CN201508539U - Double-mode capacitance touch control panel - Google Patents
Double-mode capacitance touch control panel Download PDFInfo
- Publication number
- CN201508539U CN201508539U CN2009200469324U CN200920046932U CN201508539U CN 201508539 U CN201508539 U CN 201508539U CN 2009200469324 U CN2009200469324 U CN 2009200469324U CN 200920046932 U CN200920046932 U CN 200920046932U CN 201508539 U CN201508539 U CN 201508539U
- Authority
- CN
- China
- Prior art keywords
- control panel
- touch control
- layer
- capacitance touching
- touching control
- 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
Images
Abstract
The utility model discloses a double-mode capacitance touch control panel comprising a signal processing unit and a signal discrimination return circuit which are connected through closed-circuit mode, a FPC soft plate leading-out area and capacitance type touch control units connected through silver guide passages. The double-mode capacitance touch control panel is characterized in that the touch control unit comprises a surface name plate layer, an optical glue layer, a first ITO conductive film, a first axial stitch inductive layer, an insulating layer, a second axial stitch inductive layer, a second ITO conductive film and a second OCA optical glue layer, which are stuck on the inner side of the name plate layer in turn to form a plane plate body, and the touch control unit is divided into a window area and a press key area, moreover, the bottom side of the touch control unit, which is opposite to the window area, is stuck with a supporting base plate, and the bottom side of the touch control unit, which is opposite to the key press area, is combined with a press keyboard. The capacitance touch control panel of the utility model can achieve the effects of touch control induction and key press response, meanwhile, the working area of the window area of the touch control panel and the quality light transmittance ratio are greatly enhanced, and the inductive sensitivity and accuracy of the touch control panel are further strengthened.
Description
Technical field
The utility model relates to a kind of contact panel, relates in particular to a kind of double mode capacitance touching control panel that capacitance touching control and keyboard are pushed that has concurrently.
Background technology
In recent years because the fast development of contact panel industry, production cost is significantly reduced, and be widely used on the consumer electronics commodity, for example: mobile phone, digital camera, satellite navigator (GPS), digital music box (MP4), personal digital aid (PDA) (PDA) etc. have the electronic goods of display screen, all can directly capacitance type touch-control panel be attached at the outside surface of screen, allow the user operate electronic goods by touching contact panel.Generally speaking, touch control induction device roughly can be divided into capacitive type touch pad, resistive touch plate and electromagnetic touch-control panel three big kinds, and these touch pads each tool function characteristics and relative merits, therefore application product is also different, for example the resistive touch plate often is applied to use on the screen of mobile phone, satellite navigator electronic products such as (GPS), and capacitive type touch pad is then as the mouse pad of notebook computer, virtual touch button etc.
The above-mentioned capacitance type touch-control panel structure that is used for display screen, mainly comprise two substrates that are transparence, two substrates can utilize the glass material of hard respectively, and soft plastic material is made, a conductive electrode is laid in one side of each substrate, fits mutually by a transparent optical adhesive tape between substrate and the substrate.During running, when finger or conductor touches or when gently slipping over touchpad surface, can produce a capacity effect, but touch location is determined in the variation of signal processing unit interpretation this moment capacitance, and its input operation need be through not pressing, can not allow panel bear repeatedly the application of force, cause circuit infringement problem, be fit to dummy keyboard and use.When but finger or the thicker instrument in termination are imported, accuracy is not high, be easy to generate maloperation, cause the puzzlement in the use, be particularly useful for the input aspect of text-recognition, similarly be the font of complexity of penization such as Chinese words, its still difficult degree that reaches practicality, so the employing of input tool is more restricted.
The above-mentioned electric resistance touch-control panel structure that is used for display screen, mainly comprise two conducting films that are transparence, separately certain interval and subtend configuration, two conducting films are sealed on the plate body with the OCA optical cement, if before being configured in the display screen of electronic product, can use thing such as nib to carry out accurate contraposition input operation, and its input operation need be through pressing, the shortcoming that can allow panel bear repeatedly the application of force, cause circuit to damage is so serviceable life is limited.If when importing with finger or the thicker instrument in termination, accuracy is not high, is easy to generate maloperation, so the employing of input tool is more restricted.
Illustrate as can be known that more than the capacitance type touch-control panel of present various routines and electric resistance touch-control panel be each tool function characteristics and relative merits all, therefore a kind of contact panel of integrating the feature and benefit of aforementioned two kinds of contact panels is desired touch-control product in fact.
Summary of the invention
For overcoming two kinds of contact panels of above-mentioned prior art defective separately, the purpose of this utility model is intended to propose a kind of double mode capacitance touching control panel, make contact panel can have the double-response pattern that capacitance touching control is responded to and keyboard is pushed concurrently, and promote product process rate and window region working area.
The purpose of this utility model, will realize by following technical solution:
Double mode capacitance touching control panel, comprise closed circuit continuous signal processing unit and signal thereof differentiation loop, FPC soft board cable connecting area, and by the continuous capacitance touching control unit of silver-colored guide passage, it is characterized in that: described touch control unit comprises the inscription flaggy on top layer, and the OCA optics glue-line that is sticked successively of inscription flaggy inboard, the one ITO conducting film, the first axial stitching inductive layer, insulation course, the second axial stitching inductive layer, the 2nd ITO conducting film and the 2nd OCA optics glue-line, constitute a plane plate, and described touch control unit is divided into window region and key zone, and at touch control unit with respect to the bottom side of the window region supporting substrate that is sticked, with respect to the bottom side of key zone with push keyboard and combine.
Further, aforesaid double mode capacitance touching control panel, wherein this first axial wire trace layer and the second axial wire trace layer have the transparent stitching of wolf's fang shape that a plurality of equidistant parallels are arranged respectively, and separately are the subtend configuration by an insulation course between two stitchings; Each stitching is connected to FPC soft board cable connecting area, and then is connected to signal processing unit by insulation separation, silver-colored guide passage two-layer or two-layer above storehouse.
Further, aforesaid double mode capacitance touching control panel, wherein this first axial stitching inductive layer and the second axial stitching inductive layer are indium tin oxide films; The stitching width is between 0.05～6mm.
Further, aforesaid double mode capacitance touching control panel should the silver guide passage be two-layer or two-layer above storehouse wherein, and all be coated with insulation course between each layer.Silver-colored guide passage width behind the described storehouse is between 0.05～0.5mm, and preferable width is between 0.2～0.3mm; The silver guide passage is to each other apart between 0.2～0.5mm, and preferred distance is between 0.3～0.4mm.
Further, aforesaid double mode capacitance touching control panel, wherein to be coated with material be SiO on this inscription flaggy surface
2, TiO
2, Ag, ZrO
2Or Se
2O
5The rete of one of them.
Further, aforesaid double mode capacitance touching control panel, wherein this capacitance touching control panel is provided with EMI suppression electromagnetic interference (EMI) cabling at its housing place.
Further, aforesaid double mode capacitance touching control panel, wherein this capacitance touching control panel runs through in its non-touch control unit zone of facing the top and is provided with more than one through hole.
The double mode capacitance touching control panel of the utility model, the beneficial effect after it is implemented is:
Push keyboard by bottom setting, make this capacitance type touch-control panel when window region carries out touch-control sensing, can realize the function that touch-control sensing and key response have concurrently at its key zone in the capacitance touching control unit.In addition, different stitchings is distributed in different places obtains different voltage distribution, promoted the working area and the homogeneity transmittance of the window region of contact panel greatly, and further strengthened the induction susceptibility and the degree of accuracy of contact panel.
Description of drawings
Fig. 1 is the side-looking profile construction synoptic diagram of the utility model contact panel;
Fig. 2 is the wolf's fang shape trace pattern synoptic diagram of capacitance touching control of the present utility model unit inductive layer;
Fig. 3 is the cabling pictorial diagram of capacitance touching control of the present utility model unit ground floor silver lead;
Fig. 4 is the synoptic diagram that the cabling of capacitance touching control of the present utility model unit ground floor silver lead is coated insulation course;
Fig. 5 is the cabling pictorial diagram of capacitance touching control of the present utility model unit second layer silver lead;
Fig. 6 is the schematic top plan view of capacitance touching control of the present utility model unit.
Embodiment
The double mode contact panel of the present invention comprises a surface inscription flaggy, OCA optics glue-line, a capacitance touch unit and a signal processing unit.This capacitance type touch control screen can be divided into window region and key zone, capacitance type touch control screen is at key zone and with capacitance touching control and Key Pad keypress function, this capacitance type touch control screen storehouse is combined into a whole plane plate body, bottom side surface in the capacitive type touch pad unit of window region attaches a supporting substrate, its keyboard of pushing with the bottom side, capacitive type touch pad unit of key zone engages, and makes the capacitive type touch pad unit have capacitance touching control and Key Pad keypress function concurrently.And this signal processing unit has signal differentiation loop at least, but can differentiate signal kinds and the automatic selecting signal processing mode that aforementioned touch panel unit transmits, and carries out the signal Processing step; The capacitance touching control unit of this key zone can be used as the use of virtual touch button as if touching gently, and because of inserting pressing keys in addition if by energetically keypress function being arranged in the below; This capacitance touching control unit has the transparent stitching of similar wolf's fang shape respectively at its first axial stitching inductive layer and the second axial stitching inductive layer, equidistant parallel arrangement and two stitchings self separate and the subtend configuration each other, there is an insulation course to separate two stitchings in the middle of it, stitching distributes and will obtain different voltage distributions in different places like this, promote the working area and the homogeneity transmittance of touch pad according to this, and can promote the susceptibility and the degree of accuracy of touch pad induction usefulness.This two axial stitching is electrically connected to edge silver guide passage respectively, and silver-colored guide passage divides two layer stacks, and layer and interlayer are coated with layer of cloth, separate silver-colored lead road, and be connected to signal output flat cable, make the induced signal of this capacitance type touch-control panel be sent to follow-up signal processing circuit, so can increase silver-colored wire line width and distance to each other, process rate is increased considerably via this signal output flat cable.Again wherein, inscription plate superficial layer and supporting substrate are a kind of insulativity layer material of high transmission rate, for example: glass, polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethylmethacrylate (Polymethylmethacrylate, PMMA) or cycloolefin co-polymer (Cyclic OlefinCopolymer, membraneous material mCOC); Inscription flaggy lower surface can print or plate various fonts, key symbols and color, and inscription flaggy upper surface can be done cure process, resist and dazzle processing, antibacterial treatment and polarisation processing etc.; The first axial stitching inductive layer and the second axial stitching inductive layer are to use tin indium oxide (ITO) the transparent membrane etching with good conductive characteristic to make, its have the transparent stitching of similar wolf's fang shape each other equidistant parallel arrange and two stitchings self separately and subtend dispose.Width is between 0.05～6mm between this stitching; This silver wire line width and distance to each other, its silver-colored wire line width is between 0.05～0.5mm, and the optimum line width is between 0.2～0.3mm; Its silver-colored wire line is to each other apart between 0.2～0.5mm.The best is to each other apart between 0.3～0.4mm.
Extremely shown in Figure 6 as Fig. 1, consult Fig. 1 to 6, the preferred embodiment of this novel capacitance-type touch controlled type face equipment, this double mode capacitance touching control panel 1 comprises closed circuit continuous signal processing unit 20 and signal differentiation loop thereof, FPC soft board cable connecting area 5, and by the continuous capacitance touching control unit 10 of silver-colored guide passage, it is characterized in that: described touch control unit 10 comprises the inscription flaggy 2 on top layer, and the OCA optics glue-line 11 that is sticked successively of inscription flaggy inboard, the one ITO conducting film 6, the first axial stitching inductive layer 61, insulation course 15, the second axial stitching inductive layer 71, the 2nd ITO conducting film 7 and the 2nd OCA optics glue-line 12, constitute a plane plate, and described touch control unit 10 is divided into window region 14 and key zone 13, and at touch control unit 10 with respect to the bottom side of window region 14 supporting substrate 3 that is sticked, bottom side with respect to key zone 13 combines with pushing keyboard 4, makes capacitance type touch-control panel 1 have the double mode of capacitance touching control and Key Pad keypress function concurrently; The capacitance signal of this capacitance type touch control screen can be sent to signal processing unit 20 through FPC soft board cable connecting area 5, and this signal processing unit 20 has signal differentiation loop at least, but can differentiate signal kinds and automatic selecting signal processing mode that aforementioned touch panel unit transmits, carry out the signal Processing step; If the capacitance touching control unit 10 of this key zone 13 can be used as the use of virtual touch button as if touching gently, and pushes keyboard 4 energetically by then keypress function being arranged because the below is inserted in addition; This capacitance touching control unit 10 its first axial stitching inductive layer 61 and the second axial stitching inductive layer 71 have respectively the transparent stitching 61a of similar wolf's fang shape, 61b, 71a, 71b each other equidistant parallel arrange and two stitchings 61,71 separate self and subtend disposes, there is an insulation course 15 to separate two stitchings 61,71 in the middle of it, stitching 61,71 distributes and will obtain different voltage distributions in different places like this, promote the working area and the homogeneity transmittance of contact panel according to this, and can promote the susceptibility and the degree of accuracy of contact panel 1 induction usefulness.This two stitching 61,71 electricity respectively is connected to edge silver guide passage 101,102, and silver-colored guide passage divides two layer stacks, and layer and interlayer are coated with layer of cloth 103, separate silver-colored lead road 101,102, and be connected to signal output flat cable district 5, make the induced signal of this capacitive type touch pad 1 be sent to follow-up signal processing circuit 20 via this signal output flat cable 5, because of the double-deck or double-deck above storehouse of silver-colored wire line so can increase silver-colored wire line 101,102 width and to each other apart from 105, can make process rate increase and promote the window region working area 14 of touch pad; And, can add EMI suppression electromagnetic interference (EMI) cabling 104 at the housing place for reducing electromagnetic interference (EMI); In addition, basis is novel also can be at inscription flaggy 2 surface coated SiO
2, TiO
2, Ag, ZrO
2, Se
2O
5The rete that forms etc. material is to provide the functional film layer of anti-dizzy, antireflection, anti-soil, effect such as wear-resisting; This is novel can offer several in addition and run through up and down and perforation 22,21 at interval, these perforations the 22, the 21st are through to infrabasal plate 31 downwards from inscription flaggy 2, perforation 22,21 cooperates different electronic equipments and not same-action is arranged, for example can use, perhaps as the hole of digital camera, the power on light use of power supply subset etc. for the transmitting-receiving words position of headphone.
To sum up the utility model has the following advantages after using:
(1), presses keyboard by the bottom setting in the capacitance touching control unit, so that this capacitance type touch-control panel when window region carries out touch-control sensing, can be realized the function that touch-control sensing and key response have concurrently at its key zone; But and make the rear electronic product whole plane of assembling, increase aesthetic property and double mode touch controllable function.
(2), different stitchings is distributed in different places and obtains different voltage distribution, work area and the homogeneity light transmittance of the window region of contact panel have greatly been promoted, and induction susceptibility and the accuracy of contact panel have further been strengthened, improve process rate, promote the work area of contact panel window region.
Claims (9)
1. double mode capacitance touching control panel, comprise closed circuit continuous signal processing unit and signal thereof differentiation loop, FPC soft board cable connecting area, and by the continuous capacitance touching control unit of silver-colored guide passage, it is characterized in that: described touch control unit comprises the inscription flaggy on top layer, and the OCA optics glue-line that is sticked successively of inscription flaggy inboard, the one ITO conducting film, the first axial stitching inductive layer, insulation course, the second axial stitching inductive layer, the 2nd ITO conducting film and the 2nd OCA optics glue-line, constitute a plane plate, and described touch control unit is divided into window region and key zone, and at touch control unit with respect to the bottom side of the window region supporting substrate that is sticked, with respect to the bottom side of key zone with push keyboard and combine.
2. double mode capacitance touching control panel according to claim 1 is characterized in that: the described first axial wire trace layer and the second axial wire trace layer have the transparent stitching that a plurality of equidistant parallels are arranged respectively, and separately are the subtend configuration by an insulation course between two stitchings; Each stitching is connected to FPC soft board cable connecting area, and then is connected to signal processing unit by insulation separation, silver-colored guide passage two-layer or two-layer above storehouse.
3. double mode capacitance touching control panel according to claim 2 is characterized in that: the described first axial stitching inductive layer and the second axial stitching inductive layer are indium tin oxide films.
4. double mode capacitance touching control panel according to claim 2 is characterized in that: described stitching width is between 0.05～6mm.
5. double mode capacitance touching control panel according to claim 2 is characterized in that: described silver-colored guide passage is two-layer or two-layer above storehouse, and all is coated with insulation course between each layer.
6. double mode capacitance touching control panel according to claim 5 is characterized in that: the silver-colored guide passage width behind the described storehouse is between 0.2～0.3mm; The silver guide passage is to each other apart between 0.3～0.4mm.
7. double mode capacitance touching control panel according to claim 1 is characterized in that: it is SiO that described inscription flaggy surface is coated with material
2, TiO
2, Ag, ZrO
2Or Se
2O
5The rete of one of them.
8. double mode capacitance touching control panel according to claim 1 is characterized in that: described capacitance touching control panel is provided with EMI suppression electromagnetic interference (EMI) cabling at its housing place.
9. double mode capacitance touching control panel according to claim 1 is characterized in that: described capacitance touching control panel runs through in its non-touch control unit zone of facing the top and is provided with more than one through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200469324U CN201508539U (en) | 2009-07-01 | 2009-07-01 | Double-mode capacitance touch control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200469324U CN201508539U (en) | 2009-07-01 | 2009-07-01 | Double-mode capacitance touch control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508539U true CN201508539U (en) | 2010-06-16 |
Family
ID=42469665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200469324U Expired - Lifetime CN201508539U (en) | 2009-07-01 | 2009-07-01 | Double-mode capacitance touch control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508539U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298476A (en) * | 2011-09-15 | 2011-12-28 | 天津市中环高科技有限公司 | Capacitive touch screen sticking sequence control process |
| CN102929426A (en) * | 2012-07-30 | 2013-02-13 | 友达光电股份有限公司 | Touch control device |
| WO2014044157A1 (en) * | 2012-09-20 | 2014-03-27 | 宸鸿科技(厦门)有限公司 | Touch panel module, touch device, and manufacturing method of touch panel module |
| CN104111760A (en) * | 2013-04-22 | 2014-10-22 | 深圳富泰宏精密工业有限公司 | Dual-mode touch input device and touch panel |
| CN104182109A (en) * | 2014-08-22 | 2014-12-03 | 安徽方兴科技股份有限公司 | Capacitive touch type keyboard |
| CN106664379A (en) * | 2014-07-08 | 2017-05-10 | 软动力学传感器公司 | A high dynamic range pixel and a method for operating it |
| CN108874176A (en) * | 2018-06-26 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of production method of touch panel and touch panel |
| CN113608639A (en) * | 2021-08-19 | 2021-11-05 | 东莞明轩技术有限公司 | Three-dimensional touch signal induction module, three-dimensional touch panel and three-dimensional touch method |
-
2009
- 2009-07-01 CN CN2009200469324U patent/CN201508539U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298476A (en) * | 2011-09-15 | 2011-12-28 | 天津市中环高科技有限公司 | Capacitive touch screen sticking sequence control process |
| CN102929426B (en) * | 2012-07-30 | 2016-01-20 | 友达光电股份有限公司 | Touch control device |
| CN102929426A (en) * | 2012-07-30 | 2013-02-13 | 友达光电股份有限公司 | Touch control device |
| WO2014044157A1 (en) * | 2012-09-20 | 2014-03-27 | 宸鸿科技(厦门)有限公司 | Touch panel module, touch device, and manufacturing method of touch panel module |
| CN104111760B (en) * | 2013-04-22 | 2017-03-22 | 深圳富泰宏精密工业有限公司 | Dual-mode touch input device and touch panel |
| CN104111760A (en) * | 2013-04-22 | 2014-10-22 | 深圳富泰宏精密工业有限公司 | Dual-mode touch input device and touch panel |
| CN106664379A (en) * | 2014-07-08 | 2017-05-10 | 软动力学传感器公司 | A high dynamic range pixel and a method for operating it |
| US10498991B2 (en) | 2014-07-08 | 2019-12-03 | Sony Depthsensing Solutions Sa/Nv | High dynamic range pixel and a method for operating it |
| CN104182109A (en) * | 2014-08-22 | 2014-12-03 | 安徽方兴科技股份有限公司 | Capacitive touch type keyboard |
| CN104182109B (en) * | 2014-08-22 | 2018-07-20 | 安徽方兴科技股份有限公司 | Capacitance touch type keyboard |
| CN108874176A (en) * | 2018-06-26 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of production method of touch panel and touch panel |
| US11360624B2 (en) | 2018-06-26 | 2022-06-14 | Hefei Xinsheng Optoelectronics Technology Co., Ltd | Touch panel and manufacturing method thereof |
| CN113608639A (en) * | 2021-08-19 | 2021-11-05 | 东莞明轩技术有限公司 | Three-dimensional touch signal induction module, three-dimensional touch panel and three-dimensional touch method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201508539U (en) | Double-mode capacitance touch control panel | |
| US20100078231A1 (en) | Dual-side integrated touch panel structure | |
| CN102955588A (en) | Touch-control type keyboard and manufacturing method thereof | |
| US8119937B2 (en) | Capacitive touch panel | |
| JP2009146373A (en) | Hybrid touch panel and method making thereof | |
| CN101727223A (en) | Double-face combined type touch control panel structure | |
| US20120127117A1 (en) | Capacitive touchscreen structure | |
| US20150122625A1 (en) | Touch screen panel and display device | |
| US8921727B2 (en) | Double-layer electrode device | |
| CN205334402U (en) | Pressure sensing input device | |
| US20130127777A1 (en) | Multi-processing touch panel assembly | |
| US9542018B2 (en) | Touch panel and electronic apparatus | |
| CN102693033A (en) | Touch electronic paper and touch electronic paper system | |
| CN201289637Y (en) | Capacitive touch control panel | |
| CN202472601U (en) | Touch control device | |
| CN106201036A (en) | Built-in type touch display screen and touch display screen module | |
| CN202306446U (en) | Touch keyboard | |
| CN202495007U (en) | Touch tablet | |
| CN101943962A (en) | Portable electronic device with touch key | |
| CN201152969Y (en) | Improvement of capacitor type touch controlled induction apparatus | |
| US8963878B2 (en) | Touch control module and electronic device thereof | |
| CN204695269U (en) | Built-in type touch display screen and touch display screen module | |
| US20110291936A1 (en) | Touch-type transparent keyboard | |
| CN202404569U (en) | Touch device and vehicle-mounted full touch entertainment system with same | |
| CN102455832A (en) | Capacitive touch structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215126 Jiangsu Province, Suzhou City Industrial Park North Lane 8 Patentee after: Mutto Optronics Corporation Address before: 215126 Jiangsu Province, Suzhou City Industrial Park North Lane 8 Patentee before: Mutto Optronics Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |