CN208954059U - A kind of touch screen of no moire fringes - Google Patents
A kind of touch screen of no moire fringes Download PDFInfo
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- CN208954059U CN208954059U CN201821421469.2U CN201821421469U CN208954059U CN 208954059 U CN208954059 U CN 208954059U CN 201821421469 U CN201821421469 U CN 201821421469U CN 208954059 U CN208954059 U CN 208954059U
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- circuit layer
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- glass cover
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Abstract
A kind of touch screen of no moire fringes provided by the utility model, it include: glass cover-plate, glass cover-plate side has been sequentially arranged transparent substrate and display screen, transparent substrate two sides are respectively arranged with the first conductive circuit layer and the second conductive circuit layer, it is coated with antireflection and anti-oxidation process layer close to a side surface of display screen close to a side surface of the glass cover-plate and the second conductive circuit layer in the first conductive circuit layer, antireflection and anti-oxidation process layer fit with glass cover-plate and display screen respectively.The utility model uses the lower metal mesh compartment of the available resistance value of metal grill technology, and yellow light technology can make width of the metal wire in Resisting fractre and antistatic allowable range narrower, antireflection and antioxidation coating are coated on metal mesh compartment, the metal wire of metal mesh compartment is prevented to be oxidized, the metal line width of production is thinner, effectively avoids the appearance of moire fringes, reduce the cost of manufacture of touch screen, excellent display effect is obtained, structure novel is practical.
Description
Technical field:
The utility model relates to touch screen technology fields, and in particular to a kind of touch screen of no moire fringes.
Background technique:
Touch control line generally is made using tin indium oxide (ITO) material in touch screen industry at present, resistance value reaches
150ohm can satisfy the requirement of client in range of small, but the requirement of client is just unable to satisfy in large scale.At present
Solve the problems, such as that the higher method of ITO resistance value is metal grill technology.Relative to ITO material, metal grill technology is very fast with it
Signal transmission speed and gradually used.And ITO material itself is more expensive, product processing procedure is also increasingly complex, waste of material
Ratio is higher, and in contrast, low cost then can be used in metal grill, the printing technology of less process is realized, but metal grill
There are many problems in use, and most outstanding is exactly moire fringes phenomenon, are generally solved mole by reducing the line width of metal wire
Line problem, but easily cause the fracture of metal wire and antistatic breakdown capability poor, followed by metal wire is mostly silver-colored (Ag) or copper (Cu)
Equal metallicses, easily cause reflection and problem of oxidation.
It is, therefore, desirable to provide a kind of more applicable touch screen without moire fringes, to solve the above problems.
Utility model content:
The purpose of the utility model is to provide a kind of touch screen of no moire fringes, the anti-of moire fringes phenomenon and metal wire is solved
It penetrates and problem of oxidation, excellent display effect is presented.
To achieve the above object, the utility model uses following technical scheme:
The touch screen of a kind of no moire fringes provided by the utility model, comprising: glass cover-plate, the glass cover-plate side are suitable
Secondary to be provided with transparent substrate and display screen, a side surface of the transparent substrate towards the glass cover-plate is provided with the first conduction
Line layer is provided with the second conductive circuit layer towards a side surface of the display screen, leans in first conductive circuit layer
Closely a side surface of the glass cover-plate and second conductive circuit layer have been coated with counnter attack close to a side surface of display screen
It penetrates and anti-oxidation process layer, the antireflection and anti-oxidation process layer fits with the glass cover-plate and display screen respectively.
The transparent substrate forms described first and leads towards a side surface coating metal conductive material of the glass cover-plate
Electric line layer；The transparent substrate forms described second and leads towards a side surface coating metal conductive material of the display screen
Electric line layer.
The conductive metal material is fabricated to grid-shaped metal conductive coating structure through yellow light technique, in the grid-shaped metal
Antireflection and antioxidation coating are coated in every metal line of conductive coating structure.
Every metal wire in first conductive circuit layer and the second conductive circuit layer is completely coincident.
The line width of every metal line is 1-5 μm.
Two metal wires arbitrarily intersected in first conductive circuit layer and the second conductive circuit layer intersect vertically.
The material of the transparent substrate is PET, or is PMMA, with a thickness of being 10-60 μm.
The metal material of the conductive metal material is copper, perhaps be silver-colored or is aluminium.
The antireflection and anti-oxidation process layer pass through OCA optical cement respectively and are affixed with the glass cover-plate and display screen
It closes.
A kind of touch screen of no moire fringes of the utility model the utility model has the advantages that by transparent substrate and glass cover-plate and display screen
It is integrated by OCA sticker, the generation of bubble when effectively reducing fitting uses to guarantee the higher yield of product
The lower metal mesh compartment of the available resistance value of metal grill technology, and yellow light technology can make metal wire in Resisting fractre and resist
Width in electrostatic allowable range is narrower, and antireflection and antioxidation coating are coated on metal mesh compartment, prevents metal mesh compartment
Metal wire be oxidized, the metal line width of production is thinner, effectively avoids the appearance of moire fringes, reduces being fabricated to for touch screen
This, obtains excellent display effect, structure novel is practical.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of the touch screen of no moire fringes of the utility model；
Fig. 2 is the structural schematic diagram of the first conductive circuit layer；
Fig. 3 is the structural schematic diagram of the second conductive circuit layer；
Schematic diagram when Fig. 4 is the first conductive circuit layer and the completion coincidence of the second conductive circuit layer；
In figure: 1- glass cover-plate, 2-OCA optical cement, the first conductive circuit layer of 3-, 4- transparent substrate, the second conductor wire of 5-
Road floor, 6- display screen.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
According to Fig. 1, the touch screen of a kind of no moire fringes provided by the utility model, comprising: glass cover-plate 1, it is described
1 side of glass cover-plate has been sequentially arranged transparent substrate 4 and display screen 6, the transparent substrate 4 towards the glass cover-plate 1 one
Side surface is provided with the first conductive circuit layer 3, and a side surface of the display screen 6 is provided with the second conductive circuit layer 4,
In the present embodiment, the material of the transparent substrate 4 is PET, or is PMMA, with a thickness of being 10-60 μm, described first
Conductive circuit layer 3 is close to a side surface of the glass cover-plate 1 and second conductive circuit layer 5 close to the side of display screen 6
Surface has been coated with antireflection and anti-oxidation process layer, the antireflection and anti-oxidation process layer respectively with the glass cover-plate 1
It fits with display screen 6, and in the present embodiment, being will be described in 5 surface of the first conductive circuit layer 3 and the second conductive circuit layer
Antireflection and anti-oxidation process layer pass through OCA optical cement 2 respectively and fit with the glass cover-plate 1 and display screen 6, it can be ensured that phase
The adhesive face being mutually bonded is smooth, not easily to fall off, and the service life is longer, and when effectively reducing fitting bubble generation, thus
Guarantee the higher yield of product.
Further, according to fig. 2 shown in-Fig. 3, the transparent substrate 4 is coated with towards a side surface of the glass cover-plate 1
Conductive metal material forms first conductive circuit layer 3；The transparent substrate 4 is applied towards a side surface of the display screen 6
Cloth conductive metal material forms second conductive circuit layer 5, and in the present embodiment, the conductive metal material is through yellow light
Technique is fabricated to grid-shaped metal conductive coating structure, it is preferable that the metal material of the conductive metal material is copper, Huo Zhewei
Silver, or be aluminium, the line width of every metal line is 1-5 μm, in every metal of the grid-shaped metal conductive coating structure
It is coated with antireflection and antioxidation coating on line, and by the coating of every metal line upper periphery of the grid-shaped metal conductive coating structure
Antireflection and antioxidation coating are etched away through yellow light technique.
Further, according to Fig.4, described in every in first conductive circuit layer 3 and the second conductive circuit layer 5
Metal wire is completely coincident, and two metals arbitrarily intersected in first conductive circuit layer 3 and the second conductive circuit layer 5
Line intersects vertically.
A preparation process of the touch screen without moire fringes of the utility model is described in detail with reference to the accompanying drawing:
One layer of metal layer is plated respectively on the surface of 4 two sides of transparent substrate, and forms conductive layer pattern, warp using yellow light technology
Overexposure, development, etching form first conductive circuit layer 3 and second conductive circuit layer 5, i.e. grid-shaped metal
Conductive coating structure, row line of going forward side by side continuity test after being successfully tested, are placed stand-by on one side；Specifically in the preparation, the energy of exposure
For 40-50mj, it is 0.03-0.04mol/L solution of potassium carbonate that development, which uses concentration, and etching uses the mixing of acid molten
Liquid；
It is coated with antireflection and antioxidation coating in every metal line of grid-shaped metal conductive coating structure, the antireflection and anti-
Oxide layer just covers metal line surface, and the antireflection and antioxidation coating coating material other than other are etched away, specifically,
The material of the antioxidation coating is macromolecule polymer material, combines production using metal grill technology and the production of yellow light technology
Touch-control metal mesh compartment, then the naked leakage face of metal wire after etching is coated with high molecular material, prevents the reflection of metal material
And oxidation；
By the antireflection on 5 surface of the first conductive circuit layer 3 and the second conductive circuit layer of 4 two sides of transparent substrate
And anti-oxidation process layer passes through OCA optical cement 2 and the glass cover-plate 1 respectively and display screen 6 bonds, and carries out deaeration processing, patch
Finished product protection film is finally completed the preparation of the touch screen of no moire fringes.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art should be managed
Solution: specific implementation of the utility model can still be modified or equivalent replacement, and without departing from the utility model
Any modification of spirit and scope or equivalent replacement should all cover in present claims range.
Claims (9)
1. a kind of touch screen of no moire fringes, it is characterised in that: include: glass cover-plate, the glass cover-plate side is sequentially arranged
There are transparent substrate and display screen, a side surface of the transparent substrate towards the glass cover-plate is provided with the first conducting wire
Layer, is provided with the second conductive circuit layer towards a side surface of the display screen, in first conductive circuit layer close to institute
State glass cover-plate a side surface and second conductive circuit layer close to a side surface of display screen be coated with antireflection and
Anti-oxidation process layer, the antireflection and anti-oxidation process layer fit with the glass cover-plate and display screen respectively.
2. a kind of touch screen of no moire fringes according to claim 1, it is characterised in that: the transparent substrate is described in
One side surface coating metal conductive material of glass cover-plate forms first conductive circuit layer；The transparent substrate is towards institute
A side surface coating metal conductive material of display screen is stated, second conductive circuit layer is formed.
3. a kind of touch screen of no moire fringes according to claim 2, it is characterised in that: the conductive metal material is through Huang
Light technology is fabricated to grid-shaped metal conductive coating structure, is coated in every metal line of the grid-shaped metal conductive coating structure
Antireflection and antioxidation coating.
4. a kind of touch screen of no moire fringes according to claim 3, it is characterised in that: first conductive circuit layer and
Every metal wire in second conductive circuit layer is completely coincident.
5. a kind of touch screen of no moire fringes according to claim 3, it is characterised in that: the line width of every metal line
It is 1-5 μm.
6. a kind of touch screen of no moire fringes according to claim 3, it is characterised in that: first conductive circuit layer and
Two metal wires arbitrarily intersected in second conductive circuit layer intersect vertically.
7. a kind of touch screen of no moire fringes according to claim 1, it is characterised in that: the material of the transparent substrate is
PET, or be PMMA, with a thickness of being 10-60 μm.
8. a kind of touch screen of no moire fringes according to claim 2, it is characterised in that: the gold of the conductive metal material
Category material is copper, perhaps be silver-colored or is aluminium.
9. a kind of touch screen of no moire fringes according to claim 1, it is characterised in that: the antireflection and anti-oxidation place
Reason layer passes through OCA optical cement respectively and fits with the glass cover-plate and display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421469.2U CN208954059U (en) | 2018-08-31 | 2018-08-31 | A kind of touch screen of no moire fringes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421469.2U CN208954059U (en) | 2018-08-31 | 2018-08-31 | A kind of touch screen of no moire fringes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954059U true CN208954059U (en) | 2019-06-07 |
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ID=66736581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421469.2U Active CN208954059U (en) | 2018-08-31 | 2018-08-31 | A kind of touch screen of no moire fringes |
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| CN (1) | CN208954059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897452A (en) * | 2020-07-22 | 2020-11-06 | 江苏亚威艾欧斯激光科技有限公司 | Touch panel and processing method thereof |
| 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 |
-
2018
- 2018-08-31 CN CN201821421469.2U patent/CN208954059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897452A (en) * | 2020-07-22 | 2020-11-06 | 江苏亚威艾欧斯激光科技有限公司 | Touch panel and processing method thereof |
| 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 |
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