CN102662526B - Contact panel and sensing method of touch control thereof - Google Patents
Contact panel and sensing method of touch control thereof Download PDFInfo
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- CN102662526B CN102662526B CN201210136255.1A CN201210136255A CN102662526B CN 102662526 B CN102662526 B CN 102662526B CN 201210136255 A CN201210136255 A CN 201210136255A CN 102662526 B CN102662526 B CN 102662526B
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Abstract
The present invention relates to a kind of contact panel, it comprises substrate, a plurality of first cablings, insulation course, a plurality of the second cabling and microcontrollers.Those first cablings are arranged on substrate, and insulation course is arranged on those first cablings, and those second cablings are arranged on insulation course.Microcontroller is electrically coupled to those first cablings and those the second cablings, and microcontroller is in order to control those first cablings and/or those the second cablings correspondingly form out loop or closed loop to make those first cablings and/or those the second cablings.Moreover a kind of sensing method of touch control also discloses at this.When the present invention carries out electromagnetism and electric capacity processing procedure in order to improve respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and the problem improving that the picture brightness that adopts described double-decker to cause reduces.
Description
Technical field
The invention relates to a kind of panel and method for sensing, and relate to a kind of contact panel and the sensing method of touch control that comprise capacitance touching control and electromagnetic touch technology especially.
Background technology
In general double module touch control display, electric capacity and electromagnetic touch-control technology are integrated in liquid crystal display, and described Integration Mode is that capacitor lines processing procedure and electromagnetic antenna processing procedure are made in glass substrate both sides respectively.
But above-mentioned Integration Mode in glass substrate both sides, need carry out electromagnetism and electric capacity processing procedure respectively, except processing procedure cost is higher with except processing procedure complexity, will certainly reduce the light penetration rate of overall contact panel, cause contact panel brightness to reduce.
As can be seen here, obviously still there is inconvenience and defect, and have much room for improvement in above-mentioned existing mode.In order to solve the problem, association area there's no one who doesn't or isn't seeks solution painstakingly, but does not develop suitable solution yet for a long time.Therefore, how to improve when carrying out electromagnetism and electric capacity processing procedure respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and improve the problem of the picture brightness reduction adopting described double-decker to cause, one of current important research and development problem of real genus, also becomes the target that current association area needs improvement badly.
Summary of the invention
One object of content of the present invention is providing a kind of contact panel, use and improve when carrying out electromagnetism and electric capacity processing procedure respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and the problem improving that the picture brightness that adopts described double-decker to cause reduces.
For reaching above-mentioned purpose, a technology aspect of content of the present invention is about a kind of contact panel.Described contact panel comprises substrate, a plurality of first cablings, insulation course, a plurality of the second cabling and microcontrollers.In structure, those first cablings are arranged on substrate, and described insulation course is arranged on those first cablings, and a plurality of second cablings are arranged on described insulation course.Each in those first cablings comprises first line and the second circuit, furthermore, first line comprises first end and the second end, and the second circuit comprises first end and the second end, and described second end of wherein said first line is electrically coupled to described second end of described second circuit.
In addition, each in those second cablings comprises tertiary circuit and the 4th circuit, and furthermore, tertiary circuit comprises first end and the second end, and the 4th circuit comprises first end and the second end, described second end of described tertiary circuit is electrically coupled to described second end of described 4th circuit.In addition, microcontroller is electrically coupled to those first ends of those first line, those second circuits, those tertiary circuits and those the 4th circuits, and described microcontroller is in order to control those second circuits and/or those the 4th circuits correspondingly form out loop or closed loop to make those first cablings and/or those the second cablings.
According to one embodiment of the invention, when loop is opened in formation, described microcontroller is in order to correspondingly to obtain capacitance variation amount via those first line and/or those tertiary circuits, and when forming closed loop, described microcontroller is in order to correspondingly to obtain electromagnetic signal via those first line and/or those tertiary circuits.
According to another embodiment of the present invention, described first cabling more comprises the first switch, and described first switch is electrically serially connected with described second circuit.Described second cabling more comprises second switch, and described second switch is electrically serially connected with described 4th circuit.In addition, microcontroller is electrically coupled to described first switch and described second switch, and described microcontroller correspondingly forms out loop or closed loop in order to the described second switch of described first switch and/or described second cabling that control described first cabling to make described first cabling and/or described second cabling.
According to yet another embodiment of the invention, those first cablings and those the second cablings are arranged to the wherein at least one of monolateral cabling and bilateral cabling.
According to further embodiment of this invention, the setting direction of those the first cablings is perpendicular to the setting direction of those the second cablings.
According to the another embodiment again of the present invention, the described first line of each in those first cablings is parallel to described second circuit, and the distance between described first line and described second circuit is between about 1 millimeter to about 10 millimeters.
According to the another another embodiment of the present invention, the described tertiary circuit of each in those second cablings is parallel to described 4th circuit, and the distance between described tertiary circuit and described 4th circuit is between about 1 millimeter to about 10 millimeters.
For reaching above-mentioned purpose, another technology aspect of content of the present invention is about a kind of sensing method of touch control.Described sensing method of touch control is applied in contact panel, described contact panel comprises substrate, a plurality of first cablings, insulation course and a plurality of the second cablings, wherein those first cablings are arranged on described substrate, described insulation course is arranged on those first cablings, those second cablings are arranged on described insulation course, described sensing method of touch control more comprises following steps: arrange those first cablings and open loop to be formed, and arrange those second cablings to form closed loop; By those first cablings with obtain capacitance variation amount or by those second cablings to obtain electromagnetic signal; Judge that acquired person is as described capacitance variation amount or described electromagnetic signal, if acquired person is described capacitance variation amount, then arranges those second cablings to form closed loop; By those second cablings to obtain described electromagnetic signal; Judge whether to obtain described electromagnetic signal, if obtain described electromagnetic signal, then those first cablings and those the second cablings are set to form closed loop, and carry out electromagnetic signal detecting and location.
According to one embodiment of the invention, above-mentioned judge acquired by person more comprise as the step of described capacitance variation amount or described electromagnetic signal: if acquired person is described electromagnetic signal, those first cablings and those the second cablings are then set to form closed loop, and carry out electromagnetic signal detecting and location.
According to another embodiment of the present invention, above-mentionedly judge whether that the step detecting described electromagnetic signal more comprises: if do not detect described electromagnetic signal, those first cablings are then set and those the second cablings open loop to be formed, and carry out the detecting of described capacitance variation amount and location.
Therefore, according to technology contents of the present invention, the embodiment of the present invention is by providing a kind of contact panel and sensing method of touch control, loop or closed loop is opened to control same group of cabling formation by microcontroller, electric capacity and electromagnetic mode is correspondingly operated in order to do making the contact panel of the embodiment of the present invention, that is the mode structurally adopting cabling to share, improve when carrying out electromagnetism and electric capacity processing procedure respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and the problem improving that the picture brightness that adopts described double-decker to cause reduces.
Accompanying drawing explanation
For above and other objects of the present invention, feature, advantage and embodiment can be become apparent, being described as follows of institute's accompanying drawings:
Fig. 1 is the schematic diagram of a kind of contact panel illustrated according to one embodiment of the invention.
Fig. 2 is the basic framework figure of the cabling of a kind of contact panel illustrated according to another embodiment of the present invention.
Fig. 3 is the basic framework figure of the cabling of a kind of contact panel illustrated according to yet another embodiment of the invention.
Fig. 4 be illustrate a plurality of first cablings a kind of or the second cabling according to yet another embodiment of the invention schematic diagram is set.
Fig. 5 be illustrate a plurality of first cablings a kind of or the second cabling according to further embodiment of this invention schematic diagram is set.
Fig. 6 is the whole installation schematic diagram illustrating a plurality of first cablings a kind of and a plurality of the second cablings according to further embodiment of this invention.
Fig. 7 is the schematic diagram illustrating a kind of sensing method of touch control according to further embodiment of this invention.
[primary clustering symbol description]
100: contact panel
110: substrate
120: the first cablings
130: insulation course
140: the second cablings
150: microcontroller
210: first line
212: first end
214: the second ends
220: the second circuits
222: first end
224: the second ends
230: the first switches
700: touch detection method
701 ~ 713: step.
Embodiment
In order to make describing of this disclosure more detailed and complete, can refer to the appended various embodiment of graphic and the following stated, number identical in graphic represents same or analogous assembly.But the embodiment provided also is not used to limit the scope that contains of the present invention, and the description of structure operation is not used to limit its order performed, any structure reconfigured by assembly, produce the device with impartial effect, be all the scope that the present invention is contained.
Wherein graphic only for the purpose of description, do not map according to life size.On the other hand, well-known assembly and step are not described in embodiment, to avoid causing unnecessary restriction to the present invention.
Fig. 1 is the circuit block diagram illustrating a kind of contact panel 100 according to one embodiment of the invention.As shown in the figure, contact panel 100 comprises substrate 110, a plurality of first cablings 120, insulation course 130 and a plurality of the second cablings 140.Structurally, those first cablings 120 are arranged on substrate 110, and described insulation course 130 is arranged on those first cablings 120, and a plurality of second cablings 140 are arranged on described insulation course 130.
The stacked manner of above-mentioned layer structure, such as those first cablings 120 are arranged on substrate 110, represent those first cablings 120 directly to contact and be arranged on substrate 110, or between those the first cabling 120 and substrates 110, other layer structure can be set, the set-up mode of all the other layer structures in contact panel 100 is also same, under the situation not departing from spirit of the present invention, have usually know the knowledgeable optionally according to actual demand to arrange the layer structure in contact panel 100.
Above-mentioned first cabling 120 and the second cabling 140 are when implementation, can realize by generally known material, such as with indium tin oxide (IndiumTinOxide, ITO), metal or other conductive material be main material, and knowing this those skilled in the art can optionally adopt suitable raw material to realize the first cabling 120 and the second cabling 140 according to actual demand.Moreover; above-mentioned insulation course 130 can be transparent protective coating (OverCoatlayer; OClayer); when implementation; can realize by generally known material; such as with silicon dioxide (SiO2) or other Organic Ingredients for main material, knowing this those skilled in the art optionally can adopt suitable raw material to realize insulation course 130 according to actual demand.
In one embodiment, as shown in Figure 1, the setting direction of those the first cablings 120 can perpendicular to the setting direction of those the second cablings 140.For example, those first cablings 120 can be the X-direction cabling in general electric capacity or electromagnetic type panel, and those second cablings 140 can be the Y-direction cabling in general electric capacity or electromagnetic type panel, so itself and be not used to limit the present invention, prior art personage optionally can configure the setting direction of those first cablings 120 and those the second cablings 140 according to actual demand.
The basic framework of described first cabling 120 and the second cabling 140 is illustrated in Fig. 2, and it is the basic framework figure of the cabling illustrating a kind of contact panel 100 according to another embodiment of the present invention.As shown in the figure, each in those first cablings 120 comprises first line 210 and the second circuit 220, furthermore, first line 210 comprises first end 212 and the second end 214, and the second circuit 220 comprises first end 222 and the second end 224, described second end 214 of wherein said first line 210 is electrically coupled to described second end 224 of described second circuit 220.
It should be noted that at this, the basic framework of the second cabling 140 is similar in appearance to the first cabling 120, each in those second cablings 140 comprises tertiary circuit (not shown) and the 4th circuit (not shown), furthermore, tertiary circuit and the 4th circuit all comprise first end and the second end, and the set-up mode of tertiary circuit and the 4th circuit is corresponding to first line 210 and the second circuit 220, do not repeat at this.
In the present embodiment, contact panel 100 comprises microcontroller 150 (being illustrated in subsequent figure 6), those first ends of those first line 210, those second circuits 220, those tertiary circuits and those the 4th circuits are electrically coupled to microcontroller 150, and microcontroller 150 is in order to control those second circuits 220 and the 4th circuit opens loop or closed loop to make those first cablings 120 and the second cabling 140 correspondingly be formed.
From the above, the circuit state illustrated in Fig. 2 is for opening loop, now form capacitance structure to store electric charge between first line 210 and the second circuit 220, when user touches contact panel 100, the electric charge be stored between first line 210 and the second circuit 220 can change, microcontroller 150 can obtain capacitance variation amount by first line 210, thus makes the contact panel 100 of the embodiment of the present invention operate in capacitive.In addition, tertiary circuit and the 4th circuit also to operate in capacitive corresponding to the mode of first line 210 and the second circuit 220, do not repeat at this.
In the present embodiment, the circuit state that the contact panel 100 of the embodiment of the present invention operates in electromagnetic mode is illustrated in Fig. 3.As shown in the figure, circuit state now forms closed loop, overall first cabling 120 forms electromagnetic antenna loop, when user touches contact panel 100, microcontroller 150 can obtain electromagnetic signal by first line 210, thus makes the contact panel 100 of the embodiment of the present invention operate in electromagnetic mode.In addition, tertiary circuit and the 4th circuit also to operate in electromagnetic mode corresponding to the mode of first line 210 and the second circuit 220, do not repeat at this.
Capacitor lines processing procedure and electromagnetic antenna processing procedure is carried out respectively in glass substrate both sides compared to prior art, when the contact panel 100 of the embodiment of the present invention will operate on electric capacity and electromagnetic mode, in required cabling, the identical person in direction arranged is made in the side of insulation course 130 respectively, such as X-direction cabling is arranged at the side of insulation course 130, Y-direction cabling is arranged at the opposite side of insulation course 130.
Thus, the contact panel 100 of the embodiment of the present invention can open loop or closed loop by microcontroller 150 to control same group of cabling formation, electric capacity and electromagnetic mode is correspondingly operated in order to do making the contact panel 100 of the embodiment of the present invention, that is the mode structurally adopting cabling to share, improve when carrying out electromagnetism and electric capacity processing procedure respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and the problem improving that the picture brightness that adopts described double-decker to cause reduces.
Furthermore, in one embodiment, the first cabling 120 can be controlled to correspondingly form out loop or closed loop, is because the first cabling 120 more comprises the first switch 230.Described switch 230 is electrically serially connected with the second circuit 220, and microcontroller 150 is electrically coupled to the first switch 230, and controls the first switch 230 and open loop or closed loop to make the first cabling 120 correspondingly be formed.In addition, second cabling 140 also correspondingly comprises second switch (not shown), described second switch is electrically serially connected with the 4th circuit, and microcontroller 150 is electrically coupled to second switch, and controls second switch and open loop or closed loop to make the second cabling 140 correspondingly be formed.
Fig. 4 be illustrate a plurality of first cablings 120 a kind of or the second cabling 140 according to yet another embodiment of the invention schematic diagram is set, and Fig. 5 be illustrate a plurality of first cablings 120 a kind of or the second cabling 140 according to further embodiment of this invention schematic diagram is set.As shown in figs. 4 and 5, it is the side be integrated in by the basic framework of the first cabling 120 in Fig. 2 or the second cabling 140 in insulation course 130, and the set-up mode of the first cabling 120 or the second cabling 140, monolateral cabling or bilateral cabling can be adopted, the first cabling 120 in embodiments of the present invention or the second cabling 140 adopt bilateral cabling to realize, in order to reduce substrate 110 border width, so itself and be not used to limit the present invention, have the knack of this those skilled in the art when adopting suitable cabling set-up mode according to actual demand.
Fig. 6 is the whole installation schematic diagram illustrating a plurality of first cablings 120 a kind of and a plurality of the second cablings 140 according to further embodiment of this invention.In addition, microcontroller 150 is electrically coupled to those first ends of those first line 210, those second circuits 220, those tertiary circuits and those the 4th circuits, and the mode of operation of microcontroller 150 has been specified in, and therefore not to repeat here.
Moreover, the first line 210 of each in those first cablings 120 is parallel to the second circuit 220, and the distance between first line 210 and the second circuit 220 is between about 1 millimeter to about 10 millimeters, specifically, the distance between first line 210 and the second circuit 220 can be 1,2,3,4,5,6,7,8,9,10 millimeter.In addition, the tertiary circuit of each in those second cablings 140 is parallel to the 4th circuit, and the distance between tertiary circuit and the 4th circuit is between about 1 millimeter to about 10 millimeters, specifically, the distance between tertiary circuit and the 4th circuit can be 1,2,3,4,5,6,7,8,9,10 millimeter.Configuration mode as above, when its object is to avoid finger touching contact panel, the touch-control erroneous judgement caused.
7th figure is the schematic diagram illustrating a kind of sensing method of touch control 700 according to further embodiment of this invention.Please with reference to the 1st figure, described sensing method of touch control 700 is applied in contact panel 100, described contact panel 100 comprises substrate 110, a plurality of first cablings 120, insulation course 130 and a plurality of the second cablings 140, wherein those first cablings 120 are arranged on described substrate 110, described insulation course 130 is arranged on those first cablings 120, and those second cablings 140 are arranged on described insulation course 130.
Described sensing method of touch control 700 comprises following steps: arrange those first cablings 120 and open loop to be formed, and arrange those second cablings 140 to form closed loop (step 701); By those first cablings 120 with obtain capacitance variation amount or by those second cablings 140 to obtain electromagnetic signal (step 702); Judge that acquired person is as described capacitance variation amount or described electromagnetic signal (step 703), if acquired person is described capacitance variation amount, then arranges those second cablings to form closed loop (step 704); By those second cablings to obtain described electromagnetic signal (step 705); Judge whether to obtain described electromagnetic signal (step 706), if obtain described electromagnetic signal, those first cablings and those the second cablings are then set to form closed loop (step 710), and carry out electromagnetic signal detecting and location (step 711).
In step 701, those first cablings 120 can be set by microcontroller 150 and open loop to be formed, and those second cablings 140 are set to form closed loop.
Above-mentionedly open loop as shown in Figure 2, now the first cabling 120 forms capacitance structure to store electric charge, when user touches contact panel 100, the electric charge be stored between the first cabling 120 can change, microcontroller 150 can obtain capacitance variation amount by the first cabling 120, thus makes the sensing method of touch control 700 of the embodiment of the present invention operate in capacitive.In addition, above-mentioned closed loop as shown in Figure 3, overall corresponding second cabling 140 forms electromagnetic antenna loop, when user touches contact panel 100, microcontroller 150 can obtain electromagnetic signal by the second cabling 140, thus makes the sensing method of touch control 700 of the embodiment of the present invention operate in electromagnetic mode.
Please see step 702, can utilize microcontroller 150 with by those first cablings 120 with obtain capacitance variation amount or by those second cablings 140 to obtain electromagnetic signal.
For example, open loop because those first cablings 120 are configured to formation, now those first cablings 120 form capacitance structure, can utilize microcontroller 150 with by those first cablings 120 to obtain capacitance variation amount.In addition, due to those second cablings 140 be configured to formed closed loop, now those the second cablings 140 entirety formed electromagnetic antenna loop, can utilize microcontroller 150 with by those second cablings 140 to obtain electromagnetic signal.
In step 703, can by microcontroller 150 to judge that acquired person is as described capacitance variation amount or described electromagnetic signal.In step 704, if microcontroller 150 judges that acquired person is for described capacitance variation amount, those second cablings 140 are then set to form closed loop, then in step 705, microcontroller 150 can be utilized by those second cablings 140 to obtain described electromagnetic signal.
Please refer to step 706, can by microcontroller 150 to judge whether to obtain described electromagnetic signal, then, in step 710, if microcontroller 150 has been judged to obtain described electromagnetic signal, those first cablings 120 are then set with those second cablings 140 to form closed loop, and carry out electromagnetic signal detecting and location by microcontroller 150 in step 711.
When gripping pen with hand and writing, hand is often resisted against on an object by common people, and the anchorage force given based on this object carrys out writing words.In like manner known, because electromagnetic touch-control grips time writer with staff to write, common people first can be about to hand equally and be resisted against contact panel 100, thus, it is capacitor-type touch that contact panel 100 can be caused to judge this touch event by accident, is so electromagnetic type touching actually.
Accordingly, the embodiment of the present invention provides a kind of sensing method of touch control 700, by performing step 703 to step 706 to provide a buffering, and opens the problem of contact panel 100 erroneous judgement on solving.Specifically, when step 703 judges that a touch event is capacitor-type touch, that is hand is when touching contact panel 100 in advance, still do not perform the detecting of capacitance variation amount and location (step 708), but whether perform that step 704 detects to 706 be again electromagnetic type touching, that is the follow-up event generation touching contact panel 100 with or without time writer, when judging that this touch event is touched for electromagnetic type in fact, then perform step 710 and carry out electromagnetic signal detecting to 711 and locate.
In brief, when step 703 judges that touch event is capacitor-type touch, directly do not perform the detecting of capacitance variation amount and location (step 708), and be through a buffering, that is whether perform that step 704 detects to 706 be electromagnetic type touching, thus solve the problem that contact panel 100 judges by accident.
In one embodiment, please refer to step 703, judge that acquired person more comprises for the step of described capacitance variation amount or described electromagnetic signal: if acquired person is described electromagnetic signal, those first cablings and those the second cablings are then set to form closed loop (step 710), and carry out electromagnetic signal detecting and location (step 711).
In step 720, if microcontroller 150 judges that acquired person is for described electromagnetic signal, those first cablings 120 are then set with those second cablings 140 to form closed loop, now, electromagnetic signal detecting and location can be carried out by microcontroller 150 in step 711.
Thus, the sensing method of touch control 700 of the embodiment of the present invention can open loop or closed loop by microcontroller 150 to control same group of cabling formation, electric capacity and electromagnetic mode is correspondingly operated in order to do making the contact panel 100 of the embodiment of the present invention, that is the mode structurally adopting cabling to share, improve when carrying out electromagnetism and electric capacity processing procedure respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and the problem improving that the picture brightness that adopts described double-decker to cause reduces.
In another embodiment, please refer to step 706, judge whether that the step detecting described electromagnetic signal more comprises: if do not detect described electromagnetic signal, those first cablings 120 are then set and open loop (step 707) with those second cablings 140 to be formed, and carry out the detecting of described capacitance variation amount and location (step 708).
In step 707, if microcontroller 150 does not detect described electromagnetic signal, then can arrange those first cablings 120 by microcontroller 150 and open loop with those second cablings 140 to be formed, now, step 708 can carry out the detecting of capacitance variation amount and location by microcontroller 150.
In one embodiment, sensing method of touch control 700 more comprises following steps: judge whether touch-control terminates (step 709,712).Execution step 708 with carry out described capacitance variation amount detecting with location after, in step 709, can judge whether touch-control terminates by microcontroller 150, if touch-control does not terminate, then perform step 708, if touch-control terminates, then perform step 713 so that the first cabling 120 and the second cabling 140 are arranged to original state, that is those first cablings 120 are set open loop to be formed, and those second cablings 140 are set to form closed loop.
Moreover, execution step 711 with carry out described electromagnetic signal detecting with location after, in step 712, can judge whether touch-control terminates by microcontroller 150, if touch-control does not terminate, then perform step 711, if touch-control terminates, then perform step 713 so that the first cabling 120 and the second cabling 140 are arranged to original state, that is those first cablings 120 are set open loop with formation, and those second cablings 140 are set to form closed loop.
Sensing method of touch control 700 as above all can be performed by software, hardware and/or a piece of wood serving as a brake to halt a carriage body.For example, if with execution speed and accuracy for overriding concern, then hardware and/or a piece of wood serving as a brake to halt a carriage body substantially can be selected to be main; If take design flexibility as overriding concern, then software substantially can be selected to be main; Or, software, hardware and a piece of wood serving as a brake to halt a carriage body work compound can be adopted simultaneously.Should be appreciated that, above these lifted examples are not so-called, and which is better and which is worse point, also and be not used to limit the present invention, have the knack of this those skilled in the art when depending on needed at that time Flexible Design it.
Moreover have in art and usually know that the knowledgeable is when understanding, the function that each step in sensing method of touch control 700 performs according to it is named, and is only to allow the technology of this case more become apparent, and is not used to limit these steps.Each step be integrated into same step or be split into multiple step, or arbitrary step is changed in another step performing, all still being belonged to the embodiment of this disclosure.
From the invention described above embodiment, application the present invention has following advantages.The embodiment of the present invention is by providing a kind of contact panel 100 and sensing method of touch control 700, loop or closed loop is opened to control same group of cabling formation by microcontroller 150, electric capacity and electromagnetic mode is correspondingly operated in order to do making the contact panel 100 of the embodiment of the present invention, that is the mode structurally adopting cabling to share, improve when carrying out electromagnetism and electric capacity processing procedure respectively at glass substrate both sides, the higher problem with processing procedure complexity of processing procedure cost, and the problem improving that the picture brightness that adopts described double-decker to cause reduces.
In addition, the first cabling 120 in the contact panel 100 of the embodiment of the present invention or the second cabling 140 adopt bilateral cabling to realize, in order to reduce substrate 110 border width, furthermore, in the first cabling 120 and the second cabling 140, distance between first line 210 and the second circuit 220 is between about 1 millimeter to about 10 millimeters, and the configuration mode as above between about 1 millimeter to about 10 millimeters of the distance between tertiary circuit and the 4th circuit, when its object is to avoid finger touching contact panel, the touch-control erroneous judgement caused.
Although the present invention discloses as above with embodiment; so itself and be not used to limit the present invention, anyly have the knack of this those skilled in the art, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is when being as the criterion depending on the accompanying claim person of defining.
Claims (9)
1. a contact panel, is characterized in that, comprises:
One substrate;
A plurality of first cablings, are arranged on this substrate, and each in those first cablings comprises:
One first line, comprises a first end and one second end; And
One second circuit, comprises a first end and one second end, and wherein this second end of this first line is electrically coupled to this second end of this second circuit;
One insulation course, is arranged on those first cablings;
A plurality of second cablings, are arranged on this insulation course, and each in those second cablings comprises:
One tertiary circuit, comprises a first end and one second end; And
One the 4th circuit, comprises a first end and one second end, and wherein this second end of this tertiary circuit is electrically coupled to this second end of the 4th circuit; And
One microcontroller, be electrically coupled to those first ends of those first line, those second circuits, those tertiary circuits and those the 4th circuits, this microcontroller is in order to control those second circuits and/or those the 4th circuits correspondingly form out loop or closed loop to make those first cablings and/or those the second cablings; Wherein when loop is opened in formation, this microcontroller is in order to correspondingly to obtain a capacitance variation amount via those first line and/or those tertiary circuits, and when forming closed loop, this microcontroller is in order to correspondingly to obtain an electromagnetic signal via those first line and/or those tertiary circuits.
2. contact panel according to claim 1, is characterized in that, wherein:
This first cabling more comprises one first switch, is electrically serially connected with this second circuit;
This second cabling more comprises a second switch, is electrically serially connected with the 4th circuit; And
This microcontroller is electrically coupled to this first switch and this second switch, and this microcontroller correspondingly forms out loop or closed loop in order to this second switch of this first switch and/or this second cabling of controlling this first cabling to make this first cabling and/or this second cabling.
3. contact panel according to claim 1, is characterized in that: wherein those first cablings or those the second cablings are arranged to the wherein at least one of monolateral cabling and bilateral cabling.
4. contact panel according to claim 1, is characterized in that: wherein the setting direction of those the first cablings is perpendicular to the setting direction of those the second cablings.
5. contact panel according to claim 1, is characterized in that: this first line of each wherein in those first cablings is parallel to this second circuit, and the distance between this first line and this second circuit is between 1 millimeter to 10 millimeters.
6. contact panel according to claim 1, is characterized in that: this tertiary circuit of each wherein in those second cablings is parallel to the 4th circuit, and the distance between this tertiary circuit and the 4th circuit is between 1 millimeter to 10 millimeters.
7. a sensing method of touch control, be applied in a contact panel, this contact panel comprises a substrate, a plurality of first cablings, insulation course and a plurality of the second cablings, wherein those first cablings are arranged on this substrate, this insulation course is arranged on those first cablings, those second cablings are arranged on this insulation course, it is characterized in that, wherein this sensing method of touch control comprises:
Those first cablings are set and open loop to be formed, and those second cablings are set to form closed loop;
By those first cablings with obtain a capacitance variation amount or by those second cablings to obtain an electromagnetic signal;
Judge that acquired person is as this capacitance variation amount or this electromagnetic signal,
If acquired person is this capacitance variation amount, then those second cablings are set to form closed loop;
By those second cablings to obtain this electromagnetic signal;
Judge whether to obtain this electromagnetic signal,
If obtain this electromagnetic signal, then those first cablings and those the second cablings are set to form closed loop, and carry out electromagnetic signal detecting and location.
8. sensing method of touch control according to claim 7, is characterized in that: wherein judge that acquired person more comprises as the step of this capacitance variation amount or this electromagnetic signal:
If acquired person is this electromagnetic signal, then those first cablings and those the second cablings are set to form closed loop, and carry out electromagnetic signal detecting and location.
9. sensing method of touch control according to claim 7, is characterized in that: wherein judge whether that the step obtaining this electromagnetic signal more comprises:
If do not detect this electromagnetic signal, then those first cablings are set and those the second cablings open loop to be formed, and carry out the detecting of this capacitance variation amount and location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210136255.1A CN102662526B (en) | 2012-05-04 | 2012-05-04 | Contact panel and sensing method of touch control thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| KR102061569B1 (en) * | 2013-05-16 | 2020-01-03 | 삼성디스플레이 주식회사 | Display device and driving mathod of the same |
| US11314368B2 (en) | 2012-09-14 | 2022-04-26 | Samsung Display Co., Ltd. | Display device and method of driving the same in two modes |
| US9389737B2 (en) | 2012-09-14 | 2016-07-12 | Samsung Display Co., Ltd. | Display device and method of driving the same in two modes |
| CN104360779A (en) * | 2014-10-13 | 2015-02-18 | 苏州触动电子科技有限公司 | Arrangement mode of FPC bonding pad part and tail part of touch membrane |
| CN110007494A (en) * | 2019-05-16 | 2019-07-12 | 信利（惠州）智能显示有限公司 | The test macro and method of bilateral cabling display panel |
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| CN201107767Y (en) * | 2007-11-27 | 2008-08-27 | 胜华科技股份有限公司 | Structure of capacitance type touching control panel joint zone |
| CN102243556A (en) * | 2011-06-14 | 2011-11-16 | 华映视讯（吴江）有限公司 | Capacitive touch panel |
| CN102419655A (en) * | 2011-12-09 | 2012-04-18 | 天津富纳源创科技有限公司 | Touch screen panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101907940A (en) * | 2009-06-03 | 2010-12-08 | 富晶通科技股份有限公司 | Touch panel made by injection molding |
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| CN201107767Y (en) * | 2007-11-27 | 2008-08-27 | 胜华科技股份有限公司 | Structure of capacitance type touching control panel joint zone |
| CN102243556A (en) * | 2011-06-14 | 2011-11-16 | 华映视讯（吴江）有限公司 | Capacitive touch panel |
| CN102419655A (en) * | 2011-12-09 | 2012-04-18 | 天津富纳源创科技有限公司 | Touch screen panel |
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