CN1238875C - Contactor control device - Google Patents
Contactor control device Download PDFInfo
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- CN1238875C CN1238875C CN 01141567 CN01141567A CN1238875C CN 1238875 C CN1238875 C CN 1238875C CN 01141567 CN01141567 CN 01141567 CN 01141567 A CN01141567 A CN 01141567A CN 1238875 C CN1238875 C CN 1238875C
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- terminal
- conductive
- control device
- contactor control
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- 239000011521 glass Substances 0.000 claims abstract description 57
- 150000002500 ions Chemical class 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000009792 diffusion process Methods 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 33
- 238000004804 winding Methods 0.000 claims description 33
- 230000004888 barrier function Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- 230000005684 electric field Effects 0.000 claims description 19
- 238000007639 printing Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to a touch-controlled device which at least comprises a touch-controlled screen and a touch-controlled indicating device, wherein the touch-controlled screen at least comprises a conductive glass layer, an insulating layer, a terminal layer and a terminal protecting layer, the conductive glass layer is composed of a plurality of conductive ions uniformly embedded in a plurality of glass molecules by using a diffusion making process for replacing known conductive layers made by conductive ions spread on glass layers; in addition, the touch-controlled indicating device is used for replacing the known complex structure of thin film layers with conductive layers, is matched with the terminal layer for replacing the known structure of two terminal layers for simplifying the integral making process of the present invention, and has the advantages of low cost and high making efficiency; simultaneously, the structure of the conductive glass layer of the present invention can prevent the touch-controlled end of the touch-controlled indicating device from easily scratching the conductive surface, so that the uniformity of the conductive surface is prevented from being affected, and the accuracy of the touch-controlled device is prevented from being affected further.
Description
Technical field
The present invention relates to the screen input unit of information product, particularly refer to use a touch-control indicating device to contact a touch screen, produce the contactor control device of a position signal.
Background technology
Science and technology is flourishing now, the consumer is for information product (for example: computer, household electrical appliances or personal digital assistant etc.) requirement, non-only terminating in wanted big, the diverse in function of capacity, traditional input unit (for example: keyboard, mouse etc.) also can't satisfy the demand of ordinary consumer, so produce to have and on the screen of these information products, add a contactor control device, make things convenient for user's instinct type ground to click on screen, the conception of writing even is to promote the compatibility of input unit.
The structure of existing touch control screen shows among the figure that a touch control screen 1 comprises glassy layer 10, first conductive layer 11, first insulating barrier 12, the first terminal layer 13, separator 14, second terminal layer 15, second insulating barrier 16, second conductive layer 17 and thin layer 18 etc. at least as shown in Figure 1; Wherein first conductive layer 11 and second conductive layer 17 are to form with a kind of material film plating with conductive ion, generally can be tin indium oxide (ITO:Indium Tin Oxide), first conductive layer 11 combines with thin layer 18 with glassy layer 10 respectively with the mode of second conductive layer 17 with the whitewashing processing procedure, makes the glassy layer 10 and the surface of thin layer 18 all have conductivity respectively; Afterwards, first insulating barrier 12 and second insulating barrier 16 are attached to respectively on glassy layer 10 and the thin layer 18 in the mode of circuit printing, because being all the insulating material of one or four side ring types, first insulating barrier 12 and second insulating barrier 16 constitute, the scope that is used for the standard conductive layer is accurately controlled the uniformity of the distribution electric field of first conductive layer 11 and second conductive layer 17; Wherein the first terminal layer 13 and second terminal layer 15 are to adopt the material of conductivity (as the silver slurry) equally, mode with the circuit printing is printed in respectively on first conductive layer 11 and second conductive layer 17, and wherein the first terminal layer 13 and second terminal layer 15 have a pair of terminal that is parallel to each other respectively (the first terminal layer 13 comprises terminal 131, terminal 132; Second terminal layer 15 comprises terminal 151, terminal 152), (by shown in Figure 1, the terminal 131 and the terminal 132 of the first terminal layer 13 is arranged in the both sides of figure directions X to lay respectively at the relative both sides of the first terminal layer 13 and second terminal layer 15; And the both sides that the terminal 151 of second terminal layer 15 and terminal 152 are arranged in figure Y direction), each terminal comprises a winding displacement (winding displacement 133 of terminal 131 at least; The winding displacement 134 of terminal 132; The winding displacement 153 of terminal 151; The winding displacement 154 of terminal 152), the usefulness that is used for transmitting signals; At last, separator 14 is printed in after first conductive layer 11 in the mode of circuit printing again, again with above-mentioned both promptly accuse after fitting relatively and finish; Above-mentioned existing contactor control device to make flowing mode as described below:
See also Fig. 2, this figure is along the profile of A-A ' among Fig. 1, shown in the figure when existing contactor control device 1 does not have the user to press as yet, owing between first conductive layer 11 and second conductive layer 17 separator 14 is arranged, separator 14 is constituted by the insulating particle 140 of a plurality of marshallings, make first conductive layer 11 not have any contacting with second conductive layer 17, this contactor control device 1 does not have any signal output at this moment; See also Fig. 3, if a user is arranged to point 20 when pressing the thin layer 18 of contactor control device 1, the depression of thin layer 18 thereupon, can force also and then depression and touch first conductive layer 11 of second conductive layer 17, because in the first terminal layer 13, can design the voltage of the terminal 131 1+5 volts (Volt) that nationality provides by winding displacement 133, and the voltage of the terminal 132 1+0 volt (Volt) that provides by winding displacement 134, can make have between terminal 131 and the terminal 132 potential difference (+5V), so can make first conductive layer 11 have an equally distributed electric field (0V～+ 5V); At this moment, touch the contact point 21 of first conductive layer 11 by first conductive layer 17 depression, just can be the position of directions X among Fig. 1 by the position that second terminal layer 15 is read contact point 21 electric field in first conductive layer 11; In certain specific time, switch to produce between terminal 151 in second terminal layer 15 and the terminal 152 potential difference (+5V), touch the contact point 21 of first conductive layer 11 is read contact point 21 electric field in second terminal layer 15 by the first terminal layer 13 position by second conductive layer 17 depression, be the position of Y direction among Fig. 1, switch in proper order according to above-mentioned mode, can learn that x coordinate and Building Y mark when certain position that user one finger 20 is pressed existing contactor control device 1 with respect to time relation, reaches the user thus and utilize the purpose of this contactor control device 1 input message to information product.
Though above-mentioned existing contactor control device has been reached the mode of the existing input unit of improvement, but still old shortcomings wait to improve, very thin thickness as the thin layer of existing contactor control device, so a little less than being highly brittle, if user's finger fingertip is too sharp-pointed, perhaps user even use some sharp-pointed article (for example: pencil, hand tool etc.) when pushing contactor control device, to cause the thin layer be full of cracks, and then it is inhomogeneous and make the detecting position inaccurate to influence electric field in the conductive layer, and the degree of error of contactor control device will improve thereupon; In addition, the element of existing contactor control device is too much, adds loaded down with trivial details processing procedure, not only causes producer's burden, also is difficult for improving the efficient of making.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, the invention provides a kind of contactor control device, overall process is simplified, have low cost concurrently and make the high advantage of efficient; Structure of the present invention simultaneously, the touch-control end that can avoid touch-control indicating device scratch easily has the surface of conductivity, and influences the uniformity on the surface of conductivity, and then influences the accuracy of contactor control device.
Contactor control device of the present invention comprises at least: comprise touch screen and touch-control indicating device at least; Touch screen wherein is the screen of one or four limit types, and it comprises at least: a conductive glass layer, this conductive glass layer are a plurality of conductive ions to be embedded in a plurality of glass molecules equably form, and make its surface have conductivity; One terminal layer, the circuit for the material with conductivity is made wherein comprises a pair of terminal that is parallel to each other at least, lays respectively at the relative both sides of this conductive glass layer, and each terminal comprises a winding displacement at least; One insulating barrier between this conductive glass layer and this terminal layer, is used for the scope of this conductive glass layer of standard, accurately controls the distribution electric field of this conductive glass layer; Touch-control indicating device wherein, one end are that one to have a material of conductivity made, and the other end connects a signal line, in order to transmit signal.This contactor control device is to utilize the terminal layer of this touch screen that one potential difference is provided, and forms a uniform electric field in this conductive glass layer, and the current potential of being detected when this touch-control indicating device touches this touch screen provides a position signal.
Wherein this conductive glass layer is to use diffusion process (Diffusion) a plurality of conductive ions are embedded between a plurality of glass molecules equably.This terminal layer is that the mode of application circuit printing is attached on this conductive glass layer.Wherein this terminal layer wherein comprises two pairs of terminals that are parallel to each other at least, and above-mentioned four terminals lay respectively at four limits of this conductive glass layer, and each terminal comprises a winding displacement at least.
Its another kind of implementation of contactor control device of the present invention is that this device comprises at least: comprise touch screen and touch-control indicating device at least; Touch screen wherein is the screen of one or four limit types, and this touch screen comprises at least: a film bottom is the flat board that a pliability material is made; One conductive layer is constituted by a material with conductivity, combines closely with this film bottom; One terminal layer, the circuit for the material with conductivity is made wherein comprises a pair of terminal that is parallel to each other at least, lays respectively at the relative both sides of this conductive layer, and each terminal comprises a winding displacement at least; One insulating barrier between this conductive layer and this terminal layer, is used for the scope of this conductive layer of standard, accurately controls the distribution electric field of this conductive layer; One hardened layer is that a non-conductive hard material is made, and thickness is positioned at the superiors of this touch screen less than 10 microns (μ m), and is destroyed in order to protect this conductive layer to avoid; Touch-control indicating device wherein, one end are that one to have a material of conductivity made, and the other end connects a signal line, is in order to transmit signal; This contactor control device system utilizes the terminal layer of this touch screen that one potential difference is provided, and forms a uniform electric field in this conductive layer, and the current potential of being detected when this touch-control indicating device touches this touch screen provides a position signal.Wherein the profile of this touch-control indicating device can be a pen type, is convenient to the user and grips.
Description of drawings
Fig. 1 is the decomposing schematic representation of existing contactor control device;
Fig. 2 is the generalized section of existing contactor control device;
Fig. 3 is the existing generalized section of contactor control device when the user presses;
Fig. 4 is the decomposing schematic representation of contactor control device of the present invention;
Fig. 5 is the molecules align schematic diagram of the conductive glass layer in the contactor control device of the present invention;
Fig. 6 is the terminal layer in the contactor control device of the present invention, and first kind of terminal arranged the schematic diagram of aspect;
Fig. 7 is the terminal layer in the contactor control device of the present invention, and second kind of terminal arranged the schematic diagram of aspect;
Fig. 8 is the decomposing schematic representation of the contactor control device of another embodiment of the present invention.
Symbol description among the figure:
1 existing contactor control device 10 glassy layers
11 first conductive layers, 12 first insulating barriers
13 the first terminal layers, 131,132 terminal
133,134 winding displacements, 14 separators
140 insulating particles, 15 second terminal layer
151,152 winding displacements, 153,154 terminals
16 second insulating barriers, 17 second conductive layers
18 thin layers, 20 fingers
21 contact points, 3 contactor control devices of the present invention
30 touch screens, 300 conductive glass layers
3000 surperficial 3001 glass molecules
3002 conductive ions, 301 insulating barriers
302 terminal layer 3021-3024 terminals
3025-3028 winding displacement 3021 ' " mouth " font terminal
3025 '-3028 ' winding displacement, 303 terminal protecting layers
31 touch-control indicating devices, 310 touch-control ends
The contactor control device of 311 signal line, 5 another embodiment of the present invention
50 touch screens, 500 film bottoms
501 conductive layers, 502 insulating barriers
503 terminal layer, 504 hardened layers
51 touch-control indicating devices, 510 touch-control ends
511 signal line
Embodiment
Please consult Fig. 4 earlier, this figure is the decomposing schematic representation of the contactor control device 3 of the embodiment of the invention.Contactor control device shown in the figure 3 comprises touch screen 30 and touch-control indicating device 31 at least; Touch screen 30 is the screen of one or four limit types, wherein comprises conductive glass layer 300, insulating barrier 301, terminal layer 302 and a terminal protecting layer 303 etc. at least; Wherein this conductive glass layer 300 is to use diffusion process (diffusion) a plurality of conductive ions are embedded in a plurality of glass molecules equably to form, see also Fig. 5, the molecule of glass shown in the figure 3001 is evenly fitly arranged, conductive ion 3002 then is fitly to assign between the glass molecule 3001, so, since the free electron of conductive ion 3002 still can be on surface 3000 the vacillating of appropriateness, and the surface 3000 that makes conductive glass layer 300 has conductivity, does not lose the hardness that glass originally had again; Above-mentioned conductive ion 3002 still can adopt as existing described tin indium oxide (ITO:Indium TinOxide), the perhaps material of other same natures, and diffusion process is general manufacture of semiconductor, is not given unnecessary details at this; Wherein, insulating barrier 301 is as identical as described in existing, mode that can the circuit printing is attached on the conductive glass layer 300, purpose is to be used for the uniformity of the scope of standard conductive glass layer 300 with the distribution electric field of accurate control conductive glass layer 300 equally, perhaps utilize as semi-conductive etch process, the outer ring portion of conductive glass layer 300 is etched away, produce insulation effect identical as above-mentioned insulating barrier 301 is attached to conductive glass layer 300; Wherein the same system of terminal layer 302 adopts the material (as the silver slurry) as tool conductivity as described in existing, is printed on the conductive glass layer 300 in the mode of circuit printing; Being covered on 302 layers of the terminals with the terminal protecting layer 303 that insulating material was constituted of one or four side ring types, is that to be used to protect this terminal layer to avoid destroyed again; One end of the touch-control indicating device 31 of contactor control device 3 of the present invention is a touch-control end 310, is made with the material with conductivity, and its profile can be a pen type, so that the user grips; The other end then connects a signal line 311, is in order to transmit signal; The embodiment of the invention to make flowing mode as described below:
302 of terminal layer of the present invention in the contactor control device 3 of the invention described above, replace the structure that existing thin layer adds conductive layer, so must have the first terminal layer 13 among existing described Fig. 1 and the function of the first terminal layer 15 simultaneously with touch-control indicating device 31; Before touch-control indicating device 31 does not contact touch screen 30 in the contactor control device 3 as yet, because in the terminal layer 302, can be designed to arrangement mode as shown in Figure 6, at least comprise two pairs of long strip type terminals that are parallel to each other (as holding) in 3021,3022,3023 and 3024, above-mentioned four terminals lay respectively at four limits of conductive glass layer 300, and each terminal comprises a winding displacement (as winding displacement 3025,3026,3027 and 3028) at least; The voltage that the terminal that is provided by winding displacement 3025 is 3,021 one+5 volts, and the voltage of the terminal 3,022 one+0 volts (Volt) that provides by winding displacement 3026, can make and have a potential difference+5V), make the surface of conductive glass layer 300 that an equally distributed electric field (0V-5V) be arranged between terminal 3021 and the terminal 3022; When touch-control indicating device 31 touches conductive glass layer 300 surperficial, then can detect the current potential output of the surface field of conductive glass layer 300 by touch-control indicating device 31, judge the position signal output of touch-control indicating device 31: in certain specific time at the directions X on the touch screen 30, the voltage of 3,023 one+5 volts of the terminals that provide by winding displacement 3027 is provided, and the voltage of 3,024 one+0 volts of terminals that provides by winding displacement 3028, make and have a potential difference+5V) between terminal 3023 and the terminal 3024, at this moment, detect the current potential output of the surface field of conductive glass layer 300 by touch-control indicating device 31, judge the position signal output of the Y direction of touch-control indicating device 31 on touch screen 30; Switch in proper order according to aforesaid way, get final product the Building X mark of touch-control indicating device 31 on touch screen 30 and Building Y mark with respect to time relation, reach the purpose that the user utilizes these contactor control device 3 input messages to give information product by this.
The arrangement mode of terminal also can design as shown in Figure 7 in the above-mentioned terminal layer 302, terminal layer 302 can comprise one " mouth " font terminal 3021 ', has comprised four winding displacements 3025 ', 3026 ', 3027 ' and 3028 ' respectively on four corners of " mouth " font terminal 3021 '; In a particular time interval, provide+5 volts voltage by winding displacement 3025 ' and 3028 ', and provide the voltage of one+0 volt (Volt) by winding displacement 3026 ' and 3027 ', can make the potential difference that has directions X between " mouth " font terminal 3021 ' (+5V), make the surface of conductive glass layer 300 that the equally distributed electric field of a directions X (0V-5V) be arranged; In another particular time interval, provide+5 volts voltage by winding displacement 3025 ' and 3026 ', and provide the voltage of one+0 volt (Volt) by winding displacement 3028 ' and 3027 ', can make the potential difference that has the Y direction between " mouth " font terminal 3021 ' (+5V), make the surface of conductive glass layer 300 that the equally distributed electric field of a Y direction (0V-5V) be arranged; Switch in proper order according to aforesaid way, when touch-control indicating device 31 contacts to touch screen 30, can learn that also mark the Building X of touch-control indicating device 31 on touch screen 30 and mark with respect to time relation the Building Y, reach equally as above-mentioned purpose.In the contactor control device of the invention described above, owing to replace the structure that existing thin layer adds conductive layer with the touch-control indicating device, the conductive layer that the structure of collocation conductive glass layer replaces habit is coated the mode of glassy layer in the whitewashing mode, the structure that replaces simultaneously the first terminal layer and second terminal layer again with terminal layer, the overall process of contactor control device of the present invention is simplified, with reducing cost and improving the advantage of making efficient; The structure of conductive glass layer of the present invention simultaneously, the touch-control end that can avoid touch-control indicating device scratch easily has the surface of conductivity, and influences the uniformity on the surface of conductivity, and then influences the accuracy of contactor control device.
Another embodiment of the present invention sees also Fig. 8, comprise touch screen 50 and touch-control indicating device 51 etc. in the contactor control device 5 of another embodiment of the present invention shown in the figure equally, the insulating barrier 502 in the touch screen 50 wherein, terminal layer 503 and touch-control indicating device 51 etc. are all identical with function with the described structure of the embodiment of the invention described above, and conductive layer 501 adopts as existing described mode, with the whitewashing processing procedure mode equably attached on the film bottom 500, this film bottom can be constituted by the film of a plastic cement material, make the surface of film bottom 500 have conductivity, wherein insulating barrier 502 this can also radium-shine cutting mode, conductive layer on the film bottom 500 501 is cut to substitute, make it have the insulation effect identical as insulating barrier 502; In addition; in order to prevent the touch-control end 510 meeting scratch conductive layers 501 in the touch-control indicating device 51; so cover a hardened layer 504 in the top of touch screen 50; this hardened layer 504 can plastic cement the mode of coating (Coating) make; its thickness need be less than 10 microns (μ m); the touch-control end 510 that just can guarantee touch-control indicating device 51 can conduct with conductive layer 501, has protection conductive layer 501 simultaneously and avoids impaired effect.
Contactor control device in the foregoing description adopts the mode of adhering to a conductive layer on the film bottom, because its film bottom has flexible speciality, can satisfy contactor control device is applied to one and has on the screen of curvature, and simplify the processing procedure of contactor control device simultaneously, equally with reducing cost and improving the advantage of making efficient.
The above embodiment only is explanation technological thought of the present invention and characteristics, its purpose makes the personage who has the knack of this skill can understand content of the present invention and is implementing according to this, when not limiting claim of the present invention with it, promptly the equalization of doing according to disclosed spirit generally changes or modifies, and must be encompassed in the claim scope of the present invention.
Claims (20)
1. contactor control device, it is characterized in that: this device comprises at least:
One touch screen is the screen of one or four limit types, and this touch screen comprises at least:
One conductive glass layer, this conductive glass layer are a plurality of conductive ions to be embedded in a plurality of glass molecules equably form, and make its surface have conductivity;
One terminal layer, the circuit for the material with conductivity is made wherein comprises a pair of terminal that is parallel to each other at least, lays respectively at the relative both sides of this conductive glass layer, and each terminal comprises at least
One winding displacement;
One insulating barrier between this conductive glass layer and this terminal layer, is used for the scope of this conductive glass layer of standard, accurately controls the distribution electric field of this conductive glass layer;
One touch-control indicating device, one end are that one to have a material of conductivity made, and the other end connects a signal line, in order to transmit signal;
This contactor control device is to utilize the terminal layer of this touch screen that one potential difference is provided, and forms a uniform electric field in this conductive glass layer, and the current potential of being detected when this touch-control indicating device touches this touch screen provides a position signal.
2. contactor control device as claimed in claim 1 is characterized in that: wherein this electro-conductive glass series of strata application diffusion process embeds a plurality of conductive ions between a plurality of glass molecules equably.
3. contactor control device as claimed in claim 1 is characterized in that: this terminal layer is that the mode of application circuit printing is attached on this conductive glass layer.
4. contactor control device as claimed in claim 1 is characterized in that: wherein this terminal layer comprises two pairs of terminals that are parallel to each other at least, and above-mentioned four terminals lay respectively at four limits of this conductive glass layer, and each terminal comprises a winding displacement at least.
5. as claim 1 or 4 described contactor control devices, it is characterized in that: wherein the terminal of this terminal layer is a long strip type, so that the electric field homogenizing on this conductive glass layer.
6. contactor control device as claimed in claim 1 is characterized in that: wherein this terminal layer comprises one " mouth " font terminal and four winding displacements, and this winding displacement lays respectively on four corners of this " mouth " font terminal.
7. contactor control device as claimed in claim 1 is characterized in that: described insulating barrier is constituted by the insulating material of one or four side ring types.
8. contactor control device as claimed in claim 1 is characterized in that: described insulating barrier is to utilize semi-conductive etch process to fall and produce four side ring types of this conductive glass layer are partially-etched.
9. contactor control device as claimed in claim 1 is characterized in that: this device comprises at least:
One terminal protecting layer is constituted by the insulating material of one or four side ring types, is positioned at the top of this terminal layer and covers this terminal layer, and it is destroyed to be used to protect this terminal layer to avoid.
10. contactor control device as claimed in claim 1 is characterized in that: wherein the profile of this touch-control indicating device can be a pen type, is convenient to the user and grips.
11. a contactor control device is characterized in that: this device comprises at least:
One touch screen is the screen of one or four limit types, and this touch screen comprises at least:
One film bottom is the flat board that a pliability material is made;
One conductive layer is constituted by a material with conductivity, combines closely with this film bottom;
One terminal layer, the circuit for the material with conductivity is made wherein comprises a pair of terminal that is parallel to each other at least, lays respectively at the relative both sides of this conductive layer, and each terminal comprises a winding displacement at least;
One insulating barrier between this conductive layer and this terminal layer, is used for the scope of this conductive layer of standard, accurately controls the distribution electric field of this conductive layer;
One hardened layer is that a non-conductive hard material is made, and thickness is positioned at the superiors of this touch screen less than 10 microns, and is destroyed in order to protect this conductive layer to avoid;
One touch-control indicating device, one end are that one to have a material of conductivity made, and the other end connects a signal line, in order to transmit signal; This contactor control device system utilizes the terminal layer of this touch screen that one potential difference is provided, and forms a uniform electric field in this conductive layer, and the current potential of being detected when this touch-control indicating device touches this touch screen provides a position signal.
12. contactor control device as claimed in claim 11 is characterized in that: wherein this film bottom can be constituted by the film of a plastic cement material.
13. contactor control device as claimed in claim 11 is characterized in that: wherein this conductive layer is to use the whitewashing processing procedure to be coated on this film bottom.
14. contactor control device as claimed in claim 11 is characterized in that: wherein this terminal layer is that the mode of application circuit printing is attached on this conductive layer.
15. contactor control device as claimed in claim 11 is characterized in that: wherein this terminal layer wherein comprises two pairs of terminals that are parallel to each other at least, and above-mentioned four terminals lay respectively at four limits of this conductive layer, and each terminal comprises a winding displacement at least.
16. contactor control device as claimed in claim 11 is characterized in that: wherein the terminal of this terminal layer is a long strip type, so that the electric field homogenizing on this conductive glass layer.
17. contactor control device as claimed in claim 11 is characterized in that: wherein this terminal layer comprises one " mouth " font terminal and four winding displacements, and this winding displacement lays respectively on four corners of this " mouth " font terminal.
18. contactor control device as claimed in claim 11 is characterized in that: described insulating barrier is constituted by the insulating material of one or four side ring types.
19. contactor control device as claimed in claim 11 is characterized in that: described insulating barrier is a mode of utilizing radium-shine cutting, the conductive layer on this film bottom is cut constitute.
20. contactor control device as claimed in claim 11 is characterized in that: wherein the profile of this touch-control indicating device can be a pen type, is convenient to the user and grips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01141567 CN1238875C (en) | 2001-10-19 | 2001-10-19 | Contactor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01141567 CN1238875C (en) | 2001-10-19 | 2001-10-19 | Contactor control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1412800A CN1412800A (en) | 2003-04-23 |
| CN1238875C true CN1238875C (en) | 2006-01-25 |
Family
ID=4676255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01141567 Expired - Fee Related CN1238875C (en) | 2001-10-19 | 2001-10-19 | Contactor control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1238875C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312568C (en) * | 2004-04-15 | 2007-04-25 | 中国电子科技集团公司第五十五研究所 | Integrated mfg. tech for high reliable touch panel |
-
2001
- 2001-10-19 CN CN 01141567 patent/CN1238875C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1412800A (en) | 2003-04-23 |
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