CN103455195A - Touch panel device - Google Patents

Touch panel device Download PDF

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Publication number
CN103455195A
CN103455195A CN2013101272526A CN201310127252A CN103455195A CN 103455195 A CN103455195 A CN 103455195A CN 2013101272526 A CN2013101272526 A CN 2013101272526A CN 201310127252 A CN201310127252 A CN 201310127252A CN 103455195 A CN103455195 A CN 103455195A
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China
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conductor
several
sensor
drive
sensor conductor
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Pending
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CN2013101272526A
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Chinese (zh)
Inventor
叶映志
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Silicon Integrated Systems Corp
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Silicon Integrated Systems Corp
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Priority claimed from US13/450,438 external-priority patent/US20130016051A1/en
Application filed by Silicon Integrated Systems Corp filed Critical Silicon Integrated Systems Corp
Publication of CN103455195A publication Critical patent/CN103455195A/en
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Abstract

A touch panel device includes a touch panel and two or more controllers. The touch panel includes four regions. Each region includes a plurality of driving conductors extended along a first direction, and a plurality of sensing conductors extended along a second direction perpendicular to the first direction. Each controller is in charge of one of the region. Since the length of each driving conductor and each sensing conductors is one half of that of the conventional driving conductor and sensing conductor, each controller controls one fourth of the area of the touch panel, and is responsible for one fourth of the capacitance of the touch panel. The touch panel device can be well controlled by the controller without using a single controller with higher detecting sensibility and cost.

Description

Touch-controlled screen device
Technical field
The present invention relates to a kind of touch-controlled screen device, espespecially a kind of touch-controlled screen device that reduces the large touch screen of load.
Background technology
Advanced display becomes the main flow of consumption electronic products gradually.The user directly Touch Screen display device of touch-control because have portability and convenience, has been widely used in televisor, intelligent mobile phone or other electronic products.
For increasing portability and convenience, can become for the Touch Screen of the direct touch-control of user the emphasis of market development.The liquid crystal display of intelligent mobile phone is usually with Touch Screen, to omit button and function key.This Touch Screen is by electronic signal, and the image of controlling liquid crystal display shows and function.After the user touches the surface of Touch Screen, produce electronic signal.
Refer to Fig. 1, Fig. 1 one is equipped with the schematic diagram of the touch-controlled screen device 10 of traditional Touch Screen 11.The Touch Screen 11 of touch-controlled screen device 10 comprises an induction arrays 12.When a finger or nib are touched this panel, but induction arrays 12 detecting touch positions and dynamics.When this screen of this finger touches, the resistor of induction arrays 12 or capacitor can produce various resistance or capacitance.For example, when the surface that finger presses Touch Screen 11, because Touch Screen 11 use resilient materials make, so the distance of top electrode and bottom electrode can shorten, so can cause the resistance between top electrode and bottom electrode to change.Perhaps, because the people knows from experience conduction, when finger presses Touch Screen 11 surperficial, can affect the capacitor between top electrode and bottom electrode or change the capacitance between top electrode and bottom electrode.Hereat, when this panel of finger touch, can be via this touch position of detecting and dynamics, the change of measuring resistance or electric capacity.
Induction arrays 12 is by the conductor of the one group of directions X crossed one another and the conductor of one group of Y-direction, or is looped around polar independent conductor composition.Each plotted point of directions X conductor and Y-direction conductor can be used as a resistor or capacitor.One controller 14 drives signal to control the conductor of a line via multiplexer 16 outputs one, and the induced signal of every row plotted point can send back controller 14 via a multiplexer 18 again.Therefore, can obtain by the variation of the induced signal detected touch location and the dynamics of applied external force.
User finger press Touch Screen 11 more lip-deep before, this directions X has identical current potential with the independent conductor of Y aspect.Now, still do not have electric current by Touch Screen 11.Once user's finger touch Touch Screen 11, user's health will produce micro-current, causes the several nodes that close on this touch points to produce capacitance variations.Controller 14 can change via the ratio of detecting Touch Screen 11 capacitances and these several plotted point capacitances, judges this touching plotted point position.Controller 14, in a set time section, can calculate the number of times in duration of charging and the capacitance of each plotted point.As more as number of times, the capacitance of each plotted point is just larger.Therefore, the position of this contact plotted point just can draw according to the capacitance of this number of times and each plotted point.
Yet the variation of the capacitance of each plotted point is also not obvious, so the variation of the ratio of Touch Screen 11 capacitances and these several plotted point capacitances is also not obvious.Thus, controller 14 must have more high sensitivity.Because the capacitance of whole Touch Screen 11 is directly proportional to the area of Touch Screen 11, so, in the time will using large touch screen 11, controller 14 just needs more high sensitivity to measure the variation of this induced signal.Thus, certainly will increase production cost and the design complexities of controller 14.
Summary of the invention
Therefore, the purpose of this invention is to provide one is the touch-controlled screen device of controllable large touch screen without using the high sensitivity controller.
Purpose of the present invention provides a kind of touch-controlled screen device, comprises a Touch Screen, one first controller and a second controller.This Touch Screen comprises a first area, a second area, one the 3rd zone and one the 4th zone.This first area comprises several the first driving conductors that extend to a first direction and several the first sensor conductor extended to a second direction, and this first direction is perpendicular to this second direction.This second area comprises several the second driving conductors that extend to this first direction and several the second sensor conductor extended to this second direction.The 3rd zone comprises several the 3rd driving conductors that extend to this first direction and several the 3rd sensor conductor extended to this second direction.The 4th zone comprises several 4 wheel driven moving-conductors that extend to this first direction and several the 4th sensor conductor extended to this second direction.This first controller is electrically connected this first driving conductor, this second driving conductor, this first sensor conductor and this second sensor conductor, be used for exporting these several driving signals to drive these several first driving conductors and this several the second driving conductors, receive several induced signals of these several first sensor conductors and the second sensor conductor.This second controller is electrically connected the 3rd and drives conductor, this 4 wheel driven moving-conductor, the 3rd sensor conductor and the 4th sensor conductor, be used for exporting these several driving signals to drive this several the 3rd driving conductor and this several 4 wheel driven moving-conductors, receive several induced signals of these several the 3rd sensor conductors and the 4th sensor conductor.Each first driving conductor and the arbitrary the 3rd drives conductor, each second driving conductor all not to be connected with arbitrary the 4th sensor conductor with arbitrary this second sensor conductor and each the 3rd sensor conductor with arbitrary this 4 wheel driven moving-conductor, each first sensor conductor.
According to embodiments of the invention, this first drives conductor, this second drives conductor, the 3rd to drive conductor consistent with the quantity of this 4 wheel driven moving-conductor, and this first sensor conductor, this second sensor conductor, the 3rd sensor conductor are consistent with the quantity of the 4th sensor conductor.
According to embodiments of the invention, this first, second, third and the 4th interregionally has a cross spacing.
Another object of the present invention is to provide a kind of touch-controlled screen device, comprises a Touch Screen, one first controller, a second controller, one the 3rd controller and one the 4th controller.This Touch Screen comprises a first area, a second area, one the 3rd zone and one the 4th zone.This first area comprises several the first driving conductors that extend to a first direction and several the first sensor conductor extended to a second direction, and this first direction is perpendicular to this second direction.This second area comprises several the second driving conductors that extend to this first direction and several the second sensor conductor extended to this second direction.The 3rd zone comprises several the 3rd driving conductors that extend to this first direction and several the 3rd sensor conductor extended to this second direction.The 4th zone comprises several 4 wheel driven moving-conductors that extend to this first direction and several the 4th sensor conductor extended to this second direction.This first controller is electrically connected this first driving conductor and this first sensor conductor, is used for exporting these several driving signals to drive this several the first driving conductors, receives several induced signals of these several the first sensor conductors.This second controller is electrically connected this second driving conductor and this second sensor conductor is electrically connected it, is used for exporting these several driving signals to drive this several the second driving conductors, receives several induced signals of these several the second sensor conductors.The 3rd controller is electrically connected the 3rd and drives conductor and the 3rd sensor conductor, is used for exporting these several driving signals to drive this several the 3rd driving conductors, receives several induced signals of these several the 3rd sensor conductors.The 4th controller is electrically connected this 4 wheel driven moving-conductor and the 4th sensor conductor, is used for exporting these several driving signals to drive this several 4 wheel driven moving-conductors, receives several induced signals of these several the 4th sensor conductors.Each first driving conductor and the arbitrary the 3rd drives conductor, each second driving conductor all not to be connected with arbitrary the 4th sensor conductor with arbitrary this second sensor conductor and each the 3rd sensor conductor with arbitrary this 4 wheel driven moving-conductor, each first sensor conductor.
According to embodiments of the invention, this first drives conductor, this second drives conductor, the 3rd to drive conductor consistent with the quantity of this 4 wheel driven moving-conductor, and this first sensor conductor, this second sensor conductor, the 3rd sensor conductor are consistent with the quantity of the 4th sensor conductor.
According to embodiments of the invention, this first, second, third and the 4th interregionally has a cross spacing.
Compared to prior art, the touch-controlled screen device that the present invention has a Touch Screen comprises four zones.Because plural controller simultaneously output drive signal to each the driving conductor in several zones, so the scan rate of Touch Screen can promote to some extent.In addition, because each controller is controlled this Touch Screen 1/2nd or 1/4th zones, and only be responsible for the capacitance of this Touch Screen 1/4th, so this touch-controlled screen device can, in the controller situation that does not make the higher detecting sensitivity of apparatus and production cost, properly be controlled.
For the present invention's foregoing can be become apparent, preferred embodiment cited below particularly, and coordinate appended graphicly, be described in detail below:
The accompanying drawing explanation
Fig. 1 illustrates the schematic diagram of the touch-controlled screen device that traditional Touch Screen is housed.
Fig. 2 illustrates the functional block diagram of the present invention one Touch Screen the first embodiment.
Fig. 3 illustrates the Touch Screen of Fig. 2.
Fig. 4 illustrates the functional block diagram of Touch Screen the second embodiment of the present invention.
Embodiment
Below the explanation of each embodiment be with reference to additional graphic, can be in order to the specific embodiment of enforcement in order to illustration the present invention.The direction term that the present invention mentions, such as " on ", D score, 'fornt', 'back', " left side ", " right side ", " top ", " end ", " level ", " vertically " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, but not in order to limit the present invention.
Refer to Fig. 2.Fig. 2 illustrates the functional block diagram of the present invention one Touch Screen 300 first embodiment.Touch-controlled screen device 300 comprises a control module, a Touch Screen 302 and a host computer system 304.This control module has two controller 301a, 301b.Host computer system 304 is for controlling the operation of touch-controlled screen device 300. Controller 301a, 301b are realized by a digital signal processor (Digital signal processor, DSP) or a software program code, are used for judging that one puts on position of touch and the dynamics of Touch Screen 302 strength.Host computer system 304 is used for controlling the running of touch-controlled screen device 300.
See also Fig. 2 and Fig. 3.Fig. 3 illustrates the Touch Screen of Fig. 2.Touch Screen 302 comprises a glass substrate 330 and an indium tin oxide layer 340.Indium tin oxide layer 340 is divided into first area A disconnected from each other, second area B, the 3rd regional C and the 4th regional D.This four zone includes two-layer electronic conductor (electrical conductor) or signals layer.First area A comprises several the first driving conductors 3022 that extend along first direction D1 (as the row of Touch Screen 302), and several the first sensor conductors 3024 that extend along second direction D2 (as the row of Touch Screen 302), wherein second direction D2 is vertical with first direction D1.Second area B comprises several the second driving conductors 3026 that extend along first direction D1, and several the second sensor conductor 3028 extended along second direction D2.The 3rd regional C comprises several the 3rd driving conductors 3122 that extend along first direction D1 (as the row of Touch Screen 302) and several the 3rd sensor conductor 3124 extended along second direction D2 (as the row of Touch Screen 302).The 4th regional D comprises several 4 wheel driven moving-conductors 3126 that extend along first direction D1 and several the 4th sensor conductor 3128 extended along second direction D2.Preferably, first drive conductor 3022, second to drive conductor 3026, the 3rd to drive the quantity of conductor 3122 and 4 wheel driven moving-conductor 3126 identical; The quantity of the first sensor conductor 3024, the second sensor conductor 3028, the 3rd sensor conductor 3124 and the 4th sensor conductor 3128 is identical.Drive conductor 3022 with sensor conductor 3024 plotted points, driving conductor 3026 and sensor conductor 3028 plotted points, driving conductor 3122 and sensor conductor 3124 plotted points and drive conductor 3126 and sensor conductor 3128 plotted points, on entity and on circuit, homogeneous phase is separated, and with this, forms the mutual capacitance inductive component of Touch Screen 302.In addition, as shown in Figure 3, each first driving conductor 3022 and the 3rd drives conductor 3122, each second driving conductor 3026 all not to be connected with the 4th sensor conductor 3128 with the second sensor conductor 3028 and each the 3rd sensor conductor 3124 with this 4 wheel driven moving-conductor 3126, each first sensor conductor 3024.That is to say that a cross spacing (cross-like gap) 320 is arranged between four regional A, B, C, D.
Several drive wire XAB[0:n] be electrically connected several drive wire XCD[0:n with driving conductor 3022,3026] with driving conductor 3122,3126, be electrically connected.Several the first line of induction YA[0:m] with this first sensor conductor 3024, several the second line of induction YB[0:m] with the second sensor conductor 3028, several the 3rd line of induction YC[0:m] with the 3rd sensor conductor 3124 and several the 4th line of induction YD[0:m] with the 4th sensor conductor 3128, be electrically connected.As controller 301b via drive wire XCD[0:n] output drive signal is when driving conductor 3122,3126, controller 301a is via drive wire XAB[0:n] output drive signal is to driving conductor 3022,3026.When via line of induction YC[0:m], YD[0:m] the controller 301b that is connected with sensor conductor 3124,3128 is while receiving induced signal, via line of induction YA[0:m], YB[0:m] the controller 301a that is connected with sensor conductor 3024,3028 also receives induced signal simultaneously.
Controller 301a can by this second direction D2 sequentially output drive signal drive to drive conductor 3022,3026, sequentially from sensor conductor 3024, receive induced signals by four directions to D4 (or this first direction D1), and press sequentially self-induction conductor 3028 reception induced signals of first direction (or four directions to).Meanwhile, controller 301b can by third direction D3 sequentially output drive signal drive to drive conductor 3122,3126, sequentially from sensor conductor 3124, receive induced signals by four directions to D4 (or this first direction D1), and press sequentially self-induction conductor 3128 reception induced signals of first direction (or four directions to).When several fingers, nib or other objects touching Touch Screen 302 are once above, one capacitive coupling phenomenon (capacitance coupling phenomenon) must occur and cause sensor conductor 3024,3028,3124,3128 to produce induced signals in a certain plotted point of sensor conductor 3024,3028,3124,3128 and driving conductor 3022,3026,3122,3126, and therefore voltage fluctuation occurs.After turntable driving conductor 3022,3026,3122,3126 one by one, just can obtain definite touch position.Controller 301a, 301b according to the voltage fluctuation of this induced signal, judge touch position.
Because controller 301a, 301b are via drive wire XAB[0:n] and drive wire XCD[0:n] simultaneously output drive signal drive second of conductor 3022, second area B to drive the 3rd of conductor 3026, the 3rd regional C to drive the 4 wheel driven moving-conductor 3126 of conductor 3122 and the 4th regional D to first of first area A, so the scan rate of Touch Screen 302 can promote to some extent.In addition, because each controller 301a, 301b all control Touch Screen 302 half zone, meaning is that each controller 301a, 301b all are responsible for half capacitance of Touch Screen 302, so touch-controlled screen device 300 can, in the controller situation of not using higher detecting sensitivity and production cost, properly be controlled.
Refer to Fig. 4.Fig. 4 illustrates the functional block diagram of Touch Screen 400 second embodiment of the present invention.Touch-controlled screen device 400 comprises a control module, a Touch Screen 402 and a host computer system 404.This control module has four controller 401a, 401b, 401c and 401d, and can be integrated into a Single Controller.Host computer system 404 is used for controlling the operation of touch-controlled screen device 400. Controller 401a, 401b, 401c and 401d realize it by a digital signal processor or a software program code.Controller 401a, 401b, 401c and 401d are used for judging that one puts on position of touch and the dynamics of Touch Screen 402 strength.
Touch Screen 402 separately comprises a glass substrate and an indium tin oxide layer.For simplicity of illustration, Touch Screen 402 does not illustrate glass substrate and indium tin oxide layer yet.The indium tin oxide layer of Touch Screen 402 is divided into a first area A, a second area B, one the 3rd regional C and one the 4th regional D, each zone all with other region disconnectings.Each self-contained two-layer electronic conductor of first area A, second area B, the 3rd regional C and the 4th regional D.First area A comprises several the first driving conductors 4022 that extend along first direction D1 (as the row of Touch Screen 402), and several the first sensor conductors 4024 that extend along second direction D2 (as the row of Touch Screen 402), wherein second direction D2 is vertical with first direction D1.Second area B comprises several the second driving conductors 4026 that extend along first direction D1, and several the second sensor conductor 4028 extended along second direction D2.The 3rd regional C comprises several the 3rd driving conductors 4122 that extend along first direction D1 (as the row of Touch Screen 402) and several the 3rd sensor conductor 4124 extended along second direction D2 (as the row of Touch Screen 402).The 4th regional D comprises several 4 wheel driven moving-conductors 4126 that extend along first direction D1 and several the 4th sensor conductor 4128 extended along second direction D2.Preferably, first drive conductor 4022, second to drive conductor 4026, the 3rd to drive the quantity of conductor 4122 and 4 wheel driven moving-conductor 4126 identical; The quantity of the first sensor conductor 4024, the second sensor conductor 4028, the 3rd sensor conductor 4124 and the 4th sensor conductor 4126 is identical.Drive conductor 4022 with sensor conductor 4024 plotted points, driving conductor 4026 and sensor conductor 4028 plotted points, driving conductor 4122 and sensor conductor 4124 plotted points and drive conductor 4126 and sensor conductor 4128 plotted points, on entity and on circuit, homogeneous phase is separated, and with this, forms the mutual capacitance inductive component of Touch Screen 402.In addition, each first driving conductor 4022 and the 3rd drives conductor 4122, each second driving conductor 4026 all not to be connected with the 4th sensor conductor 4128 with this second sensor conductor 4028 and each the 3rd sensor conductor 4124 with this 4 wheel driven moving-conductor 4126, each first sensor conductor 4024.
Several drive wire XA[0:n] with driving conductor 4022, be electrically connected, several drive wire XB[0:n] with driving conductor 4026, be electrically connected, several drive wire XC[0:n] be electrically connected several drive wire XD[0:n with driving conductor 4122] with driving conductor 4126, be electrically connected.Several the first line of induction YA[0:m] with the first sensor conductor 4024, several the second line of induction YB[0:m] with this second sensor conductor 4028, several the 3rd line of induction YC[0:m] with the 3rd sensor conductor 4124 and several the 4th line of induction YD[0:m] with the 4th sensor conductor 4128, be electrically connected.Meanwhile, controller 401a is via drive wire XA[0:n] output drive signal is to driving conductor 4022, controller 401b is via drive wire XB[0:n] output drive signal is to driving conductor 4026, controller 401c is via drive wire XC[0:n] output drive signal is to driving conductor 4122, controller 401d is via drive wire XD[0:n] output drive signal is to driving conductor 4126.Via line of induction YA[0:m] the controller 401a that is connected with sensor conductor 4024 receives induced signal, via line of induction YB[0:m] the controller 401b that is connected with sensor conductor 4028 receives induced signal, via line of induction YC[0:m] the controller 401c that is connected with sensor conductor 4124 receives induced signal, via line of induction YD[0:m] the controller 401d reception induced signal that is connected with sensor conductor 4128.
Controller 401a and 401b are simultaneously towards second direction D2 order output drive signal, to drive conductor 4022 and 4026.Controller 401a receive sensor conductor 4024 along four directions to D4 (or first direction D1) and the induced signal that comes.Controller 401b receives sensor conductor 4028 along first direction D1 (or four directions is to D4) and the induced signal come.Meanwhile, controller 401c and 401d are simultaneously towards third direction D3 order output drive signal, to drive conductor 4122 and 4126.Controller 401c receive sensor conductor 4124 along four directions to D4 (or first direction D1) and the induced signal that comes.Controller 401d receives sensor conductor 4128 along first direction D1 (or four directions is to D4) and the induced signal come.
When finger, pointer or other objects touching Touch Screen 402 are once above, the capacitive coupling phenomenon must appear in the plotted point of sensor conductor 4024,4028,4124,4128 and driving conductor 4022,4026,4122,4126, cause sensor conductor 4024,4028,4124,4128 to produce this induced signal, cause voltage fluctuation.After turntable driving conductor 4022,4026,4122,4126 one by one, just can accurately locate touch position.Controller 401a, 401b, 401c and 401d judge touch position according to the voltage fluctuation of this induced signal then.
Because of controller 401a, 401b, 401c and 401d via drive wire XA[0:n], XB[0:n], XC[0:n] and XD[0:n] simultaneously output drive signal drive second of conductor 4022, second area B to drive the 3rd of conductor 4026, the 3rd regional C to drive the 4 wheel driven moving-conductor 4126 of conductor 4122 and the 4th regional D to first of first area A, so this scan rate can promote to some extent.In addition, because controller 401a, 401b, 401c and 401d control the zone of Touch Screen 1/402nd 4 separately, meaning is that controller 401a, 401b, 401c and 401d are responsible for Touch Screen 1/402nd 4 electric capacity separately.So, under the prerequisite of the detecting sensitivity that does not increase controller 401a, 401b, 401c and 401d and cost, touch-controlled screen device 400 also can properly be controlled by controller 401a, 401b, 401c and 401d.
In sum; although the present invention discloses as above with preferred embodiment; but this preferred embodiment is not in order to limit the present invention; the those of ordinary skill in this field; without departing from the spirit and scope of the present invention; all can do various changes and retouching, so the scope that protection scope of the present invention defines with claim is as the criterion.

Claims (6)

1. a touch-controlled screen device, is characterized in that, comprising:
One Touch Screen comprises:
One first area, comprise several the first driving conductors that extend to a first direction and several the first sensor conductor extended to a second direction, and described first direction is perpendicular to described second direction;
One second area, comprise several the second driving conductors that extend to described first direction and several the second sensor conductor extended to described second direction;
One the 3rd zone, comprise several the 3rd driving conductors that extend to described first direction and several the 3rd sensor conductor extended to described second direction;
One the 4th zone, comprise several 4 wheel driven moving-conductors that extend to described first direction and several the 4th sensor conductor extended to described second direction;
One first controller, being electrically connected described first drives conductor, described second to drive conductor, described the first sensor conductor and described the second sensor conductor, be used for exporting described several driving signal to drive described several first to drive conductor and described several second to drive conductor, receive several induced signals of described several the first sensor conductor and the second sensor conductor; And
One second controller, be electrically connected the described the 3rd and drive conductor, described 4 wheel driven moving-conductor, described the 3rd sensor conductor and described the 4th sensor conductor, be used for exporting described several driving signal to drive the described the several the 3rd to drive conductor and described several 4 wheel driven moving-conductor, receive several induced signals of described several the 3rd sensor conductor and the 4th sensor conductor
Wherein each first driving conductor and the arbitrary the described the 3rd drives conductor, each second driving conductor all not to be connected with arbitrary described the 4th sensor conductor with arbitrary described the second sensor conductor and each the 3rd sensor conductor with arbitrary described 4 wheel driven moving-conductor, each first sensor conductor.
2. touch-controlled screen device according to claim 1, wherein said first drives conductor, described second to drive conductor, the described the 3rd to drive conductor consistent with the quantity of described 4 wheel driven moving-conductor, and described the first sensor conductor, described the second sensor conductor, described the 3rd sensor conductor are consistent with the quantity of described the 4th sensor conductor.
3. touch-controlled screen device according to claim 1, is characterized in that, between the described first, second, third and the 4th zone, has a cross spacing.
4. a touch-controlled screen device, is characterized in that, comprising:
One Touch Screen comprises:
One first area, comprise several the first driving conductors that extend to a first direction and several the first sensor conductor extended to a second direction, and described first direction is perpendicular to described second direction;
One second area, comprise several the second driving conductors that extend to described first direction and several the second sensor conductor extended to described second direction;
One the 3rd zone, comprise several the 3rd driving conductors that extend to described first direction and several the 3rd sensor conductor extended to described second direction;
One the 4th zone, comprise several 4 wheel driven moving-conductors that extend to described first direction and several the 4th sensor conductor extended to described second direction;
One first controller, be electrically connected described first and drive conductor and described the first sensor conductor, is used for exporting described several driving signal to drive described several first to drive conductor, receives several induced signals of described several the first sensor conductors;
One second controller, be electrically connected described second and drive conductor and described the second sensor conductor to be electrically connected it, is used for exporting described several driving signal to drive described several second to drive conductor, receives several induced signals of described several the second sensor conductors;
One the 3rd controller, be electrically connected the described the 3rd and drive conductor and described the 3rd sensor conductor, is used for exporting described several driving signal to drive the described the several the 3rd to drive conductor, receives several induced signals of described several the 3rd sensor conductors; And
One the 4th controller, be electrically connected described 4 wheel driven moving-conductor and described the 4th sensor conductor, is used for exporting described several driving signal to drive described several 4 wheel driven moving-conductor, receives several induced signals of described several the 4th sensor conductors;
Wherein each first driving conductor and the arbitrary the described the 3rd drives conductor, each second driving conductor all not to be connected with arbitrary described the 4th sensor conductor with arbitrary described the second sensor conductor and each the 3rd sensor conductor with arbitrary described 4 wheel driven moving-conductor, each first sensor conductor.
5. touch-controlled screen device according to claim 4, it is characterized in that, described first drives conductor, described second to drive conductor, the described the 3rd to drive conductor consistent with the quantity of described 4 wheel driven moving-conductor, and described the first sensor conductor, described the second sensor conductor, described the 3rd sensor conductor are consistent with the quantity of described the 4th sensor conductor.
6. touch-controlled screen device according to claim 4, is characterized in that, the described first, second, third and the 4th interregionally has a cross spacing.
CN2013101272526A 2012-04-18 2013-04-12 Touch panel device Pending CN103455195A (en)

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Application Number Priority Date Filing Date Title
US13/450,438 US20130016051A1 (en) 2011-07-13 2012-04-18 Touch Panel Device Having a Divided ITO layer for Reducing Loading
US13/450,438 2012-04-18

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