CN206908640U - Decorating film and the cell phone rear cover with the decorating film - Google Patents

Abstract

The utility model discloses a kind of decorating film, its optical structure layers for including basic unit and being arranged at the basic unit, the optical structure layers include plural micro-nano unit, and the micro-nano unit includes some small short-terms by cycle arrangement.Some small short-terms in micro-nano unit are arranged by the cycle, and plural micro-nano unit forms the optical structure layers so that optical structure layers have effect of shadow, so that decorating film has preferable decorative effect.In addition, the invention also discloses a kind of cell phone rear cover with above-mentioned decorating film.

Description

Decorating film and the cell phone rear cover with the decorating film

Technical field

It the utility model is related to a kind of optical field, more particularly to a kind of decorating film and the mobile phone with the decorating film Bonnet.

Background technology

At present, consumer electronics industry development is more and more faster, and 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 been turned one's attention in the design of consumption electronic product outward appearance.By taking mobile phone as an example, hand-set lid had both played guarantor The effect of part inside handguard machine, the effect of beautifying and decorating mobile phone is also functioned to, 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, add range of choice of the user to mobile phone profile, So that mobile phone obtains the welcome of more users.However, the Art Design of hand-set lid is concentrated at present material replacing (such as Glass, metal, plastic cement) or replacing to color layers solid color, cause vision single, picture is not lively enough, so that dress Adorn less effective.

Utility model content

Based on this, it is necessary to a kind of decorating film is provided, it has effect of shadow using the small short-term of optical structure layers, depending on Feeling abundant has preferable decorative effect.

A technical scheme of the present utility model is：

A kind of decorating film, its optical structure layers for including basic unit and being arranged at the basic unit, the optical structure layers bag Plural micro-nano unit is included, the micro-nano unit includes some small short-terms by cycle arrangement.

In one of the embodiments, the plural micro-nano cell array arrangement.

In one of the embodiments, the small short-term is cylindrical mirror.

In one of the embodiments, the small short-term is the straight line cylindrical mirror that length is more than or equal to 10 μm.

In one of the embodiments, the central point of each small short-term is distributed on a line.

In one of the embodiments, the central point of each small short-term is distributed in the straight line extended along arragement direction On, at least partly described small short-term biases along respective central point.

In one of the embodiments, the angle of eccentricity of some small short-terms changes from big to small or from small to large, or Some small short-terms angularly poor biasing described in person.

In one of the embodiments, same drain into has a micro-nano unit less；Or same row at least has one Micro-nano unit.

In one of the embodiments, the optical structure layers include at least two different micro-nano units, different institutes State the length of some small short-terms possessed by micro-nano unit, width, cross sectional shape, bumps, quantity, arrangement position, angle of eccentricity In at least one difference.

A kind of cell phone rear cover, the cell phone rear cover have decorating film as described above.

The beneficial effects of the utility model：Some small short-terms in micro-nano unit are arranged by the cycle, and plural micro-nano unit Form the optical structure layers so that optical structure layers have effect of shadow, so that there is decorating film preferably decoration to imitate Fruit.

Brief description of the drawings

Fig. 1 is the Pictorial examples of the utility model decorating film；

Fig. 2 is another Pictorial examples of the utility model decorating film；

Fig. 3 is another Pictorial examples of the utility model decorating film；

Fig. 4 is another Pictorial examples of the utility model decorating film.

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.

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 decorating film, its optical structure layers for including basic unit and being arranged at basic unit.Optics knot Structure layer includes plural micro-nano unit, and micro-nano unit includes some small short-terms by cycle arrangement.It is some small short in micro-nano unit Line is arranged by the cycle, and plural micro-nano unit forms the optical structure layers so that and optical structure layers have effect of shadow, so as to Vision is enriched, so that decorating film has preferable decorative effect.Under single light source, decorating film has one and with glazing The effect of shadow of post, and as the change of viewing angle, the light beam move with sight.

Preferably, plural micro-nano cell array arrangement.Same drain into has a micro-nano unit less；Or same row is at least With a micro-nano unit.The micro-nano unit of at least two identical structures or different structure be arranged side by side it is in a row, it is identical or not Same row rearranges in column.For example a micro-nano unit is arranged in a row, each row is rearranged into a row；Two identical micro-nanos Unit is in a row side by side, and each row is rearranged into a row；Two different micro-nano units are in a row side by side, respectively come and are arranged in one Row, etc..

Small short-term is cylindrical mirror.Preferably, small short-term is that length is more than or equal to 10 μm and the straight line post less than or equal to 300 μm Face mirror.(for example straight line cylindrical mirror is bulge-structure to the central point of each small short-term, the interface of the straight line cylindrical mirror and basic unit Center) it is distributed on a line.Preferably, the central point of each small short-term is distributed in along the straight line of arragement direction extension, At least partly small short-term biases along respective central point.The angle of eccentricity of some small short-terms changes from big to small or from small to large, Such as from 0 degree to 180 degree, or from 180 degree to 0 degree of change.Or some small short-term angularly poor biasings, such as same period Interior small short-term, the angle of eccentricity of any adjacent two small short-terms differ 5 degree.

Preferably, optical structure layers include at least two different micro-nano units, if possessed by different micro-nano units Do the length (cylindrical mirror length) of small short-term, width (cylindrical mirror width), the cross sectional shape (cross sectional shape of cylindrical mirror, such as half Circle, rectangle etc.), concavo-convex (cylindrical mirror is bulge-structure or sunk structure), quantity (quantity of same unit inner cylinder mirror), Arrange position (distributing position of the cylindrical mirror in a micro-nano unit up and down), (cylindrical mirror is revolved angle of eccentricity by central point Turn angle) at least one difference.

Hereinafter, diagram is refer to, distance illustrates decorating film of the present utility model.

It please join Fig. 1, disclose a kind of decorating film 100a, its optical structure layers 2a for including basic unit 1a and being arranged at basic unit. Optical structure layers include plural micro-nano unit, and micro-nano unit includes some small short-term 21a by cycle arrangement.In micro-nano unit Some small short-term 21a arrange by the cycle, and plural micro-nano unit forms the optical structure layers 2a so that optical structure layers 2a has There is effect of shadow, so that decorating film 100a has preferable decorative effect.Under single light source, decorating film 100a has two Bar light beam, and as the change of viewing angle, the light beam move with sight.Decorating film 100a plural micro-nano unit is pressed Array arrangement, in same row, there are two micro-nano units being arranged side by side, micro-nano unit is included by some small short of cycle arrangement Line 21a.Small short-term 21a is straight line cylindrical mirror, and its section is semicircle, the length and radius all same of each small short-term.It is some small Short-term 21a central point is distributed by the straight line of orientation.Each small short-term is biased with respective central point and set, a cycle It is interior, setting is gradually biased to 180 degree from 0 degree.It is multiple rows of to arrange again in column.

It please join Fig. 2, decorating film 100b and decorating film 100a difference are, have a micro-nano unit on a row. In some small short-term 21b arragement direction and decorating film 100a micro-nano unit in decorating film 100b micro-nano unit Some small short-term 21a arragement direction differs 90 degree.

It please join Fig. 3, decorating film 100c optical structure layers 2c has two kinds of different micro-nano units：First micro-nano unit With the second micro-nano unit.First micro-nano unit has some first small short-term 21c by cycle arrangement, and the second micro-nano unit has Some small short-term 22c to be arranged by the cycle.The first small small short-term 22c of short-term 21c and second are straight line cylindrical mirror.Some first Small short-term 21c gradually biases setting from 0 degree to 180 degree, and some second small short-term 22c are from 180 degree to 0 degree of gradually biasing setting. In same row, the first micro-nano unit and the second micro-nano unit are set up in parallel, and respectively come arrangement in column.

It please join Fig. 4, decorating film 100d and decorating film 100c difference are, first row sets a first micro-nano list Member, second row set a second micro-nano unit, and multiple rows of first row is arranged into first row, and multiple rows of second row is arranged into secondary series, First row and secondary series are located on same column.The row of some first small short-term 21d in decorating film 100d the first micro-nano unit Cloth direction differs 90 degree with the arragement direction of some first small short-term 21c in decorating film 100c the first micro-nano unit.Dress Adorn in film 100d the second micro-nano unit some the and small short-term 22d arragement direction and decorating film 100c it is second micro- The some second small short-term 22c received in unit arragement direction differs 90 degree.

The utility model also discloses a kind of cell phone rear cover with above-mentioned decorating film, so as to add the outward appearance of mobile phone dress Decorations property, can preferably adapt to market development demand.

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 (10)

1. a kind of decorating film, it is characterised in that its optical structure layers for including basic unit and being arranged at the basic unit, the optics Structure sheaf includes plural micro-nano unit, and the micro-nano unit includes some small short-terms by cycle arrangement.

2. decorating film according to claim 1, it is characterised in that the plural micro-nano cell array arrangement.

3. decorating film according to claim 1, it is characterised in that the small short-term is cylindrical mirror.

4. decorating film according to claim 3, it is characterised in that the small short-term is that length is more than or equal to 10 μm and small In the straight line cylindrical mirror equal to 300 μm.

5. decorating film according to claim 4, it is characterised in that the central point of each small short-term is distributed in a line On.

6. decorating film according to claim 5, it is characterised in that the central point of each small short-term is distributed in along arrangement On the straight line of direction extension, at least partly described small short-term biases along respective central point.

7. decorating film according to claim 6, it is characterised in that the angle of eccentricity of some small short-terms is from big to small Or change from small to large, or some small short-terms angularly poor biasing.

8. decorating film according to claim 2, it is characterised in that same drain into has a micro-nano unit less；Or Same row at least has a micro-nano unit.

9. decorating film according to claim 3, it is characterised in that it is different that the optical structure layers include at least two Micro-nano unit, the length of some small short-terms possessed by the different micro-nano units, width, cross sectional shape, bumps, quantity, At least one difference in arrangement position, angle of eccentricity.

10. a kind of cell phone rear cover, it is characterised in that there is the cell phone rear cover as any one of claim 1 to 9.