CN206684331U - A kind of optical film and membrane product - Google Patents
A kind of optical film and membrane product Download PDFInfo
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- CN206684331U CN206684331U CN201720234812.1U CN201720234812U CN206684331U CN 206684331 U CN206684331 U CN 206684331U CN 201720234812 U CN201720234812 U CN 201720234812U CN 206684331 U CN206684331 U CN 206684331U
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- nano
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- optical film
- gradual change
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Abstract
The utility model discloses a kind of optical film, and it includes transparent substrates and picture and text layer.Transparent substrates have first side.Picture and text layer is arranged at the first side of the transparent substrates and the effect of gradual change is presented.Picture and text layer is including the plural micro-nano depression in the first side, the filler being filled in the plural micro-nano depression and in the clear area in the first side outside plural micro-nano depression, and the plural micro-nano is recessed and the filler in it forms image areas；In the first side, the plural micro-nano depression in unit and the area ratio of clear area are set the picture and text layer for change at least one direction.Decoration and practical effect are played, in addition, also disclosing a kind of membrane product with the optical film.
Description
Technical field
It the utility model is related to thin film technique field, more particularly to a kind of optical film and membrane product.
Background technology
Existing many technical fields require that the color of product or picture and text are in the effect of gradual change, and so to people, one regards
It is excessive in feel, safe effect can be also played to some extent；For example, shell, the mobile phone of existing product in the market electrical equipment
Shell or pad pasting or the vehicles on some electronic equipments on pad pasting be also required to the effect of gradual change.
The technical scheme that color gradient of the prior art uses has multiple choices, for example, using printing technology printing not
Same ink, pass through the mix colours color for being or pattern generation gradual change；Or obtain color gradually by using the mode of lifting
The effect of change, then or realize the fade effect of color using magnetic powder material.But these technical schemes can all bring some skills
Art problem, using the first technical scheme by mixing colours come what is realized, the resolution ratio of the product so made is not high enough, appearance point
Line；Unstable and poor repeatability occurs in the product that second of technical scheme is formed between picture and text；The third uses magnetic
Powder realizes that the effect cost of gradual change is too high, higher as industrial production price.
Utility model content
Based on this, it is necessary to provide a kind of optical film and hand-set lid to solve above-mentioned at least one technical problem.
A technical scheme of the present utility model is：
A kind of optical film, it includes：
Transparent substrates, there is first side；
Picture and text layer, it is arranged at the first side of the transparent substrates and the effect of gradual change is presented, the picture and text layer includes setting
In the plural micro-nano depression in the first side, the filler being filled in the plural micro-nano depression and in first side
Clear area on face outside plural micro-nano depression, the plural micro-nano depression and the filler in it form image areas；
Wherein, the picture and text layer is in the first side face of the image areas in unit and clear area at least one direction
Product for change than setting.
In one of the embodiments, the area ratio of the image areas and clear area is to taper into or become larger.
In one of the embodiments, the density of the image areas at least one direction becomes larger or tapered into.
In one of the embodiments, the aperture area of the plural micro-nano depression become larger at least one direction or
Taper into.
In one of the embodiments, the plural micro-nano depression matrix arrangement, the micro-nano depression on same row have phase
With aperture area, the micro-nano depression in same row has the aperture area tapered into or the aperture area become larger.
In one of the embodiments, the micro-nano depression is cylindrical mirror or lenticule.
In one of the embodiments, the filler is ink, coloured material, coloring material, metal material, reflecting material
Expect or one or more kinds of combinations in refringence material be present.
In one of the embodiments, in addition to：
Hypothallus, the transparent substrates have the second side being oppositely arranged with the first side, and the hypothallus is set
It is placed in the second side；
Reflecting layer, it is arranged at the first side；
Dyed layer, it is arranged on the reflecting layer.
In one of the embodiments, the effect of the gradual change be the gradual change of color, the gradual change of gray scale, transmitance gradually
One or more of combinations in change, the gradual change of reflectivity, the gradual change of light and shade.
In addition, a kind of membrane product is also disclosed, the membrane product has optical film as described above.
The beneficial effects of the utility model：The utility model, which provides a kind of optical film, has the image areas and clear area of change
Area than producing the effect of gradual change, decoration and practical effect are played, for playing work attractive in appearance during electronic equipment casing
With when for that can play a part of shading when building or vehicle glass and not block sight；And using this structure not
Stain occurs, it is visually more attractive in appearance.
Brief description of the drawings
Fig. 1 is a kind of structural representation of optical thin film of the utility model；
Fig. 2 is a kind of optical thin film cross section structure schematic diagram of the utility model；
Fig. 3 is a kind of another structural representation of optical thin film section of the utility model；
Fig. 4 is a kind of another structural representation of optical thin film section of the utility model；
Fig. 5 is a kind of another structural representation of optical thin film section of the utility model；
Fig. 6 is a kind of another structural representation of optical thin film section of the utility model；
Fig. 7 is a kind of another structural representation of optical thin film section of the utility model.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can pass through many different forms
To realize, however it is not limited to embodiment disclosed below.On the contrary, the purpose for providing these embodiments is made to this practicality
The more thorough and comprehensive that new disclosure understands.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
The utility model discloses a kind of optical film, please join Fig. 1 and Fig. 5, optical film 100 includes transparent substrates 1 and picture and text layer
2.The material therefor of transparent substrates 1 can be heat-curable glue or optic-solidified adhesive, have first side 11 and with the phase of first side 11
To the second side 12 of setting.Picture and text layer 2 includes plural micro-nano depression 21 in the first side 11, is filled in plural micro-nano
Filler 22 in depression 21 and in the clear area 23 in first side 11 outside plural micro-nano depression 21.21 Hes of plural micro-nano depression
Filler 22 in it forms image areas 24.Picture and text layer 2 is arranged at the first side 11 of transparent substrates 1 and the effect of gradual change is presented
Fruit.21 and Qi Nei of plural micro-nano depression filler forms image areas, and picture and text layer 2 is single at least one direction in first side 11
The area ratio of image areas and clear area in position is set for change.By effect of the area of change than forming gradual change, dress is played
Decorations and practical effect, can when for building or vehicle glass for playing effect attractive in appearance during electronic equipment casing
Play a part of shading and do not block sight；It is visually more attractive in appearance and it is not in stain to use this structure.
The effect of gradual change be the gradual change of color, the gradual change of gray scale, the gradual change of transmitance, the gradual change of reflectivity, light and shade gradually
One or more of combinations in change.Picture and text layer by the area of image areas and clear area than change realize the effect of gradual change.
Fade effect mentioned here refers to that color, transmitance or light and shade etc. have certain change procedure, such as color by depth
Shoal, either by bright dimmed or transmitance from large to small etc., that is, change visually be present, and deposited in the change
In certain transition or buffering.And realize that the fade effect then needs the structure setting of picture and text layer, it is exactly picture and text layer in the first side
The area of the image areas in unit and clear area ratio is set for change at least one direction in face, such as image areas and clear area
Area ratio to taper into or become larger, or plural micro-nano depression aperture area become larger at least one direction or
Taper into.That is plural micro-nano depression is not exclusively the same, change be present, and exist in the change certain transition or
Buffering, in other words in the presence of the trend gradually changed.
Wherein, 21 matrix arrangements as shown in figure 1, plural micro-nano is recessed, the micro-nano depression 21 on same row have identical
Aperture area, the micro-nano depression 21 in same row have the aperture area tapered into so that in Fig. 1 shown in arrow on direction
The area ratio of image areas 24 and clear area 23 tapers into.Such a gradual change can realize color, gray scale, light and shade or transmitance etc. gradually
Become effect.Fade effect that is other or realizing light and shade, have bright to secretly or by secretly to bright change.Picture and text layer is shown gradually
Become effect sometimes not into single fade effect, it is possible to the fade effect including two kinds and the above, for example, including face simultaneously
The fade effect that color is changed from small to big by being deep to shallow fade effect and transmitance.
It please join Fig. 2 and Fig. 3, the first side 11 of transparent substrates 1 is provided with micro-nano depression 21, the depression of micro-nano depression 21 in Fig. 2
Depth be less than transparent substrates 1 thickness.For micro-nano depression 21 in filling ink, coloured material, coloring material, metal material,
One or two kinds of combination of the above in refringence material be present in reflecting material.The first side 11 of transparent substrates 1 is set in Fig. 3
There is micro-nano depression 25, the depth of micro-nano depression 25 is equal to the thickness of transparent substrates 1, ink, coloring are filled in micro-nano depression 25
One or both of refringence material combination of the above be present in material, coloring material, metal material, reflecting material.
The fade effect of transmitance is that transmitance becomes big or diminished at least one direction, can be recessed by adjusting micro-nano
Fall into all has clear area 23 into Fig. 7 with the ratio of clear area, Fig. 1, can adjust the area ratio of image areas and clear area to control
Transmitance processed.Specifically, in Fig. 1 into Fig. 3, Fig. 5 and Fig. 6, regulation micro-nano 21,25 opening surface in first side 11 of depression
Product；In Fig. 4 and Fig. 7, the distribution density of regulation micro-nano depression 26.Image areas and blank in the direction unit area of gradual change
Area's area ratio diminishes or become big；And micro-nano depression and clear area area are less than than its poor absolute value in adjacent unit area
50%；Or micro-nano depression and clear area area are less than or equal to 40% than its poor absolute value in adjacent unit area；It is or adjacent
Unit area in micro-nano depression and clear area area than its poor absolute value be less than or equal to 30%；Or in adjacent unit area
Micro-nano is recessed and clear area area is less than or equal to 20% than its poor absolute value；Or in adjacent unit area micro-nano depression and
Clear area area is less than or equal to 15% than its poor absolute value；Or micro-nano depression and clear area area ratio in adjacent unit area
Difference absolute value be less than or equal to 10%；Or micro-nano depression and clear area area are smaller than its poor absolute value in adjacent unit area
In equal to 5%.
It please join Fig. 1, micro-nano depression 21 is regular grid, and in other embodiments, micro-nano depression can also be random grid.
Preferably, grid lines is clear area in regular grid or random grid, and grid lines surrounds area depression；Or grid lines depression,
The region that the grid lines surrounds is clear area.
It please join Fig. 7, micro-nano depression is the cylindrical mirror or lenticule of depression.Preferably, the section of micro-nano depression is depression
Quadrangle or discount vibram outlet shape.
Fig. 2 to Fig. 4 is referred to, optical film 100 also includes hypothallus 3.Hypothallus 3 is arranged at second side 12.Hypothallus 3
Material can be selected from glass, PET, lucite, sapphire or metal.The heat-curable glue or optic-solidified adhesive of transparent substrates 1
The surface of hypothallus 3 can be coated directly onto, depression then is set in side of the transparent substrates 1 away from hypothallus 3, forms micro-nano
Depression 21,25.Or can be by tack coat connection (not shown) between transparent substrates 1 and hypothallus 3, now hypothallus 3
Material can be selected from glass, rigid plastics, lucite, sapphire or metal.
Fig. 2 to Fig. 7 is referred to, packing material is ink, coloured material, coloring material, gold in micro-nano depression 21,25,26
One or more kinds of combinations in refringence material be present in category material.
It please join Fig. 6 and Fig. 7, optical film also includes being provided with reflecting layer 4.Reflecting layer 4 is arranged at first side 11.Reflecting layer 4
It can be formed by the mode such as being coated with, being deposited, printing, electroplating or sputtering, reflecting layer 4 covers micro-nano depression 21.
Fig. 6 and Fig. 7 are referred to, optical film also includes the dyed layer 5 located at side of the reflecting layer 4 away from transparent substrates 1.
Chromatograph 5 can be formed by the mode such as being coated with, being deposited, printing, electroplating or sputtering.The material of dyed layer 5 is ink, coloring material
One or more kinds of combinations in refringence material be present in material, coloring material, metal material.
The utility model also discloses a kind of membrane product, has optical film 100 as described above.The membrane product can be electricity
Sub- equipment cover plate, or automobile adhesive film etc..Electronic equipment includes 3C Product and white domestic appliances etc..Preferably, the membrane product
For the protecgulum and/or bonnet of mobile phone, the protecgulum and/or bonnet of tablet personal computer.The membrane product has the effect of gradual change, has fine
Decorative effect, and properties of product are stable, reproducible, are also not in a line, cost is relatively low, has higher market price
Value.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, above in conjunction with accompanying drawing to this
The embodiment of utility model is described in detail.Elaborate many details in order to abundant in superincumbent description
Understand the utility model.But the utility model can be to be much different from other manner described above to implement, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is not by public above
The limitation for the specific embodiment opened.Also, each technical characteristic of embodiment described above can be combined arbitrarily, to make to retouch
State succinctly, combination not all possible to each technical characteristic in above-described embodiment is all described, as long as however, these skills
Contradiction is not present in the combination of art feature, is all considered to be the scope of this specification record.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of optical film, it is characterised in that it includes：
Transparent substrates, there is first side；
Picture and text layer, it is arranged at the first side of the transparent substrates and the effect of gradual change is presented, the picture and text layer includes being located at institute
State the depression of the plural micro-nano in first side, the filler being filled in the plural micro-nano depression and in the first side
Clear area outside plural micro-nano depression, the plural micro-nano depression and the filler in it form image areas；
Wherein, the picture and text layer is in the first side area of the image areas in unit and clear area ratio at least one direction
Set for change.
2. optical film according to claim 1, it is characterised in that the area ratio of the image areas and clear area is gradual change
It is small or become larger.
3. optical film according to claim 1, it is characterised in that the density of the image areas at least one direction is gradual
Become big or taper into.
4. optical film according to claim 1, it is characterised in that the aperture area of the plural micro-nano depression is at least one
Become larger or taper on direction.
5. optical film according to claim 1, it is characterised in that the plural micro-nano depression matrix arrangement, on same row
Micro-nano depression there is identical aperture area, the micro-nano depression in same row is with the aperture area tapered into or gradually change
Big aperture area.
6. optical film according to claim 1, it is characterised in that the micro-nano depression is cylindrical mirror or lenticule.
7. optical film according to claim 1, it is characterised in that also include：
Hypothallus, the transparent substrates have the second side being oppositely arranged with the first side, and the hypothallus is arranged at
The second side；
Reflecting layer, it is arranged at the first side；
Dyed layer, it is arranged on the reflecting layer.
8. according to the optical film described in any one of claim 1 to 7, it is characterised in that the effect of the gradual change is color
One or more of combinations in gradual change, the gradual change of gray scale, the gradual change of transmitance, the gradual change of reflectivity, the gradual change of light and shade.
9. a kind of membrane product, it is characterised in that the membrane product has the optics as any one of claim 1 to 8
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234812.1U CN206684331U (en) | 2017-03-11 | 2017-03-11 | A kind of optical film and membrane product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234812.1U CN206684331U (en) | 2017-03-11 | 2017-03-11 | A kind of optical film and membrane product |
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| Publication Number | Publication Date |
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| CN206684331U true CN206684331U (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720234812.1U Active CN206684331U (en) | 2017-03-11 | 2017-03-11 | A kind of optical film and membrane product |
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| CN (1) | CN206684331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166384A1 (en) * | 2017-03-11 | 2018-09-20 | 昇印光电（昆山）股份有限公司 | Optical thin film and electronic device cover plate |
-
2017
- 2017-03-11 CN CN201720234812.1U patent/CN206684331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166384A1 (en) * | 2017-03-11 | 2018-09-20 | 昇印光电（昆山）股份有限公司 | Optical thin film and electronic device cover plate |
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