CN203858615U - Pattern structure of capacitance touch screen sensor and capacitance touch screen - Google Patents
Pattern structure of capacitance touch screen sensor and capacitance touch screen Download PDFInfo
- Publication number
- CN203858615U CN203858615U CN201420184400.8U CN201420184400U CN203858615U CN 203858615 U CN203858615 U CN 203858615U CN 201420184400 U CN201420184400 U CN 201420184400U CN 203858615 U CN203858615 U CN 203858615U
- Authority
- CN
- China
- Prior art keywords
- electrode
- sub
- connecting line
- piece
- patterning
- 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 - Lifetime
Links
- 230000006698 induction Effects 0.000 claims description 45
- 238000000059 patterning Methods 0.000 claims description 30
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model discloses a pattern structure of a capacitance screen sensor and a touch screen. The pattern structure comprises driving electrodes and sensing electrodes and is characterized in that each sensing electrode comprises a plurality of first sub-electrode blocks and a plurality of second sub-electrode blocks; the first sub-electrode blocks are connected in series by a first connecting line; the second sub-electrode blocks are positioned at the left side and the right side of the first sensing electrodes; the second sub-electrode blocks are connected by a second connecting line; the first connecting line and the second connecting line are connected to a flexible circuit board; each driving electrode comprises a plurality of third sub-electrode blocks which are respectively connected to the flexible circuit board by a third connecting line; the first sub-electrode blocks and the second sub-electrode blocks form mutual capacitance nodes with the third sub-electrode blocks. The pattern structure and the touch screen disclosed by the utility model have the advantages that under the condition that the total impedance of the sensing electrode is maintained, the quantity of the sensing electrodes is increased, and the touch effect is improved.
Description
Technical field
The utility model relates to electronic technology field, especially relates to a kind of patterning and capacitance touch screen of capacitive touch screen sensor.
Background technology
Along with the development of capacitance touch screen, capacitive touch screen obtains applying more and more widely in terminal device.In existing capacitance type touch screen equipment, can realize by the individual layer mutual capacitance arranging the multi-point touch of touch terminal on touch-screen.When staff is pressed capacitance touch screen, can cause the capacitance of mutual capacitance to change, touch control terminal is realized touch control operation according to the variation of capacitance.
Be illustrated in figure 1 the patterning of a kind of capacitance plate sensor in prior art.Wherein, each row comprises Y1 or Y2 shown in an induction electrode Y(Fig. 1) and a plurality of drive electrode X(Fig. 1 shown in a, b, c), a drive electrode X becomes a mutual capacitance with an induction electrode group Y.Each electrode all needs to be connected to outside by connecting line, join, and the drive electrode X of every a line need link together with control circuit.This connected mode touch-control poor effect connecting line.
As shown in Figure 2, the patterning that also has another kind of capacitance plate sensor in prior art.Each row comprises two induction electrode Y(Y1 and Y2 or Y3 and Y4 as shown in Figure 2) and a plurality of drive electrode X(a as shown in Figure 2, b, c), a drive electrode X forms two mutual capacitance with two induction electrode Y respectively.The induction electrode Y of each row comprises staggered two parts (as Y1 and Y2), and every part is comprised of some sub-electrode pieces, between each sub-electrode piece, needs to connect with connecting line.This connected mode touch-control effect has lifting, but or undesirable.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of patterning and touch-screen of capacitance plate sensor, is intended to keep in the constant situation of the total impedance of induction electrode, increases the quantity of induction electrode, has improved touch-control effect.
To achieve these objectives, the utility model proposes a kind of patterning of capacitance plate sensor, comprise drive electrode and induction electrode, described induction electrode comprises some the first sub-electrode pieces and some the second sub-electrode pieces, described the first sub-electrode piece is connected by the first connecting line, described the second sub-electrode piece is positioned at the arranged on left and right sides of described the first sub-electrode piece, and described the second sub-electrode piece is connected by the second connecting line, and described the first connecting line and the second connecting line are connected to flexible PCB; Described drive electrode comprises some the 3rd sub-electrode pieces, and each the 3rd sub-electrode piece is all connected to flexible PCB by the 3rd connecting line, and described the first sub-electrode piece and the second sub-electrode piece form mutual capacitance node with described the 3rd sub-electrode piece respectively.
Preferably, described the second sub-electrode piece is symmetrically distributed in the arranged on left and right sides of described the first connecting line.
Preferably, between described drive electrode and induction electrode, in induction electrode-drive electrode-induction electrode mode, arrange.
Preferably, between described drive electrode and induction electrode, in induction electrode-drive electrode-drive electrode-induction electrode mode, arrange.
Preferably, described the first sub-electrode piece and the second sub-electrode piece is shaped as rectangle.
Preferably, described the 3rd sub-electrode piece is shaped as rectangle.
Preferably, described induction electrode and drive electrode are made by ITO or metal-mesh.
The utility model proposes a kind of touch-screen simultaneously, the patterning that comprises a capacitance plate sensor, described in this patterning, induction electrode comprises some the first sub-electrode pieces and some the second sub-electrode pieces, described the first sub-electrode piece is connected by the first connecting line, described the second sub-electrode piece is positioned at described the first induction electrode arranged on left and right sides, described the second sub-electrode piece is connected by the second connecting line, and described the first connecting line and the second connecting line are connected to flexible PCB; Described drive electrode comprises some the 3rd sub-electrode pieces, and each the 3rd sub-electrode piece is all connected to flexible PCB by the 3rd connecting line, and described the first sub-electrode piece and the second sub-electrode piece form mutual capacitance node with described the 3rd sub-electrode piece respectively.
The patterning of a kind of capacitance plate sensor provided by the utility model, induction electrode is divided into some the first sub-electrode pieces and some the second sub-electrode pieces, the first sub-electrode piece is connected by the first connecting line, the second sub-electrode piece is filled between every two the first sub-electrode pieces and lays respectively at the first connecting line both sides, the second sub-electrode piece is connected by the second connecting line, in the situation that keep the total impedance of induction electrode constant, increase the quantity of induction electrode, improved touch-control effect.
Accompanying drawing explanation
Fig. 1 is the patterning schematic diagram of a kind of capacitance plate sensor of prior art;
Fig. 2 is the patterning schematic diagram of the another kind of capacitance plate sensor of prior art;
Fig. 3 is the structural representation of patterning one embodiment of capacitance plate sensor of the present utility model;
Fig. 4 is the patterning schematic diagram of part capacitance plate sensor in Fig. 3.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 3, Fig. 4, patterning one embodiment of individual layer multiple spot capacitance plate sensor of the present utility model is proposed, wherein Fig. 3 is the patterning schematic diagram of individual layer multiple spot capacitance plate sensor, Fig. 4 is the patterning schematic diagram of part capacitance plate sensor in Fig. 3.The patterning of described capacitance plate sensor can be applied to the touch control terminals such as mobile phone, panel computer, GPS, it comprises drive electrode X and induction electrode Y, and induction electrode Y and drive electrode X can be made by tin indium oxide (ITO) or metalolic network (metal-mesh).In Fig. 3, induction electrode Y-drive electrode X-induction electrode Y mode is arranged, and can certainly arrange in modes such as induction electrode Y-drive electrode X-drive electrode X-induction electrode Y, all within the utility model protection domain.
Wherein, induction electrode Y comprises a plurality of longitudinally staggered the first sub-electrode piece (Y1 as shown in Figure 4 or Y3) and the second sub-electrode pieces (Y2 as shown in Figure 4 or Y4) successively.A plurality of the first sub-electrode pieces (Y1, Y3) are connected successively by the first connecting line, and a plurality of the second sub-electrode pieces (Y2, Y4) are positioned at the arranged on left and right sides of the first sub-electrode piece.Preferably, the second sub-electrode piece (Y2, Y4) is symmetrically distributed in the arranged on left and right sides of described the first connecting line, in other words, the second sub-electrode piece (Y2, Y4) is filled between every two the first sub-electrode pieces (Y1, Y3), a plurality of the second sub-electrode piece (Y2, Y4) by the second induction electrode connecting line, connect successively, thereby a plurality of the second sub-electrode piece (Y2, Y4) links into an integrated entity successively from beginning to end, and each first sub-electrode piece (Y1, Y3) is between two the second connecting lines arranged side by side.Drive electrode X comprises a plurality of the 3rd sub-electrode piece (a as shown in Figure 4, b, c), a plurality of the 3rd sub-electrode piece (a, b, c) longitudinally arrange successively and separate, each the 3rd sub-electrode piece (a, b, c) outwards draw respectively one the 3rd connecting line, each the 3rd sub-electrode piece (a, b, c) respectively corresponding one first sub-electrode piece (Y1, Y3) and two second sub-electrode piece (Y2, Y4), thereby respectively with the first sub-electrode piece (Y1, Y3) and the second sub-electrode piece (Y2, Y4) form two mutual capacitance, reduced the 3rd sub-electrode piece (a of drive electrode X, b, c) quantity, reduced on the whole by the 3rd sub-electrode piece (a, b, c) connecting line.The first sub-electrode piece (Y1 of the induction electrode Y of every an array, Y3), the second sub-electrode piece (Y2, Y4) and the 3rd sub-electrode piece (a of drive electrode X, b, c) by the first connecting line, the second connecting line and the 3rd connecting line, be connected to flexible PCB (FPC) respectively, can be connected with other structure in touch control terminal like this, such as being connected with touch-control circuit, make touch-control circuit according to the variation of the capacitance of a certain mutual capacitance, to determine the touch of user to touch terminal.Because a 3rd sub-electrode piece (a, b, c) of drive electrode X forms two mutual capacitance connecting lines with the first sub-electrode piece (Y1, Y3) and the second sub-electrode piece (Y2, Y4) of induction electrode Y respectively.Above-mentioned induction electrode Y and drive electrode X form mutual capacitance and refer to that the location comparison of induction electrode Y and drive electrode X is close, thereby form electric field.
Preferably, in an embodiment, the first sub-electrode piece and the second sub-electrode piece be shaped as rectangle, the shape of the 3rd sub-electrode piece is also set to rectangle.
The utility model embodiment is divided into some the first sub-electrode pieces and some the second sub-electrode pieces by induction electrode, the first sub-electrode piece is connected by the first connecting line, the second sub-electrode piece is positioned at the first sub-electrode piece arranged on left and right sides, the second sub-electrode piece is connected by the second connecting line, in the situation that keep the total impedance of induction electrode constant, the quantity that increases induction electrode, has improved touch-control effect.
The utility model proposes a kind of touch-screen simultaneously, the patterning of the capacitance plate sensor that this touch-screen is above-mentioned, this patterning comprises spaced drive electrode and induction electrode, described induction electrode comprises some the first sub-electrode pieces and some the second sub-electrode pieces, described the first sub-electrode piece is connected by the first connecting line, described the second sub-electrode piece is positioned at described the first induction electrode arranged on left and right sides, described the second sub-electrode piece is connected by the second connecting line, and described the first connecting line and the second connecting line are connected to flexible PCB; Described drive electrode comprises some the 3rd sub-electrode pieces, and each the 3rd sub-electrode piece is all connected to flexible PCB by the 3rd connecting line, and described the first sub-electrode piece and the second sub-electrode piece form mutual capacitance node with described the 3rd sub-electrode piece respectively.The patterning of the individual layer multiple spot capacitance plate sensor described in the present embodiment is the patterning of the related individual layer multiple spot capacitance plate sensor of above-described embodiment in the utility model, does not repeat them here.
Touch-screen of the present utility model, when the patterning of individual layer multiple spot capacitance plate sensor is set, induction electrode is divided into some the first sub-electrode pieces and some the second sub-electrode pieces, the first sub-electrode piece is connected by the first connecting line, the second sub-electrode piece is filled between every two the first sub-electrode pieces and lays respectively at the first connecting line both sides, the second sub-electrode piece is connected by the second connecting line, in the situation that keep the total impedance of induction electrode constant, the quantity that increases induction electrode, has improved touch-control effect.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the patterning of a capacitive touch screen sensor, comprise drive electrode and induction electrode, it is characterized in that, described induction electrode comprises some the first sub-electrode pieces and some the second sub-electrode pieces, described the first sub-electrode piece is connected by the first connecting line, described the second sub-electrode piece is positioned at described the first sub-electrode piece arranged on left and right sides, and described the second sub-electrode piece is connected by the second connecting line, and described the first connecting line and the second connecting line are connected to flexible PCB; Described drive electrode comprises some the 3rd sub-electrode pieces, and each the 3rd sub-electrode piece is all connected to flexible PCB by the 3rd connecting line, and described the first sub-electrode piece and the second sub-electrode piece form mutual capacitance node with described the 3rd sub-electrode piece respectively.
2. the patterning of capacitance plate sensor according to claim 1, is characterized in that, described the second sub-electrode piece is symmetrically distributed in the arranged on left and right sides of described the first connecting line.
3. the patterning of capacitance plate sensor according to claim 1 and 2, is characterized in that, between described drive electrode and induction electrode, in induction electrode-drive electrode-induction electrode mode, arranges.
4. the patterning of capacitance plate sensor according to claim 1 and 2, is characterized in that, between described drive electrode and induction electrode, in induction electrode-drive electrode-drive electrode-induction electrode mode, arranges.
5. the patterning of capacitance plate sensor according to claim 2, is characterized in that, described the first sub-electrode piece and the second sub-electrode piece be shaped as rectangle.
6. the patterning of capacitance plate sensor according to claim 5, is characterized in that, described the 3rd sub-electrode piece be shaped as rectangle.
7. the patterning of capacitance plate sensor according to claim 1, is characterized in that, described induction electrode and drive electrode are made by ITO or metal-mesh.
8. a capacitance touch screen, is characterized in that, comprises the patterning of the capacitance plate sensor described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184400.8U CN203858615U (en) | 2014-04-16 | 2014-04-16 | Pattern structure of capacitance touch screen sensor and capacitance touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184400.8U CN203858615U (en) | 2014-04-16 | 2014-04-16 | Pattern structure of capacitance touch screen sensor and capacitance touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858615U true CN203858615U (en) | 2014-10-01 |
Family
ID=51608458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184400.8U Expired - Lifetime CN203858615U (en) | 2014-04-16 | 2014-04-16 | Pattern structure of capacitance touch screen sensor and capacitance touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203858615U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850286A (en) * | 2015-02-10 | 2015-08-19 | 敦泰电子有限公司 | Electronic equipment and single layer multipoint mutual capacitance touch screen thereof |
| CN105389052A (en) * | 2015-11-16 | 2016-03-09 | 业成光电（深圳）有限公司 | Touch panel |
| WO2016173123A1 (en) * | 2015-04-30 | 2016-11-03 | 京东方科技集团股份有限公司 | Touch control input device and touch display device |
| US10013126B2 (en) | 2016-08-11 | 2018-07-03 | Focaltech Systems Co., Ltd. | Electronic apparatus and single-layer multi-point mutual capacitive touch screen thereof |
-
2014
- 2014-04-16 CN CN201420184400.8U patent/CN203858615U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104850286A (en) * | 2015-02-10 | 2015-08-19 | 敦泰电子有限公司 | Electronic equipment and single layer multipoint mutual capacitance touch screen thereof |
| CN104850286B (en) * | 2015-02-10 | 2018-07-27 | 敦泰电子股份有限公司 | A kind of electronic equipment and its single layer multiple spot mutual capacitance type touch screen |
| WO2016173123A1 (en) * | 2015-04-30 | 2016-11-03 | 京东方科技集团股份有限公司 | Touch control input device and touch display device |
| US9715313B2 (en) | 2015-04-30 | 2017-07-25 | Boe Technology Group Co., Ltd. | Touch input device and touch display device |
| CN105389052A (en) * | 2015-11-16 | 2016-03-09 | 业成光电（深圳）有限公司 | Touch panel |
| US10013126B2 (en) | 2016-08-11 | 2018-07-03 | Focaltech Systems Co., Ltd. | Electronic apparatus and single-layer multi-point mutual capacitive touch screen thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104951124B (en) | Touch detecting method and the touch detection device for performing it | |
| CN203858615U (en) | Pattern structure of capacitance touch screen sensor and capacitance touch screen | |
| CN102929464B (en) | A kind of touch panel device and touch-screen body thereof | |
| CN103970355A (en) | Touch panel and touch device | |
| CN206115408U (en) | Touch detector, touch detect chip and touch input device | |
| CN103246422A (en) | Touch screen device and touch screen thereof | |
| CN205210854U (en) | Capacitive touch sensor and touch -sensitive screen of individual layer wiring | |
| CN104793819B (en) | Self-capacitance touch screen structure, In-cell touch panel and liquid crystal display | |
| TWI546721B (en) | Touch panel and method for arranging electrode thereof | |
| CN202394214U (en) | Sensor, dual-mode touch module and dual-mode touch electronic device | |
| CN103105991A (en) | Monolayer capacitance touch sensor and touch control terminal | |
| CN104461207A (en) | Single-layer capacitance touch screen and touch display device | |
| CN203812224U (en) | Touch screen device, single-layer mutual-capacitance touch screen of touch screen device and electronic device | |
| CN104536603A (en) | Displayer and panel with touch function | |
| CN102426503A (en) | Sensor, dual-mode touch module and dual-mode touch electronic device | |
| CN105630258B (en) | Single layer mutual capacitance type touch screen and touch device and electronic device | |
| CN202956747U (en) | Mutual capacitance touch screen | |
| CN203894734U (en) | Capacitive touch screen and display device | |
| CN104007871A (en) | Touch panel input device and touch panel input detection method thereof | |
| CN104503651B (en) | A kind of In-cell touch panel and display device | |
| JP2015528600A5 (en) | ||
| CN203812211U (en) | Touch panel and touch equipment | |
| CN104571760A (en) | Panel with touch control function and touch position detection method for panel | |
| CN202720617U (en) | Single-layer capacitor type two-dimensional touch sensor | |
| CN204790951U (en) | Individual layer mutual capacitance touch -control electrode structure and touch devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |