CN202018648U - Projective capacitor touch control panel with impedance fine adjustment structure - Google Patents
Projective capacitor touch control panel with impedance fine adjustment structure Download PDFInfo
- Publication number
- CN202018648U CN202018648U CN201120065438XU CN201120065438U CN202018648U CN 202018648 U CN202018648 U CN 202018648U CN 201120065438X U CN201120065438X U CN 201120065438XU CN 201120065438 U CN201120065438 U CN 201120065438U CN 202018648 U CN202018648 U CN 202018648U
- Authority
- CN
- China
- Prior art keywords
- width
- inductive layer
- electrode
- connecting portion
- contact panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model relates to a projective capacitor touch control panel with an impedance fine adjustment structure, which comprises an X-axis induction layer and a Y-axis induction layer, wherein both the X-axis induction layer and Y-axis induction layer comprise a plurality of electrode strings, each of the electrode string consists of a plurality of induction electrodes, and the adjacent induction electrodes are connected by an X-axis connecting part and a Y-axis connecting part; the X-axis connecting parts and the Y-axis connecting parts, which are connected with the adjacent induction electrodes, on the X-axis induction layer AND Y-axis induction layer are different in width, the impedance can be adjusted accordingly; and thus, the sensitivity of the touch control is improved, and the size of the touch control panel is increased.
Description
Technical field
The utility model is about a kind of projecting type capacitor contact panel, refers to impedance between a kind of fine-tuning adjacent electrode or capacitance especially promoting sensitivity, and is beneficial to the projecting type capacitor contact panel of amplifying.
Background technology
A kind of basic structure of known projecting type capacitor contact panel is to show as Fig. 5, and it includes:
One substrate 70 is to be transparence;
One X-axis inductive layer 80, be to be positioned at substrate 70 upper stratas, this X-axis inductive layer 80 comprises that majority makes the induction row that line is arranged, each induction row is made up of the X-axis electrode 81 that majority assumes diamond in shape, 81 at adjacent X-axis electrode is that the connecting portion 810 with a narrow weak point interconnects (please cooperate with reference to figure 6 and show), and each induction row is connected with an X-axis drive wire 82 respectively again;
One Y-axis inductive layer 90, be to be positioned at substrate 70 lower floors, this Y-axis inductive layer 90 comprises most induction lines that craspedodrome is arranged of doing, each induction line is made up of the Y-axis electrode 91 that majority assumes diamond in shape, 91 at adjacent Y-axis electrode still interconnects (still please cooperate with reference to figure 6 and show) with the connecting portion 910 of a narrow weak point, and each induction line is connected with a Y-axis drive wire 92 respectively again;
Each Y-axis electrode 91 on the aforementioned Y-axis inductive layer 90 be with X-axis inductive layer 80 on each X-axis electrode 81 alternate or relative (aligning), person as shown in Figure 6, each Y-axis electrode 91 is alternately with the position of each X-axis electrode 81.
Aforementioned again X, Y-axis inductive layer 80, X on 90, Y- axis drive wire 82,92 generally can extend to an end of substrate 70 jointly along the edge of substrate 70, and be connected with connectivity port on being located at this end, and then be connected with controller by the connectivity port, so that detect X by controller, the capacitance variation of each capacitive node on the Y-axis inductive layer 80,90.Because the projecting type capacitor contact panel is for induction interface (X, Y-axis inductive layer 80,90) with controller between cooperate require very high, yet as described above as can be known, X, Y-axis drive wire 82,92nd is laid along the edge of substrate 70, under this situation, each X, Y- axis drive wire 82,92 with being not the same of controller apart from length, and have suitable gap, just X, Y- axis drive wire 82,92 is different in size separately, and X, the impedance magnitude of Y- axis drive wire 82,92 is suitable to be directly proportional with its length is suitable, when panel size heals big, drive wire is longer, its line impedence is promptly relatively bigger, thereby influences the sensitivity of controller interpretation, thereby may cause the error in the interpretation.
Solve aforementioned line impedence problem, internal resistance that each induction line, induction can be listed as and X, Y- axis drive wire 82,92 line impedence is considered in the lump, meaning is promptly when X, Y-axis drive wire 82, when 92 line impedence is big, if can reduce the internal resistance of induction line, induction row, then its impedance problems can obtain compensation, thereby can solve sensitivity and the limited problem of panel size.
Summary of the invention
Therefore the utility model fundamental purpose is to provide a kind of projecting type capacitor contact panel, it is by the connecting portion width between adjacent induction electrode on the electrode array of regulating contact panel, to adjust the impedance of this electrode array, and guarantee the interpretation sensitivity of contact panel, and solve the size-constrained problem of contact panel.
For reaching the major technique means that aforementioned purpose adopts is to make aforementioned projecting type capacitor contact panel comprise:
One first inductive layer, comprise most at one first electrode array that is arranged in parallel on axially, each electrode array is made up of most induction electrodes respectively, interconnects with one first connecting portion respectively between adjacent induction electrode, and this first connecting portion has one first width;
One second inductive layer comprises mostly at one second electrode array that is arranged in parallel on axially, and this second is axially perpendicular to first axially, and each electrode array is made up of most induction electrodes respectively, interconnects with one second connecting portion respectively between adjacent induction electrode; The induction electrode quantity of this second each electrode array of inductive layer is greater than the induction electrode quantity of first each electrode array of inductive layer; And second connecting portion more than of an above electrode array of second inductive layer has one second width, and this second width is greater than aforementioned first width;
Aforementioned contact panel is that order is big than second connecting portion width change of long electrode string (more induction electrode composition), and second connecting portion is as the signal transmission passage between adjacent induction electrode, when the width of second connecting portion becomes big, its channel impedance diminishes, impedance than the long electrode string is diminished, and then the sensitivity that improves contact panel, and be beneficial to its size increasing.
For reaching the another major technique means that aforementioned purpose adopts is to make aforementioned projecting type capacitor contact panel comprise:
One first inductive layer, comprise most at one first electrode array that is arranged in parallel on axially, each electrode array respectively by two and the sub-electrode string that connects form, each sub-electrode string is to be made up of most induction electrodes respectively, interconnect with one first connecting portion respectively between adjacent induction electrode, this first connecting portion has one first width;
One second inductive layer, comprise most at one second electrode array that is arranged in parallel on axially, this second be axially perpendicular to first axial, each electrode array respectively by two and the sub-electrode string that connects formed, each sub-electrode string is made up of most induction electrodes respectively, interconnects with one second connecting portion respectively between adjacent induction electrode; On this second inductive layer each time the induction electrode quantity of electrode array greater than first inductive layer induction electrode quantity of electrode array each time; And second connecting portion more than of an above sub-electrode string of second inductive layer has one second width, and this second width is greater than aforementioned first width.
Aforementioned contact panel be make first, second inductive layer each electrode array respectively by two and the sub-electrode string that connects form because the sub-electrode string itself possesses impedance, through and connect after impedance will be diminished; And the present invention further order is big than second connecting portion width change of long sub-electrode string (more induction electrode composition), and second connecting portion is as the signal transmission passage between adjacent induction electrode, when the width of second connecting portion becomes big, its channel impedance diminishes, and the impedance of longer sub-electrode string is diminished; Utilize aforementioned techniques that the impedance of electrode array is diminished, thus the sensitivity of contact panel can be improved equally, and be beneficial to its size increasing.
Description of drawings
Fig. 1 is the three-dimensional viewpoin synoptic diagram of the utility model first preferred embodiment;
Fig. 2 is the local enlarged diagram of the utility model first preferred embodiment X, Y-axis inductive layer;
Fig. 3 is the three-dimensional viewpoin synoptic diagram of the utility model second preferred embodiment;
Fig. 4 is the local enlarged diagram of the utility model second preferred embodiment X, Y-axis inductive layer;
Fig. 5 is the three-dimensional viewpoin synoptic diagram of existing projecting type capacitor contact panel;
Fig. 6 is the floor map of existing projecting type capacitor contact panel.
Embodiment
Below cooperate preferred embodiment graphic and of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
About first preferred embodiment of the present utility model, at first please refer to shown in Figure 1, projecting type capacitor contact panel of the present utility model comprises one first inductive layer and one second inductive layer, in present embodiment, first inductive layer is meant an X-axis inductive layer XS, and second inductive layer is meant a Y-axis inductive layer YS; Described X-axis inductive layer XS and Y-axis inductive layer YS can be respectively formed on the surface and bottom surface of a substrate, also can form on the apparent surface of two substrates respectively; On this substrate and be formed with the connectivity port; Wherein:
This X-axis inductive layer XS comprises most electrode arrays 10, one end of each electrode array 10 is connected with an X-axis drive wire 12 that is formed on the substrate respectively, each electrode array 10 is made up of the induction electrode 11 of majority again, please cooperate with reference to shown in Figure 2,11 of adjacent induction electrodes interconnect with an X-axis connecting portion 110 respectively, in present embodiment, this X-axis connecting portion 110 has one first width W 1.
This Y-axis inductive layer YS comprises most electrode arrays 20, one end of each electrode array 20 is connected with a Y-axis drive wire 22 that is formed on the substrate respectively, each electrode array 20 is made up of the induction electrode 21 of majority again, in the present embodiment, induction electrode 21 quantity of last each electrode array 20 of Y-axis inductive layer YS are greater than the induction electrode 11 of last each electrode array 10 of X-axis inductive layer XS, and its ratio can be 16: 9; Moreover 21 of adjacent induction electrodes interconnect with a Y-axis connecting portion 210 respectively; And the above Y-axis connecting portion 210 that an above electrode array 20 is arranged among the Y-axis inductive layer YS has one second width W 2, and this second width W 2 is greater than first width W 1 of X-axis connecting portion 110.In the present embodiment, whole Y-axis connecting portions 210 of all electrode arrays 20 of Y-axis inductive layer YS are second width W 2.And second width W 2 is about the length breadth ratio that the ratio of first width W 1 can contact panel is basis, for example the length breadth ratio of contact panel is 16: 9, then the ratio of second width W 2 and first width W 1 also can be 16: 9, and promptly second width W 2 is 1.78 times of first width W 1.
Particularly, X-axis connecting portion 110 on the X-axis inductive layer XS has been kept original width (first width W 1), Y-axis connecting portion 210 on the Y-axis inductive layer YS has then strengthened width (second width), and Y-axis connecting portion 210 is the connection bridge of 21 of adjacent induction electrodes, and be the passage of transmission signal, its area and impedance are inverse ratio, Y-axis connecting portion 210 width on electrode array 20 strengthen, its impedance promptly diminishes relatively, thereby can solve the long problem that impedance becomes influences sensitivity greatly of deriving of drive wire, and then be beneficial to the increasing of contact panel size.
Except making all long electrode arrays 20 all strengthen the width of its Y-axis connecting portion 210, also can only make the width (second width W 2) of electrode array 20 its Y-axis connecting portions 210 of increasing of ad-hoc location, 20 of electrode arrays beyond this ad-hoc location make that its Y-axis connecting portion 210 is first width W 1, so-called ad-hoc location is meant apart from zone far away, set connectivity port on the substrate, because of the distance far away, cause the drive wire of connection electrode string 20 to make impedance become big, by the then fine-tuning far impedance of electrode array 20 of aforementioned techniques than length.
Moreover, since the Y-axis connecting portion 210 of Y-axis inductive layer YS be respectively with X-axis inductive layer XS on X-axis connecting portion 110 insulation ground overlapping, when the two area constitutes greatly two flat boards to a certain degree the time, and may produce stray capacitance, for avoiding the generation of stray capacitance, strengthen at Y-axis connecting portion 210 under the situation of width, width that can appropriateness reduction X-axis connecting portion 110 is a prerequisite significantly not change its impedance and then to influence its sensitivity only.If with the ratio design, can make second width W 2 of Y-axis connecting portion 210 be enlarged to 105%, 1 of first width W of X-axis connecting portion 110 reduces to 95%, thus, X, Y-axis connecting portion 110,210 overlapping area will return to original state, effectively avoid the generation of stray capacitance; In like manner, second width W 2 of Y-axis connecting portion 210 can be enlarged to 110%, 115% respectively, and 1 of first width W of X-axis connecting portion 110 reduces to 90%, 85% respectively relatively.
Please refer to shown in Figure 3ly again, is the utility model second preferred embodiment, mainly is to be arranged with on the apparent surface of the table bottom surface of a substrate or two substrates:
One X-axis inductive layer XS, it comprises most electrode arrays 30, one end of each electrode array 30 is arranged with an X-axis drive wire 32, each electrode array 30 is respectively by more than two and the sub-electrode string 301 that connects again, 302 form, in the present embodiment, each electrode array 30 is respectively by two and the sub-electrode string 301 that connects, 302 form, electrode array 301 each time, the 302nd, to form by the induction electrode 31 of majority, 31 of adjacent induction electrodes are to interconnect with an X-axis connecting portion 310 respectively, described X-axis connecting portion 310 possesses one first width W 1 (please cooperate with reference to shown in Figure 4);
One Y-axis inductive layer YS, it comprises most electrode arrays 40, one end of each electrode array 40 is arranged with a Y-axis drive wire 42, each electrode array 40 is respectively by more than two and the sub-electrode string 401 that connects again, 402 form, in the present embodiment, each electrode array 40 is respectively by two and the sub-electrode string 401 that connects, 402 form, electrode array 401 each time, the 402nd, form by the induction electrode 41 of majority, 41 of adjacent induction electrodes are to interconnect with a Y-axis connecting portion 410 respectively, and are identical with last embodiment, and this Y-axis inductive layer YS goes up whole or local sub-electrode string 401,402 Y-axis connecting portion 410 is to possess one second width W 2, and second width W 2 is greater than first width W 1 of X-axis connecting portion 310.
In the present embodiment, because aforementioned X-axis inductive layer XS goes up twice electrode array 301 of each electrode array 30,302 and Y-axis inductive layer YS go up twice electrode array 401 of each electrode array 40, the 402nd, connected with each other, because described sub-electrode string 301,302,401,402nd, constitute and have internal resistance by transparency electrode (ITO), according to the resistance formula, two resistance and the resistance that connects will be less than the original separately resistance of two resistance (if the resistance differences of two resistance, and connect the back resistance still less than resistance than low resistance resistance), in other words, when with twice electrode array and after connecing, the resistance of this electrode array 30,40 will reduce; Order cooperates than the Y-axis connecting portion on the long electrode string 40 410 and strengthens its width again, is further reduced Y-axis inductive layer YS all or the impedance of localizing electrode's string 40, so can effectively improve its sensitivity.
Identical with last embodiment, for avoiding producing stray capacitance, can appropriateness reduction X-axis inductive layer XS the width of X-axis connecting portion 310 all or on localizing electrode's string 30.
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those of ordinary skill in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (16)
1. the projecting type capacitor contact panel of a tool impedance micro-regulating structure is characterized in that, described projecting type capacitor contact panel comprises:
One first inductive layer, comprise most at one first electrode array that is arranged in parallel on axially, each electrode array is made up of most induction electrodes respectively, interconnects with one first connecting portion respectively between adjacent induction electrode, and described first connecting portion has one first width;
One second inductive layer, comprise most at one second electrode array that is arranged in parallel on axially, described second is axially perpendicular to first axially, and each electrode array is made up of most induction electrodes respectively, interconnects with one second connecting portion respectively between adjacent induction electrode; The induction electrode quantity of described second each electrode array of inductive layer is greater than the induction electrode quantity of first each electrode array of inductive layer; And second connecting portion more than of an above electrode array of second inductive layer has one second width, and described second width is greater than aforementioned first width.
2. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 1 is characterized in that, first connecting portion of all electrode arrays is second width on described second inductive layer.
3. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 1, it is characterized in that, described first inductive layer and second inductive layer are to be respectively formed on the surface and bottom surface of a substrate, or form respectively on the apparent surface of two substrates; On the described substrate and be formed with a connectivity port;
Described second inductive layer is that to make second connecting portion of described ad-hoc location electrode array be second width away from the ad-hoc location electrode array of connectivity port on the substrate, and it is first width that the electrode array beyond described second inductive layer ad-hoc location then makes second connecting portion of described ad-hoc location electrode array.
4. according to the projecting type capacitor contact panel of the described tool impedance of arbitrary claim micro-regulating structure in the claim 1 to 3, it is characterized in that described first inductive layer is an X-axis inductive layer, described second inductive layer is a Y-axis inductive layer.
5. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 4 is characterized in that, the ratio of described second width and first width is 16: 9.
6. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 4 is characterized in that, described second width is that to be enlarged to 105%, the first width be to reduce to 95%.
7. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 4 is characterized in that, described second width is that to be enlarged to 110%, the first width be to reduce to 90%.
8. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 4 is characterized in that, described second width is that to be enlarged to 115%, the first width be to reduce to 85%.
9. the projecting type capacitor contact panel of a tool impedance micro-regulating structure is characterized in that, the projecting type capacitor contact panel of described tool impedance micro-regulating structure comprises:
One first inductive layer, comprise most at one first electrode array that is arranged in parallel on axially, each electrode array respectively by two and the sub-electrode string that connects form, each sub-electrode string is to be made up of most induction electrodes respectively, interconnect with one first connecting portion respectively between adjacent induction electrode, described first connecting portion has one first width;
One second inductive layer, comprise most at one second electrode array that is arranged in parallel on axially, described second be axially perpendicular to first axial, each electrode array respectively by two and the sub-electrode string that connects formed, each sub-electrode string is made up of most induction electrodes respectively, interconnects with one second connecting portion respectively between adjacent induction electrode; On described second inductive layer each time the induction electrode quantity of electrode array greater than first inductive layer induction electrode quantity of electrode array each time; And second connecting portion more than of an above sub-electrode string of second inductive layer has one second width, and described second width is greater than aforementioned first width.
10. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 9 is characterized in that, first connecting portion of all sub-electrode strings is second width on described second inductive layer.
11. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 9, it is characterized in that, described first inductive layer and second inductive layer are to be respectively formed on the surface and bottom surface of a substrate, or form respectively on the apparent surface of two substrates; On the described substrate and be formed with a connectivity port;
Described second inductive layer is that to make second connecting portion of described ad-hoc location sub-electrode string be second width away from the ad-hoc location sub-electrode string of connectivity port on the substrate, and it is first width that the sub-electrode string beyond described second inductive layer ad-hoc location then makes second connecting portion of described ad-hoc location sub-electrode string.
12. the projecting type capacitor contact panel according to the described tool impedance of arbitrary claim micro-regulating structure in the claim 9 to 11 is characterized in that described first inductive layer is an X-axis inductive layer, described second inductive layer is a Y-axis inductive layer.
13. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 12 is characterized in that, the ratio of described second width and first width is 16: 9.
14. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 12 is characterized in that, described second width is that to be enlarged to 105%, the first width be to reduce to 95%.
15. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 12 is characterized in that, described second width is that to be enlarged to 110%, the first width be to reduce to 90%.
16. the projecting type capacitor contact panel of tool impedance micro-regulating structure according to claim 12 is characterized in that, described second width is that to be enlarged to 115%, the first width be to reduce to 85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120065438XU CN202018648U (en) | 2011-03-14 | 2011-03-14 | Projective capacitor touch control panel with impedance fine adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120065438XU CN202018648U (en) | 2011-03-14 | 2011-03-14 | Projective capacitor touch control panel with impedance fine adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018648U true CN202018648U (en) | 2011-10-26 |
Family
ID=44812317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120065438XU Expired - Fee Related CN202018648U (en) | 2011-03-14 | 2011-03-14 | Projective capacitor touch control panel with impedance fine adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018648U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135831A (en) * | 2011-12-05 | 2013-06-05 | 宏达国际电子股份有限公司 | Touch panel |
| CN103257751A (en) * | 2013-05-17 | 2013-08-21 | 南昌欧菲光显示技术有限公司 | Conductive electrode structure used for touch screen and touch panel |
| CN103970384A (en) * | 2013-01-25 | 2014-08-06 | 原相科技股份有限公司 | Capacitive touch panel, sensing method thereof, touch device and input device |
| CN103970313A (en) * | 2013-01-25 | 2014-08-06 | 深圳欧菲光科技股份有限公司 | Touch inducing element and touch screen |
| CN104102399A (en) * | 2013-04-13 | 2014-10-15 | 贵州达沃斯光电有限公司 | Capacitive touch screen and manufacturing method thereof |
| CN106970724A (en) * | 2016-01-13 | 2017-07-21 | 三星显示有限公司 | Touch panel |
-
2011
- 2011-03-14 CN CN201120065438XU patent/CN202018648U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135831A (en) * | 2011-12-05 | 2013-06-05 | 宏达国际电子股份有限公司 | Touch panel |
| EP2602698A1 (en) * | 2011-12-05 | 2013-06-12 | HTC Corporation | Touch panel |
| CN103135831B (en) * | 2011-12-05 | 2016-03-30 | 宏达国际电子股份有限公司 | Contact panel |
| CN103970384A (en) * | 2013-01-25 | 2014-08-06 | 原相科技股份有限公司 | Capacitive touch panel, sensing method thereof, touch device and input device |
| CN103970313A (en) * | 2013-01-25 | 2014-08-06 | 深圳欧菲光科技股份有限公司 | Touch inducing element and touch screen |
| CN104102399A (en) * | 2013-04-13 | 2014-10-15 | 贵州达沃斯光电有限公司 | Capacitive touch screen and manufacturing method thereof |
| CN104102399B (en) * | 2013-04-13 | 2017-12-05 | 贵州达沃斯光电有限公司 | Capacitive touch screen and preparation method thereof |
| CN103257751A (en) * | 2013-05-17 | 2013-08-21 | 南昌欧菲光显示技术有限公司 | Conductive electrode structure used for touch screen and touch panel |
| CN103257751B (en) * | 2013-05-17 | 2016-08-03 | 南昌欧菲光显示技术有限公司 | Touch screen conductive electrode structure and touch panel |
| CN106970724A (en) * | 2016-01-13 | 2017-07-21 | 三星显示有限公司 | Touch panel |
| KR20170085166A (en) * | 2016-01-13 | 2017-07-24 | 삼성디스플레이 주식회사 | Touch screen panel and method of manufacturing the same |
| KR102489262B1 (en) * | 2016-01-13 | 2023-01-18 | 삼성디스플레이 주식회사 | Touch screen panel and method of manufacturing the same |
| CN106970724B (en) * | 2016-01-13 | 2023-05-23 | 三星显示有限公司 | Touch screen panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202018648U (en) | Projective capacitor touch control panel with impedance fine adjustment structure | |
| CN101950230B (en) | Capacitive touch sensor and capacitive touch device | |
| JP3174557U (en) | Projected capacitive touch panel with sensitivity adjustment structure | |
| CN103399665B (en) | Array substrate and manufacture method, touch-screen and display unit | |
| CN201993737U (en) | Capacitive touch control panel | |
| US20120306565A1 (en) | Projected capacitive touch panel with impedance adjustment structure | |
| CN202600653U (en) | Touch sensor and touch screen comprising the same | |
| CN104049821A (en) | Array substrate and preparing method thereof as well as capacitance embedding touch screen | |
| CN202142043U (en) | Projection type capacitance touch control panel with impedance adjusting structure | |
| CN204463082U (en) | A kind of film touch-control sensing screen | |
| CN103105990A (en) | Monolayer capacitance touch sensor and touch control terminal | |
| CN109062457A (en) | It is a kind of embedded from appearance touch device | |
| CN203350840U (en) | Capacitive touch screen sensor and capacitive touch screen thereof | |
| CN203405800U (en) | Wire distributing structure capable of improving signal consistency of projected capacitive type touch panel | |
| CN201993738U (en) | Projection type capacitor touch panel | |
| CN206363288U (en) | A kind of mutual capacitance touchscreens functional sheet | |
| CN202351842U (en) | Projected capacitive touch panel capable of improving response speed | |
| CN202720617U (en) | Single-layer capacitor type two-dimensional touch sensor | |
| CN202003341U (en) | Projection-type capacity touch control panel with sensitivity adjustment structure | |
| CN104395869B (en) | Projected capacitive touch sensor with asymmetric bridge map interlinking case | |
| TWI514225B (en) | Capacitive touch panel module | |
| CN103530010A (en) | Mutual capacitance type touch screen | |
| CN206962151U (en) | A kind of card insert type high speed connector card end | |
| CN202758336U (en) | Novel integrated capacitive touch screen | |
| CN204790952U (en) | Line structure and touch devices are walked to OGS touch -sensitive screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20170314 |