CN103631462A - Touch electrode module and touch device thereof - Google Patents
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- CN103631462A CN103631462A CN201310182413.1A CN201310182413A CN103631462A CN 103631462 A CN103631462 A CN 103631462A CN 201310182413 A CN201310182413 A CN 201310182413A CN 103631462 A CN103631462 A CN 103631462A
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- 230000008447 perception Effects 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000004070 electrodeposition Methods 0.000 description 1
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- 230000001939 inductive effect Effects 0.000 description 1
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Abstract
The invention relates to a touch electrode module and a touch device thereof. The first electrodes are connected in series, and the edge of each first electrode comprises at least one electrode notch; the second electrodes are connected in series, the edge of each second electrode comprises at least one electrode notch, and the second electrodes are staggered with the first electrodes; and a plurality of shielding electrodes are positioned in the at least one electrode gap of the first electrodes and the at least one electrode gap of the second electrodes. Therefore, by means of the arrangement of the electrode notches, the electrical state between the first electrodes and the second electrodes can be greatly changed, and the detection sensitivity of the touch device is improved.
Description
Technical field
The present invention is a kind of touch-control electrode module and contactor control device thereof, is especially relevant to touch-control electrode module and the contactor control device thereof of the sensitivity of a kind of raising touch detection and visual effect (brightness) homogenising.
Background technology
Projected capacitive touch technology is not only used at large size panel, at small-medium size panel as the trend of the times especially of the application market of intelligent mobile phone and flat computer.The inductive component of projection-type touch-control is to utilize the matrix of two conductive layers (ITO) to arrange the rear formation of laminating, when pointing or conductive stylus touches electrode, can affect and change line of electric force and capacitance on electrode.By electronic package, measure the electric capacity change amount producing because of touch-control, then be converted into xy coordinate to be reported to operating system end.The mode that has two kinds of signals to measure, a kind of is self-induction type (self capacitance), another kind is mutual inductance type (mutual capacitance).
In the signal scan mode of mutual inductance type, integrated circuit (Integrated Circuit, IC) can independently in electrode, input electrical signal at each, with attempt, at each electrode position, form the induced electricity line of force distribution of a fixed amount, this line of electric force can zonally be associated with electrode electrode around itself.When finger touch is near electrode time, the line of electric force that electrode around interacts originally can change because of finger touch, and integrated circuit can calculate the change amount of the corresponding capacitance of this electrode and convert and become the position of touch point.
Refer to Fig. 1, it is the not sense state schematic diagram when the electrode of object.As shown in the figure, contactor control device 13 comprises electrode 10 and electrode 11, has the induced electricity line of force 12 of a fixed amount between electrode 10 and electrode 11, and the induced electricity line of force 12 is now the not state when the electrode of object.Refer to Fig. 2, it is the sense state schematic diagram of object during near electrode.As shown in the figure, when object 14 is during near electrode 10,11, object 14 causes the induced electricity line of force 12 to change, and contactor control device 13 is according to the change of the induced electricity line of force 12, and obtains the position of object 14 touching contactor control devices 13.Therefore, if the underswing that the induced electricity line of force 12 changes, contactor control device 13 cannot be confirmed the position that object 14 is touched, or produces the phenomenon of erroneous judgement.
Moreover, except the variable quantity of the induced electricity line of force, the usefulness of capacitive touch control plate also to a basic electric capacity (C-base) have relevant, when basic electric capacity is high, the variable quantity of the induced electricity line of force becomes not obvious, induction is difficult for, so usefulness reduction, in other words, the usefulness of capacitance type touch-control panel is proportional to Δ C/C-base, so, except increasing the variable quantity of the induced electricity line of force, come raising efficiency, separately can reduce basic electric capacity and carry out raising efficiency.
Therefore, touch-control electrode module of the present invention and contactor control device thereof, it changes electrode structure, promotes the usefulness of capacitive touch control plate to reduce the basic electric capacity of electrode, and then increase the touch detection sensitivity of contactor control device, and increase a plurality of shielding electrodes and reach the object of visual effect homogenising.
Summary of the invention
One of object of the present invention, is to provide a kind of touch-control electrode module and contactor control device thereof, and it arranges at least one electrode breach by the edge at a plurality of the first electrodes and a plurality of the second electrodes, to promote the detecting sensitivity of a contactor control device.
One of object of the present invention, is to provide a kind of touch-control electrode module and contactor control device thereof, and it is arranged at the electrode breach of those the first electrodes and the electrode breach of those the second electrodes by a plurality of shielding electrodes, to reach the object of visual effect homogenising.
To achieve these objectives, the present invention changes the structure of the touch-control electrode module of contactor control device, and this touch-control electrode module comprises a plurality of the first electrodes, a plurality of the second electrode and a plurality of shielding electrode.Those first electrodes are connected in series mutually, and the edge of each the first electrode comprises at least one electrode breach; Those second electrodes are connected in series mutually, and the edge of each the second electrode comprises at least one electrode breach, and those second electrodes crisscross those the first electrodes; And a plurality of shielding electrodes are positioned at the electrode breach of those the first electrodes and the electrode breach of those the second electrodes.So, the present invention is by the setting of electrode breach, so that the electrical property state between those first electrodes and those the second electrodes can significantly change, and promotes the detecting sensitivity of contactor control device.In addition, the present invention is arranged at the electrode breach of those the first electrodes and the electrode breach of those the second electrodes by those shielding electrodes, to reach the object of visual effect homogenising.
The beneficial effect of implementing the present invention's generation is: in touch-control electrode module of the present invention and contactor control device thereof, this touch-control electrode module comprises a plurality of the first electrodes, a plurality of the second electrode and a plurality of shielding electrode.Those first electrodes are connected in series mutually, and the edge of each the first electrode comprises at least one electrode breach; Those second electrodes are connected in series mutually, and the edge of each the second electrode comprises at least one electrode breach, and those second electrodes crisscross those the first electrodes again; And a plurality of shielding electrodes are positioned at this at least one electrode breach of those the first electrodes and this at least one electrode breach of those the second electrodes.So, by the setting of electrode breach, so that the electrical property state between those first electrodes and those the second electrodes can significantly change, and promote the detecting sensitivity of contactor control device.
Accompanying drawing explanation
Fig. 1 is the not sense state schematic diagram when the electrode of object;
Fig. 2 is the sense state schematic diagram of object during near electrode;
Fig. 3 is the schematic diagram of an embodiment of touch-control electrode module of the present invention;
Fig. 4 is the electrical property state schematic diagram of object of the present invention during near electrode;
Fig. 5 is the schematic diagram of another embodiment of the setting position for electrode breach of the present invention;
Fig. 6 A is the schematic diagram of the another embodiment of touch-control electrode module of the present invention;
Fig. 6 B is the schematic diagram of other embodiment of touch-control electrode module of the present invention; And
Fig. 6 C is the schematic diagram of other embodiment of touch-control electrode module of the present invention.
[figure number is to as directed]
10 electrode 11 electrodes
The 12 induced electricity line of force 13 contactor control devices
14 object 20 first electrodes
The 21 second electrode 22 induced electricity line of forces
The variable quantity of the 23 touch-control sensing line of electric force 24 induced electricity line of forces
25 electrode separation 26 shielding electrodes
27 sweep circuit 28 circuit for detecting
29 shielding electrode 30 shielding electrodes
A first spacing B the second spacing
C space D spacing
V
27electrical signal
Embodiment
For the effect that makes architectural feature of the present invention and reach has a better understanding and awareness, spy is by preferred embodiment and coordinate detailed explanation, is described as follows:
Refer to Fig. 3, it is the schematic diagram of an embodiment of touch-control electrode module of the present invention.As shown in the figure, touch-control electrode module of the present invention comprises a plurality of the first electrodes 20, a plurality of the second electrode 21 and a plurality of shielding electrodes 26.Those first electrodes 20 are connected in series mutually, and those second electrodes 21 are connected in series mutually, and those second electrodes 21 crisscross those the first electrodes 20, and present a matrix, arrange.The present invention for example, for those first electrodes 20 of making object 14 (finger or pointer) touching contactor control device 13 are with those second electrodes 21 when (as shown in Figure 4), and can promote the touching usefulness between those first electrodes 20 and those the second electrodes 21, so, the edge of the edge of those the first electrodes 20 of the present invention and those the second electrodes 21 comprises respectively at least one electrode breach 25, in the present embodiment, the rhombus that is shaped as of those of the present embodiment the first electrode 20 and those the second electrodes 21, and those first electrodes 20 respectively comprise an electrode breach 25 with four edges of those the second electrodes 21, those electrode breach 25 are for changing the electrical property state of those first electrodes 20 and those the second electrodes 21.Electrical property state represents a basic electric capacity (C-base) of those first electrodes 20 and those the second electrodes 21, and those electrode breach 25 are in order to change the basic electric capacity of those first electrodes 20 and those the second electrodes 21.According to electric capacity storing technology, the area of two metal parallel plates determines electric capacity, the area of two metal parallel plates determines the number of energy storage, so the area of those first electrodes 20 and those the second electrodes 21 determines the number of energy storage (being basic electric capacity).So, those first electrodes 20 and those the second electrodes 21 change area by those electrode breach 25, and reduce the storage power of those first electrodes 20 and those the second electrodes 21, be that the present invention reduces the basic electric capacity of those first electrodes 20 and those the second electrodes 21 by those electrode breach are set, and correspondence relatively significantly changes the induced electricity line of force between those first electrodes 20 and those the second electrodes 21, and the detecting sensitivity of lifting contactor control device.
Moreover, because touch-control electrode module of the present invention is the top that is arranged at a display panel, make display panel see through touch-control electrode module and show that an image frame supplies user touch-control electrode module to be touched by image frame, yet, the present invention arranges electrode breach in those first electrodes 20 and the edge of those the second electrodes 21, so, make image frame that display panel provides after touch-control electrode module, cause image frame to have the inhomogeneous phenomenon of visual effect, so, the present invention utilizes those shielding electrodes 26 to be arranged at the electrode breach of those first electrodes 20 and those the second electrodes 21, can reach the phenomenon of visual effect homogenising.
See also Fig. 4, it is the electrical property state schematic diagram of object of the present invention during near electrode.The sectional view of the ZZ ' direction that as shown in the figure, Fig. 4 is Fig. 3.Contactor control device 13 comprises those first electrodes 20 and those the second electrodes 21, and those the first electrode utmost points 20 and those the second electrodes 21 have electrical property state.During object 14 touching contactor control device 13, the part induced electricity line of force 22 between object 14 and the first electrode 20 and the second electrode 21 is affected by object 14 and reduces generation one and touch the induced electricity line of force 23, from Fig. 4 comparison diagram 2, the present invention has reduced the basic electric capacity of those first electrodes 20 with those the second electrodes 21 because of those electrode breach 25, and while making those first electrodes 20 of object 14 touching with those second electrodes 21, the variable quantity of its induced electricity line of force 22 is greater than former times and knows the variable quantity of the induced electricity line of force 12 between the electrode 10 of technology and electrode 11, and the detecting sensitivity of lifting contactor control device, therefore, the present invention reduces the basic electric capacity of those first electrodes 20 and those the second electrodes 21 by those electrode breach 25 are set, and correspondence relatively significantly changes the induced electricity line of force between those first electrodes 20 and those the second electrodes 21, and the detecting sensitivity of lifting contactor control device.
Accept above-mentioned, when the first electrode 20 does not comprise electrode breach 25, the area of the first electrode 20 is 100%, yet, when the first electrode 20 comprises an electrode breach 25,90～95% of the area that the area of the first electrode 20 is the first electrode 20 of not comprising electrode breach 25,5% to 10% of the area that the area of electrode breach 25 is the first electrode 20 of not comprising electrode breach 25.Similarly, 90～95% of the area that the area of the second electrode 21 is the second electrode 21 of not comprising electrode breach 25,5% to 10% of the area that the area of electrode breach 25 is the second electrode 21 of not comprising electrode breach 25.In addition, when if the first electrode 20 comprises four electrode breach 25,60～80% of the area that the area of the first electrode 20 is the first electrode 20 of not comprising electrode breach 25,20% to 40% of the area that the area of electrode breach 25 is the first electrode 20 of not comprising electrode breach 25.
Accept above-mentioned, according to the first electrode 20 and the second electrode 21, comprise respectively four electrode breach 25, and, 60% of the area that the area of the first electrode 20 (the second electrode 21) is the first electrode 20 (the second electrode 21) of not comprising electrode breach 25,40% of the area that the area of electrode breach 25 is the first electrode 20 (the second electrode 21) of not comprising electrode breach 25.Therefore when the first electrode 20 and the second electrode 21 not yet comprise those electrode breach 25, the area of the first electrode 20 and the second electrode 21 is respectively 100%, and stores 100% energy.But, when the first electrode 20 and the second electrode 21 comprise those electrode breach 25, the area of the first electrode 20 and the second electrode 21 is respectively 60% of the first electrode 20 of originally not comprising those electrode breach 25 and the second electrode 21, so, have the first electrode 20 of electrode breach 25 and the second electrode 21 to store 60% energy.In other words, those electrode breach 25 account for the first electrode 20 that does not comprise those electrode breach 25 area 40%, similarly those electrode breach 25 also account for the second electrode 21 that does not comprise those electrode breach 25 area 40%.So, those first electrodes 20 and those the second electrodes 21 are lowered respectively 40% storage power.Therefore, when if the first electrode 20 and the second electrode 21 not yet comprise those electrode breach 25, the variable quantity 24 of the induced electricity line of force between object 14 and the first electrode 20, supposing it to account for associative perception, to answer the ratio of line of electric force 22 be 10%, in other words, the variable quantity 24 of the induced electricity line of force between object 14 and the first electrode 20 fixedly accounts for associative perception, and to answer the ratio of line of electric force 22 be 10%, be object 14 while not touching contactor control device 13 the induced electricity line of force 22 be 100%, the variable quantity 24 of the rear induced electricity line of force of object 14 touching contactor control device 13 is 10%, and the induced electricity line of force 22 remaining 90%, therefore accounting for associative perception, the variable quantity 24 of the induced electricity line of force answer line of electric force 22 for 10/100=10%.Yet, when if the first electrode 20 and the second electrode 21 comprise those electrode breach 25, the variable quantity 24 of the induced electricity line of force between object 14 and the first electrode 20, it accounts for associative perception and answers the ratio of line of electric force 22 to be promoted to 16.7%, be object 14 while not touching contactor control device 13 the induced electricity line of force 22 be 60% (this is the weight of the induced electricity line of force 22 compared to the touch-control electrode module that does not comprise electrode breach 25), the variable quantity 24 of the rear induced electricity line of force of object 14 touching contactor control device 13 is equally 10%, and the induced electricity line of force 22 remaining 50%, therefore accounting for associative perception, the variable quantity 24 of the induced electricity line of force answer line of electric force 22 to be promoted to 10/60=16.7%.In other words, the variable quantity 24 of the induced electricity line of force between object 14 and the first electrode 20 fixedly accounts for associative perception and answers the ratio of line of electric force 22 to be promoted to 16.7%.Therefore, by the setting of electrode breach 25, increase the weight of the variable quantity 24 of the induced electricity line of force, and increase the sensitivity of contactor control device 13 detecting touch positions.Yet above-mentioned explanation is only of the present invention one for example, the present invention does not limit the design category of touch-control electrode module, i.e. the variable quantity 24 that the present invention does not limit the induced electricity line of force accounts for the weight that associative perception is answered line of electric force 22.
Consult again Fig. 3, and please separately consult Fig. 5, it is the schematic diagram of another embodiment of the setting position of electrode breach of the present invention.As shown in Figure 3, those electrode breach 25 of the present embodiment be set to mutual correspondence, it is the electrode breach 25 of electrode breach 25 relative those second electrodes 21 of those the first electrodes 20, in addition, as shown in Figure 5, the electrode breach 25 of those the first electrodes 20 can be mutually not corresponding with the setting of the electrode breach 25 of those the second electrodes 21 yet, that is to say, the electrode breach 25 of those the first electrodes 20 is not with respect to the electrode breach 25 of those the second electrodes 21, so, the present invention can arrange those electrode breach 25 in the optional position at the edge of those the first electrodes 20, and the present invention also can arrange those electrode breach 25 in the optional position at the edge of those the second electrodes 21.In addition, the shape of those shielding electrodes 29 is also along with the change of the shape of those electrode breach 25 and change.
In addition, those first electrodes 20 of the present invention and those the second electrodes 21 can be the shapes such as a rhombus, a quadrilateral or a polygon, and Fig. 3 of the present invention is usingd the explanation of a quadrilateral as embodiment, but the present invention does not limit touch-control electrode module and is only applied to tetragonal electrode shape.
Moreover, between those shielding electrodes 26 and those the first electrodes 20, there is one first spacing A, and there is one second spacing B between those shielding electrodes 26 and those the second electrodes 21.The present invention is designed to 30 μ m by the first spacing A, and second spacing B be also designed to 30 μ m, yet the design of the first spacing A and the second spacing B can be changed according to demand, the present embodiment is only one for example, and not limiting the first spacing A and the second spacing B is only 30 μ m.In addition, the shape of shielding electrode 26 is to change along with the shape of those electrode breach 25, as shown in Figure 3, those electrode breach 25 are a leg-of-mutton breach in right angle, so, the shape of two right-angle triangles of shielding electrode 26 foundations, and be a tetragonal electrode shape.
In addition, as shown in Figure 3, those first electrodes 20 are longitudinal arrangement, and those first electrodes 20 are for comprising four electrode breach 25, the upper edge of those the first electrodes 20 comprises two electrode breach 25, the lower edge of those the first electrodes 20 comprises two electrode breach 25, and the spacing between two electrode breach 25 of upper edge is greater than the spacing between the electrode breach 25 of upper edge and the electrode breach 25 of lower edge.Moreover, those second electrodes 21 are transversely arranged, and those second electrodes 21 are for comprising four electrode breach 25, the upper edge of those the second electrodes 21 comprises two electrode breach 25, the lower edge of those the second electrodes 21 comprises two electrode breach 25, and the spacing between two electrode breach 25 of upper edge is less than the spacing between the electrode breach 25 of upper edge and the electrode breach 25 of lower edge.
For instance, the spacing C of the first electrode 20 is greater than the space D of the first electrode 20, and the present embodiment is designed to spacing C to be greater than a ratio of space D, and this ratio is 2.5 times.But, the present embodiment also can be designed to spacing C to be greater than 3 times of space D, so, ratio between spacing C and space D, can be between 2.5 times to 3 times, still, the design direction of the second electrode 21 is contrary each other with the design direction of the first electrode 20, the second electrode 21 is by the spacing of electrode breach 25 longitudinally, is designed to be greater than the spacing of transverse electrode breach 25.Similarly, same as described above in other first electrode 20 of the present embodiment and the spacing design of other the second electrode 21.Yet the present invention only be take 2.5 times to 3 times as one for example, does not limit the design category between spacing C and space D.
Consult again Fig. 3 and Fig. 4, contactor control device 13 of the present invention more comprises one scan circuit 27 and a circuit for detecting 28.Sweep circuit 27 is for exporting respectively an electrical signal V
27to those the second electrodes 21.Circuit for detecting 28 is for detecting the induced electricity line of force 22 between each first electrode 20 and each the second electrode 21, and circuit for detecting 28 is for detecting a plurality of induced electricity line of forces 22 between those first electrodes 20 and those the second electrodes 21.So, when object 14 touching contactor control device 13, those the second electrodes 21 one and arround whole electrical property state between those first electrodes 20 and significantly reduce and change into touch-control sensing line of electric force 23.So, the circuit for detecting 28 detecting induced electricity line of forces 22 are changed into after touch-control sensing line of electric force 23, and circuit for detecting 28 can be according to the touch-control sensing line of electric force 23 after changing, and the position of touch of judgement object 14 touching contactor control devices 13.In addition, though the explanation that the present invention is an embodiment in above-mentioned contactor control device of take mutual inductance type, but, touch-control electrode module of the present invention can also be applied in the contactor control device of self-induction type, and being those first electrodes 20 and those second electrodes 21 of touch-control electrode module, the contactor control device of self-induction type is coupled to respectively circuit for detecting 28, and contactor control device does not need to arrange sweep circuit 27, so, the contactor control device of self-induction type can also be applied touch-control electrode module of the present invention and promote touch-control sensitivity, and reaches the object of visual effect homogenising.Yet above-mentioned only for contactor control device do one summary of self-induction type, remaining couples relation and therefore the non-emphasis of the present invention of structure does not describe in detail.
Refer to Fig. 6 A, it is the schematic diagram of the another embodiment of touch-control electrode module of the present invention.As shown in the figure, the shape of those first electrodes 20 and those the second electrodes 21 more can have the variation shown in Fig. 6 A.Similarly, those electrode breach 25 also can have the variation shown in Fig. 6 A.In addition, those shielding electrodes 30 also change shape along with those electrode breach 25, to reach the uniform demand of printing opacity.In addition, refer to Fig. 6 B, it is the schematic diagram of other embodiment of touch-control electrode module of the present invention, and refers to Fig. 6 C, and it is the schematic diagram of other embodiment for touch-control electrode module of the present invention.As shown in Fig. 6 B and Fig. 6 C, the shape of those first electrodes 20 and those the second electrodes 21 can be more various shape.Moreover electrode breach 25 and shielding electrode 30 are also along with above-mentioned electrode shape, and change shape.
In sum, the present invention is a kind of touch-control electrode module and contactor control device thereof, and this touch-control electrode module comprises a plurality of the first electrodes, a plurality of the second electrode and a plurality of shielding electrode.Those first electrodes are connected in series mutually, and the edge of each the first electrode comprises at least one electrode breach; Those second electrodes are connected in series mutually, and the edge of each the second electrode comprises at least one electrode breach, and those second electrodes crisscross those the first electrodes again; And a plurality of shielding electrodes are positioned at this at least one electrode breach of those the first electrodes and this at least one electrode breach of those the second electrodes.So, by the setting of electrode breach, so that the electrical property state between those first electrodes and those the second electrodes can significantly change, and promote the detecting sensitivity of contactor control device.
It is only above preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to the shape described in the claims in the present invention scope, structure, feature and spirit change and modify, and all should be included within the scope of claim of the present invention.
Claims (11)
1. a touch-control electrode module, is characterized in that, it comprises:
A plurality of the first electrodes, those first electrodes are connected in series mutually, and the edge of each the first electrode comprises at least one electrode breach;
A plurality of the second electrodes, those second electrodes are connected in series mutually, and the edge of each the second electrode comprises at least one electrode breach, and those second electrodes crisscross those the first electrodes; And
A plurality of shielding electrodes, are positioned at this at least one electrode breach of those the first electrodes and this at least one electrode breach of those the second electrodes.
2. touch-control electrode module as claimed in claim 1, is characterized in that, wherein those first electrodes and those the second electrodes, can be a rhombus, a quadrilateral or a polygon.
3. touch-control electrode module as claimed in claim 2, is characterized in that, the shape that this polygon can be as shown in Fig. 6 B and Fig. 6 C.
4. touch-control electrode module as claimed in claim 1, is characterized in that, wherein this at least one electrode breach of this first electrode is relative with this at least one electrode breach of this second electrode.
5. touch-control electrode module as claimed in claim 1, is characterized in that, wherein, the shape of those shielding electrodes changes along with the shape of this at least one electrode breach of those the first electrodes and this at least one electrode breach of those the second electrodes.
6. touch-control electrode module as claimed in claim 1, it is characterized in that, wherein, between this at least one electrode breach of those shielding electrodes and those the first electrodes, there is one first spacing, between this at least one electrode breach of those shielding electrodes and those the second electrodes, there is one second spacing.
7. touch-control electrode module as claimed in claim 1, it is characterized in that, wherein, the area of this at least one electrode breach of those the first electrodes be each the first electrode area 5% to 10%, the area of this at least one electrode breach of those the second electrodes be each the second electrode area 5% to 10%.
8. touch-control electrode module as claimed in claim 1, it is characterized in that, wherein, those first electrodes are longitudinal arrangement, and those first electrodes more comprise four electrode breach, the upper edge of those the first electrodes comprises two electrode breach, and the lower edge of those the first electrodes comprises two electrode breach, and the spacing between two electrode breach of upper edge is greater than the spacing between the electrode breach of upper edge and the electrode breach of lower edge.
9. touch-control electrode module as claimed in claim 1, it is characterized in that, wherein, those second electrodes are transversely arranged, and those second electrodes more comprise four electrode breach, the upper edge of those the second electrodes comprises two electrode breach, and the lower edge of those the second electrodes comprises two electrode breach, spacing between two electrode breach of upper edge, is less than the spacing between the electrode breach of upper edge and the electrode breach of lower edge.
10. a contactor control device with touch-control electrode module, is characterized in that, it comprises:
A plurality of the first electrodes, those first electrodes are connected in series mutually, and the edge of each the first electrode comprises at least one electrode breach;
A plurality of the second electrodes, those second electrodes are connected in series mutually, and the edge of each the second electrode comprises at least one electrode breach, and those second electrodes crisscross those the first electrodes;
A plurality of shielding electrodes, are positioned at this at least one electrode breach of those the first electrodes and those electrode breach of this at least one the second electrode; And
One circuit for detecting, detects a plurality of electrical property state between those first electrodes and those the second electrodes, with the position that judges that this contactor control device is touched.
11. contactor control devices with touch-control electrode module as claimed in claim 10, it is characterized in that, wherein, the shape of those shielding electrodes changes along with the shape of this at least one electrode breach of those the first electrodes and this at least one electrode breach of those the second electrodes.
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| TW101130180 | 2012-08-20 | ||
| TW101130180A TWI472973B (en) | 2012-08-20 | 2012-08-20 | Touch electrode module and its touch device |
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| CN103631462A true CN103631462A (en) | 2014-03-12 |
| CN103631462B CN103631462B (en) | 2016-12-28 |
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| CN107885389A (en) * | 2017-11-29 | 2018-04-06 | 武汉天马微电子有限公司 | Display panel and display device |
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| CN104793833B (en) | 2015-05-18 | 2017-11-24 | 合肥鑫晟光电科技有限公司 | Touch base plate and preparation method thereof and display device |
| KR102402395B1 (en) | 2015-10-27 | 2022-05-27 | 엘지디스플레이 주식회사 | Display panel with a built-in touch screen and touch display device |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI472973B (en) | 2015-02-11 |
| CN103631462B (en) | 2016-12-28 |
| TW201409296A (en) | 2014-03-01 |
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