CN105549801A - Capacitive touch screen and dual-layer electrode structure thereof - Google Patents
Capacitive touch screen and dual-layer electrode structure thereof Download PDFInfo
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- CN105549801A CN105549801A CN201510895208.9A CN201510895208A CN105549801A CN 105549801 A CN105549801 A CN 105549801A CN 201510895208 A CN201510895208 A CN 201510895208A CN 105549801 A CN105549801 A CN 105549801A
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- 239000002355 dual-layer Substances 0.000 title abstract 4
- 230000006698 induction Effects 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 abstract description 66
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010814 metallic waste Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- 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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- 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
-
- 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
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
Abstract
The invention discloses a dual-layer electrode structure of a capacitive touch screen. The dual-layer electrode structure comprises an induction electrode layer and a drive electrode layer, wherein the induction electrode layer comprises a plurality of first sub-electrode units, and each first sub-electrode unit comprises a plurality of first electrode structures extended along a first direction; the drive electrode layer is opposite to the induction electrode layer; the drive electrode layer comprises a plurality of second sub-electrode units, and each second sub-electrode unit comprises a plurality of second electrode structures extended along a second direction; each first sub-electrode unit and each second sub-electrode unit are connected to a drive circuit through outgoing lines, a bonding jumper is electrically connected between two adjacent first electrode structures in each first sub-electrode unit, and a bonding jumper is electrically connected between two adjacent second electrode structures in each second sub-electrode unit. The invention also discloses a capacitive touch screen. According to the capacitive touch screen and the dual-layer electrode structure thereof, the touch precision of the capacitive touch screen is greatly improved, the product reliability can be effectively improved, the thicknesses of the electrode structures and the touch screen are reduced, the manufacturing difficulty and the manufacturing cost are reduced, and a roll-to-roll process is realized.
Description
Technical field
The present invention relates to technical field of touch control, particularly relate to a kind of capacitance touch screen and duallayered electrode structure thereof.
Background technology
Conducting film both had high conductivity, there is again good light transmission, be with a wide range of applications, be successfully applied at present in the field such as transparency electrode transparent surface heating element and luminescent device of liquid crystal display, contact panel, electromagnetic wave proof, solar cell.
In touch screen technical field, nesa coating is usually used as the sensing element of the input signals such as touch sensitive.Usually, nesa coating comprises transparent substrates and is located at the conductive layer in transparent substrates.At present, ITO (IndiumTinOxides, tin indium oxide) is the main material of conductive layer in nesa coating.
But indium is a kind of metal material of costliness, therefore increases the cost of touch screen to a great extent as the material of conductive layer using ITO.In addition, ITO conductive layer, in patterning process, need the front ito film good to plated film etch, to form ITO pattern, and not only complex process, and also in this process, a large amount of ito film is etched, causes a large amount of noble metal wastes and pollutes.
Therefore, touch technology Metal-Mesh-Sensor of new generation (metal grill/metalolic network sensor) progresses into the people visual field.Metal-Mesh touch technology in PET base material, produces by series of process the technology that metal fine constructs electrode structure, and it can the thickness of largely thinning touch-screen, also reduces material and progress cost.
But, no matter be ITO electrode structure or the electrode structure based on Metal-Mesh, in electrode fabrication or use procedure, if certain part in latticed electrode occurs that namely fracture can cause the touch controllable function in this region to lose efficacy, touch-control sensitivity reduces greatly, namely touch-screen damages, and has a strong impact on operating experience.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides a kind of capacitance touch screen and duallayered electrode structure thereof.
In order to realize above-mentioned object, present invention employs following technical scheme:
A duallayered electrode structure for capacitance touch screen, comprising:
Induction electrode layer, comprises multiple first sub-electrode unit, and each described first sub-electrode unit comprises many first electrode structures extended along first direction;
Drive electrode layer, is oppositely arranged with described induction electrode layer, comprises multiple second sub-electrode unit, and each described second sub-electrode unit comprises many second electrode structures extended along described first direction;
Each described first sub-electrode unit and described second sub-electrode unit are respectively connected to driving circuit by an extension line, and are all electrically connected with overlap joint line between two adjacent described second electrode structures between two adjacent described first electrode structures in each described first sub-electrode unit, in each described second sub-electrode unit.
Further, described overlap joint line is many, is disposed between two adjacent the second electrode structures between two adjacent the first electrode structures in each described first sub-electrode unit and in each described second sub-electrode unit.
Further, the spacing between the two adjacent described overlap joint lines in each described first sub-electrode unit, described second sub-electrode unit is 5 ~ 20mm.
Further, the spacing between described induction electrode layer and described drive electrode layer is not more than 150 μm.
Further, the distance between adjacent two described first sub-electrode unit, between adjacent two described second sub-electrode unit is 3 ~ 100 μm.
Further, the spacing between two adjacent the second electrode structures between two adjacent the first electrode structures in each described first sub-electrode unit, in each described second sub-electrode unit is 80-250 μm.
Further, described first electrode structure and/or described second electrode structure are straight line or wave.
Or described first electrode structure and/or described second electrode structure are closed pattern.
Further, described induction electrode layer and described drive electrode layer are metal.
Another object of the present invention is to provide a kind of capacitance touch screen, comprise substrate layer and above-mentioned duallayered electrode structure, the described induction electrode layer of described duallayered electrode structure and described drive electrode layer are separately positioned on the two sides of described substrate layer.
The present invention is by being separately positioned on two faces on substrate layer by induction electrode layer and drive electrode layer, and each first sub-electrode unit of induction electrode layer is arranged to have many first electrode structures, each second sub-electrode unit of drive electrode layer is arranged to have many second electrode structures, the touch accuracy of electrode structure can be improved, simultaneously, between two adjacent the first electrode structures in each first sub-electrode unit, overlap joint line is all electrically connected with between two adjacent the second electrode structures in each second sub-electrode unit, can avoid induction electrode layer and drive electrode layer in manufacture or use procedure, produce grid to rupture the electrode damage caused, the phenomenon that touch-control is malfunctioning, improve the reliability of product, and further substrate layer can be designed to PET film, the thickness of thinning electrode structure and touch-screen, reduce manufacture difficulty and manufacturing cost, realize volume to volume (rolltoroll) processing procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the induction electrode layer of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the drive electrode layer of the embodiment of the present invention 1.
Fig. 3 is the structural representation of the another kind of induction electrode layer of the embodiment of the present invention 1.
Fig. 4 is the structural representation of a kind of induction electrode layer of the embodiment of the present invention 2.
Fig. 5 is the structural representation of a kind of induction electrode layer of the embodiment of the present invention 3.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
Consult Fig. 1 and Fig. 2, the duallayered electrode structure of the capacitance touch screen of the embodiment of the present invention, comprise the induction electrode layer 10 and drive electrode layer 20 that are oppositely arranged, induction electrode layer 10 comprises multiple first sub-electrode unit 100, each first sub-electrode unit 100 is formed as fascircular texture, comprises many first electrode structures 101 extended along first direction; Drive electrode layer 20 comprises multiple second sub-electrode unit 200, and each second sub-electrode unit 200 is also formed as fascircular texture, comprises many second electrode structures 201 extended along first direction; Each first sub-electrode unit 100 and the second sub-electrode unit 200 are respectively connected to driving circuit by an extension line 1, and are all electrically connected with overlap joint line 2 between two adjacent the second electrode structures 201 between two adjacent the first electrode structures 101 in each first sub-electrode unit 100, in each second sub-electrode unit 200.Electrode wires width in induction electrode layer 10 and drive electrode layer 20 is superfine, is about 1-10 μm, can avoids being observed visually, decrease the generation of Moire fringe.
The preferred induction electrode layer 10 of the present embodiment and drive electrode layer 20 are metal construction, as copper, silver etc.By the induction electrode layer 10 of duallayered electrode structure and drive electrode layer 20 being separately positioned on the two sides of the substrate layer that single-layer PET film is formed, induction electrode layer 10 and drive electrode layer 20 intersect to form node capacitor in the vertical, the first sub-electrode unit 100 on preferred induction electrode layer 10 overlaps with the pattern of pattern on substrate layer of the second sub-electrode unit 200 in drive electrode layer 20, completely to reduce Moire fringe.Compared with traditional two-sided double-deck touch-screen, this kind of capacitance touch screen can do thinner, and while can realizing multiple point touching, the linearity is excellent, and interference free performance is better, convenient to operation.Also fairly simple on its manufacturing process, pliability is better, and conveniently can realize the Simple process of ROLLTOROLL, manufacturing process occupies very large advantage, it is more conducive to the increasingly automated production of product.Be understandable that, owing to having overlap joint line 2, this duallayered electrode structure also can be applicable on the electrode structure using glass as substrate layer, also can be applied in the electrode structure that ITO material makes, in order to improve the reliability touched.
Due to the first electrode structure 101 in electrode structure, second electrode structure 201 is all very thin with overlap joint line 2, if electrode structure netted in the fabrication process first electrode structure 101 wherein, second electrode structure 201 or overlap joint line 2 are thrust, namely whole electrode structure can become defective products, the induction electrode layer 10 of the present embodiment and drive electrode layer 20 are designed to be made up of multiple first sub-electrode unit 100 and the second sub-electrode unit 200 respectively, preferably the quantity of the first sub-electrode unit 100 and the second sub-electrode unit 200 is between 10 ~ 50, simultaneously, each first sub-electrode unit 100 and the second sub-electrode unit 200 are made up of the first electrode structure 101 of equal number and the second electrode structure 201 respectively, like this, by the first electrode structure 101 and the second electrode structure 201 are done very thin, therebetween spacing is done very little, induction electrode layer 10 and drive electrode layer 20 naked eyes visible hardly, effectively reduce Moire fringe, the all-metal capacitance touch screen of more than 2K can be applicable to well.
The present embodiment further preferably, overlap joint line 2 is many, adopt the conductive material identical with the first electrode structure 101, second electrode structure 201 to make, be disposed between two adjacent the second electrode structures 201 between two adjacent the first electrode structures 101 in each first sub-electrode unit 100 and in each second sub-electrode unit 200.Overlap joint line 2 when one of them position is thrust in the fabrication process, or in use dust enters when making two adjacent first electrode structures 101 or the second electrode structure 201 short circuit, the overlap joint line 2 at other positions still can realize the conducting of adjacent first electrode structure 101 or the second electrode structure 201, avoid occurring touch-control failure region, compared with traditional touch-screen, significantly improve touch accuracy and reliability.
As one wherein preferred embodiment, in the present embodiment, each first sub-electrode unit 100, spacing between two adjacent overlap joint lines 2 in second sub-electrode unit 200 is 5 ~ 20mm, spacing between induction electrode layer 10 and drive electrode layer 20 is not more than 150 μm, between two adjacent the first sub-electrode unit 100, distance between two adjacent the second sub-electrode unit 200 is 3 ~ 100 μm, between two adjacent the first electrode structures 101 in each first sub-electrode unit 100, spacing between two adjacent the second electrode structures 201 in each second sub-electrode unit 200 is 80-250 μm.
In Fig. 1, the first electrode structure 101 and the second electrode structure 201 are rectilinear form, and two adjacent the first electrode structures 101 or the second electrode structure 201 are parallel to each other.In Fig. 3, the first electrode structure 101 and the second electrode structure 201 are wave shape, are connected with many overlap joint lines 2 between two adjacent waves.
The present embodiment is by being separately positioned on two faces on substrate layer by induction electrode layer and drive electrode layer, and each first sub-electrode unit of induction electrode layer is arranged to have many first electrode structures, each second sub-electrode unit of drive electrode layer is arranged to have many second electrode structures, by one side substrate layer duallayered electrode structure respectively independently to drive and independently sensing formation mutual capacitance, improve the touch accuracy of electrode structure, simultaneously, between two adjacent the first electrode structures in each first sub-electrode unit, overlap joint line is all electrically connected with between two adjacent the second electrode structures in each second sub-electrode unit, efficiently avoid induction electrode layer and drive electrode layer in manufacture or use procedure, to produce grid to rupture the electrode damage caused, the phenomenon that touch-control is malfunctioning, improve the reliability of product, and further substrate layer can be designed to PET film, the thickness of thinning electrode structure and touch-screen, reduce manufacture difficulty and manufacturing cost, realize volume to volume (rolltoroll) processing procedure.
Embodiment 2
As shown in Figure 4, in the present embodiment, first electrode structure 101 and the second electrode structure 201 are argyle design and are spliced, the first electrode structure 101 that each first sub-electrode unit 100 and each second sub-electrode unit 200 are spliced by some argyle designs respectively and the second electrode structure 201 form the assembly of pencil, are connected with some spaced overlap joint lines 2 between two the first electrode structures 101 adjacent in each first sub-electrode unit 100.Also some spaced overlap joint lines 2 are connected with between two the second electrode structures 201 adjacent in each second sub-electrode unit 200.The duallayered electrode structure of the present embodiment can play the effect improving and touch reliability, reduce Moire fringe, simplify production technology, reduce manufacture difficulty and manufacturing cost equally.Be understandable that, in other embodiments, the first electrode structure 101 and the second electrode structure 201 can also be designed to the structure of other polygon patterns, utilize corresponding overlap joint line 2 to be connected between corresponding two electrode structures.
Embodiment 3
As shown in Figure 5, in the present embodiment, first electrode structure 101 and the second electrode structure 201 are several pattern splicings closed and form a long closed pattern, closed pattern in first electrode structure 101 and the second electrode structure 201 can be various irregular shapes, as camber line and broken line surround, camber line and camber line surrounds, broken line and broken line surround, make every bar first electrode structure 101 and the second electrode structure 201 form reticulate texture.Each first sub-electrode unit 100 and each second sub-electrode unit 200 are correspondingly made up of the assembly of pencil respectively some first electrode structures 101 and the second electrode structure 201, be connected with some spaced overlap joint lines 2 between two the first electrode structures 101 adjacent in each first sub-electrode unit 100, between two the second electrode structures 201 adjacent in each second sub-electrode unit 200, be also connected with some spaced overlap joint lines 2.
Be understandable that, only list several preferred embodiment above, in other embodiments, the first electrode structure 101 structure in each first sub-electrode unit 100 might not be identical, also can be set to different patterns; The second electrode structure 201 structure in each second sub-electrode unit 200 might not be identical, also can be set to different patterns.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (10)
1. a duallayered electrode structure for capacitance touch screen, is characterized in that, comprising:
Induction electrode layer (10), comprises multiple first sub-electrode unit (100), and each described first sub-electrode unit (100) comprises many first electrode structures (101) extended along first direction;
Drive electrode layer (20), be oppositely arranged with described induction electrode layer (10), comprise multiple second sub-electrode unit (200), each described second sub-electrode unit (200) comprises many second electrode structures (201) extended along described first direction;
Each described first sub-electrode unit (100) and described second sub-electrode unit (200) are respectively connected to driving circuit by an extension line (1), and are all electrically connected with overlap joint line (2) between two adjacent described second electrode structures (201) between two adjacent described first electrode structures (101) in each described first sub-electrode unit (100), in each described second sub-electrode unit (200).
2. the duallayered electrode structure of capacitance touch screen according to claim 1, it is characterized in that, described overlap joint line (2) is many, is disposed between two adjacent the second electrode structures (201) between two adjacent the first electrode structures (101) in each described first sub-electrode unit (100) and in each described second sub-electrode unit (200).
3. the duallayered electrode structure of capacitance touch screen according to claim 2, it is characterized in that, the spacing between two the adjacent described overlap joint lines (2) in each described first sub-electrode unit (100), described second sub-electrode unit (200) is 5 ~ 20mm.
4. the duallayered electrode structure of capacitance touch screen according to claim 1, is characterized in that, the spacing between described induction electrode layer (10) and described drive electrode layer (20) is not more than 150 μm.
5. the duallayered electrode structure of capacitance touch screen according to claim 1, it is characterized in that, the distance between adjacent two described first sub-electrode unit (100), between adjacent two described second sub-electrode unit (200) is 3 ~ 100 μm.
6. the duallayered electrode structure of capacitance touch screen according to claim 1, it is characterized in that, the spacing between two adjacent the second electrode structures (201) between two adjacent the first electrode structures (101) in each described first sub-electrode unit (100), in each described second sub-electrode unit (200) is 80-250 μm.
7. the duallayered electrode structure of capacitance touch screen according to claim 1, is characterized in that, described first electrode structure (101) and/or described second electrode structure (201) are straight line or wave.
8. the duallayered electrode structure of capacitance touch screen according to claim 1, is characterized in that, described first electrode structure (101) and/or described second electrode structure (201) are the pattern closed.
9., according to the duallayered electrode structure of the arbitrary described capacitance touch screen of claim 1-8, it is characterized in that, described induction electrode layer (10) and described drive electrode layer (20) are metal.
10. a capacitance touch screen, it is characterized in that, comprise substrate layer and the arbitrary described duallayered electrode structure of claim 1-9, described induction electrode layer (10) and the described drive electrode layer (20) of described duallayered electrode structure are separately positioned on the two sides of described substrate layer.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895208.9A CN105549801B (en) | 2015-12-08 | 2015-12-08 | A kind of capacitance touch screen and its duallayered electrode structure |
| HK16111162.1A HK1223165A1 (en) | 2015-12-08 | 2016-09-22 | Capacitive touch screen and dual-layer electrode structure thereof |
| PCT/CN2016/108910 WO2017097205A1 (en) | 2015-12-08 | 2016-12-07 | Capacitive touch screen and dual-layer electrode structure thereof |
| PCT/CN2016/108909 WO2017097204A1 (en) | 2015-12-08 | 2016-12-07 | Metal mesh single-film dual sided capacitive screen sensor and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895208.9A CN105549801B (en) | 2015-12-08 | 2015-12-08 | A kind of capacitance touch screen and its duallayered electrode structure |
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| Publication Number | Publication Date |
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| CN105549801A true CN105549801A (en) | 2016-05-04 |
| CN105549801B CN105549801B (en) | 2019-03-22 |
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| CN201510895208.9A Active CN105549801B (en) | 2015-12-08 | 2015-12-08 | A kind of capacitance touch screen and its duallayered electrode structure |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105549801B (en) |
| HK (1) | HK1223165A1 (en) |
| WO (2) | WO2017097204A1 (en) |
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| WO2017097205A1 (en) * | 2015-12-08 | 2017-06-15 | 金英花 | Capacitive touch screen and dual-layer electrode structure thereof |
| CN108762594A (en) * | 2018-06-26 | 2018-11-06 | 赵宗轩 | The electrode structure of capacitance touching control |
| CN111338503A (en) * | 2020-02-12 | 2020-06-26 | 业成科技（成都）有限公司 | Single-layer design touch display panel and manufacturing method thereof |
| CN112286398A (en) * | 2020-11-18 | 2021-01-29 | 武汉华星光电半导体显示技术有限公司 | Touch panel and display device |
| CN113064517A (en) * | 2021-03-31 | 2021-07-02 | 牧东光电科技有限公司 | Touch screen copper process method and touch screen |
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| CN113568528A (en) * | 2021-07-27 | 2021-10-29 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
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| WO2017097205A1 (en) * | 2015-12-08 | 2017-06-15 | 金英花 | Capacitive touch screen and dual-layer electrode structure thereof |
| WO2017097204A1 (en) * | 2015-12-08 | 2017-06-15 | 金英花 | Metal mesh single-film dual sided capacitive screen sensor and manufacturing method thereof |
| CN108762594A (en) * | 2018-06-26 | 2018-11-06 | 赵宗轩 | The electrode structure of capacitance touching control |
| CN111338503A (en) * | 2020-02-12 | 2020-06-26 | 业成科技（成都）有限公司 | Single-layer design touch display panel and manufacturing method thereof |
| CN111338503B (en) * | 2020-02-12 | 2022-07-22 | 业成科技（成都）有限公司 | Single-layer design touch display panel and manufacturing method thereof |
| CN112286398A (en) * | 2020-11-18 | 2021-01-29 | 武汉华星光电半导体显示技术有限公司 | Touch panel and display device |
| CN113064517A (en) * | 2021-03-31 | 2021-07-02 | 牧东光电科技有限公司 | Touch screen copper process method and touch screen |
| CN113093939A (en) * | 2021-03-31 | 2021-07-09 | 牧东光电科技有限公司 | Manufacturing method of anti-moire touch screen |
| CN113568528A (en) * | 2021-07-27 | 2021-10-29 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
| CN113568528B (en) * | 2021-07-27 | 2023-08-01 | 武汉华星光电半导体显示技术有限公司 | Touch display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105549801B (en) | 2019-03-22 |
| WO2017097205A1 (en) | 2017-06-15 |
| WO2017097204A1 (en) | 2017-06-15 |
| HK1223165A1 (en) | 2017-07-21 |
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