CN201477562U - Resistance-type touch panel - Google Patents
Resistance-type touch panel Download PDFInfo
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- CN201477562U CN201477562U CN2009201624577U CN200920162457U CN201477562U CN 201477562 U CN201477562 U CN 201477562U CN 2009201624577 U CN2009201624577 U CN 2009201624577U CN 200920162457 U CN200920162457 U CN 200920162457U CN 201477562 U CN201477562 U CN 201477562U
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Abstract
Disclosed is a resistance-type touch panel which comprises a first panel, a second panel, a third panel and a voltage detecting module. A plurality of respectively independent first conductive blocks and second conductive blocks are respectively arranged on the first panel and the second panel and are different in array directions; each conductive block is provided with an induction line; the third panel arranged between the first panel and the second panel is used for respectively providing bias voltage in at least two different directions correspondingly to the surfaces of the first panel and the second panel; and the voltage detecting module is respectively electrically connected with the induction lines of the first panel and the second panel, thereby detecting voltage values of the first conductive blocks and the second conductive blocks and enabling a control module to judge positions of the detected voltage values.
Description
Technical field
The utility model refers to a kind of electric resistance touch-control panel especially about a kind of electric resistance touch-control panel.
Background technology
Along with scientific-technical progress, it is also more and more universal that PDA(Personal Digital Assistant), mobile phone, dull and stereotyped mobile computer etc. have the electronic installation of touch panel, touch panel on the market can be divided into the big class of number according to its design concept, and wherein the most representative contact panel is an electric resistance touch-control panel.
The principle of electric resistance touch-control panel be utilize finger or arbitrarily object push the contact surface plate surface, make the conductive layer of contact surface plate inside produce voltage drop, and then detect the position that the contact panel surface is touched, please refer to Fig. 1, Fig. 1 is the assembly synoptic diagram of the electric resistance touch-control panel 100 of prior art.Electric resistance touch-control panel 100 comprises first laminate 11, second laminate 12 and control detection module 13.
The lower surface of first laminate 11 is provided with two bias lines 111 along the both sides of first direction S1, and these two bias lines 111 also utilize lead 112 and control detection module 13 electrically connects respectively.
The upper surface of second laminate 12 is provided with two bias lines 121 along the both sides of second direction S2, and these two bias lines 121 also utilize lead 122 and control detection module 13 electrically connects respectively.
When electric resistance touch-control panel 100 work, control detection module 13 can provide bias line 111 and 121 1 bias values of bias line alternately, when contact surface plate 100 was subjected to the P1 position of external force on first laminate 11 and touches, first laminate 11 promptly produced deformation and touches second laminate 12 in the P2 position.
When control detection module 13 provided bias line 111 bias voltages, then control detection module 13 was by lead 122 receiving position voltage signals, and judged the position of touch points in first direction S1 by the electric resistance partial pressure mode; And when control detection module 13 provided bias line 121 bias voltages, then control detection module 13 received voltage drop by lead 112, and judged the position of touch points in second direction S2 by the electric resistance partial pressure mode.In other words, the position coordinates of touch points can comprehensively be learnt in the position with second direction S2 of first direction S1 by touch points.
But, because the electric resistance touch-control panel 100 of prior art all only has one group of lead 112 in first laminate 11 and second laminate 12,122, if touch electric resistance touch-control panel 100 and produce touch points P1 respectively at first laminate 11 and second laminate 12 in external force, P2, other bestows that an external force is touched electric resistance touch-control panel 100 and produces touch points P3 respectively at first laminate 11 and second laminate 12, P4, lead 112 can't return two simultaneously with lead 122 and touch a voltage drop that the position produced, so the electric resistance touch-control panel 100 of prior art can't be judged a plurality of touch points simultaneously.
Take a broad view of the above, existing electric resistance touch-control panel utilizes first laminate and second laminate that the bias voltage of first direction and second direction is provided respectively, and when wherein a laminate provides bias voltage, utilize another laminate to transmit the position voltage signal that touch points produced, but because first laminate and second laminate all only have a lead, so can't detect a plurality of touch points simultaneously.
The utility model content
Technical matters and purpose that the utility model institute desire solves:
Take a broad view of the above, existing electric resistance touch-control panel has the shortcoming that can't do detection simultaneously to a plurality of touch points.
Edge this, fundamental purpose of the present utility model provides a kind of electric resistance touch-control panel, this electric resistance touch-control panel can detect the position coordinates of at least one touch points in two different directions simultaneously, to reach the effect of multiple spot input.
The technological means that the utility model is dealt with problems:
To achieve these goals, the utility model provides a kind of electric resistance touch-control panel, it is characterized in that, comprises:
One first panel, its lower surface are laid with one first touch sensitive surface module, and wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, and each those first conductive area all comprises a line of induction;
One second panel, its upper surface is laid with one second touch sensitive surface module, wherein this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, each those second conductive area all comprises a line of induction, and the orientation of those second conductive area is different from the orientation of those first conductive area;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first bias layer module corresponding with this first touch sensitive surface module and this second touch sensitive surface module respectively with one second bias layer module, wherein this first bias layer module and this second bias layer module have at least four bias point respectively, and in order to the bias voltage of each self-forming one first direction and a second direction on this first bias layer module and this second bias layer module; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of this first panel and this second panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
Above-mentioned electric resistance touch-control panel is characterized in that, this first panel is one of them of a polyethylene terephthalate panel or a face glass.
Above-mentioned electric resistance touch-control panel is characterized in that, this first touch sensitive surface module be by in an indium tin oxide and the antimony tin oxide one of at least to coat this first panel made.
Above-mentioned electric resistance touch-control panel is characterized in that, this second panel be a polyethylene terephthalate panel or a face glass in one of.
Above-mentioned electric resistance touch-control panel is characterized in that, this second touch sensitive surface module by in an indium tin oxide and the antimony tin oxide one of at least to coat this second panel made.
Above-mentioned electric resistance touch-control panel is characterized in that, the 3rd panel is one of them of a polyethylene terephthalate panel or a face glass.
Above-mentioned electric resistance touch-control panel is characterized in that, this first bias layer module by in an indium tin oxide and the antimony tin oxide one of at least to coat the 3rd panel made.
Above-mentioned electric resistance touch-control panel is characterized in that, this second bias layer module by in an indium tin oxide and the antimony tin oxide one of at least to coat the 3rd panel made.
Above-mentioned electric resistance touch-control panel is characterized in that, this first bias layer module is a planar resistor.
Above-mentioned electric resistance touch-control panel is characterized in that, this second bias layer module is a planar resistor.
Above-mentioned electric resistance touch-control panel is characterized in that, those bias point of this first bias layer module are arranged at the corner, edge of this first bias layer module respectively.
Above-mentioned electric resistance touch-control panel is characterized in that, those bias point of this second bias layer module are arranged at the corner, edge of this second bias layer module respectively.
Above-mentioned electric resistance touch-control panel is characterized in that, this first direction and this second direction are orthogonal.
Above-mentioned electric resistance touch-control panel is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and the 3rd panel are to provide those bias point bias values respectively.
Above-mentioned electric resistance touch-control panel is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
Above-mentioned electric resistance touch-control panel is characterized in that, those first conductive area are according to an induction arranged.
Above-mentioned electric resistance touch-control panel is characterized in that, those second conductive area are according to an induction arranged.
To achieve these goals, the utility model also provides a kind of electric resistance touch-control panel, it is characterized in that, comprises:
One first panel, its lower surface are laid with one first bias layer module, and this first bias layer module has at least four bias point, and in order on this first bias layer module, to form the bias voltage of a first direction and a second direction;
One second panel, its upper surface are laid with one second bias layer module, and this second bias layer module has at least four bias point, and in order on this second bias layer module, to form the bias voltage of a first direction and a second direction;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first touch sensitive surface module corresponding with this first bias layer module and this second bias layer module respectively with one second touch sensitive surface module, wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, each those first conductive area all comprises a line of induction, and this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, each those second conductive area all comprises a line of induction, and the orientation of those second conductive area is different from the orientation of those first conductive area; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of the 3rd panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
Above-mentioned electric resistance touch-control panel is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and this first panel and this second panel are to provide those bias line bias values respectively.
Above-mentioned electric resistance touch-control panel is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
To achieve these goals, the utility model also provides a kind of electric resistance touch-control panel, it is characterized in that, comprises:
One first panel, its lower surface are laid with one first touch sensitive surface module, and wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, and each those first conductive area all comprises a line of induction;
One second panel, its upper surface are laid with one second bias layer module, and this second bias layer module has at least four bias point, and in order on this second bias layer module, to form the bias voltage of a first direction and a second direction;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first bias layer module corresponding with this first touch sensitive surface module and this second bias layer module respectively with one second touch sensitive surface module, wherein this first bias layer module has at least four bias point, and in order on this first bias layer module, to form the bias voltage of a first direction and a second direction, and this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, each those second conductive area all comprises a line of induction, and the orientation of those second conductive area is different from the orientation of those first conductive area; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of this first panel and the 3rd panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
Above-mentioned electric resistance touch-control panel is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and this second panel and the 3rd panel are to provide those bias point bias values respectively.
Above-mentioned electric resistance touch-control panel is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
To achieve these goals, the utility model also provides a kind of electric resistance touch-control panel, it is characterized in that, comprises:
One first panel, its lower surface are laid with one first bias layer module, and this first bias layer module has at least four bias point, and in order on this first bias layer module, to form the bias voltage of a first direction and a second direction;
One second panel, its upper surface are laid with one second touch sensitive surface module, and wherein this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, and each those second conductive area all comprises a line of induction;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first touch sensitive surface module corresponding with this first bias layer module and this second touch sensitive surface module respectively with one second bias layer module, wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, each those first conductive area all comprises a line of induction, and this second bias layer module has at least four bias point, and in order on this second bias layer module, to form the bias voltage of a first direction and a second direction; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of this second panel and the 3rd panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
Above-mentioned electric resistance touch-control panel is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and this first panel and the 3rd panel are to provide those bias point bias values respectively.
Above-mentioned electric resistance touch-control panel is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.The utility model effect against existing technologies:
Compared to existing electric resistance touch-control panel, the utility model is used on first panel and second panel lays orientation different a plurality of independently first conductive area and second conductive area separately, and be provided with the 3rd panel between first panel and this second panel in order to bias voltage to be provided, therefore electric resistance touch-control panel of the present utility model can produce magnitude of voltage to more than one touch points simultaneously, detect for voltage detection module, and utilize control module that detected magnitude of voltage is done position judgment, can reach the effect of multiple spot input thus, and then make more diversification of use of the present utility model.
The utility model also discloses other three kinds of electric resistance touch-control panels, by the first different conductive area, second conductive area, the first bias layer module and one second bias layer module installation position, all can obtain the multiple spot input effect as first preferred embodiment.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the assembly synoptic diagram of the electric resistance touch-control panel of prior art;
Fig. 2 is the assembly synoptic diagram of first preferred embodiment of the utility model electric resistance touch-control panel;
Fig. 3 is the assembly synoptic diagram of second preferred embodiment of the utility model electric resistance touch-control panel;
Fig. 4 is the assembly synoptic diagram of the 3rd preferred embodiment of the utility model electric resistance touch-control panel; And
Fig. 5 is the assembly synoptic diagram of the 4th preferred embodiment of the utility model electric resistance touch-control panel.
Wherein, Reference numeral
Electric resistance touch-control panel 100
Lead 112
Lead 122
Touch points P1, P2, P3, P4
Electric resistance touch-control panel 200
First touch sensitive surface module 211
First conductive area 2111
The line of induction 2112
Second touch sensitive surface module 221
Second conductive area 2211
The line of induction 2212
The 3rd panel 23
The first bias layer module 231
The second bias layer module 232
Touch points P5, P6, P7, P8, P9, P10
Electric resistance touch-control panel 300
The first bias layer module 311
The second bias layer module 321
The 3rd panel 33
First touch sensitive surface module 331
First conductive area 3311
The line of induction 3312
Second touch sensitive surface module 332
Second conductive area 3321
The line of induction 3322
Voltage detection module 34
Touch points P11, P12, P13, P14, P15, P16
Electric resistance touch-control panel 400
First touch sensitive surface module 411
First conductive area 4111
The line of induction 4112
The second bias layer module 421
The 3rd panel 43
The first bias layer module 431
Second touch sensitive surface module 432
Second conductive area 4321
The line of induction 4322
Voltage detection module 44
Control module 45
Touch points P17, P18, P19, P20, P21, P22
Electric resistance touch-control panel 500
The first bias layer module 511
Second touch sensitive surface module 521
Second conductive area 5211
The line of induction 5212
The 3rd panel 53
First touch sensitive surface module 531
First conductive area 5311
The line of induction 5312
The second bias layer module 532
Touch points P23, P24, P25, P26, P27, P28
First direction S1
Second direction S2
Embodiment
The utility model refers to a kind of electric resistance touch-control panel especially about a kind of electric resistance touch-control panel.Below enumerate four preferred embodiments now with explanation the utility model, right those skilled in the art know that all this only is four and gives an example, and are not in order to limit utility model itself.The detailed description of relevant this preferred embodiment is as follows.
See also Fig. 2, Fig. 2 is the assembly synoptic diagram of first preferred embodiment of the utility model electric resistance touch-control panel 200.Electric resistance touch-control panel 200 comprises first panel 21, second panel 22, the 3rd panel 23 and voltage detection module 24.
The lower surface of first panel 21 is laid with first touch sensitive surface module 211, and wherein first touch sensitive surface module 211 is arranged with separately independently first conductive area 2111, and each first conductive area 2111 all comprises a line of induction 2112.Wherein, first panel 21 can be a polyethylene terephthalate (polyethylene terephthalate; PET) one of them of a panel or a face glass, and first touch sensitive surface module 211 is an indium tin oxide (Indium Tin Oxide; ITO) with an antimony tin oxide (AntimonyDoped Tin Oxide; ATO) in one of at least to coat this first panel made.。Wherein, the preferably in present embodiment, first conductive area 2111 is according to an induction arranged.
The upper surface of second panel 22 is laid with second touch sensitive surface module 221, wherein second touch sensitive surface module 221 is arranged with a plurality of second conductive area 2211 independently separately, each second conductive area 2211 all comprises a line of induction 2212, and the orientation of second conductive area 2211 is different from the orientation of first conductive area 2111.Wherein, second panel 22 can be one of them of a PET panel or a face glass, and second touch sensitive surface module 221 be in an indium tin oxide and the antimony tin oxide one of at least to coat this second panel made.Wherein, the preferably in present embodiment, second conductive area 2211 is according to an induction arranged.
The 3rd panel 23 is arranged between first panel 21 and second panel 22, the 3rd panel 23 and to have the first bias layer module 231 corresponding with first touch sensitive surface module 211 and second touch sensitive surface module 221 respectively with the second bias layer module 232.Wherein, the first bias layer module 231 has at least four bias point 2311, and in order on the first bias layer module 231, to form the bias voltage of first direction S1 and second direction S2.The second bias layer module 232 has at least four bias point 2321, and in order on the second bias layer module 232, to form the bias voltage of first direction S1 and second direction S2.Wherein, the 3rd panel 23 can be one of them of a PET panel or a face glass, the first bias layer module 231 and the second bias layer module 232 can be in an indium tin oxide and the antimony tin oxide one of at least to coat the 3rd panel made.And the first bias layer module 231 and the second bias layer module 232 can be a planar resistor.Further, the bias point 2311 of the first bias layer module 231 is arranged at the corner, edge of the first bias layer module 231 respectively.The bias point 2321 of the second bias layer module 232 is arranged at the corner, edge of the second bias layer module 232 respectively.Further, first direction S1 and second direction S2 are orthogonal.
The line of induction 2112 electrically connects of the voltage detection module 24 and first panel 21, and also with the line of induction 2212 electrically connects of second panel 22, so as to detecting the magnitude of voltage of first conductive area 2111 and second conductive area 2211.
In addition, electric resistance touch-control panel 200 of the present utility model also comprises control module 25, and the bias point 2311 of control module 25 and the 3rd panel 23 and bias point 2321 electrically connects are to provide bias point 2311 and bias point 2321 bias values respectively.And control module 25 is electrically connected at voltage detection module 24, and first conductive area 2111 that is detected according to voltage detection module 24 and the magnitude of voltage of second conductive area 2211 are judged at least one touch points position coordinates.
For example, when electric resistance touch-control panel 200 is in running order, control module 25 provides bias point 2311 and bias point 2321 voltages, with the staggered separately bias voltage that produces first direction S1 and second direction S2 on the first bias layer module 231 and the second bias layer module 232, when the user pushes electric resistance touch-control panel 200 simultaneously and produce touch points P5 and touch points P8 on first panel 21, first panel 21 promptly produces deformation and contacts the 3rd panel 23 in touch points P6 and touch points P9, and then cause the 3rd panel 23 to produce deformation and contact second panel 22 in touch points P7 and touch points P10, at this moment, touch points P5, touch points P7, touch points P8 and touch points P10 pairing first conductive area 2111 positions and second conductive area, 2211 positions promptly respectively have a magnitude of voltage, and voltage detection module 24 promptly receives these magnitudes of voltage by the line of induction 2112 and the line of induction 2212, and detected magnitude of voltage information is sent to control module 25, the comprehensive more corresponding bias voltage situations such as bias voltage direction and bias value that comprise of these magnitude of voltage information of control module 25 with its institute, utilize have now the applied voltage divider principle of electric resistance touch-control panel judge touch points P5 and touch points P8 in the position coordinates of first direction S1 and second direction S2.
Comprehensive the above, the utility model is used on first panel 21 and second panel 22 lays orientation different a plurality of independently first conductive area 2111 and second conductive area 2211 separately, and be provided with the 3rd panel 23 between first panel 21 and this second panel 22 in order to bias voltage to be provided, therefore electric resistance touch-control panel 200 of the present utility model can produce magnitude of voltage to more than one touch points simultaneously, detect for voltage detection module 24, and utilize 25 pairs of detected magnitudes of voltage of control module to do position judgment, can reach the effect of multiple spot input thus, and then make more diversification of use of the present utility model.
Different with the first above-mentioned preferred embodiment is, the utility model also discloses the preferred embodiment of other three electric resistance touch-control panels, by the first different conductive area, second conductive area, the first bias layer module and one second bias layer module installation position, all can obtain multiple spot input effect as first preferred embodiment.
See also Fig. 3, Fig. 3 is the assembly synoptic diagram of second preferred embodiment of the utility model electric resistance touch-control panel 300.Electric resistance touch-control panel 300 comprises first panel 31, second panel 32, the 3rd panel 33 and voltage detection module 34.
The lower surface of first panel 31 is laid with the first bias layer module 311, and wherein the first bias layer module 311 has at least four bias point 311, and in order on the first bias layer module 311, to form the bias voltage of first direction S1 and second direction S2.
The upper surface of second panel 32 is laid with the second bias layer module, 321, the second bias layer modules 321 and has at least four bias point 3211, and in order on the second bias layer module 321, to form the bias voltage of first direction S1 and second direction S2.
The 3rd panel 33 is arranged between first panel 31 and second panel 32, the 3rd panel 33 and to have first touch sensitive surface module 331 corresponding with the first bias layer module 311 and the second bias layer module 321 respectively with second touch sensitive surface module 332, wherein first touch sensitive surface module 331 is arranged with a plurality of first conductive area 3311 independently separately, each first conductive area 3311 all comprises a line of induction 3312, and second touch sensitive surface module 332 is arranged with a plurality of second conductive area 3321 independently separately, each second conductive area 3321 all comprises a line of induction 3322, and the orientation of second conductive area 3321 is different from the orientation of first conductive area 3311.
Voltage detection module 34 respectively with the line of induction 3312 and the line of induction 3322 electrically connects of the 3rd panel 33, to detect the magnitude of voltage of first conductive area 3311 and second conductive area 3321.
In addition, electric resistance touch-control panel 300 of the present utility model also comprises control module 35, bias point 3211 electrically connects of the bias point 3111 of the control module 35 and first panel 31 and second panel 32 are to provide bias point 3111 and bias point 3211 bias values respectively.And control module 35 is electrically connected at voltage detection module 34, and first conductive area 3311 that is detected according to voltage detection module 34 and the magnitude of voltage of second conductive area 3321 are judged at least one touch points position coordinates.
For example, when electric resistance touch-control panel 300 is in running order, control module 35 provides bias point 3111 and bias point 3211 voltages, with the staggered separately bias voltage that produces first direction S1 and second direction S2 on the first bias layer module 311 and the second bias layer module 321, when the user pushes electric resistance touch-control panel 300 simultaneously and produce touch points P11 and touch points P14 on first panel 31, first panel 31 promptly produces deformation and contacts the 3rd panel 33 in touch points P12 and touch points P15, and then cause the 3rd panel 33 to produce deformation and contact second panel 32 in touch points P13 and touch points P16, at this moment, touch points P12 and touch points P15 pairing first conductive area 3311 positions and second conductive area, 3321 positions promptly respectively have a magnitude of voltage, and voltage detection module 34 promptly receives these magnitudes of voltage by the line of induction 3312 and the line of induction 3322, and detected magnitude of voltage information is sent to control module 35, the comprehensive more corresponding bias voltage situations such as bias voltage direction and bias value that comprise of these magnitude of voltage information of control module 35 with its institute, utilize have now the applied voltage divider principle of electric resistance touch-control panel judge touch points P11 and touch points P14 in the position coordinates of first direction S1 and second direction S2.
See also Fig. 4, Fig. 4 is the assembly synoptic diagram of the 3rd preferred embodiment of the utility model electric resistance touch-control panel 400.Electric resistance touch-control panel 400 comprises first panel 41, second panel 42, the 3rd panel 43 and voltage detection module 44.
The lower surface of first panel 41 is laid with first touch sensitive surface module 411, and wherein first touch sensitive surface module 411 is arranged with a plurality of first conductive area 4111 independently separately, and each first conductive area 4111 all comprises a line of induction 4112.
The upper surface of second panel 42 is laid with the second bias layer module 421, and wherein the second bias layer module 421 has at least four bias point 4211, and in order on the second bias layer module 421, to form the bias voltage of first direction S1 and second direction S2.
The 3rd panel 43 is arranged between first panel 41 and second panel 42, the 3rd panel 43 and to have the first bias layer module 431 corresponding with first touch sensitive surface module 411 and the second bias layer module 421 respectively with second touch sensitive surface module 432, wherein the first bias layer module 431 has at least four bias point 4311, and in order on the first bias layer module 431, to form the bias voltage of first direction S1 and second direction S2.And second touch sensitive surface module 432 is arranged with a plurality of second conductive area 4321 independently separately, and each second conductive area 4321 all comprises a line of induction 4322, and wherein the orientation of second conductive area 4321 is different from the orientation of first conductive area 4111.
Voltage detection module 44 respectively with the line of induction 4112 and the line of induction 4322 electrically connects of first panel 41 and the 3rd panel 43, to detect the magnitude of voltage of first conductive area 4111 and second conductive area 4321.
In addition, electric resistance touch-control panel 400 of the present utility model also comprises control module 45, bias point 4211 electrically connects of the bias point 4311 of control module 45 and the 3rd panel 43 and second panel 42 are to provide bias point 4311 and bias point 4211 bias values respectively.And control module 45 is electrically connected at voltage detection module 44, and first conductive area 4111 that is detected according to voltage detection module 44 and the magnitude of voltage of second conductive area 4321 are judged at least one touch points position coordinates.
For example, when electric resistance touch-control panel 400 is in running order, control module 45 provides bias point 4311 and bias point 4211 voltages, with the staggered separately bias voltage that produces first direction S1 and second direction S2 on the first bias layer module 431 and the second bias layer module 421.When the user pushes electric resistance touch-control panel 400 simultaneously and produce touch points P17 and touch points P20 on first panel 41, first panel 41 promptly produces deformation and contacts the 3rd panel 43 in touch points P18 and touch points P21, and then causes the 3rd panel 43 to produce deformation and contact second panel 42 in touch points P19 and touch points P22.At this moment, pairing first conductive area of touch points P17 and touch points P20 4111 positions, and touch points P18 and pairing second conductive area of touch points P21 4321 positions promptly respectively have a magnitude of voltage.And voltage detection module 44 promptly receives these magnitudes of voltage by the line of induction 4112 and the line of induction 4322, and detected magnitude of voltage information is sent to control module 45.Then, the comprehensive more corresponding bias voltage situations such as bias voltage direction and bias value that comprise with its institute of these magnitude of voltage information of control module 45 are utilized to have the applied voltage divider principle of electric resistance touch-control panel now and judge touch points P17 and touch points P20 in the position coordinates of first direction S1 and second direction S2.
See also Fig. 5, Fig. 5 is the assembly synoptic diagram of the 4th preferred embodiment of the utility model electric resistance touch-control panel 500.Electric resistance touch-control panel 500 comprises first panel 51, second panel 52, the 3rd panel 53 and voltage detection module 54.
The lower surface of first panel 51 is laid with the first bias layer module, 511, the first bias layer modules 511 and has at least four bias point 5111, and in order on the first bias layer module 511, to form the bias voltage of first direction S1 and second direction S2.
The upper surface of second panel 52 is laid with second touch sensitive surface module 521, and wherein second touch sensitive surface module 521 is arranged with a plurality of second conductive area 5211 independently separately, and each second conductive area 5211 all comprises a line of induction 5212.
The 3rd panel 53 is arranged between first panel 51 and second panel 52, the 3rd panel 53 and to have first touch sensitive surface module 531 corresponding with the first bias layer module 511 and second touch sensitive surface module 521 respectively with the second bias layer module 532.Wherein first touch sensitive surface module 531 is arranged with a plurality of first conductive area 5311 independently separately, and each first conductive area 5311 all comprises a line of induction 5312.And the second bias layer module 532 has at least four bias point 5321, and in order on the second bias layer module 532, to form the bias voltage of first direction S1 and second direction S2.
In addition, electric resistance touch-control panel 500 of the present utility model also comprises control module 55, bias point 5321 electrically connects of the bias point 5111 of the control module 55 and first panel 51 and the 3rd panel 53 are to provide bias point 5111 and bias point 5321 bias values respectively.And control module 55 is electrically connected at voltage detection module 54, and first conductive area 5311 that is detected according to voltage detection module 54 and the magnitude of voltage of second conductive area 5211 are judged at least one touch points position coordinates.
For example, when electric resistance touch-control panel 500 is in running order, control module 55 provides bias point 5111 and bias point 5321 voltages, with the staggered separately bias voltage that produces first direction S1 and second direction S2 on the first bias layer module 511 and the second bias layer module 532.When the user pushes electric resistance touch-control panel 500 simultaneously and produce touch points P23 and touch points P26 on first panel 51, first panel 51 promptly produces deformation and contacts the 3rd panel 53 in touch points P24 and touch points P27, and then causes the 3rd panel 53 to produce deformation and contact second panel 52 in touch points P25 and touch points P28.At this moment, pairing first conductive area of touch points P24 and touch points P27 5311 positions, and touch points P25 and pairing second conductive area of touch points P28 5211 positions promptly respectively have a magnitude of voltage.And voltage detection module 54 promptly receives these magnitudes of voltage by the line of induction 5312 and the line of induction 5212, and detected magnitude of voltage information is sent to control module 55.Then, the comprehensive more corresponding bias voltage situations such as bias voltage direction and bias value that comprise with its institute of these magnitude of voltage information of control module 55 are utilized to have the applied voltage divider principle of electric resistance touch-control panel now and judge touch points P23 and touch points P26 in the position coordinates of first direction S1 and second direction S2.
Comprehensive the above, the utility model utilizes different bias layer modules and touch sensitive surface module laying order, all can reach the effect that the multiple spot of disclosed as described above first preferred embodiment is imported, and can make more diversification of application of the present utility model thus.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (26)
1. an electric resistance touch-control panel is characterized in that, comprises:
One first panel, its lower surface are laid with one first touch sensitive surface module, and wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, and each those first conductive area all comprises a line of induction;
One second panel, its upper surface is laid with one second touch sensitive surface module, wherein this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, each those second conductive area all comprises a line of induction, and the orientation of those second conductive area is different from the orientation of those first conductive area;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first bias layer module corresponding with this first touch sensitive surface module and this second touch sensitive surface module respectively with one second bias layer module, wherein this first bias layer module and this second bias layer module have at least four bias point respectively, and in order to the bias voltage of each self-forming one first direction and a second direction on this first bias layer module and this second bias layer module; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of this first panel and this second panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
2. electric resistance touch-control panel according to claim 1 is characterized in that, this first panel is one of them of a polyethylene terephthalate panel or a face glass.
3. electric resistance touch-control panel according to claim 1 is characterized in that, this first touch sensitive surface module is to coat one of at least the made member of this first panel in an indium tin oxide and the antimony tin oxide.
4. electric resistance touch-control panel according to claim 1 is characterized in that, this second panel be a polyethylene terephthalate panel or a face glass in one of.
5. electric resistance touch-control panel according to claim 1 is characterized in that, this second touch sensitive surface module is to coat one of at least the made member of this second panel in an indium tin oxide and the antimony tin oxide.
6. electric resistance touch-control panel according to claim 1 is characterized in that, the 3rd panel is one of them of a polyethylene terephthalate panel or a face glass.
7. electric resistance touch-control panel according to claim 1 is characterized in that, this first bias layer module is to coat one of at least the made member of the 3rd panel in an indium tin oxide and the antimony tin oxide.
8. electric resistance touch-control panel according to claim 1 is characterized in that, this second bias layer module by in an indium tin oxide and the antimony tin oxide one of at least to coat the 3rd panel made.
9. electric resistance touch-control panel according to claim 1 is characterized in that, this first bias layer module is a planar resistor.
10. electric resistance touch-control panel according to claim 1 is characterized in that, this second bias layer module is a planar resistor.
11. electric resistance touch-control panel according to claim 1 is characterized in that, those bias point of this first bias layer module are arranged at the corner, edge of this first bias layer module respectively.
12. electric resistance touch-control panel according to claim 1 is characterized in that, those bias point of this second bias layer module are arranged at the corner, edge of this second bias layer module respectively.
13. electric resistance touch-control panel according to claim 1 is characterized in that, this first direction and this second direction are orthogonal.
14. electric resistance touch-control panel according to claim 1 is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and the 3rd panel are to provide those bias point bias values respectively.
15. electric resistance touch-control panel according to claim 14, it is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
16. electric resistance touch-control panel according to claim 1 is characterized in that, those first conductive area are according to an induction arranged.
17. electric resistance touch-control panel according to claim 1 is characterized in that, those second conductive area are according to an induction arranged.
18. an electric resistance touch-control panel is characterized in that, comprises:
One first panel, its lower surface are laid with one first bias layer module, and this first bias layer module has at least four bias point, and in order on this first bias layer module, to form the bias voltage of a first direction and a second direction;
One second panel, its upper surface are laid with one second bias layer module, and this second bias layer module has at least four bias point, and in order on this second bias layer module, to form the bias voltage of a first direction and a second direction;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first touch sensitive surface module corresponding with this first bias layer module and this second bias layer module respectively with one second touch sensitive surface module, wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, each those first conductive area all comprises a line of induction, and this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, each those second conductive area all comprises a line of induction, and the orientation of those second conductive area is different from the orientation of those first conductive area; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of the 3rd panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
19. electric resistance touch-control panel according to claim 18, it is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and this first panel and this second panel are to provide those bias line bias values respectively.
20. electric resistance touch-control panel according to claim 19, it is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
21. an electric resistance touch-control panel is characterized in that, comprises:
One first panel, its lower surface are laid with one first touch sensitive surface module, and wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, and each those first conductive area all comprises a line of induction;
One second panel, its upper surface are laid with one second bias layer module, and this second bias layer module has at least four bias point, and in order on this second bias layer module, to form the bias voltage of a first direction and a second direction;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first bias layer module corresponding with this first touch sensitive surface module and this second bias layer module respectively with one second touch sensitive surface module, wherein this first bias layer module has at least four bias point, and in order on this first bias layer module, to form the bias voltage of a first direction and a second direction, and this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, each those second conductive area all comprises a line of induction, and the orientation of those second conductive area is different from the orientation of those first conductive area; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of this first panel and the 3rd panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
22. electric resistance touch-control panel according to claim 21, it is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and this second panel and the 3rd panel are to provide those bias point bias values respectively.
23. electric resistance touch-control panel according to claim 22, it is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
24. an electric resistance touch-control panel is characterized in that, comprises:
One first panel, its lower surface are laid with one first bias layer module, and this first bias layer module has at least four bias point, and in order on this first bias layer module, to form the bias voltage of a first direction and a second direction;
One second panel, its upper surface are laid with one second touch sensitive surface module, and wherein this second touch sensitive surface module is arranged with a plurality of second conductive area independently separately, and each those second conductive area all comprises a line of induction;
One the 3rd panel, be arranged between this first panel and this second panel, the 3rd panel and to have one first touch sensitive surface module corresponding with this first bias layer module and this second touch sensitive surface module respectively with one second bias layer module, wherein this first touch sensitive surface module is arranged with a plurality of first conductive area independently separately, each those first conductive area all comprises a line of induction, and this second bias layer module has at least four bias point, and in order on this second bias layer module, to form the bias voltage of a first direction and a second direction; And
One voltage detection module is respectively with a plurality of line of induction electrically connects of this second panel and the 3rd panel, to detect the magnitude of voltage of those first conductive area and those second conductive area.
25. electric resistance touch-control panel according to claim 24, it is characterized in that, this electric resistance touch-control panel also comprises a control module, and those bias point electrically connects of this control module and this first panel and the 3rd panel are to provide those bias point bias values respectively.
26. electric resistance touch-control panel according to claim 25, it is characterized in that, this control module is electrically connected at this voltage detection module, and judges at least one touch points position according to those first conductive area that this voltage detection module detected and the magnitude of voltage of those second conductive area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201624577U CN201477562U (en) | 2009-07-30 | 2009-07-30 | Resistance-type touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201624577U CN201477562U (en) | 2009-07-30 | 2009-07-30 | Resistance-type touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477562U true CN201477562U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201624577U Expired - Lifetime CN201477562U (en) | 2009-07-30 | 2009-07-30 | Resistance-type touch panel |
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| Country | Link |
|---|---|
| CN (1) | CN201477562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314245A (en) * | 2010-07-02 | 2012-01-11 | 君曜科技股份有限公司 | Coding-type touch sensing device and method |
-
2009
- 2009-07-30 CN CN2009201624577U patent/CN201477562U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314245A (en) * | 2010-07-02 | 2012-01-11 | 君曜科技股份有限公司 | Coding-type touch sensing device and method |
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