CN104267853A - Touch screen - Google Patents
Touch screen Download PDFInfo
- Publication number
- CN104267853A CN104267853A CN201410537664.1A CN201410537664A CN104267853A CN 104267853 A CN104267853 A CN 104267853A CN 201410537664 A CN201410537664 A CN 201410537664A CN 104267853 A CN104267853 A CN 104267853A
- Authority
- CN
- China
- Prior art keywords
- control electrode
- touch
- touch control
- contact conductor
- screen
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a touch screen. The touch screen comprises a substrate, a plurality of touch electrodes and electrode leads which are electrically connected with the touch electrodes correspondingly; the substrate comprises a visible area and a frame area which surrounds the visible area; the touch electrodes and the electrode leads are formed in the surface of the substrate; the electrode leads comprise lead bodies, connecting blocks which are in lap joint with the touch electrodes and offset portions which connect the lead bodies and the connecting blocks; the touch electrodes comprise touch electrode bodies which are arranged at the visible area of the substrate and terminals at the frame area; the connecting blocks comprise lap joint portions and extension portions; the extension portions are arranged on the lap joint sides which are close to the lead bodies and deviated from the touch electrodes; the extension portions play roles in extending the touch electrodes and accordingly the length of the touch electrodes is reduced appropriately, the touch sensitivity of the touch screen visible area is reduced, meanwhile the offset space is saved, and a touch screen with a narrow frame is easy to prepare.
Description
Technical field
The present invention relates to contact panel technology, particularly relate to a kind of touch-screen.
Background technology
Fig. 1 is the structural representation of the touch-screen of prior art, and see Fig. 1, in prior art, touch screen structure 100 comprises a substrate 110, be formed in the touch control electrode 120 of substrate surface and be electrically connected the contact conductor 130 of these touch control electrode.Described substrate 110 is divided into visible area 111 and the rim area 112 at middle part.Usually, in order to coordinate touch-screen to provide visual touch control operation, touch control electrode 120 is prepared from by transparent conductive materials such as tin indium oxides (Indium-Tin Oxide is called for short ITO), and is arranged in the visible area of substrate.The touching signals that contact conductor 130 produces for conducting touch control electrode, in order to avoid the decay of signal, improve touch-control sensitivity, contact conductor is prepared from by the metal material of the high conductivities such as silver, copper usually.Because metal material is opaque, in order to attractive in appearance, contact conductor is arranged at the rim area of transparency carrier, and is hidden by black out ink.In order to improve the accounting of effective area, need the width reducing rim area as far as possible.But the width reducing rim area is at least subject to following restriction:
Fig. 2 is the schematic diagram of II place partial enlargement in Fig. 1, with reference to Fig. 2, in order to make the edge of visible area 111 have good touch-control sensitivity, touch control electrode 120 being comprised and is positioned at the touch control electrode body 121 of visible area 111 and is positioned at the lead end 122 of rim area 112.Because lead end 122 occupies rim area one fixed width, this effectively reduces the actual width that can be used for arranging contact conductor 130 in rim area 112.On the other hand, existing preparation technology first forms touch control electrode 120, then on substrate, forms contact conductor 130 by silk-screen mode on substrate.Contact conductor 130 comprises the offset portion 133 of lead-in wire body 132, the contiguous block 131 connecting corresponding touch control electrode and connecting lead wire body 132 and contiguous block 131.Usually lead-in wire body 132 parallel interval of these contact conductors is arranged, and the wiring width of adjacent electrode lead-in wire is less, then technology difficulty is larger.Contiguous block 131 is covered in the lead end 122 of touch control electrode 120, and usually completely overlapping on vertical substrate in-plane with touch control electrode 120.Certain operational tolerance is there is when considering silk-screen, in order to avoid lead-in wire body 132 and touch control electrode 120 short circuit of contact conductor, usually reserved certain distance w between the ora terminalis and the lead-in wire body 132 of contact conductor 130 of the lead end 122 of touch control electrode 120 is needed during design, that further reduces the actual width that can be used for arranging lead-in wire body 132 in rim area 112, the technology difficulty connected up is caused to strengthen, cost increases, or the width of increase rim area of having to.As can be seen here, in prior art, realize narrow frame and have difficulties very large.
Summary of the invention
The invention provides a kind of touch-screen being easy to realize narrow frame.
First aspect, the invention provides a kind of touch-screen, comprising:
One substrate, multiple touch control electrode and the corresponding contact conductor being electrically connected described touch control electrode; Described substrate comprises visible area and the rim area around described visible area; Described touch control electrode and contact conductor are formed at described substrate surface;
Described contact conductor comprises lead-in wire body, the contiguous block overlapped with corresponding described touch control electrode and the offset portion connecting described lead-in wire body and described contiguous block;
Described touch control electrode comprises: be positioned at the touch control electrode body of the visible area of substrate and be positioned at the terminals of rim area;
Described contiguous block comprises clinch and extension, described clinch covers the terminals of corresponding touch control electrode thus overlapped in the in-plane direction in vertical substrate institute with described touch control electrode, and described extending part departs from described touch control electrode in clinch near described lead-in wire body side.
Alternatively, described lead-in wire body, the contiguous block overlapped with corresponding described touch control electrode and the offset portion that connects described lead-in wire body and described contiguous block are made of one piece by same conductive material.
Alternatively, the material of described contact conductor is silver.
Alternatively, the material of described contact conductor is that the mode that silk-screen silver is starched is prepared from.
Alternatively, the length of the terminals of described touch control electrode is more than or equal to 0.15mm.
Alternatively, the width of the clinch of described contact conductor is more than or equal to 0.15mm, and is less than or equal to the length of the terminals of described touch control electrode.
Alternatively, the width of the extension of described contact conductor is greater than the width of described clinch.
Alternatively, the width of described extension is more than or equal to 0.3mm.
Alternatively, described touch control electrode is made up of electrically conducting transparent material.
Alternatively, the material of described touch control electrode is ITO.
Inventive touch shields, and comprising: a substrate, multiple touch control electrode and the corresponding contact conductor being electrically connected described touch control electrode, described substrate comprises visible area and the rim area around described visible area, described touch control electrode and contact conductor are formed at described substrate surface, described contact conductor comprises lead-in wire body, the contiguous block overlapped with corresponding described touch control electrode and the offset portion connecting described lead-in wire body and described contiguous block, described touch control electrode comprises: be positioned at the touch control electrode body of the visible area of substrate and be positioned at the terminals of rim area, described contiguous block comprises clinch and is arranged on clinch and departs from the extension of described touch control electrode near lead-in wire body side, in fact extension serves the effect extending touch control electrode, even if make the length of touch control electrode suitably reduce and not reduce the touch-control sensitivity be convenient to touch screen visible area, simultaneously, extension is spaced between lead-in wire body and touch control electrode, thus without the need to reserving extra skew space to ensure go between body and touch control electrode not short circuit again between contiguous block and lead-in wire body, owing to saving skew space, make contact conductor can wiring space strengthen, technology difficulty reduces, or under the prerequisite not reducing contact conductor wiring width, border width can be reduced further, thus be easier to the touch-screen preparing narrow frame.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the touch-screen of prior art;
Fig. 2 is the schematic diagram of II place partial enlargement in Fig. 1;
Fig. 3 is the structural representation of the touch-screen of one embodiment of the invention;
Fig. 4 is the structural representation of the touch-screen of another embodiment of the present invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 3 is the structural representation of the touch-screen of one embodiment of the invention.As shown in Figure 3, the touch-screen of the present embodiment, comprising:
One substrate 110, multiple touch control electrode 140 and the corresponding contact conductor 150 being electrically connected described touch control electrode 140; Described substrate comprises visible area 111 and the rim area 112 around described visible area; Described touch control electrode 140 and contact conductor 150 are formed at described substrate 110 surface;
Described contact conductor 150 comprises lead-in wire body 153, the contiguous block 152 overlapped with corresponding described touch control electrode 140 and the offset portion 151 connecting described lead-in wire body 153 and described contiguous block 152;
Described touch control electrode 140 comprises: be positioned at the touch control electrode body 141 of the visible area 111 of substrate 110 and be positioned at the terminals 142 of rim area 112;
Described contiguous block 152 comprises: cover the terminals 142 of corresponding touch control electrode 140 thus with described touch control electrode 140 at the overlapped in the in-plane direction clinch 1520 of vertical substrate 110 institute, and be arranged on clinch 1520 near going between body 153 side and depart from the extension 1521 of described touch control electrode 140.
Specifically, refer to Fig. 3, Fig. 3 is the close-up schematic view of touch screen structure, and the touch screen structure of the present invention one exemplary embodiment comprises a substrate 110, some touch control electrode 140 and the corresponding contact conductor 150 being electrically connected this touch control electrode 140.Described substrate 110 is divided into the visible area 111 at middle part and the rim area 112 around this visible area 111.Described touch control electrode 140 and contact conductor 150 are formed at substrate 110 surface.
Each touch control electrode 140 comprises the touch control electrode body 141 of the visible area 111 being positioned at substrate 110 and is positioned at the terminals 142 of rim area 112.Described touch control electrode 140 be one along first direction extend microscler, and the touch control electrode body 141 of each touch control electrode 140 and terminals 142 set gradually along the bearing of trend of this touch control electrode 140.In one embodiment, described first direction is approximately perpendicular to the lateral margin (i.e. right hand edge in figure) of described substrate 110.For convenience of describing, the length of touch control electrode 140 described below is touch control electrode 140 length in a first direction.Described touch control electrode 140 is made up of electrically conducting transparent material.In one embodiment, the material of described touch control electrode 140 is ITO.In order to ensure to provide enough overlap joint space power pole lead-in wires 150 to be connected with touch control electrode 140, the length of the terminals 142 of described touch control electrode 140 should be more than or equal to 0.15mm.
Each contact conductor 150 comprises the offset portion 151 of lead-in wire body 153, the contiguous block 152 overlapped with corresponding touch control electrode 140 and connecting lead wire body 153 and contiguous block 152.The lead-in wire body 153 of these contact conductors 150 roughly extends along the second direction of vertical first direction, and arranges along first direction parallel interval.Described lead-in wire body 153 is compared to the lateral margin of described contiguous block 152 closer to described substrate 110.Described contiguous block 152 comprises the terminals 142 covering corresponding touch control electrode 140, thus with described touch control electrode 140 at the overlapped in the in-plane direction clinch 1520 of vertical substrate 110 institute and be arranged on close body 153 side and depart from the extension 1521 of described touch control electrode 140 of going between of clinch 1520.In order to ensure the reliability that contact conductor 150 can be connected with touch control electrode 140, the width (distance namely between the edge of clinch 1520 away from described lead-in wire body 153 and the edge near described lead-in wire body 153) of the clinch 1520 of described contact conductor 150 should be more than or equal to 0.15mm and be less than or equal to the length of the terminals 142 of described touch control electrode 140.In one embodiment, the width (distance namely between the edge of extension 1521 away from described lead-in wire body 153 and the edge near described lead-in wire body 153) of the extension 1521 of described contact conductor 150 is greater than the width of described clinch 1520.Consider that the width of described extension 1521 should be more than or equal to 0.3mm because operational tolerance causes lead-in wire body 153 and touch control electrode 140 short circuit when preventing from printing electrode lead-in wire 150.In one embodiment, the material of described contact conductor 150 is silver, particular by silk-screen silver slurry mode once form these contact conductors 150, namely described contact conductor 150 lead-in wire body 153, contiguous block 152 and connecting lead wire body 153 and contiguous block 152 offset portion 151 for be made of one piece by same conductive material.In other embodiments, the material of described contact conductor 150 also can be the high conductive materials such as copper, gold, carbon.
Contiguous block 152 due to contact conductor 150 includes the extension 1521 of skew from touch control electrode 140 end, and this extension 1521 and touch control electrode 140 conducting, therefore, in fact extension 1521 serves the effect extending touch control electrode 140, even if make the length of touch control electrode 140 suitably reduce, as long as the extension 1521 width sum L of the length of the terminals 142 of touch control electrode 140 and contact conductor 150 (extension 1521 width and extension 1521 are near the distance between the edge and the edge of close body 153 side that goes between of extension 1521 of side, visible area 111) reaches designing requirement, just the touch-control sensitivity at edge, touch-screen visible area 111 can be ensured.In one embodiment, described L is more than or equal to 0.3mm and is less than or equal to 3mm.On the other hand, owing to being spaced extension 1521 between lead-in wire body 153 and touch control electrode 140, thus without the need to reserving extra skew space again to ensure go between body 153 and touch control electrode 140 not short circuit between contiguous block 152 and lead-in wire body 153.
As shown in Figure 3, owing to saving skew space, larger wiring space can be provided when not increasing rim area width, thus the wiring width of contact conductor 153 can be strengthened.Such as, the live width line-spacing of the contact conductor that prior art adopts is 70 μm/70 μm, when not changing rim area width, the live width line-spacing of contact conductor for can be increased to 75 μm/75 μm, thus significantly reduces technology difficulty, improves product yield, be equivalent in the present embodiment need concentrate the calculating of 30, line with the narrowest place, live width line-spacing totally can strengthen 10 μm, although only have 10 μm, has larger Yield lmproved for fine rule road processing procedure.
Fig. 4 is the structural representation of the touch-screen of another embodiment of the present invention, and as shown in Figure 4, each contact conductor 170 comprises the offset portion 171 of lead-in wire body 173, the contiguous block 172 overlapped with corresponding touch control electrode 140 and connecting lead wire body 173 and contiguous block 172.The lead-in wire body 173 of these contact conductors 170 roughly extends along the second direction of vertical first direction, and arranges along first direction parallel interval.Described lead-in wire body 173 is compared to the lateral margin of described contiguous block 172 closer to described substrate.Described contiguous block 172 comprises the terminals 142 covering corresponding touch control electrode 140, thus with described touch control electrode 140 at the overlapped in the in-plane direction clinch 1720 of vertical substrate institute and be arranged on close body 173 side and depart from the extension 1721 of described touch control electrode 140 of going between of clinch 1720.
Owing to being spaced extension 1721 between lead-in wire body 173 and touch control electrode 140, thus without the need to reserving extra skew space again to ensure go between body 173 and touch control electrode 140 not short circuit between contiguous block 172 and lead-in wire body 173.The saving in skew space can reduce the width of rim area and the wiring width without the need to reducing contact conductor when making to prepare touch-screen further, thus can prepare the narrower touch-screen of mark frame.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a touch-screen, is characterized in that, comprising:
One substrate, multiple touch control electrode and the corresponding contact conductor being electrically connected described touch control electrode; Described substrate comprises visible area and the rim area around described visible area; Described touch control electrode and contact conductor are formed at described substrate surface;
Described contact conductor comprises lead-in wire body, the contiguous block overlapped with corresponding described touch control electrode and the offset portion connecting described lead-in wire body and described contiguous block;
Described touch control electrode comprises: be positioned at the touch control electrode body of the visible area of substrate and be positioned at the terminals of rim area;
Described contiguous block comprises clinch and extension, described clinch covers the terminals of corresponding touch control electrode thus overlapped in the in-plane direction in vertical substrate institute with described touch control electrode, and described extending part departs from described touch control electrode in clinch near described lead-in wire body side.
2. touch-screen according to claim 1, is characterized in that, the lead-in wire body of described contact conductor, contiguous block and offset portion are made of one piece by same conductive material.
3. touch-screen according to claim 2, is characterized in that, the material of described contact conductor is silver.
4. touch-screen according to claim 3, is characterized in that, described contact conductor is that the mode of silk-screen silver slurry is prepared from.
5. ask the touch-screen in 1-4 described in any one according to claim, it is characterized in that, the length of the terminals of described touch control electrode is more than or equal to 0.15mm.
6. touch-screen according to claim 5, is characterized in that, the width of the clinch of described contact conductor is more than or equal to 0.15mm, and is less than or equal to the length of the terminals of described touch control electrode.
7. according to the touch-screen in claim 1-4 described in any one, it is characterized in that, the width of the extension of described contact conductor is greater than the width of described clinch.
8. touch-screen according to claim 7, is characterized in that, the width of described extension is more than or equal to 0.3mm.
9. according to the touch-screen in claim 1-4 described in any one, it is characterized in that, described touch control electrode is made up of electrically conducting transparent material.
10. touch-screen according to claim 9, is characterized in that, the material of described touch control electrode is ITO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537664.1A CN104267853A (en) | 2014-10-13 | 2014-10-13 | Touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537664.1A CN104267853A (en) | 2014-10-13 | 2014-10-13 | Touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104267853A true CN104267853A (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410537664.1A Pending CN104267853A (en) | 2014-10-13 | 2014-10-13 | Touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104267853A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9646959B2 (en) | 2014-12-26 | 2017-05-09 | Xiaomi Inc. | Slim bezel and display having the same |
| CN107688414A (en) * | 2016-08-04 | 2018-02-13 | 深圳莱宝高科技股份有限公司 | Capacitive touch screen |
| CN109254690A (en) * | 2018-09-29 | 2019-01-22 | 广州视睿电子科技有限公司 | Touch control film and preparation method thereof and touch module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012073669A (en) * | 2010-09-27 | 2012-04-12 | Toshiba Mobile Display Co Ltd | Touch panel and image display device |
| CN102955597A (en) * | 2011-08-17 | 2013-03-06 | 奇美电子股份有限公司 | Touch panel, manufacturing method of touch panel and display device comprising touch panel |
| CN103197798A (en) * | 2013-04-02 | 2013-07-10 | 深圳欧菲光科技股份有限公司 | Touch screen |
| CN103558939A (en) * | 2013-10-31 | 2014-02-05 | 南昌欧菲光学技术有限公司 | Transparent conducting film, manufacturing method thereof and touch device using transparent conducting film |
| CN103970313A (en) * | 2013-01-25 | 2014-08-06 | 深圳欧菲光科技股份有限公司 | Touch inducing element and touch screen |
| CN204178345U (en) * | 2014-10-13 | 2015-02-25 | 深圳欧菲光科技股份有限公司 | Touch-screen |
-
2014
- 2014-10-13 CN CN201410537664.1A patent/CN104267853A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012073669A (en) * | 2010-09-27 | 2012-04-12 | Toshiba Mobile Display Co Ltd | Touch panel and image display device |
| CN102955597A (en) * | 2011-08-17 | 2013-03-06 | 奇美电子股份有限公司 | Touch panel, manufacturing method of touch panel and display device comprising touch panel |
| CN103970313A (en) * | 2013-01-25 | 2014-08-06 | 深圳欧菲光科技股份有限公司 | Touch inducing element and touch screen |
| CN103197798A (en) * | 2013-04-02 | 2013-07-10 | 深圳欧菲光科技股份有限公司 | Touch screen |
| CN103558939A (en) * | 2013-10-31 | 2014-02-05 | 南昌欧菲光学技术有限公司 | Transparent conducting film, manufacturing method thereof and touch device using transparent conducting film |
| CN204178345U (en) * | 2014-10-13 | 2015-02-25 | 深圳欧菲光科技股份有限公司 | Touch-screen |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9646959B2 (en) | 2014-12-26 | 2017-05-09 | Xiaomi Inc. | Slim bezel and display having the same |
| CN107688414A (en) * | 2016-08-04 | 2018-02-13 | 深圳莱宝高科技股份有限公司 | Capacitive touch screen |
| CN107688414B (en) * | 2016-08-04 | 2020-12-08 | 深圳莱宝高科技股份有限公司 | Capacitive touch screen |
| CN109254690A (en) * | 2018-09-29 | 2019-01-22 | 广州视睿电子科技有限公司 | Touch control film and preparation method thereof and touch module |
| CN109254690B (en) * | 2018-09-29 | 2020-11-03 | 广州视睿电子科技有限公司 | Touch film, manufacturing method thereof and touch module |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
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| RJ01 | Rejection of invention patent application after publication |