CN209358853U - Decorating film and electronic equipment cover board - Google Patents
Decorating film and electronic equipment cover board Download PDFInfo
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- CN209358853U CN209358853U CN201821372121.9U CN201821372121U CN209358853U CN 209358853 U CN209358853 U CN 209358853U CN 201821372121 U CN201821372121 U CN 201821372121U CN 209358853 U CN209358853 U CN 209358853U
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- decorating film
- microstructure unit
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Abstract
The utility model discloses a kind of decorating film and electronic equipment cover boards, the decorating film includes substrate layer and the optical structure layers for being set to the substrate layer first surface, the optical structure layers include at least one microstructure unit, the microstructure unit includes the spaced plural micro-structure of the assigned direction on the decorating film membrane plane, the micro-structure is cosine curve cylindrical mirror, and the amplitude of the curve of a plurality of micro-structures in a microstructure unit changes along the assigned direction.The decorating film of the utility model when in use, can show aperture, and effect of shadow is soft, and the color of decorating film is more gorgeous changeable and agile full, to reach good decorative effect.
Description
Technical field
The utility model is specifically related to a kind of decorating film and electronic equipment cover board, belongs to optical field.
Background technique
With the development of society, the progress of science and technology, the electronic equipments such as mobile phone, tablet computer are gradually popularized and have become people
Essential daily necessities in daily life, electronic device industry is to constantly bring forth new ideas.At the same time, user sets electronics
Standby appearance requirement is also higher and higher, therefore, businessman in order to attract customer, from the structure, function and appearance etc. of product set about into
Row research and development, to wish to design distinguished product.But existing electronic equipment is still simply by change electronic equipment
The aesthetics of replacement of color or material of shell etc. promotion electronic equipment.
Therefore, existing processing mode is more dull and lacks new meaning, it is difficult to meet user to the appearance beauty of electronic equipment
The higher demand that sense and artistic feeling etc. propose, the decorative effect of casting of electronic device is not good enough.
Utility model content
The main purpose of the utility model is to provide a kind of decorating films, can show round shadow, are able to achieve good
Decorative effect, to overcome deficiency in the prior art.
The another object of the utility model is to provide a kind of electronic equipment cover board with the decorating film.
For the aforementioned purpose of utility model of realization, the technical solution adopted in the utility model includes:
The utility model embodiment provides a kind of decorating film, including substrate layer and is set to first table of substrate layer
The optical structure layers in face, the optical structure layers include at least one microstructure unit, and the microstructure unit includes along described
The spaced complex curve cylindrical mirror of first direction on decorating film membrane plane, and it is a plurality of in a microstructure unit
The amplitude of the curve of curve cylindrical mirror changes along the first direction.
In some embodiments, described in the second direction perpendicular to the first direction on decorating film membrane plane
Microstructure unit has periodic width, in the periodic width, a plurality of curve cylindrical mirrors in a microstructure unit
The amplitude of curve changes along the first direction and is arranged.
In some embodiments, the optical structure layers include a plurality of microstructure units being periodically arranged.
In some embodiments, the song of a plurality of curve cylindrical mirrors in the first direction a, microstructure unit
The amplitude of line first gradually becomes smaller until becoming zero, then become larger by zero.
In some embodiments, a plurality of curve cylindrical mirrors in the first direction a, microstructure unit
The amplitude of curve first becomes larger to be gradually become smaller again, and two opposite half-turns of opening direction are presented.
In some more preferred embodiments, the curve cylindrical mirror that a microstructure unit is zero with wherein amplitude is pair
Claim axis, is rendered as the structure of mirror symmetry.
In some embodiments, amplitude variations difference is identical between curve cylindrical mirror described in arbitrary neighborhood.
In some embodiments, the micro-structure be rendered as on the thickness direction of the decorating film bulge-structure and/or
Concave structure.
In some embodiments, the even thickness of the curve cylindrical mirror.
In some embodiments, the microstructure unit is arranged in array, and same row has at least one microstructure unit
And/or same row has at least one microstructure unit.
In some embodiments, a curve cylindrical mirror in a microstructure unit has periodic width d and amplitude w,
Wherein w/d >=0.5.
In some embodiments, a curve cylindrical mirror in a microstructure unit has periodic width d and amplitude w,
Wherein w/d < 0.5.
In some embodiments, round shadow is presented in wherein at least one microstructure unit.
The utility model embodiment additionally provides a kind of electronic equipment cover board comprising the decorating film.
Compared with prior art, the decorating film of the utility model is by using aforementioned optical structure sheaf, optical structure layers packet
A plurality of microstructure units are included, microstructure unit includes the micro-structure being periodically arranged, the micro-structure in same microstructure unit
It is rendered as the half period cosine curve that amplitude gradually changes, it is possible thereby to show aperture, effect of shadow is soft, the face of decorating film
Color is more gorgeous changeable and agile 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 overlooking structure diagram of decorating film in the utility model first embodiment.
Fig. 2 is a kind of overlooking structure diagram of decorating film in the utility model second embodiment.
Fig. 3 is a kind of overlooking structure diagram of decorating film in the utility model 3rd embodiment.
Specific embodiment
In view of deficiency in the prior art, this case utility model people is studied for a long period of time and is largely practiced, and is able to propose this reality
With novel 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 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.
One kind that the one aspect of the utility model embodiment provides includes substrate layer and is set to the substrate layer the
The optical structure layers on one surface, the optical structure layers include at least one microstructure unit, and the microstructure unit includes edge
The spaced complex curve cylindrical mirror of first direction on the decorating film membrane plane, and answering in a microstructure unit
The amplitude of the curve of several curve cylindrical mirrors changes along the first direction.
Wherein, substrate layer and optical structure layers can be transparent, be also possible to certain color.Assigned direction can
To be arbitrary direction.
In some embodiments, in the second direction perpendicular to the first direction on decorating film membrane plane, institute
Stating microstructure unit has periodic width, a plurality of curve cylindrical mirrors in the periodic width, in a microstructure unit
Curve amplitude along the first direction change be arranged.
In some embodiments, the optical structure layers include a plurality of microstructure units being periodically arranged.
In some embodiments, a plurality of curve cylindrical mirrors in the first direction a, microstructure unit
The amplitude of curve first gradually becomes smaller until becoming zero, then become larger by zero.
In some embodiments, a plurality of curve cylindrical mirrors in the first direction a, microstructure unit
The amplitude of curve first becomes larger to be gradually become smaller again, and two opposite half-turns of opening direction are presented.
For example, the amplitude of the curve of a plurality of curve cylindrical mirrors in a microstructure unit fades to predetermined value from zero, then
Zero is faded to from predetermined value, two opposite half-turns are presented, i.e., one upwardly opening, a downwardly facing opening.
In some more preferred embodiments, the curve cylindrical mirror that a microstructure unit is zero with wherein amplitude is
Symmetry axis is rendered as the structure of mirror symmetry.
In some embodiments, amplitude variations difference is identical between curve cylindrical mirror described in arbitrary neighborhood.
In some embodiments, the micro-structure be rendered as on the thickness direction of the decorating film bulge-structure and/
Or concave structure.
In some embodiments, the even thickness of the curve cylindrical mirror.
In some embodiments, the microstructure unit is arranged in array, and same row has at least one micro-structure list
Member and/or same row have at least one microstructure unit.
In some embodiments, a curve cylindrical mirror in a microstructure unit has periodic width d and amplitude
W, wherein w/d >=0.5.
In some embodiments, a curve cylindrical mirror in a microstructure unit has periodic width d and amplitude
W, wherein w/d < 0.5.
0.5 aperture of ratio < of the ratio of amplitude and width >=0.5 formation aperture, amplitude and width is not closed.
In some embodiments, round shadow is presented in wherein at least one microstructure unit.
The a kind of electronic equipment cover board that the other side of the utility model embodiment provides comprising the decoration
Film.
Electronic equipment cover board further includes adhesive layer, and adhesive layer covers the second surface in substrate layer, second surface and first
Surface opposite is to setting.Substrate layer is through adhesive layer in conjunction with electronic equipment rear cover.
Decorating film can form electronic equipment cover board by adhesive-layer in conjunction with the rear cover of electronic equipment.For example, adhesive-layer
It can be the formation of the optical glues material such as OCA.
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, including substrate layer 10 and
The optical structure layers of 10 first surface of substrate layer are set to, optical structure layers include the first microstructure unit 11, microstructure unit
11 include the spaced plural micro-structure of first direction on the decorating film membrane plane, and micro-structure is curve cylindrical mirror,
Cosine curve cylindrical mirror, and the amplitude edge of the curve of a plurality of micro-structures in a microstructure unit are used in the present embodiment
The first direction variation.In the second direction perpendicular to the first direction on decorating film membrane plane, the micro-structure
Unit has periodic width, in the periodic width, the curve of a plurality of curve cylindrical mirrors in a microstructure unit
Amplitude changes along the first direction and is arranged.Such as a plurality of micro-structures are the first cylindrical mirror 11a, the second cylindrical mirror 11b, third
Cylindrical mirror 11c, the 4th cylindrical mirror 11d, the 5th cylindrical mirror 11e, the 6th cylindrical mirror 11f, the 7th cylindrical mirror 11g, the 8th cylindrical mirror
11h, the 9th cylindrical mirror 11i.Micro-structure in first microstructure unit 11 is rendered as the cosine curve that amplitude gradually changes.
In this embodiment, in a first direction, amplitude gradually became smaller before this up to becoming zero several curve cylindrical mirrors,
It is become larger again by zero.For example, from the first cylindrical mirror 11a to the direction of the 9th cylindrical mirror I, the first cylindrical mirror 11a to the 4th
The amplitude of cylindrical mirror 11d gradually becomes smaller, and amplitude is zero when to the 5th cylindrical mirror 11e, later from the 5th cylindrical mirror 11e to the 9th column
Face mirror 11i, amplitude are become larger by zero.
Wherein, using the 5th cylindrical mirror 11e as symmetry axis, several curve cylindrical mirrors are in mirror symmetry.Also, arbitrary neighborhood
The difference of amplitude variations can be identical or different between curve cylindrical mirror.
In this embodiment, the thickness of curve cylindrical mirror is uniform.
In this embodiment, micro-structure is rendered as bulge-structure and/or concave structure in decoration film thickness direction.
In this embodiment, the amplitude of each micro-structure and ratio >=0.5 of width in the first microstructure unit 11, thus
Form aperture.
In the second embodiment of the utility model, please refer to shown in Fig. 2, a kind of decorating film 2, including substrate layer 20 and
The optical structure layers of 20 first surface of substrate layer are set to, optical structure layers include the first microstructure unit 21 and the second micro-structure
Unit 22, the first microstructure unit 21 include a plurality of first micro-structures, and the first micro-structure is curve cylindrical mirror, the second micro-structure
Unit 22 includes a plurality of second micro-structures, and the second micro-structure is curve cylindrical mirror, a plurality of first micro-structures and a plurality of the
Two micro-structures are respectively rendered as the cosine curve that amplitude gradually changes.
In this embodiment, the first microstructure unit 21 and the second microstructure unit 22 are arranged side by side.
First micro-structure includes several curve cylindrical mirrors, and amplitude gradually became smaller before this in a first direction until becoming
Zero, then become larger by zero, the second micro-structure includes several curve cylindrical mirrors, amplitude, and in a first direction before this by
Gradual change is small until become zero, then is become larger by zero.
Wherein, a plurality of first micro-structures are in mirror symmetry, a plurality of second micro-structures using in-between cylindrical mirror as axis
It also is in mirror symmetry by axis of in-between cylindrical mirror.Also, the difference phase of amplitude variations between arbitrary neighborhood curve cylindrical mirror
Same or different, the thickness of curve cylindrical mirror is also uniform.
In this embodiment, the first micro-structure and the second micro-structure are rendered as bulge-structure on the thickness direction of decorating film
And/or concave structure.
In this embodiment, the amplitude of each micro-structure and ratio >=0.5 of width in the first microstructure unit 11, thus
Form aperture.The amplitude of each micro-structure and the ratio of width are consequently formed and do not close less than 0.5 in second microstructure unit 22
Aperture.
Wherein, the first microstructure unit 21 and the second microstructure unit 22 also can be set at an arbitrary position, rather than side by side
Setting.
It in the 3rd embodiment of the utility model, please refers to shown in Fig. 3, opposite with decorating film 2, difference is to decorate
Film 3 includes four microstructure units being arranged in array.Same row tool is there are two microstructure unit, there are two same row also has
Microstructure unit.Specifically, decorating film 3 including substrate layer 30 and are set to the optical structure layers of 30 first surface of substrate layer,
Optical structure layers include the first microstructure unit 31, the second microstructure unit 32, third microstructure unit 33 and the 4th micro-structure
Unit 34, the first microstructure unit 31, the second microstructure unit 32, third microstructure unit 33 and the 4th microstructure unit 34
Respectively include a plurality of first micro-structures, the second micro-structure, third micro-structure and the 4th micro-structure,
In this embodiment, the amplitude of each micro-structure and wide in the first microstructure unit 31 and the 4th microstructure unit 34
The amplitude of each micro-structure and the ratio of width in ratio >=0.5, the second microstructure unit 32 and third microstructure unit 33 of degree
For value less than 0.5, thus decorating film 3 can form multiple circular irises, reach good decorative effect.
In some other embodiment, the amplitude of the curve of a plurality of micro-structures in a microstructure unit is along first party
To variation, and it is not necessarily gradual change setting.
In some other embodiment, along first direction, the song of a plurality of curve cylindrical mirrors in a microstructure unit
The amplitude of line is not first to gradually become smaller until become zero, then is become larger by zero, is also possible to along first direction, a micro- knot
The amplitude of the curve of a plurality of curve cylindrical mirrors in structure unit can be first to become larger to be gradually become smaller again, shows opening side
To two opposite half-turns.For example, the amplitude of the curve of a plurality of curve cylindrical mirrors in a microstructure unit is faded to from zero
Predetermined value, then zero is faded to from predetermined value, two opposite half-turns are presented, i.e., one is upwardly opening, a downwardly facing opening.It is not limited to
This structure.
In the utility model embodiment, a kind of electronic equipment cover board can have any decorating film above-mentioned.
For example, electronic equipment cover board further includes adhesive layer, adhesive layer covers the second surface in substrate layer, second surface with
The opposite facing setting of first surface.Substrate layer is through adhesive layer in conjunction with electronic equipment rear cover.
The electronic equipment cover board when in use, can show aperture, such as can show circle, ellipse etc., shadow effect
Fruit is soft, and the color of decorating film is more gorgeous changeable and agile full, to reach 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 (13)
1. a kind of decorating film, it is characterised in that: including substrate layer and it is set to the optical texture of the substrate layer first surface,
The optical texture includes at least one microstructure unit, and the microstructure unit includes on the decorating film membrane plane
The spaced complex curve cylindrical mirror in one direction, and the curve of a plurality of curve cylindrical mirrors in a microstructure unit
Amplitude changes along the first direction.
2. decorating film according to claim 1, it is characterised in that: on decorating film membrane plane perpendicular to the first party
To second direction on, the microstructure unit have periodic width, in the periodic width, in a microstructure unit
The amplitude of the curve of a plurality of curve cylindrical mirrors changes along the first direction and is arranged.
3. decorating film according to claim 1, it is characterised in that: the optical texture include periodically be arranged it is a plurality of
Microstructure unit.
4. decorating film according to claim 1, it is characterised in that: along the first direction a, microstructure unit
The amplitude of the curve of a plurality of curve cylindrical mirrors first gradually becomes smaller until becoming zero, then become larger by zero；Alternatively, along described
One direction, the amplitude of the curve of a plurality of curve cylindrical mirrors in a microstructure unit first becomes larger to be gradually become smaller again, is in
Two opposite half-turns of existing opening direction.
5. decorating film according to claim 4, it is characterised in that: the curve that a microstructure unit is zero with wherein amplitude
Cylindrical mirror is symmetry axis, is rendered as the structure of mirror symmetry.
6. decorating film according to claim 1, it is characterised in that: amplitude variations between curve cylindrical mirror described in arbitrary neighborhood
Difference is identical.
7. decorating film according to claim 1, it is characterised in that: the curve cylindrical mirror is in the thickness side of the decorating film
It is rendered as bulge-structure and/or concave structure upwards.
8. decorating film according to claim 1, it is characterised in that: the even thickness of the curve cylindrical mirror.
9. decorating film according to claim 1, it is characterised in that: the microstructure unit is arranged in array, same row's tool
There are at least one microstructure unit and/or same row that there is at least one microstructure unit.
10. decorating film according to claim 1, it is characterised in that: a curve cylindrical mirror in a microstructure unit
With periodic width d and amplitude w, wherein w/d >=0.5.
11. decorating film according to claim 1, it is characterised in that: a curve cylindrical mirror in a microstructure unit
With periodic width d and amplitude w, wherein w/d < 0.5.
12. decorating film according to claim 1, it is characterised in that: circular light is presented in wherein at least one microstructure unit
Shadow.
13. a kind of electronic equipment cover board, it is characterised in that: including decorating film described in any one of claim 1~12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372121.9U CN209358853U (en) | 2018-08-24 | 2018-08-24 | Decorating film and electronic equipment cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372121.9U CN209358853U (en) | 2018-08-24 | 2018-08-24 | Decorating film and electronic equipment cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358853U true CN209358853U (en) | 2019-09-06 |
Family
ID=67780119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372121.9U Active CN209358853U (en) | 2018-08-24 | 2018-08-24 | Decorating film and electronic equipment cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358853U (en) |
-
2018
- 2018-08-24 CN CN201821372121.9U patent/CN209358853U/en active Active
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