CN207181733U - Optical thin film and its shell with the optical thin film - Google Patents
Optical thin film and its shell with the optical thin film Download PDFInfo
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- CN207181733U CN207181733U CN201721152759.7U CN201721152759U CN207181733U CN 207181733 U CN207181733 U CN 207181733U CN 201721152759 U CN201721152759 U CN 201721152759U CN 207181733 U CN207181733 U CN 207181733U
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Abstract
The utility model provides a kind of optical thin film, including bearing bed, the micro-nano structure layer located at the bearing bed side, the micro-nano structure layer located at the bearing bed side, and the micro-nano structure layer includes the coloured micro-nano structure of plural number.The optical thin film can be by adjusting the structure of the coloured micro-nano structure, arrangement, color etc., light from bearing bed side is adjusted, so that the effect of shadow of any shape is presented, or any shape is presented and with coloured dynamic graphics and text, the conversion optical effect such as picture and text or three-dimensional picture and text, there is decoration and identification effect well.
Description
Technical field
The application is related to optical thin film furnishing fields, particularly a kind of optical thin film that can play effect of shadow and has
The shell of the optical thin film.
Background technology
There is designer that optical film is applied to the shell of various articles, vehicle glass etc. and be used for decoration or identification etc.
Effect.By taking the shell applied to various articles as an example, particularly constantly seeking in electronic product and household electric appliances, each producer
Technological innovation and function innovation cater to the development trend of environmental protection, energy-conservation and differentiation, while have some designers by mesh
Light invests the design in outward appearance.
Illustrate a kind of optical film, it includes substrate layer, cylinder mirror layer and the reflecting layer being sequentially overlapped.Optical film passes through reflection
Layer display color, and the optical effects such as light beam are realized by cylindrical mirror, so that the optical film has effect of shadow.However, only
Show that the color of optical film causes the color of optical film to seem dull by reflecting layer, when needing complex color,
Need multiple evaporation process cumbersome, and color is not easy control；In addition, the preparation technology cost in reflecting layer is higher.
In view of this, it is necessary to a kind of improved optical thin film and the shell with the optical thin film are provided, with solution
State technical problem.
Utility model content
In order to one of solve the above problems, present applicant proposes a kind of effect of shadow that any shape can be presented, or
Any shape and the optical thin film with coloured dynamic graphics and text, the conversion optical effect such as picture and text or three-dimensional picture and text is presented in person.
To achieve these goals, the application provides a kind of optical thin film, including bearing bed；Located at the bearing bed side
Micro-nano structure layer, at least partly described bearing bed of micro-nano structure covering, it is coloured micro- that the micro-nano structure layer includes plural number
Micro-nano structure；Film layer between the bearing bed and the micro-nano structure layer；Dyed layer, the dyed layer is positioned at described micro-
Nano-structured layer deviates from the side of the bearing bed.
As further improvement of the utility model, the bearing bed is colourless, or the bearing bed is coloured, and the carrying
The color and the color of the micro-nano structure layer of layer are identical or different.
As further improvement of the utility model, the film layer and the coloured micro-nano structure layer split settings, institute
State that film layer is colourless, or the color of the film layer is different from the color of the coloured micro-nano structure, or the face of the film layer
Color is identical from the color of the coloured micro-nano structure but refractive index is different.
As further improvement of the utility model, the film layer is wholely set with the coloured micro-nano structure layer, institute
State thickness≤10 μm of film layer.
As further improvement of the utility model, the optical thin film also includes reflecting layer, and the reflecting layer is located at institute
State between micro-nano structure layer and the dyed layer, the reflecting layer is coloured, the color in the reflecting layer and the micro-nano structure layer
Color it is identical or different.
As further improvement of the utility model, the dyed layer is identical with the coloured micro-nano structure color or not
Together.
As further improvement of the utility model, the coloured micro-nano structure is that lenticule, cylindrical mirror, Fresnel are saturating
Mirror, CD lines, moth ocular structure or drawing pattern.
As further improvement of the utility model, the plural number coloured micro-nano structure is continuously arranged or is intervally arranged.
As further improvement of the utility model, the optical thin film also includes flexible or hardness substrate and/or lid
Plate.
To realize above-mentioned purpose of utility model, the utility model also provides a kind of shell, has described optical thin film.
The beneficial effects of the utility model：Optical thin film of the present utility model, showed arbitrarily by coloured micro-nano structure
The effect of shadow of shape, or present any shape and with coloured dynamic graphics and text, conversion the light such as picture and text or three-dimensional picture and text
Effect is learned, there is decoration and identification effect well.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen
Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the optical thin-film structure schematic diagram in the preferred embodiment of the utility model one；
Fig. 2 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 3 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 4 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 5 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 6 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 7 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 8 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model；
Fig. 9 is the optical thin-film structure schematic diagram in another preferred embodiment of the utility model.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of the application protection.
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under "
Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.
As shown in Figures 1 to 9, it is the structural representation of optical thin film 100 of the present utility model.As depicted in figs. 1 and 2,
The optical thin film 100 includes bearing bed 1, the micro-nano structure layer located at the side of bearing bed 1, and micro-nano structure layer includes plural number
Coloured micro-nano structure 2.
It is described that " coloured micro-nano structure 2 " refers to：The micro-nano structure for any shape being prepared by colored polymeric, energy
Enough reflections electromagnetic wave corresponding with its color, to cause the optical thin film 100 visually to show the dynamic of respective color
State picture and text, the conversion optical effect such as picture and text or three-dimensional picture and text, have decoration and identification effect well.
The colored polymeric can be itself with coloured colored polymeric, be mixed with pigment Optical transparent adhesive,
It is mixed with UV glue of pigment etc.；Wherein pigment can be inorganic pigment, organic pigment, natural pigment, synthetic dyestuff etc..Work as use
When the Optical transparent adhesive for being mixed with pigment, the UV glue for being mixed with pigment prepare the coloured micro-nano structure 2, present as needed
Effect of shadow, the colored polymeric can be formed by selecting the pigment of corresponding color to be incorporated into Optical transparent adhesive, UV glue, be adjusted
Color is convenient, color is accurate, diversified and color selectable range is wide, weakens or simplify toning process, therefore whole described
The preparation technology of optical section film simplifies, particularly convenient for the optical thin film 100 for preparing polychrome.
It will be appreciated by persons skilled in the art that " visual any number of color " not only includes macroscopic face
Color, in addition to can show in theory but due to the concentration of composition when the color that can detect of optical instrument, material composition are identical
The color that too low or content is less and can not be detected by optical instrument.
The optical thin film 100 can by adjusting the structure of the coloured micro-nano structure 2, arrangement, color etc., to from
The light of the side of bearing bed 1 is adjusted, and so that the effect of shadow of any shape is presented, or any shape is presented and carries
Dynamic graphics and text, the conversion optical effect such as picture and text or three-dimensional picture and text of color, have decoration and identification effect well.
At least partly described bearing bed 1 of micro-nano structure layer covering, i.e., described coloured micro-nano structure 2 is in the bearing bed
The projection covering at least partly supporting body on 1, projection herein refer to the coloured micro-nano structure 2 of plural number along with the carrying
The orthographic projection that the vertical direction projection in 1 surface of layer is formed.The plural number coloured micro-nano structure 2 in the continuous arrangement shown in Fig. 1 or
Being intervally arranged shown in Fig. 2, to reach the dynamic effect of different shadows.
In the utility model, the coloured micro-nano structure 2 is lenticule, cylindrical mirror, Fresnel Lenses, CD lines, moth eye knot
The bulge-structure such as structure or drawing pattern.Along after the short transverse cutting of the bearing bed 1, the section of the coloured micro-nano structure 2 is
The regular shape such as triangle, semicircle, rectangle, trapezoidal or irregular shape.In addition, the shape of the coloured micro-nano structure 2 is unlimited,
Accommodation can be done according to the optical design to be presented of optical thin film 100；That is mentioned in the utility model is " described coloured
The shape of micro-nano structure 2 " refers to the shape of orthographic projection of the coloured micro-nano structure 2 on the bearing bed 1.
Wherein, the bearing bed 1 can be colourless that visual color only, which is presented, by the micro-nano structure layer shows
Show.Certainly, the bearing bed 1 can also be coloured that the color of the bearing bed 1 is identical with the color of the micro-nano structure layer
Or it is different, aid in the micro-nano structure layer regulation color that visual color display effect is presented.
The preparation method of the optical thin film 100 is：Coloured or colourless bearing bed is provided, the one of the bearing bed 1
Side, which coats one layer, has certain thickness colored polymeric；Before the colored polymeric is not fully cured, using with institute
The mould for stating the opposite anti-micro-nano structure of coloured micro-nano structure 2 enters to the colored polymeric away from the side of the bearing bed 1
Row impressing, solidifies, then by the mould separating so that the side shape of the bearing bed to the colored polymeric after impressing
Into the micro-nano structure layer with the coloured micro-nano structure 2 of plural number.In this method, the thickness of the colored polymeric of coating be more than or
Equal to height of the anti-micro-nano structure on the mould in mold thickness direction, and during impressing, the anti-micro-nano structure of the mould
Need through the colored polymeric and arrive on the bearing bed 1；In other words, the anti-micro-nano structure enters described coloured poly-
The depth of compound and the consistency of thickness of the colored polymeric of coating.
Further, as shown in Figure 3 and Figure 4, the optical thin film 100 is also included positioned at the bearing bed and the micro-nano
Film layer 3 between structure sheaf.The film layer 3 is colored polymeric layer, blank polymer layer or stained glass layer, colourless
When glass etc., the film layer 3 are coloured, the micro-nano structure layer regulation color can be aided in.
Wherein, as shown in figure 3, the film layer 3 and the micro-nano structure layer can be with split type settings, and the film layer
3 it is coloured when, the color of the film layer 3 is identical from the color of the micro-nano structure layer but refractive index is different, or the film layer 3
Color it is different from the color of the micro-nano structure layer；When the film layer 3 is colourless, layer and the folding at bed boundary can also be passed through
The optical effect such as penetrate, reflect optical effect is adjusted.Its preparation method is：First prepared on the colourless bearing bed 1
Film layer 3, then prepare the micro-nano structure layer, the micro-nano structure layer away from the side of the bearing bed 1 in the film layer 3
Preparation with reference to the bearing bed 1 and the micro-nano structure layer of split settings preparation method.
Specifically, when the film layer 3 is the film layer of the shapings such as flint glass, stained glass layer, glued by colloid
On the bearing bed 1；When the film layer 3 is colourless polymer or colored polymeric, its preparation method is：Held described
To coat one layer of colourless polymer or color in carrier layer different with the colored polymeric color for forming coloured micro-nano structure coloured gathers
Compound or the colored polymeric that color is identical from the colored polymeric color for forming coloured micro-nano structure but refractive index is different are formed
Film layer.
Certainly, as shown in figure 4, the film layer 3 can also be set with the micro-nano structure layer for integral type.Its preparation side
Method is：Coloured or colourless bearing bed is provided, coating one layer in the side of the bearing bed 1 has certain thickness colored polymer
Thing；Before the colored polymeric is not fully cured, using with the anti-micro-nano structure opposite with the coloured micro-nano structure 2
Mould imprints to the colored polymeric away from the side of the bearing bed 1, and the anti-micro-nano structure of the mould does not run through
The colored polymeric, in other words, the depth that the anti-micro-nano structure enters the colored polymeric have less than the described of coating
The thickness of color polymer；Colored polymeric after impressing is solidified, then by the mould separating so that the bearing bed
Side form the film layer 3 and the micro-nano structure layer of integral type.Wherein, thickness≤10 μm of the film layer 3, meat
Eye or when being detected with optical instrument substantially close to colourless, it is generally the case that as shown in figure 4, between the coloured micro-nano structure 2
Every setting.
In addition, please join Fig. 5, shown in Fig. 7~Fig. 9,100 layers of the optical thin film also includes reflecting layer 5,5, the reflecting layer
Deviate from the side of the bearing bed 1 in the micro-nano structure layer.The reflecting layer 5 is to pass through coating, vacuum evaporation, magnetron sputtering
Metal level, metal oxide layer or nonmetal oxide the layer reflecting layer 5 formed etc. mode on the micro-nano structure layer
During with the color identical or different with the micro-nano structure layer, can also reflect the electromagnetic wave corresponding with its color makes its warp
Plural coloured micro-nano structure 2 is crossed, aids in the micro-nano structure layer to play a part of adjusting color, so that optical thin film 100
Color is fuller, more texture.For example with silver slurry layer as reflecting layer 5, there is blast effect, increase decoration effect to color
Fruit.
As shown in figs. 6-9, the optical thin film 100 also includes dyed layer 6, and the dyed layer 6 is by ink, coloring material
One or both of material, coloring material, metal material combination of the above as material, by be coated with, be deposited, print, electroplate or
The modes such as person's sputtering are formed, and typically serve to the effect of shading and toning.In the structure, mass-tone, institute is presented in the micro-nano structure layer
Stating dyed layer 6 can be with auxiliary adjustment color, and the micro-nano structure layer realizes the function of toning with the dyed layer 6 jointly.Such as Fig. 6
Shown, the dyed layer 6 is located at the side that the micro-nano structure layer deviates from the bearing bed 1；As shown in Fig. 7~Fig. 9, with
In the embodiment in reflecting layer 5, the dyed layer 6 is generally disposed at the side that the reflecting layer 5 deviates from the bearing bed 1, if institute
State dyed layer 6 be located at the reflecting layer towards the bearing bed 1 side when, the dyed layer 6 can pass through for light
It is translucent.
In addition, the optical thin film 100 is on the basis of the supporting body 1 and the coloured micro-nano structure 2, can be any
The increase film layer 3, the reflecting layer 5, the one or more in the dyed layer 6, and except integrally setting between each layer
Outside position relationship between the adjacent layer put is relatively fixed, the position relationship between other layers is relative position relation.For example,
" dyed layer 6 is located at the side that the micro-nano structure layer deviates from the bearing bed 1 ", the dyed layer 6 and institute are described
The relative position relation of bearing bed 1 is stated, the dyed layer 6 is not refered in particular to and is set close to the micro-nano structure layer, between the two also
There may be the other structures layer such as reflecting layer 4.
As shown in figure 9, the optical thin film 100 also includes flexible or hardness substrate 7 and/or cover plate 8, to the optics
Film 100 plays a part of protecting or supported.The base material 7 is usually the transparent or semitransparent material such as glass, plastics, with
, can be by the base material 7 directly as substrate when preparing the optical thin film 100 in the embodiment of base material 7.
The utility model also provides a kind of shell (not shown) with above-mentioned 100 layers of optical thin film, has very abundant
The dynamic display of full color, extraordinary texture, extraordinary decorative effect.The shell can be that glass, plastics etc. are appointed
Anticipate the phone housing of material, panel housings, computer casing, appliance shell etc..
In summary, any shape is presented by the coloured micro-nano structure 2 in optical thin film 100 of the present utility model
Effect of shadow, or any shape is presented and with coloured dynamic graphics and text, conversion picture and text, the optical effect such as three-dimensional picture and text,
With good decoration and identification effect.
It should be appreciated that although this specification is described according to embodiment, not each embodiment is only only comprising one
Vertical technical scheme, this narrating mode of specification is only that those skilled in the art should be by specification for clarity
As an entirety, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiment.
The a series of detailed description of those listed above is only for the specific of possible embodiments of the present utility model
Illustrate, and be not used to limit the scope of protection of the utility model, all equivalent realities made without departing from the utility model skill spirit
Apply example or change should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. optical thin film, it is characterised in that：IncludingBearing bed；Micro-nano structure layer located at the bearing bed side, at least partly described bearing bed of micro-nano structure covering,The micro-nano structure layer includes the coloured micro-nano structure of plural number；Film layer between the bearing bed and the micro-nano structure layer；Dyed layer, the dyed layer are located at the side that the micro-nano structure layer deviates from the bearing bed.
- 2. optical thin film according to claim 1, it is characterised in that：The bearing bed is colourless, or the bearing bed is coloured, And the color of the bearing bed and the color of the micro-nano structure layer are identical or different.
- 3. optical thin film according to claim 1, it is characterised in that：The film layer and the coloured micro-nano structure layer point Body is set, and the film layer is colourless, or the color of the film layer is different or described thin from the color of the coloured micro-nano structure The color of film layer is identical from the color of the coloured micro-nano structure but refractive index is different.
- 4. optical thin film according to claim 1, it is characterised in that：The film layer and the coloured micro-nano structure layer one Body is set, thickness≤10 μm of the film layer.
- 5. optical thin film according to claim 1, it is characterised in that：The optical thin film also includes reflecting layer, described anti- Layer is penetrated between the micro-nano structure layer and the dyed layer, the reflecting layer is coloured, the color in the reflecting layer with it is described The color of micro-nano structure layer is identical or different.
- 6. optical thin film according to claim 1, it is characterised in that：The dyed layer and the coloured micro-nano structure color It is identical or different.
- 7. optical thin film according to claim 1, it is characterised in that：The coloured micro-nano structure be lenticule, cylindrical mirror, Fresnel Lenses, CD lines, moth ocular structure or drawing pattern.
- 8. optical thin film according to claim 1, it is characterised in that：The plural number coloured micro-nano structure continuously arrangement or Every arrangement.
- 9. optical thin film according to claim 1, it is characterised in that：The optical thin film also includes flexible or hardness lining Bottom and/or cover plate.
- 10. a kind of shell, there is the optical thin film described in claim 1~9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152759.7U CN207181733U (en) | 2017-09-08 | 2017-09-08 | Optical thin film and its shell with the optical thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152759.7U CN207181733U (en) | 2017-09-08 | 2017-09-08 | Optical thin film and its shell with the optical thin film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181733U true CN207181733U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721152759.7U Active CN207181733U (en) | 2017-09-08 | 2017-09-08 | Optical thin film and its shell with the optical thin film |
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| Country | Link |
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| CN (1) | CN207181733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274786A (en) * | 2018-08-16 | 2019-01-25 | 昇印光电（昆山）股份有限公司 | Appearance member, cell phone rear cover and battery component |
| CN112014914A (en) * | 2019-05-30 | 2020-12-01 | 苏州迈塔光电科技有限公司 | Optical film |
-
2017
- 2017-09-08 CN CN201721152759.7U patent/CN207181733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109274786A (en) * | 2018-08-16 | 2019-01-25 | 昇印光电（昆山）股份有限公司 | Appearance member, cell phone rear cover and battery component |
| CN112014914A (en) * | 2019-05-30 | 2020-12-01 | 苏州迈塔光电科技有限公司 | Optical film |
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