizontal parallel touch-control conductor wire 2 is positioned at the described first basement membrane sub-layer surface, and described parallel longitudinal touch-control conductor wire 3 is positioned at the described second basement membrane sub-layer surface.
Simultaneously, the wiring pattern structural outer neighboring area on the surface of this transparent base membrane layer 1 has ground wire.
In the middle of reality is used, adopted touch-control chip among the present invention, such as the chip that can adopt, as QT5480 based on the Qmatrix technology of Atmel Corporation (Atmel) based on advanced person's charge transfer technology.
Wherein the capacitive touch screen controller IC of the brand-new employing charge transfer technology of Atmel Corporation (Atmel) release aims at the very fast electronic markets of some growth rate such as mobile phone and other personal electric product.Wherein, one or two touch action simultaneously can be followed the trail of and report to Two Touch controller IC, is respectively X and Y position.Common user operation comprises with finger touches, double-clicks, flicks and pull, and with the operations of two two touches of finger as amplification, dwindle and rotate, all can in touch screen controller, realize.This method can allow the size adjustment and the rotation of integrated user interface function widely of designer such as screen epigraph, and uses two finger manipulations to use with the program list that substitutes multilayer.
Except touch screen function, slip-stick artist's touch key-press also capable of being combined and tourelle are realized touch-screen applications, to strengthen its dirigibility, also can be configured by primary processor by industry standard two-wire and I2C compatibility interface.
Use for single touch point, like that special Mel provides unique single layer sensor, machinery can be piled up and reduce to minimum, and optimize the optical property of touch-screen.Reduce available backlight dispersing and absorb, thereby promote light transmission and contrast, and significantly reduce power consumption.First two Two Touch device AT42QT5320 and AT42QT5480 support screen the ratio of width to height are 16: 9 maximum 8 " screen size, single touch point device AT42QT4120 and AT42AT4160 support that the ratio of width to height is the maximum 4.3 of 16: 9 or 4: 3 " screen size.AT42QT5320 adopts 5 * 5mm QFN encapsulation, and AT42QT5480 then adopts 5 * 5mm BGA, 7 * 7mm QFN and 10 * 10mm TQFP encapsulation supply of material; Also support the nearly GPO of four user's controls.All encapsulation all meet the RoHS standard.
And QT5320 and QT5480 are single-chip Two Touch touch screen controllers, have low-work voltage and low-power consumption, support that one hand refers to have nearly 48 passages (8X * 6Y) at present with two finger touch, support single the touch and two the touch, integrated many general touch action, the normal touch screen reference design is provided, has the user interface of high configurability.And QT4120 and QT4160 are the single-chip touch screen controllers, be low-power consumption, low-cost solution, can realize the single layer sensor design, has nearly 16 passages (4X * 4Y) at present, has single layer sensor, support Single Touch, and be integrated with many common actions, the reference design of standard screen size is provided.
In the touch technology of prior art, be the part of inductance capacitance, and charge transfer technology of the present invention is the operation at electric charge as oscillatory circuit, thus highly sensitive, and be not subject to electromagnetic interference (EMI).
Electrically conducting transparent complex thin film of the present invention can use transparent nano silver conductive film or transparent single carbon nanotube conductive thin film or transparent ITO (tin indium oxide) conductive film.Require the film surface impedance to be lower than 100 Ω/cm
2, concrete derivation formula is as follows:
One of impact effect group of key factor in touch-control circuit: the capacitor C t that impedance Ry on the y line and finger and electrode produce.
The touch-control chip with the electric charge on the fixed frequency Fbl control sampling capacitance Cs extraction Ct, make the touch-control effect reach best in detection time, then will carry out complete discharging and recharging to Ct, and this just must satisfy: Fbl＜Ft, wherein Ft is the RC resonance frequency.
Fbl is fixed on 200Khz, (the K here is decided to be 1000)
Usually know all that RC calculating resonance frequency formula is Ft=1/2 π rc;
Therefore need Fbl＜1/2 π RyCt;
Derive Ry＜1/2 π FblCt;
Through the experience that touch-control expert in the past sums up out, the electric capacity that finger can form is between 1～53PF.(P is 10
-12)
With maximum capacitor 53PF is condition:
Bring Fbl and Ct into formula and get Ry＜1/2 π * 200K * 53P
Ry
max＜15kΩ
If the conductivity of unit area is Rs, line length is S, and live width is D,
Ry is arranged
Max=Rs * S/D
Be the consistance that guarantees to produce, the Y line can not be meticulous, and the 2mm width is for can take into account homogeneity and conductivity values.
This touch screen length is 30CM, brings above-mentioned formula into and gets Rs＜100 Ω.
Promptly must adopt unit resistance less than the electrically conducting transparent material of 100 Ω as the Y line, just can make the touch-control effect reach best.
Therefore, the present invention adopts the nano-sized carbon conducting film as Y touch-control line.
Among the present invention, circuit layout card is evenly coated on PET (polyethylene terephthalate) basement membrane (employing screen printing method), or above-mentioned conducting film is carried out engraving method obtain wiring (coordinate X line and Y line) pattern, show window tinsel pad pasting more of the prior art has more low-cost, advantage of simple technology.
Adopted a kind of rational wiring method and algorithm among the present invention, specific as follows:
See also Fig. 2 and shown in Figure 3, rule of thumb, when finger was pressed, effective capacitance area was 1cm
2, i.e. the square of length of side 1cm.According to the requirement of Qmatrix, the condition of induction is that hand has absorbed the former electric charge that should arrive on the y.
Want hand can absorb electric charge, then the relative field strength of hand was eager to excel on the y line.(each 1 y line during detection is not so another y considers), the field intensity of establishing hand is Eh, that y is Ey.
According to point charge field intensity computing formula e=kq/r is arranged
2
So Eh＞Ey is arranged
＝＝＞kq/(d
2+(x-1)
2)＞kq/x
2
＝＝＞x
2＞d
2+(x-1)
2
＝＝＞x＞(1+d
2)/2
This designer need penetrate the glass of 1.5cm, and is so the size of x is about 1.6cm, suitable with thickness of glass.
Make show window touch signal receiving sensitivity, stability and signal to noise ratio (S/N ratio) reach the effect of the best, and pattern wiring will meet following requirement;
● x becomes an angle of 90 degrees with y, forms uniform matrix unit, is touch surface by these unit extensions, makes x, y that favorable linearity just be arranged on hardware, thereby has guaranteed the accuracy of final coordinate.(touch control manner of conventional surface electric capacity, central area signal a little less than, need be adjusted to linear coordinate to non-linear coordinate) with very complicated software
● film arrangement design (seeing also shown in Figure 1); The one side of film is the x line, and another side is the y line.Also can be that 2 films are bonding, or be arranged in design on the film (adopting Atmel Qfield technology).
● x is banded, and its width is suitable with show window face glass thickness, and y is wire, and the width of spacing and x is suitable, has obtained best signal to noise ratio (S/N ratio) from hardware.(seeing top derivation formula).
● separate with thin ground wire between the x, form earth mat, effectively eliminated the sphere effect of regional induction and from the electromagnetic interference (EMI) at rear in whole touch surface.
● at the effective peripheral floor file line of touch area, thereby strengthened the EMI characteristic of panel.
● nontransparent frame connecting line uses nontransparent conductive silver paste coating or printing.
Should be based on the show-window type touch information display screen of touch sensible film; comprise the touch sensible film; display screen 4 and display screen inner function circuit; wherein; described touch sensible film can adopt touch sensible film common in the prior art; also can adopt the above-mentioned capacitance touch sense film among the present invention; and a side of this capacitance touch sense film is covered on described display screen 4 surfaces; and the another side of this capacitance touch sense film is covered on the glazing plate medial surface by a transparent flexible glue diaphragm 5, and the wiring pattern structure of described capacitance touch sense film shifts induction touch controllable function module by electric charge and is connected with described display screen inner function circuit.Corresponding connected mode synoptic diagram sees also shown in Figure 4.
Wherein, the width of the horizontal parallel touch-control conductor wire 2 in the wiring pattern structure in this show-window type touch information display device is suitable with described glazing plate thickness; Also press from both sides between capacitance touch sense film in the described show-window type touch information display device and described display screen 4 surfaces and be covered with first protective film 6; Also press from both sides between described capacitance touch sense film and the described transparent flexible glue diaphragm 5 and be covered with second protective film 7.
The transparent electronics silica gel of described transparent flexible glue diaphragm 5 low viscosities diaphragm 5; described wiring pattern structure shifts induction touch controllable function module by nontransparent conductive silver paste coating layer/nontransparent conductive silver paste printed layers and described electric charge and is connected, and it is that electric charge shifts induction touch controllable function chip that described electric charge shifts induction touch controllable function module.
Display screen 4 in the show-window type touch information display device of this capacitance touch sense film is the LCD LCDs, comprising LCD liquid crystal panel 41 and LED-backlit display device 42.
See also Fig. 5 and shown in Figure 6 again, this show-window type with above-mentioned show-window type touch information display device touches display systems, and comprising display bracket, described show-window type touch information display device is arranged on the described display screen bracing frame.
Wherein, the display bracket that this show-window type touches in the display systems comprises bracing frame main body 8, lateral adjustment device 9 and rotation adjustment device 10, and described show-window type touch information display device is arranged on the described bracing frame main body 8 by described lateral adjustment device 9 and rotation adjustment device 10.
The bracing frame main body 8 that this show-window type touches in the display systems is a packaged type bracing frame main body, and simultaneously, this lateral adjustment device 9 comprises lateral adjustments bolt and the stop nut that is meshed with this lateral adjustments bolt; This rotation adjustment device 10 comprises the clamp nut that rotation is regulated bolt and is meshed with this rotation adjusting bolt.
Simultaneously, this show-window type touches in the display systems and also includes show window touch mode/common touch mode switch, and described show window touch mode/common touch mode switch is connected with the display screen inner function circuit of described show-window type touch information display device.
In actual use; the present invention has adopted optical clear flexible glue diaphragm (the high transparent electronics silica gel of low viscosity) to place the touch display screen surface; and with can effectively reducing attaching face clearance on the fixing attaching of the little power glazing plate; make film and glass promptly can closely attach; can freely break away from again, guarantee that promptly the stability equipment that makes of touch-control can move freely.
Simultaneously, the display screen plane contacts with glazing plate, fixed screw fixed position behind the display bracket, and adjusting screw is given with the slight power of display so that display plane closely contacts with glazing plate.
And, in display systems of the present invention, can also carry out common control mode touch mode-glazing plate control mode touch mode conversion as required.
Above-mentioned show-window type touch information display screen and display systems thereof have been adopted based on the touch sensible film, owing to wherein utilized advanced charge transfer technology chip, and capacitance touch sense film and liquid crystal LCD screen is fixed as one, thereby realized multifunctional integrated formula display screen system, comprising display, touch screen, computing machine and frame are connected as a single entity, removable, both having can be used as common touch information shows, can be used as show window touch information display again, display screen is moved to show window and be attached on the show window inner glass, user in the show window outside can operate show window at once as touch sensitive display, the finger touch induced signal not only can penetrate the glazing plate of 20mm fully, and than existing sense film more stable and more function, not only practical more economically, and simple and practical, with low cost, stable and reliable working performance, the scope of application are comparatively extensive.
In this instructions, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (23)
1. show-window type touch information display device based on the touch sensible film; comprise the touch sensible film; display screen and display screen inner function circuit; it is characterized in that; one side of described touch sensible film is covered on described display screen surface; and the another side of this touch sensible film is covered on the glazing plate medial surface by a transparent flexible glue diaphragm; the sensor circuit of described touch sensible film inside is connected with described display screen inner function circuit by the touch controllable function module; described touch sensible film is the capacitance touch sense film; comprise transparent base membrane layer in this capacitance touch sense film; the sensor circuit of described touch sensible film inside is the wiring pattern structure that described transparent base membrane layer surface is had; described wiring pattern structure comprises several horizontal parallel touch-control conductor wires and several parallel longitudinal touch-control conductor wires; described horizontal parallel touch-control conductor wire and the mutual vertical formation rectangular node of parallel longitudinal touch-control conductor wire; it is banded that described horizontal parallel touch-control conductor wire is; described parallel longitudinal touch-control conductor wire is wire, and the spacing between two adjacent parallel longitudinal touch-control conductor wires is suitable with the width of described horizontal parallel touch-control conductor wire.
2. the show-window type touch information display device based on the touch sensible film according to claim 1 is characterized in that, it is banded that described horizontal parallel touch-control conductor wire is, and is provided with ground wire between two adjacent horizontal parallel touch-control conductor wires.
3. the show-window type touch information display device based on the touch sensible film according to claim 1, it is characterized in that, described transparent base membrane layer is the polyethylene terephthalate basement membrane, and described wiring pattern structure is for evenly being coated on the surface conduction metal level of described polyethylene terephthalate basement membrane.
4. the show-window type touch information display device based on the touch sensible film according to claim 1, it is characterized in that, described transparent base membrane layer is the electrically conducting transparent complex thin film, and described wiring pattern structure is the etch structures on described electrically conducting transparent complex thin film surface.
5. the show-window type touch information display device based on the touch sensible film according to claim 4 is characterized in that the surface impedance of described electrically conducting transparent complex thin film is lower than 100 Ω/cm
2
6. the show-window type touch information display device based on the touch sensible film according to claim 4, it is characterized in that described electrically conducting transparent complex thin film is transparent nano silver conductive film, transparent single carbon nanotube conductive thin film or transparent indium tin oxide conductive film.
7. according to each described show-window type touch information display device in the claim 1 to 6 based on the touch sensible film, it is characterized in that described horizontal parallel touch-control conductor wire and parallel longitudinal touch-control conductor wire are positioned at the same side surface or the heteropleural surface of described transparent base membrane layer.
8. according to each described show-window type touch information display device in the claim 1 to 6 based on the touch sensible film, it is characterized in that, described transparent base membrane layer comprises the first basement membrane sublayer and the second basement membrane sublayer of mutual applying, described horizontal parallel touch-control conductor wire is positioned at the described first basement membrane sub-layer surface, and described parallel longitudinal touch-control conductor wire is positioned at the described second basement membrane sub-layer surface.
9. according to each described show-window type touch information display device in the claim 1 to 6, it is characterized in that the wiring pattern structural outer neighboring area on described transparent base membrane layer surface has ground wire based on the touch sensible film.
10. the show-window type touch information display device based on the touch sensible film according to claim 1 is characterized in that the width of the horizontal parallel touch-control conductor wire in the described wiring pattern structure is suitable with described glazing plate thickness.
11. the show-window type touch information display device based on the touch sensible film according to claim 1 is characterized in that, also presss from both sides between described touch sensible film and the described display screen surface and is covered with first protective film.
12. the show-window type touch information display device based on the touch sensible film according to claim 1 is characterized in that, also presss from both sides between described touch sensible film and the described transparent flexible glue diaphragm and is covered with second protective film.
13. the show-window type touch information display device based on the touch sensible film according to claim 1 is characterized in that, described transparent flexible glue diaphragm is the transparent electronics silica gel of a low viscosity diaphragm.
14. the show-window type touch information display device based on the touch sensible film according to claim 1, it is characterized in that described wiring pattern structure is connected with described touch controllable function module by nontransparent conductive silver paste coating layer/nontransparent conductive silver paste printed layers.
15., it is characterized in that described touch controllable function module is that electric charge shifts induction touch controllable function module according to each described show-window type touch information display device in the claim 1,10 to 14 based on the touch sensible film.
16. the show-window type touch information display device based on the touch sensible film according to claim 15 is characterized in that, it is that electric charge shifts induction touch controllable function chip that described electric charge shifts induction touch controllable function module.
17., it is characterized in that described display screen is the LCD LCDs according to each described show-window type touch information display device in the claim 1,10 to 14 based on the touch sensible film.
18. the show-window type with the described show-window type touch information of claim 1 display device touches display systems, it is characterized in that, comprise display bracket in the described system, described show-window type touch information display device is arranged on the described display screen bracing frame.
19. show-window type according to claim 18 touches display systems, it is characterized in that, described display bracket comprises bracing frame main body, lateral adjustment device and rotation adjustment device, and described show-window type touch information display device is arranged on the described bracing frame main body by described lateral adjustment device and rotation adjustment device.
20. show-window type according to claim 19 touches display systems, it is characterized in that described bracing frame main body is a packaged type bracing frame main body.
21. show-window type according to claim 19 touches display systems, it is characterized in that described lateral adjustment device comprises lateral adjustments bolt and the stop nut that is meshed with this lateral adjustments bolt.
22. show-window type according to claim 19 touches display systems, it is characterized in that, described rotation adjustment device comprises the clamp nut that rotation is regulated bolt and is meshed with this rotation adjusting bolt.
23. touch display systems according to each described show-window type in the claim 18 to 22, it is characterized in that, also include show window touch mode/common touch mode switch in the described system, described show window touch mode/common touch mode switch is connected with the display screen inner function circuit of described show-window type touch information display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101960394A CN101655628B (en) | 2009-09-22 | 2009-09-22 | Show-window type touch information display screen based on touch sense film and show system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101960394A CN101655628B (en) | 2009-09-22 | 2009-09-22 | Show-window type touch information display screen based on touch sense film and show system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101655628A CN101655628A (en) | 2010-02-24 |
| CN101655628B true CN101655628B (en) | 2011-09-28 |
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| CN2009101960394A Expired - Fee Related CN101655628B (en) | 2009-09-22 | 2009-09-22 | Show-window type touch information display screen based on touch sense film and show system thereof |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011209604A (en) * | 2010-03-30 | 2011-10-20 | Hitachi Displays Ltd | Display device |
| CN101893966A (en) * | 2010-08-13 | 2010-11-24 | 牧东光电（苏州）有限公司 | Touch panel with intermediate conducting layer and manufacturing method thereof |
| JP2012192538A (en) * | 2011-03-15 | 2012-10-11 | Seiko Epson Corp | Film member, film molded product, method for manufacturing film member, and method for manufacturing film molded product |
| CN102495704B (en) * | 2011-12-06 | 2017-05-31 | 天马微电子股份有限公司 | A kind of capacitive touch screen and touch terminal |
| CN102707847A (en) * | 2012-02-01 | 2012-10-03 | 南京点面光电有限公司 | Method for preparing transparent conductive layer on capacitive touch screen |
| CN103885651A (en) * | 2012-12-21 | 2014-06-25 | 苏州市健邦触摸屏技术有限公司 | Modified capacitive touch screen |
| CN107728842A (en) * | 2017-10-18 | 2018-02-23 | 广东趣点智能科技有限公司 | A kind of show window interaction display touch apparatus based on touch nanometer film |
| CN107608578A (en) * | 2017-10-18 | 2018-01-19 | 广东趣点智能科技有限公司 | A kind of show window interaction display touch apparatus of capacitive touch screen |
| CN107589880A (en) * | 2017-10-18 | 2018-01-16 | 广东趣点智能科技有限公司 | A kind of show window interaction display touch apparatus of electromagnetic screen |
| CN107728859A (en) * | 2017-10-18 | 2018-02-23 | 广东趣点智能科技有限公司 | A kind of show window interaction display touch apparatus based on infrared ray screen |
| CN109686276B (en) * | 2017-10-19 | 2021-09-14 | 张家港康得新光电材料有限公司 | Intelligent show window system |
| CN110377183B (en) * | 2019-07-25 | 2023-06-27 | 南京华睿川电子科技有限公司 | Spherical capacitive touch screen and manufacturing method thereof |
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