CN106648254A - Anti-dazzling touch screen and preparation method thereof - Google Patents
Anti-dazzling touch screen and preparation method thereof Download PDFInfo
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- CN106648254A CN106648254A CN201611268311.1A CN201611268311A CN106648254A CN 106648254 A CN106648254 A CN 106648254A CN 201611268311 A CN201611268311 A CN 201611268311A CN 106648254 A CN106648254 A CN 106648254A
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- Prior art keywords
- substrate
- dazzle
- touch screen
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- layer
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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
- G06F3/0412—Digitisers structurally integrated in a display
Abstract
The invention relates to an anti-dazzling touch screen and a preparation method thereof and aims to solve the problem that existing touch screens have poor anti-dazzling anti-reflection effect. The anti-dazzling touch screen comprises a substrate, a protection panel and a transparent conductive film, an anti-dazzling layer and an anti-reflection layer are sequentially arranged on the substrate which is fitted with the protection panel and the transparent conductive film. The protection panel is arranged on the front of the transparent conductive film through a glue layer, the anti-dazzling layer and the anti-reflection layer are arranged on one surface of the substrate, the other surface of the substrate is arranged on the surface of the protection panel through a glue layer, and the anti-reflection layer is arranged away from the surface of the substrate. The anti-dazzling layer is arranged on the surface, opposite to the transparent conductive film, of the protection panel and mainly formed by arranging anti-dazzling particles on the substrate, diffuse reflection effect is generated when light passes the anti-dazzling particles, direct illumination of the light to eyes of a user is reduced, and anti-dazzling effect is realized, so that dazzling phenomena can be avoided effectively.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to a kind of anti-dazzle optical touch screen and preparation method thereof.
Background technology
With the fast development of touch screen technology, application is also more and more extensive：For example be applied to mobile phone, GPS navigators,
Touch screen computer, bank ATM, switch panel, photo frame, Medical Instruments etc..At present, in order to improve the resolution of this class display
Rate, generally arranges a functional layer with anti-dazzle in display screen surface.
Due to the structure and material reason for touching screen products at present, when touch-screen is used under the high lights such as the sun, often
The interference and impact of glare phenomenon can be subject to, glare phenomenon not only affects viewing and Consumer's Experience, and has to vision health
Affect.Dazzle is caused mainly due to the angle of light source position and viewpoint, and the high light source of brightness is produced through reflection
The high light of brightness or strong brightness contrast, will allow spectators to produce dazzle, and the dazzle in strong light environment is once launched
Dazzle also has the dazzle produced through secondary reflection, and dazzle can not only cause visual inadaptable sense, and strong dazzle
Vision can also be damaged or even cause blind.For this purpose, the needs to meet antireflection, typically adopt in the market antireflection film,
This antireflection film needs to be attached in the touch display screen of mobile phone display device.It can play to a certain extent antireflection work
With, but because this antireflection film is to stick in the later stage, screen light transmittance is not only affected, cause vision to shade and touch-sensitive
Degree declines, so as to affect normally to use and higher to pasting technical requirements, is otherwise easily caused generation bubble and shadow easy to fall off
The shortcomings of sound is attractive in appearance, also add in addition the thickness and cost of display module.For this purpose, as the range of application of touch-screen becomes
It is more and more extensive, it is accordingly required in particular to a kind of brand-new design, can both have anti-reflection polarizing effect, and do not affect touch-screen just
Often use, to meet the demand in market and users.
The content of the invention
The application is directed to above-mentioned technical problem, there is provided one kind can be prevented effectively from glare phenomenon, prevent touch-screen strong
When using under light, because touch-screen causes user to see the technical problem of the information shown in touch-screen clearly to the reflection of light
Touch-screen and preparation method thereof.
In order to solve above-mentioned technical problem, the invention provides a kind of anti-dazzle optical touch screen, including substrate, protection panels and
Thoroughly
Bright conducting film, the surface of substrate one is disposed with anti-dazzle photosphere and anti-reflection layer, and another surface of substrate is arranged at the guarantor
Surface of the protection slab back on the nesa coating；Described nesa coating includes front and arranges back on the front
Reverse side；Described protection panels are arranged at the front of the nesa coating.
The described surface of substrate one forms anti-dazzle photosphere；The substrate one is deviated from the anti-dazzle photosphere by coating process
Side surface forms anti-reflection layer.
Wherein in one embodiment, the described surface of substrate one forms anti-dazzle photosphere；By coating process described anti-
Glare layer forms anti-reflection layer away from the side surface of the substrate one.
Wherein in one embodiment, the substrate is glass substrate, wherein, form anti-dazzle on the surface of the substrate one
Layer be：Anti-dazzle photosphere is formed on the surface of the substrate one by etching technics, blasting craft, imprint process or soaking technology.
Wherein in one embodiment, the substrate is composite base plate, wherein, form anti-dazzle on the surface of the substrate one
Layer be：By soaking technology, imprint process or spraying coating process, on the substrate lower surface forms anti-dazzle photosphere.
Wherein in one embodiment, the anti-dazzle photosphere forms anti-reflection layer and is away from the side surface of the substrate one：Edge
The direction of the substrate to the anti-dazzle photosphere, shape is replaced by coating process in the anti-dazzle photosphere away from the substrate side
Into at least one first sub- anti-reflection layers and at least one second sub- anti-reflection layers, wherein, the folding of the first sub- anti-reflection layer
Penetrate refractive index of the rate more than the second sub- anti-reflection layer.
Wherein in one embodiment, the material of the first sub- anti-reflection layer and the second sub- anti-reflection layer is silicon, dioxy
SiClx, the nitride of silicon or metal oxide, wherein, the top-cross of the substrate one is deviated from the anti-dazzle photosphere by coating process
It is at least one first sub- anti-reflection layers of formation and at least one second sub- anti-reflection layers：By vacuum deposition process or magnetic control
Sputtering technology is alternatively formed at least one first sub- anti-reflection layers and at least one in the anti-dazzle photosphere away from the substrate side
Individual second sub- anti-reflection layer.
Wherein in one embodiment, the protection panels are multiple for glass substrate, organic plastics panel or organic plastics
Plywood.
Wherein in one embodiment, described nesa coating includes basic unit and one layer of conductive layer；Or it is described transparent
Conducting film includes basic unit and two conductive layers.
In order to solve the above problems, present invention also offers a kind of anti-dazzle optical touch screen preparation method, including：Anti-dazzle is touched
Touching screen and being cascading has nesa coating, protection panels and substrate；
The reverse side that described nesa coating includes front and arranges back on the front；Described protection panels pass through glue-line
It is arranged at the front of the nesa coating；
The described surface of substrate one is provided with anti-dazzle photosphere and anti-reflection layer；Another surface of substrate is arranged at protection face by glue-line
Plate surface；Described anti-reflection layer is arranged distant from substrate surface.
Wherein in one embodiment, the anti-reflection layer surface is provided with stain-proofing layer.
Compared at least concrete advantages below of technical scheme that prior art, the present invention are provided：
Anti-dazzle photosphere is set back on the surface of nesa coating in protection panels, anti-dazzle photosphere on substrate mainly by arranging
Anti-dazzle light particle is formed, and diffuse reflection effect is produced when making light by anti-dazzle light particle, reduces light to the straight of user's eyes
Irradiation is connect, anti-dazzle light action is played, therefore glare phenomenon can be prevented effectively from, for extraneous light exposes to touch screen surface
Easily occur the phenomenon of reflection afterwards, affected display effect by extraneous light interference in use, the counnter attack of the present invention
Penetrating layer can effectively prevent reflex.
Specific embodiment
The above objects, features and advantages of the present invention is become apparent from understandable, the present invention is embodied as below
Mode is described in detail.Elaborate many details in order to fully understand the present invention in the following description.But this
Invention can be implemented with being much different from alternate manner described here, and those skilled in the art can be without prejudice to the present invention
Similar improvement is done in the case of intension, therefore the present invention is not embodied as being limited by following public.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that of the invention in limiting.Each technical characteristic of embodiment described above can be carried out arbitrarily
Combination, to make description succinct, combination not all possible to each technical characteristic in above-described embodiment is all described, so
And, as long as the combination of these technical characteristics does not have contradiction, all it is considered to be the scope of this specification record.
In one embodiment, touch-screen includes substrate, protection panels and nesa coating, and the surface of substrate one sets successively
Anti-dazzle photosphere and anti-reflection layer are equipped with, another surface of substrate is arranged at the protection panels back on the nesa coating
Surface；The reverse side that described nesa coating includes front and arranges back on the front；Described protection panels are arranged
In the front of the nesa coating.
It is more than the core concept of the present invention, to enable the above objects, features and advantages of the present invention to become apparent from easily
Understand, the specific embodiment of the present invention is described in detail below.
Many details are elaborated in the following description in order to fully understand the present invention, but the present invention can be with
It is different from alternate manner described here to implement using other, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Present embodiment is not specifically limited for material, thickness, the size etc. of substrate, and needs are carried out according to practical application
It is specific to choose.
Present embodiment nesa coating can be the structure for including basic unit and one layer of conductive layer, or nesa coating can
Think the structure including basic unit and two conductive layers.The material for constituting conductive layer can be ITO, wire netting, Nano Silver, Graphene
Or CNT etc., the material of base material can be COP (Cyclo-olefin polymer, cyclic olefin polymer), PET
(polyethylene terephthalate, polyethylene terephthalate) or glass.
Present embodiment protection panels can be the face glass of reinforcing, or with high permeability and anti-scratch
Organic plastics panel or organic plastics composite plate, such as PMMA (PolymethylMethacrylate, polymethylacrylic acid
Methyl esters), PC (Polycarbonate, Merlon) etc..
1）Form anti-dazzle photosphere
Present embodiment forms anti-dazzle photosphere, corresponding another plated surface anti-reflection layer on a substrate wherein surface；
When the substrate that present embodiment is provided is glass substrate, wherein, forming anti-dazzle photosphere on any one surface of substrate is：
Anti-dazzle photosphere is formed on any one surface of substrate by etching technics, blasting craft, imprint process or soaking technology.
In addition, when substrate is composite base plate, wherein, forming anti-dazzle photosphere on any one surface of substrate is：
Anti-dazzle photosphere is formed on any one surface of substrate by soaking technology, imprint process or spraying coating process.
The anti-dazzle photosphere that present embodiment is provided, i.e., form male and fomale(M＆F) on substrate, and then causes to expose to substrate surface
Light form diffusing reflection to reach anti-dazzle purpose, and then provide the picture of high definition.Can be with for the substrate of unlike material
Adopt different manufacture crafts to obtain anti-dazzle photosphere, you can think directly in substrate surface by technique systems such as etchings or sandblasting
Form, it is also possible to be made by the technique such as spraying or impressing in substrate surface, this embodiment of the present application is not made specifically
Limit, need to carry out specific technique selection according to the material of the substrate chosen in practical application.
Anti-dazzle photosphere can be by the composition of the size of anti-dazzle light particle and anti-dazzle light particle reaching different mist degrees, mist degree
Scope can selectively be adjusted between 2%～28% such that it is able to strong and weak different anti-glare effect is presented and picture is shown as
Property.
2）Plating anti-reflection layer
Anti-reflection layer is formed away from the side surface of substrate one in anti-dazzle photosphere by coating process, so that the touch-screen for subsequently obtaining
Function with antireflection.
Specifically, present embodiment forms anti-reflection layer in anti-dazzle photosphere by coating process away from the side surface of substrate one
For：
Along the direction of substrate to anti-dazzle photosphere, at least one is alternatively formed away from substrate side in anti-dazzle photosphere by coating process
First sub- anti-reflection layer and at least one second sub- anti-reflection layers, wherein, the refractive index of the first sub- anti-reflection layer is sub more than second
The refractive index of anti-reflection layer.
General, for extraneous light exposes to the phenomenon for easily occurring reflection after touch screen surface, in use
Display effect is affected by extraneous light interference, in order to reduce the light interference in the external world, needs to carry out counnter attack to touch-screen
Penetrate process.The coating process for being provided by the embodiment of the present application, is formed away from substrate side in anti-dazzle photosphere and has different foldings
The first sub- anti-reflection layer and the second sub- anti-reflection layer of rate are penetrated, and then reduces outer by the sub- anti-reflection layer of two kinds of different refractivities
The interference phenomenon that the light on boundary shows to touch-screen.
Further, the material of the first sub- anti-reflection layer and the second sub- anti-reflection layer is silicon, silica, the nitride of silicon
Or metal oxide, wherein, at least one first sons are alternatively formed away from substrate side in anti-dazzle photosphere by coating process anti-
Reflecting layer and at least one second sub- anti-reflection layers are：
At least one first are alternatively formed by vacuum deposition process or magnetron sputtering technique away from substrate side in anti-dazzle photosphere
Sub- anti-reflection layer and at least one second sub- anti-reflection layers.
In addition, the function in order to further enhance anti-reflection layer, the anti-reflection layer that the embodiment of the present application is provided, along substrate extremely
The direction of anti-dazzle photosphere, gradually increases per the thickness of straton anti-reflection layer.
Also include stain-proofing layer in present embodiment.Stain-proofing layer is arranged at reflecting layer back on the surface of anti-dazzle photosphere.It is antifouling
Layer is used to prevent anti-reflection layer from exposing, it is to avoid anti-reflection layer is by dust or other impurity pollutions.
Glue-line in present embodiment is used to fit in departing from the substrate surface of a layer of anti-reflection layer and anti-dazzle photosphere
Protection panels, and protection panels are fitted with nesa coating.
Glue-line in present embodiment can be Optical transparent adhesive, and Optical transparent adhesive is a kind of solid-state pressure sensitive adhesive, with very
High transmitance and relatively low water absorption rate, with very high optical property, its optical transmittance up to more than 92%, its mainly into
It is divided into esters of acrylic acid.
As shown in the above, present embodiment arranges anti-dazzle in protection panels back on the surface of nesa coating
Layer, anti-dazzle photosphere is mainly formed by anti-dazzle light particle of arranging in the first base material, makes light by producing during anti-dazzle light particle
Diffuse reflection effect, reduces direct irradiation of the light to user's eyes, plays anti-dazzle light action, therefore can be prevented effectively from dazzle
Phenomenon, for extraneous light exposes to the phenomenon for easily occurring reflection after touch screen surface, in use by the external world
Light is disturbed and affects display effect, and the anti-reflection layer of the present invention can effectively prevent reflex.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
Embodiment illustrated herein is not intended to be limited to, and is to fit to consistent with principles disclosed herein and features of novelty
Wide scope.
Claims (10)
1. a kind of anti-dazzle optical touch screen, it is characterised in that including substrate, protection panels and nesa coating, the surface of substrate one is successively
Anti-dazzle photosphere and anti-reflection layer are provided with, another surface of substrate is arranged at the protection panels back on the nesa coating
Surface；The reverse side that described nesa coating includes front and arranges back on the front；Described protection panels are arranged at
The front of the nesa coating.
2. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that the described surface of substrate one forms anti-dazzle
Photosphere；Anti-reflection layer is formed away from the side surface of the substrate one in the anti-dazzle photosphere by coating process.
3. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that the substrate is glass substrate, its
In, forming anti-dazzle photosphere on the surface of the substrate one is：By etching technics, blasting craft, imprint process or immersion work
Skill forms anti-dazzle photosphere on the surface of the substrate one.
4. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that the substrate is composite base plate, its
In, forming anti-dazzle photosphere on the surface of the substrate one is：By soaking technology, imprint process or spraying coating process in the base
Plate upper and lower surface forms anti-dazzle photosphere.
5. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that the anti-dazzle photosphere deviates from the substrate
One side surface forms anti-reflection layer：Along the direction of the substrate to the anti-dazzle photosphere, by coating process described anti-dazzle
Photosphere is alternatively formed at least one first sub- anti-reflection layers and at least one second sub- anti-reflection layers away from the substrate side, its
In, the refractive index of the first sub- anti-reflection layer is more than the refractive index of the second sub- anti-reflection layer.
6. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that the first sub- anti-reflection layer and
The material of two sub- anti-reflection layers be silicon, silica, the nitride of silicon or metal oxide, wherein, by coating process
The anti-dazzle photosphere is alternatively formed at least one first sub- anti-reflection layers and at least one second away from the substrate side
Sub- counnter attack
Penetrating layer is：Shape is replaced away from the substrate side in the anti-dazzle photosphere by vacuum deposition process or magnetron sputtering technique
Into at least one first sub- anti-reflection layers and at least one second sub- anti-reflection layers.
7. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that the protection panels are glass substrate, have
Machine plastic front board or organic plastics composite plate.
8. a kind of anti-dazzle optical touch screen according to claim 1, it is characterised in that described nesa coating includes basic unit
And one layer of conductive layer；Or the nesa coating includes basic unit and two conductive layers.
9. a kind of anti-dazzle optical touch screen preparation method, it is characterised in that include：Anti-dazzle optical touch screen is cascading transparent
Conducting film, protection panels and substrate；
The reverse side that described nesa coating includes front and arranges back on the front；Described protection panels pass through glue-line
It is arranged at the front of the nesa coating；
The described surface of substrate one is provided with anti-dazzle photosphere and anti-reflection layer；Another surface of substrate is arranged at protection face by glue-line
Plate surface；Described anti-reflection layer is arranged distant from substrate surface.
10. a kind of anti-dazzle optical touch screen preparation method according to claim 9, it is characterised in that in the anti-reflection layer table
Face is provided with stain-proofing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268311.1A CN106648254A (en) | 2016-12-31 | 2016-12-31 | Anti-dazzling touch screen and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268311.1A CN106648254A (en) | 2016-12-31 | 2016-12-31 | Anti-dazzling touch screen and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106648254A true CN106648254A (en) | 2017-05-10 |
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ID=58838425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268311.1A Pending CN106648254A (en) | 2016-12-31 | 2016-12-31 | Anti-dazzling touch screen and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107573860A (en) * | 2017-08-02 | 2018-01-12 | 深圳市鸿兴源达光电有限公司 | A kind of anti-dazzle paste layer and manufacturing process |
| CN108898944A (en) * | 2018-06-29 | 2018-11-27 | 联想(北京)有限公司 | A kind of electronic equipment and preparation method thereof |
| CN109856839A (en) * | 2019-03-22 | 2019-06-07 | 中航华东光电有限公司 | A kind of raising liquid crystal display visuality technology |
| CN110870000A (en) * | 2017-07-21 | 2020-03-06 | Ａｇｃ株式会社 | Front panel for display device |
| CN111117504A (en) * | 2020-01-15 | 2020-05-08 | 湖南中天碧水膜科技有限公司 | Anti-dazzle and anti-reflection film and preparation method thereof |
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| CN105260056A (en) * | 2015-09-30 | 2016-01-20 | 信利光电股份有限公司 | Touch screen manufacturing method, touch screen and touch apparatus |
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| CN105117057A (en) * | 2015-08-20 | 2015-12-02 | 苏州欧菲光科技有限公司 | Touch display device and touch screen thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110870000A (en) * | 2017-07-21 | 2020-03-06 | Ａｇｃ株式会社 | Front panel for display device |
| CN107573860A (en) * | 2017-08-02 | 2018-01-12 | 深圳市鸿兴源达光电有限公司 | A kind of anti-dazzle paste layer and manufacturing process |
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| CN109856839A (en) * | 2019-03-22 | 2019-06-07 | 中航华东光电有限公司 | A kind of raising liquid crystal display visuality technology |
| CN111117504A (en) * | 2020-01-15 | 2020-05-08 | 湖南中天碧水膜科技有限公司 | Anti-dazzle and anti-reflection film and preparation method thereof |
| CN111117504B (en) * | 2020-01-15 | 2023-08-04 | 江阴通利光电科技有限公司 | Anti-dazzle anti-reflection film and preparation method thereof |
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