CN101271373A - Non-contact capacitance induction touch panel - Google Patents
Non-contact capacitance induction touch panel Download PDFInfo
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- CN101271373A CN101271373A CNA2008100272636A CN200810027263A CN101271373A CN 101271373 A CN101271373 A CN 101271373A CN A2008100272636 A CNA2008100272636 A CN A2008100272636A CN 200810027263 A CN200810027263 A CN 200810027263A CN 101271373 A CN101271373 A CN 101271373A
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- ito electrode
- capacitance induction
- contact capacitance
- touch panel
- induction touch
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Abstract
The invention discloses a non-contact capacitance induction touch screen, including a baseplate glass. One surface of the baseplate glass is plated by a horizontally connected ITO electrode matrix along the reticular Y direction; the ITO electrode matrix along the reticular Y direction is plated by an insulating layer; the insulating layer is plated by a longitudinally connected ITO electrode matrix along the X direction which is approximately complemented with the blank part of the ITO electrode matrix along the reticular Y direction. The non-contact capacitance induction touch screen provided by the invention, with built-in double-layer ITO design and an additional control processor, can achieve continuous hand-writing simulation control and operation. With no wear and tear, long service life, high luminousness, small thickness, low cost and easy operation, the touch screen can be rapidly applied to various screens of high-end and low-end electronic products of all sizes and all types, thus facilitating humanized design and industrial output.
Description
Technical field
The present invention relates to a kind of capacitor induction type touch-screen, particularly a kind of multiple spot input can hand-written continuously non-contact capacitance induction touch panel.
Background technology
Along with development of electronic technology, common keyboard or button operation can't have been satisfied people's demand.Touch screen technology constantly increases under the trend of development in the application of man-machine inputting interface, traditional resistive touch screen since have easily aging, serviceable life is short, can not adapt to household electrical appliances, the application of vehicle-mounted and other industrial instrumentation, replaced by the capacitor induction type touch-screen gradually, and its mechanism's complexity of existing capacitor induction type touch-screen, function are comparatively single, do not have continuously function hand-written and the multiple spot input, usable range is restricted.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of result of use good, can hand-written continuously non-contact capacitance induction touch panel.
The technical solution adopted for the present invention to solve the technical problems is:
Non-contact capacitance induction touch panel, comprise base plate glass, one surface of base plate glass is coated with the netted Y direction ITO electrode matrix of horizontal connection, be coated with insulation course on the Y direction ITO electrode matrix, be coated with on the insulation course and netted Y direction ITO electrode matrix blank parts shape directions X ITO electrode matrix roughly complementary, that vertically be connected, wherein the lead-in wire of Y direction ITO electrode matrix and directions X ITO electrode matrix extends to the edge of base plate glass.
As a further improvement on the present invention, be coated with on the described directions X ITO electrode matrix and be coated with diaphragm, under special circumstances also can coating hardness height, corrosion resistant material adapts to different applied environments; Insulation course is made by transparent insulation material.
The invention has the beneficial effects as follows: non-contact capacitance induction touch panel of the present invention is the built-in double-deck ITO design of touch-screen, by adding processor controls, can realize continuous hand-written simulation control operation, the multiple spot input; No wearing and tearing, long service life, transmittance height, thin thickness, low, the easy operating of cost, can be applied to fast in the high low side electronic product of various sizes and type screen, make things convenient for human oriented design and industrial production, it is compared with traditional touch-screen, has following advantage:
1, can be more flexible, convenient on physical dimension, thickness, size design.
2, the spacing between the double-deck ITO that plates on the monolithic single face glass substrate on the technology can be controlled, and can accomplish minimum, the thinnest, can be maximum be convenient to product design, make its high transmission rate that easily reaches touch-screen, the design that high sensitivity requires.
3, on making, the non-contact capacitance induction touch panel selection is flexible; Conventional touch screen rapidoprint specificity is strong, and selection needs Low ESR, high light transmittance material, and contactless capacitance induction touch panel less demanding for the material impedance.Its ITO square resistance can be used two, 300 ohm, and so not only cost is low but also help display screen and keep higher transparency.
4, in operation, need not direct operating of contacts, display screen surface does not have wearing and tearing during use; Can accomplish high leakproofness on technology, it is oxidized that it is difficult for, and anti-ageing property is strong, do not have the wearing and tearing operation, and it is that its conventional touch screen is incomparable that high leakproofness makes non-contact capacitance induction touch panel serviceable life, and has very high reliability.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is three-dimensional opening figure of the present invention;
Fig. 2 is an electrode synoptic diagram of the present invention.
Embodiment
With reference to Fig. 1, Fig. 2, non-contact capacitance induction touch panel, comprise substrate glass 1, one surface of base plate glass 1 is coated with netted Y direction ITO electrode 2 matrixes of horizontal connection, be coated with insulation course 3 on the Y direction ITO electrode matrix, be coated with on the insulation course 3 and netted Y direction ITO electrode 2 matrix blank parts shapes directions X ITO electrode 4 matrixes roughly complementary, that vertically be connected, wherein the lead-in wire of Y direction ITO electrode 2 matrixes and directions X ITO electrode 4 matrixes extends to the edge of base plate glass 1.
As a further improvement on the present invention, be coated with diaphragm 5 on described directions X ITO electrode 4 matrixes, can plate the hardness height under special circumstances, corrosion resistant material adapts to different applied environments, and described insulation course 3 is made by transparent insulation material.
Non-contact capacitance induction touch panel of the present invention improves on the principle basis of original capacitance type touch control keys.Single-row or the single file ITO electrode Y1 with regard to certain, its drive principle is identical with button touch-screen principle, with the variation that detects capacitance on the ITO electrode, judges whether button is activated.As shown in Figure 2, the array with 5*5 illustrates.Single ITO electrode is according to the different resolution that can realize 4 to 10 points with technology of its designed size.With the Y direction is example, when the finger touch non-contact capacitance induction touch panel, Y1 is collected by peripheral control unit by flexible circuit board to the capacitance on each ITO electrode of Y5, through obtaining a Y-axis coordinate figure after the data processing conversion on the controller software, when finger continuous when mobile along Y direction, Y1 on the distinctive Changing Pattern via controller of the capacitance software after the data processing, can obtain a continuous coordinate figure to each ITO electrode of Y5; In like manner, when on detecting X-direction ITO electrode, finger touch being arranged, X1 is collected by peripheral control unit by flexible circuit board to the capacitance on each ITO electrode of X5, by obtaining an X-axis coordinate figure after the data processing conversion on the controller software, when finger continuous when mobile along X-direction, X1 distinctive Changing Pattern of capacitance to each ITO electrode of X5 is gathered by peripheral control unit, on software, press certain algorithm, after the data processing, a continuous coordinate figure can be obtained, the coordinate figure on the X-direction can be obtained, on software, press certain algorithm then, after the data processing, just can obtain pointing the movement locus on screen, can realize continuous hand-written simulation control operation; No wearing and tearing, long service life, transmittance height, thin thickness, low, the easy operating of cost, can be applied to fast in the high low side electronic product of various sizes and type screen, make things convenient for human oriented design and industrial production, it is compared with traditional touch-screen, has following advantage:
1, can be more flexible, convenient on physical dimension, thickness, size design.
2, the spacing between the double-deck ITO that plates on the monolithic single face glass substrate on the technology can be controlled, and can accomplish minimum, the thinnest, can be maximum be convenient to product design, make its high transmission rate that easily reaches touch-screen, the design that high sensitivity requires.
3, on making, the non-contact capacitance induction touch panel selection is flexible; Conventional touch screen rapidoprint specificity is strong, selection needs Low ESR, the high light transmittance material, and contactless capacitance induction touch panel less demanding for the material impedance, its ITO square resistance can be selected two, 300 ohm for use, and so not only cost is low but also help display screen and keep higher transparency.
4, in operation, need not direct operating of contacts, do not have wearing and tearing during use; Can accomplish high leakproofness on technology, it is oxidized that it is difficult for, and anti-ageing property is strong, do not have the wearing and tearing operation, and it is that its conventional touch screen is incomparable that high leakproofness makes non-contact capacitance induction touch panel serviceable life, and has very high reliability.
Claims (3)
1, non-contact capacitance induction touch panel, comprise base plate glass (1), it is characterized in that a surface of base plate glass (1) is coated with netted Y direction ITO electrode (2) matrix of horizontal connection, be coated with insulation course (3) on Y direction ITO electrode (2) matrix, be coated with on the insulation course (3) and netted Y direction ITO electrode (2) matrix blank parts shape directions X ITO electrode (4) matrix roughly complementary, that vertically be connected, wherein the lead-in wire of Y direction ITO electrode (2) matrix and directions X ITO electrode (4) matrix extends to the edge of base plate glass (1).
2, non-contact capacitance induction touch panel according to claim 1 is characterized in that being coated with diaphragm (5) on described directions X ITO electrode (4) matrix.
3, non-contact capacitance induction touch panel according to claim 1 is characterized in that described insulation course (3) made by transparent insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100272636A CN101271373A (en) | 2008-04-03 | 2008-04-03 | Non-contact capacitance induction touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100272636A CN101271373A (en) | 2008-04-03 | 2008-04-03 | Non-contact capacitance induction touch panel |
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| Publication Number | Publication Date |
|---|---|
| CN101271373A true CN101271373A (en) | 2008-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100272636A Pending CN101271373A (en) | 2008-04-03 | 2008-04-03 | Non-contact capacitance induction touch panel |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853114A (en) * | 2010-05-18 | 2010-10-06 | 程抒一 | Capacitive touch screen with electrodes and manufacturing method thereof |
| CN101853115A (en) * | 2010-05-18 | 2010-10-06 | 程抒一 | Integrated projection-type capacitive touch screen and manufacturing method thereof |
| CN102221950A (en) * | 2011-06-22 | 2011-10-19 | 深圳市骏达光电有限公司 | Touch screen |
| CN102253775A (en) * | 2011-06-22 | 2011-11-23 | 深圳市骏达光电有限公司 | Touch screen |
| CN102262492A (en) * | 2011-08-16 | 2011-11-30 | 苏州瀚瑞微电子有限公司 | Touch control identifying method |
| CN102385461A (en) * | 2010-08-30 | 2012-03-21 | 华森电子科技股份有限公司 | Projecting capacitor type touch panel and manufacture method thereof |
| CN102402359A (en) * | 2011-12-27 | 2012-04-04 | 天津美泰真空技术有限公司 | Capacitive touch screen |
| WO2012062074A1 (en) * | 2010-11-09 | 2012-05-18 | Tpk Touch Solutions Inc. | Touch panel stackup |
| CN102707834A (en) * | 2012-04-12 | 2012-10-03 | 华映视讯（吴江）有限公司 | Touch panel and manufacture method of touch sensing layer of panel |
| CN102929420A (en) * | 2011-08-10 | 2013-02-13 | 富创得科技股份有限公司 | Manufacturing method for touch control panel structure |
| WO2013020406A1 (en) * | 2011-08-10 | 2013-02-14 | 富创得科技股份有限公司 | Touch control panel structure and manufacturing method thereof |
| WO2013023492A1 (en) * | 2011-08-16 | 2013-02-21 | 深圳市宝明科技股份有限公司 | Ito crossover capacitive touch screen and manufacturing method |
| WO2013023489A1 (en) * | 2011-08-16 | 2013-02-21 | 深圳市宝明科技股份有限公司 | Metal crossover single-body capacitive touch screen and manufacturing method |
| WO2013023493A1 (en) * | 2011-08-16 | 2013-02-21 | 深圳市宝明科技股份有限公司 | Ito through hole capacitive touch screen and manufacturing method therefor |
| CN103064573A (en) * | 2013-01-11 | 2013-04-24 | 北京京东方光电科技有限公司 | Capacitive touch screen |
| CN101989161B (en) * | 2009-07-30 | 2013-08-14 | 华森电子科技股份有限公司 | Projected capacitive touch panel and manufacturing method thereof |
| CN103577003A (en) * | 2012-07-30 | 2014-02-12 | 联想(北京)有限公司 | Non-contact type input device and electronic equipment |
| US8710516B2 (en) | 2011-08-10 | 2014-04-29 | Fortrend Taiwan Scientific Corp. | Touch panel structure and manufacturing method thereof |
| WO2014153899A1 (en) * | 2013-03-28 | 2014-10-02 | 南昌欧菲光科技有限公司 | Capacitive touchscreen |
| CN105204905A (en) * | 2015-09-25 | 2015-12-30 | 深圳艾尔吉通信有限公司 | Method for quickly driving application program by notebook computer touch pad |
| WO2017020646A1 (en) * | 2015-08-04 | 2017-02-09 | 深圳Tcl数字技术有限公司 | Remote terminal-based non-contact control method and device |
| CN107947778A (en) * | 2017-11-10 | 2018-04-20 | 深圳市梦想电子有限公司 | A kind of structure, manufacture method and the system of nesa coating button |
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2008
- 2008-04-03 CN CNA2008100272636A patent/CN101271373A/en active Pending
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989161B (en) * | 2009-07-30 | 2013-08-14 | 华森电子科技股份有限公司 | Projected capacitive touch panel and manufacturing method thereof |
| CN101853115A (en) * | 2010-05-18 | 2010-10-06 | 程抒一 | Integrated projection-type capacitive touch screen and manufacturing method thereof |
| CN101853114A (en) * | 2010-05-18 | 2010-10-06 | 程抒一 | Capacitive touch screen with electrodes and manufacturing method thereof |
| CN101853114B (en) * | 2010-05-18 | 2013-02-13 | 上海优熠电子科技有限公司 | Capacitive touch screen with electrodes and manufacturing method thereof |
| CN102385461A (en) * | 2010-08-30 | 2012-03-21 | 华森电子科技股份有限公司 | Projecting capacitor type touch panel and manufacture method thereof |
| US10691266B2 (en) | 2010-11-09 | 2020-06-23 | Tpk Touch Solutions, Inc. | Touch panel stackup |
| US9652089B2 (en) | 2010-11-09 | 2017-05-16 | Tpk Touch Solutions Inc. | Touch panel stackup |
| WO2012062074A1 (en) * | 2010-11-09 | 2012-05-18 | Tpk Touch Solutions Inc. | Touch panel stackup |
| CN102467291A (en) * | 2010-11-09 | 2012-05-23 | 宸鸿光电科技股份有限公司 | Touch panel device |
| CN102467291B (en) * | 2010-11-09 | 2016-06-29 | 宸鸿光电科技股份有限公司 | Touch control panel device |
| CN102221950B (en) * | 2011-06-22 | 2012-12-26 | 深圳市骏达光电有限公司 | Touch screen |
| CN102253775B (en) * | 2011-06-22 | 2012-12-26 | 深圳市骏达光电有限公司 | Touch screen |
| CN102253775A (en) * | 2011-06-22 | 2011-11-23 | 深圳市骏达光电有限公司 | Touch screen |
| CN102221950A (en) * | 2011-06-22 | 2011-10-19 | 深圳市骏达光电有限公司 | Touch screen |
| CN102929420A (en) * | 2011-08-10 | 2013-02-13 | 富创得科技股份有限公司 | Manufacturing method for touch control panel structure |
| WO2013020406A1 (en) * | 2011-08-10 | 2013-02-14 | 富创得科技股份有限公司 | Touch control panel structure and manufacturing method thereof |
| CN102929420B (en) * | 2011-08-10 | 2015-08-26 | 富创得科技股份有限公司 | Touch panel structure provided manufacture method |
| US8710516B2 (en) | 2011-08-10 | 2014-04-29 | Fortrend Taiwan Scientific Corp. | Touch panel structure and manufacturing method thereof |
| WO2013023489A1 (en) * | 2011-08-16 | 2013-02-21 | 深圳市宝明科技股份有限公司 | Metal crossover single-body capacitive touch screen and manufacturing method |
| WO2013023493A1 (en) * | 2011-08-16 | 2013-02-21 | 深圳市宝明科技股份有限公司 | Ito through hole capacitive touch screen and manufacturing method therefor |
| WO2013023492A1 (en) * | 2011-08-16 | 2013-02-21 | 深圳市宝明科技股份有限公司 | Ito crossover capacitive touch screen and manufacturing method |
| CN102262492A (en) * | 2011-08-16 | 2011-11-30 | 苏州瀚瑞微电子有限公司 | Touch control identifying method |
| CN102402359A (en) * | 2011-12-27 | 2012-04-04 | 天津美泰真空技术有限公司 | Capacitive touch screen |
| CN102707834B (en) * | 2012-04-12 | 2015-08-26 | 华映视讯（吴江）有限公司 | The manufacture method of contact panel and touching inductive layer thereof |
| CN102707834A (en) * | 2012-04-12 | 2012-10-03 | 华映视讯（吴江）有限公司 | Touch panel and manufacture method of touch sensing layer of panel |
| CN103577003A (en) * | 2012-07-30 | 2014-02-12 | 联想(北京)有限公司 | Non-contact type input device and electronic equipment |
| CN103064573A (en) * | 2013-01-11 | 2013-04-24 | 北京京东方光电科技有限公司 | Capacitive touch screen |
| CN103064573B (en) * | 2013-01-11 | 2015-08-05 | 北京京东方光电科技有限公司 | A kind of capacitance touch screen |
| WO2014153899A1 (en) * | 2013-03-28 | 2014-10-02 | 南昌欧菲光科技有限公司 | Capacitive touchscreen |
| WO2017020646A1 (en) * | 2015-08-04 | 2017-02-09 | 深圳Tcl数字技术有限公司 | Remote terminal-based non-contact control method and device |
| CN105204905A (en) * | 2015-09-25 | 2015-12-30 | 深圳艾尔吉通信有限公司 | Method for quickly driving application program by notebook computer touch pad |
| CN107947778A (en) * | 2017-11-10 | 2018-04-20 | 深圳市梦想电子有限公司 | A kind of structure, manufacture method and the system of nesa coating button |
| CN107947778B (en) * | 2017-11-10 | 2022-01-04 | 深圳市梦想电子有限公司 | Structure, manufacturing method and system of transparent conductive film key |
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Application publication date: 20080924 |