CN111142709B - Touch panel and display device - Google Patents
Touch panel and display device Download PDFInfo
- Publication number
- CN111142709B CN111142709B CN201911378443.3A CN201911378443A CN111142709B CN 111142709 B CN111142709 B CN 111142709B CN 201911378443 A CN201911378443 A CN 201911378443A CN 111142709 B CN111142709 B CN 111142709B
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- electrode
- electrodes
- touch panel
- signal output
- blocks
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- 238000004804 winding Methods 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 5
- 238000000059 patterning Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 229920001621 AMOLED Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive 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
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
Abstract
The invention relates to the technical field of electronics, and discloses a touch panel and a display device, wherein the touch panel comprises: a plurality of first electrodes arranged on the substrate base plate and extending along a second direction; and a plurality of second electrodes which are arranged on the same layer as the first electrodes and are arranged along the second direction, wherein the second electrodes are insulated from the first electrodes, each second electrode comprises a plurality of second electrode blocks arranged along the first direction, in each second electrode, the second electrode blocks and the first electrodes are alternately distributed at intervals in sequence along the first direction, and every two adjacent second electrode blocks are electrically connected through a winding wire, and one end of the first electrode between the two adjacent second electrode blocks is wound by the winding wire. In the touch panel, the first electrode and the second electrode are arranged on the same layer on the substrate and are insulated from each other, so that one electrode layer and one insulating layer can be saved in preparation, the preparation materials are saved, the first electrode and the second electrode are prepared on the same layer, the preparation process flow is simplified, and the preparation cost is saved.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a touch panel and a display device.
Background
The touch technology is more and more widely applied at present, and the application types are more and more wide, for small-size touch design, taking consumer watches as an example, an LCD GFF structure and an AMOLED Oncell structure are common, and in the aspect of touch design scheme, especially small-size touch scheme, the operation area is small, the number of used touch channels is small, the cost of touch materials is high, the manufacturing process is complex, and the manufacturing difficulty is high.
Disclosure of Invention
The invention discloses a touch panel and a display device, wherein a first electrode and a second electrode which are arranged on the same layer are arranged on a substrate, each second electrode is formed by patterning, a plurality of second electrode blocks and the first electrode blocks are sequentially and alternately distributed at intervals, every two adjacent second electrode blocks are electrically connected through a winding which bypasses one end of the first electrode, the first electrode and the second electrode are arranged on the same layer in an insulating way, the preparation of one electrode layer and an insulating layer can be saved, the preparation materials are saved, the first electrode and the second electrode can be simultaneously prepared in the same electrode layer through patterning, the preparation process flow is simplified, and the preparation cost is saved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a touch panel, comprising:
a substrate base;
a plurality of first electrodes arranged on the substrate base plate and extending along a second direction;
a plurality of second electrodes arranged in the same layer as the first electrodes and arranged in the second direction, the second electrodes being insulated from the first electrodes, each of the second electrodes including a plurality of second electrode blocks arranged in the first direction, each of the second electrodes, along the first direction, the second electrode blocks and the first electrodes are alternately distributed at intervals in sequence, each two adjacent second electrode blocks are electrically connected through a winding wire, and one end of the first electrode between the two adjacent second electrode blocks is wound by the winding wire.
In the touch panel, a plurality of first electrodes and a plurality of second electrodes are arranged on a substrate, the first electrodes and the second electrodes are arranged on the same layer and are insulated from each other, wherein the plurality of first electrodes are sequentially arranged along a first direction, each first electrode extends along a second direction, the plurality of second electrodes are sequentially arranged along the second direction, each second electrode comprises a plurality of second electrode blocks which are alternately arranged along the first direction, the second electrode blocks in each second electrode and the first electrodes are alternately distributed at intervals in sequence along the first direction, the plurality of second electrodes and the plurality of first electrodes are alternately distributed, each second electrode is electrically connected between every two adjacent second electrode blocks through a winding, two ends of the winding are respectively connected with two adjacent second electrode blocks, and the periphery side of one end of the first electrode between two adjacent second electrode blocks is bypassed, the second electrode blocks in each second electrode are sequentially and electrically connected through a winding to form a complete electrically conducted second electrode, and the electrical function of the second electrode is realized.
Therefore, in the touch panel, the first electrode and the second electrode which are arranged on the same layer are arranged on the substrate, each second electrode is formed by patterning and alternately distributing a plurality of second electrode blocks and the first electrode blocks at intervals in sequence, every two adjacent second electrode blocks are electrically connected through a winding wire bypassing one end of the first electrode, the first electrode and the second electrode are arranged on the same layer in an insulating way, one layer of electrode layer and one insulating layer can be saved, the preparation materials are saved, the first electrode and the second electrode can be simultaneously prepared in the same electrode layer through patterning, the preparation process flow is simplified, and the preparation cost is saved.
Optionally, the signal output line of each first electrode is led out at the first end of the first electrode, and in two adjacent second electrode blocks of each second electrode, the wire is wound around the second end of the first electrode between the two adjacent second electrode blocks.
Optionally, the plurality of second electrodes are divided into two parts, and the second electrodes in each part are continuously arranged, wherein the signal output lines of one part of the second electrodes are led out at the first end of the second electrode, and the signal output lines of the other part of the second electrodes are led out at the second end of the second electrode.
Optionally, the signal output pin of each first electrode and the signal output pin of each second electrode are disposed on a side facing the first end of the first electrode.
Optionally, the wire is ITO.
Optionally, each first electrode includes a plurality of first electrode blocks arranged at intervals along the second direction, and every two adjacent first electrode blocks are electrically connected through a connecting wire.
Optionally, the first electrode is a touch sensing Rx electrode, and the second electrode is a touch driving Tx electrode; or,
the first electrode is a touch driving Tx electrode, and the second electrode is a touch sensing Rx electrode.
Optionally, the first direction is perpendicular to the second direction.
Optionally, the substrate is provided with a first ground line which is parallel to and insulated from the signal output line of each first electrode, and a second ground line which is parallel to and insulated from the signal output line of each second electrode.
The invention also provides a display device which comprises any one of the touch panels provided in the technical scheme.
Drawings
Fig. 1 is a schematic top view of a touch panel according to an embodiment of the present invention;
fig. 2 is a schematic top view of a touch panel according to an embodiment of the present invention;
fig. 3 is a schematic top view of a touch panel according to an embodiment of the present invention;
icon: 1-a substrate base; 2-a first electrode; 3-a second electrode; 4-a signal output line of the first electrode; 5-a signal output line of the second electrode; 21-a first electrode block; 22-connecting wires; 31-a second electrode block; 32-winding.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides a touch panel, including: a substrate 1; a first electrode 2 provided on the base substrate 1 and arranged in a first direction (a direction as shown in fig. 1) and extending in a second direction (B direction as shown in fig. 1); a plurality of second electrodes 3 arranged in the same layer as the first electrodes 2 and arranged in the second direction, the second electrodes 3 and the first electrodes 2 being insulated from each other, each second electrode 3 including a plurality of second electrode blocks 31 arranged in the first direction, in each second electrode, the second electrode blocks 31 and the first electrodes 2 being alternately arranged at intervals in sequence in the first direction, and each adjacent two second electrode blocks 31 being electrically connected by a wire 32, the wire 32 being bypassed at one end of the first electrode 2 between the adjacent two second electrode blocks 31.
In the touch panel, a plurality of first electrodes and a plurality of second electrodes are arranged on a substrate, the first electrodes and the second electrodes are arranged on the same layer and are insulated from each other, wherein the plurality of first electrodes are sequentially arranged along a first direction, each first electrode extends along a second direction, the plurality of second electrodes are sequentially arranged along the second direction, each second electrode comprises a plurality of second electrode blocks which are alternately arranged along the first direction, the second electrode blocks in each second electrode and the first electrodes are alternately distributed at intervals in sequence along the first direction, the plurality of second electrodes and the plurality of first electrodes are alternately distributed, each second electrode is electrically connected between every two adjacent second electrode blocks through a winding, two ends of the winding are respectively connected with two adjacent second electrode blocks, and the periphery side of one end of the first electrode between two adjacent second electrode blocks is bypassed, the second electrode blocks in each second electrode are sequentially and electrically connected through a winding to form a complete electrically conducted second electrode, and the electrical function of the second electrode is realized.
Therefore, in the touch panel, the first electrode and the second electrode which are arranged on the same layer are arranged on the substrate, each second electrode is formed by patterning and alternately distributing a plurality of second electrode blocks and the first electrode blocks at intervals in sequence, every two adjacent second electrode blocks are electrically connected through a winding wire bypassing one end of the first electrode, the first electrode and the second electrode are arranged on the same layer in an insulating way, one layer of electrode layer and one insulating layer can be saved, the preparation materials are saved, the first electrode and the second electrode can be simultaneously prepared in the same electrode layer through patterning, the preparation process flow is simplified, and the preparation cost is saved.
Specifically, in the above touch panel, the first electrode may be a touch sensing Rx electrode, and the second electrode may be a touch driving Tx electrode; or, the first electrode is set as a touch driving Tx electrode, the second electrode is a touch sensing Rx electrode, and the first electrode and the second electrode can generate parallel capacitance so as to transmit a touch signal to realize the touch function of the touch panel.
Specifically, in the touch panel, as shown in fig. 1 and 3, the first direction may be perpendicular to the second direction, the second electrode blocks 31 are distributed in an array, the first direction may be a row direction, the second direction is a column direction, and the second electrode blocks 31 in each row are electrically connected in turn through the wire windings 32 to form a second electrode 3, so that the second electrode blocks are distributed in rows and columns in an array manner, and the preparation is convenient.
As shown in fig. 1 and 3, in the above-mentioned touch panel, the signal output lines 4 of the first electrodes are all led out at the first end of the first electrode 2, that is, the signal output line 4 of each first electrode is led out at the same end, and in two adjacent second electrode blocks 31 of each second electrode 3, the winding wire 32 bypasses the second end of the first electrode 2 between the two adjacent second electrode blocks 31, so that the signal output lines 4 of the first electrodes are prevented from crossing, which is beneficial to simplifying the arrangement of the winding wire.
Specifically, as shown in fig. 3, for the arrangement of the signal output lines 5 of the second electrodes, the plurality of second electrodes 3 may be divided into two parts, where the second electrodes 3 in each part are continuously arranged, that is, the signal output lines of each second electrode are divided into two parts along the arrangement direction of the second electrodes, where one part of the signal output lines 5 of the second electrodes are all led out at the first end of the second electrode, and the other part of the signal output lines 5 of the second electrodes are all led out at the second end of the second electrode, for example, as shown in fig. 3, the first electrodes 2 are arranged in six, the second electrodes 3 are arranged in six, the signal output lines 5 of the upper three second electrodes are led out at the left side, and the signal output lines 5 of the lower three second electrodes are led out at the right side.
Specifically, in the touch panel, the signal output pins of the first electrodes and the signal output pins of the second electrodes are all arranged on one side facing the first end of the first electrode, the signal output pins of the first electrodes and the signal output pins of the second electrodes are arranged on the same side, so that the layout of the electric device of the whole touch panel is facilitated, the signal output pins of the first electrodes and the signal output pins of the second electrodes are arranged on one side facing the first end of the first electrode, the length of the signal output lines of the first electrodes can be effectively reduced, and the arrangement of the signal output lines of the first electrodes is simplified.
Specifically, the wires electrically connecting two adjacent second electrode blocks are made of ITO or other conductive materials, and the implementation is not limited.
Specifically, as shown in fig. 2, for the arrangement of the first electrodes 2, each first electrode 2 may also be arranged as a plurality of first electrode blocks 21 arranged at intervals along the second direction, with each adjacent two of the first electrode blocks 21 being electrically connected by a connection line 22.
Wherein the shape of the second electrode block may be set to be rectangular, square or triangular, or other shapes; the shape of the first electrode block may be set to be rectangular, square or triangular, or other shapes; specifically, according to the setting requirement, the shapes of the second electrode block and the first electrode block may be the same, specifically, as shown in fig. 2, as a setting mode of the second electrode block 31 and the first electrode block 21, the first electrode block 21 may be set to be square, meanwhile, the second electrode block 31 is also set to be square, the first direction and the second direction are vertically set, in each first electrode 2, a diagonal line of the first electrode block 21 is parallel to the second direction, and the diagonals of the first electrode block 21 in each first electrode 2 are all on the same straight line parallel to the second direction, each two adjacent first electrode blocks 21 are electrically connected through a connecting line 22, in each second electrode 31, a diagonal line of the second electrode block 31 in each second electrode is on the same straight line parallel to the first direction, and each two adjacent second electrode blocks 31 are electrically connected through a winding wire 32, so that the first electrode block and the second electrode block are arranged in the same straight line parallel to the first direction, and the second electrode block is not distributed in the first electrode block and the second electrode block is not suitable for being set in the practical requirement, and the first electrode block is designed in various manners.
Specifically, the first ground wire which is arranged in parallel with and insulated from the signal output wires of the first electrodes is arranged on the substrate, so that parasitic capacitance among the signal output wires of the first electrodes can be eliminated, interference on output signals of the first electrodes is reduced, and the second ground wire which is arranged in parallel with and insulated from the signal output wires of the second electrodes is arranged, parasitic capacitance among the signal output wires of the second electrodes can be eliminated, and interference on output signals of the second electrodes is reduced.
Based on the same inventive concept, the embodiment of the present invention further provides a display device, including any one of the touch panels provided in the above embodiment, where the display device may be an LCD display device or an OLED display device, and the embodiment is not limited.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A touch panel, comprising:
a substrate base;
a plurality of first electrodes arranged on the substrate base plate and extending along a second direction;
the second electrodes are arranged on the same layer as the first electrodes and are arranged along the second direction, the second electrodes and the first electrodes are insulated from each other, each second electrode comprises a plurality of second electrode blocks arranged along the first direction, in each second electrode, the second electrode blocks and the first electrodes are alternately distributed at intervals in sequence along the first direction, each two adjacent second electrode blocks are electrically connected through a winding, and one end of the first electrode between the two adjacent second electrode blocks is bypassed by the winding; the signal output line of each first electrode is led out at the first end of the first electrode, and in two adjacent second electrode blocks of each second electrode, the wire is wound around the second end of the first electrode between the two adjacent second electrode blocks; orthographic projections of the windings in any two second electrodes on the substrate are not overlapped.
2. The touch panel according to claim 1, wherein the plurality of second electrodes are divided into two parts, and the second electrodes in each part are arranged continuously, wherein the signal output lines of one part of the second electrodes are led out at the first end of the second electrodes, and the signal output lines of the other part of the second electrodes are led out at the second end of the second electrodes.
3. The touch panel according to claim 1, wherein the signal output pin of each of the first electrodes and the signal output pin of each of the second electrodes are disposed on a side toward which the first ends of the first electrodes face.
4. The touch panel of claim 1, wherein the wire is ITO.
5. The touch panel according to claim 1, wherein each of the first electrodes includes a plurality of first electrode blocks arranged at intervals along the second direction, and each two adjacent first electrode blocks are electrically connected by a connecting wire.
6. The touch panel of claim 1, wherein the first electrode is a touch-sensitive Rx electrode and the second electrode is a touch-driven Tx electrode; or,
the first electrode is a touch driving Tx electrode, and the second electrode is a touch sensing Rx electrode.
7. The touch panel of claim 1, wherein the first direction is perpendicular to the second direction.
8. The touch panel according to claim 1, wherein a first ground line which is provided in parallel with and insulated from the signal output line of each of the first electrodes, and a second ground line which is provided in parallel with and insulated from the signal output line of each of the second electrodes are provided on the substrate base.
9. A display device comprising the touch panel according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378443.3A CN111142709B (en) | 2019-12-27 | 2019-12-27 | Touch panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378443.3A CN111142709B (en) | 2019-12-27 | 2019-12-27 | Touch panel and display device |
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| Publication Number | Publication Date |
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| CN111142709A CN111142709A (en) | 2020-05-12 |
| CN111142709B true CN111142709B (en) | 2024-02-23 |
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| CN201911378443.3A Active CN111142709B (en) | 2019-12-27 | 2019-12-27 | Touch panel and display device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114253431B (en) * | 2021-12-22 | 2024-04-05 | 武汉天马微电子有限公司 | Touch display panel and display device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503637A (en) * | 2014-12-23 | 2015-04-08 | 深圳欧菲光科技股份有限公司 | Capacitive touch screen |
| CN105094437A (en) * | 2015-08-13 | 2015-11-25 | 京东方科技集团股份有限公司 | Touch display panel, driving method thereof and display device |
| WO2017020344A1 (en) * | 2015-08-04 | 2017-02-09 | 深圳市华星光电技术有限公司 | Mutual-capacitance touch unit, touch liquid crystal panel, and driving method |
| CN107765926A (en) * | 2017-11-22 | 2018-03-06 | 京东方科技集团股份有限公司 | Display device, contact panel and its manufacture method |
| CN108319398A (en) * | 2018-02-28 | 2018-07-24 | 京东方科技集团股份有限公司 | A kind of touch panel and preparation method thereof, touch device |
| CN108829297A (en) * | 2018-06-21 | 2018-11-16 | 京东方科技集团股份有限公司 | Touch base plate, touch-control display panel, touch control display apparatus and touch-control driving method |
| CN108958541A (en) * | 2018-06-28 | 2018-12-07 | 京东方科技集团股份有限公司 | Touch base plate and manufacturing method, touch-control display panel and device |
| CN110058746A (en) * | 2019-04-30 | 2019-07-26 | 上海天马有机发光显示技术有限公司 | Touch-control display panel and touch control display apparatus |
| CN110502152A (en) * | 2019-08-29 | 2019-11-26 | 合肥维信诺科技有限公司 | Touch panel, touch-control display panel and touch control display apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698702B (en) * | 2015-04-01 | 2017-09-15 | 上海天马微电子有限公司 | A kind of array base palte, display device and driving method |
| CN104898892B (en) * | 2015-07-09 | 2017-11-17 | 京东方科技集团股份有限公司 | A kind of touch-control display panel and preparation method thereof, touch control display apparatus |
-
2019
- 2019-12-27 CN CN201911378443.3A patent/CN111142709B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503637A (en) * | 2014-12-23 | 2015-04-08 | 深圳欧菲光科技股份有限公司 | Capacitive touch screen |
| WO2017020344A1 (en) * | 2015-08-04 | 2017-02-09 | 深圳市华星光电技术有限公司 | Mutual-capacitance touch unit, touch liquid crystal panel, and driving method |
| CN105094437A (en) * | 2015-08-13 | 2015-11-25 | 京东方科技集团股份有限公司 | Touch display panel, driving method thereof and display device |
| CN107765926A (en) * | 2017-11-22 | 2018-03-06 | 京东方科技集团股份有限公司 | Display device, contact panel and its manufacture method |
| CN108319398A (en) * | 2018-02-28 | 2018-07-24 | 京东方科技集团股份有限公司 | A kind of touch panel and preparation method thereof, touch device |
| CN108829297A (en) * | 2018-06-21 | 2018-11-16 | 京东方科技集团股份有限公司 | Touch base plate, touch-control display panel, touch control display apparatus and touch-control driving method |
| CN108958541A (en) * | 2018-06-28 | 2018-12-07 | 京东方科技集团股份有限公司 | Touch base plate and manufacturing method, touch-control display panel and device |
| CN110058746A (en) * | 2019-04-30 | 2019-07-26 | 上海天马有机发光显示技术有限公司 | Touch-control display panel and touch control display apparatus |
| CN110502152A (en) * | 2019-08-29 | 2019-11-26 | 合肥维信诺科技有限公司 | Touch panel, touch-control display panel and touch control display apparatus |
Non-Patent Citations (3)
| Title |
|---|
| An Analysis of Electrode Patterns in Capacitive Touch Screen Panels;Jeffrey Lee et al.;《Journal of Display Technology》;20140205;全文 * |
| 基于COMSOL的电容触摸屏仿真研究;谢江容;潘风明;吴政南;刘晶晶;;家电科技;20160215(第02期);全文 * |
| 纳米银线网格图案层的制备及性能研究;胡少伟;《万方数据库》;20190118;全文 * |
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