CN102662516A - Touch screen electrode layout - Google Patents
Touch screen electrode layout Download PDFInfo
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- CN102662516A CN102662516A CN2012100910417A CN201210091041A CN102662516A CN 102662516 A CN102662516 A CN 102662516A CN 2012100910417 A CN2012100910417 A CN 2012100910417A CN 201210091041 A CN201210091041 A CN 201210091041A CN 102662516 A CN102662516 A CN 102662516A
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- touch
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- rhombus
- screen
- electrode layer
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- 239000000758 substrate Substances 0.000 claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 7
- 239000010432 diamond Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- 230000006698 induction Effects 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The invention relates to a touch screen electrode layout. A touch screen mainly comprises a substrate and an electrode layer arranged on the substrate, a liquid crystal display screen is arranged on a cover plate which is arranged on the electrode layer, the electrode layer consists of a plurality of electrodes in a diamond combination form, and the electrodes are in a longitudinal-transverse intersection array along the substrate and partially hollowed out. By the touch screen electrode layout, the problem of suspension of the touch screen is solved, and linearity of the touch screen is greatly improved; and further, compatibility between the electrode layer and the liquid crystal display screen is enhanced.
Description
Technical field
the present invention relates to a kind of electrode lay-out of touch-screen, especially a kind of electrode lay-out of capacitance touch screen.
Background technology
along with science and technology development, touch-screen has replaced the mechanical type push button panel gradually becomes the new operation interfaces of electronic equipment such as mobile phone, notebook.Touch-screen comprises resistive touch screen, infrared touch panel, capacitive touch screen, and they obtain coordinate through different modes, and capacitive touch screen is because its transmittance, sharpness and better reliability, and is applied in the increasing product.
An important composition structure of
capacitance touch screen is exactly an electrode lay-out; Capacitance touch screen electrode lay-out commonly used now comprises X axle induction electrode and Y axle induction electrode; Said X axle induction electrode and the identical rhombus that is of said Y axle induction electrode shape are arranged in order with the form of several rows and some row, and a row X axle induction electrode and a row Y axle induction electrode are alternately arranged; Wherein the X axle induction electrode of same row is connected, and is connected with the Y axle induction electrode of delegation.Though above-mentioned electrode lay-out structure is simple, the user when using touch-screen, the problem that can occur suspending, even subscriber station big on the ground directly on palm during operating touch-screen, because the direct ground connection of human body, so the sensitivity of touch-screen is preferable; If the user uses touch-screen in car, because the direct ground connection of user's this moment, so the sensitivity meeting of touch-screen descends to some extent.Therefore, if change the environment for use of touch-screen, just possibly cause the suspension problem of touch-screen.
therefore being necessary for users provides a kind of electrode lay-out that can reduce even avoid touch-screen suspension problem.
Summary of the invention
technical matters to be solved by this invention provides a kind of electrode lay-out that reduces touch-screen suspension problem.
to achieve these goals; The present invention provides a kind of electrode lay-out of touch-screen, and said touch-screen mainly comprises substrate and be located at the electrode layer on the substrate that said electrode layer is provided with cover plate; Said cover plate is provided with LCDs; Said electrode layer is made up of some electrodes that assume diamond in shape the combination shape, and it is respectively along the vertical of substrate and across arrangement, and said electrode partly is Openworks shape.
compared with prior art, the electrode lay-out of touch-screen according to the invention because electrode partly is Openworks shape, so solved the suspension problem of touch-screen, and the linearity of touch-screen has also had significantly and has promoted; Moreover, the width of said peripheral rhombus is arranged to identical with the width of said cover plate, guaranteed that not only signal is stronger when transmitting, and the compatibility of cover plate is strengthened, and strengthened the compatibility between electrode layer and the LCDs.
Description of drawings
Fig. 1 is the synoptic diagram of embodiment of the invention part inductive layer wire structures.
Fig. 2 is first embodiment according to the electrode lay-out of touch-screen according to the invention;
Fig. 3 is second embodiment according to the electrode lay-out of touch-screen according to the invention.
Specific embodiment
are further described the present invention below in conjunction with accompanying drawing and embodiment.
please combine with reference to illustrated in figures 1 and 2; The present invention relates to a kind of electrode lay-out of touch-screen; Said touch-screen 1 mainly comprises substrate 10 and is located at the electrode layer 11 on the substrate 10, and said electrode layer 11 is provided with cover plate 12, and said cover plate 12 is provided with LCDs 13.Said electrode layer 11 is made up of some electrodes 110 that assume diamond in shape the combination shape; And it is arranged along the across that vertically reaches of substrate 10 respectively; The homonymy that the upper and lower both sides that said electrode layer 11 both can be laid in said substrate 10 respectively also can be laid in said substrate 10 is a upside, and also need be provided with insulation course between two electrode layers 11 this moment.No matter be both sides or the homonymy that electrode layer 11 is arranged on said substrate 10, all can connect two electrode layers 11 through the mode that bridge contact is set.
please refer to shown in Figure 2; Enclosing the structure of rhombus 110B in said electrode 110 is reached by peripheral rhombus 110A forms; Enclose rhombus 110B wherein and hollowed out, be Openworks shape, and the width of said peripheral rhombus 110A is identical with the width of said cover plate 12.Be Openworks shape owing to enclose rhombus 110B in the said electrode 110, thus the suspension problem of touch-screen solved, and the linearity of said touch-screen has also had significantly lifting; And the width of said peripheral rhombus 110A is identical with the width of said cover plate 12, thus stronger when signal transmits, thus the compatibility of cover plate 12 is strengthened, moreover this moment, electrode layer 11 also strengthened with the compatibility of LCDs 13.
In the electrode lay-out of
above-mentioned touch-screen, enclose rhombus 110B in the said electrode 110 and be Openworks shape, so more traditional solid diamond structure has produced beyond thought advantage.In view of this technical characterictic; Can do further distortion to the present invention, please refer to shown in Figure 3, said electrode 110 by peripheral rhombus 110A, middle rhombus 110C, in enclose rhombus 110B structure form; Wherein, Middle rhombus 110C peripheral rhombus 110A and in enclose between the rhombus 110B, and rhombus 110C is hollowed out in the middle of said, is Openworks shape.Since said peripheral rhombus 110A with in enclose rhombus 110B and all be the entity diamond structure, so also can solve the suspension problem of touch-screen.At this moment, stronger in the time of also guaranteeing the signal transmission if the width of said peripheral rhombus 110A is identical with the width of said cover plate 12, and the compatibility of cover plate 12 is strengthened.
The electrode lay-out of
touch-screen according to the invention hollows out the inside of classic diamond shape shape electrode structure, makes its part be Openworks shape, thus solved the suspension problem of touch-screen, and also the linearity of touch-screen has also had significantly and has promoted; Moreover, the width of said peripheral rhombus is arranged to identical with the width of said cover plate, guaranteed that not only signal is stronger when transmitting, and the compatibility of cover plate 12 is strengthened, and strengthened the compatibility between electrode layer and the LCDs.
Claims (7)
1. the electrode lay-out of a touch-screen; Said touch-screen mainly comprises substrate and is located at the electrode layer on the substrate; Said electrode layer is provided with cover plate, and said cover plate is provided with LCDs, and said electrode layer is made up of some electrodes that assume diamond in shape the combination shape; And it is arranged along the across that vertically reaches of substrate respectively, and it is characterized in that: said electrode partly is Openworks shape.
2. the electrode lay-out of touch-screen according to claim 1 is characterized in that: said electrode by peripheral rhombus and in enclose rhombus structure form, and in enclose rhombus and be Openworks shape.
3. the electrode lay-out of touch-screen according to claim 1 is characterized in that: said electrode by peripheral rhombus, middle rhombus and in enclose rhombus structure form, wherein, said in the middle of rhombus peripheral rhombus and in enclose between the rhombus, and be Openworks shape.
4. like the electrode lay-out of claim 2 or 3 said touch-screens, it is characterized in that: the width of said peripheral rhombus is identical with the width of said cover plate.
5. the electrode lay-out of touch-screen according to claim 1 is characterized in that: the upper and lower both sides that said electrode layer both can be laid in said substrate respectively also can be laid in the homonymy of said substrate.
6. like the electrode lay-out of the said touch-screen of claim 5, it is characterized in that: be provided with insulation course between the said electrode layer.
7. like the electrode lay-out of the said touch-screen of claim 5, it is characterized in that: said electrode layer interconnects through the mode that bridge contact is set on said substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100910417A CN102662516A (en) | 2012-03-31 | 2012-03-31 | Touch screen electrode layout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100910417A CN102662516A (en) | 2012-03-31 | 2012-03-31 | Touch screen electrode layout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102662516A true CN102662516A (en) | 2012-09-12 |
Family
ID=46772020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100910417A Pending CN102662516A (en) | 2012-03-31 | 2012-03-31 | Touch screen electrode layout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102662516A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407755A (en) * | 2014-11-21 | 2015-03-11 | 深圳莱宝高科技股份有限公司 | Capacitive touch screen |
| CN105892781A (en) * | 2016-06-15 | 2016-08-24 | 苏州众显电子科技有限公司 | Electrode layout of touch screen |
| CN107219956A (en) * | 2017-06-09 | 2017-09-29 | 京东方科技集团股份有限公司 | Display base plate and its driving method and display panel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298221Y (en) * | 2008-10-10 | 2009-08-26 | 达虹科技股份有限公司 | Two-dimensional sensing structure of capacitive touch panel |
| US20100163394A1 (en) * | 2008-12-31 | 2010-07-01 | Acrosense Technology Co., Ltd. | Capacitive Touch Panel |
| CN201622554U (en) * | 2010-02-04 | 2010-11-03 | 深圳市汇顶科技有限公司 | Capacitance touch sensor, touch detection device, and touch control terminal |
| CN101943975A (en) * | 2009-07-09 | 2011-01-12 | 敦泰科技有限公司 | Ultra-thin mutual capacitance touch screen and combined ultra-thin touch screen |
-
2012
- 2012-03-31 CN CN2012100910417A patent/CN102662516A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201298221Y (en) * | 2008-10-10 | 2009-08-26 | 达虹科技股份有限公司 | Two-dimensional sensing structure of capacitive touch panel |
| US20100163394A1 (en) * | 2008-12-31 | 2010-07-01 | Acrosense Technology Co., Ltd. | Capacitive Touch Panel |
| CN101943975A (en) * | 2009-07-09 | 2011-01-12 | 敦泰科技有限公司 | Ultra-thin mutual capacitance touch screen and combined ultra-thin touch screen |
| CN201622554U (en) * | 2010-02-04 | 2010-11-03 | 深圳市汇顶科技有限公司 | Capacitance touch sensor, touch detection device, and touch control terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407755A (en) * | 2014-11-21 | 2015-03-11 | 深圳莱宝高科技股份有限公司 | Capacitive touch screen |
| CN104407755B (en) * | 2014-11-21 | 2018-01-23 | 深圳莱宝高科技股份有限公司 | A kind of capacitive touch screen |
| CN105892781A (en) * | 2016-06-15 | 2016-08-24 | 苏州众显电子科技有限公司 | Electrode layout of touch screen |
| CN107219956A (en) * | 2017-06-09 | 2017-09-29 | 京东方科技集团股份有限公司 | Display base plate and its driving method and display panel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120912 |