CN109151109A - Decorating film and cell phone rear cover - Google Patents
Decorating film and cell phone rear cover Download PDFInfo
- Publication number
- CN109151109A CN109151109A CN201810921364.1A CN201810921364A CN109151109A CN 109151109 A CN109151109 A CN 109151109A CN 201810921364 A CN201810921364 A CN 201810921364A CN 109151109 A CN109151109 A CN 109151109A
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- CN
- China
- Prior art keywords
- cylindrical lens
- decorating film
- burnishing
- section
- film according
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of decorating films comprising bearing bed and plural cylindrical lens.Bearing bed includes first side.Plural cylindrical lens, are arranged in the first side of the bearing bed, and the cylindrical lens include that the column surface of extension is swelled or collapsed relative to first side.Along the cylindrical lens width direction, it is burnishing surface that the setting of column surface asymmetry, and the column surface, which include at least one section,.Light beam effect can be presented, and different optical effects can be presented from asymmetric two sides, there is preferable decorative effect.In addition, also disclosing a kind of cell phone rear cover with the decorating film.
Description
Technical field
Present invention relates particularly to a kind of decorating film and cell phone rear covers, belong to optical field.
Background technique
Currently, consumer electronics industry development is getting faster, technological innovation and function innovation are constantly being sought by each producer
Cater to the development trend of environmental protection, energy conservation and differentiation.The design of consumption electronic product has been not limited solely to the perfect of function,
Many designers have turned one's attention in the design of consumption electronic product appearance.It takes the mobile phone as an example, hand-set lid had both played guarantor
The effect of part inside handguard machine also functions to the effect of beautifying and decorating mobile phone, and the outstanding hand-set lid design of decorative effect is not
But the value of mobile phone can be increased, the usage experience of user can also be improved, increase user to the range of choice of mobile phone shape,
So that mobile phone obtains the welcome of more users.However, at present to the Art Design of hand-set lid concentrate on material replacement (such as
Glass, metal, plastic cement) or replacement to color layers solid color, cause vision single, picture is not lively enough, to make to fill
Adorn less effective.
Summary of the invention
The main purpose of the present invention is to provide a kind of decorating films, can show changeable shadow, are able to achieve good
Decorative effect, to overcome deficiency in the prior art.
Another object of the present invention is to provide a kind of cell phone rear covers with the decorating film.
For realization aforementioned invention purpose, the technical solution adopted by the present invention includes:
A kind of decorating film comprising:
Bearing bed comprising first side；
Plural cylindrical lens, are arranged in the first side of the bearing bed, and the cylindrical lens include grand relative to first side
Play or collapse the column surface of extension；
Along the cylindrical lens width direction, the setting of column surface asymmetry, and the column surface include at least one section and are
Burnishing surface.
In some embodiments, the surface area of the burnishing surface is greater than the 50% of the surface area on the column surface.
In some embodiments, the burnishing surface from the first side tilt extend, the inclination angle be 120 °-
170°。
In some embodiments, the column surface includes curved surface and the burnishing surface, and the curved surface is from the first side
Extend, the burnishing surface extends from the first side, the curved surface and the smooth connection of the burnishing surface.
In some embodiments, the curved surface is corresponding with one section of arc, the angle of the arc on the section of the cylindrical lens
Range is 5 ° -95 °.
In some embodiments, the column surface includes curved surface and two sections of burnishing surfaces, and the two sides of the curved surface are separately connected
One section of burnishing surface, every section of burnishing surface side connect the curved surface other side and connect the first side.
In some embodiments, two sections of burnishing surfaces favour the first side setting, wherein one section described flat
Entire inclination angle is 95 ° -175 °.
In some embodiments, the height of the cylindrical lens or depth bounds are 1 μm -25 μm, between the plural number cylindrical lens
Every or without being alternatively arranged, and arrangement period is 3 μm -120 μm.
It in some embodiments, further include base, reflecting layer and coloring layer, the bearing bed is set in the base,
The reflecting layer is covered in the cylindrical lens, and the coloring layer is covered in the reflecting layer, and the base is equipped with and can present not
With the logo of the shadow of Deep Canvas.
The embodiment of the invention also provides a kind of cell phone rear covers comprising shell and be set to the shell such as above-mentioned institute
The decorating film stated.
Compared with prior art, the column surface asymmetry for the cylindrical lens that decorating film of the invention has is arranged, and column surface
It is burnishing surface including at least one section, light beam effect can be presented, and different optical effects can be presented from asymmetric two sides, have
Preferable decorative effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the section structure of decorating film of the present invention.
Fig. 2 is another the schematic diagram of the section structure of decorating film of the present invention.
Fig. 3 is another the schematic diagram of the section structure of decorating film of the present invention.
Fig. 4 is another the schematic diagram of the section structure of decorating film of the present invention.
Fig. 5 is another the schematic diagram of the section structure of decorating film of the present invention.
Fig. 6 is the schematic diagram of the section structure of cell phone rear cover of the present invention.
Fig. 7 is the schematic diagram of the logo depth of field of the present invention.
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 of the invention
Technical solution.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 description of the invention is known to those skilled in the art knows first
's.Also, unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
The present invention discloses a kind of decorating film comprising bearing bed and plural cylindrical lens.Bearing bed includes first side.Plural number
Cylindrical lens are arranged in the first side of bearing bed, and cylindrical lens include that the column surface of extension is swelled or collapsed relative to first side.
Along cylindrical lens width direction, it is burnishing surface that the setting of column surface asymmetry, and column surface, which include at least one section,.
Light beam can be observed under natural light in decorating film of the present invention, and under light source, especially under single light source, it can be seen that
Broader light beam, and effect of shadow is soft, has preferable decorative effect.
Preferably, the surface area of burnishing surface is greater than the 50% of the surface area on column surface, and burnishing surface can reinforce light action.
Preferably, burnishing surface tilts from first side and extends, and inclination angle is 95 ° -175 °, and certain gradient can be further
Reinforce light action.
Preferably, column surface includes curved surface and burnishing surface, and curved surface extends from first side, and burnishing surface prolongs from first side
It stretches, curved surface and the smooth connection of burnishing surface.The entire combination of curved surface peace can make optical effect more abundant.
Curved surface is corresponding with one section of arc on the section of cylindrical lens, and the angular range of arc is 5 ° -95 °.The setting of arc makes light
It is more soft, and burnishing surface can reinforce light action, to be rendered as optical effect abundant.
Preferably, column surface includes one section of curved surface and two sections of burnishing surfaces, and the two sides of curved surface are separately connected one section of burnishing surface, often
The section burnishing surface side connection curved surface other side connects first side.Two sections of burnishing surfaces favour the first side setting,
In one section of burnishing surface inclination angle be 120 ° -170 °.
Preferably, the height of cylindrical lens or depth bounds are 1 μm -50 μm.For example cylindrical lens are protrusion setting, height is
3μm,6μm.For example cylindrical lens are recess setting, depth is 5 μm, 12 μm.Plural cylindrical lens interval or nothing are alternatively arranged, and are arranged
Arranging the period is 3 μm -120 μm.For example plural cylindrical lens, without being alternatively arranged, arrangement period is the width of cylindrical lens, for example is 60 μ
m.Such as plural cylindrical lens are alternatively arranged, arrangement period be the width of cylindrical lens and the width at interval and, such as the width of cylindrical lens
Degree is 50 μm, between adjacent two cylindrical lens between be divided into 10 μm, then arrangement period is 60 μm.Preferably, arrangement period be 40 μm-
120 μm, in the periodic regime, rainbow line can be presented in decorating film, further increase decorative effect.
Preferably, decorating film further includes base, reflecting layer and coloring layer.Bearing bed is set in base, and reflecting layer covers
In cylindrical lens, coloring layer is covered in the reflecting layer.For example, base is pet layer, the further pet layer can also be coloured
PET.Reflecting layer can be to be formed in optical structure layers by various ways such as plating, metal evaporation, sputtering, printings, can
To be flat, it is also possible to conformal be covered in optical structure layers.The material in reflecting layer can be the metals such as Ag, Al, or
It is also possible to the alternately laminated formation such as the silicon nitride, titanium oxide, silica material of a variety of different refractivities.
Preferably, it is provided with logo in base, the asymmetric behavior of cylindrical lens makes logo that the shadows of different Deep Canvas be presented
Son.
Preferably, bearing bed is UV glue-line, the first side imprinting moulding plural number cylindrical lens of UV glue-line.
Preferably, UV glue-line is coloured glue-line.
The present invention also discloses a kind of cell phone rear cover comprising shell and the decorating film as described above for being set to shell.
Preferably, decorating film is affixed on shell by glue pressing, and shell is transparent glass shell.
Preferably, shell is transparent PC composite layer, the composite layer of for example, PC and PMMA.
Below by way of several embodiments and in conjunction with the attached drawing technical solution that present invention be described in more detail.However, selected
Embodiment be merely to illustrate the present invention, and do not limit the scope of the invention.
Refering to Figure 1, it includes bearing bed 11 and plural cylindrical lens 12 that the present invention, which discloses a kind of decorating film 1,.Bearing bed
11 include the first side 111 and second side 112 being oppositely arranged.Plural cylindrical lens 12 are arranged in the first side of bearing bed 11
111.Cylindrical lens 12 include the column surface extended relative to the protuberance of first side 111.Along cylindrical lens width direction (namely from Fig. 1
Shown in section angle), column surface asymmetry setting.Column surface includes curved surface 121 and burnishing surface 122.From section, present
For curve and straight line.Curve and the smooth connection of straight line influence optical effect to avoid sharp.The setting of column surface asymmetry, and column
Surface includes curved surface 121 and burnishing surface 122, and decorating film 1 has macroscopic light beam effect, and under light source, light beam effect is more
Width becomes apparent from, and has preferable decorative effect.
Specifically, burnishing surface 122 is obliquely installed, inclined angle alpha is 95 ° -175 °, for example α is 150 °.Burnishing surface inclination is set
It sets, and inclination angle is oppositely arranged bigger than normal, can reinforce reflection to light, refraction and other effects.Curved surface is corresponding on cylindrical lens section
There is one section of arc, the angle β of arc is 5 ° -95 °, for example β is 60 °.The setting of curved surface can make shadow soft, observe more comfortable.
It specifically, the height h range of cylindrical lens 12 is 1 μm -25 μm, for example is 7 μm.In embodiment shown in FIG. 1, column is saturating
Mirror 12 is intervally arranged, and the arrangement period L range of cylindrical lens 12 is 5 μm -120 μm.For example, the arrangement period is 80 μm, center pillar is saturating
The width of mirror 12 is 70 μm, and the width at interval is 10 μm.In 40 μm -120 μm of arrangement periodic regime, coloured silk can be presented in decorating film
Rainbow line.
It please join Fig. 2, the second embodiment of decorating film of the present invention, decorating film 2 and the difference of decorating film 1 are, cylindrical lens 22
Nothing is intervally arranged.The arrangement period still may be set to 40 μm -120 μm, for example, the arrangement period is the width of 80 μm namely cylindrical lens 22
Degree is 80 μm.
It please join Fig. 3, the 3rd embodiment of decorating film of the present invention, decorating film 3 and the difference of decorating film 1 are, cylindrical lens 32
For recess setting, the depth h range of cylindrical lens 32 is 1 μm -25 μm, for example is 8 μm.
It please join Fig. 4, the fourth embodiment of decorating film of the present invention, decorating film 4 and the difference of decorating film 1 are, cylindrical lens 42
Column surface include one section of curved surface and two sections of burnishing surfaces: curved surface 421, the first burnishing surface 422 and the second burnishing surface 423.First is flat
Whole face 422 extends from first surface 411, and the second burnishing surface 423 extends from first surface 411, and the smooth connection first of curved surface 421 is flat
Whole face 422 and the second burnishing surface 423.First burnishing surface 422 and the second burnishing surface 423 are to be obliquely installed, the first burnishing surface 422
Tilt angle be different from the second burnishing surface 423 tilt angle.
It please join Fig. 5, the 5th embodiment of decorating film of the present invention, decorating film 5 and the difference of decorating film 1 are, decorating film 5 is also
Including base 53, reflecting layer 54 and coloring layer 55.Preferably, base 53 is pet layer.Bearing bed 51 is set in base 53, instead
It penetrates layer 54 to cover in cylindrical lens 52, coloring layer 55 is covered on reflecting layer 54.In other embodiments, base is bearing bed,
Cylindrical lens are directly molded in base.
It please join Fig. 6, the present invention also discloses a kind of cell phone rear cover 6 comprising transparent shell 61 and be bonded in transparent shell 61
On decorating film 5.Decorating film 5 further includes the logo56 being set in base 53.When from transparent shell 61, logo56 has
Stereoscopic effect has Deep Canvas.Certainly, in other embodiments, it is not necessarily logo, is also possible to other pictures or text,
It is also possible to picture and text and the combination of logo.
It please join Fig. 7, be that the shadow of logo can be observed on the downside of logo, and there is the depth of field, show relief principle
Figure.By taking cylindrical lens have two sections of burnishing surfaces as an example, wherein φ=| π -2 α -2 β |, d ≈ 1/tan φ shows depth of field effect as a result,
Fruit makes decorating film have good decorative effect.
It should be appreciated that above-described is only some embodiments of the present invention, it is noted that for the common of this field
For technical staff, under the premise of not departing from concept of the invention, other modification and improvement can also be made, these are all
It belongs to the scope of protection of the present invention.
Claims (10)
1. a kind of decorating film, characterized in that it comprises:
Bearing bed comprising first side；
Plural cylindrical lens, are arranged in the first side of the bearing bed, the cylindrical lens include relative to first side protuberance or
Collapse the column surface of extension；
Along the cylindrical lens width direction, it is smooth that the setting of column surface asymmetry, and the column surface, which include at least one section,
Face.
2. decorating film according to claim 1, which is characterized in that the surface area of the burnishing surface is greater than the column surface
The 50% of surface area.
3. decorating film according to claim 1, which is characterized in that the burnishing surface is tilted from the first side to be extended,
The inclination angle is 95 ° -175 °.
4. decorating film according to claim 1, which is characterized in that the column surface includes curved surface and the burnishing surface, institute
State curved surface and the smooth connection of the burnishing surface.
5. decorating film according to claim 4, which is characterized in that the curved surface is corresponding on the section of the cylindrical lens
One section of arc, the angular range of the arc are 5 ° -95 °.
6. decorating film according to claim 1, which is characterized in that the column surface includes curved surface and two sections of burnishing surfaces, institute
The two sides for stating curved surface are separately connected one section of burnishing surface, and every section of burnishing surface side connects the curved surface other side and connects institute
State first side.
7. decorating film according to claim 6, which is characterized in that two sections of burnishing surfaces favour the first side
Setting, wherein the inclination angle of one section of burnishing surface is 120 ° -170 °.
8. decorating film according to claim 1, which is characterized in that the height or depth bounds of the cylindrical lens are 1 μm -25
μm, the plural number cylindrical lens interval or nothing are alternatively arranged, and arrangement period is 3 μm -120 μm.
9. decorating film according to claim 1, which is characterized in that further include base, reflecting layer and coloring layer, the carrying
Layer is set in the base, and the reflecting layer is covered in the cylindrical lens, and the coloring layer is covered in the reflecting layer, described
Base is equipped with the logo that shadow can be presented.
10. a kind of cell phone rear cover, which is characterized in that it include shell and be set to the shell as in claim 1-9
Described in any item decorating films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921364.1A CN109151109B (en) | 2018-08-14 | 2018-08-14 | Decorative film and mobile phone rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810921364.1A CN109151109B (en) | 2018-08-14 | 2018-08-14 | Decorative film and mobile phone rear cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109151109A true CN109151109A (en) | 2019-01-04 |
| CN109151109B CN109151109B (en) | 2022-11-22 |
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ID=64793268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810921364.1A Active CN109151109B (en) | 2018-08-14 | 2018-08-14 | Decorative film and mobile phone rear cover |
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| Country | Link |
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| CN (1) | CN109151109B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682882A (en) * | 2019-08-09 | 2020-01-14 | 东风汽车有限公司 | Decorate grid plate and car |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205818770U (en) * | 2016-05-27 | 2016-12-21 | 苏州苏大维格光电科技股份有限公司 | Decorating film and ambetti |
| CN206023857U (en) * | 2016-08-15 | 2017-03-15 | 昇印光电（昆山）股份有限公司 | A kind of hand-set lid and mobile phone |
| CN206684332U (en) * | 2017-03-11 | 2017-11-28 | 昇印光电（昆山）股份有限公司 | One kind prepares decorating film mould and decorating film |
| CN206796687U (en) * | 2017-03-11 | 2017-12-26 | 昇印光电（昆山）股份有限公司 | Decorating film |
-
2018
- 2018-08-14 CN CN201810921364.1A patent/CN109151109B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205818770U (en) * | 2016-05-27 | 2016-12-21 | 苏州苏大维格光电科技股份有限公司 | Decorating film and ambetti |
| CN206023857U (en) * | 2016-08-15 | 2017-03-15 | 昇印光电（昆山）股份有限公司 | A kind of hand-set lid and mobile phone |
| CN206684332U (en) * | 2017-03-11 | 2017-11-28 | 昇印光电（昆山）股份有限公司 | One kind prepares decorating film mould and decorating film |
| CN206796687U (en) * | 2017-03-11 | 2017-12-26 | 昇印光电（昆山）股份有限公司 | Decorating film |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682882A (en) * | 2019-08-09 | 2020-01-14 | 东风汽车有限公司 | Decorate grid plate and car |
| CN110682882B (en) * | 2019-08-09 | 2021-07-16 | 东风汽车有限公司 | Decorate grid plate and car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109151109B (en) | 2022-11-22 |
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