CN103092417A - Single-layer multiple-point indium tin oxide (ITO) wiring structure - Google Patents
Single-layer multiple-point indium tin oxide (ITO) wiring structure Download PDFInfo
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Abstract
The invention discloses a single-layer multiple-point indium tin oxide (ITO) wiring structure which is divided into an effective sensing zone, a drive routing blind zone and a matching interval blind zone. The effective sensing zone comprises a plurality of groups of repeated electrode units. The repeated electrode units are repeatedly arrayed in a column shape, and a plurality of columns are formed. Each repeated electrode unit comprises a drive electrode and a sensing electrode which is complementary with the drive electrode in shape, and the sensing electrodes are separated from and are not electrically connected with the drive electrodes. The sensing electrodes in the repeated electrode units placed on the same column are directly connected so that a plurality of column sensing electrodes are formed. The drive electrodes in the repeated electrode units are all provided with lead-out wires. The drive electrodes in the repeated electrode units placed in the same row are connected on a flexible circuit board or a printed circuit board through the lead-out wires so that a plurality of row drive electrodes are formed. Suspending blocks are padded between the sensing electrodes and the drive electrodes so that capacitance compensation is increased, and touch point position detection is benefited. The sensing electrodes, the drive electrodes and walking wires are all arranged in a wave shape, the problem that a touch panel (TP) and a liquid crystal display (LCD) interfere with each other so that a bottom shadow is generated is effectively solved, shadow-removing processes are reduced, and accordingly cost is lowered.
Description
Technical field:
The present invention relates to a kind of individual layer multiple spot ITO wire structures.
Background technology: the touch-control agitation that starts of device in action in recent years, getting out of hand as setting a prairie fire as big fire, touch-control has become the part of life, towards future the trend of looking can't keep out especially, by undersized mobile phone, the flat computer of middle size, NB, to large-sized TV, household electrical appliances etc. all will be permeated by touch-control, the scale of touch-control industry is increasing, people are also more and more higher to the touch screen requirement of its use, not only require appearance looks elegant, also require cheap.In order to reduce costs, a lot of design corporations adopt individual layer ITO to replace the touch-screen of the ITO composition of bilayer or bridge joint.
Now on touch-control market, the product of main flow is OGS and G1F, and OGS is that Lens and sensor integrate, normally first strengthen, and plated film then, etching is cut at last.Cutting cost is high on tempered glass, and yield is low, and causes glass edge along forming some capillary fractures, and these cracks have reduced the intensity of glass.What the OGS scheme adopted simultaneously is the bridge process of mutual capacitance mostly, the bridge process more complicated, and cost is high, and the finished product yield is low, and at the bottom of the metal bridge joint, shadow is apparent in view, affects outward appearance.G1F generally adopts triangle or rectangular patterns, mostly adopt silk screen printing process, although cost reduces slightly, but silk-screen GAP is 0.2～0.3mm, does not process if do not do the shadow that disappears, and end shadow can be very obvious, and can't satisfy narrow frame requirement, most importantly structure mostly is self-capacitance, and single-point adds gesture, and the interference problem that is difficult to overcome LCD can't realize the multi-point touch requirement of TP more than four cun.In order to reduce costs, realize holding mutually the touch function of multiple spot on individual layer ITO, also interfere in order to improve TP and LCD the end shadow problem that produces simultaneously, provide a kind of new individual layer ITO wire structures to realize above-mentioned target.
Summary of the invention:
The technical matters that in fact the present invention will solve is to provide a kind of ITO wire structures of realizing holding mutually the multi-point gestures touch function.
To achieve these goals, the invention provides a kind of individual layer multiple spot ITO wire structures, described structure by the actual induction blind area, drive cabling blind area, coupling blind area, interval and form, the actual induction blind area is repeated electrode unit by many groups and is formed, repeat electrode unit and press row shape repeated arrangement, and form a plurality of row.Every two repetition electrode units are arranged face-to-face.Repeat between electrode unit at two driving cabling blind area, formed by each extension line that repeats the drive electrode in electrode unit, every extension line is all guided the top of touch-screen-Bonding pad into, the suspension piece is all filled in space outside cabling simultaneously, the suspension piece be parallelogram, triangle or irregular shape.Coupling blind area, interval is by isolated ground or drive cabling and form, the space suspension piece outside cabling, the suspension piece be parallelogram, triangle or irregular shape.The induction electrode that is arranged in the repetition electrode unit of same row directly is connected, thereby forms a plurality of row induction electrodes; To be arranged in drive electrode with the repetition electrode unit of delegation by Bonding pad at flexible PCB (FPC) or printed circuit board (PCB) (PCB) is upper connects (not illustrating in the drawings), thereby form a plurality of row drive electrodes.
Individual layer multiple spot ITO wire structures of the present invention, simple in structure, each repeats electrode unit by induction (RX) and drives (TX) electrode to consist of, induction electrode is comprised of the first strip shaped electric poles that a plurality of tops couple together, and the profile of each the first strip shaped electric poles couples together up and down as a plurality of " mountain " word.Drive electrode is to be linked together by a plurality of the second strip shaped electric poles belows with a plurality of the first strip electrode shape complementations.Two electrode top-bottom cross form uniform coupled electric field, fill some suspension pieces between two electrodes, to increase capacitance compensation.
Individual layer multiple spot ITO wire structures of the present invention, the ITO pattern is wavy arrangement, and angle of bend is between 10 °～20 ° of vertical direction left avertences, reduces LCD and interferes the end shadow that produces, and has also reduced this procedure of shadow that disappears simultaneously, has reduced cost.
Description of drawings:
Fig. 1 is the structural drawing that individual layer " mountain " character form structure repeats electrode;
Fig. 2 is the structural drawing of " mountain " font drive electrode and induction electrode;
Fig. 3 is trace-diagram outside the sensorAA district;
Specific embodiment:
The invention will be further described below in conjunction with drawings and Examples.Use individual layer multiple spot mutual capacitance ITO electrode layer in the application, can effectively reduce the thickness of projection-type capacitive touch screen, and the individual layer ITO electrode layer in the application not that traditional single-layer electrodes bridging technique is made, but consist of in the following manner
Individual layer ITO wire structures of the present invention, as depicted in figs. 1 and 2, by actual induction blind area 11, drive cabling blind area 12, coupling blind area, interval 13 and form, actual induction blind area 11 is repeated electrode units 13 by many groups and is formed, repeat electrode unit and press row shape repeated arrangement, and form a plurality of row.Every two repetition electrode units are arranged face-to-face.Repeat between electrode unit at two driving cabling blind area 12, formed by each extension line that repeats the drive electrode in electrode unit, every extension line is all guided the top of touch-screen-Bonding pad14 into, suspension piece 15 is all filled in space outside cabling simultaneously, the suspension piece be parallelogram, triangle or irregular shape.Coupling blind area, interval is by isolated ground 17 or drive cabling and form, the space suspension piece outside cabling, the suspension piece be parallelogram, triangle or irregular shape.The induction electrode that is arranged in the repetition electrode unit of same row directly is connected, thereby forms a plurality of row induction electrodes; To be arranged in drive electrode with the repetition electrode unit of delegation by Bonding pad at flexible PCB (FPC) or printed circuit board (PCB) (PCB) is upper connects (not illustrating in the drawings), thereby form a plurality of row drive electrodes.
Fig. 2 has shown a complete repetition electrode unit 13.Wherein 21 is induction electrode, and 22 is drive electrode.Each repeats the induction electrode 21 in electrode unit, and the first strip shaped electric poles that is coupled together by a plurality of tops forms, and the profile of each the first strip shaped electric poles couples together up and down as a plurality of " mountain " word.And each repeats the drive electrode 22 in electrode unit, is to be linked together by a plurality of the second strip shaped electric poles belows with a plurality of the first strip electrode shape complementations.Each repeat in electrode unit drive electrode 22 below have an extension line, every extension line is all guided the top of touch-screen-Bonding pad into.Need stay the 0.2mm gap between induction electrode and drive electrode, this gap is filled the suspension piece, increases capacitance compensation, in order to avoid the line broken string occurs.
It is 3-4mm for driving the Pitch width that design parameter requires L1.L2 is the ratio of TP VA section length and induction channels number for induction Pitch length.L3 is for driving trace width, also referred to as the dead band, touch information is not provided herein in theory, be generally less than and equal 2.2mm, this holds near tradition mutually apart from more little, touch performance better, the TX position is different, and track lengths is also different, be no more than ultimate value in order to satisfy channel impedance, the part passage needs suitably to increase the extension line width, and cabling is longer, and width is wider.If the ITO sheet resistance is less, cabling just can be thinner, and dead zone area just can reduce.L4 is the width of coupling blind area, interval, is consistent with driving the blind area width, usually can walk two drive wires herein, needs the property-line isolation.
Fig. 3 has shown pattern in the requirement of TP SENSORAA peripheral wiring, 31 is wherein the sensor edge line in Fig. 3 A, and 32 is peripheral ground wire, 33 are the suspension piece, and in Fig. 3 B, 31 is the sensor edge line, and 32 is peripheral ground wire, 33 for driving cabling or button cabling, and 34 are the suspension piece, and 35 is isolated ground.
Interfere due to the crack between TP and LCD, when backlight is luminous, can clearly see the ITO pattern, ITO pattern integral body of the present invention is wavy arrangement, and angle of bend is between 10 °～20 ° of vertical direction left avertences.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. individual layer multiple spot ITO wire structures, described individual layer multiple spot ITO wire structures by the actual induction blind area, drive cabling blind area, coupling blind area, interval and form, the actual induction blind area is repeated electrode unit by many groups and is formed, and repeats electrode unit and presses row shape repeated arrangement, and form a plurality of row.Every two repetition electrode units are arranged face-to-face.Repeat between electrode unit at two driving cabling blind area, formed by each extension line that repeats the drive electrode in electrode unit, every extension line is all guided the top of touch-screen-Bonding pad into, the suspension piece is all filled in space outside cabling simultaneously, the suspension piece be parallelogram, triangle or irregular shape.Coupling blind area, interval is by isolated ground or drive cabling and form, the space suspension piece outside cabling, the suspension piece be parallelogram, triangle or irregular shape.
2. individual layer multiple spot ITO wire structures according to claim 1, it is characterized in that, each repeats electrode unit by induction (RX) and drives (TX) electrode to consist of, induction electrode is comprised of the first strip shaped electric poles that a plurality of tops couple together, and the profile of each the first strip shaped electric poles couples together up and down as a plurality of " mountain " word.Drive electrode is to be linked together by a plurality of the second strip shaped electric poles belows with a plurality of the first strip electrode shape complementations.Two electrode top-bottom cross form uniform coupled electric field, fill some suspension pieces between two electrodes, to increase capacitance compensation.
3. individual layer multiple spot ITO wire structures according to claim 2, is characterized in that, RX or TX have respectively three branches, and RX and TX gap are 0.2mm.
4. according to claim 1 with 2 described individual layer multiple spot ITO wire structures, it is characterized in that, induction (RX) is a vertical continuous ITO passage, drives (TX) and is broken up, be distributed in the regional of AA, by extension line, passage drawn the AA district to Bonding PAD.
5. individual layer multiple spot ITO wire structures according to claim 4, is characterized in that, although TX is broken up distribution, belongs to a TX with the dispersion block of delegation.
6. according to claim 1 with 4 described individual layer multiple spot ITO wire structures, is characterized in that, drives extension line and isolated ground and consist of the cabling blind area.
7. according to claim 1 or 4 described individual layer multiple spot ITO wire structures, is characterized in that, drives the cabling blind area and be positioned at the AA district, and touch signal is not provided, and is called " dead band ".
8. individual layer multiple spot ITO wire structures according to claim 5, is characterized in that, skip distance is 0.5～2.2mm, and skip distance is less, and performance is held mutually near tradition.
9. individual layer multiple spot ITO wire structures according to claim 5, is characterized in that, the TX position is different, draws the track lengths difference, is no more than ultimate value for satisfying channel impedance, and part extension line width needs to strengthen, and cabling is longer, and width is wider.
10. according to claim 1 or 8 described individual layer multiple spot ITO wire structures, is characterized in that, drives cabling undulate cabling, comprises at least 3 crests, and bending hypotenuse angle is 10 °～20 °.
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324370A (en) * | 2013-05-20 | 2013-09-25 | 晟光科技股份有限公司 | Manufacturing method of OGS (one glass solution) capacitive touch screen by using full silver paste via hole |
| CN103809810A (en) * | 2014-02-19 | 2014-05-21 | 深圳市华星光电技术有限公司 | Touch panel and display device |
| CN104346004A (en) * | 2013-07-29 | 2015-02-11 | 原相科技股份有限公司 | Single-layer capacitive touch sensor |
| CN104461202A (en) * | 2014-12-16 | 2015-03-25 | 北京集创北方科技有限公司 | Wiring of single-layer multi-point touch screen |
| CN104536634A (en) * | 2015-01-26 | 2015-04-22 | 京东方科技集团股份有限公司 | Touch screen and display device |
| CN104657017A (en) * | 2014-10-24 | 2015-05-27 | 业成光电（深圳）有限公司 | Touch panel structure and production method thereof |
| CN104714689A (en) * | 2013-12-16 | 2015-06-17 | 株式会社日本显示器 | Display apparatus with touch detection function and electronic apparatus |
| CN104715082A (en) * | 2013-12-12 | 2015-06-17 | 北京华大九天软件有限公司 | Method for achieving wing wiring of narrow-bezel wiring outlines through repeated feature shapes in design of flat-panel display |
| CN104951123A (en) * | 2014-03-24 | 2015-09-30 | 株式会社日本显示器 | Sensor-equipped display device and sensor device |
| CN105677096A (en) * | 2016-01-04 | 2016-06-15 | 京东方科技集团股份有限公司 | Touch substrate, manufacturing method of touch substrate and display panel |
| CN105900049A (en) * | 2014-01-15 | 2016-08-24 | 夏普株式会社 | Position input device and display device |
| CN106951124A (en) * | 2017-03-23 | 2017-07-14 | 安徽玖信光电科技有限公司 | A kind of antistatic single-layer multipoint capacitive screen |
| CN107301003A (en) * | 2017-08-08 | 2017-10-27 | 京东方科技集团股份有限公司 | A kind of contact panel, its preparation method, touch-screen and display device |
| US9899532B2 (en) | 2015-01-28 | 2018-02-20 | Boe Technology Group Co., Ltd. | Thin-film transistor and manufacturing method thereof, array substrate and manufacturing method thereof, and display apparatus |
| CN109240543A (en) * | 2018-10-08 | 2019-01-18 | 深圳市德名利电子有限公司 | A kind of touch panel and display device |
| CN111192910A (en) * | 2020-01-22 | 2020-05-22 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method and display panel |
| CN111552414A (en) * | 2020-04-24 | 2020-08-18 | 京东方科技集团股份有限公司 | Touch substrate and display panel |
| US12035588B2 (en) | 2020-01-22 | 2024-07-09 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Array substrate and method for manufacturing the same, display panel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2214084A1 (en) * | 2009-02-02 | 2010-08-04 | Apple Inc. | Integrated touch screen |
| US20100302201A1 (en) * | 2009-06-02 | 2010-12-02 | Avago Technologies Ecbu (Singapore) Pte. Ltd. | Sensor Patterns for Mutual Capacitance Touchscreens |
| DE202012101479U1 (en) * | 2011-12-14 | 2012-05-03 | Atmel Corporation | Single-layered touch sensor |
| CN102622130A (en) * | 2012-02-29 | 2012-08-01 | 苏州瀚瑞微电子有限公司 | Wiring structure of monolayer information technology outsourcing (ITO) |
| CN102855041A (en) * | 2012-08-29 | 2013-01-02 | 北京集创北方科技有限公司 | Single-layer multi-point capacitive touch screen |
| CN102855046A (en) * | 2012-10-08 | 2013-01-02 | 江西联创电子有限公司 | Pattern structure of monolayer multipoint capacitive screen sensor |
-
2013
- 2013-01-22 CN CN201310022668.1A patent/CN103092417B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2214084A1 (en) * | 2009-02-02 | 2010-08-04 | Apple Inc. | Integrated touch screen |
| US20100302201A1 (en) * | 2009-06-02 | 2010-12-02 | Avago Technologies Ecbu (Singapore) Pte. Ltd. | Sensor Patterns for Mutual Capacitance Touchscreens |
| DE202012101479U1 (en) * | 2011-12-14 | 2012-05-03 | Atmel Corporation | Single-layered touch sensor |
| CN102622130A (en) * | 2012-02-29 | 2012-08-01 | 苏州瀚瑞微电子有限公司 | Wiring structure of monolayer information technology outsourcing (ITO) |
| CN102855041A (en) * | 2012-08-29 | 2013-01-02 | 北京集创北方科技有限公司 | Single-layer multi-point capacitive touch screen |
| CN102855046A (en) * | 2012-10-08 | 2013-01-02 | 江西联创电子有限公司 | Pattern structure of monolayer multipoint capacitive screen sensor |
Cited By (32)
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| CN103324370A (en) * | 2013-05-20 | 2013-09-25 | 晟光科技股份有限公司 | Manufacturing method of OGS (one glass solution) capacitive touch screen by using full silver paste via hole |
| CN104346004A (en) * | 2013-07-29 | 2015-02-11 | 原相科技股份有限公司 | Single-layer capacitive touch sensor |
| CN104346004B (en) * | 2013-07-29 | 2017-08-29 | 原相科技股份有限公司 | Single-layer capacitive touch sensor |
| CN104715082A (en) * | 2013-12-12 | 2015-06-17 | 北京华大九天软件有限公司 | Method for achieving wing wiring of narrow-bezel wiring outlines through repeated feature shapes in design of flat-panel display |
| US10503304B2 (en) | 2013-12-16 | 2019-12-10 | Japan Display Inc. | Display apparatus with touch detection function and electronic apparatus |
| US10185426B2 (en) | 2013-12-16 | 2019-01-22 | Japan Display Inc. | Display apparatus with touch detection function and electronic apparatus |
| CN108091315A (en) * | 2013-12-16 | 2018-05-29 | 株式会社日本显示器 | Display device and detection device |
| CN104714689B (en) * | 2013-12-16 | 2018-02-23 | 株式会社日本显示器 | The display device and electronic equipment of subsidiary touch detection function |
| CN104714689A (en) * | 2013-12-16 | 2015-06-17 | 株式会社日本显示器 | Display apparatus with touch detection function and electronic apparatus |
| US9721536B2 (en) | 2013-12-16 | 2017-08-01 | Japan Display Inc. | Display apparatus with touch detection function and electronic apparatus |
| CN105900049A (en) * | 2014-01-15 | 2016-08-24 | 夏普株式会社 | Position input device and display device |
| WO2015123854A1 (en) * | 2014-02-19 | 2015-08-27 | 深圳市华星光电技术有限公司 | Touch panel and display device |
| CN103809810A (en) * | 2014-02-19 | 2014-05-21 | 深圳市华星光电技术有限公司 | Touch panel and display device |
| CN104951123A (en) * | 2014-03-24 | 2015-09-30 | 株式会社日本显示器 | Sensor-equipped display device and sensor device |
| US9791973B2 (en) | 2014-03-24 | 2017-10-17 | Japan Display Inc. | Sensor-equipped display device and sensor device |
| CN104951123B (en) * | 2014-03-24 | 2018-06-15 | 株式会社日本显示器 | The display device and sensor device of belt sensor |
| CN104657017A (en) * | 2014-10-24 | 2015-05-27 | 业成光电（深圳）有限公司 | Touch panel structure and production method thereof |
| CN104461202A (en) * | 2014-12-16 | 2015-03-25 | 北京集创北方科技有限公司 | Wiring of single-layer multi-point touch screen |
| US10073554B2 (en) | 2015-01-26 | 2018-09-11 | Boe Technology Group Co., Ltd. | Touch screen and display apparatus with wavy shaped strip electrodes |
| CN104536634A (en) * | 2015-01-26 | 2015-04-22 | 京东方科技集团股份有限公司 | Touch screen and display device |
| US9899532B2 (en) | 2015-01-28 | 2018-02-20 | Boe Technology Group Co., Ltd. | Thin-film transistor and manufacturing method thereof, array substrate and manufacturing method thereof, and display apparatus |
| CN105677096B (en) * | 2016-01-04 | 2018-09-11 | 京东方科技集团股份有限公司 | A kind of touch base plate and preparation method thereof and display panel |
| CN105677096A (en) * | 2016-01-04 | 2016-06-15 | 京东方科技集团股份有限公司 | Touch substrate, manufacturing method of touch substrate and display panel |
| CN106951124A (en) * | 2017-03-23 | 2017-07-14 | 安徽玖信光电科技有限公司 | A kind of antistatic single-layer multipoint capacitive screen |
| CN107301003A (en) * | 2017-08-08 | 2017-10-27 | 京东方科技集团股份有限公司 | A kind of contact panel, its preparation method, touch-screen and display device |
| CN107301003B (en) * | 2017-08-08 | 2021-03-23 | 京东方科技集团股份有限公司 | Touch panel, manufacturing method thereof, touch screen and display device |
| US11320949B2 (en) | 2017-08-08 | 2022-05-03 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch panel, manufacturing method thereof, touch screen and display device |
| CN109240543A (en) * | 2018-10-08 | 2019-01-18 | 深圳市德名利电子有限公司 | A kind of touch panel and display device |
| CN111192910A (en) * | 2020-01-22 | 2020-05-22 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method and display panel |
| US12035588B2 (en) | 2020-01-22 | 2024-07-09 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Array substrate and method for manufacturing the same, display panel |
| CN111552414A (en) * | 2020-04-24 | 2020-08-18 | 京东方科技集团股份有限公司 | Touch substrate and display panel |
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