CN103927061A - Capacitive type touch panel - Google Patents
Capacitive type touch panel Download PDFInfo
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- CN103927061A CN103927061A CN201310016194.XA CN201310016194A CN103927061A CN 103927061 A CN103927061 A CN 103927061A CN 201310016194 A CN201310016194 A CN 201310016194A CN 103927061 A CN103927061 A CN 103927061A
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Abstract
The invention discloses a capacitive type touch panel. The capacitive type touch panel comprises a plurality of detection information channels which respectively comprise a plurality of sending modules arranged along a first direction or a second direction in parallel mode, wherein each sending module comprises a detection unit and a plurality of dummy units, the plurality of the dummy units on each sending module are arranged in separation mode so as to form a plurality of boundary lines, and a plurality of rays of the plurality of the boundary lines form a plurality of included angles between 0 and 90 degrees or 90 degrees and 180 degrees with a ray in the first direction or the second direction. The capacitive type touch panel further comprises a plurality of connection units which are connected with the plurality of the sending modules along the first direction or the second direction. The first direction is vertical to the second direction, and therefore the plurality of the detection information channels are perpendicular to one another on a projection plane.
Description
Technical field
The present invention relates to a kind of capacitance type touch-control panel, relate in particular to a kind of capacitance type touch-control panel that includes multiple dummy cells and multiple boundary lines, to reduce touch-control area and to maintain symmetry structure.
Background technology
Because touch control display apparatus provides user more intuition and working method easily, because applying to widely in various consumption electronic products.In general, touch control display apparatus is made up of a display and a transparent touch plate, and via transparent touch-control panel being fitted on display and can realize touch-control and Presentation Function simultaneously.Especially most popular with capacitive touch control techniques in current application.
Please refer to Fig. 1, the schematic diagram of the capacitance type touch-control panel 10 that Fig. 1 is known technology, for simple declaration, only draws partial component composition at this.As shown in Figure 1, capacitance type touch-control panel 10 includes multiple Rhombus pole units, its size is identical and form double-layer structure, wherein one deck is as a drive area and include the multiple electrode units 100 that are parallel to Y-axis, and another layer is as a receiving area and include the multiple electrode units 102 that are parallel to X-axis.In addition, multiple electrode units 100,102 of every one deck connect by 1000,1020 of linkage units are corresponding respectively, make multiple electrode unit 100(or multiple electrode unit 102) between for being electrically connected.Preferably, receive after an enabling signal in multiple electrode units 100 of drive area, in the time of user's touch mode capacitive contact panel 10, correspondence detecting between user and capacitance type touch-control panel 10, be there is a capacity effect by whether the multiple electrode units 102 in receiving area, to have judged whether induced signal, and then location user's a position of touch.In the case, although electrode unit the 100, the 102nd, is evenly distributed on capacitance type touch-control panel 10 and contains most capacitance type touch-control panel 10 areas, can correspondingly improve the efficiency of multiple electrode unit 100,102 detecting induced signals, but unnecessary noise is also supervened, and then the precision of impact location position of touch.
Refer again to Fig. 2, the schematic diagram of another capacitance type touch-control panel 20 that Fig. 2 is known technology, for simple declaration, also only draws partial component composition at this.As shown in Figure 2, capacitance type touch-control panel 20 is similar to the capacitance type touch-control panel 10 shown in Fig. 1, include the multiple electrode units 200 that are parallel to Y-axis and the multiple electrode units 202 that are parallel to X-axis, and multiple electrode units 200,202 are connected by linkage unit 2000,2020 respectively, unique difference is that capacitance type touch-control panel 20 also includes multiple dummy cells 2002,2022, and non-between multiple dummy cell 2002,2022 and multiple electrode unit 200,202 be electric property coupling.In the case, capacitance type touch-control panel 20 utilizes multiple dummy cells 2002,2022 to reduce touch-control area, effectively to suppress the generation of noise, also can maintain the structural symmetry between multiple dummy cells 2002,2022 and multiple electrode unit 200,202, make touch area and receiving area can normally drive work or induction work simultaneously.But, in the time that capacitance type touch-control panel 20 is integrated in a display device, because causing light, its symmetrical structure easily produces interference, can cause on the contrary the uncomfortable situation of user in the time viewing and admiring.
Therefore, provide a kind of capacitance type touch-control panel, it can effectively reduce touch-control area and reduce and control the generation of noise, avoids symmetrical structure to cause the generation of light interference simultaneously, has become the important topic of this area.
Summary of the invention
Therefore, fundamental purpose of the present invention is to provide a kind of capacitance type touch-control panel that includes multiple dummy cells and multiple boundary lines, it can reduce touch-control area and maintain symmetry structure, produce and light interference effectively to reduce noise, and then improve the product application of capacitance type touch-control panel.
The present invention discloses a kind of capacitance type touch-control panel, includes multiple the first sense channel, be arranged in parallel along a first direction, and each first sense channel includes multiple the first sensing modules, and each first sensing module includes one first sensing cell; Multiple the first dummy cells, are arranged at a side of this first sensing cell; And multiple the second dummy cells, be arranged at the opposite side of this first sensing cell; Wherein, between the plurality of the first dummy cell and the plurality of the second dummy cell, be to separate to arrange to form multiple first sides boundary line, and multiple rays in the plurality of first side boundary line and a ray of this first direction are to form multiple the first angles, and each first angle is spent to 180 between zero degree to nine ten degree or 90 degree; And multiple the first linkage units, be to connect the plurality of the first sensing module along this first direction setting; And multiple the second sense channel, be arrangeding in parallel along a second direction, each second sense channel includes multiple the second sensing modules, and each second sensing module includes one second sensing cell; Multiple the 3rd dummy cells, are arranged at a side of this second sensing cell; And multiple the 4th dummy cells, be arranged at the opposite side of this second sensing cell; Wherein, between the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell, be to separate to arrange to form multiple Second Edges boundary line, and multiple rays in the plurality of Second Edge boundary line and a ray of this second direction are to form multiple the second angles, and each second angle is spent to 180 between zero degree to nine ten degree or 90 degree; And multiple the second linkage units, be to connect the plurality of the second sensing module along this second direction setting; Wherein, this first direction and this second direction are mutually vertical, and it is mutually vertical making the plurality of the first sense channel and the plurality of the second sense channel on a projection plane.
Brief description of the drawings
Fig. 1 is the schematic diagram of a capacitance type touch-control panel of known technology.
Fig. 2 is the schematic diagram of another capacitance type touch-control panel of known technology.
Fig. 3 is the schematic diagram of the embodiment of the present invention one capacitance type touch-control panel.
Fig. 4～7 are the schematic diagram of another capacitance type touch-control panel of the embodiment of the present invention.
Wherein, description of reference numerals is as follows:
10,20 capacitance type touch-control panels
100,102,200,202 electrode units
1000,1020,2000,2020 linkage units
2002,2022 dummy cells
30,40,50,60,70 capacitance type touch-control panels
300,400,500,600,700 first sensing modules
3000,4000,5000,6000,7,000 first sensing cells
3002,4002,5002,6002,7,002 first dummy cells
3004,4004,5004,6004,7,004 second dummy cells
320,420,520,620,720 second sensing modules
3200,4200,5200,6200,7,200 second sensing cells
3202,4202,5202,6202,7202 the 3rd dummy cells
3204,4204,5204,6204,7204 the 4th dummy cells
340,440,540,640,740 first linkage units
360,460,560,660,760 second linkage units
5006 the 5th dummy cells
5008 the 6th dummy cells
S1, S3, S5, S7, S9 the first sense channel
S2, S4, S6, S8, S10 the second sense channel
Embodiment
In the middle of instructions and claims, use some vocabulary to censure specific assembly.Those skilled in the art should understand, and same assembly may be called with different nouns by manufacturer.This specification and claims book is not used as distinguishing the mode of assembly with the difference of title, but the difference in function is used as the benchmark of distinguishing with assembly.In the whole text, in the middle of instructions and claims, be an open term mentioned " comprising ", therefore should be construed to " comprise but be not limited to ".In addition, " electric connection " word is comprise directly any and be indirectly electrically connected means at this.Therefore, be electrically connected at or couple one second device if describe a first device in literary composition, represent that this first device can be directly connected in this second device, or be indirectly connected to this second device by other device or connection means.
Please refer to Fig. 3, Fig. 3 is the schematic diagram of the embodiment of the present invention one capacitance type touch-control panel 30, only simply draws part assembly, at this in the present embodiment, capacitance type touch-control panel 30 is to be staggered by transparent conductive electrode, to form respectively the independent array of a drive area and a receiving area.Certainly, capacitance type touch-control panel 30 also can be integrated mutually with a display device, and further includes a flexible circuit board, a light guide plate, a backlight module and a display panel etc., non-in order to limit category of the present invention.
As shown in Figure 3, capacitance type touch-control panel 30 is in an XY plane, to include multiple the first sense channel S1 and multiple the second sense channel S2, and multiple the first sense channel S1 are paralleled by X axis and equidistant setting respectively, and also parallel Y-axis and equidistant setting of multiple the second sense channel S2.Wherein, each first sense channel S1 includes multiple the first sensing modules 300 and multiple the first linkage unit 340, and each second sense channel S2 includes multiple the second sensing modules 320 and multiple the second linkage unit 360.In addition, each first sensing module 300 can be considered a diamond structure, and include one first sensing cell 3000, multiple the first dummy cell 3002 and multiple the second dummy cell 3004, and each second sensing module 320 also can be considered a diamond structure, and include one second sensing cell 3200, multiple the 3rd dummy cell 3202 and multiple the 4th dummy cell 3204.Preferably, multiple the first linkage units 340 and multiple the second linkage unit 360 are a rectangular configuration (or a microscler column), make the present embodiment utilize the first linkage unit 340 in footpath, in the pair of horns of its diamond structure, multiple the first sensing modules 300 are interconnected along X-direction, and form multiple the first sense channel S1, similarly, the present embodiment also utilizes the second linkage unit 360, in another diagonal angle of its diamond structure, multiple the second sensing modules 320 are interconnected along parallel Y direction, and form multiple the second sense channel S2, it is vertical each other on a projection plane of XY plane making multiple the first sense channel S1 and multiple the second sense channel S2, form vertical multiple ordinate/horizontal lines interlaced with each other of a checkerboard.
In simple terms, the capacitance type touch-control panel 30 that the present embodiment provides is in XY plane, to be provided with multiple first sense channel S1 of paralleled by X axis and multiple second sense channel S2 of parallel Y-axis, and each first sense channel S1 includes multiple the first sensing modules 300 and be electrically connected to each other along X-axis by multiple the first linkage units 340, each second sense channel S2 includes multiple the second sensing modules 320 and is electrically connected to each other along Y-axis by multiple the second linkage units 360, to provide multiple the first sensing cells 3000 and multiple the second sensing cell 3200 to be evenly distributed on the projection plane of capacitance type touch-control panel 30.In addition, for each the first sensing module 300, it is online that the first sensing cell 3000 is positioned at a horizontal diagonal angle of diamond structure, and multiple the first dummy cells 3002 and multiple the second dummy cell 3004 are taking this horizontal diagonal line as axis of symmetry, first sensing cell 3000 that is close to setting up and down.Preferably, in the present embodiment, the first sensing cell 3000 include multiple recessed/protuberance, and the quantity of the first dummy cell 3002 and the second dummy cell 3004 is all three, and each first dummy cell 3002 and each the second dummy cell 3004 are all a quadrilateral and include two obtuse angles and two acute angles, make the first sensing cell 3000, multiple the first dummy cells 3002 and multiple the second dummy cell 3004 be can utilize above-mentioned multiple recessed/protuberance and multiple blunt/acute angle, be closely adjacent to each other and arrange and form diamond structure, wherein above-mentioned multiple recessed/protuberance and multiple blunt/also include multiple spaces between acute angle, or can be considered the first sensing cell 3000, multiple the first dummy cells 3002 and 3004 of multiple the second dummy cells include multiple first sides boundary line, and multiple first sides boundary line can form multiple rays, multiple first angles crossing with X-axis (or Y-axis), make multiple the first angles all be greater than zero degree, be less than 180 degree and be not equal to 90 degree, be that multiple the first angles are all spent to 180 degree between zero degree to nine ten degree or 90, or also can be considered that multiple the first angles are all non-parallel and perpendicular to X-axis (or Y-axis).Be compared to known technology, multiple the first dummy cells 3002 and multiple the second dummy cell 3004 that the present embodiment provides are all irregular quadrilateral, corresponding form multiple not parallel/perpendicular to the boundary line of X-axis (or Y-axis), with the generation of avoiding light to interfere.
Moreover, the also structure of similar each the first sensing module 300 of each the second sensing module 320, specifically, it is online that the second sensing cell 3200 is positioned at a vertical diagonal angle of diamond structure, and multiple the 3rd dummy cells 3202 and multiple the 4th dummy cell 3204 are taking this vertical diagonal line as axis of symmetry, left and right arranges to be close to the second sensing cell 3200.Preferably, in the present embodiment, the second sensing cell 3200 include multiple recessed/protuberance, and the quantity of the 3rd dummy cell 3202 and the 4th dummy cell 3204 is all three, and each the 3rd dummy cell 3202 and each the 4th dummy cell 3204 are all a quadrilateral and include two obtuse angles and two acute angles, make the second sensing cell 3200, multiple the 3rd dummy cells 3202 and multiple the 4th dummy cell 3204 be can utilize above-mentioned multiple recessed/protuberance and multiple blunt/acute angle, be closely adjacent to each other and arrange and form diamond structure, wherein above-mentioned multiple recessed/protuberance and multiple blunt/also include multiple spaces between acute angle, or can be considered the second sensing cell 3200, multiple the 3rd dummy cells 3202 and 3204 of multiple the 4th dummy cells include multiple Second Edges boundary line, and multiple Second Edges boundary line can form multiple rays, multiple second angles crossing with X-axis (or Y-axis), make multiple the second angles all be greater than zero degree, be less than 180 degree and be not equal to 90 degree, be that multiple the second angles are all spent to 180 degree between zero degree to nine ten degree or 90, or also can be considered that multiple the second angles are all non-parallel and perpendicular to X-axis (or Y-axis).Be compared to known technology, multiple the 3rd dummy cells 3202 and multiple the 4th dummy cell 3204 that the present embodiment provides are all irregular quadrilateral, corresponding form multiple not parallel/perpendicular to the boundary line of X-axis (or Y-axis), with the generation of avoiding light to interfere.
In the case, multiple the first sensing modules 300 and multiple the second sensing module 320 that the present embodiment provides all include multiple dummy cells, and each dummy cell is irregular quadrilateral, make multiple boundary lines all non-parallel or perpendicular to X-axis or Y-axis, and then the generation of avoiding light to interfere, the while can maintain again the symmetrical structure of multiple the first sensing modules 300 and multiple the second sensing modules 320.In addition, in the present embodiment, each first sensing module 300(or each the second sensing module 320) diamond structure all include four identical length of sides, and the first sensing cell 3000(or the second sensing cell 3200) and multiple dummy cell respectively include a length of side, and those length of sides are all used for forming a length of side of diamond structure and divide its length equally, i.e. the first sensing cell 3000(or the second sensing cell 3200) and the length of side of multiple dummy cells be all diamond structure the length of side 1/3rd.For instance, if the length of side of the diamond structure of the second sensing module 320 of upper left in Fig. 3 is L, be L/3 and the second sensing cell 3200 and the 3rd dummy cell 3202 include the length of side of a side, certainly, other multiple first sensing modules 300 and multiple the second sensing module 320 are all formed with identical length of side ratio, and for shown in clear, omit the sign of other assembly.In addition, between the diamond structure that each first sensing module 300 and each the second sensing module 320 form, all include one first distance for 30um, and the width of multiple boundary lines also equals the first distance (being 30um), so above-mentioned numeral is only for clearly demonstrating, non-in order to limit category of the present invention.
Please refer to Fig. 4, Fig. 4 is the schematic diagram of another capacitance type touch-control panel 40 of the embodiment of the present invention.As shown in Figure 4, similar in appearance to the capacitance type touch-control panel 30 shown in Fig. 3, capacitance type touch-control panel 40 also includes multiple the first sense channel S3 and multiple the second sense channel S4, paralleled by X axis or Y-axis and equidistant setting respectively, each first sense channel S3 includes multiple the first sensing modules 400 and multiple the first linkage unit 440, and each second sense channel S4 includes multiple the second sensing modules 420 and multiple the second linkage unit 460, wherein the first sensing module 400 is diamond structure, and include one first sensing cell 4000, multiple the first dummy cells 4002 and multiple the second dummy cell 4004, and each second sensing module 420 is also diamond structure, and include one second sensing cell 4200, multiple the 3rd dummy cells 4202 and multiple the 4th dummy cell 4204.Notably, multiple the first dummy cells 4002, multiple the second dummy cell 4004, multiple the 3rd dummy cell 4202 and the corresponding tetragonal quantity forming of multiple the 4th dummy cell 4204 have respectively four and be all rectangle, for example, for including rectangle or the square at four right angles, accordingly, the multiple first sides boundary line forming and multiple Second Edges boundary line are to each other for being parallel to each other or vertically.Further, multiple first sides boundary line and multiple Second Edges boundary line also can parallel or vertical the first sensing module 400(or the second sensing modules 420) side of corresponding diamond structure is long.Certainly, those skilled in the art are the embodiment shown in adaptive ground combination/amendment/variation diagram 3 and Fig. 4 also, multiple dummy cells and the corresponding multiple boundary lines of multiple sensing cell that capacitance type touch-control panel is comprised, it is all non-parallel or perpendicular to X-axis or Y-axis person along multiple rays of stretching, is also category of the present invention.
The structural condition forming for capacitance type touch-control panel 40, refer again to shown in Fig. 4, the length of side of upper left the second sensing module 420 corresponding diamond structures is also L, be 2L/5 and the second sensing cell 4200 includes the length of side of a side, the length of side that includes a side with the 3rd dummy cell 4202 is 2L/5 or L/5, certainly, other multiple first sensing modules 400 and multiple the second sensing module 420 are also formed by identical length of side ratio, and for shown in clear, omitted the sign of other assembly.In addition, between the diamond structure of each the first sensing module 400 and each the second sensing module 420, be apart first apart from 30um, and the width of multiple boundary lines also equals the first distance (being 30um), so above-mentioned numeral is only for clearly demonstrating, non-in order to limit category of the present invention.
Refer again to Fig. 5, Fig. 5 is the schematic diagram of another capacitance type touch-control panel 50 of the embodiment of the present invention.As shown in Figure 5, similar in appearance to the capacitance type touch-control panel 30 shown in Fig. 3, capacitance type touch-control panel 50 also includes multiple the first sense channel S5 and multiple the second sense channel S6, each first sense channel S5 includes multiple the first sensing modules 500 and multiple the first linkage unit 540, and each second sense channel S6 includes multiple the second sensing modules 520 and multiple the second linkage unit 560, wherein the first sensing module 500 is diamond structure, and include one first sensing cell 5000, multiple the first dummy cells 5002 and multiple the second dummy cell 5004, and each second sensing module 520 is also diamond structure, and include one second sensing cell 5200, multiple the 3rd dummy cells 5202 and multiple the 4th dummy cell 5204, wherein the first dummy cell 5002, the second dummy cell 5004, the quantity of the 3rd dummy cell 5202 and the 4th dummy cell 5204 is all three and also for quadrilateral.Notably, the first sensing cell 5000 also includes multiple the 5th dummy cells 5006, one jiao of contiguous diamond structure is set, and be electrically connected multiple the first linkage units 540, and the second sensing cell 5200 also includes multiple the 6th dummy cells 5008, also arrange one jiao of contiguous diamond structure, and be electrically connected multiple the second linkage units 560, the quantity of each the 5th dummy cell 5006 and the 6th dummy cell 5008 is all four simultaneously, and is realized with a leg-of-mutton shape.In addition, be compared to the rectangular configuration (or microscler column) of multiple the first linkage units 340 shown in Fig. 3 and multiple the second linkage units 360, multiple the first linkage units 540 and multiple second linkage unit 560 of the capacitance type touch-control panel 50 shown in Fig. 5 also include at least one recess (or a re-entrant angle), correspondence is formed at least one side of rectangular configuration (or microscler column), i.e. the first linkage unit 540(or the second linkage unit 560) at least one side be that ladder ground inwardly tightens, form at least one recess (or a re-entrant angle) with correspondence.
Refer again to Fig. 6, Fig. 6 is the schematic diagram of another capacitance type touch-control panel 60 of the embodiment of the present invention.As shown in Figure 6, similar in appearance to the capacitance type touch-control panel 40 shown in Fig. 4, capacitance type touch-control panel 60 also includes multiple the first sense channel S7 and multiple the second sense channel S8, each first sense channel S7 includes multiple the first sensing modules 600 and multiple the first linkage unit 640, and each second sense channel S8 includes multiple the second sensing modules 620 and multiple the second linkage unit 660.Each first sensing module 600 includes one first sensing cell 6000, multiple the first dummy cell 6002 and multiple the second dummy cell 6004, and each second sensing module 620 includes one second sensing cell 6200, multiple the 3rd dummy cell 6202 and multiple the 4th dummy cell 6204, and multiple the first dummy cell 6002, multiple the second dummy cell 6004, multiple the 3rd dummy cell 6202 and the corresponding tetragonal quantity forming of multiple the 4th dummy cell 6204 are all four and be rectangle.Notably, multiple the first linkage units 640 and multiple second linkage unit 660 of capacitance type touch-control panel 60 also include at least one protuberance (or a salient angle), correspondence is formed at least one side of rectangular configuration (or microscler column), i.e. the first linkage unit 640(or the second linkage unit 660) at least one side be ladder expand outwardly, form at least one protuberance (or a salient angle) with correspondence.
Refer again to Fig. 7, Fig. 7 is the schematic diagram of another capacitance type touch-control panel 70 of the embodiment of the present invention.Be compared to the capacitance type touch-control panel 30 of Fig. 3, the capacitance type touch-control panel 70 of Fig. 7 is directly integrated multiple the first dummy cells 3002, multiple the second dummy cells 3004, multiple the 3rd dummy cells 3202 and multiple the 4th dummy cell 3204 form one first dummy cell 7002, one second dummy cell 7004, one the 3rd dummy cell 7202 and one the 4th dummy cell 7204, as for other assembly, the assembly adopting in capacitance type touch-control panel 30 is coupled to relation and generation type, make capacitance type touch-control panel 70 in XY plane, include multiple the first sense channel S9 and multiple the second sense channel S10.Wherein, each first sense channel S9 includes multiple the first sensing modules 700 and multiple the first linkage unit 740, and each second sense channel S10 includes multiple the second sensing modules 720 and multiple the second linkage unit 760, and then vertical multiple ordinate/horizontal lines interlaced with each other of formation checkerboard.In addition, each dummy cell is also irregular quadrilateral, make multiple boundary lines all non-parallel or perpendicular to X-axis or Y-axis, and then the generation of avoiding light to interfere, multiple the first sensing modules 700 and multiple the second sensing module 720 all form rhombus and symmetrical structure simultaneously.In the present embodiment, the first sensing cell 7000 and the second sensing cell 7200 include a length of side and for the length of side of diamond structure 1/3rd, and the first dummy cell 7002, the second dummy cell 7004, the 3rd dummy cell 7202 and the 4th dummy cell 7204 include multiple length of sides and for the length of side of diamond structure 2/3rds, in addition, between the diamond structure that each first sensing module 700 and each the second sensing module 720 form, there is distance for 30um, the width that is multiple boundary lines also equals the first distance (being 30um), so above-mentioned numeral is only for exemplary illustrated, unrestricted category of the present invention.
Notably, embodiment shown in those skilled in the art's adaptive ground combination/amendment/variation diagram 3 to Fig. 7, make multiple rays of multiple boundary lines that capacitance type touch-control panel comprises all non-parallel or perpendicular to X-axis or Y-axis, multiple coupling assemblings are also done to change at least one side of rectangular configuration in adaptive ground simultaneously, for example inwardly tighten ladder or expand outwardly come corresponding formation at least one recessed/protuberance, or combination in any Fig. 3 is to the quantity/change of shape of multiple dummy cells embodiment illustrated in fig. 7, or multiple dummy cell persons that the known technology of also can arranging in pairs or groups in the subregion of the capacitance type touch-control panel of the present embodiment provides, can precisely judge a position of touch in order to do the double-layer structure that makes capacitance type touch-control panel, and can effectively reduce light shield complexity and production cost person under symmetrical structure, be all category of the present invention.
In sum, the embodiment of the present invention is to provide a kind of capacitance type touch-control panel, it includes multiple symmetric dummy cells and sensing unit, form according to this induction module of multiple diamond structures, adaptive ground reduces touch-control area and maintains symmetry structure, produce and light interference effectively to reduce noise, and then improve the product application of capacitance type touch-control panel.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (16)
1. a capacitance type touch-control panel, is characterized in that, includes:
Multiple the first sense channel, be arranged in parallel along a first direction, and each first sense channel includes:
Multiple the first sensing modules, each first sensing module includes:
One first sensing cell;
Multiple the first dummy cells, are arranged at a side of this first sensing cell; And
Multiple the second dummy cells, are arranged at the opposite side of this first sensing cell;
Wherein, between the plurality of the first dummy cell and the plurality of the second dummy cell, be to separate to arrange to form multiple first sides boundary line, and multiple rays in the plurality of first side boundary line and a ray of this first direction are to form multiple the first angles, and each first angle is spent to 180 between zero degree to nine ten degree or 90 degree; And
Multiple the first linkage units are to connect the plurality of the first sensing module along this first direction setting; And
Multiple the second sense channel, be arranged in parallel along a second direction, and each second sense channel includes:
Multiple the second sensing modules, each second sensing module includes:
One second sensing cell;
Multiple the 3rd dummy cells, are arranged at a side of this second sensing cell; And
Multiple the 4th dummy cells, are arranged at the opposite side of this second sensing cell;
Wherein, between the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell, be to separate to arrange to form multiple Second Edges boundary line, and multiple rays in the plurality of Second Edge boundary line and a ray of this second direction are to form multiple the second angles, and each second angle is spent to 180 between zero degree to nine ten degree or 90 degree; And
Multiple the second linkage units are to connect the plurality of the second sensing module along this second direction setting;
Wherein, this first direction and this second direction are mutually vertical, and it is mutually vertical making the plurality of the first sense channel and the plurality of the second sense channel on a projection plane.
2. capacitance type touch-control panel as claimed in claim 1, is characterized in that, each first dummy cell, each second dummy cell, each the 3rd dummy cell and each the 4th dummy cell are a quadrilateral.
3. capacitance type touch-control panel as claimed in claim 2, is characterized in that, this quadrilateral includes two acute angles and two obtuse angles.
4. the capacitance type touch-control panel of stating as claim 2, is characterized in that, the quantity of the plurality of the first dummy cell, the plurality of the second dummy cell, the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell is all three.
5. capacitance type touch-control panel as claimed in claim 4, it is characterized in that, each first sense channel also includes respectively multiple the 5th dummy cells and is connected in the plurality of the first linkage unit, and each second sense channel also includes respectively multiple the 6th dummy cells and is connected in the plurality of the second linkage unit.
6. capacitance type touch-control panel as claimed in claim 5, is characterized in that, the quantity of the plurality of the 5th dummy cell and the plurality of the 6th dummy cell is all four and formation one triangle.
7. capacitance type touch-control panel as claimed in claim 2, is characterized in that, this quadrilateral includes four right angles.
8. capacitance type touch-control panel as claimed in claim 7, is characterized in that, the quantity of the plurality of the first dummy cell, the plurality of the second dummy cell, the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell is all four.
9. capacitance type touch-control panel as claimed in claim 2, is characterized in that, each first sensing module and each the second sensing module are a diamond structure, and includes four identical length of sides.
10. capacitance type touch-control panel as claimed in claim 9, it is characterized in that, the plurality of the first sensing cell, the plurality of the first dummy cell, the plurality of the second dummy cell, the plurality of the second sensing cell, the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell all include at least one length of side, and be this diamond structure this length of side 1/3rd.
11. capacitance type touch-control panels as claimed in claim 9, it is characterized in that, the plurality of the first sensing cell, the plurality of the first dummy cell, the plurality of the second dummy cell, the plurality of the second sensing cell, the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell all include at least one length of side, and be this diamond structure this length of side 2/5ths.
12. capacitance type touch-control panels as claimed in claim 11, it is characterized in that, the plurality of the first dummy cell, the plurality of the second dummy cell, the plurality of the 3rd dummy cell and the plurality of the 4th dummy cell all include at least one length of side, and be this diamond structure this length of side 1/5th.
13. capacitance type touch-control panels as claimed in claim 9, is characterized in that, this length of side of this length of side of the corresponding diamond structure of each the first sensing module and the corresponding diamond structure of each the second sensing module is one first distance of being separated by.
14. capacitance type touch-control panels as claimed in claim 13, is characterized in that, each first side boundary line and each Second Edge boundary line all include a boundary line width, and this boundary line width is to equal this first distance.
15. capacitance type touch-control panels as claimed in claim 1, is characterized in that, each first linkage unit and each the second linkage unit are a rectangular configuration.
16. capacitance type touch-control panels as claimed in claim 15, is characterized in that, at least one side of this rectangular configuration is that ladder ground inwardly tightens or expands outwardly, and forms at least one recess or protuberance with correspondence.
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| CN201310016194.XA CN103927061A (en) | 2013-01-16 | 2013-01-16 | Capacitive type touch panel |
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| CN201310016194.XA CN103927061A (en) | 2013-01-16 | 2013-01-16 | Capacitive type touch panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107077263A (en) * | 2014-10-29 | 2017-08-18 | 快步科技有限责任公司 | Capacitance type sensing device including perforated electrodes |
| CN109324719A (en) * | 2017-08-01 | 2019-02-12 | 奇景光电股份有限公司 | Sensor placement and capacitance touch control screen |
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| CN101625614A (en) * | 2008-07-11 | 2010-01-13 | 三星移动显示器株式会社 | Touch screen panel and fabricating method for the same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107077263A (en) * | 2014-10-29 | 2017-08-18 | 快步科技有限责任公司 | Capacitance type sensing device including perforated electrodes |
| CN107077263B (en) * | 2014-10-29 | 2020-10-27 | 快步科技有限责任公司 | Capacitive sensing device comprising perforated electrodes |
| CN109324719A (en) * | 2017-08-01 | 2019-02-12 | 奇景光电股份有限公司 | Sensor placement and capacitance touch control screen |
| US11221719B2 (en) | 2017-08-01 | 2022-01-11 | Himax Technologies Limited | Sensor pattern and capacitive touch screen |
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