CN205902241U - Decorating film, electronic device shell and electronic equipment - Google Patents

Decorating film, electronic device shell and electronic equipment Download PDF

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Publication number
CN205902241U
CN205902241U CN201620520938.0U CN201620520938U CN205902241U CN 205902241 U CN205902241 U CN 205902241U CN 201620520938 U CN201620520938 U CN 201620520938U CN 205902241 U CN205902241 U CN 205902241U
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China
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micro
picture
text
literary composition
decorating film
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CN201620520938.0U
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Chinese (zh)
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高育龙
申溯
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Printing And Optical (kunshan) Ltd By Share Ltd
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Printing And Optical (kunshan) Ltd By Share Ltd
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Abstract

The utility model discloses a decorating film, electronic device shell and electronic equipment. The decorating film includes photo struction layer and reflection stratum, and the reflection stratum has the reflex action to the image. The photo struction layer is arranged including the plural number and is set up in order to form the subgraph literary composition piece of image. Each subgraph literary composition piece has based on reflection or refractive light and embodies the either overt or covert micro -structure in the corresponding region of image. The micro -structure is different in piece transmission of each subgraph literary composition or refractive light, and then makes the change that has the light and shade between the subgraph literary composition piece, comes the sign three -dimensional in kind at the natural state intensity changes of existence down through the intensity changes between the subgraph literary composition piece for the picture and text that show on the photo struction layer have three -dimensional effect.

Description

Decorating film, electronic equipment casing and electronic equipment
Technical field
This utility model is related to field of optical films, more particularly, to a kind of decorating film, electronic equipment casing and electronic equipment.
Background technology
With scientific and technological continuous development, decorating film be widely used in the electronic products such as mobile phone, computer, refrigerator, air-conditioning, The surface of the product such as the household electrical appliance such as washing machine and automobile, to improve the aesthetic property of product.
Decorating film of the prior art typically adopts the technology of intaglio printing, and that is, the inside in film is printed with pattern or literary composition The picture and text structure sheaf of word, and then embody multiple grain patterns or metal-like.But, the picture and text structure being made using gravure application Layer is generally planar structure, can not embody the effect of solid.Meanwhile, using gravure application make picture and text structure sheaf point Resolution is poor, and the picture and text showing making are unintelligible.
In addition, in order that the picture and text bright noticeable of decorating film, allowing user can see more clear and bright picture and text.Existing Have in technology and typically can glitter crystal so that device using blast ink or add in picture and text structure sheaf in intaglio printing The picture and text of film can seem bright noticeable, but can there is certain difficulty of processing and waste of material in the technique of preparation, one Determine to increase cost in degree.Blast ink simultaneously can be to environment.Additionally, increase the clear of picture and text using above-mentioned material Clear degree and lightness, the time degree of oxidation of more long material is bigger, and the definition of picture and text also can be relative with lightness in the course of time Decline.
Content of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of decorating film, it include picture and text structure sheaf and Reflecting layer, described reflecting layer has reflection to an image, and described picture and text structure sheaf includes plural spread configuration to be formed State the subgraph literary composition block of image, each subgraph literary composition block has the light based on reflection or refraction and embodies described image respective regions Either overt or covert micro structure.
Preferably, described microstructure parameters change characterizes the light and shade change of image between subgraph literary composition block described in wantonly one or two.
Preferably, the change of described microstructure parameters refers to the size of micro structure, spacing, week that each subgraph literary composition block has Phase, shape, just, one of the angle of arranging density, material and horizontal direction or two kinds and above permutation and combination Difference.
Preferably, described image has the different light tone region of light and shade and dark areas;Micro- knot in described light tone region The arranging density of structure is more than the arranging density of the micro structure in dark areas, or, the micro structure in described light tone region and water Square to angle be more than the angle of micro structure and horizontal direction in dark areas.
Preferably, between the spacing between two of next-door neighbour sub- picture and text blocks is 0~200 μm;Or two subgraphs of next-door neighbour Between spacing between civilian block is 0~50 μm.
Preferably, described micro structure is bulge-structure or sunk structure, the lateral cross section of described micro structure be shaped as arc, Triangle, square, rectangle or irregular polygon.
Preferably, protective clear layer and dyed layer are also included, described picture and text structure sheaf and reflecting layer are located at described transparent guarantor The same side of sheath, described dyed layer is arranged on a surface in described reflecting layer.
Preferably, be additionally provided with tack coat between described protective clear layer and described picture and text structure sheaf, described tack coat with There is refractivity between described picture and text structure sheaf.
This utility model also provides a kind of electronic equipment shell, and described electronic equipment casing is provided with dress as above Decorations film.
This utility model also provides a kind of electronic equipment, and described electronic equipment is provided with outside electronic equipment as above Shell.
The beneficial effects of the utility model:
(1) a kind of decorating film that this utility model provides, picture and text structure sheaf includes some subgraph literary composition blocks, and subgraph literary composition block includes Some micro structures.Micro structure is different in the light of the literary composition block transmitting of each subgraph or refraction, and then makes to have between subgraph literary composition block The change of light and shade, changes, by the light and shade between subgraph literary composition block, the light and shade existing in its natural state to characterize three-dimensional real object and becomes Change so that the picture and text of display have the effect of solid on picture and text structure sheaf.
(2) a kind of decorating film that this utility model provides, by adjusting the micro structure ginseng in the subgraph literary composition block on decorating film Number is so that the brightness of picture and text structure sheaf orientation strengthens, and observer observes picture and text in different visual angles, can assume different brightness Picture and text.
(3) a kind of decorating film that this utility model provides, in described decorating film, picture and text structure sheaf is made up of subgraph literary composition block, By arranging density and the diameter of regulon picture and text block so that the picture and text that picture and text structure sheaf shows have higher resolution. No matter observer observes decorating film it can be seen that more clearly picture and text from what angle, and picture and text visually have even Continue and three-dimensional effect, to a kind of sense of reality of observer, and reach preferable decorative effect.
(4) a kind of decorating film that this utility model provides, to adjust the brightness of picture and text, without using blast using micro structure Ink or other materials, cost-effective and also pollution-free for environment.
Brief description
Fig. 1 a is micro structure formula picture and text structural representation in a kind of decorating film of this utility model;
Fig. 1 b is micro structure formula picture and text structure division mplifying structure schematic diagram in a kind of decorating film of this utility model;
Fig. 2 a is another micro structure formula picture and text structural representation in a kind of decorating film of this utility model;
Fig. 2 b is another micro structure formula picture and text structure partial enlarged diagram in a kind of decorating film of this utility model;
Fig. 2 c is that another subgraph literary composition block in another micro structure formula picture and text structure in a kind of decorating film of this utility model is illustrated Figure;
Fig. 3 is this utility model micro structure schematic diagram;
Fig. 4 is another structural representation of this utility model micro structure;
Fig. 5 is another structural representation of this utility model micro structure;
Fig. 6 is another structural representation of this utility model micro structure;
Fig. 7 a~7e is the block-shaped structural representation of this utility model subgraph literary composition;
Fig. 8 a~8g is that in this utility model subgraph literary composition block, the relation between the structural parameters of micro structure and gray value is illustrated Figure;
Fig. 9 is this utility model a kind of electronic equipment shell mechanism schematic diagram;
Figure 10 is a kind of this utility model decorative film configuration schematic diagram;
Figure 11 is a kind of this utility model another structural representation of decorating film;
Figure 12 is a kind of this utility model another structural representation of decorating film;
Figure 13 is a kind of this utility model another structural representation of decorating film;
Figure 14 is a kind of this utility model another structural representation of decorating film;
Figure 15 is a kind of this utility model another structural representation of decorating film;
Figure 16 is a kind of this utility model another structural representation of decorating film;
Figure 17 is a kind of this utility model another structural representation of decorating film;
Figure 18 is micro structure dutycycle structural representation in a kind of decorating film of this utility model;
Figure 19 is picture and text dynamic effect principle schematic in a kind of decorating film of this utility model.
The figures above illustrates:
10th, picture and text structure sheaf;11st, enlarged drawing;20th, subgraph literary composition block;21st, subgraph literary composition block, 22, subgraph literary composition block;30th, supporting body Or base material;32nd, polymeric layer;34th, white space;41st, reflecting layer;42nd, dyed layer;51st, protective clear layer;52nd, tack coat.
Specific embodiment
This utility model provides a kind of decorating film, and its design philosophy is: decorating film includes picture and text structure sheaf and reflection Layer, reflecting layer has reflection to an image.Picture and text structure sheaf includes plural spread configuration to form the subgraph of described image Civilian block.Each subgraph literary composition block has the light based on reflection or refraction and embodies the either overt or covert micro- knot of described image respective regions Structure.Micro structure is different in the light of each subgraph literary composition block transmitting or refraction, and then makes the change between subgraph literary composition block with light and shade Change, the light and shade existing in its natural state to characterize three-dimensional real object is changed by the light and shade between subgraph literary composition block and changes so that scheming On civilian structure sheaf, the picture and text of display have the effect of solid.
Preferably, microstructure parameters change characterizes the light and shade change of image between arbitrary two sub- picture and text blocks.And micro structure The change of parameter refer to the size of micro structure, spacing, cycle, shape that each subgraph literary composition block has, just, arranging density, material One of angle of material and horizontal direction or two kinds and the difference of above permutation and combination.Such as: image has light and shade Different light tone regions and dark areas;The arranging density of the micro structure in light tone region is more than the micro structure in dark areas Arranging density, or, the micro structure in light tone region is more than micro structure and level in dark areas with the angle of horizontal direction The angle in direction, embodies the light and shade of image, the more three-dimensional effect being.
In specific design, between the spacing between two sub- picture and text blocks of next-door neighbour is 0~200 μm;Or the two of next-door neighbour Between spacing between individual sub- picture and text block is 0~50 μm.And micro structure is bulge-structure or sunk structure, the horizontal stroke of described micro structure To cross sectional shape be arc, triangle, square, rectangle or irregular polygon.
Decorating film of the present utility model, also includes protective clear layer and dyed layer.Picture and text structure sheaf and reflecting layer are located at institute State the same side of protective clear layer, dyed layer is arranged on a surface in described reflecting layer, makes image more aesthetically pleasing.And it is transparency protected It is additionally provided with tack coat between layer and picture and text structure sheaf, and there is refractivity between tack coat and picture and text structure sheaf.
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched State.Better embodiment of the present utility model is given in accompanying drawing.But, this utility model can be by many different forms To realize the embodiment however it is not limited to disclosed below.On the contrary, providing the purpose of these embodiments to be to make to this practicality It is more thoroughly comprehensive that new disclosure understands.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ", For illustrative purposes only, being not offered as is unique embodiment for " right " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to technology of the present utility model The implication that the technical staff in field is generally understood that is identical.In term used in the description of the present utility model it is herein In order to describe specific embodiment purpose it is not intended that in limit this utility model.Term as used herein "and/or" Arbitrary and all of combination including one or more related Listed Items.The utility model discloses a kind of decorating film, Described decorating film includes: protective clear layer 51, picture and text structure sheaf 10 and reflecting layer 41;Described picture and text structure sheaf 10 and described reflection Layer 41 is located at the same side of described protective clear layer 51.Picture and text structure sheaf 51 includes some subgraph literary composition blocks forming stereo-picture 20, each subgraph literary composition block 20 includes characterizing the micro structure 31 of the shading value of corresponding described three-dimensional real object.
In the present embodiment, this decorating film is displayed for word or the pattern with stereoeffect.Refer to Fig. 1 a, this decorating film includes picture and text structure sheaf 10." soe " printed words of solid can be shown on this picture and text structure sheaf 10.From vertical From the perspective of paper, should " soe " printed words bring by the change of the light and shade of itself zones of different and then to observer have vertical The visual experience of body effect.Please referring particularly to Fig. 1 b, this figure is the enlarged plan view 11 of " e " in " soe " printed words, amplifies on Figure 11 The picture and text that can show as needed including some subgraph literary composition blocks 20, different subgraph literary composition blocks 20 and there are different light and shades Degree.Reference picture 1a and Fig. 1 b, in Fig. 1 b, the subgraph literary composition block 20 of highest a line of " e " printed words is relatively adjacent the subgraph literary composition block of a line 20 is dark, and then can show such as the stereoeffect in Fig. 1 a, and the subgraph literary composition block 20 in other regions is similar to, and will not be described here.
Continue referring to Fig. 1 b, in prior art, the density of the resolution of picture or definition and pixel and row Row mode is relevant, and it is more intensive that pixel arranges, and picture is more clear.In order that the picture and text on decorating film are more clear and are beneficial to Observer observes.In the present embodiment, subgraph literary composition block 20 can be similar to as pixel, and between subgraph literary composition block 20, arrangement is closeer Collection, the picture and text showing on decorating film more clear.Specifically, there may be spacing between two of next-door neighbour sub- picture and text blocks 20, institute Stating spacing range can be between 0~200 μm.
In one preferred embodiment, the spacing between two of next-door neighbour sub- picture and text blocks 20 can for 0~100 μm it Between.Further, described spacing range can be between 0~50 μm.Further, spacing can also be 5 μm, 10 μm, 15 μm, 20 μm, 25 μm, 30 μm or 40 μm.The application does not make specific restriction to the spacing between adjacent subgraph literary composition block 20, and spacing can It is determined with the seriality of the resolution that required according to picture and text and picture and text.
It is furthermore preferred that in the case of not considering cost and difficulty of processing, can also not have between adjacent subgraph literary composition block 10 There is spacing so that picture and text structure sheaf 10 can show relatively sharp picture and text.
In the present embodiment, picture and text structure sheaf 10 forms the shading value of image except relevant with arranging density, also with respectively The size of individual described subgraph literary composition block 20, shape, the cycle, just, material or with one of the angle of horizontal direction or two kinds Combination is related.Specifically, in optical field, the angle of shading value and the light inciding in observer's eye, intensity and number The factors such as amount are relevant.By the above-mentioned parameter that changes between different subgraphs literary composition blocks 20 and then change the light inciding in observer's eye The angle of line, intensity and quantity are so that shading value between different subgraph literary composition block 20, and then make the three-dimensional effect of picture and text showing Really.
Refering to Fig. 7 a~7e, Fig. 7 a~7e is that subgraph literary composition block 20 has view in transverse section of different shapes.Specifically, subgraph The lateral cross section shape of civilian block 20 includes circle, triangle, square, rectangle, irregular polygon.By arranging different shape Subgraph literary composition block 20 and make subgraph literary composition block 20 formed image shading value change.
In one preferred embodiment, Fig. 7 a~7e can also be the lateral cross section of micro structure 31 (micro structure 33) Figure.The lateral cross section shape of micro structure 31 (micro structure 33) includes circle, triangle, square, rectangle, irregular polygon. The light and shade of image micro structure 31 (micro structure 33) being formed by arranging micro structure 31 (micro structure 33) of different shapes Degree change.
It is furthermore preferred that met the change of three-dimensional real object by the shading value change of 20 blocks of images being formed of subgraph literary composition each described Change.Shading value is the different performance of the entrance human eye of micro structure 31 reflection light in each subgraph literary composition block 20.Assume incident illumination Source is certain, then the incident illumination (light receiving) of each subgraph literary composition block 20 is identical, except for the difference that, due to every Micro structure 31 parameter in individual sub- picture and text block 20 is different, and the angle of the light line reflection making or refraction is different, so human eye is at one It is also different that fixed position receives the light line number that each subgraph literary composition block 20 sends, so it is different to assume light and shade.
In the present embodiment, in conjunction with Fig. 2 a~2c and Fig. 3, subgraph literary composition block 22 includes some micro structures 31.Described micro- The light that structure 31 can be used for that subgraph literary composition block 22 this described is received is reflected or reflected to emit beam.Specifically, see The person of examining feels the angle by inciding the light in observer's eye and intensity to shading value.By changing micro structure 31 Parameter is changing the angle inciding the light in observer's eye and intensity, and then makes the civilian block of the subgraph including this micro structure 31 22 have different shading values.
In one preferred embodiment, in same described subgraph literary composition block 22, this described subgraph literary composition block 22 includes Micro structure described in multiple identicals.
A kind of decorating film that this utility model provides, micro structure 31 parameter between each subgraph literary composition block 20 is different.When identical Incident ray when inciding in different micro structures 31, the angle of reflected light of different micro structures 31 different with intensity so that The shading value of the light sending including each subgraph literary composition block 20 of this micro structure 31 is different, and then makes tool between subgraph literary composition block 20 There is the change of light and shade.Change to characterize the light and shade that three-dimensional real object exists in its natural state by the light and shade between subgraph literary composition block 20 Change is so that the picture and text showing on picture and text structure sheaf 10 have the effect of solid.
Refer to Fig. 2 a, Fig. 2 a is the plane picture of the stereoeffect on ripples surface with self-assembling formation.This have The plane picture of stereoeffect can be used for mobile phone, the decorative appearance of the electronic product such as computer.The plane picture and text of stereoeffect are extremely Include Tu Shang① area dark areas less, Tu Shang② area is transitional region, and the light tone region in Tu Shang③ area, wherein 1. area, 2. Area and 3. area are continuous, that is, present bright to a dark progressive formation, and then be visually presented as the effect of solid.
Refer to Fig. 2 b it is illustrated that enlarged drawing for Fig. 2 a part 2. region, in figure is made up of some subgraphs literary composition block 21, subgraph Civilian block 21 is similar with the function of above-mentioned subgraph literary composition block 20 and structure, adopts different labels for the convenience stated.From In Fig. 2 b as can be seen that 1. area be dark areas, 1. more sparse, the i.e. subgraph literary composition block 21 of subgraph literary composition block 21 arrangement in area Arranging density is less;And the diameter of single subgraph literary composition block 21 is less, and then make this region relatively dark.Likewise, 3. area is Light tone region.The more tight and single subgraph literary composition block 21 of subgraph literary composition block 21 arrangement in this region be relatively large in diameter so that should The subgraph literary composition block 21 in region can reflect more light to be acquired in the eye of observer so that observer feels that this region is more bright. By characterizing the light and shade change of true stereo material object institute self-assembling formation, so that picture and text form stereoeffect.
In the present embodiment, the greatest radius of described subgraph literary composition block 21 can be less than 100 μm.Wherein, greatest radius It is defined as the circle of the least radius that this subgraph literary composition block 21 can pass through.Preferably, the greatest radius of described subgraph literary composition block are less than 80 μm. It is furthermore preferred that the greatest radius of described subgraph literary composition block 21 are less than 50 μm.The application not antithetical phrase picture and text block 21 greatest radius make have The restriction of body, this radius can do specific selection according to the effect that actual picture and text need display.
Refer to Fig. 2 c, Fig. 2 c is Fig. 2 a subregion enlarged drawing.Picture and text are by some 22 groups of structon picture and text blocks of another kind Become.Described subgraph literary composition block 22 magnitude range can be between 2~500um, or between 10~300 μm, or 20~150 μm Between and can be between 30~100 μm.Described subgraph literary composition block 22 is different with the light and shade on Fig. 2 a, and angle is different.
Specifically, the angle between subgraph literary composition block 22 can be all variant, then with the angle change of observer, has The subgraph literary composition block 22 of equal angular enters the visual field of observer, allows the angle of observer produce picture and text when change and is moving Vision difference, thus obtaining dynamically continuous three-dimensional real object image.Still further aspect, the angle between different subgraph literary composition blocks 22 Degree is different to be changed so that having different light and shades between the civilian block 22 of different subgraphs, and then makes picture and text have the effect of solid.
In one preferred embodiment, each described subgraph literary composition block 22 can be emitted beam based on the position of light source, So that the subgraph literary composition block 22 that the subgraph literary composition block 22 of the position irradiated based on light source is not irradiated by light source relatively seems brighter.Specifically , the difference of light source position, different subgraphs literary composition blocks 22 reflex to angle in observer's eye and intensity is also different, and then make Between the subgraph literary composition block 22 with different angles, there are different shading values.As shown in figure 19, in identical incident light beam strikes In the case of, because the micro structure 31 in subgraph literary composition block 22 is different from horizontal sextant angle, when the change in location of light source, subgraph literary composition block 22 Optics is sent based on the position of light source so that the place that light irradiates seems more bright, and bring to observer a kind of real The effect of thing.
Another preferred embodiment in, each described subgraph literary composition block 22 can send light based on the position of receiver Line.Allow to emit beam or relative more light with the subgraph literary composition block 22 of receiver's opposite position.Specifically, lead to Overregulate on decorating film subgraph literary composition block 22 in micro structure 31 parameter so that picture and text structure sheaf orientation brightness strengthen.See When observing picture and text, the region that observer observes can emit beam or relatively more light the person of examining, and then makes observer It is observed that bright picture and text.When the sight line of people shifts, the light of micro structure 31 reflection visually can also be deposited in people Moving, thus the sensation picture and text giving people are dynamic effects.Meanwhile, observer is observed that in certain direction compared with brightness Picture and text.Reach the effect of orientation blast without using blast ink or other materials, so cost-effective, and for Environment is also pollution-free.
Another preferred embodiment in, the shading value of the image that described picture and text structure sheaf 10 is formed is with recipient Or the change in location of light source and the rate of change that changes meet the visual effect parameter of three-dimensional real object, thus symbolizing three-dimensional real object.
Shading value can be characterized by gray value.In the present embodiment, picture and text structure sheaf 10 forms the ash of image The size of angle value and described micro structure 31 (micro structure 33), spacing, the cycle, shape, just, arranging density, material and level One of the angle in direction or two or more permutation and combination are related.
Specifically refer to Fig. 8 a~8g, Fig. 8 a~8g is for relation between above-mentioned partial parameters and gray value.Institute If the gray value of the corresponding picture and text of parameter stating micro structure 31 so that the subgraph literary composition block 22 that includes this micro structure 31 have different Shading value, and then make picture and text on picture and text structure sheaf 10 and assume stereoeffect.
Specifically, by carrying out parsing the gradation data obtaining regional in kind to material object, according to these data, corresponding The micro structure 31 of setting each subgraph literary composition block 22 parameter so that the subgraph literary composition block 22 that includes this micro structure 31 have different Shading value, thus realize stereoeffect.Such as, the height of micro structure 31 is set according to gradation data, each subgraph literary composition block 22 Micro structure 31 highly consistent, this height value represents the gray scale in this region of corresponding material object, and each subgraph literary composition block 22 has not Same height, and then realize light and shade change, finally realize stereoeffect.
In one preferred embodiment, as shown in Figure 8 a, the gray value of micro structure 31 is become with the angle of horizontal direction Positive correlation.Wherein, gray value is 0~255, and the angle of horizontal direction is 0~90 °.The angle with horizontal direction of micro structure 31 Bigger, this gray value corresponding to micro structure 31 is bigger, and then makes the subgraph literary composition block 22 including this micro structure 31 darker.Make , when the micro structure 31 in subgraph literary composition block 22 described at least two is different from the angle of horizontal direction, thus obtaining dynamically continuous Three-dimensional real object image.
As shown in Figure 8 b, the gray value of micro structure 31 and the arrangement period of micro structure are relevant, the gray value of micro structure 31 with The increase in cycle and increase.
Another preferred embodiment in, with reference to shown in Figure 10 to Figure 14, described micro structure 31 (micro structure 33) is Bulge-structure and/or sunk structure.Specifically, micro structure 31 (micro structure 33) can be lens.Lens include reflecting surface.When micro- When structure 31 (micro structure 33) is bulge-structure and/or sunk structure, its corresponding reflecting surface is also bulge-structure and/or depression Structure so that the angle inciding the reflection light with the light on different reflectings surface is different,
In one preferred embodiment, refer to Fig. 3, this figure is the sectional view of picture and text structure sheaf 10, picture and text structure Layer 10 can be arranged between described protective clear layer 51 and described reflecting layer 41.Picture and text structure sheaf 10 includes micro structure 31, and The picture and text structure sheaf 10 with micro structure 31 one side is towards protective clear layer 51 so that observer can pass through protective clear layer 51 It is observed that micro structure 31, and then observe the three-dimensional picture and text being formed by micro structure 31.Preferably, on this picture and text structure sheaf 10 Micro structure 31 can be bulge-structure.
With continued reference to Fig. 3, described picture and text structure sheaf 10 also includes supporting body 30 or base material 30.Described supporting body 30 or base material 30 have first surface and second surface.Described micro structure 31 is located at the first surface of described supporting body 30 or base material 30.Micro- Structure 31 can be arranged on the first surface by bonding or integrally formed mode, and can be according to actual picture and text parameter And arranged by predetermined position on the first surface.The application is not limited to above-mentioned set-up mode, the setting of micro structure 31 Mode can be selected according to the actual needs.
Refering to Fig. 6, the figure shows another kind of picture and text structure sheaf 10 (not shown), described picture and text structure sheaf 10 includes Polymeric layer 32 and micro structure 31.Micro structure 31 can be convex shape, and similar to the micro structure 31 in Fig. 3.But in Fig. 6 Micro structure 31 be structure as a whole with polymer 32, be imprinted with or other modes directly on polymer 32 formed.Preferably, Described polymer 32 is heat-curable glue or optic-solidified adhesive.The application does not do specific restriction to the material of polymeric layer 32.
Refer to Fig. 4, for the sectional view of another kind of picture and text structure sheaf 10 (not shown), described picture and text structure sheaf 10 wraps Include polymeric layer 32 and micro structure 33.Micro structure 33 can be structure as a whole with described polymeric layer 32, i.e. be imprinted with or Other modes are directly formed on polymeric layer 32.
Fig. 4 is the different of micro structure 31 (micro structure 33) from the difference of Fig. 6.In the present embodiment, micro structure 33 is Recess, that is, the width of described micro structure 33 bottom is less than the width of its opening.And then ensure micro structure have wider and Greater area of reflecting surface is so that the transmission of light has bigger angle and scope.
The functional effect that above-mentioned Fig. 3 can reach with the micro structure 31 in Fig. 4 and micro structure 33 is identical, and it is all used to show Show different gray values.Here it is intended merely to more easily describe using different labels, do not have spy to the structure of product Other impact.
Refer to Fig. 5, in Fig. 5, the picture and text structure sheaf 10 in Fig. 4 is formed on supporting body 30 or base material 30.Specifically, Polymeric layer 32, located at the side of described supporting body 30 or base material 30, is then imprinted with again or other mode is in polymeric layer Form sunk structure on 32, and then form micro structure 33.The micro structure 33 with sunk structure adopts the width of opening to be more than bottom The width in portion, and then ensure that micro structure has wider and greater area of reflecting surface so that the transmission of light has bigger angle Degree and scope.
In a specific embodiment, refer to Figure 10, a kind of decorating film, including protective clear layer 51, tack coat 52nd, supporting body 30 or base material 30, reflecting layer 41 and dyed layer 42 (or bottoming ink layer).Described protective clear layer 51 includes One surface and the second surface being oppositely arranged with first surface.Described picture and text structure sheaf 10 and reflecting layer 41 are positioned at described The second surface side of bright protective layer 51.Each described subgraph literary composition block 20 is made up of some micro structures 31 or micro structure 33.Described Micro structure 31 can be bulge-structure, or the micro structure 33 for depressions/grooves structure.Wherein, each described subgraph literary composition block 20 it Between there is the change of light and shade and/or color, and then make picture and text embody three-dimensional effect.Described micro structure 31 is located at described polymerization Thing 32 side, and away from protective clear layer 51 side.Described reflecting layer 41 is located at described micro structure 31 surface, described reflecting layer 41 Surface is provided with dyed layer 42.It is connected by tack coat 52 between protective clear layer 51 and supporting body or base material 30.Preferably, bond Layer 52 can be oca or other clear gum objects.
In one preferred embodiment, refer to Figure 11, described protective clear layer 51 and described picture and text structure sheaf (are schemed Not shown in) between be additionally provided with tack coat 52.Specifically, this figure is the structure chart of the decorating film of another kind of structure, decorating film Including protective clear layer 51, tack coat 52, reflecting layer 41 and dyed layer 42.Wherein, described picture and text structure sheaf includes polymer Layer 32 and micro structure 31 (or micro structure 33).Described micro structure 31 is located at polymeric layer 32 away from protective clear layer 51 side (in figure does not mark).Described reflecting layer 41 is located at described micro structure 31 surface.Described reflecting layer 41 surface can be provided with dyed layer 42.It is connected so that protective clear layer 51 and polymeric layer 32 between protective clear layer 51 and polymeric layer 32 by tack coat 52 Between can preferably fit.Preferably, tack coat 52 can be oca or other clear gum objects.
Refer to Figure 12, this figure is the structure chart of another decorating film, compared with Figure 11, polymeric layer (in figure does not mark) is straight Connect and be formed at protective clear layer 51 side, without tack coat.Micro structure 31 (or micro structure 33) away from protective clear layer 51, Other structures, with reference to Figure 11, are not repeated.
Refer to Figure 13, Figure 13 is the structure chart of another decorating film, including protective clear layer 51, tack coat 52, picture and text knot Structure layer (in figure does not mark) and reflecting layer 41, wherein, picture and text structure sheaf 10 includes supporting body 30 and polymeric layer 32, polymerization Nitride layer 32 is formed at described supporting body or base material 30 surface.Polymeric layer 32 sets away from the side of described supporting body 30 or base material 30 There is micro structure 31 (or micro structure 33).Described micro structure 31 (or micro structure 33) is towards described protective clear layer 51, and passes through viscous Knot layer 52 is connected with protective clear layer 51.Preferably, if there is not refractive index between tack coat 52 and picture and text structure sheaf 10 Difference, then be exactly a plane, there is not the change of light, also would not produce picture and text, therefore described tack coat 52 with described There is refractivity between picture and text structure sheaf 10, and refractivity is more than 0.05.Preferably, reflecting layer 41 is located at described supporting body Or base material 30 is away from the side of polymeric layer 32.
Refer to Figure 14, adjusted for reflecting layer 41 position on the basis of decorating film in fig. 13,41, reflecting layer Between described polymeric layer 32 and supporting body 30 or base material 30.
Protective clear layer 51 in Figure 10~Figure 14 can be glass, pet, pc, pmma etc..Preferably, described pet, pc, Pmma can be provided with hard coat towards in the one side of user, to improve the scratch resistance of protective clear layer, and then improves decorating film Service life.Described supporting body 30 or base material 30 can be one or more combination in pet, pc, pmma or metal.
Refer to Figure 15, for another kind of structural ornament film, including protective clear layer 51, reflecting layer 41 and picture and text structure sheaf 10, wherein, described picture and text structure sheaf 10 includes supporting body 30 or base material 30, dyed layer 42 and polymeric layer 32.Described coloring Layer 42 is on described supporting body or base material 30.Described polymeric layer 32 is on described dyed layer 42.Described polymeric layer 32 Side away from described dyed layer 42 is provided with micro structure 31.Described reflecting layer 41 is located at described micro structure 31 surface.Described transparent Protective layer 51 is located at described reflecting layer 41 surface.Described protective clear layer 51 can be stiffening layer or resistance to scratch layers.Given by Figure 15 Decorating film surface be provided with microprotrusion so that decorating film top produce direct reflection and the figure in decorating film cannot be seen clearly Literary composition, but do not have substantially on touching or there is no raised sense.
Refer to Figure 16, be one kind improved decorating film according to the actual requirements, distinctive points on the basis of Figure 15 decorating film It is minute surface, smooth protection structure for the protective clear layer 51 in Figure 16, be not with promising raised transparency protected knot in Figure 15 Structure.The structure of the outer surface to protective clear layer 51 for the application does not do specific restriction, can be selected according to actual demand Select.
Refer to Figure 17, for another kind of structural ornament film, including protective clear layer 51 and picture and text structure sheaf 10.Wherein, Described picture and text structure sheaf 10 includes supporting body 30 or base material 30, dyed layer 42 and polymeric layer 32.Described dyed layer 42 located at On described supporting body or base material 30.Described polymeric layer 32 is on described dyed layer 42.Described polymeric layer 32 is away from described The side of dyed layer 42 is provided with micro structure 31 or micro structure 33, and described protective clear layer 51 is located at described micro structure 31 or micro structure 33 surfaces.Described protective clear layer 51 is stiffening layer or resistance to scratch layers.
Supporting body 30 described in Figure 15~Figure 17 or base material 30 can be metal.Preferably, so described supporting body 30 Or base material 30 itself can also be used as reflecting layer 41 (as shown in figure 17).
In the present embodiment, the surface of described subgraph literary composition block 20 includes microstructure area and white space.Described micro- knot Structure region is more than or equal to 1 with the ratio of white space.Specifically, refer to Figure 18, the micro structure 31 shown in Figure 18 is structure Region, 34 is white space.Structural region+white space=general area.Structural region/general area=dutycycle.Described Duty cycle range is 50%~100%.Described dutycycle is bigger, shows the micro structure more than 31 in unit area, micro structure 31 Mean that observer observes that the probability of micro structure 31 and quantity are bigger from different angles, and then make observer observe Bigger to the viewing angle of picture and text effect.
This utility model additionally provides a kind of electronic equipment shell, and this electronic equipment casing is provided with above-mentioned any one Decorating film.Refer to Fig. 9, the shell for electronic equipment providing in Fig. 9.This electronic equipment casing can be arranged on electronic equipment On.Described electronic equipment can be consumer electronics or household electrical appliances.Described consumer electronics be mobile phone, ipad, notebook, intelligent watch, Ipod, camera, video camera or Intelligent bracelet.Fig. 9 can be provided with and photographic head for the rear casing of mobile phone or flat board, rear casing The hole matching, and picture and text " soe ".Described electronic equipment casing to be made using decorating film its seem better appearance, And in described decorating film, picture and text structure sheaf 10 adopts subgraph literary composition block 20 structure to constitute, and no matter observer observes from what angle Decorating film can be clearly apparent picture and text, and picture and text are visually continuous picture and text and spatially effect, and observer is watched The picture and text arriving are the picture and text of high definition, to a kind of sense of reality of observer, reach the effect of decoration well.
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, above in conjunction with accompanying drawing to this The specific embodiment of utility model is described in detail.Elaborate a lot of details in order to fill in superincumbent description Sub-argument solution this utility model.But this utility model can be much to implement different from alternate manner described above, ability Field technique personnel can do similar improvement without prejudice in the case of this utility model intension, and therefore this utility model is not subject to above The restriction of disclosed specific embodiment.And, each technical characteristic of embodiment described above can arbitrarily be combined, for making Description is succinct, all possible combination of each technical characteristic in above-described embodiment is not all described, as long as however, these There is not contradiction in the combination of technical characteristic, be all considered to be the scope of this specification record.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouching State, the many embodiments outside the example being provided and many applications will be all aobvious and easy for a person skilled in the art See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to claims and this The four corner of the equivalent that a little claim are had is determining.For comprehensive purpose, all articles and reference are included specially The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in aforementioned claim Any aspect is not intended to abandon this body matter, also should not be considered as inventor this theme is not thought of as disclosed A part for subject matter.

Claims (10)

1. it is characterised in that it includes picture and text structure sheaf and reflecting layer, described reflecting layer has a kind of decorating film to an image Reflection, described picture and text structure sheaf includes plural spread configuration to form the subgraph literary composition block of described image, each subgraph literary composition block There is the light based on reflection or refraction and embody the either overt or covert micro structure of described image respective regions.
2. decorating film according to claim 1 is it is characterised in that the change of described microstructure parameters characterizes described in wantonly one or two The light and shade change of image between subgraph literary composition block.
3. decorating film according to claim 2 is it is characterised in that the change of described microstructure parameters refers to each subgraph literary composition The size of the micro structure that block has, spacing, the cycle, shape, just, in the angle of arranging density, material and horizontal direction One or two kinds of and the difference of above permutation and combination.
4. decorating film according to claim 3 is it is characterised in that described image has the different light tone region of light and shade and dark Zone domain;The arranging density of the micro structure in described light tone region is more than the arranging density of the micro structure in dark areas, or, The angle of the micro structure in described light tone region and horizontal direction is more than the angle of the micro structure in dark areas and horizontal direction.
5. decorating film according to claim 1 it is characterised in that next-door neighbour two sub- picture and text blocks between spacing be 0~ Between 200 μm;
Or between the spacing between two sub- picture and text blocks of next-door neighbour is 0~50 μm.
6. decorating film according to claim 1 it is characterised in that described micro structure be bulge-structure or sunk structure, institute The lateral cross section stating micro structure is shaped as arc, triangle, square, rectangle or irregular polygon.
7. decorating film according to claim 1 is it is characterised in that also include protective clear layer and dyed layer, described picture and text , positioned at the same side of described protective clear layer, described dyed layer is arranged on a surface in described reflecting layer for structure sheaf and reflecting layer.
8. decorating film according to claim 1 is it is characterised in that also include protective clear layer, described protective clear layer and It is additionally provided with tack coat between described picture and text structure sheaf, between described tack coat and described picture and text structure sheaf, there is refractivity.
9. a kind of electronic equipment shell is appointed it is characterised in that arranging on described electronic equipment casing just like in claim 1 to 8 Decorating film described in meaning one.
10. a kind of electronic equipment is it is characterised in that be provided with electronic equipment as claimed in claim 9 on described electronic equipment Shell.
CN201620520938.0U 2016-06-01 2016-06-01 Decorating film, electronic device shell and electronic equipment Active CN205902241U (en)

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Cited By (11)

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Publication number Priority date Publication date Assignee Title
WO2017206724A1 (en) * 2016-05-31 2017-12-07 昇印光电(昆山)股份有限公司 Decorative member, cover plate for electronic apparatus, and electronic apparatus
WO2018166384A1 (en) * 2017-03-11 2018-09-20 昇印光电(昆山)股份有限公司 Optical thin film and electronic device cover plate
WO2018166385A1 (en) * 2017-03-11 2018-09-20 昇印光电(昆山)股份有限公司 Decorative thin film
CN108873118A (en) * 2017-05-16 2018-11-23 昇印光电(昆山)股份有限公司 Optical element, hand-set lid and the mold for being used to prepare the optical element
WO2019029259A1 (en) * 2017-08-11 2019-02-14 昇印光电(昆山)股份有限公司 Texture structure, optical thin film, mould and electronic device cover plate
CN109471207A (en) * 2017-09-08 2019-03-15 昇印光电(昆山)股份有限公司 Optical thin film and preparation method thereof, the shell with the optical thin film
CN109471206A (en) * 2017-09-08 2019-03-15 昇印光电(昆山)股份有限公司 Optical thin film and shell with the optical thin film
CN109490992A (en) * 2017-09-08 2019-03-19 昇印光电(昆山)股份有限公司 Optical thin film and preparation method thereof, the shell with the optical thin film
CN109501503A (en) * 2017-09-15 2019-03-22 昇印光电(昆山)股份有限公司 Decorating film and deckboard
CN110824589A (en) * 2018-08-09 2020-02-21 昇印光电(昆山)股份有限公司 Optical film, electronic equipment cover plate and mold
WO2020238125A1 (en) * 2019-05-30 2020-12-03 苏州苏大维格科技集团股份有限公司 Optical film

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017206724A1 (en) * 2016-05-31 2017-12-07 昇印光电(昆山)股份有限公司 Decorative member, cover plate for electronic apparatus, and electronic apparatus
WO2018166384A1 (en) * 2017-03-11 2018-09-20 昇印光电(昆山)股份有限公司 Optical thin film and electronic device cover plate
WO2018166385A1 (en) * 2017-03-11 2018-09-20 昇印光电(昆山)股份有限公司 Decorative thin film
CN108572407A (en) * 2017-03-11 2018-09-25 昇印光电(昆山)股份有限公司 A kind of optical thin film and electronic equipment cover board
CN108873118A (en) * 2017-05-16 2018-11-23 昇印光电(昆山)股份有限公司 Optical element, hand-set lid and the mold for being used to prepare the optical element
WO2019029259A1 (en) * 2017-08-11 2019-02-14 昇印光电(昆山)股份有限公司 Texture structure, optical thin film, mould and electronic device cover plate
CN109471207A (en) * 2017-09-08 2019-03-15 昇印光电(昆山)股份有限公司 Optical thin film and preparation method thereof, the shell with the optical thin film
CN109471206A (en) * 2017-09-08 2019-03-15 昇印光电(昆山)股份有限公司 Optical thin film and shell with the optical thin film
CN109490992A (en) * 2017-09-08 2019-03-19 昇印光电(昆山)股份有限公司 Optical thin film and preparation method thereof, the shell with the optical thin film
CN109501503A (en) * 2017-09-15 2019-03-22 昇印光电(昆山)股份有限公司 Decorating film and deckboard
CN110824589A (en) * 2018-08-09 2020-02-21 昇印光电(昆山)股份有限公司 Optical film, electronic equipment cover plate and mold
WO2020238125A1 (en) * 2019-05-30 2020-12-03 苏州苏大维格科技集团股份有限公司 Optical film

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