CN209184634U - Decorating film, rear cover and mobile terminal - Google Patents
Decorating film, rear cover and mobile terminal Download PDFInfo
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- CN209184634U CN209184634U CN201821836408.2U CN201821836408U CN209184634U CN 209184634 U CN209184634 U CN 209184634U CN 201821836408 U CN201821836408 U CN 201821836408U CN 209184634 U CN209184634 U CN 209184634U
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Abstract
The utility model relates to a kind of decorating film, rear cover and mobile terminals.The decorating film, comprising: light-transparent substrate；Decorative layer, set on the surface of light-transparent substrate, decorative layer includes transparent area and alternatively non-transparent district；Wherein, the ratio gradual change of the area of the area and transparent area of alternatively non-transparent district.When above-mentioned decorating film is applied to the light transmission rear cover of mobile terminal, alternatively non-transparent district can cover the component through the visual mobile terminal of light transmission rear cover, and transparent area can visualize the component through the visual mobile terminal of light transmission rear cover, to can show mobile terminal technology sense and artistic feeling but enrich mobile terminal rear cover visual effect.And the ratio gradual change of the area of the area and transparent area of alternatively non-transparent district, it can further enrich the visual effect of the rear cover of mobile terminal.
Description
Technical field
The utility model relates to decorate membrane technology, more particularly to a kind of decorating film, rear cover and mobile terminal.
Background technique
With the fast development of the mobile terminals such as smart phone, tablet computer, the rear cover of mobile terminal is also gradually by opaque
Rear cover develops to light transmission rear cover, and light transmission rear cover visualize the electronic component of mobile terminal, have very strong technology sense with
Artistic feeling, and the identification of mobile terminal can be greatly improved.But the visual effect of the rear cover of pure light transmission (whole face light transmission)
It is single, it is not able to satisfy consumer demand.
Utility model content
Based on this, it is necessary to for the single problem of the visual effect of the rear cover of pure light transmission, provide a kind of decorating film, rear cover
And mobile terminal.
A kind of decorating film, comprising:
Light-transparent substrate；And
Decorative layer, set on the surface of the light-transparent substrate, the decorative layer includes transparent area and alternatively non-transparent district；
Wherein, the ratio gradual change of the area of the area of the alternatively non-transparent district and the transparent area.
When above-mentioned decorating film is applied to the light transmission rear cover of mobile terminal, alternatively non-transparent district can cover visual through light transmission rear cover
The component of the mobile terminal of change, and transparent area can visualize the component through the visual mobile terminal of light transmission rear cover, from
And it can show the visual effect of the technology sense of mobile terminal and the rear cover of artistic feeling and abundant mobile terminal.And it is non-
The ratio gradual change of the area of the area and transparent area in light area can further enrich the visual effect of the rear cover of mobile terminal.
The decorative layer includes multiple non-transparent pieces in one of the embodiments, multiple non-transparent block gap rows
Cloth, the decorative layer are the alternatively non-transparent district with the non-transparent piece of corresponding region.In this way, convenient for being formed with non-transparent
The decorative layer of area and transparent area.
It is arranged in array for multiple described non-transparent pieces in one of the embodiments, it is described non-transparent on gradual change direction
The area of block is gradually increased or is gradually reduced.In this way, the visual effect of the rear cover of mobile terminal can be made more preferable.
Multiple non-transparent piece of areas are identical in one of the embodiments, described non-transparent on gradual change direction
The density of block is gradually increased or is gradually reduced.In this way, convenient for production decorating film.
The decorative layer offers multiple through-holes in one of the embodiments, and multiple through-holes are intervally arranged, described
Decorative layer region corresponding with the through-hole is the transparent area.In this way, there is alternatively non-transparent district and transparent area convenient for being formed
Decorative layer.
Multiple through-holes are arranged in array in one of the embodiments, on gradual change direction, the area of the through-hole
It gradually increases or is gradually reduced.In this way, the visual effect of the rear cover of mobile terminal can be made more preferable.
The area of multiple through-holes is identical in one of the embodiments, on gradual change direction, the density of the through-hole
It gradually increases or is gradually reduced.In this way, convenient for production decorating film.
The decorative layer is glare layer in one of the embodiments,.In this way, the tool of the rear cover of mobile terminal can be made
There is glare effect.
The decorating film includes connected hyalomere, transition part and opaque portion in one of the embodiments, described
The face of the ratio of the area of the area and transparent area of the alternatively non-transparent district in bright portion, the alternatively non-transparent district of the transition part
The long-pending face with the area and the transparent area of the alternatively non-transparent district of the ratio and opaque portion of the area of the transparent area
Long-pending ratio successively increases, wherein the ratio of the area of the area and transparent area of the alternatively non-transparent district of the hyalomere
For 0-1, the area of the transparent area of the opaque portion is 0, alternatively, the area of the transparent area of the opaque portion is big
In 0, and the ratio of the area of the area of the alternatively non-transparent district of the opaque portion and the transparent area is greater than 100.
So that opaque portion can substantially completely obscured warp when above-mentioned decorating film is applied to the light transmission rear cover of mobile terminal
The some components of the visual mobile terminal of light transmission rear cover, and hyalomere can substantially visualize completely it is visual through light transmission rear cover
The some components of the mobile terminal of change, transition part can make some components through the visual mobile terminal of light transmission rear cover
Indistinct, the transparency of hyalomere, transition part and opaque portion is not identical, has fade effect, can enrich mobile terminal
Rear cover visual effect.
A kind of rear cover, comprising:
Transparent cover body；
Above-mentioned decorating film；And
Transparent bonding layer is set between the decorating film and the transparent cover body.
When above-mentioned rear cover is applied to mobile terminal, alternatively non-transparent district can be covered through the visual mobile terminal of light transmission rear cover
Component, and transparent area can visualize the component through the visual mobile terminal of light transmission rear cover, so that shifting can be shown
The technology sense and artistic feeling of dynamic terminal, and the visual effect of the rear cover of mobile terminal can be enriched.And the area of alternatively non-transparent district with
The ratio gradual change of the area of transparent area can further enrich the visual effect of the rear cover of mobile terminal.
The light-transparent substrate passes through the transparent bonding far from non-transparent piece of the surface in one of the embodiments,
Layer is connect with the transparent cover body；The rear cover further includes light transmission protective layer, and the light transmission protective layer covers the light-transparent substrate
With non-transparent piece of the surface.Light transmission protective layer can to avoid decorative layer wear, fall off so that decorating film have compared with
Long service life.
A kind of mobile terminal, including above-mentioned rear cover.
A kind of production method of decorating film, includes the following steps:
Light-transparent substrate is provided；And
By the way of exposure development or the mode of laser the light-transparent substrate surface formed decorative layer, it is described
Decorative layer includes transparent area and alternatively non-transparent district, the ratio gradual change of the area of the alternatively non-transparent district and the area of the transparent area.
Detailed description of the invention
Fig. 1 is the sectional view for the decorating film that an embodiment of the present invention provides；
Fig. 2 is the schematic top plan view of decorating film shown in FIG. 1；
Fig. 3 is the schematic top plan view for the decorating film that another embodiment of the utility model provides；
Fig. 4 is the schematic top plan view for the decorating film that another embodiment of the utility model provides；
Fig. 5 is the schematic top plan view for the decorating film that another embodiment of the utility model provides；
Fig. 6 is the sectional view for the rear cover that an embodiment of the present invention provides；
Fig. 7 is the flow chart of the production method for the decorating film that an embodiment of the present invention provides.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specifically embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figures 1 and 2, the decorating film 10 that an embodiment of the present invention provides, including light-transparent substrate 100 and dress
Layer 200 is adornd, decorative layer 200 is set to the surface of light-transparent substrate 100.Decorative layer 200 includes transparent area 202 and alternatively non-transparent district 204, non-
The ratio gradual change of the area of the area and transparent area 202 of transparent area 204.
When above-mentioned decorating film 10 is applied to the light transmission rear cover of mobile terminal, alternatively non-transparent district 204 can cover after light transmission
The component of visual mobile terminal is covered, and transparent area 202 can be visualized through the visual mobile terminal of light transmission rear cover
Component, so that the visual effect of the technology sense of mobile terminal and the rear cover of artistic feeling and abundant mobile terminal can be shown.
And the ratio gradual change of the area of the area of alternatively non-transparent district 204 and transparent area 202, it can further enrich the rear cover of mobile terminal
Visual effect.
Wherein, the ratio gradual change of the area of the area with transparent area 202 of alternatively non-transparent district 204 refers to, in a direction (gradual change
Direction) on, the area of alternatively non-transparent district 204 and the ratio of the area of transparent area 202 are gradually increased or are gradually reduced or non-transparent
The area in area 204 and the ratio of the area of transparent area 202 be gradually increased be gradually reduced between replace variation, for example, non-
The ratio of the area in light area 204 and the area of transparent area 202 is first gradually increased to be gradually reduced afterwards to be gradually increased again.
As shown in Fig. 2, in some embodiments, decorative layer 200 includes multiple non-transparent pieces 210, multiple non-transparent pieces 210
It is intervally arranged, decorative layer 200 is alternatively non-transparent district 204 with non-transparent piece of 210 corresponding regions, and other regions are transparent area
202.In some embodiments, it is arranged in array for multiple non-transparent pieces 210, on gradual change direction 12, non-transparent piece 210 of area
It gradually increases.
In the embodiment depicted in figure 2, if with the ratio of non-transparent piece 210 of quantity and the light-transparent substrate of unit area 100
From the point of view of, non-transparent piece 210 of density is constant, and non-transparent piece 210 of area gradually changes, so that the rear cover of mobile terminal
Visual effect is more preferable.In some other embodiment, multiple non-transparent piece 210 of areas are identical, non-transparent on gradual change direction
The density of block 210 is gradually increased or is gradually reduced.In this way, convenient for non-transparent piece 210 of production.
As shown in Figures 3 and 4, in some embodiments, decorative layer 200 offers multiple through-holes 220, multiple through-holes 220
It is intervally arranged, the region corresponding with through-hole 220 of decorative layer 200 is transparent area 202, other regions are alternatively non-transparent district 204.?
In some embodiments, multiple through-holes 202 are arranged in array, and on gradual change direction, the area of through-hole 202 gradually increases or gradually subtracts
It is small.It should be noted that in Fig. 3 and embodiment illustrated in fig. 4, gradual change direction be it is multiple, arrow 14 shown in Fig. 3 and Fig. 4 can be with
360 ° of rotations, the arrow 14 for stopping at any position is a gradual change direction.
In Fig. 3 and embodiment illustrated in fig. 4, if with the ratio of the quantity of through-hole 202 and the light-transparent substrate of unit area 100
From the point of view of, the density of through-hole 202 is constant, and the area of through-hole 202 gradually changes, so that the visual effect of the rear cover of mobile terminal
More preferably.In some other embodiment, the area of multiple through-holes 202 is identical, and on gradual change direction, the density of through-hole 202 is gradually
Increase or is gradually reduced.In this way, convenient for production non through hole 202.
In some embodiments, decorative layer 200 is glare layer, namely makes irradiation of the material in light of decorative layer 200
Under, glare can be showed, so that the rear cover of mobile terminal has glare effect.
It in some embodiments, can be with by controlling the ratio of the area of alternatively non-transparent district 204 and the area of transparent area 202
So that whole decorating film 10 be all in transition state, namely makes whole decorating film 10 all in translucent, to decorate
Film 10 can make all components through the visual mobile terminal of light transmission rear cover all indistinct.
As shown in Fig. 2, in some embodiments, passing through area and the area of transparent area 202 of control alternatively non-transparent district 204
Ratio, can make decorating film 10 includes hyalomere 10a, transition part 10b and opaque portion 10c.Thus by above-mentioned decorating film 10
When light transmission rear cover applied to mobile terminal, opaque portion 10c substantially completely obscured can visually be moved through light transmission rear cover
The some components of terminal, and hyalomere 10a can substantially visualize the portion through the visual mobile terminal of light transmission rear cover completely
Divide component, transition part 10b can make some components through the visual mobile terminal of light transmission rear cover indistinct, transparent
The transparency of portion 10a, transition part 10b and opaque portion 10c is not identical, has fade effect, after can enriching mobile terminal
The visual effect of lid.
Upper in application, hyalomere 10a can make the circuit that can more embody technology sense and artistic feeling and chip visualize, and
Opaque portion 10c can act on relatively small battery to promotion technology sense, artistic feeling and identification with completely obscured.It can manage
Solution, when visualizing the component of mobile terminal, in order to obtain preferable visual effect, it usually needs beautification is to visual member
Device.There is the decorating film 10 of hyalomere 10a, transition part 10b and opaque portion 10c by being arranged, the property of can choose is beautified, only
Beautification needs visual component, and the component without beautification can be covered by opaque portion 10c, to reduce life
Produce cost.
It should be noted that opaque portion 10c is not absolute opaque, and refer to when passing through, can play
The effect of internal element is covered, for example, opaque portion 10c has when the transparency of opaque portion 10c is less than 30%
Preferable bridging effect, at this point, the area of transparent area 202 can be that zero or the area of transparent area 202 are not zero, and non-
The ratio of the area of the area and transparent area 202 in light area 204 is greater than 100.Hyalomere 10a is not absolute transparent yet, but
Refer in general, can play the role of visualizing internal element, for example, the transparency as hyalomere 10a is greater than
When 70%, hyalomere 10a has preferable visualization effect, at this point, the face of the area of alternatively non-transparent district 204 and transparent area 202
Long-pending ratio is zero to one.As shown in Fig. 2, light-transparent substrate 100 include be sequentially connected first part 102, second part 104 with
And Part III 106, wherein two articles of dotted lines in Fig. 2 are the line of demarcation and of first part 102 and second part 104
The decomposition line of two parts 104 and Part III 106, the area of the alternatively non-transparent district 204 of first part 102 and the face of transparent area 202
The ratio of the area of the area and transparent area 202 of the alternatively non-transparent district 204 of long-pending ratio, second part 104 and Part III 106
The area of alternatively non-transparent district 204 and the ratio of the area of transparent area 202 successively increase, and first part 102 corresponds to the saturating of decorating film 10
Bright portion 10a is corresponding, and the transition part 10b of the corresponding decorating film 10 of second part 104, Part III 106 corresponds to the non-of decorating film 10
Bright portion 10c.
As shown in Fig. 2, in some embodiments, in first part 102, the direction of second part 104 and Part III 106
On, the ratio of the area and the area of transparent area 202 of the alternatively non-transparent district 204 of first part 102 gradually increases, second part 104
The ratio of area and the area of transparent area 202 of alternatively non-transparent district 204 gradually increase, the alternatively non-transparent district 204 of Part III 106
The ratio of area and the area of transparent area 202 remains unchanged.The transparency of first part 102 and second part 104 has gradual change
Effect so that the visual effect of the rear cover of mobile terminal is more preferable, and the transparency of Part III 106 remains unchanged, more
It is easy to technique to be formed.
As shown in figure 3, in some embodiments, in first part 102, the direction of second part 104 and Part III 106
On, the ratio of the area and the area of transparent area 202 of the alternatively non-transparent district 204 of second part 104 gradually increases, first part 102
The ratio of area and the area of transparent area 202 of alternatively non-transparent district 204 remain unchanged, the alternatively non-transparent district 204 of Part III 106
The ratio of area and the area of transparent area 202 remains unchanged.The transparency of second part 104 has the effect of gradual change, to make
The visual effect for obtaining the rear cover of mobile terminal is more preferable, and the transparency of first part 102 and Part III 106 remains unchanged, more
It is easy to technique to be formed.
As shown in figure 4, in some embodiments, in first part 102, the direction of second part 104 and Part III 106
On, the ratio of the area and the area of transparent area 202 of the alternatively non-transparent district 204 of first part 102 remains unchanged, second part 104
The ratio of area and the area of transparent area 202 of alternatively non-transparent district 204 gradually increase, the alternatively non-transparent district 204 of Part III 106
The ratio of area and the area of transparent area 202 gradually increases.The transparency of second part 104 and Part III 106 has gradual change
Effect so that the visual effect of the rear cover of mobile terminal is more preferable, and the transparency of first part 102 remains unchanged, more
It is easy to technique to be formed.
In some embodiments, the area of the alternatively non-transparent district 204 of hyalomere 10a is greater than zero, the transparent area of opaque portion 10c
202 area is greater than zero.So that hyalomere 10a and opaque portion 10c are relatively close to transition part 10b, avoid being mutated, from
And make entire decorating film 10 that there is better visual effect.In some other embodiment, as shown in figure 5, hyalomere 10a
The area of alternatively non-transparent district 204 can also be equal to zero, and the area of the transparent area 202 of opaque portion 10c can also be equal to zero.
In some embodiments, light-transparent substrate 100 is dielectric base, and decorative layer 200 is insulation decorative layer.In this way, can be with
Avoiding the occurrence of influences the antenna covered after being located at of mobile terminal because light-transparent substrate 100 and decorative layer 200 are conductive
Performance avoids signal interference.
In some embodiments, the light transmittance of light-transparent substrate 100 is greater than 85%, and light-transparent substrate 100 can be plastic cement substrate,
For example, PET base.For the light transmittance of decorative layer 200 less than 5%, decorative layer 200 can be the insulation photoresist layer of various colors.
As shown in Figure 1, in some embodiments, decorating film 10 further includes light transmission protective layer 300, light transmission protective layer 300 covers
Lid light-transparent substrate 100 has the surface of decorative layer 200.Light transmission protective layer 300 can wear to avoid decorative layer 200, fall off, thus
So that decorating film 10 has longer service life.
As shown in Figure 1, in some embodiments, decorating film 10 further includes transparent bonding layer 400 and release film 500, transparent
Adhesive layer 400 covers surface of the light-transparent substrate 100 far from decorative layer 200, and release film 500 covers transparent bonding layer 400 far from thoroughly
The surface of light substrate 100.When needing using decorating film 10, removal release film 500 can fit in decorating film 10 mobile whole
It is covered behind end.
As shown in fig. 6, the rear cover 40 that an embodiment of the present invention provides, including decorating film 10, transparent cover body 20, connection
The transparent bonding layer 30 of decorating film 10 and transparent cover body 20.Make rear cover 40 that there is decorative effect by the way of bonding, relatively
In directly to transparent cover body 20 be chemically treated and make transparent cover body 20 have decorative effect, be more convenient for realizing.
Wherein, when decorating film 10 omits protective layer 300, transparent bonding layer 30 connects transparent cover body 20 and decorating film 10 has
There is the surface of decorative layer 200, so that decorative layer 200 is between light-transparent substrate 100 and transparent cover body 20, at this point, light transmission
Substrate 100 can play a protective role to decorative layer 200.When decorating film 10 omits transparent bonding layer 400 and release film 500,
It can be when assembling above-mentioned rear cover 40, the dispensing in transparent cover body 20 or decorating film 10 after glue curing, can be formed transparent viscous
Tie layer 30.
As shown in fig. 7, the production method for the decorating film that an embodiment of the present invention provides, includes the following steps:
Step S710, provides light-transparent substrate.
Step S720, by the way of exposure development or the mode of laser is formed on the surface of light-transparent substrate and is decorated
Layer, decorative layer includes transparent area and alternatively non-transparent district, the ratio gradual change of the area of the area and transparent area of alternatively non-transparent district.
Step S730 has the protective layer on the surface formation covering surface of decorative layer in light-transparent substrate.
Step S740 forms transparent bonding layer far from the surface of decorative layer in light-transparent substrate.
In some embodiments, decorative layer is non-transparent photoresist layer.In step S720, by the way of coating,
The surface of light-transparent substrate forms non-transparent photoresist layer, then using exposure, development, baking by the way of formed including transparent area with
The decorative layer of alternatively non-transparent district.
Wherein, before being exposed, mask is first provided, mask offers multiple loopholes, loophole and decorative layer
Transparent area or alternatively non-transparent district it is corresponding.When photoresist layer is negativity photoresist, in exposure process, the part that is irradiated by light (with it is saturating
The corresponding region of unthreaded hole), can be retained in subsequent developing process, namely at this point, mask loophole and decorative layer
Alternatively non-transparent district it is corresponding, decorative layer includes multiple non-transparent pieces 210.When photoresist layer is positivity photoresist, in exposure process, quilt
The part (region corresponding with loophole) of light irradiation, can be removed in subsequent developing process, and the part not being irradiated by light is protected
It stays, namely at this point, the loophole of mask and the transparent area of decorative layer are corresponding, multiple through-holes is offered in decorative layer.
In some embodiments, non-transmissive layer is non-transparent ink layer.In step S720, by the way of coating,
Non-transparent ink layer is formed on the surface of light-transparent substrate, then non-transparent piece is formed by the way of laser.
In some embodiments, protective layer is the optical adhesive layer of light transmission.In step S730, by the way of coating,
There is light-transparent substrate the surface of decorative layer to form the optical adhesive layer for covering the light transmission on the surface, solidify light transmission by the way of exposure
Optical adhesive layer.
In some embodiments, transparent bonding layer is the optical adhesive layer of light transmission.In step S740, using the side of coating
Formula forms transparent bonding layer far from the surface of decorative layer in light-transparent substrate.
In some embodiments, the size of light-transparent substrate matches with the size of several decorating films, completes step
After S730 or step S740, several decorating films are obtained by the way of laser.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of decorating film characterized by comprising
Light-transparent substrate；And
Decorative layer, set on the surface of the light-transparent substrate, the decorative layer includes transparent area and alternatively non-transparent district；
Wherein, the ratio gradual change of the area of the area of the alternatively non-transparent district and the transparent area.
2. decorating film according to claim 1, which is characterized in that the decorative layer includes multiple non-transparent pieces, Duo Gesuo
Non-transparent block gap arrangement is stated, the decorative layer is the alternatively non-transparent district with the non-transparent piece of corresponding region.
3. decorating film according to claim 2, which is characterized in that multiple described non-transparent pieces are arranged in array, in gradual change
On direction, non-transparent piece of the area is gradually increased or is gradually reduced；
Alternatively, multiple non-transparent piece of areas are identical, on gradual change direction, non-transparent piece of the density gradually increase or
It is gradually reduced.
4. decorating film according to claim 2, which is characterized in that the decorative layer offers multiple through-holes, multiple described
Through-hole is intervally arranged, and decorative layer region corresponding with the through-hole is the transparent area.
5. decorating film according to claim 4, which is characterized in that multiple through-holes are arranged in array, in gradual change direction
On, the area of the through-hole is gradually increased or is gradually reduced；
Alternatively, the area of multiple through-holes is identical, on gradual change direction, the density of the through-hole gradually increases or gradually subtracts
It is small.
6. decorating film according to claim 1, which is characterized in that the decorative layer is glare layer.
7. decorating film according to claim 1 to 6, which is characterized in that the decorating film includes connected transparent
Portion, transition part and opaque portion, the ratio of the area of the area and transparent area of the alternatively non-transparent district of the hyalomere, institute
State the area of the alternatively non-transparent district of transition part and the area of the transparent area ratio and the opaque portion it is described non-
The area in light area and the ratio of the area of the transparent area successively increase, wherein the face of the alternatively non-transparent district of the hyalomere
The long-pending ratio with the area of the transparent area is 0-1, and the area of the transparent area of the opaque portion is 0, alternatively, described non-
The area of the transparent area of hyalomere is greater than 0, and the area of the alternatively non-transparent district of the opaque portion and the transparent area
Area ratio be greater than 100.
8. a kind of rear cover characterized by comprising
Transparent cover body；
Such as decorating film of any of claims 1-7；And
Transparent bonding layer is set between the decorating film and the transparent cover body.
9. rear cover according to claim 8, which is characterized in that the light-transparent substrate is logical far from non-transparent piece of the surface
The transparent bonding layer is crossed to connect with the transparent cover body；
The rear cover further includes light transmission protective layer, and the light transmission protective layer covers the light-transparent substrate with described non-transparent piece
Surface.
10. a kind of mobile terminal, which is characterized in that including rear cover as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836408.2U CN209184634U (en) | 2018-11-08 | 2018-11-08 | Decorating film, rear cover and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836408.2U CN209184634U (en) | 2018-11-08 | 2018-11-08 | Decorating film, rear cover and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN209184634U true CN209184634U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821836408.2U Active CN209184634U (en) | 2018-11-08 | 2018-11-08 | Decorating film, rear cover and mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052457A1 (en) * | 2019-09-19 | 2021-03-25 | 华为技术有限公司 | Workpiece, method for preparing workpiece, housing, and electronic device |
-
2018
- 2018-11-08 CN CN201821836408.2U patent/CN209184634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021052457A1 (en) * | 2019-09-19 | 2021-03-25 | 华为技术有限公司 | Workpiece, method for preparing workpiece, housing, and electronic device |
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