CN203573282U - Single-layer two-dimensional touch sensor with metal mesh type electrodes - Google Patents
Single-layer two-dimensional touch sensor with metal mesh type electrodes Download PDFInfo
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- CN203573282U CN203573282U CN201320723336.1U CN201320723336U CN203573282U CN 203573282 U CN203573282 U CN 203573282U CN 201320723336 U CN201320723336 U CN 201320723336U CN 203573282 U CN203573282 U CN 203573282U
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- electrode
- drive electrode
- dimensional touch
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- 229910052751 metal Inorganic materials 0.000 title abstract 5
- 239000002184 metal Substances 0.000 title abstract 5
- 239000002356 single layer Substances 0.000 title abstract 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims description 39
- 229910001312 Amalgam (dentistry) Inorganic materials 0.000 claims description 12
- 230000027455 binding Effects 0.000 claims description 7
- 238000009739 binding Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of touch control, and provides a single-layer two-dimensional touch sensor with metal mesh type electrodes. The single-layer two-dimensional touch sensor with the metal mesh type electrodes comprises a substrate, wherein a sensing electrode pattern and a driving electrode pattern are arranged on the substrate, and are in separation meshing, are made of nano-silver materials, and are of a mesh structure. According to the single-layer two-dimensional touch sensor with the metal mesh type electrodes, due to the facts that the electrodes are made of the mesh-shaped nano-silver materials, and impedance of silver is lower, the requirement for medium and large-sized touch screen touch control chips can be reduced to some extent, and the cost pressure is relieved to a certain extent; due to the fact that nano-silver belongs to the technical field of flexible photoelectric film, and can be mainly applied to medium and large-sized ultrabooks, the single-layer two-dimensional touch sensor with the metal mesh type electrodes has the advantages that the weight of products is light, impedance is low, the touch control response speed is high, light transmission performance is good, mass production performance is good, and bending can be carried out.
Description
Technical field
The utility model belongs to touch technology field, relates in particular to a kind of individual layer two-dimensional touch sensors that adopts wire netting form electrode.
Background technology
Touch screen technology application is more and more extensive, and the electrode of conventional touch screen generally adopts ITO(tin indium oxide) material makes, and has good electric conductivity and the transparency, can cut off harmful electron irradiation, ultraviolet ray and far infrared.But on the make face during large scale touch-screen with resistance, increase and make data decay larger, cause performance not good.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of individual layer two-dimensional touch sensors that adopts wire netting form electrode, is intended to reduce the data relaxation phenomenon of middle large scale touch-screen, with improving product performance.
The utility model is to realize like this, a kind of individual layer two-dimensional touch sensors that adopts wire netting form electrode, comprise a substrate, on described substrate, be laid with induction electrode pattern and drive electrode pattern from interlock, described induction electrode pattern and described drive electrode pattern are made by nano silver material, and all have grid structure.
Further, between described induction electrode pattern and the interlock position of described drive electrode pattern, be laid with Nano Silver filling block, described Nano Silver filling block has grid structure; Between described Nano Silver filling block and described induction electrode pattern and between described Nano Silver filling block and described drive electrode pattern, all there is gap.
Further, in described induction electrode pattern, each induction electrode is arranged in parallel and along first direction setting, each induction electrode comprises some the first electrode beams that arrange in a first direction, and each the first electrode beam is along second direction setting and have the first end points and the second end points; For each the first electrode beam, between the first end points of the first electrode beam that its first end points is adjacent with one side, by the second electrode beam, be connected, between the second end points of the first electrode beam that its second end points is adjacent with its opposite side, by third electrode beam, be connected; Described first direction and second direction are perpendicular; Described drive electrode pattern comprises some drive electrode piece sequences that be arranged in parallel, that arrange along first direction, and each drive electrode piece sequence comprises some drive electrode pieces; Described drive electrode piece arranges and forms the structure from interlock along described induction electrode periphery; In each drive electrode piece sequence, the lead-in wire phase short circuit of the drive electrode piece that order is identical forms a drive electrode passage.
Further, each induction electrode in described induction electrode pattern is arranged in parallel and along first direction setting, each induction electrode comprises the first electrode block of laying along first direction, in the same side of described the first electrode block, take described the first electrode block, extend some the first electrode extensions as starting point to second direction, described first direction and second direction are perpendicular; Described drive electrode pattern comprises some drive electrode piece sequences that be arranged in parallel, that arrange along first direction, and each drive electrode piece sequence comprises some drive electrode pieces; Described the second electrode block laid along first direction that comprises, in the same side of described the second electrode block, take described the second electrode block, as starting point to second direction, extend some the second electrode extensions, and the bearing of trend of the second electrode extension is contrary with the bearing of trend of the first electrode extension, form the first electrode extension interlaced and from the structure of interlock with the second electrode extension; In each drive electrode piece sequence, the lead-in wire phase short circuit of the drive electrode piece that order is identical forms a drive electrode passage.
Further, described substrate both sides bindings has flexible circuit board, the driving of each drive electrode piece to walk alignment flexible circuit board nearby to draw.
Further, the cabling of described drive electrode piece is made by nano silver material, and has grid structure.
The electrode of individual layer two-dimensional touch sensors provided by the utility model is made by latticed nano silver material, because silver-colored impedance is lower, therefore data decay can improve, and Nano Silver belongs to flexible optoelectronic membrane technology field, in can being mainly used in, large-sized super utmost point originally, has the features such as product is light, light transmission good, production is good, flexible.
Accompanying drawing explanation
Fig. 1 is the overall routing schematic diagram of the individual layer two-dimensional touch sensors that provides of the utility model embodiment mono-;
Fig. 2 is the schematic diagram of the two row induction electrodes chosen and corresponding drive electrode passage thereof from wiring shown in Fig. 1;
Fig. 3 is the enlarged diagram of A part in Fig. 2;
Fig. 4 is the overall routing schematic diagram of the individual layer two-dimensional touch sensors that provides of the utility model embodiment bis-;
Fig. 5 is the schematic diagram of one group of induction electrode choosing from wiring shown in Fig. 4 and corresponding drive electrode passage thereof.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In the utility model, individual layer two-dimensional touch sensors by laying the transparency electrode that nano silver material is made on a substrate, on substrate, be distributed with respectively induction electrode pattern and drive electrode pattern, induction electrode pattern and drive electrode piece pattern, from interlock, can form capacitance structure.
Because ag material itself is opaque, in order to make sensor, realize translucent effect, induction electrode pattern and drive electrode pattern in the utility model have grid structure, only in the position that has mesh lines, lay, this part is light tight, and the part of grid hollow is not filled Nano Silver, as " window " of light-permeable.Simultaneously, consistent in order to guarantee overall transmittance, between induction electrode pattern and the interlock position of drive electrode pattern, be laid with Nano Silver filling block, this Nano Silver filling block has grid structure equally, and Nano Silver filling block and answer between electrode pattern and Nano Silver filling block and drive electrode pattern between all there is gap.
Below by two embodiment, be described.
Embodiment mono-
First please with reference to Fig. 1 to Fig. 3, in the individual layer two-dimensional touch sensors that embodiment mono-provides, induction electrode pattern comprises multiple induction electrodes, wherein each induction electrode is arranged in parallel and along first direction setting, as the induction electrode 11 in Fig. 2, induction electrode 12, take induction electrode 11 as example, comprise some the first electrode beams 111 that arrange in a first direction, each the first electrode beam 111 is along second direction setting and have the first end points and the second end points; For each the first electrode beam 111, between the first end points of the first electrode beam that its first end points is adjacent with one side, by the second electrode beam 112, be connected, between the second end points of the first electrode beam that its second end points is adjacent with its opposite side, by third electrode beam 113, be connected, above-mentioned first direction and second direction are perpendicular, refer to respectively vertical direction and horizontal direction.
Drive electrode pattern comprises some drive electrode piece sequences that be arranged in parallel, that arrange along first direction, and each drive electrode piece sequence comprises some drive electrode pieces; Drive electrode piece arranges and forms the structure from interlock along induction electrode periphery; In each drive electrode piece sequence, the lead-in wire phase short circuit of the drive electrode piece that order is identical forms a drive electrode passage, figure 2 illustrates 14 driving passages such as 200-213, as there being two drive electrode pieces to be labeled as 213 in Fig. 2, this type of drive electrode piece with same tag can short circuit.
According to the quantity that drives passage, can be chosen in substrate both sides binding flexible circuit board, also can monolaterally bind, it in the present embodiment one, is the binding of upper and lower both sides, the driving of each drive electrode piece is walked alignment flexible circuit board nearby and is drawn, and the cabling of drive electrode piece still made by nano silver material, and has grid structure, as shown in Figure 4, between the cabling of each drive electrode piece, there is gap 4.
Embodiment bis-
In the lump with reference to Fig. 4, Fig. 5, in the individual layer two-dimensional touch sensors that embodiment mono-provides, induction electrode pattern comprises multiple induction electrodes, each induction electrode is arranged in parallel and along first direction setting, as shown in Figure 5, each induction electrode comprises the first electrode block 1 of laying along first direction, in the same side of the first electrode block 1, take the first electrode block 1, as starting point to second direction, extend some the first electrode extensions 11, above-mentioned first direction and second direction are perpendicular, in Fig. 5, first direction refers to vertical direction, and second direction refers to horizontal direction.
Correspondingly, drive electrode pattern comprises some drive electrode piece sequences that be arranged in parallel, that arrange along first direction, and each drive electrode piece sequence comprises some drive electrode pieces.Each drive electrode piece comprises the second electrode block 2 of laying along first direction, in the same side of the second electrode block 2, take the second electrode block 2, as starting point to second direction, extend some the second electrode extensions 21, and the bearing of trend of the second electrode extension 21 is contrary with the bearing of trend of the first electrode extension 11, form the first electrode extension 11 interlaced and from the structure of interlock with the second electrode extension 21; In each drive electrode piece sequence, the lead-in wire phase short circuit of the drive electrode piece that order is identical forms a drive electrode passage.
Identical with embodiment mono-, according to the quantity that drives passage, can be chosen in equally substrate both sides binding flexible circuit board, also can monolaterally bind, in the present embodiment one, be the binding of upper and lower both sides, the driving of each drive electrode piece is walked alignment flexible circuit board nearby and is drawn, and the cabling of drive electrode piece is still made by nano silver material, and there is grid structure, between the cabling of each drive electrode piece, there is gap.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. one kind adopts the individual layer two-dimensional touch sensors of wire netting form electrode, comprise a substrate, it is characterized in that, on described substrate, be laid with induction electrode pattern and drive electrode pattern from interlock, described induction electrode pattern and described drive electrode pattern are made by nano silver material, and all have grid structure.
2. individual layer two-dimensional touch sensors as claimed in claim 1, is characterized in that, between described induction electrode pattern and the interlock position of described drive electrode pattern, is laid with Nano Silver filling block, and described Nano Silver filling block has grid structure; Between described Nano Silver filling block and described induction electrode pattern and between described Nano Silver filling block and described drive electrode pattern, all there is gap.
3. individual layer two-dimensional touch sensors as claimed in claim 1 or 2, it is characterized in that, in described induction electrode pattern, each induction electrode is arranged in parallel and along first direction setting, each induction electrode comprises some the first electrode beams that arrange in a first direction, and each the first electrode beam is along second direction setting and have the first end points and the second end points; For each the first electrode beam, between the first end points of the first electrode beam that its first end points is adjacent with one side, by the second electrode beam, be connected, between the second end points of the first electrode beam that its second end points is adjacent with its opposite side, by third electrode beam, be connected; Described first direction and second direction are perpendicular;
Described drive electrode pattern comprises some drive electrode piece sequences that be arranged in parallel, that arrange along first direction, and each drive electrode piece sequence comprises some drive electrode pieces; Described drive electrode piece arranges and forms the structure from interlock along described induction electrode periphery; In each drive electrode piece sequence, the lead-in wire phase short circuit of the drive electrode piece that order is identical forms a drive electrode passage.
4. individual layer two-dimensional touch sensors as claimed in claim 3, is characterized in that, described substrate both sides bindings has flexible circuit board, the driving of each drive electrode piece to walk alignment flexible circuit board nearby to draw.
5. individual layer two-dimensional touch sensors as claimed in claim 3, is characterized in that, the cabling of described drive electrode piece is made by nano silver material, and has grid structure.
6. individual layer two-dimensional touch sensors as claimed in claim 1 or 2, it is characterized in that, each induction electrode in described induction electrode pattern is arranged in parallel and along first direction setting, each induction electrode comprises the first electrode block of laying along first direction, in the same side of described the first electrode block, take described the first electrode block, extend some the first electrode extensions as starting point to second direction, described first direction and second direction are perpendicular;
Described drive electrode pattern comprises some drive electrode piece sequences that be arranged in parallel, that arrange along first direction, and each drive electrode piece sequence comprises some drive electrode pieces; Described the second electrode block laid along first direction that comprises, in the same side of described the second electrode block, take described the second electrode block, as starting point to second direction, extend some the second electrode extensions, and the bearing of trend of the second electrode extension is contrary with the bearing of trend of the first electrode extension, form the first electrode extension interlaced and from the structure of interlock with the second electrode extension; In each drive electrode piece sequence, the lead-in wire phase short circuit of the drive electrode piece that order is identical forms a drive electrode passage.
7. individual layer two-dimensional touch sensors as claimed in claim 6, is characterized in that, described substrate both sides bindings has flexible circuit board, the driving of each drive electrode piece to walk alignment flexible circuit board nearby to draw.
8. individual layer two-dimensional touch sensors as claimed in claim 6, is characterized in that, the cabling of described drive electrode piece is made by nano silver material, and has grid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723336.1U CN203573282U (en) | 2013-11-13 | 2013-11-13 | Single-layer two-dimensional touch sensor with metal mesh type electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723336.1U CN203573282U (en) | 2013-11-13 | 2013-11-13 | Single-layer two-dimensional touch sensor with metal mesh type electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573282U true CN203573282U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320723336.1U Expired - Lifetime CN203573282U (en) | 2013-11-13 | 2013-11-13 | Single-layer two-dimensional touch sensor with metal mesh type electrodes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104063108A (en) * | 2014-07-03 | 2014-09-24 | 深圳市华星光电技术有限公司 | Mutual capacitance multi-point touch electrode structure based on single-layer metal grids |
| CN104777939A (en) * | 2015-04-24 | 2015-07-15 | 昆山龙腾光电有限公司 | Touch panel |
| TWI564776B (en) * | 2015-03-18 | 2017-01-01 | 晨星半導體股份有限公司 | Single layer multi-touch sensing electrodes of touch panel |
| WO2018094602A1 (en) * | 2016-11-23 | 2018-05-31 | 深圳市汇顶科技股份有限公司 | Method, device and equipment for detecting pressure |
| WO2021081716A1 (en) * | 2019-10-28 | 2021-05-06 | 深圳市汇顶科技股份有限公司 | Touch sensor pattern, touch sensor, touch device and electronic terminal |
-
2013
- 2013-11-13 CN CN201320723336.1U patent/CN203573282U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104063108A (en) * | 2014-07-03 | 2014-09-24 | 深圳市华星光电技术有限公司 | Mutual capacitance multi-point touch electrode structure based on single-layer metal grids |
| TWI564776B (en) * | 2015-03-18 | 2017-01-01 | 晨星半導體股份有限公司 | Single layer multi-touch sensing electrodes of touch panel |
| CN104777939A (en) * | 2015-04-24 | 2015-07-15 | 昆山龙腾光电有限公司 | Touch panel |
| CN104777939B (en) * | 2015-04-24 | 2018-01-16 | 昆山龙腾光电有限公司 | Contact panel |
| US9927935B2 (en) | 2015-04-24 | 2018-03-27 | Infovision Optoelectronics (Kunshan) Co., Ltd. | Touch panel and display device |
| WO2018094602A1 (en) * | 2016-11-23 | 2018-05-31 | 深圳市汇顶科技股份有限公司 | Method, device and equipment for detecting pressure |
| US10534469B2 (en) | 2016-11-23 | 2020-01-14 | Shenzhen GOODIX Technology Co., Ltd. | Force detection method, apparatus and device |
| WO2021081716A1 (en) * | 2019-10-28 | 2021-05-06 | 深圳市汇顶科技股份有限公司 | Touch sensor pattern, touch sensor, touch device and electronic terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |