CN106933419A - A kind of touch-screen and touch module - Google Patents
A kind of touch-screen and touch module Download PDFInfo
- Publication number
- CN106933419A CN106933419A CN201710150011.1A CN201710150011A CN106933419A CN 106933419 A CN106933419 A CN 106933419A CN 201710150011 A CN201710150011 A CN 201710150011A CN 106933419 A CN106933419 A CN 106933419A
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- Prior art keywords
- touch
- layer
- base material
- screen
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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 discloses a kind of touch-screen, including：Polarizing layer；The upper delay base material and lower delay base material with touch controllable function of the polarizing layer upper surface and lower surface are prepared in respectively, and the upper delay base material and the lower delay base material include retardation layer and touch control layer；It is prepared in anti-dazzle photosphere above the upper retardation layer, anti-reflection layer and anti-fingerprint layer.The base material of anti-dazzle photosphere, anti-reflection layer, anti-fingerprint and touch controllable function is prepared in polaroid surface by the present invention, it is integrated in same film, while realizing antireflection, anti-dazzle, anti-sunglasses and touch controllable function, the thickness and cost of touch-screen, simplification of flowsheet are reduced.The invention also discloses a kind of touch module, with the effect above.
Description
Technical field
The present invention relates to technical field of touch control, more particularly to a kind of touch screen further relates to a kind of touch module.
Background technology
At present, increasing user needs to have simultaneously in touch-control display module antireflective, delay, polarisation, anti-dazzle
The function of light and anti-fingerprint, in the prior art, is combined into by pasting anti-dazzle, antireflective and anti-fingerprint collection in touch-screen
The film or plated film of one, and a phase shift films and the phase shift films for anti-sunglasses function, result in touch-control display mould
Group thickness increases, and cost increases, and technique is cumbersome.
Therefore, how while antireflective, anti-dazzle, anti-sunglasses and touch controllable function is realized, touch-screen is reduced
Thickness and cost, simplification of flowsheet is those skilled in the art's technical issues that need to address.
The content of the invention
It is an object of the invention to provide a kind of touch-screen, realize antireflective, anti-dazzle, anti-fingerprint, anti-sunglasses with
And while touch controllable function, reduce the thickness and cost of touch-screen, simplification of flowsheet.
In order to solve the above technical problems, the present invention provides a kind of touch-screen, including：
Polarizing layer；
Be prepared in respectively the upper delay base material with touch controllable function of the polarizing layer upper surface and lower surface and under
Postpone base material, the upper delay base material and the lower delay base material include retardation layer and touch control layer；
It is prepared in anti-dazzle photosphere above the upper retardation layer, anti-reflection layer and anti-fingerprint layer.
Preferably, in above-mentioned touch-screen, the upper touch control layer for postponing base material is made in prolonging for the upper delay base material
The lower surface of slow layer, the lower touch control layer for postponing base material be made in the upper surface of the lower retardation layer for postponing base material or under
Surface.
Preferably, in above-mentioned touch-screen, the upper delay base material and/or the lower delay base material also include：
It is prepared in the shadow layer that disappears between the retardation layer and the touch control layer.
Preferably, in above-mentioned touch-screen, the touch control layer is ITO, Graphene, nano silver wire or metal grill.
Preferably, in above-mentioned touch-screen, the thickness range of the anti-fingerprint layer is 1nm-10nm.
Preferably, in above-mentioned touch-screen, the thickness range of the anti-reflection layer is 200nm-300nm.
Preferably, in above-mentioned touch-screen, the thickness range of the anti-dazzle photosphere is 3 μm -5 μm.
The present invention also provides a kind of touch module, including the touch-screen as described in above-mentioned any one, prepared by the touch-screen
In display screen upper surface.
Touch-screen provided by the present invention, including：Polarizing layer；The polarizing layer upper surface and lower surface is prepared in respectively
Upper delay base material and lower delay base material with touch controllable function, it is described it is upper delay base material and it is described it is lower delay base material wrap
Include retardation layer and touch control layer；It is prepared in anti-dazzle photosphere above the upper retardation layer, anti-reflection layer and anti-fingerprint layer.This hair
The bright base material by anti-dazzle photosphere, anti-reflection layer, anti-fingerprint, anti-sunglasses and touch controllable function is prepared in polaroid surface, collection
While antireflection, anti-dazzle, anti-fingerprint, anti-sunglasses and touch controllable function in same film, is realized, touch-screen is reduced
Thickness and cost, simplification of flowsheet.
Present invention also offers a kind of touch module, with the effect above.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The touch screen structure figure that Fig. 1 is provided by the embodiment of the present invention；
Another touch screen structure figure that Fig. 2 is provided by the embodiment of the present invention；
Another touch screen structure figure that Fig. 3 is provided by the embodiment of the present invention；
The touch-screen index path that Fig. 4 is provided by the embodiment of the present invention；
The touch module schematic diagram that Fig. 5 is provided by the embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Refer to Fig. 1, the touch screen structure figure that Fig. 1 is provided by the embodiment of the present invention.
In a kind of specific embodiment, there is provided a kind of touch-screen, including：Polarizing layer 02；It is prepared in respectively described
The upper delay base material 03 with touch controllable function of the upper surface and lower surface of polarizing layer 02 and lower delay base material 01, it is described on prolong
Slow base material 03 and the lower delay base material 01 include retardation layer and touch control layer；It is prepared in anti-above the upper retardation layer
Glare layer 04, anti-reflection layer 05 and anti-fingerprint layer 06.
Wherein, the basic structure of polaroid is the polarizing layer 02 of upper and lower two-layer base material and centre, and polarizing layer 02 can be iodine
Natural light can be converted into linearly polarized light by the PVA polyvinyl acetate ester layer of system, polarizing layer 02, because sunglasses have polarization
Effect, when display module is linearly polarized light by the light that polaroid sends, has on sunglasses and sees display screen in some angles
08 is completely black, when the light that display module sends in the superiors after postponing the outgoing of base material 03, is changed into circularly polarized light or ellipse
After polarised light, wearing sunglasses can see display screen 08 from all angles, reach the effect of anti-sunglasses.
Bilevel base material can be the materials such as PC makrolon, TAC Triafol Ts, in supporting and protecting
Between polarizing layer 02, upper base material and lower base material are made has delay feature, will PC makrolon materials or the vinegar of TAC tri-
Acid cellulose material is prepared as the retardation layer with delay feature as upper base material and lower base material, the base material with delay feature
Linearly polarized light can be converted into oval or circularly polarized light, meanwhile, postpone base material 03 and the lower delay base on described
Material 01 includes retardation layer and touch control layer so that base material has delay and touch controllable function.
Anti-dazzle photosphere 04 and anti-reflection layer 05 above the upper retardation layer are prepared in, anti-dazzle photosphere 04 is with hard conating
Integrally, hard conating improves case hardness, can reach more than 7H, and light is by the back reflection of anti-dazzle photosphere 04 to all directions, tool
There is anti-dazzle light effect.Anti-reflection layer 05 effectively reduces reflectivity so that touch-control display module reaches the anti-reflection and black effect of one.
One layer of anti-reflection layer 05 is coated with using coating or other manner, 7 to 8 floor height low-index materials is plated by way of plated film,
Thickness is 200 to 300nm, and the purpose for reducing reflectivity is reached by the interference of light.
As shown in figure 4, the touch-screen index path that Fig. 4 is provided by the embodiment of the present invention.Because incident light 1 is natural light, 1
When being reflected by polarizing layer 02 when light is passed through, due to the absorption of polaroid, it is possible to reduce reflected light 8, make reflectivity
Decline, and because line polarisation is converted into oval or rotatory polarization by the effect of retardation layer, reflected light 9 by after polarizing layer 02, by
In absorption, reflected light can be further reduced.
It is anti-sunglasses layer and touch controllable function by anti-fingerprint layer 06, anti-dazzle photosphere 04, anti-reflection layer 05, retardation layer
Base material is prepared in polaroid surface, is integrated in same film, realize anti-fingerprint, antireflection, anti-dazzle, anti-sunglasses and
While touch controllable function, the thickness and cost of touch-screen, simplification of flowsheet are reduced.
On the basis of above-mentioned touch-screen, as shown in Fig. 2 another touch-screen that Fig. 2 is provided by the embodiment of the present invention
Structure chart.
It is described it is upper postpone base material touch control layer 32 be made in it is described it is upper postpone base material retardation layer 31 lower surface, it is described under
The touch control layer 12 for postponing base material is made in upper surface or the lower surface of the lower retardation layer 11 for postponing base material.
Wherein, it is lower postpone base material 01 in touch control layer and retardation layer setting order and be not specifically limited, touch control layer
Or retardation layer can be pasted with polarizing layer 02, in protection domain.
On the basis of above-mentioned touch-screen, as shown in figure 3, another touch-screen that Fig. 3 is provided by the embodiment of the present invention
Structure chart.The upper delay base material 03 and/or the lower delay base material 01 also include：The retardation layer is prepared in the touch-control
The shadow layer 07 that disappears between layer.
Because the interface reflectivity between retardation layer and touch control layer is higher, therefore, shadow 07 energy of layer that disappear is increased between
It is enough further to reduce reflectivity.
Preferably, in above-mentioned touch-screen, the touch control layer is ITO, Graphene, nano silver wire or metal grill.Need
It is noted that touch control layer includes but is not limited to above-mentioned different materials preparing, can also be prepared for other materials, protected
In the range of shield.
On the basis of above-mentioned touch-screen, the thickness range of the anti-fingerprint layer 06 is 1nm-10nm.
On the basis of above-mentioned touch-screen, the thickness range of the anti-reflection layer 05 is 200nm-300nm.
On the basis of above-mentioned touch-screen, the thickness range of the anti-dazzle photosphere 04 is 3 μm -5 μm.
Certainly, the thickness range of polarizing layer 02, anti-reflection layer 05 and anti-dazzle photosphere 04 includes but is not limited to above range,
It is configured according to demand.
Base material system by anti-dazzle photosphere 04, anti-reflection layer 05, anti-fingerprint layer 06, polarizing layer 02 and touch controllable function of the invention
It is standby to be integrated in same film in polaroid surface, while realizing antireflective, anti-dazzle, anti-sunglasses and touch controllable function,
Reduce the thickness and cost of touch-screen, simplification of flowsheet.
Each embodiment is described by the way of progressive in specification, and what each embodiment was stressed is and other realities
Apply the difference of example, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
Speech, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Specific case used herein is set forth to principle of the invention and implementation method, and above example is said
It is bright to be only intended to help and understand the method for the present invention and its core concept.It should be pointed out that for the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improvement
Also fallen into the protection domain of the claims in the present invention with modification.
Claims (8)
1. a kind of touch-screen, it is characterised in that including：
Polarizing layer；
The upper delay base material with touch controllable function of the polarizing layer upper surface and lower surface and lower delay are prepared in respectively
Base material, the upper delay base material and the lower delay base material include retardation layer and touch control layer；
It is prepared in anti-dazzle photosphere above the upper retardation layer, anti-reflection layer and anti-fingerprint layer.
2. touch-screen as claimed in claim 1, it is characterised in that the upper touch control layer for postponing base material is made on described prolongs
The lower surface of the retardation layer of slow base material, the lower touch control layer for postponing base material is made in the upper of the lower retardation layer for postponing base material
Surface or lower surface.
3. touch-screen as claimed in claim 2, it is characterised in that the upper delay base material and/or the lower delay base material are also
Including：
It is prepared in the shadow layer that disappears between the retardation layer and the touch control layer.
4. touch-screen as claimed in claim 3, it is characterised in that the touch control layer be ITO, Graphene, nano silver wire or
Metal grill.
5. the touch-screen as described in any one of Claims 1-4, it is characterised in that the thickness range of the anti-fingerprint layer is
1nm-10nm。
6. touch-screen as claimed in claim 5, it is characterised in that the thickness range of the anti-reflection layer is 200nm-300nm.
7. touch-screen as claimed in claim 6, it is characterised in that the thickness range of the anti-dazzle photosphere is 3 μm -5 μm.
8. a kind of touch module, it is characterised in that including the touch-screen as described in any one of claim 1 to 7, the touch-screen
It is prepared in display screen upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150011.1A CN106933419A (en) | 2017-03-14 | 2017-03-14 | A kind of touch-screen and touch module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150011.1A CN106933419A (en) | 2017-03-14 | 2017-03-14 | A kind of touch-screen and touch module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106933419A true CN106933419A (en) | 2017-07-07 |
Family
ID=59433400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150011.1A Pending CN106933419A (en) | 2017-03-14 | 2017-03-14 | A kind of touch-screen and touch module |
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Cited By (1)
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| CN108983886A (en) * | 2018-08-15 | 2018-12-11 | 信利光电股份有限公司 | A kind of cover board and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
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| RJ01 | Rejection of invention patent application after publication |