CN107081951A - Diaphragm - Google Patents
Diaphragm Download PDFInfo
- Publication number
- CN107081951A CN107081951A CN201710522227.6A CN201710522227A CN107081951A CN 107081951 A CN107081951 A CN 107081951A CN 201710522227 A CN201710522227 A CN 201710522227A CN 107081951 A CN107081951 A CN 107081951A
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- Prior art keywords
- layer
- barrier layer
- diaphragm
- flexible substrate
- barrier
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- 239000010410 layer Substances 0.000 claims abstract description 243
- 230000004888 barrier function Effects 0.000 claims abstract description 121
- 230000009975 flexible effect Effects 0.000 claims abstract description 59
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 239000002346 layers by function Substances 0.000 claims description 22
- 230000003115 biocidal effect Effects 0.000 claims description 15
- 230000003678 scratch resistant effect Effects 0.000 claims description 13
- 230000008439 repair process Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 3
- 235000005811 Viola adunca Nutrition 0.000 abstract description 40
- 235000013487 Viola odorata Nutrition 0.000 abstract description 40
- 235000002254 Viola papilionacea Nutrition 0.000 abstract description 40
- 244000154870 Viola adunca Species 0.000 abstract description 39
- 230000004438 eyesight Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 14
- 239000007800 oxidant agent Substances 0.000 description 9
- 230000001590 oxidative effect Effects 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013003 hot bending Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
Landscapes
- Laminated Bodies (AREA)
Abstract
The present invention relates to diaphragm field, in particular to diaphragm；It includes barrier layer and flexible substrate layer is stacked, and barrier layer is used to obstruct at least one of blue light and purple light；Side of the barrier layer away from flexible substrate layer is provided with the second protective layer；The diaphragm can effectively obstruct penetrating for blue violet light, and then protect the eyesight of user；The diaphragm is provided simultaneously with higher flexibility and rigidity simultaneously, has both gone for the use of variously-shaped electronic curtain, for example：Hyperboloid, single-curved surface etc., ensure that the diaphragm has scratch resistance performance and the performance of selfreparing again.
Description
Technical field
The present invention relates to diaphragm field, in particular to diaphragm.
Background technology
At present, the diaphragm of in the market is applied than wide, the maximum automobile of consumption, handheld terminal and other display dresses
Put, especially mobile phone industry is in high rising demand, industry development is rapid, large curved surface turns into trend and derives large-tonnage product system class, example
Such as：TPU membrane, hot bending PET film, heat-bending glass film, hot bending combined films etc..Quickly grown within nearly 2 years except TPU membrane other diaphragms,
Processing technology becomes increasingly complex, but fails to lift consumer experience sense again.Wherein, most notably, commercially
In numerous diaphragms, there is no or only little barriering effect for the blue violet light that the electronic display units such as mobile phone are sent.Hand
The blue violet light that the electronic products such as machine are sent easily causes bad influence to the eyes of people, as the electronic products such as mobile phone are to people
The influence of life is more and more deep, can be improved from diaphragm, so that the eyes given people provide umbrella.
The content of the invention
It is an object of the invention to provide a kind of diaphragm, it can effectively obstruct penetrating for blue violet light, and then protect
The eyesight of user；The diaphragm is provided simultaneously with higher flexibility and rigidity simultaneously, has both gone for variously-shaped electricity
The use of sub-screen, for example：Hyperboloid, single-curved surface etc., ensure that the diaphragm has scratch resistance performance and the property of selfreparing again
Energy.
What embodiments of the invention were realized in：
A kind of diaphragm, it includes barrier layer, flexible substrate layer, and barrier layer and flexible substrate layer are stacked, resistance
Interlayer is used to obstruct at least one of blue light and purple light.
In preferred embodiments of the present invention, the thickness of above-mentioned barrier layer is 0.008-0.035mm.
In preferred embodiments of the present invention, side of the above-mentioned flexible substrate layer away from barrier layer is provided with functional layer.
In preferred embodiments of the present invention, above-mentioned functions layer includes scratch resistant repair layer and smooth antibiotic layer that superposition is set
At least one of.
In preferred embodiments of the present invention, the side of above-mentioned functions layer is provided with the first protective layer.
In preferred embodiments of the present invention, above-mentioned barrier layer includes the first barrier layer and the second barrier layer, the first barrier
Layer and the second barrier layer are respectively arranged at the both sides of flexible substrate layer.
In preferred embodiments of the present invention, above-mentioned second barrier layer is additionally provided with functional layer.
In preferred embodiments of the present invention, the surface of above-mentioned flexible substrate layer is additionally provided with hardened layer, and hardened layer includes
Gap is provided between multiple hardening module layers for being arranged in flexible parent metal layer surface, hardening module layer.
In preferred embodiments of the present invention, above-mentioned hardening module layer is included along many of flexible substrate layer thickness direction setting
Individual hardening unit layer.
A kind of diaphragm, it includes barrier layer and flexible substrate layer is stacked, and barrier layer is used to obstruct blue light and purple light
At least one of；Side of the barrier layer away from flexible substrate layer is provided with the second protective layer.
The beneficial effect of the diaphragm of the embodiment of the present invention is：The diaphragm can effectively obstruct penetrating for blue violet light,
And then protect the eyesight of user；The diaphragm is provided simultaneously with higher flexibility and rigidity simultaneously, has both gone for various
The use of the electronic curtain of shape, for example：Hyperboloid, single-curved surface etc., ensure that the diaphragm has scratch resistance performance and oneself again
The performance of reparation.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation one of the diaphragm of the embodiment of the present invention one；
Fig. 2 is the structural representation two of the diaphragm of the embodiment of the present invention one；
Fig. 3 is the structural representation one of the diaphragm of the embodiment of the present invention two；
Fig. 4 is the structural representation two of the diaphragm of the embodiment of the present invention two；
Fig. 5 is the structural representation one of the diaphragm of the embodiment of the present invention three；
Fig. 6 is the structural representation two of the diaphragm of the embodiment of the present invention three；
Fig. 7 is the structural representation three of the diaphragm of the embodiment of the present invention three；
Fig. 8 is the line chart of the royal purple light transmission rate of diaphragm provided in the embodiment of the present invention one.
Icon：10a- diaphragms；10b- diaphragms；10c- diaphragms；100- barrier layers；100b- barrier layers；100d- hinders
Interlayer；100a- barrier layers；200a- flexible substrate layers；200b- flexible substrate layers；200c- flexible substrate layers；300a- functional layers；
300b- functional layers；300c- functional layers；The scratch resistant repair layers of 301a-；The scratch resistant repair layers of 301b-；The smooth antibiotic layers of 302a-；302b-
Smooth antibiotic layer；The protective layers of 401a- first；The protective layers of 402a- second；The protective layers of 401b- first；The protective layers of 402b- second；
The barrier layers of 101- first；The barrier layers of 102- second；500- hardened layers；510- hardens module layer；520- gaps；511- hardening units
Layer；600- glue-lines.
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.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in the description of the embodiment of the present invention, the orientation or position of the instruction such as term " on ", " under " are closed
It is that for based on orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position are closed
System, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " the
One ", " second " etc. is only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the embodiment of the present invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term
" setting " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Embodiment one
Fig. 1 is refer to, the present embodiment provides a kind of diaphragm 10a, and diaphragm 10a can be used for mobile phone screen, flat board
The screen of a variety of electronic products such as computer screen.
Said protection film 10a includes barrier layer 100b and flexible substrate layer 200a, and barrier layer 100b and flexible substrate layer
200a is stacked, it is necessary to illustrate, barrier layer 100b should have the effect of barrier at least one of blue light and purple light.
Barrier layer 100b in the present embodiment is that can obstruct the barrier layer 100b of blue light and purple light simultaneously.
Specifically, barrier layer 100b can be mixed in acrylic glue-line made from blue violet light barrier, can also be
Coating made from single blue violet light barrier；Barrier layer 100b in the present embodiment is acrylic glue and blue violet light barrier
Made from compo.It should be noted that the barrier of blue violet light is the conventional blue-light absorbers in market, purple light absorbent
Deng.
A kind of under cover shortwave blue light in the display screen of the electronic products such as mobile phone, tablet personal computer, Long Term Contact has to eyes
Greatly injury, dry and astringent eyes, dizziness is resulted even in, sheds tears, or even ARM etc..Likewise, electronic product is aobvious
The purple light sent in display screen also has the eyes lesion for causing people, the possibility even blinded.Using royal purple light absorber, it can hinder
The blue violet light that insulator screen disengages, is reduced using the injury during electronic product with electronic display to eyes.
Further, above-mentioned barrier layer 100b thickness is 0.008-0.035mm, due to the barrier layer in the present embodiment
100b is that made from blue violet light barrier and acrylic glue mixture, barrier layer 100b thickness can be 0.025-0.035mm,
The thickness of barrier layer 100b in the present embodiment is 0.03mm；If barrier layer 100b, which is single blue violet light, obstructs oxidant layer, it is thick
Degree can be 0.008-0.015mm.On the one hand suitable barrier layer 100b thickness can effectively obstruct electronic curtain releasing
Blue violet light, on the other hand diaphragm 10a flexibility, hardness etc. will not be exerted an adverse impact.However, it is desirable to explanation
It is that barrier layer 100b thickness is only a kind of for example, can also carry out appropriate adjustment as needed in production.
It should be noted that in a further embodiment, when barrier layer 100b is only blue violet light barrier oxidant layer, in addition it is also necessary to another
Outer setting glue-line 600, the glue-line 600 can be acrylic glue-line, and should to be arranged at blue violet light barrier oxidant layer remote for glue-line 600
Flexible substrate layer 200a side (as shown in Figure 2), the glue-line 600 is used to contact with electronic display and be sticky in electronical display
The surface of screen.
Above-mentioned flexible substrate layer 200a can be TPU layer, and TPU title is TPUE rubber, and it has
Have that hardness range is wide, wear-resisting, oil resistant, transparent, the characteristic such as elasticity is good.The elasticity protruded using TPU can be used diaphragm 10a
In variously-shaped electronic display, for example：Single screen, hyperbolic screen etc., and not only for the electronical display of complete plane
Screen.
Above-mentioned flexible substrate layer 200a thickness can be flexible substrate layer 200a in 0.08-0.15mm, the present embodiment
Thickness is 0.08mm, but is not limited only to this, and specific adjustment can be done in actual production.
Also set up (for example on flexible substrate layer 200a surface：Superposition is set) active ergosphere 300a, and the functional layer
300a and above-mentioned barrier layer 100b are separately positioned on flexible substrate layer 200a both sides.
Specifically, functional layer 300a can include scratch resistant repair layer 301a and smooth antibiotic layer 302a, and smooth antibacterial
Layer 302a is arranged at the side away from flexible substrate layer 200a, and scratch resistant repair layer 301a is arranged at flexible substrate layer 200a and refreshing
Between sliding antibiotic layer 302a, i.e., smooth antibiotic layer 302a is the structure directly with the direct skin contact of electronic equipment user
Layer, it has smooth and antibacterial effect simultaneously, and smooth effect can be that user is more suitable when being slided in electrical screen
Freely, antibiotic layer can efficiently reduce the bacterium attachment of electronics screen surfaces；Be arranged at below smooth antibiotic layer 302a scratch resistant repaiies
Cladding 301a can effectively improve diaphragm 10a abrasive resistance, it is to avoid diaphragm 10a is damaged and caused the surface of electrical screen
By scratch etc..
It should be noted that according to actual needs, fingerprint oil reservoir etc. can also be added in above-mentioned functions layer 300a, specifically
Ground, can need to carry out specifically functional layer 300a adjustment according to flexible substrate layer 200a specific material or production.
It should be further stated that, functional layer 300a preparation method can be carried out with the resin with various functions
Coating, being formed being capable of the layer structure that has of layer.
Further, sides of the above-mentioned functions layer 300a away from flexible substrate layer 200a is provided with the first protective layer
401a, the first protective layer 401a have the effect of protection to functional layer 300a, for example：The effect such as dust-proof, damp proof, anti-wear, but
Not limited to this.Specifically, the first protective layer 401a is arranged at sides of the smooth antibiotic layer 302a away from scratch resistant repair layer 301a.
Yet further, sides of the barrier layer 100b away from flexible substrate layer 200a is provided with the second protective layer 402a,
Second protective layer 402a has the effect of protection to barrier layer 100b, for example：The effect such as dust-proof, damp proof, anti-wear, but be not limited to
This.
Diaphragm 10a beneficial effect is：Diaphragm 10a utilizes resistance being disposed therein, with barrier blue violet light
Interlayer 100b, can efficiently reduce the blue violet light that electronic curtain is appeared by diaphragm 10a, that is, reduce what electronic curtain was released
Harm of the blue violet light to the eyes of people.
Embodiment two
Fig. 3 is refer to, the present embodiment provides a kind of diaphragm 10b, it includes the barrier layer 100 being stacked and flexible base
Material layer 200b, and barrier layer 100 is used to obstructing at least one of blue light and purple light that electronic curtain disengages.Need explanation
It is that flexible substrate layer 200b for example can be TPU layer.
Specifically, barrier layer 100 includes the first barrier layer 101 and the second barrier layer 102, and the first barrier layer 101 and the
Two barrier layers 102 are arranged at above-mentioned flexible substrate layer 200b both sides.
It should be noted that the first barrier layer 101 can be to obstruct blue violet light simultaneously by the second barrier layer 102,
Can obstruct blue violet light respectively, for example：First barrier layer 101 is barrier blue light, and the second barrier layer 102 is barrier purple light
's；Or first barrier layer 101 be barrier purple light, the second barrier layer 102 be barrier blue light.The first resistance in the present embodiment
The barrier layer 102 of interlayer 101 and second is while obstructing blue violet light.It should be further stated that, in the present embodiment
One barrier layer 101, the preparation method of barrier layer 100 in the preparation method and embodiment one of the second barrier layer 102 can be phases
With.
Need further to illustrate, the first barrier layer 101 and the second barrier layer 102 can be with the resistances in embodiment one
Interlayer 100b is identical, can be both mixed to prepare by acrylic glue and blue violet light barrier, can also be individually by blue violet light
Oxidant layer is obstructed, without viscous glutinous ability.The first barrier layer 101 in the present embodiment is by acrylic glue and blue violet light barrier
Made from being coated with after agent mixing, the second barrier layer 102 is only blue violet light barrier oxidant layer.
In a further embodiment, the first barrier layer 101 can only be blue violet light barrier oxidant layer, in the first barrier layer 101
Side away from flexible substrate layer 200b is additionally provided with glue-line 600 (as shown in Figure 4).
Functional layer 300b is additionally provided with the side back to flexible substrate layer 200b of the second barrier layer 102, the functional layer
300b includes smooth antibiotic layer 302b and scratch resistant repair layer 301b, and scratch resistant repair layer 301b is superimposed with the second barrier layer 102 and set
Put, smooth antibiotic layer 302b is arranged at sides of the scratch resistant repair layer 301b away from the second barrier layer 102.
It should be noted that being not limited only to smooth antibiotic layer 302b and scratch resistant repair layer 301b in functional layer 300b, only it is
In the present embodiment in this way, can also add or replace other nonfunctional protective layers in actual production, use.
It is identical with embodiment one, sides of the functional layer 300b away from flexible substrate layer 200b is provided with the first protective layer
401b, the second protective layer 402b, the first protective layer are provided with the second side of the barrier layer 102 away from flexible substrate layer 200b
401b and the second protective layer 402b has the effect of protection, for example：For example：The effect such as dust-proof, damp proof, anti-wear, but be not limited to
This.Specifically, the first protective layer 401b is arranged at sides of the smooth antibiotic layer 302b away from scratch resistant repair layer 301b.
Diaphragm 10b beneficial effect is：Diaphragm 10b utilizes the first resistance for being arranged on flexible substrate layer 200b both sides
The volume eyes of people are made by the blue violet light that the insulating electron display screen of 101 and second barrier layer of interlayer 102 is appeared so as to reduce blue violet light
Into harm.
Embodiment three
Fig. 5 is refer to, the present embodiment provides a kind of diaphragm 10c, and diaphragm 10c includes the barrier layer being stacked
100d and flexible substrate layer 200c, and barrier layer 100d is for obstructing at least one in blue light and purple light that electronic curtain disengages
Kind.It should be noted that flexible substrate layer 200c for example can be TPU layer.
Further, sides of the flexible substrate layer 200c away from barrier layer 100d is provided with hardened layer 500, specifically, firmly
Changing layer 500 includes multiple hardening module layers 510 for being arranged in flexible substrate layer 200c surfaces, and adjacent hardening module layer 510
Between be provided with gap 520.Gap 520 between hardening module layer 510 can make the flexible activity of hardening module layer 510 and make protection
Film 10c has flexibility function, and hardens module layer 510 itself with higher hardness, thereby ensures that diaphragm 10c has simultaneously
Standby higher flexible and higher hardness.
Yet further, the setting of above-mentioned hardening module layer 510 can be without superposition ground between multiple modules of hardened layer 500
Arrangement mode, for example：Set between three hardening module layers 510, and three hardening module layers 510 two-by-two without any overlapping.
Above-mentioned hardening module layer 510 can also be superimposed the multiple hardening units set along flexible substrate layer 200c thickness directions
Layer 511, for example：2 layers, 3 layers, 4 layers etc., the quantity of the hardening unit layer 511 in the present embodiment is 3 layers.But this is not limited only to, root
It can also be arranged to individual layer according to needs.The thickness of above-mentioned thickness direction refers to that diaphragm 10c is arranged at the objects such as electronic display
The Direction of superposition of various films in thickness after upper, the thickness direction namely diaphragm 10c.
Further, the surface area of three layers of hardening unit layer 511 can be from close above-mentioned flexible substrate layer 200c away from
Flexible substrate layer 200c is gradually reduced, that is, causes hardening mould block layer 510 that pyramidal structure is presented, and has certain radian, so as to
While diaphragm 10c hardness is increased, it is ensured that diaphragm 10c has enough flexibilities.
Multiple hardening unit layers 511 can make of the coating of the materials such as hardening bath in layer.
It should be noted that can be set and barrier layer 100d in side of the hardened layer 500 away from flexible substrate layer 200c
Effect is similar or identical barrier layer 100a, so as to the effect of the barrier blue violet light that further improves diaphragm 10c.Specifically
Ground, barrier layer 100d and barrier layer 100a may each be barrier blue violet light, and blue light and purple light can also be obstructed respectively.
In a further embodiment, between barrier layer 100a can also be set flexible substrate layer 200c and hardened layer 500,
As shown in Figure 6.
Specifically, barrier layer 100d is identical with the barrier layer 100b in embodiment one in the present embodiment, also by Asia
Coating is formed after gram force glue and the mixing of blue violet light barrier；And barrier layer 100a can be with the second barrier layer in embodiment two
102 is identical, only blue violet light barrier oxidant layer.In other embodiments, barrier layer 100d can also be that blue violet light obstructs oxidant layer,
And side setting glue-line 600 (as shown in Figure 7) of the oxidant layer away from flexible substrate layer 200c can be obstructed in blue violet light.Similarly, hinder
Interlayer 100a can also be what is be coated with after acrylic glue and the mixing of blue violet light barrier.It is not specifically limited herein, can be with
Needed specifically to be adjusted according to production.
It should be further stated that, it is additionally provided with functional layer in side of the hardened layer 500 away from flexible substrate layer 200c
300c, functional layer 300c can be smooth antibiotic layer (not shown), but functional layer 300c concrete function is not limited only to from may be used also
To be adjusted as needed.
Protective layer is provided with the outside of functional layer 300c and barrier layer 100d, protective layer has the effect of protection, example
Such as：For example：The effect such as dust-proof, damp proof, anti-wear, but not limited to this.
Diaphragm 10c beneficial effect is：Diaphragm 10c can be effectively by barrier layer 100d and barrier layer 100a
The blue violet light that barrier electronic display is disengaged, protects the eyes of user；While the diaphragm 10c flexibility and hardness are all very
It is prominent, that is, it is provided simultaneously with higher flexible and higher hardness.
It should be noted that " superposition is set " is understandable in embodiment refers to multiple object (examples with Rotating fields
Such as film) stack manner on another one surface is fitted in using one.So that A, B, C, D are sequentially overlapped setting as an example, refer to A's
One surface sets B, and B surface sets C, and C surface sets D, i.e., according to certain direction (such as from top to bottom), A, B, C, D according to
Secondary arrangement.
Protection to embodiment one (as shown in Figure 1), embodiment two (as shown in Figure 3) and embodiment three (as shown in Figure 5)
Film carries out blue violet light transmission measurement, and as a result test mode is shown in be tested using anti-blue light light transmittance detector NS550C
Table 1.
Royal purple light transmission rate (%) of each group diaphragm of table 1 in wavelength 380nm-410nm
As shown in Table 1, the royal purple light transmission rate of diaphragm of the invention gradually increases from wavelength for 380 to 410nm, explanation
The diaphragm that the present invention is provided has the barriering effect of good blue violet light.
Fig. 8 is that the diaphragm of the offer of embodiment one in table 1 carries out the latter made line chart of blue light transmission measurement, equally may be used
To illustrate that the diaphragm that the present invention is provided has good blue violet light iris action.
In summary, the beneficial effect of diaphragm of the invention is：The diaphragm can effectively obstruct wearing for blue violet light
Thoroughly, so protect user eyesight；The diaphragm is provided simultaneously with higher flexibility and rigidity simultaneously, has both gone for each
The use of the electronic curtain of shape is planted, for example：Hyperboloid, single-curved surface etc., ensure that again the diaphragm have scratch resistance performance and
The performance of selfreparing.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of diaphragm, it is characterised in that including barrier layer, flexible substrate layer, the barrier layer and the flexible substrate layer
It is stacked, the barrier layer is used to obstruct at least one of blue light and purple light.
2. diaphragm according to claim 1, it is characterised in that the thickness of the barrier layer is 0.008-0.035mm.
3. diaphragm according to claim 1, it is characterised in that side of the flexible substrate layer away from the barrier layer
It is provided with functional layer.
4. diaphragm according to claim 3, it is characterised in that the functional layer includes the scratch resistant repair layer that superposition is set
At least one of with smooth antibiotic layer.
5. diaphragm according to claim 3, it is characterised in that the side of the functional layer is provided with the first protective layer.
6. diaphragm according to claim 1, it is characterised in that the barrier layer includes the first barrier layer and the second barrier
Layer, first barrier layer and second barrier layer are respectively arranged at the both sides of the flexible substrate layer.
7. diaphragm according to claim 6, it is characterised in that second barrier layer is additionally provided with functional layer.
8. diaphragm according to claim 1, it is characterised in that the surface of the flexible substrate layer is additionally provided with hardening
Layer, the hardened layer is included between multiple hardening module layers for being arranged in the flexible parent metal layer surface, the hardening module layer
It is provided with gap.
9. diaphragm according to claim 8, it is characterised in that the hardening module layer is included along the flexible substrate layer
Multiple hardening units layer that thickness direction is set.
10. a kind of diaphragm, it is characterised in that barrier layer, flexible substrate layer, the barrier layer and the flexible parent metal layer stackup
Set, the barrier layer is used to obstruct at least one of blue light and purple light；The barrier layer is away from the flexible substrate layer
Side is provided with the second protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522227.6A CN107081951A (en) | 2017-06-30 | 2017-06-30 | Diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522227.6A CN107081951A (en) | 2017-06-30 | 2017-06-30 | Diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081951A true CN107081951A (en) | 2017-08-22 |
Family
ID=59605942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522227.6A Pending CN107081951A (en) | 2017-06-30 | 2017-06-30 | Diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081951A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019014994A1 (en) * | 2017-07-17 | 2019-01-24 | 武汉华星光电半导体显示技术有限公司 | Hardened film and preparation method therefor, and flexible amoled display device |
| US10497899B2 (en) | 2017-07-17 | 2019-12-03 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Hardening film and method of manufacturing the same, flexible AMOLED display device |
| CN107839310A (en) * | 2017-09-21 | 2018-03-27 | 佛山科学技术学院 | Smart mobile phone, the tablet personal computer anti-blue light diaphragm to be filtered based on holography |
| CN109021547A (en) * | 2018-05-29 | 2018-12-18 | 广东旭坤新特材料科技有限公司 | A kind of anti-blue light TPU basement membrane and preparation method thereof |
| CN110819246A (en) * | 2019-11-27 | 2020-02-21 | 河源轩朗光电科技有限公司 | Curved screen protection film |
| CN114181635A (en) * | 2019-11-27 | 2022-03-15 | 河源轩朗光电科技有限公司 | Curved screen protection film |
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