CN207758292U - Cover board and electronic device - Google Patents
Cover board and electronic device Download PDFInfo
- Publication number
- CN207758292U CN207758292U CN201820022261.7U CN201820022261U CN207758292U CN 207758292 U CN207758292 U CN 207758292U CN 201820022261 U CN201820022261 U CN 201820022261U CN 207758292 U CN207758292 U CN 207758292U
- Authority
- CN
- China
- Prior art keywords
- layer
- texture
- texture layer
- substrate
- protrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Cover board disclosed by the utility model includes substrate, adhesive layer, substrate layer, the first texture layer and ink layer, the substrate includes opposite first surface and second surface, the second surface is formed with the second texture layer, and the adhesive layer, the substrate layer, first texture layer and the ink layer are set gradually on the first surface.The cover board of the utility model embodiment forms the second texture layer by the second surface in substrate, and the first texture layer is set in first surface, it is interfered when light being made to pass through the first texture layer and/or the second texture layer, thereby using family it can be seen that the visual effect of colorful, improves the usage experience of user.The invention also discloses a kind of electronic devices.
Description
Technical field
The utility model is related to display technology field, more particularly to a kind of cover board and electronic device.
Background technology
The marginal position (for example, non-display area of mobile phone) that existing mobile phone can penetrate mobile phone is seen in mobile phone viewing area
The image frame to deform, thus the visual effect of the marginal position of mobile phone is poor, poor so as to cause user experience.
Utility model content
A kind of cover board of the embodiments of the present invention offer and electronic device.
The cover board of the utility model embodiment includes substrate, adhesive layer, substrate layer, the first texture layer and ink layer, institute
First surface and second surface that substrate includes opposite are stated, the second surface is formed with the second texture layer, the adhesive layer, institute
Substrate layer, first texture layer and the ink layer is stated to set gradually on the first surface.The utility model embodiment party
The first texture layer is arranged in first surface by forming the second texture layer in the second surface of substrate in the cover board of formula, makes light
It is interfered when across the first texture layer and/or the second texture layer, thereby using family it can be seen that the visual effect of colorful, is promoted
The usage experience of user.
In some embodiments, second texture layer is formed in the edge of the substrate, first texture layer, institute
It states the second texture layer and the ink layer is correspondingly arranged.The light for being radiated at ink layer reflects by ink layer and is transferred to first
When texture layer, which interferes on the surface of the first texture layer, in the second texture when which is transferred to the second texture layer
Layer surface occurs second and interferes, therefore the user positioned at second surface side can penetrate the second texture layer and the first texture layer
See the pattern for the more colorful that ink layer is showed.
In some embodiments, the cover board further includes the plating between first texture layer and the ink layer
Film layer.By the way that film plating layer is arranged, when being radiated at the light of film plating layer and being reflected through film plating layer and be transferred to the first texture layer, the light
It interferes on the surface of the first texture layer, occurs second in the second texture layer surface when which is transferred to the second texture layer
Interference, therefore can see that film plating layer is presented through the second texture layer and the first texture layer positioned at the user of second surface side
The pattern of more colorful out.
In some embodiments, the edge of the second surface is formed with arc surface, and second texture layer is formed in
On the arc surface.Dispersion angle when the second texture layer being passed through due to light on arc surface is more than light and passes through shape
Dispersion angle when at the second texture layer in the plane, thus the user positioned at second surface side can be in broader angle
The visual effect of colorful is seen in range.
In some embodiments, the substrate includes positioned at the central part of the substrate center and around the central part
Bending part, the relatively described central part of the bending part bends to the side of the first surface, and second texture layer formed
On the bending part.Dispersion angle when the second texture layer being passed through due to light on bending part is passed through more than light
It is formed in dispersion angle when the second texture layer of central part, thus the user positioned at second surface side can be at broader angle
The visual effect of colorful is seen in degree range.
In some embodiments, second texture layer is formed on the entire second surface, first texture
Layer is formed on the entire substrate layer and corresponding with second texture layer.In this way, entire cover board can generate colorful
Visual effect.
In some embodiments, second texture layer is formed on the entire second surface, first texture
Layer and the ink layer are both formed in the edge of the substrate layer, first texture layer be formed on the substrate layer and with institute
State ink layer correspondence.In this way, entire cover board can generate the visual effect of colorful, and cover board is corresponding with the first texture layer
The visual effect of more colorful can be generated on marginal position.
In some embodiments, the second surface includes positioned at the plane of the substrate center and around the plane
Arc surface, second texture layer formed on the plane.In this way, regarding for colorful can be generated on the centre position of cover board
Feel effect.
In some embodiments, second texture layer includes spaced multiple textures, multiple textures etc.
Spacing is formed on the second surface.Multiple texture spaced sets are convenient for the making of the second texture layer, while the second texture
The colorful visual effect that layer generates is more uniform.
In some embodiments, second texture layer includes spaced multiple textures, and multiple textures are not
It is equidistantly formed on the second surface.In this way, the second texture layer can generate the colorful effect of gradual change.
In some embodiments, second texture layer includes spaced multiple textures, in multiple textures
At least there is the texture of two kinds of different in width, the distance between two textures of arbitrary neighborhood is identical.In this way, the second texture layer can produce
The colorful effect of raw gradual change.
In some embodiments, second texture layer includes multiple protrusions, and recess is formed between two neighboring protrusion,
The height of the protrusion is 5 μm -200 μm, and the width of the protrusion is 20 μm -200 μm.The protrusion of second texture layer has above-mentioned
When size, the light positioned at first surface side can interfere showed appearance when across the surface of the second texture layer
Visual effect is apparent, has significant attraction to user.
In some embodiments, the cross sectional shape of the protrusion is rectangle, the spacing distance of the two neighboring protrusion
It is 5 μm -100 μm.The protrusion of second texture layer have above-mentioned shape and size when, be located at first surface side light across
It is with obvious effects that showed apparent visual can be interfered when the surface of the second texture layer, and there is significant attract to user
Power.
In some embodiments, the cross sectional shape of the protrusion is triangle or arch, and arbitrary neighborhood two is described convex
The bottom interval distance of the bottom contiguous or the two neighboring protrusion that rise is 5 μm -100 μm.When the section shape of the protrusion
When shape is triangle, the corresponding top angle of the triangle is 30 ° -150 °.The protrusion of second texture layer has above-mentioned shape
And when size, the light positioned at first surface side can be interfered when across the surface of the second texture layer showed it is outer
It is apparent to see visual effect, there is significant attraction to user.
In some embodiments, the cross sectional shape of the protrusion is triangle or arch, and arbitrary neighborhood two is described convex
The bottom interval distance of the bottom contiguous or the two neighboring protrusion that rise is 5 μm -100 μm.When the section shape of the protrusion
When shape is arch, the corresponding central angle of the bowed circular arc is 30 ° -150 °.The protrusion of second texture layer has above-mentioned shape
And when size, the light positioned at first surface side can be interfered when across the surface of the second texture layer showed it is outer
It is apparent to see visual effect, there is significant attraction to user.
In some embodiments, the cover board further includes the hardening being arranged between the adhesive layer and the substrate layer
Layer.Due to being equipped with hardened layer on substrate layer, the non-deformability of entire decorating film is improved, to prevent decorating film from attaching
It deforms during on to substrate and in subsequent process.
The electronic device of the utility model embodiment includes the cover board described in ontology and above-mentioned any one embodiment.
The ontology includes opposite front and the back side.The cover board setting is on the front and/or the back side.The utility model
By second surface the second texture layer of formation in substrate and the first texture layer is arranged in first surface in embodiment electronic device,
It is interfered when light being made to pass through the first texture layer and/or the second texture layer, thereby using family it can be seen that the vision effect of colorful
Fruit improves the usage experience of user.
The additional aspect and advantage of the embodiment of the utility model will be set forth in part in the description, partly will be from
Become apparent in following description, or is recognized by the practice of the embodiment of the utility model.
Description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination following accompanying drawings to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1-10 is the sectional view of the cover board of the utility model certain embodiments；
Figure 11 is the floor map of the cover board of the utility model certain embodiments；
Figure 12-13 is the sectional view of the substrate of the utility model certain embodiments；
Figure 14-18 is the floor map of the second texture layer of the utility model certain embodiments；
Figure 19 is the floor map of the substrate layer and the first texture layer of the utility model certain embodiments；
Figure 20-21 is the sectional view of the substrate layer and the first texture layer of the utility model certain embodiments；
Figure 22-26 is the floor map of the first texture layer of the utility model certain embodiments；
Figure 27 is the sectional view of the cover board of the utility model certain embodiments；
Figure 28 is the floor map of the electronic device of the utility model certain embodiments；With
Figure 29-30 is the flow diagram of the production method of the cover board of the utility model certain embodiments.
Specific implementation mode
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as to this practicality
Novel limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be to be electrically connected or can mutually communicate；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the interaction relationship of the connection or two elements inside two elements.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example for the various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the cover board 100 of the utility model embodiment includes substrate 10, adhesive layer 20, substrate layer 30, the
One texture layer 40, film plating layer 50 and ink layer 60.Substrate 10 includes opposite first surface 11 and second surface 12, second surface
12 are formed with the second texture layer 13.Adhesive layer 20, substrate layer 30, the first texture layer 40, film plating layer 50 and ink layer 60 are set successively
It sets on first surface 11.
Wherein, substrate 10 can be the laminated structure (as shown in Figure 1) in plane；Alternatively, the centre position of substrate 10 is in
The edge 101 of the laminated structure of plane, substrate 10 is formed with arc surface 102 (as shown in Figure 2)；Alternatively, the interposition of substrate 10
The laminated structure in plane or arc surface is set, the edge 101 of substrate 10 bends (as shown in Figure 3) towards first surface 11.Second line
Reason layer 13 can be formed on entire second surface 12 (as shown in Figure 4)；Alternatively, the second texture layer 13 can be formed in substrate 10
Two opposing substrate edges 101 on (as shown in Figure 1)；Alternatively, the second texture layer 13 can also be formed in the surrounding of substrate 10
On substrate edges 101.First texture layer 40, the second texture layer 13 expose to be formed by UV.Second texture layer 13 by
It is formed every multiple substrate textures 132 of setting, substrate texture 132 can be protrusion 132.Substrate texture 132 is along perpendicular to second
It the section on surface 12 can the shapes such as rectangular, triangle, arch, trapezoidal, polygon.First texture layer 40 can be formed in whole
On a substrate layer 30 (as shown in Figure 4)；Alternatively, the first texture layer 40 can be formed in two opposite material edges of base material 30
On 301 (as shown in Figure 1)；Alternatively, the first texture layer 40 can also be formed in the surrounding material edge 301 of base material 30.First
Texture layer 40 is made of multiple spaced decoration textures 42, and decoration texture 42 can be decoration protrusion 42.Decorate texture 42
Along can the shapes such as rectangular, triangle, arch, trapezoidal, polygon perpendicular to the section of second surface 12.Substrate 10, second
The 40 equal light transmission of texture layer 13 and the first texture layer.Film plating layer 50 and ink layer 60 are arranged on the first texture layer 40, and are plated
Film layer 50 is opaque with ink layer 60.
Projected area of first texture layer 40 on first surface 11 and throwing of second texture layer 13 on first surface 11
Shadow area can overlap (as shown in Figure 1)；Alternatively, projected area of first texture layer 40 on first surface 11 and the second texture
Projected area of the layer 13 on first surface 11 intersects (as shown in Figure 7)；Alternatively, the first texture layer 40 is in first surface 11
On projected area and projected area of second texture layer 13 on first surface 11 mutually stagger (as shown in Figure 8).
Fig. 7 and Fig. 8 is please referred to, when there is no the first texture layers on the position corresponding with the second texture layer 13 of substrate layer 30
When 40, the light positioned at 11 side of first surface can interfere when across the surface of the second texture layer 13, therefore positioned at the
The user of two surfaces, 12 side can penetrate the colorful effect that the first texture layer 40 sees the pattern positioned at 11 side of first surface.
Fig. 7 and Fig. 8 is please referred to, when there is no the second textures on the position corresponding with the first texture layer 40 of second surface 12
When layer 13, the light for being radiated at film plating layer 50 and ink layer 60 reflects by film plating layer 50 and ink layer 60 and is transferred to the first line
When managing layer 40, which interferes on the surface of the first texture layer 40, therefore the user positioned at 12 side of second surface can
See the colorful pattern that film plating layer 50 and ink layer 60 are showed through the first texture layer 40.
It please refers to Fig.1 and Fig. 4, when projected area of first texture layer 40 on first surface 11 and the second texture layer 13 exist
Projected area on first surface 11 is there are when overlapping area, corresponding substrate texture 132 and decoration texture 42 in overlapping area
It is correspondingly arranged, the light for being radiated at film plating layer 50 and ink layer 60 reflects by film plating layer 50 and ink layer 60 and is transferred to first
When texture layer 40, which interferes on the surface of the first texture layer 40, when which is transferred to the second texture layer 13
Two texture layers, 13 surface occurs second and interferes, therefore the user positioned at 12 side of second surface can penetrate the second texture layer 13
And first texture layer 40 see the pattern of more colorful that film plating layer 50 and ink layer 60 are showed.Substrate texture 132 with
Decoration texture 42, which is correspondingly arranged, can be understood as：Base material protrusion 132 is correspondingly arranged with decoration protrusion 42；Alternatively, base material protrusion 132
Decorative depressions 44 between two neighboring decoration protrusion 42 are correspondingly arranged.
The utility model embodiment cover board 100 by substrate 10 second surface 12 formed the second texture layer 13, and
Occur when the first texture layer 40 is arranged in first surface 11, and light is made to pass through the first texture layer 40 and/or the second texture layer 13 dry
It relates to, thereby using family it can be seen that the visual effect of colorful, improves the usage experience of user.
Referring to Fig. 1, the cover board 100 of the utility model embodiment includes substrate 10, adhesive layer 20, substrate layer 30, the
One texture layer 40, film plating layer 50 and ink layer 60.Wherein, adhesive layer 20, substrate layer 30, the first texture layer 40, film plating layer 50 and
Ink layer 60 collectively constitutes decorating film 106.
Substrate 10 includes opposite first surface 11 and second surface 12, and second surface 12 is formed with the second texture layer 13.
Substrate 10 is made of translucent material, thus the second texture layer 13 also has light transmission.Second texture layer 13 can be formed in base
On two opposing substrate edges 101 of plate 10.Second texture layer 13 is made of spaced multiple substrate textures 132, substrate
Texture 132 can be protrusion 132, and recess 134 is formed between two protrusions 132 of arbitrary neighborhood.Substrate texture 132 is along vertical
It can the shapes such as rectangular, triangle, arch, trapezoidal, polygon in the section of second surface 12.Substrate 10 is the piece in plane
The plane of shape structure, substrate 10 can be the shapes such as rectangle, triangle, circle, pentagon, hexagon.Substrate 10 can be by glass
Glass polymethyl methacrylate (PolymethylMethacrylate, PMMA), gathers makrolon (Polycarbonate, PC)
Ethylene terephthalate (Polyethyleneterephtalate, PET), cyclenes macromolecule (Cyclo Olefin
Polymers, COP) in any one material be made.In other embodiments, the second texture layer 13 is additionally formed in base
On one, three, four of plate 10 or entire substrate edges 101.Incorporated by reference to Figure 28, when cover board 100 is mounted on electronic device 200
Display screen 201 where side when, the second texture layer 13 can also be arranged corresponding with the non-display area 203 of display screen 201
Position on.
Adhesive layer 20 is set on the first surface 11 of substrate 10.The shape of the shape and size and substrate 10 of adhesive layer 20
Shape and size match, for example, the shape of adhesive layer 20 is identical as the shape of substrate 10, and the size of adhesive layer 20
Size is equal with the size of substrate 10.Adhesive layer 20 is used to decorating film 106 being bonded in first surface 11.Adhesive layer 20
It can be transparent optical cement.
Substrate layer 30 is arranged on the side of the separate substrate 10 of adhesive layer 20.The shape and size of substrate layer 30 with
The shape and size of substrate 10 match.Substrate layer 30 can be by polymethyl methacrylate
(PolymethylMethacrylate, PMMA), makrolon (Polycarbonate, PC), polyethylene terephthalate
It is arbitrary in (Polyethyleneterephtalate, PET), cyclenes macromolecule (Cyclo Olefin Polymers, COP)
A kind of material is made.
First texture layer 40 is formed on the side of separate adhesive layer 20 of substrate layer 30.Specifically, the first texture layer 40
It is formed in the material edge 301 of substrate layer 30.First texture layer 40 is correspondingly arranged with the second texture layer 13, that is to say, that the
Projected area of one texture layer 40 on second surface 12 is overlapped with projected area of second texture layer 13 on second surface 12.
First texture layer 40 is made of spaced multiple decoration textures 42, and decoration texture 42 can be decoration protrusion 42, arbitrary phase
It is formed with decorative depressions 44 between two adjacent decoration protrusions 42.Texture 42 is decorated along can be with perpendicular to the section of second surface 12
The shapes such as rectangular, triangle, arch, trapezoidal, polygon.During forming the first texture layer 40, by using difference
Template the UV glue of laying is imprinted, the first texture layer 40 of different pattern can be showed.
Film plating layer 50 is formed on the first texture layer 40, and the side of the separate substrate layer 30 positioned at the first texture layer 40
On.The inward flange of film plating layer 50 is flushed with the inward flange of the first texture layer 40, in other words, film plating layer 50 and the first texture layer 40
It is correspondingly arranged.Film plating layer 50 can be the film layer of lighttight metallic luster.It is set off by the pattern of the first texture layer 40, it can be
12 unilateral observation of second surface of substrate 10 to different pattern and color and luster appearance.Film plating layer 50 can be single layer or more
Layer.The material of film plating layer 50 can be alumina layer, niobium oxide layer, titanium oxide layer, vanadium oxide layer, tungsten oxide layer, silicon oxide layer,
It is one or more in silicon nitride layer.
Ink layer 60 is formed on film plating layer 50.Ink layer 60 and film plating layer 50, the first texture layer 40 and the second texture layer
13 are correspondingly arranged.Ink layer 60 and film plating layer 50 are opaque, thus in 12 side of second surface towards first surface 11
When direction is observed, the scene of 11 side of first surface of substrate 10 blocked by ink layer 60 and film plating layer 50 can't see.Ink
Layer 60 can also be single-layer or multi-layer.In present embodiment, the first texture layer 40, film plating layer 50 and ink layer 60 are annular
Structure.
Film plating layer 50 and ink layer 60 are set on first texture layer 40, since film plating layer 50 and ink layer 60 are opaque,
Light is blocked after passing through the first texture layer 40 by film plating layer 50 and ink layer 60, but due to 40 light transmission of the first texture layer, in base
The 12 side user of second surface of plate 10 still can be observed what the first texture layer 40, film plating layer 50 and ink layer 60 were showed
Pattern, thus the user positioned at 12 side of second surface is able to observe that film plating layer 50 is imitated with the colorful that ink layer 60 shows
Fruit；And the light that the pattern in the side opposite with second surface 12 of cover board 100 is sent out is blocked by ink layer 60 and film plating layer 50
Afterwards, it does not pass through the first texture layer 40 and is seen by the user positioned at 12 side of second surface, thus be located at second surface 12 1
The user of side not can be appreciated that the pattern in the side opposite with second surface 12 of cover board 100.
The light for being radiated at film plating layer 50 and ink layer 60 reflects by film plating layer 50 and ink layer 60 and is transferred to first
When texture layer 40, which interferes on the surface of the first texture layer 40, when which is transferred to the second texture layer 13
Two texture layers, 13 surface occurs second and interferes, therefore the user positioned at 12 side of second surface can penetrate the second texture layer 13
And first texture layer 40 see the pattern of more colorful that film plating layer 50 and ink layer 60 are showed.
The utility model embodiment cover board 100 by substrate 10 second surface 12 formed the second texture layer 13, and
Occur when the first texture layer 40 is arranged in first surface 11, and light is made to pass through the first texture layer 40 and/or the second texture layer 13 dry
It relates to, thereby using family it can be seen that the visual effect of colorful, improves the usage experience of user.
Referring to Fig. 2, in some embodiments, the edge of second surface 12 is formed with arc surface 102, the second texture layer
13 are formed on arc surface 102.At this point, the first texture layer 40 can be correspondingly arranged with the second texture layer 13.Since light passes through
Dispersion angle when the second texture layer 13 being formed on arc surface 102 is formed through the second texture in the plane more than light
Dispersion angle when layer 13, thus the user positioned at 12 side of second surface can see colorful in broader angular range
Visual effect.When cover board 100 is mounted on 201 side of display screen of electronic device 200, the position of arc surface 102 and display screen
The position of 201 non-display area 203 (as shown in figure 28) corresponds to.
Referring to Fig. 3, in some embodiments, substrate 10 includes positioned at the central part 103 of substrate center and in
The bending part 104 of center portion 103, bending part 104 are bent with respect to central part 103 to the side of first surface 11, the second texture layer 13
It is formed on bending part 104.Wherein, central part 103 can be in plane or arc surface, and the first texture layer 40 can be with the second texture
Layer 13 is correspondingly arranged.Dispersion angle when being passed through the second texture layer 13 on bending part 104 due to light is more than light
It is passed through dispersion angle when the second texture layer 13 of central part 103, thus positioned at user's energy of 12 side of second surface
Enough visual effects that colorful is seen in broader angular range.In other embodiments, bending part 104 can be located at center
One of portion 103, on the position of two, three or more substrate edges 101.When cover board 100 is mounted on the aobvious of electronic device 200
When 201 side of display screen, the position of bending part 104 is corresponding with the position of non-display area 203 (as indicated at 28) of display screen 201.
Fig. 4-6 is please referred to, in some embodiments, the second texture layer 13 is formed on entire second surface 12, and first
Texture layer 40 is formed on entire substrate layer 30 and corresponding with the second texture layer 13.In this way, entire cover board 100 can be generated and be dazzled
Color visual effect.Present embodiment can be applied to cover board 100 on the side of no display screen 201 (as indicated at 28),
For example, being arranged at the back side of mobile phone to increase the visual effect of the colorful at the back side.
Referring to Fig. 9, in some embodiments, the second texture layer 13 is formed on entire second surface 12, the first line
Reason layer 40 and ink layer 60 are both formed in the edge 301 of substrate layer 30, the first texture layer 40 be formed on substrate layer 30 and with oil
Layer of ink 60 corresponds to.Wherein, film plating layer 50 may also be arranged on the edge 301 of substrate layer 30 and position corresponding with the first texture layer 40
On.In this way, the visual effect of more colorful can be generated on the marginal position corresponding with the first texture layer 40 of cover board 100.
Referring to Fig. 10, in some embodiments, second surface 12 includes being located at the plane 105 of substrate center and surrounding
The arc surface 102 of plane 105, the second texture layer 13 are formed in plane 105.In this way, can be produced on the centre position of cover board 100
The visual effect of raw colorful.At this point, the first texture layer 40 can be formed on entire substrate layer 30.
1 is please referred to Fig.1, in some embodiments, the second texture layer 13 includes spaced multiple textures 132, more
A texture 132 is equidistantly formed on second surface 12.Wherein, substrate texture 132 may include the protrusion formed on substrate 10
132, the edge of multiple textures 132 can be identical perpendicular to the cross-sectional width of second surface 12 or be differed.Second texture layer 13
It can be formed on entire second surface 12 (as shown in figure 11)；Alternatively, the second texture layer 13 can be formed in substrate edges 101
Position on (as shown in Figure 1).132 spaced set of multiple textures is convenient for the making of the second texture layer 13, while the second texture
The colorful visual effect that layer 13 generates is more uniform.
2 are please referred to Fig.1, in some embodiments, the second texture layer 13 includes spaced multiple textures 132, more
A texture 132 is not formed in equidistantly on second surface 12.Multiple textures 132 are not formed in equidistantly on second surface 12
Following scenario described：First, on the direction of the center far from substrate 10, the spacing between multiple textures 132 is gradually reduced；The
Two, on the direction of the center far from substrate 10, the spacing between multiple textures 132 gradually increases.Multiple textures 132
Can be identical perpendicular to the cross-sectional width of second surface 12 or differ in edge.Second texture layer 13 can be formed in entire second
On surface 12；Alternatively, the second texture layer 13 can be formed on the position of substrate edges 101 (shown in Fig. 1).In this way, the second line
Reason layer 13 can generate the colorful effect of gradual change.
3 are please referred to Fig.1, in some embodiments, the second texture layer 13 includes spaced multiple textures 132, more
At least there is the texture 132 of two kinds of different in width in a texture 132, the distance L1 between two textures 132 of arbitrary neighborhood is identical.It is more
The texture 132 that at least there is two kinds of different in width in a texture 132 includes following scenario described：First, at the center far from substrate 10
On the direction of position, the width of multiple textures 132 is gradually reduced；Second, it is more on the direction of the center far from substrate 10
The width of a texture 132 gradually increases；Third, substrate 10 specific direction (for example, the length direction of substrate 10 or width side
To) on, the width of multiple textures 132 gradually increases (as shown in figure 13).Second texture layer 13 can be formed in entire second table
On face 12；Alternatively, the second texture layer 13 can be formed on the position of substrate edges 101 (shown in Fig. 1).In this way, the second texture
Layer 13 can generate the colorful effect of gradual change.
4 are please referred to Fig.1, in some embodiments, the second texture layer 13 includes multiple raised 132, two neighboring protrusion
Recess 134 is formed between 132, the height H1 of protrusion 132 is 5 μm -200 μm, and the width W1 of protrusion 132 is 20 μm -200 μm.It is more
A raised 132 height H1 with all same or can be all different or only part is identical, and multiple raised 132 width W1 can be with
All same is all different or only part is identical.For example, protrusion 132 height H1 can choose 5 μm, 10 μm, 20 μm, 25
μm、30μm、40μm、50μm、60μm、80μm、100μm、120μm、125μm、130μm、140μm、145μm、150μm、160μm、
Any one in 170 μm, 180 μm, 190 μm, 200 μm, or in above-mentioned arbitrary value between the two.The width of protrusion 132
W1 can choose 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120 μm, 125 μm, 130 μm, 140 μm,
Any one in 145 μm, 150 μm, 160 μm, 170 μm, 180 μm, 190 μm, 200 μm, or it is above-mentioned it is arbitrary between the two
Value.Wherein, the height H1 of protrusion 132 can be understood as the vertical height H1 on the top of the bottom of recess 134 to raised 132,
The width W1 of protrusion 132 is width W1 of 132 edge of protrusion perpendicular to the maximum cross-section of second surface 12, and multiple raised 132 along vertical
Directly in the section of second surface 12 can be in the shapes such as rectangular, triangle, arch, trapezoidal, polygon any one or it is more
Kind.Incorporated by reference to Fig. 1, by verification, when the protrusion 132 of the second texture layer 13 has above-mentioned size, it is located at 11 side of first surface
Light to interfere showed apparent visual when across the surface of the second texture layer 13 with obvious effects, have to user
There is significant attraction.Preferably, the height H1 of protrusion 132 is 10 μm -100 μm, and the width W1 of protrusion 132 is 50 μm of -100 μ
m.For example, protrusion 132 height H1 can choose 10 μm, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 70 μm, 80 μm, 90
μm, any one in 100 μm, or in above-mentioned arbitrary value between the two.Protrusion 132 width W1 can choose 50 μm,
Any one in 55 μm, 60 μm, 65 μm, 70 μm, 75 μm, 80 μm, 85 μm, 90 μm, 95 μm, 100 μm, or above-mentioned arbitrary
Value between the two.
Referring again to Figure 14, in some embodiments, the second texture layer 13 includes multiple raised 132, two neighboring convex
Recess 134 is formed between playing 132, the cross sectional shape of protrusion 132 is rectangle, and two neighboring raised 132 spacing distance G1 is 5 μ
m-100μm.For example, two neighboring raised 132 spacing distance G1 can choose 5 μm, 10 μm, 15 μm, 20 μm, 25 μm, 30 μm,
Appointing in 35 μm, 40 μm, 45 μm, 50 μm, 55 μm, 60 μm, 65 μm, 70 μm, 75 μm, 80 μm, 85 μm, 90 μm, 95 μm, 100 μm
Meaning one, or in above-mentioned arbitrary value between the two.At this point, the height H1 of protrusion 132 can be 5 μm -200 μm, protrusion 132
Width W1 can be 20 μm -200 μm.Incorporated by reference to Fig. 1, by verification, the protrusion 132 of the second texture layer 13 has above-mentioned shape
And when size, the light positioned at 11 side of first surface can interfere when across the surface of the second texture layer 13 to be showed
Apparent visual it is with obvious effects, to user have significant attraction.Preferably, two neighboring raised 132 spacing distance G1
It is 10 μm -50 μm.For example, two neighboring raised 132 spacing distance G1 is that can choose 10 μm, 15 μm, 20 μm, 25 μm, 30 μ
M, any one in 35 μm, 40 μm, 45 μm, 50 μm, or in above-mentioned arbitrary value between the two.
Also referring to Fig. 1 and Figure 15, in some embodiments, the second texture layer 13 includes multiple raised 132, adjacent
Recess 134 is formed between two protrusions 132, the cross sectional shape of protrusion 132 is triangle, the bottom of two protrusions 132 of arbitrary neighborhood
Portion abuts.Multiple raised 132 can be any one or more in tetrahedron, pentahedron, cone.Arbitrary neighborhood two is convex
The optical interference distribution that the bottom contiguous for playing 132 makes the second texture layer 13 generate is more uniform, is located at 11 side of first surface
It is with obvious effects that light can interfere showed apparent visual when across the surface of the second texture layer 13, has to user
Significant attraction.In other embodiments, the cross sectional shape of protrusion 132 may be arch (as shown in figure 16).
Also referring to Fig. 1 and Figure 17, in some embodiments, the second texture layer 13 includes multiple raised 132, adjacent
Recess 134 is formed between two protrusions 132, the cross sectional shape of protrusion 132 is triangle, between two neighboring raised 132 bottom
Gauge is 5 μm -100 μm from D1.For example, two neighboring raised 132 bottom interval distance D1 can choose 5 μm, 10 μm, 20 μ
M, any one in 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 70 μm, 80 μm, 80 μm, 100 μm, or above-mentioned arbitrary two
Value between person.Multiple raised 132 can be any one or more in tetrahedron, pentahedron, cone.At this point, raised
132 height H1 can be 5 μm -200 μm, and the width W1 of protrusion 132 can be 20 μm -200 μm.Wherein, the height of protrusion 132
H1 can be understood as the bottom of recess 134 to the vertical height H1 on the top of protrusion 132, and the width W1 of protrusion 132 is protrusion 132
Along the width W1 perpendicular to the maximum cross-section of second surface 12.By verification, the protrusion 132 of the second texture layer 13 has above-mentioned shape
When shape and size, the light positioned at 11 side of first surface can interfere when across the surface of the second texture layer 13 to be presented
The apparent visual gone out is with obvious effects, has significant attraction to user.In other embodiments, the section shape of protrusion 132
Shape may be arch (as shown in figure 18).Preferably, two neighboring raised 132 bottom interval distance D1 is 10 μm -50 μm.
For example, two neighboring raised 132 bottom interval distance D1 can choose 10 μm, 15 μm, 20 μm, 25 μm, 30 μm, 35 μm, 40 μ
M, any one in 45 μm, 50 μm, or in above-mentioned arbitrary value between the two.
5 and Figure 17 is please referred to Fig.1, in some embodiments, the second texture layer 13 includes multiple raised 132, adjacent two
Recess 134 is formed between a raised 132, the cross sectional shape of protrusion 132 is triangle, and the corresponding top angle α of triangle 1 is
30°-150°.Raised 132 top angle αs 1 can choose 30 °, 40 °, 45 °, 50 °, 60 °, 70 °, 80 °, 90 °, 100 °, 110 °,
Any one in 120 °, 130 °, 135 °, 140 °, 150 °, or in above-mentioned arbitrary value between the two.At this point, protrusion 132
Height H1 can be 5 μm -200 μm, protrusion 132 width W1 can be 20 μm -200 μm.Preferably, the corresponding top of triangle
It is 45 ° -120 ° to hold angle α 1.For example, raised 132 top angle αs 1 can choose 45 °, 50 °, 60 °, 70 °, 80 °, 90 °,
Any one in 100 °, 110 °, 120 °, or in above-mentioned arbitrary value between the two.Incorporated by reference to Fig. 1, by verifying, second
When the protrusion 132 of texture layer 13 has above-mentioned shape and size, it is located at the light of 11 side of first surface across the second texture
It is with obvious effects that showed apparent visual can be interfered when the surface of layer 13, and there is significant attraction to user.At it
In his embodiment, the cross sectional shape of protrusion 132 may be arch (as shown in Figure 16 and Figure 18), at this point, bowed circular arc
Corresponding central angle β 1 is 30 ° -150 °.For example, the corresponding central angle β 1 of raised 132 circular arcs is 30 °, 40 °, 45 °, 50 °, 60 °,
Any one in 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, 130 °, 135 °, 140 °, 150 °, or above-mentioned both arbitrary
Between value.Preferably, the corresponding central angle β 1 of bowed circular arc is 45 ° -120 °.For example, the corresponding center of circle of 132 circular arcs of protrusion
Angle beta 1 is any one in 45 °, 50 °, 60 °, 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, or in above-mentioned arbitrary the two
Between value.
1-18 is please referred to Fig.1, in some embodiments, the second texture layer 13 includes multiple raised 132, two neighboring convex
Recess 134 is formed between playing 132, the pattern that protrusion 132 and recess 134 extend to form is waveform, Box junction shape or wire drawing
Line shape.Specifically, the pattern of the second texture layer 13 is formed by track and is presented by protrusion 132, recess 134.In this way, the second texture
Layer 13 is convenient for making.
9 are please referred to Fig.1, in some embodiments, the first texture layer 40 includes spaced multiple decoration textures 42,
Multiple decoration textures 42 are equidistantly formed on substrate layer 30.Wherein, decoration texture 42 may include being formed on substrate layer 30
Decoration protrusion 42, the edges of multiple decoration textures 42 can be identical perpendicular to the cross-sectional width of substrate layer 30 or differ.The
One texture layer 40 can be formed on entire substrate layer 30 (as shown in figure 19)；Alternatively, the first texture layer 40 can be formed in base
On the position of edge edge 301 (as shown in Figure 1).Multiple decoration 42 spaced sets of texture are convenient for the making of the first texture layer 40,
The colorful visual effect that the first texture layer 40 generates simultaneously is more uniform.
Figure 20 is please referred to, in some embodiments, the first texture layer 40 includes spaced multiple decoration textures 42,
Multiple decoration textures 42 are not formed in equidistantly on substrate layer 30.Multiple decoration textures 42 are not formed in equidistantly on substrate layer 30
Including following scenario described：First, on the direction of the center far from substrate layer 30, spacing between multiple decoration textures 42 by
It is decrescence small；Second, on the direction of the center far from substrate layer 30, the spacing between multiple decoration textures 42 gradually increases
Greatly.Can be identical perpendicular to the cross-sectional width of substrate layer 30 or differ in the edge of multiple decoration textures 42.First texture layer 40
It can be formed on entire substrate layer 30；Alternatively, the first texture layer 40 can be formed on the position of material edge 301.In this way,
First texture layer 40 can generate the colorful effect of gradual change.
Figure 21 is please referred to, in some embodiments, the first texture layer 40 includes spaced multiple decoration textures 42,
At least there is the decoration texture 42 of two kinds of different in width in multiple decoration textures 42, between the decoration textures 42 of arbitrary neighborhood two away from
It is identical from L2.The decoration texture 42 that at least there is two kinds of different in width in multiple decoration textures 42 includes following scenario described：First,
On the direction of center far from substrate layer 30, the width of multiple decoration textures 42 is gradually reduced；Second, far from substrate layer
On the direction of 30 center, the width of multiple decoration textures 42 gradually increases；Third, in the specific direction of substrate layer 30
On (for example, length direction or width direction of substrate layer 30), the width of multiple decoration textures 42 gradually increases (such as Figure 21 institutes
Show).First texture layer 40 can be formed on entire substrate layer 30；Alternatively, the first texture layer 40 can be formed in material edge
On 301 position.In this way, the first texture layer 40 can generate the colorful effect of gradual change.
Figure 22 is please referred to, in some embodiments, the first texture layer 40 includes multiple decorations protrusion 42, two neighboring dress
Decorative depressions 44 are formed between decorations protrusion 42, the height H2 of decoration protrusion 42 is 5 μm -200 μm, and the width W2 of decoration protrusion 42 is
20μm-200μm.The height H2 of decoration protrusion 42 with all same or can be all different or only part is identical, and multiple decorations are convex
Playing 42 width W2 with all same or can be all different or only part is identical.For example, the height H2 of decoration protrusion 42 can be with
Choose 5 μm, 10 μm, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120 μm, 125 μm, 130 μm, 140 μ
M, any one in 145 μm, 150 μm, 160 μm, 170 μm, 180 μm, 190 μm, 200 μm, or in above-mentioned arbitrary the two
Between value.Decoration protrusion 42 width W2 can choose 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120
μm, 125 μm, 130 μm, 140 μm, 145 μm, 150 μm, 160 μm, 170 μm, 180 μm, 190 μm, any one in 200 μm, or
Person is in above-mentioned arbitrary value between the two.Wherein, the height H2 of decoration protrusion 42 can be understood as the bottoms of decorative depressions 44 and arrive
The vertical height H2 on the top of decoration protrusion 42, the width W2 for decorating protrusion 42 are 42 edge of decoration protrusion perpendicular to second surface 12
Maximum cross-section width W2, multiple decorations protrusions 42 are along can rectangular, triangle, bow perpendicular to the section of second surface 12
Any one or more in the shapes such as shape, trapezoidal, polygon.Incorporated by reference to Fig. 1, pass through verification, the decoration of the first texture layer 40
When protrusion 42 has above-mentioned size, the user positioned at 12 side of second surface can see film plating layer 50 through the first texture layer 40
And the more colorful pattern that ink layer 60 is showed.Preferably, the height H2 of decoration protrusion 42 is 10 μm -100 μm, decoration
The width W1 of protrusion 42 is 50 μm -100 μm.For example, the height H2 of decoration protrusion 42 can choose 10 μm, 20 μm, 25 μm, 30 μ
M, any one in 40 μm, 50 μm, 60 μm, 70 μm, 80 μm, 90 μm, 100 μm, or in above-mentioned arbitrary value between the two.
Decoration protrusion 42 width W2 can choose 50 μm, 55 μm, 60 μm, 65 μm, 70 μm, 75 μm, 80 μm, 85 μm, 90 μm, 95 μm,
Any one in 100 μm, or in above-mentioned arbitrary value between the two.
Figure 22 is please referred to, in some embodiments, the first texture layer 40 includes multiple decorations protrusion 42, two neighboring dress
Decorative depressions 44 are formed between decorations protrusion 42, the cross sectional shape of decoration protrusion 42 is rectangle, between two neighboring decoration protrusion 42
Gauge is 5 μm -100 μm from G2.For example, decoration protrusion 42 width W2 can choose 5 μm, 10 μm, 15 μm, 20 μm, 25 μm, 30
μm, 35 μm, 40 μm, 45 μm, 50 μm, 55 μm, 60 μm, 65 μm, 70 μm, 75 μm, 80 μm, 85 μm, 90 μm, 95 μm, in 100 μm
Any one, or in above-mentioned arbitrary value between the two.At this point, the height H2 of decoration protrusion 42 can be 5 μm -200 μm.Please
In conjunction with Fig. 1, by verification, when the decoration protrusion 42 of the first texture layer 40 has above-mentioned size, it is located at 12 side of second surface
User can see the more colorful pattern that film plating layer 50 and ink layer 60 are showed through the first texture layer 40.It is preferred that
, the spacing distance G2 of two neighboring decoration protrusion 42 is 10 μm -50 μm.For example, the interval distance of two neighboring decoration protrusion 42
From G2 be can choose in 10 μm, 15 μm, 20 μm, 25 μm, 30 μm, 35 μm, 40 μm, 45 μm, 50 μm any one or
Above-mentioned arbitrary value between the two.
Also referring to Fig. 1 and Figure 23, in some embodiments, the first texture layer 40 includes multiple decorations protrusion 42,
Decorative depressions 44 are formed between two neighboring decoration protrusion 42, the cross sectional shape of decoration protrusion 42 is triangle, arbitrary neighborhood two
The bottom contiguous of a decoration protrusion 42.Multiple decoration protrusions 42 can be tetrahedron, pentahedron, in cone any one or
It is a variety of.At this point, the height H2 of decoration protrusion 42 is 5 μm -200 μm, the width W2 of decoration protrusion 42 is 20 μm -200 μm.Wherein,
The height H2 of decoration protrusion 42 can be understood as the bottom of decorative depressions 44 to the vertical height H2 on the top of decoration protrusion 42, fill
The width W2 of decorations protrusion 42 is decoration protrusion 42 along the width W2 perpendicular to the maximum cross-section of second surface 12.Arbitrary neighborhood two
The optical interference distribution that the bottom contiguous of decoration protrusion 42 makes the first texture layer 40 generate is more uniform, is located at second surface 12 1
The user of side can see the more colorful pattern that film plating layer 50 and ink layer 60 are showed through the first texture layer 40.
In other embodiment, the cross sectional shape of decoration protrusion 42 may be arch (as shown in figure 24).
Also referring to Fig. 1 and Figure 25, in some embodiments, the first texture layer 40 includes multiple decorations protrusion 42,
Decorative depressions 44 are formed between two neighboring decoration protrusion 42, the cross sectional shape of decoration protrusion 42 is triangle, two neighboring dress
The bottom interval distance D2 of decorations protrusion 42 is 5 μm -100 μm.For example, the bottom interval distance D2 of two neighboring decoration protrusion 42 can
It is any one in 5 μm, 10 μm, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 70 μm, 80 μm, 80 μm, 100 μm to choose
It is a, or in above-mentioned arbitrary value between the two.Multiple decoration protrusions 42 can be appointing in tetrahedron, pentahedron, cone
It anticipates one or more.At this point, the height H2 of decoration protrusion 42 is 5 μm -200 μm, the width W2 of decoration protrusion 42 is 20 μm of -200 μ
m.Wherein, the height H2 of decoration protrusion 42 can be understood as the bottom of decorative depressions 44 to the vertical height on the top of decoration protrusion 42
H2 is spent, the width W2 of decoration protrusion 42 is to decorate protrusion 42 along the width W2 perpendicular to the maximum cross-section of second surface 12.Pass through
Verification, when the decoration protrusion 42 of the first texture layer 40 has above-mentioned size, the user positioned at 12 side of second surface can penetrate
First texture layer 40 sees the more colorful pattern that film plating layer 50 and ink layer 60 are showed.In other embodiments,
The cross sectional shape of decoration protrusion 42 may be arch (as shown in figure 26).Preferably, the bottom of two neighboring decoration protrusion 42
Spacing distance D2 is 10 μm -50 μm.For example, the bottom interval distance D2 of two neighboring decoration protrusion 42 can choose 10 μm, 15 μ
M, any one in 20 μm, 25 μm, 30 μm, 35 μm, 40 μm, 45 μm, 50 μm, or in above-mentioned arbitrary value between the two.
Figure 23 and Figure 25 is please referred to, in some embodiments, the first texture layer 40 includes multiple decorations protrusion 42, adjacent
Decorative depressions 44 are formed between two decoration protrusions 42, the cross sectional shape of decoration protrusion 42 is triangle, the corresponding top of triangle
It is 30 ° -150 ° to hold angle α 2.The raised 42 top angle αs 2 of decoration can choose 30 °, 40 °, 45 °, 50 °, 60 °, 70 °, 80 °,
Any one in 90 °, 100 °, 110 °, 120 °, 130 °, 135 °, 140 °, 150 °, or arbitrarily taken between the two above-mentioned
Value.Preferably, the corresponding top angle α 2 of triangle is 45 ° -120 °.For example, the raised 42 top angle αs 2 of decoration can be chosen
Any one in 45 °, 50 °, 60 °, 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, or arbitrarily taken between the two above-mentioned
Value.Incorporated by reference to Fig. 1, by verification, when the decoration protrusion 42 of the first texture layer 40 has above-mentioned size, it is located at second surface 12 1
The user of side can see the more colorful pattern that film plating layer 50 and ink layer 60 are showed through the first texture layer 40.
In other embodiment, the cross sectional shape of decoration protrusion 42 may be arch (as shown in Figure 24 and Figure 26), at this point, bowed
The corresponding central angle β 2 of circular arc is 30 ° -150 °.For example, the corresponding central angle β 2 of raised 42 circular arcs of decoration is 30 °, 40 °, 45 °,
Any one in 50 °, 60 °, 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, 130 °, 135 °, 140 °, 150 °, or above-mentioned
Arbitrary value between the two.Preferably, the corresponding central angle β 2 of bowed circular arc is 45 ° -120 °.For example, decoration protrusion 42 is justified
The corresponding central angle β 2 of arc is any one in 45 °, 50 °, 60 °, 70 °, 80 °, 90 °, 100 °, 110 °, 120 °, or upper
State arbitrary value between the two.
9-26 is please referred to Fig.1, in some embodiments, the first texture layer 40 includes multiple decorations raised 42, and adjacent two
Form decorative depressions 44 between a decoration protrusion 42, the pattern that decoration protrusion 42 and decorative depressions 44 extend to form be waveform,
Box junction shape or drawing pattern shape.Specifically, the pattern of the first texture layer 40 is formed by by decoration protrusion 42, decorative depressions 44
Track is presented.In this way, the first texture layer 40 is convenient for making.
Figure 27 is please referred to, in some embodiments, cover board 100 further includes being arranged between adhesive layer 20 and substrate layer 30
Hardened layer 70.Specifically, decorating film 106 further includes the hardened layer 70 being arranged between adhesive layer 20 and substrate layer 30.Hardened layer
70, which may be used the modes such as coating or plated film, is formed on substrate layer 30.Due to being equipped with hardened layer 70 on substrate layer 30, promoted
The non-deformability of entire decorating film 106, to prevent the decorating film 106 during being pasted on substrate 10 and follow-up
Process in deform.
Figure 27 is please referred to, in some embodiments, cover board 100 further includes being arranged between adhesive layer 20 and substrate layer 30
Hardened layer 70.Hardened layer 70 can be polyurethane coating, inorganic nano ceramic coating or radiation-curable couting, and above-mentioned coating is just
It is formed on substrate layer 30 in making.Due to being equipped with hardened layer 70 on substrate layer 30, the resistance of entire decorating film 106 is improved
Shape ability, to prevent decorating film 106 from deforming during being pasted on substrate 10 and in subsequent process.
Figure 28 is please referred to, the electronic device 200 of the utility model embodiment includes ontology 204 and above-mentioned any one implementation
The cover board 100 of mode.Ontology 204 includes front 205 opposite to each other and back side (not shown).The setting of cover board 100 is on front 205.
In other embodiments, cover board 100 can also be arranged on the back side；Alternatively, the quantity of cover board 100 is two, two cover boards
100 are separately positioned on front 205 and the back side.
The utility model embodiment electronic device 200 forms the second texture layer by the second surface 12 in substrate 10
13, and sent out when the first texture layer 40 is arranged in first surface 11, and light is made to pass through the first texture layer 40 and/or the second texture layer 13
Raw interference, thereby using family it can be seen that the visual effect of colorful, improves the usage experience of user.
Figure 28 is please referred to, in some embodiments, the front 205 of ontology 204 is provided with display screen 201, when cover board 100
When on display screen 201, the second texture layer 13 can also be arranged in position corresponding with the non-display area 203 of display screen 201
Set and expose the viewing area 202 of display screen 201.At this point, the first texture layer 40 and the second texture layer 13 and non-display area 203 are equal
It is corresponding.In this way, electronic device 200 can keep original display effect in viewing area 202 and generate colorful in non-display area 203
Visual effect.
Figure 29 is please referred to, the production method of the cover board 100 of the utility model embodiment includes：S1 provides a substrate 10,
Substrate 10 includes opposite first surface 11 and second surface 12, and second surface 12 is formed with the second texture layer 13；S2 provides one
Decorating film 106, decorating film 106 include substrate layer 30, the first texture layer 40 and the ink layer 60 set gradually；S3 utilizes bonding
Layer 20 bonds together decorating film 106 and substrate 10, and adhesive layer 20 is arranged between first surface 11 and substrate layer 30.
The utility model embodiment cover board 100 by substrate 10 second surface 12 formed the second texture layer 13 and
The first texture layer 40 is arranged in first surface 11, is interfered when light being made to pass through the first texture layer 40 and/or the second texture layer 13,
Thereby using family it can be seen that the visual effect of colorful, improves the usage experience of user.
Figure 30 is please referred to, in some embodiments, the step of one substrate 10 (step S1) of the offer includes：S11 is carried
For a matrix 107, matrix 107 includes opposite first surface 11 and second surface 12；S12 coats photoresist in second surface 12
Layer 108；S13 is exposed photoresist layer 108 and is developed to textured pattern；S14 is etched matrix 107 to obtain
Two texture layers 13；S15, removal light group layer 108.The above-mentioned required equipment of production method is easy to get, thus is easy to make.
In some embodiments, the step of one substrate 10 (step S1) of the offer further includes：S16, by the removal
The matrix 107 that photoresist layer 108 (step S15) obtains carries out hot bending to obtain substrate 10.In this way, above-mentioned production method makes
Substrate 10 have bending part 104.
In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " etc. means in conjunction with the embodiment party
Formula or example particular features, structures, materials, or characteristics described be contained in the utility model at least one embodiment or
In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And
And particular features, structures, materials, or characteristics described can be in any one or more embodiments or example to close
Suitable mode combines.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-mentioned embodiment party
Formula is exemplary, and should not be understood as limiting the present invention, and those skilled in the art are in the utility model
The above embodiment can be changed, be changed in range, replaced and modification, the scope of the utility model by claim and
Its equivalent limits.
Claims (12)
1. a kind of cover board, which is characterized in that including substrate, adhesive layer, substrate layer, the first texture layer and ink layer, the substrate
Including opposite first surface and second surface, the second surface is formed with the second texture layer, the adhesive layer, the base material
Layer, first texture layer and the ink layer are set gradually on the first surface.
2. cover board according to claim 1, which is characterized in that second texture layer is formed in the edge of the substrate,
First texture layer, second texture layer and the ink layer are correspondingly arranged.
3. cover board according to claim 1 or 2, which is characterized in that the cover board further includes being located at first texture layer
With the film plating layer between the ink layer.
4. cover board according to claim 2, which is characterized in that the edge of the second surface is formed with arc surface, described
Second texture layer is formed on the arc surface；Or
The substrate includes the central part positioned at the substrate center and the bending part around the central part, the bending part phase
The central part is bent to the side of the first surface, second texture layer is formed on the bending part.
5. cover board according to claim 1, which is characterized in that second texture layer is formed in the entire second surface
On, first texture layer is formed on the entire substrate layer and corresponding with second texture layer；Or
Second texture layer is formed on the entire second surface, and first texture layer and the ink layer are both formed in
The edge of the substrate layer, first texture layer are formed on the substrate layer and corresponding with the ink layer.
6. cover board according to claim 1, which is characterized in that the second surface includes positioned at the flat of the substrate center
Face and the arc surface for surrounding the plane, second texture layer are formed on the plane.
7. cover board according to claim 1, which is characterized in that second texture layer includes spaced multiple lines
Reason,
Multiple textures are equidistantly formed on the second surface；Or
Multiple textures are not formed in equidistantly on the second surface；Or
At least there is the texture of two kinds of different in width, the distance phase between two textures of arbitrary neighborhood in multiple textures
Together.
8. according to the cover board described in claim 1-2,4-7 any one, which is characterized in that second texture layer includes multiple
Protrusion forms recess between two neighboring protrusion, and the height of the protrusion is 5 μm -200 μm, the width of the protrusion for 20 μm -
200μm。
9. cover board according to claim 8, which is characterized in that the cross sectional shape of the protrusion is rectangle, two neighboring institute
The spacing distance for stating protrusion is 5 μm -100 μm.
10. cover board according to claim 8, which is characterized in that the cross sectional shape of the protrusion is triangle or arch, is appointed
The bottom contiguous for the two neighboring protrusion of anticipating or the bottom interval distance of the two neighboring protrusion are 5 μm -100 μm；When
When the cross sectional shape of the protrusion is triangle, the corresponding top angle of the triangle is 30 ° -150 °；
When the cross sectional shape of the protrusion is arch, the corresponding central angle of the bowed circular arc is 30 ° -150 °.
11. cover board according to claim 1, which is characterized in that the cover board further includes being arranged in the adhesive layer and institute
State the hardened layer between substrate layer.
12. a kind of electronic device, which is characterized in that including：
Ontology, the ontology include opposite front and the back side；And
Cover board described in claim 1-11 any one, the cover board setting is on the front and/or the back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022261.7U CN207758292U (en) | 2018-01-05 | 2018-01-05 | Cover board and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022261.7U CN207758292U (en) | 2018-01-05 | 2018-01-05 | Cover board and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758292U true CN207758292U (en) | 2018-08-24 |
Family
ID=63183522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022261.7U Active CN207758292U (en) | 2018-01-05 | 2018-01-05 | Cover board and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526228A (en) * | 2019-05-27 | 2020-08-11 | 华为技术有限公司 | Cover plate, electronic device and method for processing cover plate |
| CN111761904A (en) * | 2019-04-02 | 2020-10-13 | 惠州比亚迪电子有限公司 | Electronic equipment shell and preparation method thereof |
| WO2021037029A1 (en) * | 2019-08-30 | 2021-03-04 | 华为技术有限公司 | Shell and electronic device |
-
2018
- 2018-01-05 CN CN201820022261.7U patent/CN207758292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761904A (en) * | 2019-04-02 | 2020-10-13 | 惠州比亚迪电子有限公司 | Electronic equipment shell and preparation method thereof |
| CN111526228A (en) * | 2019-05-27 | 2020-08-11 | 华为技术有限公司 | Cover plate, electronic device and method for processing cover plate |
| WO2021037029A1 (en) * | 2019-08-30 | 2021-03-04 | 华为技术有限公司 | Shell and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207758292U (en) | Cover board and electronic device | |
| CN108382043B (en) | Sheet material, preparation method thereof, shell and electronic equipment | |
| KR101225817B1 (en) | Multiple reflection panel | |
| CN111010838B (en) | Method for manufacturing housing, and electronic device | |
| CN110001171A (en) | Cover board and electronic device | |
| US20080068828A1 (en) | Decorative picture mirror | |
| CN206308261U (en) | Cover-plate glass stepped construction | |
| KR101714309B1 (en) | A Decoration sheet | |
| EP3306361A1 (en) | Reflective light-emitting film, preparation method and use thereof | |
| US11363733B2 (en) | Electronic device including waterproof printing structure and manufacturing method therefor | |
| KR20190011005A (en) | Decoration film manufacturing method capable of implementing multi color using laminating process | |
| JP2005193501A (en) | Three-dimensional pattern ornament body | |
| CN212528973U (en) | Optical leather | |
| CN206344520U (en) | Cover-plate glass stepped construction | |
| TWM527382U (en) | Non-planar tempered glass with grain decoration | |
| JP5951914B1 (en) | Ball game machine and manufacturing method thereof | |
| CN108017286A (en) | Cover-plate glass stepped construction | |
| CN211378445U (en) | Decorative film, cover plate and electronic equipment | |
| CN109016736B (en) | Decorative sheet | |
| KR102464989B1 (en) | Pattern-film and mold for manufacturing pattern-film and method thereof | |
| JP2012066482A (en) | Decoration structure | |
| CN206308260U (en) | Cover-plate glass stepped construction | |
| WO2019134132A1 (en) | Cover plate, method for manufacturing cover plate, and electronic apparatus | |
| TWM527383U (en) | Non-planar tempered glass with grain decoration | |
| KR200303092Y1 (en) | Glass for decoration incorporated with synthetic resin film on which hologram pattern or aluminum layer is partially formed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013 Jiangxi province Nanchang Changbei Economic and Technological Development Zone Fuying Road No. 18 Patentee before: NANCHANG OFILM OPTICAL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |