CN201289637Y - Capacitive touch control panel - Google Patents
Capacitive touch control panel Download PDFInfo
- Publication number
- CN201289637Y CN201289637Y CNU200820125761XU CN200820125761U CN201289637Y CN 201289637 Y CN201289637 Y CN 201289637Y CN U200820125761X U CNU200820125761X U CN U200820125761XU CN 200820125761 U CN200820125761 U CN 200820125761U CN 201289637 Y CN201289637 Y CN 201289637Y
- Authority
- CN
- China
- Prior art keywords
- axis
- masking film
- stitching
- electricity
- adjacent
- 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
Abstract
A capacitive touch panel comprises a bottom base layer, an induction layer and a surface layer, which are all made of transparent materials and are sequentially superposed through an adhesive to form a transparent panel body, wherein the induction layer includes a plurality of X-axis tracks and Y-axis tracks in staggered arrangement in a matrix manner; joints are respectively arranged on the front ends of each X-axis track and Y-axis track, electrically connected with a silver guide path arranged on the edge of the panel and connected with a signal output row line respectively, so that the induction signal of the capacitive touch panel can be transmitted to the subsequent signal processing circuit through the signal output row line. The capacitive touch panel is characterized in that the plurality of X-axis tracks and Y-axis tracks are arranged on the same plane, so that induction units on individual X-axis tracks is connected with each other, and induction units on individual Y-axis tracks are arranged at intervals; bridging structures are arranged between any two adjacent induction units on the individual Y-axis tracks to connect the any two adjacent induction units on the individual Y-axis tracks while isolating the induction units from the Y-axis tracks passing through the two adjacent induction units.
Description
Technical field
The utility model relates to a kind of Trackpad, specifically, is a kind of with X-axis and Y-axis induction stitching (Trace) setting capacitive touch control plate at grade.
Background technology
The structure of known capacitive touch control plate roughly comprises an X-axis inductive layer and a Y-axis inductive layer, be provided with within this touch-control plate body with making X, the insulation of Y-axis inductive layer, and with X, Y-axis inductive layer ground connection and be connected to a control circuit respectively, during running, the moment that finger or conductor by the user touches produces a capacity effect, thereby can determine the position of finger or conductor by capacitance variation; Because capacitive touch control plate can be imported with finger, convenience with input operation, and its input operation need be through not pressing, can not allow panel have to bear alternate stress, distortion to cause the shortcoming of damaging, and the composition simple structure of this kind Trackpad, assembly are few, product fine rate height, and be fit to produce in a large number to reduce cost; Yet; because known capacitance formula Trackpad is respectively X, Y-axis induction stitching to be located on two different planes; therefore in the procedure for producing of Trackpad; when being arranged on two X, Y-axis induction stitchings on the Different Plane and repeatedly connecing combination; regular meeting has the inaccurate phenomenon of contraposition to take place, and causes the susceptibility and the degree of accuracy of the capacitive sensing signal of Trackpad to reduce.
Therefore known capacitive touch control plate exists above-mentioned all inconvenience and problem.
Summary of the invention
The purpose of this utility model, be to propose a kind of can with X axis and Y-axis to induction stitching (Trace) at grade capacitive touch control plate is set.
For achieving the above object, technical solution of the present utility model is:
A kind of capacitive touch control plate comprises a subbase, an inductive layer and a superficial layer, and described each layer is transparent material, and can glue together in regular turn and repeatedly be connected into a transparent plate body; Described inductive layer contains and is plural X-axis stitching and the Y-axis stitching that matrix form is crisscross arranged, and the front end of described each X-axis stitching and Y-axis stitching is respectively equipped with contact, and electricity is connected to the silver-colored guide passage that is arranged on face plate edge respectively, and connect to signal output winding displacement, make the induced signal of described capacitive touch control plate be sent to follow-up signal processing circuit via described signal output winding displacement, wherein
Described plural X-axis stitching and the setting of Y-axis stitching are at grade, each sensing unit on indivedual X-axis stitchings is connected to each other, each sensing unit arrangement then spaced apart on indivedual Y-axis stitchings, and between the sensing unit of the wantonly two adjacent arrangements on each other Y-axis stitching, be provided with bridging structure, make between the sensing unit of the wantonly two adjacent arrangements on indivedual Y-axis stitchings to be connected to each other, and electrically isolate from by the Y-axis stitching part between the described two adjacent arrangement sensing units.
Capacitive touch control plate of the present utility model can also be further achieved by the following technical measures.
Aforesaid capacitive touch control plate, wherein said bridging structure comprises a Masking film and an electrical lead, described Masking film is the thin layer of insulativity, the area that covers of described Masking film covers described by the X-axis stitching part between two adjacent arrangement sensing units on the Y-axis stitching at least, described electrical lead is arranged on the upper surface of described Masking film, described electrical lead two ends extend to outside the described Masking film and form electricity and meet portion, utilize described Masking film to be arranged between the two adjacent arrangement sensing units on the Y-axis stitching, the covering of will partly insulating by the X-axis stitching between the described two adjacent arrangement sensing units, again the electricity portion of connecing by described electrical lead two ends just respectively electricity be connected on the described two adjacent sensing units, electricity is logical in succession each other to make each sensing unit on indivedual Y-axis stitchings.
Aforesaid capacitive touch control plate, wherein said bridging structure comprises a Masking film and an electrical lead, described Masking film is the thin layer of insulativity, described Masking film cover the part that area covers the surface of described wantonly two adjacent arrangement sensing units on indivedual Y-axis stitchings at least, described Masking film is provided with at least two through holes, the position of described each through hole just can be corresponded respectively on the described two adjacent sensing units on the Y-axis stitching, described electrical lead is arranged on the upper surface of described Masking film and strides and be located between described two through holes, described electrical lead two ends are open among described two through holes and form electricity and meet portion, utilize described Masking film to be arranged between the two adjacent arrangement sensing units on the Y-axis stitching, by the covering of partly insulating of the X-axis stitching between the described adjacent arrangement sensing unit, electricity by described electrical lead two ends meets portion and is connected on the described two adjacent sensing units with electricity respectively by described through hole again, and electricity is logical in succession each other to make each sensing unit on indivedual Y-axis stitchings.
After adopting technique scheme, capacitive touch control plate of the present utility model has the susceptibility of enhancement Trackpad induction usefulness and the advantage of degree of accuracy.
Description of drawings
Fig. 1 is that X, the Y-axis stitching of the utility model embodiment inductive layer arranged synoptic diagram;
Fig. 2 is provided with the amplifier section front view (FV) of bridging structure on inductive layer for the utility model embodiment;
Fig. 3 is the side cut-away view of Fig. 2 along the C-C transversal;
Fig. 4 is provided with the amplifier section front view (FV) of bridging structure on inductive layer for another embodiment of the utility model;
Fig. 5 is the side cut-away view of Fig. 4 along the D-D transversal.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is illustrated further.
Now see also Fig. 1～Fig. 3, Fig. 1 is that X, the Y-axis stitching of the utility model embodiment inductive layer arranged synoptic diagram, and Fig. 2 is the utility model embodiment is provided with bridging structure on inductive layer an amplifier section front view (FV), and Fig. 3 is the side cut-away view of Fig. 2 along the C-C transversal.As shown in the figure, the utility model first embodiment is the capacitive touch control plate of the transparent plate body of a tool, mainly comprises subbase 1, inductive layer 2, superficial layer 3 and a bridging structure 4.Described subbase 1 and superficial layer 3 are the insulativity thin layer sheet material of a high transmission rate, for example be glass, polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethylmethacrylate (polymethylmethacrylate, PMMA) or the membraneous material of cycloolefin co-polymer (Cyclic OlefinCopolymer); 2 of described inductive layers can be selected transparent conductive film for use, for example are tin indium oxide (Indium Tin Oxide), or transparent organic conductive material film, for example are poly-enedioxy thiophene (PEDOT).Described inductive layer 2 is arranged between described subbase 1 and the superficial layer 3, and contain most X axis equidistant placement, the transparent X-axis stitching (Trace) 21 that is arranged in parallel with each other, and most Y-axis are to equidistant placement, the transparent Y-axis stitching 22 that is arranged in parallel with each other, described X-axis stitching 21 is matrix form with Y-axis stitching 22 and is crisscross arranged, each sensing unit (induction-spot) 21a on described indivedual X-axis stitching is connected with each other logical, each sensing unit 22a on indivedual Y-axis stitchings 22 then is disconnected spaced each other, described stitching 21,22 width are about 0.05～5mm usually, line end at X-axis stitching 21 has stitching contact 24, line end at Y-axis stitching 22 has stitching contact 25, described stitching contact 24,25 can be respectively electricity be connected to the silver-colored guide passage 7a of face plate edge, 7b, and be connected to described signal output winding displacement (not being shown in drawing), make the induced signal of X-axis stitching 21 and Y-axis stitching 22 on the described inductive layer 2 be sent to a follow-up signal treatment circuit (not being shown in drawing) in view of the above via described signal output winding displacement.
See also Fig. 2 and shown in Figure 3 again, described bridging structure 4 comprises a Masking film 41 and an electrical lead 42, wherein, described Masking film 41 is to adopt dielectric coefficient (permittivity) to be about 2～4 and the insulativity layer material of tool high transmission rate, the for example printing ink or the mylar of high transmission rate, the covering area and can cover described X-axis stitching part 21b by between two adjacent arrangement sensing unit 22a on the Y-axis stitching at least completely of described Masking film 41, and described electrical lead 42 uses transparent organic conductive material, it for example is tin indium oxide, poly-enedioxy thiophene, described electrical lead 42 is set at the upper surface of described Masking film 41, and described electrical lead two ends extend to outside the described Masking film and form electricity and meet the 42a of portion; When described bridging structure 4 makes up with inductive layer 2, described Masking film 41 is arranged between the two adjacent arrangement sensing unit 22a on the Y-axis stitching, the covering of will insulating by the X-axis stitching part 21b between the described two adjacent arrangement sensing units, and the electricity of described electrical lead 42 2 ends connect the 42a of portion just respectively electricity be connected on the described two adjacent sensing unit 22a, electricity is logical in succession each other to make each sensing unit 22a on indivedual Y-axis stitchings 22 in view of the above, thereby X-axis stitching 21 and Y-axis stitching 22 are set on the same inductive layer surface.
As the said structure setting, between X-axis stitching 21 and silver-colored guide passage 7a, form an equivalent capacity, between Y-axis stitching 22 and silver-colored guide passage 7b, also there is an equivalent capacity, therefore when finger or conductor touches or gently slip over Trackpad when surperficial, signal processing circuit can be judged the touch location of conductor or finger by by changes in capacitance; Before transparent touch plate of the present utility model in view of the above can be configured in the display screen of electronic product, the user can be touched in the panel desired location with finger by the indication on the screen-picture, can facility carry out input operation; And the capacitive touch control plate of the utility model embodiment be with X axis and Y-axis to the induction stitching be arranged on the same plane, can make the installation position of respectively responding to stitching accurate, so can promote the susceptibility and the degree of accuracy of capacitive sensing usefulness.
See also Fig. 4 and Fig. 5 at last, Fig. 4 is another embodiment of the utility model is provided with bridging structure on inductive layer an amplifier section front view (FV), and Fig. 5 is the side cut-away view of Fig. 4 along the D-D transversal.As shown in the figure, described bridging structure 6 comprises a Masking film 61 and an electrical lead 62, described Masking film 61 is to adopt dielectric coefficient to be about 2～4 and the insulativity layer material of tool high transmission rate, the for example printing ink or the mylar of high transmission rate, the described part that area can cover described two adjacent arrangement sensing unit 22a on the Y-axis stitching at least completely that covers that covers 61 films, and on described Masking film, be provided with at least two through hole 61a, 61b, the position of described each through hole just can be corresponded respectively on the described two adjacent arrangement sensing unit 22a on the Y-axis stitching, described electrical lead 62 uses transparent organic conductive material, it for example is tin indium oxide, poly-enedioxy thiophene, described electrical lead 62 is arranged on the upper surface of described Masking film 61, and be across described two through hole 61a, between the 61b, described electrical lead two ends are open in described two through hole 61a, within the 61b and form electricity and meet the 62a of portion, 62b; When described bridging structure 6 makes up with inductive layer 2, described Masking film 61 is arranged between the two adjacent arrangement sensing unit 22a on the Y-axis stitching, with the covering of insulating of the X-axis stitching part 21b between the described two adjacent arrangement sensing units, and the electricity of described electrical lead 62 2 ends meets the 62a of portion, 62b and is connected on the described two adjacent sensing unit 22a with electricity respectively by described through hole 61a, 61b, and electricity is logical in succession each other to make each sensing unit 22a on indivedual Y-axis stitchings 22 in view of the above.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique under the situation that does not break away from spirit and scope of the present utility model, can also be made various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1, a kind of capacitive touch control plate comprises a subbase, an inductive layer and a superficial layer, and described each layer is transparent material, and can glue together in regular turn and repeatedly be connected into a transparent plate body; Described inductive layer contains and is plural X-axis stitching and the Y-axis stitching that matrix form is crisscross arranged, and the front end of described each X-axis stitching and Y-axis stitching is respectively equipped with contact, and electricity is connected to the silver-colored guide passage that is arranged on face plate edge respectively, and connect to signal output winding displacement, make the induced signal of described capacitive touch control plate be sent to follow-up signal processing circuit, it is characterized in that via described signal output winding displacement:
Described plural X-axis stitching and the setting of Y-axis stitching are at grade, each sensing unit on indivedual X-axis stitchings is connected to each other, each sensing unit arrangement then spaced apart on indivedual Y-axis stitchings, and between the sensing unit of the wantonly two adjacent arrangements on each other Y-axis stitching, be provided with bridging structure, make between the sensing unit of the wantonly two adjacent arrangements on indivedual Y-axis stitchings to be connected to each other, and electrically isolate from by the Y-axis stitching part between the described two adjacent arrangement sensing units.
2, capacitive touch control plate as claimed in claim 1, it is characterized in that, described bridging structure comprises a Masking film and an electrical lead, described Masking film is the thin layer of insulativity, the area that covers of described Masking film covers described by the X-axis stitching part between two adjacent arrangement sensing units on the Y-axis stitching at least, described electrical lead is arranged on the upper surface of described Masking film, described electrical lead two ends extend to outside the described Masking film and form electricity and meet portion, utilize described Masking film to be arranged between the two adjacent arrangement sensing units on the Y-axis stitching, the covering of will partly insulating by the X-axis stitching between the described two adjacent arrangement sensing units, again the electricity portion of connecing by described electrical lead two ends just respectively electricity be connected on the described two adjacent sensing units, electricity is logical in succession each other to make each sensing unit on indivedual Y-axis stitchings.
3, capacitive touch control plate as claimed in claim 1, it is characterized in that, described bridging structure comprises a Masking film and an electrical lead, described Masking film is the thin layer of insulativity, described Masking film cover the part that area covers the surface of described wantonly two adjacent arrangement sensing units on indivedual Y-axis stitchings at least, described Masking film is provided with at least two through holes, the position of described each through hole just can be corresponded respectively on the described two adjacent sensing units on the Y-axis stitching, described electrical lead is arranged on the upper surface of described Masking film and strides and be located between described two through holes, described electrical lead two ends are open among described two through holes and form electricity and meet portion, utilize described Masking film to be arranged between the two adjacent arrangement sensing units on the Y-axis stitching, by the covering of partly insulating of the X-axis stitching between the described adjacent arrangement sensing unit, electricity by described electrical lead two ends meets portion and is connected on the described two adjacent sensing units with electricity respectively by described through hole again, and electricity is logical in succession each other to make each sensing unit on indivedual Y-axis stitchings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820125761XU CN201289637Y (en) | 2008-06-17 | 2008-06-17 | Capacitive touch control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820125761XU CN201289637Y (en) | 2008-06-17 | 2008-06-17 | Capacitive touch control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289637Y true CN201289637Y (en) | 2009-08-12 |
Family
ID=40981316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820125761XU Expired - Fee Related CN201289637Y (en) | 2008-06-17 | 2008-06-17 | Capacitive touch control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289637Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807132A (en) * | 2010-03-11 | 2010-08-18 | 深圳莱宝高科技股份有限公司 | Panel structure |
| WO2011050506A1 (en) * | 2009-10-26 | 2011-05-05 | 宸鸿光电科技股份有限公司 | Force sensor integrated cable module and pressure sensitive touch screen |
| CN101751178B (en) * | 2009-12-18 | 2012-11-14 | 深圳莱宝高科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN103309524A (en) * | 2012-03-13 | 2013-09-18 | 苏州市健邦触摸屏技术有限公司 | Capacitive multi-touch screen |
| CN103309525A (en) * | 2012-03-13 | 2013-09-18 | 苏州市健邦触摸屏技术有限公司 | Capacitive touch screen |
| WO2014015717A1 (en) * | 2012-07-24 | 2014-01-30 | 宸鸿科技(厦门)有限公司 | Touch control panel |
| CN104020889A (en) * | 2014-05-30 | 2014-09-03 | 南昌欧菲光科技有限公司 | Touch substrate and manufacturing method thereof |
-
2008
- 2008-06-17 CN CNU200820125761XU patent/CN201289637Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011050506A1 (en) * | 2009-10-26 | 2011-05-05 | 宸鸿光电科技股份有限公司 | Force sensor integrated cable module and pressure sensitive touch screen |
| CN101751178B (en) * | 2009-12-18 | 2012-11-14 | 深圳莱宝高科技股份有限公司 | Touch panel and manufacturing method thereof |
| CN101807132A (en) * | 2010-03-11 | 2010-08-18 | 深圳莱宝高科技股份有限公司 | Panel structure |
| CN101807132B (en) * | 2010-03-11 | 2012-07-11 | 深圳莱宝高科技股份有限公司 | Panel structure |
| CN103309524A (en) * | 2012-03-13 | 2013-09-18 | 苏州市健邦触摸屏技术有限公司 | Capacitive multi-touch screen |
| CN103309525A (en) * | 2012-03-13 | 2013-09-18 | 苏州市健邦触摸屏技术有限公司 | Capacitive touch screen |
| WO2014015717A1 (en) * | 2012-07-24 | 2014-01-30 | 宸鸿科技(厦门)有限公司 | Touch control panel |
| CN104020889A (en) * | 2014-05-30 | 2014-09-03 | 南昌欧菲光科技有限公司 | Touch substrate and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9354714B2 (en) | Keypad with integrated touch sensitive apparatus | |
| CN201289637Y (en) | Capacitive touch control panel | |
| TWI426427B (en) | Touch panel | |
| CN102760017B (en) | In-cell type touch panel | |
| US8115751B2 (en) | Capacitive touch sensing assembly | |
| KR101140920B1 (en) | Display Device Heaving Capacitive Touch Screen | |
| CN103713742B (en) | capacitive touch keyboard | |
| US20090309850A1 (en) | Capacitive touch panel | |
| US20070242054A1 (en) | Light transmission touch panel and manufacturing method thereof | |
| US9501187B2 (en) | Touch sensing apparatus using single layer pattern and method for manufacturing the same | |
| CN201247461Y (en) | Improved capacitance touch control plate structure | |
| WO2012128893A1 (en) | Single layer touch sensor | |
| US9194901B2 (en) | Sensing structure of touch panel | |
| CN201352342Y (en) | Improved capacitive touch sensing structure | |
| CN204833200U (en) | Contactor control device | |
| KR20120041529A (en) | Electrostatic capacity type touch-screen and manufacturing method thereof | |
| JP3144241U (en) | Condenser touch pad | |
| CN201508539U (en) | Double-mode capacitance touch control panel | |
| CN104635976A (en) | Touch screen panel and display device | |
| CN108369468A (en) | Three-dimensional tactile panel plate and its pressure-sensing layer | |
| US20120062507A1 (en) | Capacitive touch screen and manufacturing method thereof | |
| TWM342558U (en) | Capacitive type touch panel | |
| CN106855756A (en) | Functional glass cover lid | |
| CN205334402U (en) | Pressure sensing input device | |
| WO2012115685A1 (en) | Single layer touch sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20100617 |