CN204926042U - Touching control panel - Google Patents
Touching control panel Download PDFInfo
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- CN204926042U CN204926042U CN201520694361.0U CN201520694361U CN204926042U CN 204926042 U CN204926042 U CN 204926042U CN 201520694361 U CN201520694361 U CN 201520694361U CN 204926042 U CN204926042 U CN 204926042U
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Abstract
The utility model provides a touching control panel, contains the base plate and sets up the response array on the base plate. The sensing array contains a plurality of electrode pieces, and the electrode piece of part has the trompil with the balanced impedance at least, wherein comparatively be close open -ended area on controlling element's the electrode piece and account for the peripheral institute of electrode piece to enclose the proportion of the whole area high more, and comparatively being close open -ended area on controlling element's the electrode piece, to account for the proportion of the electrode piece whole area that enclose the periphery low more, so as to reaching the more even efficiency of capacitance value that lets the sensing array listen.
Description
Technical field
The utility model is about a kind of contact panel.
Background technology
The principle of operation of contact panel is, when a conductor object (such as pointing) touches the touch-control sensing array of contact panel, the electrical specification (such as capacitance) of touch-control sensing array can along with change, and cause the bias voltage of touch-control sensing array to change.Change in this electrical specification can be converted to control signal be sent to processor carry out data processing union draw coordinate values or gesture change.
But along with the size of display panel is increasing, the size pasting contact panel on a display panel also needs to strengthen, and makes resistance-capacitance load (RCloading) effect of electrode more obvious.Thus, contact panel distance Electrode connection can be not identical with the size of distance end points sensed capacitance variations far away to the size of nearlyer the sensed capacitance variations of end points of edge control element, and then the situation causing touch-control sensitivity uneven, and also more difficult on design con-trol element.
Utility model content
The utility model proposes a kind of contact panel, in order to solve in large-sized contact panel capacitance variations because position is different discrepant problem.
An embodiment of the present utility model provides a kind of contact panel, comprises a substrate, is arranged at the control element of the side of substrate, and be arranged at the sensing array on substrate.Sensing array comprises along multiple first sensing patterns bar and multiple second sensing patterns bars of being crisscross arranged with the first sensing patterns bar, first sensing patterns bar comprises multiple first electrode block, first electrode block has the first opening, wherein comparatively close to the area of the first opening of control element account for ratio that the peripheral institute of the first electrode block encloses the total area area be greater than further from the first opening of control element account for the first electrode block periphery enclose the ratio of the total area.
In one or more embodiment, control element is arranged at the minor face of substrate, and the area of the first opening of the first electrode block accounts for ratio that the peripheral institute of electrode block encloses the total area to be changed along the long limit of substrate.
In one or more embodiment, wherein the area of the first opening account for the first electrode block peripheral enclose the ratio of the total area for successively decrease along long limit continuity.
In one or more embodiment, the area of the first opening account for the first electrode block peripheral enclose the ratio of the total area for periodically to reduce along long limit.
In one or more embodiment, the first sensing patterns bar is formed by metal grill, and the second sensing patterns bar is formed by transparency conducting layer.
In one or more embodiment, the second sensing patterns bar comprises along multiple electrode block.
In one or more embodiment, the second sensing patterns bar comprises unitary electrode block, and with the first electrode block electrical isolation each other in the first sensing patterns bar, and the first sensing patterns bar and the second sensing patterns bar form an individual layer induction structure jointly.
In one or more embodiment, unitary electrode block comprises the second opening, wherein comparatively close to the area of the second opening of control element account for ratio that the peripheral institute of unitary electrode block encloses the total area area be greater than further from the second opening of control element account for unitary electrode block periphery enclose the ratio of the total area.
In one or more embodiment, the shape of the first opening is the shape being similar to the first electrode block.
In one or more embodiment, the quantity of the first opening in the first electrode block is one or more.
In one or more embodiment, in same first sensing patterns bar, have at least the quantity of the first opening of two the first electrode blocks different.
Of the present utility modelly another embodiment provides a kind of contact panel, comprise a substrate, the first control element being arranged at relative two minor faces of substrate respectively and the second control element, and be arranged at the sensing array on substrate.Sensing array comprises multiple first sensing patterns bar that the minor face along substrate arranges and the multiple second sensing patterns bars be crisscross arranged with the first sensing patterns bar, wherein sensing array has symcenter axle and is positioned on long limit, wherein the first sensing patterns bar comprises multiple first electrode blocks of the long limit arrangement along substrate, first electrode block has opening, wherein comparatively close to the area of the opening of the first control element and the second control element account for ratio that the peripheral institute of the first electrode block encloses the total area area be greater than further from the opening of the first control element and the second control element account for the first electrode block periphery enclose the ratio of the total area.Openings of sizes wherein on each first sensing patterns bar is diminished towards symcenter axle gradually by the first and second control elements respectively.
In one or more embodiment, the area of opening account for the first electrode block peripheral enclose the ratio of the total area for successively decrease along long limit continuity, and in symcenter axle place, there is minimum value.
In one or more embodiment, the area of its split shed account for the first electrode block peripheral enclose the ratio of the total area for periodically to reduce along long limit, and in symcenter axle place, there is minimum value.
In one or more embodiment, second sensing patterns bar arranges along long limit, second sensing patterns bar comprises unitary electrode block, and with the first electrode block electrical isolation in the first sensing patterns bar, the first sensing patterns bar and the second sensing patterns bar form individual layer induction structure jointly.
In one or more embodiment, the quantity of the opening in the first electrode block is one or more.
The utility model provides a kind of contact panel that perforate increases with length with equalizing contactor impedance on sensing array, wherein comparatively close to the area of the opening on the electrode block of control element account for electrode block peripheral to enclose the ratio of the total area higher, and comparatively close to the area of the opening on the electrode block of control element account for electrode block peripheral to enclose the ratio of the total area lower, so as to reaching the more uniform effect of the capacitance allowing the sensing array of diverse location detect.
Accompanying drawing explanation
For above and other object of the present utility model, feature, advantage and embodiment can be become apparent, being described in detail as follows of appended accompanying drawing:
Fig. 1 to Fig. 9 illustrates the schematic diagram of the different embodiment of contact panel of the present utility model respectively.
Embodiment
Below will clearly demonstrate spirit of the present utility model with accompanying drawing and detailed description, have in any art and usually know that the knowledgeable is after understanding preferred embodiment of the present utility model, when can by the technology of the utility model institute teaching, be changed and modify, it does not depart from spirit of the present utility model and scope.
With reference to Fig. 1, it is the schematic diagram of contact panel first embodiment of the present utility model.Contact panel 100 includes substrate 110, be arranged on control element 120 on substrate 110 and sensing array 130.Control element 120 is arranged on the side of substrate 110, for example, substrate 110 is a rectangular substrate, and control element 120 can be arranged on long side or the short brink of substrate 110, and the short brink in the present embodiment, control element 120 being arranged on substrate 110 is described.Substrate 110 can be hard substrate, as tempered glass etc., or soft substrate plate, as plastic film etc.
Sensing array 130 includes multiple first sensing patterns bar 140 and multiple second sensing patterns bar 150, first sensing patterns bar 140 and the second sensing patterns bar 150 for arrange alternately, to detect capacitance variation.Sensing array 130 in the present embodiment is double-deck induction structure.Although be described with the same surface the first sensing patterns bar 140 and the second sensing patterns bar 150 being all arranged on substrate 110 in the present embodiment, but in other embodiment, first sensing patterns bar 140 can be separately positioned on the relative both sides of substrate 110 with the second sensing patterns bar 150, is namely separately positioned on two surfaces up and down of substrate 110.
Substrate 110 includes relative long limit and minor face, can define the short side direction D1 parallel with minor face and the long side direction D2 parallel with long limit whereby.First sensing patterns bar 140 is arrange along short side direction D1, and the second sensing patterns bar 150 is arrange along long side direction D2, and the first sensing patterns bar 140 and the second sensing patterns bar 150 are crisscross arranged.The electrode block 142 that first sensing patterns bar 140 includes multiple electrode block 142, first sensing patterns bar 140 is arrange along long side direction D2.The electrode block 152 that second sensing patterns bar 150 also includes multiple electrode block 152, second sensing patterns bar 150 is arrange along short side direction D1.
Contact panel 100 includes many wires 160, and wire 160 is in order to connect sensing array 130 and control element 120.In the present embodiment, multiple first sensing patterns bar 140 is arrange along short side direction D1, electrode block 142 in each first sensing patterns bar 140 is connected along long side direction D2, and wire 160 is then connect other the first sensing patterns bar 140 and a control element 120.Multiple second sensing patterns bar 150 arranges along long side direction D2, and the electrode block 152 in each second sensing patterns bar 150 is connected along short side direction D1, and wire 160 connects other the second sensing patterns bar 150 and a control element 120.Insulation course is provided with electrical isolation between first sensing patterns bar 140 and the second sensing patterns bar 150.
Be connected with control element 120 because the first sensing patterns bar 140 is through wire 160 with the second sensing patterns bar 150, along with the length of sensing patterns bar is longer, its impedance also increases thereupon, the size of the capacitance variations that the first sensing patterns bar 140 therefore can be caused to sense with the nearlyer person of the second sensing patterns bar 150 distance controlling element 120 can be not identical with the size of the capacitance variations that sense compared with farther apart from end points, and then the situation causing touch-control sensitivity uneven.In order to solve in contact panel 100, the electrode block 142,152 of diverse location can along with from the different of the distance between control element 120 and have and carry out touch-control sensing time the capacitance detected inconsistent problem, contact panel 100 of the present utility model, by perforate on the first sensing patterns bar 140 or the second sensing patterns bar 150, hinders coupling value so as to adjustment electrode block 142,152 in the appearance of diverse location.
For example, be carry out perforate on the first sensing patterns bar 140 in the present embodiment, most or whole electrode blocks 142 has opening 144, and the size of opening 144 can change along with from the different of the distance between control element 120.Specifically, more close to the electrode block 142 of control element 120, electrode block 142 shared by its opening 144 area peripheral to enclose the ratio of the total area higher, and more away from the electrode block 142 of control element 120, electrode block 142 shared by its opening 144 area peripheral to enclose the ratio of the total area lower, even can not have opening 144 at the electrode block 142 of the position farthest away from control element 120, but not as limit.Relatively, the electrode block 152 in the second sensing patterns bar 150 can not have opening, to avoid the detecting function affecting sensing array 130.
Opening 144 together can be made with electrode block 142, that is when carrying out mask set and making sensing array 130 with patterning conductor layer, just designed openings 144 on electrode block 142.Or after can also first being completed in the lump by electrode block 142,152, the mode recycling other removes the material in opening 144 position, to reduce the quantity of mask set.
In the present embodiment, in the first sensing patterns bar 140 of each, the ratio that the peripheral institute of electrode block 142 shared by opening 144 area encloses the total area is that namely the long side direction of substrate 110 successively decreases along second direction D2.This relation of successively decreasing can be linear relationship or nonlinear relationship, the relational expression of successively decreasing according to the parameter such as quantity and position of the in fact size of contact panel 100, the material of electrode block 142 and distribution scenario and control element 120, and can design via modes such as simulated experiments.
Specifically, when the relation of successively decreasing is linear relationship, electrode block 142 shared by opening 144 area peripheral enclose the total area ratio be can successively decrease for continuity along the long side direction of substrate 110, now electrode block 142 shared by opening 144 area peripheral enclose the total area ratio can be, for example, 25%, 24%, 23%, 22%, 21%, 20% ..., 0%; When the relation of successively decreasing is nonlinear relationship, electrode block 142 shared by opening 144 area peripheral enclose the total area ratio be can successively decrease for stage along the long side direction of substrate 110, now electrode block 142 shared by opening 144 area peripheral enclose the total area ratio can be, for example, 25%, 25%, 25%, 24%, 24%, 24%, 23%, 23%, 23% ..., 0%.The present embodiment successively decreases with continuity to be described.
In the present embodiment, the material of sensing array 130 can be transparency conducting layer.
Contact panel 100 is by sensing array 130, as formed opening 144 at electrode block 142, and the size of opening 144, namely the area of opening 144 account for the electrode block 142 at place peripheral enclose the total area ratio regular meeting change along with the distance of itself and control element 120, thus, just user can be allowed when carrying out operation contact panel, and when especially operating large-sized contact panel, the capacitive sensing value of its contact panel left and right sides is more even.
In following examples, discuss for the difference with the first embodiment, just repeat no more with the first embodiment something in common.
With reference to Fig. 2, it is the schematic diagram of contact panel second embodiment of the present utility model.The Main Differences of the present embodiment and the first embodiment comprises: in sensing array 130, and the electrode block 142 of the first sensing patterns bar 140 does not have opening, but the electrode block 152 of the second sensing patterns bar 150 has opening 154.More particularly, second sensing patterns bar 150 is arrange along the long side direction D2 of substrate 110, and in each second sensing patterns bar 150, include multiple electrode blocks 152 that the short side direction D1 along substrate 110 arranges, at least part or whole electrode block 152 has opening 154, and the size of opening 154, namely the area of opening 154 account for the electrode block 152 at place peripheral enclose the total area ratio regular meeting along with it has difference to the distance of control element 120.
Specifically, more close to the electrode block 152 of control element 120, electrode block 152 shared by the area of its opening 154 peripheral to enclose the ratio of the total area higher, and more away from the electrode block 152 of control element 120, electrode block 152 shared by the area of its opening 154 peripheral to enclose the ratio of the total area lower, even can not have opening 154 at the electrode block 152 of the position farthest away from control element 120, but not as limit.In addition, the area being different from the opening 144 of the first embodiment account for electrode block 142 peripheral enclose the ratio of the total area for successively decrease along long side direction D2, the area of the opening 154 in the present embodiment account for electrode block 152 peripheral enclose the ratio of the total area for periodically to reduce along second direction D2, in other words, comparatively larger close to opening 154 size of its multiple electrode block 152 of first row second sensing patterns bar 150 of control element 120 and opening 154 that is each electrode block 152 of same second sensing patterns bar 150 is of a size of identical, next the opening 154 toward second its multiple electrode block 152 of the second sensing patterns bar 150 in left side has less size, and opening 154 size of multiple electrode blocks 152 of same second sensing patterns bar 150 is also identical, next the size of the opening 154 of the 3rd second sensing patterns articles 150 in left side is reduced again again, by that analogy.
With reference to Fig. 3, it is the schematic diagram of contact panel of the present utility model 3rd embodiment.The Main Differences of the present embodiment and the first embodiment comprises: in the present embodiment, the first sensing patterns bar 140 has multiple opening 144, wherein the shape of each opening for example can be strip, the opening 144 of this little strip can have identical size, shape, the length of such as each strip opening 144 are all identical with width, by changing the quantity of strip opening 144, just can adjust total opening 144 area account for electrode block 142 peripheral boundary enclose the ratio of area.For example, the closer to the electrode block 142 of control element 120, the quantity of its upper shed 144 can be more.Illustrate, it is strip that the shape of the opening 144 in other embodiments in the first sensing patterns bar 140 is not limit, and it also can be any shape, and opening 144 form from one another in same first sensing patterns bar 140 or size also can be different each other.
As shown in Figure 4, it is the schematic diagram of contact panel of the present utility model 4th embodiment.The Main Differences of the present embodiment and the 3rd embodiment comprises: opening 144 is formed on the electrode block 142 of the first sensing patterns articles 140, and the shape of multiple openings 144 in same electrode block 142 is not identical with large I, such as, it is the combination of multiple circles of irregular alignment.Comparatively close to the first sensing patterns bar 140 of the first row of control element 120, the quantity of the opening 144 of its multiple electrode block 142 total area that is more or opening is comparatively large, and the distribution of electrode block 142 upper shed 144 of same row is identical.Next toward the first sensing patterns bar 140 of the second row in left side, the quantity of the opening 144 of its multiple electrode block 142 tail off or the total area of opening less, and the distribution of the opening 144 of the electrode block 142 of same row is identical, next the quantity of the opening 144 of first sensing patterns articles 140 of the 3rd row in left side is reduced again again, by that analogy.
With reference to Fig. 5, it is the schematic diagram of contact panel of the present utility model 5th embodiment.The Main Differences of the present embodiment and the first embodiment comprises: contact panel 100 includes the relative both sides that two control elements 120,122, two control element 120,122 is arranged at substrate 110 respectively, such as, be arranged on two short brinks of substrate 110.Sensing array 130 includes the first sensing patterns bar 140 be made up of multiple electrode block 142 and the second sensing patterns bar 150 be made up of multiple electrode block 152.Sensing array 130 has symcenter axle 101, and symcenter axle 101 is positioned at the long limit of substrate 110.The electrode block 142 of the first sensing patterns bar 140 has opening 144, and the electrode block 152 of the second sensing patterns bar 150 do not have opening.
Similarly, comparatively close to the area of the opening 144 of control element 120,122 account for ratio regular meeting that the peripheral institute of electrode block 142 encloses the total area area 144 be greater than further from the opening of control element 120,122 account for electrode block 142 periphery enclose the ratio of the total area.Because control element 120,122 is separately positioned on the relative both sides of substrate 110, the symcenter axle of substrate 110 therefore in sensing array 130, can be symmetrical in, comprise and make sensing array 130 symmetrical.In other words, the ratio regular meeting that opening 144 accounts for electrode block 142 has maximal value in side close to control element 120 place, then the ratio that opening 144 accounts for electrode block 142 reduces gradually to the direction of symcenter axle 101, in the middle position of two control elements 120,122, namely the position being equivalent to symcenter axle 101 reaches minimum value, even herein not there is opening 144, and the ratio that after-opening 144 accounts for electrode block 142 increases gradually to control element 122 direction again, and reaching maximal value close to another control element 122 place.
With reference to Fig. 6, it is the schematic diagram of contact panel of the present utility model 6th embodiment.The difference of the present embodiment and the first embodiment comprises: the induction structure that the sensing array 130 ' in contact panel 100 is individual layer.Sensing array 130 ' includes first sensing patterns bar 140 ' and the second sensing patterns bar 150 ' on the same surface being arranged on substrate 110, wherein the first sensing patterns bar 140 ' and the second sensing patterns bar 150 ' all arrange along the long side direction D2 of substrate 110, and the first sensing patterns bar 140 ' and the second sensing patterns bar 150 ' are crisscross arranged.Each first sensing patterns bar 140 ' includes the electrode block 142 that multiple short side direction D1 arranges, and electrode block 142 is connected with control element 120 respectively by wire 160, and between each electrode block 142 independently of one another and electrical isolation.Each second sensing patterns bar 150 ' includes single electrode block 152, and the shape of electrode block 152 is such as rectangle, and the longer axis parallel of electrode block 152 is in short side direction D1.Electrode block 152 is connected with control element 120 through wire 160.The electrode block 142 of unitary electrode block 152 electrical isolation in the first sensing patterns bar 140 ' in second sensing patterns bar 150 ', is formed individual layer induction structure jointly to allow the first sensing patterns bar 140 ' and the second sensing patterns bar 150 '.
First sensing patterns bar 140 ' and the second sensing patterns bar 150 ' form multiple sensing unit jointly, electrode block 142 in first sensing patterns bar 140 ' is provided with opening 144, and the area of opening 144 account for electrode block 142 peripheral enclose the total area ratio regular meeting along with the distance between its from control element 120 different and variant.Specifically, more close to the first sensing patterns bar 140 ' of control element 120, ratio regular meeting shared by opening 144 on its electrode block 142 is higher, and more away from the first sensing patterns bar 140 ' of control element 120, ratio regular meeting shared by opening 144 on its electrode block 142 is lower, does not even have opening 144.
Although the present embodiment is described to form opening 144 on the electrode block 142 of the first sensing patterns bar 140 ', but in other embodiment change, opening can also be formed on the second sensing patterns bar 150 ', and the first sensing patterns bar 140 ' does not have opening; Also or, first sensing patterns bar 140 ' and the second sensing patterns bar 150 ' has opening 144,154 respectively, as shown in Figure 7, similarly, the area of opening 154 accounts for the ratio of the area of the periphery of electrode block 152 is also to increase and decrescence along with the distance between itself and control element 120.The size of opening 144 or opening 154 (see Fig. 7) can decrescence or the minimizing of stage, and the shape of opening 144,154 can be similar to shape, strip, the circle of electrode block 142,152 or other change of shape.The shape of electrode block 142,152 does not also limit rectangle, and it can be finger-fork type electrode or other electrode shape.
With reference to Fig. 8, it is the partial enlarged drawing of contact panel of the present utility model 8th embodiment.The Main Differences of the present embodiment and the first embodiment comprises; Electrode block 142,152 in the present embodiment is all metal grill, but not transparent conductive material.Specifically, electrode block 142,152 is interwoven by the metal wire that wire diameter is superfine, and the arrangement mode of metal wire can be rule or irregular.The quantity of the opening 144 on electrode block 142, shape and its account for electrode block 142 ratio and can adjust according to the distance between itself and control element (see Fig. 1).It is noted that, in other embodiments, opening can also be positioned on electrode block 152.Although the electrode block 142 of metal grill has opening 144, opening 144 can not cut off electrode block 142, but within the outer rim being positioned at electrode block 142, and the metal wire of electrode block 142 there will not be metal wire that is independent and that isolate with other metal wires.
Certainly, in other embodiment, contact panel can also mix takes metallic mesh material and transparent conductive material, as shown in Figure 9, the electrode block 142 with the first sensing patterns bar 140 of opening 144 is made up of metal grill, and the electrode block 152 without second sensing patterns 150 of opening is made up of transparency conducting layer.
In sum, the utility model provides a kind of contact panel that perforate increases with distance with equalizing contactor impedance on sensing array, wherein comparatively close to the opening on the electrode block of control element area shared by electrode block peripheral to enclose the ratio of the total area higher, and comparatively close to the opening on the electrode block of control element area shared by electrode block peripheral to enclose the ratio of the total area lower, so as to reaching the more uniform effect of the capacitance allowing the sensing array of diverse location detect.
Although the utility model discloses as above with a preferred embodiment; so itself and be not used to limit the utility model; anyly have the knack of this those skilled in the art; not departing from spirit and scope of the present utility model; when being used for a variety of modifications and variations, the scope that therefore protection domain of the present utility model ought define depending on appending claims is as the criterion.
Claims (16)
1. a contact panel, is characterized in that, comprises:
One substrate;
One control element, is arranged at the side of described substrate; And
One sensing array, be arranged on described substrate, the multiple second sensing patterns bars comprising multiple first sensing patterns bar and be crisscross arranged with described first sensing patterns bar, described first sensing patterns bar comprises multiple first electrode block, described first electrode block has the first opening, wherein comparatively close to the area of described first opening of described control element account for ratio that the peripheral institute of described first electrode block encloses the total area area be greater than further from described first opening of described control element account for described first electrode block periphery enclose the ratio of the total area.
2. contact panel according to claim 1, is characterized in that, described control element is arranged at the minor face of described substrate, and the area of described first opening accounts for ratio that the peripheral institute of described first electrode block encloses the total area to be changed along the long limit of described substrate.
3. contact panel according to claim 2, is characterized in that, the area of described first opening account for described first electrode block peripheral enclose the ratio of the total area for successively decrease along described long limit continuity.
4. contact panel according to claim 2, is characterized in that, the area of described first opening account for described first electrode block peripheral enclose the ratio of the total area for periodically to reduce along described long limit.
5. contact panel according to claim 1, is characterized in that, described first sensing patterns bar is formed by metal grill, and described second sensing patterns bar is formed by transparency conducting layer.
6. contact panel according to claim 1, is characterized in that, described second sensing patterns bar comprises multiple second electrode block.
7. contact panel according to claim 1, it is characterized in that, described second sensing patterns bar comprises unitary electrode block, and with the described first electrode block electrical isolation each other in described first sensing patterns bar, and described first sensing patterns bar and described second sensing patterns bar form an individual layer induction structure jointly.
8. contact panel according to claim 7, it is characterized in that, described unitary electrode block comprises one second opening, comparatively close to the area of described second opening of described control element account for ratio that the peripheral institute of described unitary electrode block encloses the total area area be greater than further from described second opening of described control element account for described unitary electrode block periphery enclose the ratio of the total area.
9. contact panel according to claim 1, is characterized in that, the shape of described first opening is same as the shape of described first electrode block.
10. contact panel according to claim 1, is characterized in that, the quantity of described first opening in described first electrode block is one or more.
11. contact panels according to claim 10, is characterized in that, have at least the quantity of described first opening of two described first electrode blocks different in same described first sensing patterns bar.
12. 1 kinds of contact panels, is characterized in that, comprise:
One substrate;
One first control element and one second control element, be arranged at the relative two minor face places of described substrate; And
One sensing array, be arranged on described substrate, comprise multiple first sensing patterns bar that the minor face along described substrate arranges and the multiple second sensing patterns bars be crisscross arranged with described first sensing patterns bar, wherein said sensing array has symmetrical central shaft in being positioned on described long limit, described first sensing patterns bar comprises multiple first electrode blocks of the long limit arrangement along described substrate, described first electrode block has opening, wherein comparatively close to the area of the described opening of described first control element and described second control element account for ratio that the peripheral institute of described first electrode block encloses the total area area be greater than further from the described opening of described first control element and described second control element account for described first electrode block periphery enclose the ratio of the total area, described openings of sizes wherein on the first sensing patterns bar described in each is diminished towards described symcenter axle gradually by described first control element and described second control element respectively.
13. contact panels according to claim 12, is characterized in that, the area of described opening account for described first electrode block peripheral enclose the ratio of the total area for successively decrease along described long limit continuity, and in described symcenter axle place, there is minimum value.
14. contact panels according to claim 12, is characterized in that, the area of described opening account for described first electrode block peripheral enclose the ratio of the total area for periodically to reduce along described long limit, and in described symcenter axle place, there is minimum value.
15. contact panels according to claim 12, it is characterized in that, described second sensing patterns bar is along described long limit arrangement, described second sensing patterns bar comprises unitary electrode block, and with the described first electrode block electrical isolation in described first sensing patterns bar, described first sensing patterns bar and described second sensing patterns bar form an individual layer induction structure jointly.
16. contact panels according to claim 12, is characterized in that, the quantity of the described opening in described first electrode block is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694361.0U CN204926042U (en) | 2015-09-09 | 2015-09-09 | Touching control panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694361.0U CN204926042U (en) | 2015-09-09 | 2015-09-09 | Touching control panel |
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| CN204926042U true CN204926042U (en) | 2015-12-30 |
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| CN201520694361.0U Active CN204926042U (en) | 2015-09-09 | 2015-09-09 | Touching control panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446535A (en) * | 2015-12-31 | 2016-03-30 | 京东方科技集团股份有限公司 | Touch-sensitive element and touch display device |
| WO2017201800A1 (en) * | 2016-05-26 | 2017-11-30 | 武汉华星光电技术有限公司 | Pressure sensor and pressure touch panel |
-
2015
- 2015-09-09 CN CN201520694361.0U patent/CN204926042U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446535A (en) * | 2015-12-31 | 2016-03-30 | 京东方科技集团股份有限公司 | Touch-sensitive element and touch display device |
| CN105446535B (en) * | 2015-12-31 | 2017-11-21 | 京东方科技集团股份有限公司 | Touch sensible element and touch control display apparatus |
| US10437395B2 (en) | 2015-12-31 | 2019-10-08 | Boe Technology Group Co., Ltd. | Touch sensing element and touch display device |
| WO2017201800A1 (en) * | 2016-05-26 | 2017-11-30 | 武汉华星光电技术有限公司 | Pressure sensor and pressure touch panel |
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