CN208747996U - Decorating film and cell phone rear cover and battery modules with it - Google Patents
Decorating film and cell phone rear cover and battery modules with it Download PDFInfo
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- CN208747996U CN208747996U CN201821325637.8U CN201821325637U CN208747996U CN 208747996 U CN208747996 U CN 208747996U CN 201821325637 U CN201821325637 U CN 201821325637U CN 208747996 U CN208747996 U CN 208747996U
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Abstract
The utility model discloses a kind of decorating films comprising substrate layer, texture layer and appearance layer；The texture layer is set to the first surface of the substrate layer, the texture layer includes a plurality of micro-structures, the micro-structure is rendered as bulge-structure and/or sunk structure, the texture layer includes the contoured surface of side where the micro-structure, and the appearance layer is conformal to be covered in the contoured surface of the texture layer.The invention also discloses a kind of cell phone rear cover and battery modules comprising the decorating film.The decorating film of the utility model when in use, appearance layer have good reflecting effect, changeable shadow color can be showed so that the color of decorating film it is more agile gorgeous and enrich it is full, to reach good decorative effect.
Description
Technical field
The utility model is specifically related to a kind of decorating film and cell phone rear cover and battery modules with it, belongs to optics neck
Domain.
Background technique
In recent years, with the continuous development of electronic technology, electronic equipment using more and more common, and towards convenience, more
The development of the design direction of function and beauty.The design of electronic equipment is mainly the design to electronic equipment cover board.With mobile phone
For, hand-set lid both plays the role of protecting the part inside mobile phone, also functions to beautifying and decorating mobile phone, decorative effect
Outstanding hand-set lid design can not only increase the value of mobile phone, can also improve the usage experience of user, increase user couple
The range of choice of mobile phone shape, so that mobile phone obtains the welcome of more users.The design of hand-set lid is mainly in color at present
The processing of selection and surface.However, the selection of either color or the processing on surface all show slightly dull, can not show changeable
Shadow color, can not have good decorative effect.
Summary of the invention
The main purpose of the utility model is to provide a kind of decorating film and with its cell phone rear cover, to overcome existing
Deficiency in technology.
For realization aforementioned invention purpose, the technical solution adopted in the utility model includes:
The utility model embodiment provides a kind of decorating film, including substrate layer, texture layer and appearance layer；The texture layer
It is set to the first surface of the substrate layer, the texture layer includes a plurality of micro-structures, and the micro-structure is rendered as raised knot
Structure and/or sunk structure, the texture layer include the contoured surface of side where the micro-structure, the appearance layer is conformal cover in
The contoured surface of the texture layer.
In some embodiments, the appearance layer includes the composite layer of one or both of ink layer and resin layer.
In some embodiments, the transmitance of the appearance layer is less than 60%.
In some embodiments, the appearance layer is pigmented ink layer.
In some more preferred embodiments, the appearance layer is the pigmented ink layer mixed with metallic particles.
In some embodiments, the appearance layer includes the appearance for being arranged and having decoration function that rises and falls, the appearance
Highest point and lowest part difference in height Δ h >=0.5 μm.
In some embodiments, the silk-screen of the appearance layer is with a thickness of 2-6 μm.
In some embodiments, width W >=10 μm of the micro-structure, can obviously observe texture.
In some embodiments, the micro-structure includes cylindrical mirror, lenticule, small short-term, CD line, Fresnel Lenses, moth
Any one in ocular structure, groove structure, optical grating construction and drawing pattern structure or two or more combinations.
In some embodiments, the substrate layer includes PET film, PVC film, PC film, PC plate, PMMA film, PMMA plate and TPU
The THIN COMPOSITE diaphragm plate of one or more of film.
In some embodiments, the texture layer has opposite facing third surface and the 4th surface, the third surface
On be formed with a plurality of micro-structures, and the third surface is arranged far from the substrate layer.
In some embodiments, the 4th surface of the texture layer and first surface of the substrate layer is wholely set or phase
Mutually fitting.
It in some embodiments, is continuously without interval setting or interval setting between a plurality of micro-structures.
The utility model embodiment additionally provides a kind of cell phone rear cover comprising the decorating film.
In some embodiments, the cell phone rear cover further includes adhesive layer, and is set to one side surface of adhesive layer
The first transparent glass layer or the first transparent PC composite plate, first transparent glass layer or the first transparent PC composite plate pass through institute
Adhesive layer is stated to be bonded with the appearance layer.
The utility model embodiment additionally provides a kind of battery modules, including battery and the decorating film, the base
The second surface of material layer fits with the battery, the second surface and the opposite facing setting of first surface.
In some more preferred embodiments, the battery modules further include the second transparent glass layer or the second transparent PC
Composite plate, second transparent glass layer or the second transparent PC composite plate covering are on the battery.
Compared with prior art, the decorating film of the utility model is by being arranged a plurality of micro-structures on the surface of texture layer,
Appearance layer is covered on texture layer simultaneously, is risen and fallen according to the fluctuating of texture layer micro-structure, appearance layer has good reflection
Effect can show changeable shadow color so that the color of decorating film it is more agile gorgeous and enrich it is full, to reach
Good decorative effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of the schematic diagram of the section structure of decorating film in the utility model first embodiment.
Fig. 2 is a kind of the schematic diagram of the section structure of cell phone rear cover in the utility model second embodiment.
Fig. 3 is a kind of the schematic diagram of the section structure of cell phone rear cover in the utility model 3rd embodiment.
Fig. 4 is a kind of the schematic diagram of the section structure of cell phone rear cover in the utility model fourth embodiment.
Fig. 5 is a kind of the schematic diagram of the section structure of battery modules in the 5th embodiment of the utility model.
Specific embodiment
In view of deficiency in the prior art, inventor is studied for a long period of time and is largely practiced, and is able to propose that this is practical new
The technical solution of type.The technical solution, its implementation process and principle etc. will be further explained as follows.
It should be noted that, the paraphrase for the term addressed in the utility model specification is those skilled in the art institute first
Know.Also, unless otherwise defined, all technical and scientific terms used herein and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Terminology used in the description of the utility model herein is only
It is the purpose in order to describe specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/
Or " it include any and all combinations of one or more related listed items.
A kind of decorating film that the one aspect of the utility model embodiment provides, including substrate layer, texture layer and appearance layer；
The texture layer is set to the first surface of the substrate layer, and the texture layer includes a plurality of micro-structures, and the micro-structure is in
It is now bulge-structure and/or sunk structure, the texture layer includes the contoured surface of side where the micro-structure, the appearance layer
It is conformal to cover in the contoured surface of the texture layer.
When the decorating film described in unilateral observation of the user from the appearance layer, external display effect concentrates on appearance layer
On, appearance layer has good reflecting effect, shows changeable shadow color.
In some embodiments, the appearance layer includes the appearance for being arranged and having decoration function that rises and falls, the appearance
The highest point in face and difference in height Δ h >=0.5 μm of lowest part.
In some embodiments, the silk-screen of the appearance layer is with a thickness of 2-6 μm.
In some embodiments, width W >=10 μm of the micro-structure, can obviously observe texture.
In some preferred embodiments, appearance layer can choose answering for one or both of ink layer and resin layer
Close layer.The transmitance of appearance layer is less than 60%.
In some specific embodiments, appearance layer choosing ink layer, ink layer, which rises and falls, to be arranged, and has certain reflection
Argent grain etc. can also be added in ink and increase reflecting effect for effect.
Wherein, ink layer can be modulated into various colors.
Ink layer, which rises and falls, to be arranged, and grain effect can be presented.
Ink layer can be formed in above micro-structure by modes such as coating, silk-screen, sprayings.Furthermore it is possible to pass through plated film
Film layer is formed, the function of the film layer is identical as ink layer, is the setting that rises and falls, has certain reflecting effect.Wherein, plated film can
In a manner of selecting and be deposited, sputter plating, chemical plating etc..
Micro-structure can be imprinted by UV, and the modes such as laser ablation are formed.
In some embodiments, the micro-structure include cylindrical mirror, lenticule, small short-term, CD line, Fresnel Lenses,
Any one in moth ocular structure, groove structure, optical grating construction and drawing pattern structure or two or more combinations.
The section of micro-structure is the rule such as semicircle, arc, rectangle, triangle, trapezoidal or irregular shape, be can reach
Good decorative effect.
In some embodiments, the substrate layer include PET film, PVC film, PC film, PC plate, PMMA film, PMMA plate and
The THIN COMPOSITE diaphragm plate of one or more of TPU membrane.
Substrate layer can be transparent substrate layer or opaque substrate layer.Substrate layer is also possible to other organic films, nothing
The laminated film of machine film or both.
In some embodiments, the texture layer has opposite facing third surface and the 4th surface, the third table
A plurality of micro-structures are formed on face, and the third surface is arranged far from the substrate layer.
In some embodiments, the 4th surface of the texture layer and the first surface of the substrate layer be wholely set or
It is bonded to each other.
Texture layer and micro-structure can be transparence, translucent or opaque shape.
The decorating film shows rich in color full, has preferable decorative effect.
It in some embodiments, is continuously without interval setting or interval setting between a plurality of micro-structures.
Decorating film in the utility model embodiment can be directly attached on battery of mobile phone.
The utility model embodiment additionally provides a kind of cell phone rear cover comprising the decorating film.
For example, cell phone rear cover further includes adhesive layer, and it is set to the first transparent glass of one side surface of adhesive layer
Layer or the first transparent PC composite plate, first transparent glass layer or the first transparent PC composite plate by the adhesive layer with it is described
The fitting of appearance layer.First transparent glass layer or the first transparent PC composite plate are covered on the ink layer, and user is saturating through first
Bright glassy layer or the first transparent PC composite plate, can watch the changeable shadow color of decorating film.
When decorating film is used to decorate battery, the utility model provides a kind of battery modules, including battery and described
Decorating film, the second surface of the substrate layer fits with the battery, the second surface with first surface is opposite facing sets
It sets.Decorating film is mounted directly on battery at this time, unrelated with transparent glass or transparent PC composite plate.
Further, the battery modules can also be described including the second transparent glass layer or the second transparent PC composite plate
Second transparent glass layer or the second transparent PC composite plate covering are on the battery.Appearance layer is external at this time, transparent by second
Battery can be observed in glassy layer or the second transparent PC composite plate.
Adhesive layer can be the formation of the optical glues material such as OCA.
The transparent glass layer can be corning glass etc., can be obtained by commercially available approach.
Below by way of several embodiments and the technical solution of the utility model is further described in conjunction with attached drawing.However,
Selected embodiment is merely to illustrate the utility model, without limiting the scope of the utility model.
Refering to Figure 1, one of first embodiment of the utility model decorating film 1 includes substrate layer 10, texture
Layer 11 and ink layer 12, texture layer 11 are set to the first surface of substrate layer 10, side table of the texture layer 11 far from substrate layer 10
Face is equipped with a plurality of micro-structures 111, and micro-structure 111 is rendered as bulge-structure, and ink layer 12 is conformal to be covered in texture layer 11 far
From on a side surface of substrate layer 10.
Micro-structure 111 can be any one or two or more combinations in cylindrical mirror, lenticule and drawing pattern structure,
In this embodiment, micro-structure 111 is cylindrical mirror.
Texture layer 11 has opposite facing third surface and the 4th surface, is formed with a plurality of micro-structures on third surface
111, and third surface is arranged far from substrate layer 10.4th surface of texture layer 11 and the first surface of substrate layer 10 are integrally set
It sets, substrate layer and texture layer are same layer, such as setting UV glue at this time, form micro-structure, the residue glue after coining after coining solidification
Layer is substrate layer.
In this embodiment, the shape of shape with micro-structure 111 of ink layer 12 is consistent, presentation convex.Ink layer
It is opaque.
In this embodiment, PET film can be selected in substrate layer 10.
In this embodiment, texture layer 11 is integrally formed with micro-structure 111.
It in this embodiment, is interval setting between a plurality of micro-structures 111.
This decorating film can be directly attached on battery of mobile phone.
It in the second embodiment of the utility model, please refers to shown in Fig. 2, the structure of decorating film 2 can be with aforementioned first
The decorating film of embodiment is identical.Resin layer 22 is conformal to be covered on a side surface of the texture layer 21 far from substrate layer 20.Alternatively, can
By by micro-structure 211 by printing etc. in a manner of be set up directly in PET base material layer, and texture layer is no longer separately provided.
Adhesive layer 23 is covered in the second surface of substrate layer 20, the second surface of substrate layer with first surface is opposite facing sets
It sets.
OCA optical adhesive layer can be selected in adhesive layer 23.Micro-structure 211 is lenticule.The setting of adhesive layer can make the decoration
Film facilitates stickup.
It in the 3rd embodiment of the utility model, please refers to shown in Fig. 3, decorating film 3 includes transparent substrate 30, texture layer
31 and ink layer 32, texture layer 31 be set to the first surface of substrate layer 30, a side surface of the texture layer 31 far from substrate layer 30
Be equipped with a plurality of micro-structures 311, micro-structure 311 is rendered as sunk structure, ink layer 32 is conformal cover it is separate in texture layer 31
On one side surface of substrate layer 30.
In this embodiment, the shape of shape with micro-structure 311 of ink layer 32 is consistent, presentation recess.Substrate layer
30 select PET film.Texture layer 31 is integrally formed with micro-structure 311.It is interval setting between a plurality of micro-structures 311.
Adhesive layer 33 is covered in the second surface of substrate layer 30, the second surface of substrate layer with first surface is opposite facing sets
It sets.
In other embodiments, it is arranged between a plurality of micro-structures or continuously without interval.
In the utility model fourth embodiment, a kind of cell phone rear cover can have any decorating film above-mentioned.
For example, please referring to shown in Fig. 4, the cell phone rear cover 4 includes adhesive layer 41, and is set to the adhesive layer side
First transparent glass layer on surface or the first transparent PC composite plate 40, first transparent glass layer or the first transparent PC composite plate
40 are bonded by the adhesive layer 41 with the appearance layer 22, considerable by the first transparent glass layer or the first transparent PC composite plate
Appearance layer is observed, thus the shadow color for watching decorating film changeable.
It in the 5th embodiment of the utility model, please refers to shown in Fig. 5, a kind of battery modules 5, including battery 42, and
The decorating film 2, the second surface of the substrate layer and the battery are fitted by adhesive layer 43, the second surface with
The opposite facing setting of first surface.
In addition, above-mentioned battery modules can also include the second transparent glass layer or the second transparent PC composite plate, described second
Transparent glass layer or the second transparent PC composite plate covering are on the battery, multiple by the second transparent glass layer or the second transparent PC
Battery can be observed in plywood.
The cell phone rear cover or battery modules when in use, can show changeable shadow color, the color spirit of decorating film
Move it is gorgeous and enrich it is full, have good decorative effect.
It should be appreciated that above-described is only some embodiments of the utility model, it is noted that for this field
For those of ordinary skill, under the premise of not departing from the concept of the utility model, other deformations can also be made and changed
Into these are all within the protection scope of the present invention.
Claims (17)
1. a kind of decorating film, which is characterized in that including substrate layer, texture layer and appearance layer；The texture layer is set to the base
The first surface of material layer, the texture layer include a plurality of micro-structures, and the micro-structure is rendered as bulge-structure and/or recess knot
Structure, the texture layer include the contoured surface of side where the micro-structure, and the appearance layer is conformal to be covered in the texture layer
Contoured surface.
2. decorating film according to claim 1, it is characterised in that: the appearance layer includes one in ink layer and resin layer
The composite layer of kind or both.
3. decorating film according to claim 1, it is characterised in that: the transmitance of the appearance layer is less than 60%.
4. decorating film according to claim 1, it is characterised in that: the appearance layer is pigmented ink layer.
5. decorating film according to claim 4, it is characterised in that: the appearance layer is the colored ink mixed with metallic particles
Layer.
6. decorating film according to claim 1, it is characterised in that: the appearance layer includes rise and fall setting and tool decoration function
Appearance, the highest point of the appearance and difference in height Δ h >=0.5 μm of lowest part.
7. decorating film according to claim 1, it is characterised in that: the silk-screen of the appearance layer is with a thickness of 2-6 μm.
8. decorating film according to claim 1, it is characterised in that: width W >=10 μm of the micro-structure.
9. decorating film according to claim 1, it is characterised in that: the micro-structure includes cylindrical mirror, lenticule, small short
Any one or two kinds in line, CD line, Fresnel Lenses, moth ocular structure, groove structure, optical grating construction and drawing pattern structure with
On combination.
10. decorating film according to claim 1, it is characterised in that: the substrate layer includes PET film, PVC film, PC film, PC
The THIN COMPOSITE diaphragm plate of one or more of plate, PMMA film, PMMA plate and TPU membrane.
11. decorating film according to claim 1, it is characterised in that: the texture layer have opposite facing third surface and
4th surface is formed with a plurality of micro-structures on the third surface, and the third surface is far from the substrate layer
Setting.
12. decorating film according to claim 11, it is characterised in that: the 4th surface of the texture layer and the substrate layer
First surface be wholely set or be bonded to each other.
13. decorating film according to claim 1, it is characterised in that: be continuously without interval between a plurality of micro-structures
Setting or interval setting.
14. a kind of cell phone rear cover, it is characterised in that including decorating film of any of claims 1-13.
15. cell phone rear cover according to claim 14, it is characterised in that: the cell phone rear cover further includes adhesive layer, and
It is set to the first transparent glass layer or the first transparent PC composite plate of one side surface of adhesive layer, first transparent glass layer
Or first transparent PC composite plate be bonded by the adhesive layer with the appearance layer.
16. a kind of battery modules, it is characterised in that: including battery and decorating film of any of claims 1-13,
The second surface of the substrate layer fits with the battery, the second surface and the opposite facing setting of first surface.
17. battery modules according to claim 16, it is characterised in that: the battery modules further include the second transparent glass
Layer or the second transparent PC composite plate, second transparent glass layer or the second transparent PC composite plate covering are on the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325637.8U CN208747996U (en) | 2018-08-16 | 2018-08-16 | Decorating film and cell phone rear cover and battery modules with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325637.8U CN208747996U (en) | 2018-08-16 | 2018-08-16 | Decorating film and cell phone rear cover and battery modules with it |
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| Publication Number | Publication Date |
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| CN208747996U true CN208747996U (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821325637.8U Active CN208747996U (en) | 2018-08-16 | 2018-08-16 | Decorating film and cell phone rear cover and battery modules with it |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012139A (en) * | 2019-04-24 | 2019-07-12 | 东莞市美光达光学科技有限公司 | A kind of mobile phone shell and processing method with optical microstructures texture |
| WO2020238772A1 (en) * | 2019-05-27 | 2020-12-03 | 华为技术有限公司 | Cover plate, electronic device, and method for machining cover plate |
| CN114047574A (en) * | 2021-11-24 | 2022-02-15 | 凯鑫森(上海)功能性薄膜产业股份有限公司 | Display synergistic membrane open-view cornea manufactured by novel process and preparation method |
| WO2022095561A1 (en) * | 2020-11-09 | 2022-05-12 | Oppo广东移动通信有限公司 | Imitation leather membrane, preparation method therefor, case assembly, and electronic device |
-
2018
- 2018-08-16 CN CN201821325637.8U patent/CN208747996U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012139A (en) * | 2019-04-24 | 2019-07-12 | 东莞市美光达光学科技有限公司 | A kind of mobile phone shell and processing method with optical microstructures texture |
| CN110012139B (en) * | 2019-04-24 | 2024-02-02 | 东莞市美光达光学科技有限公司 | Mobile phone shell with optical microstructure textures and processing method |
| WO2020238772A1 (en) * | 2019-05-27 | 2020-12-03 | 华为技术有限公司 | Cover plate, electronic device, and method for machining cover plate |
| WO2022095561A1 (en) * | 2020-11-09 | 2022-05-12 | Oppo广东移动通信有限公司 | Imitation leather membrane, preparation method therefor, case assembly, and electronic device |
| CN114047574A (en) * | 2021-11-24 | 2022-02-15 | 凯鑫森(上海)功能性薄膜产业股份有限公司 | Display synergistic membrane open-view cornea manufactured by novel process and preparation method |
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