CN109561182A - A kind of diaphragm, terminal shell and terminal - Google Patents
A kind of diaphragm, terminal shell and terminal Download PDFInfo
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- CN109561182A CN109561182A CN201811593974.XA CN201811593974A CN109561182A CN 109561182 A CN109561182 A CN 109561182A CN 201811593974 A CN201811593974 A CN 201811593974A CN 109561182 A CN109561182 A CN 109561182A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0279—Improving the user comfort or ergonomics
- H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Credit Cards Or The Like (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
The invention relates to field of terminal more particularly to a kind of diaphragms, terminal shell and terminal, to enrich the decoration technology on diaphragm.The diaphragm includes: primary diaphragm, the watermarking images with Nano grade on the first face of the primary diaphragm, and the light non-transmittable layers below the watermarking images are arranged in；When meeting the first preset condition, watermarking images are visual.
Description
Technical field
The invention relates to field of terminal more particularly to a kind of diaphragms, terminal shell and terminal.
Background technique
The appearance material of present terminal mostly uses greatly glass material.The process mode of glass material is to appearance
It influences very big and then most important to the competitiveness and differentiation of terminal.With the application of glass material in the terminal, terminal
The breakthrough of manufacturer's technique all on seeking glass material, homogeneity is serious for the technology on glass material: from silk-screen, spray
It applies, arrives coating film on glass, film tool transfer (Glass direct molding, GDM), then arrive polyethylene terephthalate
(polyethylene terephthalate, PET) diaphragm texture etc..In order to promote the presentation quality of terminal, promoted outside terminal
Competitiveness is seen, homogeneity is avoided, color material technique (color material finish, the CMF) effect for being badly in need of innovation solves
Scheme.
Summary of the invention
The embodiment of the present application provides a kind of diaphragm, terminal shell and terminal, to enrich the decoration technology on diaphragm.
In order to achieve the above object, the embodiment of the present application provides a kind of diaphragm, comprising: primary diaphragm is located at described first
The watermarking images with Nano grade on first face of diaphragm, and the light non-transmittable layers below the watermarking images are set.
Wherein, the multiple pixels for forming watermarking images are sub-wave length grating.When meeting the first preset condition, watermarking images are visual.
The embodiment of the present application provides a kind of diaphragm, which includes primary diaphragm, on the first face of primary diaphragm
Watermarking images with Nano grade, and be covered on watermarking images with light non-transmittable layers.Since light non-transmittable layers can reflect
It is incident on the light of diaphragm, can show the watermarking images on the first face of primary diaphragm with Nano grade in this way, it can
To generate the colorful glare of the exclusive grain design of nanoscale.Since watermarking images include multiple pixels using sub-wave length grating
Point only can just be seen in special angle, in this way since the diffraction light exit direction of sub-wave length grating is more than normal observation range
Can watermarking images be shown in special angle.When the diaphragm fits on transparent substrate, make originally through transparent substrate
Transparent clean transparent substrate increases with angle and the variation of texture light beam shadow and generates extremely abundant, fine and smooth, change nothing
Poor discoloration effect of shadow creates richer shadow texture completely new on glass material, color change, stereovision, depth
Sense and crystalistic sense, to promote the competitiveness and attraction of product.
In an optional implementation manner, the range in the period of sub-wave length grating be 100 nanometers (nm) to 400 nanometers it
Between.Optionally, the interval of sub-wave length grating can be 100nm, 200nm, 300nm, and 400nm etc. is also possible to other values, this hair
Bright embodiment is not especially limited.
In an optional implementation manner, light non-transmittable layers include: the optical coating being covered on the watermarking images, with
And it is covered on the ink on the optical coating.
In an optional implementation manner, the first preset condition includes: that the angle between the sight of user and diaphragm is
First predetermined angle.
In an optional implementation manner, the first predetermined angle is acute angle.It can make in acute angle in this way, watermark figure
As visual.
In an optional implementation manner, when meeting the second preset condition, watermarking images are not visible.Pass through watermark figure
As it is visual or it is not visible can make watermarking images have dynamic variation effect.
In an optional implementation manner, it is right angle that the second preset condition, which is the angle between the sight of user and diaphragm,
Or 0 °.
In an optional implementation manner, watermarking images are transferred in the ditch on the first face of the primary diaphragm by UV
Groove manages to be formed.
In an optional implementation manner, watermarking images include multiple sub- watermarking images；Form multiple sub- watermarking images
The period of the sub-wave length grating of the pixel of the middle sub- watermarking images of difference is different；Different sub- watermarking images respectively correspond one first
Preset condition；It is visual under different sub- respective the first corresponding preset conditions of watermarking images difference.It can make different sons in this way
Watermarking images are visual under the first different preset conditions.So that watermarking images have dynamic variation effect.
In an optional implementation manner, watermarking images include: the first sub- watermarking images and the second sub- watermarking images；When
When angle between the sight and diaphragm of user is first angle, the first sub- watermarking images are visual；When the sight and diaphragm of user
Between angle when being second angle, the second sub- watermarking images are visual；Wherein, second angle and first angle difference, and
Second angle and first angle belong to the first predetermined angle.
In an optional implementation manner, when the angle between the sight of user and diaphragm is first angle, first
The obvious degree of sub- watermarking images is greater than the obvious degree of the second sub- watermarking images.Angle between the sight and diaphragm of user
When for second angle, the visual obvious degree of the second sub- watermarking images is greater than the obvious degree of the first sub- watermarking images.
In an optional implementation manner, multiple sub- watermarking images are arranged on the first face according to predetermined period.It is multiple
There is between the sub- watermarking images of each adjacent two interval in sub- watermarking images.
In an optional implementation manner, watermarking images are V-type shadow textured pattern.
In an optional implementation manner, the texture depth of groove texture is 0.08 micron -0.14 micron, the period
It is 0.233 micron.
Second aspect, the embodiment of the present application provide a kind of terminal shell, comprising: transparent substrate, and it is fitted in transparent base
The diaphragm as described in above-mentioned first aspect on plate.
The third aspect, it includes: the terminal shell as described in second aspect that the embodiment of the present application, which provides a kind of terminal,.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of diaphragm provided by the embodiments of the present application；
Fig. 2 is a kind of schematic diagram that diaphragm is visual in the case where plunderring angle provided by the embodiments of the present application；
Fig. 3 is a kind of schematic diagram that watermarking images are visual one provided by the embodiments of the present application；
Fig. 4 is a kind of schematic diagram that watermarking images are visual two provided by the embodiments of the present application；
Fig. 5 is a kind of schematic diagram that watermarking images are not visible provided by the embodiments of the present application；
Fig. 6 is a kind of schematic diagram of watermarking images provided by the embodiments of the present application；
Fig. 7 is the schematic diagram one of the multiple sub- watermarking images of one kind provided by the embodiments of the present application；
Fig. 8 is the schematic diagram two of the multiple sub- watermarking images of one kind provided by the embodiments of the present application；
Fig. 9 is the effect diagram one of multiple sub- watermarking images Dynamically Announces provided by the embodiments of the present application；
Figure 10 is the effect diagram two of multiple sub- watermarking images Dynamically Announces provided by the embodiments of the present application；
Figure 11 is the effect diagram three of multiple sub- watermarking images Dynamically Announces provided by the embodiments of the present application；
Figure 12 is the effect diagram four of multiple sub- watermarking images Dynamically Announces provided by the embodiments of the present application；
Figure 13 is the effect diagram five of multiple sub- watermarking images Dynamically Announces provided by the embodiments of the present application；
Figure 14 is the effect diagram six of multiple sub- watermarking images Dynamically Announces provided by the embodiments of the present application；
Figure 15 is that a kind of textured pattern provided by the embodiments of the present application moves towards schematic diagram；
Figure 16 is the schematic diagram three of the multiple sub- watermarking images of one kind provided by the embodiments of the present application.
Specific embodiment
For the ease of clearly describing the technical solution of the embodiment of the present application, in embodiments herein, use " the
One ", the printed words such as " second " distinguish function and the essentially identical identical entry of effect or similar item.For example, the first preset angle
Degree and the second predetermined angle are used for the purpose of the different predetermined angle of differentiation, are not defined to its sequencing.This field
Technical staff is understood that the printed words such as " first ", " second " are not defined quantity and execution order, and " first ",
Printed words such as " second " do not limit certain different yet.
It should be noted that in the application, " illustrative " or " such as " etc. words make example, illustration for indicating or say
It is bright.Described herein as " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as than it
His embodiment or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words be intended to
Related notion is presented in specific ways.
In the description of the present application, it is to be understood that term " length ", " width ", "left", "right", "upper", "lower" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and Jian
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as the limitation to the application.
As shown in Figure 1, Fig. 1 shows a kind of structural schematic diagram of diaphragm provided by the embodiments of the present application, which includes:
Primary diaphragm 10, the watermarking images 20 of the Nano grade on the first face of primary diaphragm 10, and be arranged in watermarking images
The light non-transmittable layers 30 of 20 lower sections.
Wherein, which includes multiple pixels using sub-wave length grating.When meeting the first preset condition,
Watermarking images 20 are visual.
Wherein, the light non-transmittable layers 30 are for reflecting the light source for being incident on primary diaphragm 10, so that watermarking images 20 can be with
It shows.
The watermarking images of Nano grade, and abbreviation nanometer watermark, refer to and are stayed when microcosmic particle is advanced in solid dielectric
Under trace, since its scale is equivalent to nanoscale, so referred to as nanometer watermark.
It should be understood that watermarking images 20 are visually that user can see watermarking images 20 in the embodiment of the present application.
The embodiment of the present application provides a kind of diaphragm, which includes primary diaphragm, on the first face of primary diaphragm
Watermarking images with Nano grade, are provided with light non-transmittable layers below watermarking images.Since light non-transmittable layers can reflect incidence
To the light of diaphragm, the watermarking images on the first face of primary diaphragm with Nano grade can be shown in this way, can be produced
The colorful glare of the raw exclusive grain design of nanoscale.Since watermarking images include multiple pixels using sub-wave length grating, by
It is more than normal observation range in the diffraction light exit direction of sub-wave length grating, only can just sees in special angle, it in this way can be with
So that watermarking images show in special angle.When the diaphragm fits on transparent substrate, make otherwise transparent through transparent substrate
Clean transparent substrate increases with angle and the variation of texture light beam shadow and generates extremely abundant, exquisiteness, changes infinite
Change colour effect of shadow, creates on glass material completely new richer shadow texture, color change, stereovision, sense of depth and
Crystalistic sense, to promote the competitiveness and attraction of product.
Diaphragm provided by the embodiments of the present application is referred to as glare diaphragm.
It should be understood that the primary diaphragm 10 in the embodiment of the present application has upper and lower surfaces.Wherein, upper surface can be used for
Fitting is on the transparent substrate.Lower surface is that the first face can be used for printing the watermarking images 20 with Nano grade.
Refer to the one side opposite with the top of watermarking images 20 in the embodiment of the present application below watermarking images 20.Wherein, watermark
The top of image 20 and the first face paste of primary diaphragm 10 are closed.
The embodiment of the present application is not construed as limiting the thickness of primary diaphragm 10, can according to need selected in use
It selects.Illustratively, the thickness of primary diaphragm 10 can be 0.06-0.10mm in the embodiment of the present application.For example, primary diaphragm 10
Thickness can be 0.08mm.
It should be understood that can be formed using nano-imprint process in the first face of primary diaphragm 10 in the embodiment of the present application is had
The watermarking images 20 of Nano grade.
Wherein, nano-imprint process is that have surface the mold of nanoscale minute concave-convex structure to be pressed on the materials such as resin,
Make the micrometer-nanometer processing technology in its fine structure transcription to other substrate.
Specifically, nano-imprint process includes: the uniform fold UV glue on primary diaphragm 10, nanoscale line is then used
Manage the watermarking images 20 that UV glue is extruded Nano grade by mold.To which watermarking images 20 are transferred on primary diaphragm 10.
The embodiment of the present application is not construed as limiting the content of watermarking images 20.For example, the watermarking images in the embodiment of the present application
20 can be text, geometric figure, letter, character, flowers and plants pattern, trade mark etc..
For example, watermarking images 20 can be single V-type, double V-shaped, single W type, double W types, single Z-type, double Z shaped etc..It should be understood that this
Place, which is merely exemplary, lists several examples that watermarking images 20 are likely to occur.
For example, can be used and the watermark figure when needing the watermarked image 20 on the first face of primary diaphragm 10
As 20 matched nanoscale texture molds, to print out the corresponding water of nanoscale texture mold on the first face of primary diaphragm 10
Watermark image.
Illustratively, primary diaphragm 10 in the embodiment of the present application can be is formed by transparent material.For example, the application
The primary diaphragm being related in embodiment can be polyethylene terephthalate (polyethylene
Terephthalate, PET) diaphragm or be polycarbonate (Polycarbonate, PC) diaphragm.
The size and shape of diaphragm in the embodiment of the present application can be based on the ruler for the transparent substrate that the diaphragm is finally bonded
The design of very little and shape.
Illustratively, the first preset condition in the embodiment of the present application are as follows: between the sight and diaphragm of user angle (
It is properly termed as viewing visual angle or viewing angle) it is the first predetermined angle.Namely when user observes the diaphragm, once user
Sight and diaphragm between angle be the first predetermined angle, then user can see watermarking images 20.It, can be with for popular
By the observation visual angle of user be the first predetermined angle when, be known as plunderring angle.In the case where plunderring angle, watermarking images 20 are visual.
Specifically, as shown in Fig. 2, watermarking images are visual in the case where plunderring angle.Illustratively, angle is plunderred, is user
The value of angle α between sight and diaphragm are as follows: 0 90 ° of < α <.Namely when sight and the diaphragm out of plumb of user or parallel
When, the watermarking images 20 on diaphragm are all visual.
Illustratively, the first predetermined angle in the embodiment of the present application is acute angle.
It should be noted that in the actual process, even if the angle between the sight and diaphragm of user is the first preset angle
Degree.But although watermarking images 20 are visual under different angle within the scope of acute angle, since watermarking images 20 are to be printed on the
Groove on one side, display effect of the depth of groove under different angle have differences.Therefore it is used under different viewing visual angles
The obvious degree for the watermarking images 20 that family is seen has differences.Namely when user is when watching the watermarking images 20, with user
Viewing visual angle gradually change, in the visual range of watermarking images 20, the obvious degrees of the watermarking images 20 that user sees
It is changing.
For example, in the visual range of watermarking images 20, with being gradually increased for viewing visual angle, water that user sees
Watermark image 20 from obviously becoming unobvious, i.e., become maying be seen indistinctly from watermarking images 20 from being best seen.Or when viewing
During visual angle is gradually increased from visual minimum threshold to first threshold, watermarking images 20 that user sees from obvious
Become unobvious.When viewing visual angle is gradually increased from first threshold to visual highest thresholding, watermarking images that user sees
20 from unobvious become obvious, namely become being best seen from maying be seen indistinctly.
For example, in the visual range of watermarking images 20, with being gradually increased for viewing visual angle, water that user sees
Watermark image 20 becomes obvious from unobvious, i.e., becomes being best seen from watermarking images 20 from maying be seen indistinctly.Or when viewing
During visual angle is gradually increased from visual minimum threshold to first threshold, watermarking images 20 that user sees from unknown
It is aobvious to become obvious.When viewing visual angle is gradually increased from first threshold to visual highest thresholding, watermarking images that user sees
20 from obviously becoming unobvious, namely from being best seen become maying be seen indistinctly.
The embodiment of the present application is not construed as limiting first threshold, and in the actual process, which, which can according to need, sets
It sets.The first threshold can be any one value within the scope of acute angle.
In one possible implementation, for example, comparison diagram 3 and Fig. 4, here it is apparent that, work as viewing visual angle
In the range of 0 ° 40 ° of 1 < of < α, the obvious degree for the watermarking images 20 that user sees is greater than in the range of 50 ° of 80 ° of 2 < of < α
The obvious degree for the watermarking images 20 that user sees.Namely the watermarking images 20 that user sees when viewing visual angle is α 2 do not exist
The watermarking images 20 that user sees when viewing visual angle is α 1 are obvious.
It should be understood that angle herein is only a kind of example.It should be understood that indicating watermarking images 20 in Fig. 3 with the lines blackened
Clarity it is high, i.e., watermarking images show obviously, indicate that the clarity of watermarking images 20 is low with the dashed bars in Fig. 4, watermark figure
It is unobvious as showing.
Due to the continuous variation with viewing visual angle, the obvious degree of watermarking images 20 is also dynamically changing.Therefore,
In an alternative embodiment, diaphragm provided by the embodiments of the present application, further includes: when meeting the second preset condition, the water
Watermark image 20 is not visible.
Watermarking images 20 in the embodiment of the present application it is not visible it also will be understood that are as follows: viewing visual angle be the second predetermined angle
When, watermarking images 20 are stealthy.Alternatively, the completely invisible watermarking images 20 of user.Alternatively, the watermarking images 20 that user sees are unknown
It is aobvious.
Illustratively, it is the second predetermined angle that the second preset condition, which is the angle between the sight of user and diaphragm,.
It should be understood that Fig. 5 is shown when the angle between the sight of user and diaphragm is the second predetermined angle, watermarking images
20 not visible schematic diagrames.
It should be noted that when the angle between the sight of user and diaphragm is the second predetermined angle, watermarking images 20
Not visible may include following situation: user can't see watermarking images 20 completely.Or user indistinctly can see watermarking images
20, only in this case, the obvious degrees of the watermarking images 20 that user sees is lower than to be seen in the first predetermined angle
The obvious degree of watermarking images 20.
Illustratively, the second predetermined angle is right angle (i.e. viewing visual angle is 90 °) or 0 °.It is, of course, also understood that
It, can also be by the angle between (90 °-default error) to (90 °+default error) as right angle in certain predetermined error.This Shen
Please embodiment default error is not construed as limiting, can according to need setting in the actual process.
For example, by taking default error is 5 ° as an example, the value of the second predetermined angle β are as follows: 85 °≤β≤95 °.
For example, when the sight of user is vertical or parallel with diaphragm namely when user faces diaphragm, watermarking images
20 is not visible.Or when user looks squarely diaphragm, watermarking images 20 are not visible.
It should be understood that watermarking images 20 are not visible or do not show water when user faces diaphragm or head-up diaphragm
Watermark image 20.
To sum up describe, in the actual process, when user from face diaphragm be gradually converted into plunder regard the diaphragm during, use
The watermarking images 20 that family is seen gradually become visual from not visible.Under conditions of reaching visual, watermarking images that user sees
20 obvious degree also gradually changes.
It should be understood that the content of the first preset condition and the second preset condition can be interchanged in the embodiment of the present application.Namely work as
When the observation visual angle of user is the second predetermined angle, watermarking images 20 are visual.When the observation visual angle of user is the first predetermined angle
When, watermarking images 20 are not visible.
In an alternative embodiment, as shown in fig. 6, the watermarking images 20 in the embodiment of the present application are to be transferred by UV
The groove texture being formed on the first face of primary diaphragm 10.
As shown in fig. 6, Fig. 6 is by taking watermarking images 20 are V-type shadow textured pattern as an example.
Illustratively, the texture depth of groove texture is 0.08 micron -0.14 micron in the embodiment of the present application, and the period is
0.233 micron.
In order to enable in the visible range, user can see different watermarking images 20, so that watermarking images 20 are presented
The effect of dynamic change, the watermarking images 20 in the embodiment of the present application include multiple sub- watermarking images.Form multiple sub- watermark figures
The period of the sub-wave length grating of the pixel of different sub- watermarking images is different as in；Different sub- watermarking images respectively correspond one the
One preset condition.It is visual under different sub- respective the first corresponding preset conditions of watermarking images difference.
Illustratively, the image that multiple sub- watermarking images show may be the same or different, the embodiment of the present application
This is not construed as limiting.For example, as shown in fig. 7, V-type is presented in the image that multiple sub- watermarking images show.Or multiple sub- water
The first image is presented in molecule watermarking images in the middle part of watermark image, and the second image is presented in another part watermarking images.For example, such as Fig. 8
Shown: sub- watermarking images 4 show heart.V-type is presented in sub- watermarking images 1, sub- watermarking images 2 and sub- watermarking images 3.
The quantity of sub- watermarking images is not construed as limiting in the embodiment of the present application, can according to need set in use
It sets.
Optionally, multiple sub- watermarking images in the embodiment of the present application can be with cross arrangement.For example, as shown in fig. 7, with more
For a sub- watermarking images include: sub- watermarking images 1, sub- watermarking images 2 and sub- watermarking images 3.
It should be understood that in the actual process, multiple sub- watermarking images can form an image group.In primary diaphragm 10
First face can be spaced the N number of image group of setting.The embodiment of the present application does not make the interval between adjacent image group in N number of image group
It limits.Illustratively, as shown in fig. 7, foring 3 image groups in the first face of primary diaphragm 10.It should be understood that with water in Fig. 7
Watermark image 20 is for V-type watermarking images.N is the integer more than or equal to 1.
Illustratively, by taking watermarking images 20 include the first sub- watermarking images and the second sub- watermarking images as an example.When user's
When angle between sight and diaphragm is first angle, the first sub- watermarking images are visual.When between the sight and diaphragm of user
When angle is second angle, the second sub- watermarking images are visual.Wherein, second angle and first angle are different, and second angle and
First angle belongs to the first predetermined angle.
It should be understood that namely when watermarking images 20 include the first sub- watermarking images and the second sub- watermarking images when, although user
Viewing visual angle be the first predetermined angle.But the sub- watermarking images having in the different angle in the first predetermined angle can be very
It is obviously seen, the sub- watermarking images 20 having may seem unobvious.
The embodiment of the present application is not construed as limiting the occurrence of second angle and first angle.It in the actual process can root
According to needing to be arranged.
For example, first angle is 10 ° -20 ° or 41 ° -61 °.Second angle is 21 ° -40 ° or 62 ° -80 °.
In an optional implementation manner, when the angle between the sight of user and diaphragm is first angle, first
The obvious degree of sub- watermarking images is greater than the obvious degree of the second sub- watermarking images.Angle between the sight and diaphragm of user
When for second angle, the visual obvious degree of the second sub- watermarking images is greater than the obvious degree of the first sub- watermarking images.
It should be noted that when with multiple sub- watermarking images, when the first sub- watermarking images can apparent time, the second sub- watermark
The shown obvious degree of image is lower than the obvious degree that the first sub- watermarking images are shown.At this point, the second sub- watermarking images can
To may be seen indistinctly.When the second sub- watermarking images can apparent time, the shown obvious degree watermark more sub- than second of the first sub- watermarking images
The shown obvious degree of image is low.At this point, the first sub- watermarking images can may be seen indistinctly.It can make the water on diaphragm in this way
Watermark image 20 shows a kind of effect of dynamic change.
Based on Fig. 8, as shown in figure 9, sub- watermarking images 4 are visual, and sub- watermarking images 1- water when viewing visual angle is A
Watermark image 3 can may be seen indistinctly.It should be understood that it may include: such as Figure 10 that sub- watermarking images 1- watermarking images 3, which can may be seen indistinctly,
Shown in, the sub- watermarking images in part in sub- watermarking images 1- watermarking images 3 can may be seen indistinctly, and user can't see other portion
Molecule watermarking images.Alternatively, as shown in figure 9, all sub- watermarking images in sub- watermarking images 1- watermarking images 3 can be by
Indistinctly see.
For example, as shown in figure 11, when viewing visual angle is A, sub- watermarking images 1 can be obviously seen, and sub- water
Watermark image 2 and sub- watermarking images 3 can may be seen indistinctly.
Furthermore, for example, such as Figure 12 it can be seen that, at the same observation visual angle A, even if same sub- watermarking images
1, the location of the sub- watermarking images 1 are different, and there is also differences for the obvious degree for the sub- watermarking images 1 that user sees.For example,
In Figure 11, the obvious degree for the watermarking images 1 that user sees under upper is successively reduced.Namely user can clearly be seen that position
Watermarking images 1 in primary diaphragm the top.
As shown in figure 13, when viewing visual angle is B, sub- watermarking images 1- watermarking images 3 are visual, and sub- watermarking images 4
It is indistinctly visual.
Certainly, when viewing visual angle is B, the visual obvious degree of sub- watermarking images 1- watermarking images 3 be can also be different.
For example, as shown in figure 14, when viewing visual angle is B, sub- watermarking images 1 are more obvious than sub- watermarking images 2.Sub- watermarking images 2 are than son
Watermarking images 3 are obvious.
It should be noted that the invention relates to attached drawing in watermarking images be example.In all attached drawings
Solid on middle watermarking images now indicates clearly visible.Dotted line expression is may be seen indistinctly.
For example, as shown in figure 15, Figure 15 shows the texture trend of watermarking images 20 by taking V-type pattern as an example.
It should be noted that multiple sub- watermarking images according to predetermined period are arranged in the first face in the embodiment of the present application.It should
There is interval in multiple sub- watermarking images.
The embodiment of the present application is not construed as limiting the size at interval, can be set according to actual needs, multiple sub- watermarking images
Between interval between the sub- watermarking images of each adjacent two can be identical, can not also be identical.
It should be understood that when being divided into 0 between multiple sub- watermarking images, according to predetermined period arrangement on the first face more
A sub- watermarking images can be as shown in figure 11.
When the interval between multiple sub- watermarking images between the sub- watermark figure of each adjacent two is not 0, according to predetermined period
The multiple sub- watermarking images of arrangement on the first face can be as shown in figure 16.
It should be understood that when multiple sub- watermarking images are arranged in the first face according to predetermined period, in multiple sub- watermarking images
Pattern shown by every sub- watermarking images can be identical, can not also be identical.With multiple sub- watermarking images institutes in Figure 16
The image of display is for V-type pattern.When multiple sub- watermarking images are arranged in the first face according to predetermined period, multiple sub- watermarks
The period of sub-wave length grating identical sub- watermarking images can be shown simultaneously when meeting visual condition in image.
When user converts observation visual angle or user rotates mobile phone, since the sub-wave length grating of image is different, difference figure
As the obvious degree shown in different angles is different.For example, user can mainly see the image marked as 1 in first angle,
And the sub-wave length grating of image image identical with the image marked as 1, other images show unobvious；And at second jiao
Degree, user can mainly see the sub-wave length grating and the image marked as 2 that user observes the image and image marked as 2
Other identical images；In third angle, user can mainly see that user observes the Asia of the image and image marked as 3
Wave length grating other images identical with the image marked as 3.Therefore, when user's continuous transformation observation visual angle or user connect
When continuous rotation mobile phone, the image on film, which is shown, has a kind of similar effect rolled.When watermarking images are periodic arrangements, then can
There is periodically continued rolling effect.
In an alternative embodiment, as shown in Figure 1, the light non-transmittable layers 30 in the embodiment of the present application include: that setting exists
The optical coating 301 of 20 lower section of watermarking images, and it is covered on the ink 302 of 301 lower section of optical coating.
It wherein, is first face opposite with 301 top of optical coating below optical coating 301.The top of optical coating 301 with
It is bonded below watermarking images 20.
Specifically, optical coating can be carried out on watermarking images 20 using optical coating technique, so that watermarking images
Optical coating 301 is covered on 20.Using silk-screen printing technique on optical coating 301 ink for screen printing 302.Optical coating 301 is used
In make the textured pattern on watermarking images 20 have gorgeous metallic luster.The ink 302 is for preventing light from penetrating, furthermore
The watermarking images that can also be improved on primary diaphragm 10 reach ideal effect.
Optionally, optical coating 301 is optical physics vapor deposition (Optical Physical Vapor
Deposition, OPVD).
Illustratively, optical coating material can be metal oxide.For example, magnesium fluoride, titanium dioxide or zirconium oxide
Deng.The embodiment of the present application is not construed as limiting this.
The thickness of ink 302 of the embodiment of the present application to silk-screen on optical coating 301 is not construed as limiting, can be according to reality
It needs to be arranged.
In an alternative embodiment, since the diaphragm can be usually bonded on the transparent substrate to form terminal shell
Body.And usually can have one or more first through hole on terminal shell, for opposite with the electronic component of terminal inner
Setting.Therefore, it also can have one or more second through-hole on the diaphragm, one or more second through-hole and terminal
One or more first through hole usually having on shell corresponds.
In another embodiment, the embodiment of the present application provides a kind of terminal shell, comprising: transparent substrate, and fitting
The diaphragm as described in above-described embodiment on the transparent substrate.
Illustratively, which is bonded on the transparent substrate by transparent bonding layer.Illustratively, transparent bonding layer 60 is
Optical cement (Optically Clear Adhesive, OCA) layer.
Specifically, the upper surface of the diaphragm is bonded on the transparent substrate by OCA layers.
Wherein, the material of the transparent substrate in the embodiment of the present invention can be glass material, perhaps be PET or be set
Rouge, or be ceramics, the embodiment of the present application is not construed as limiting this.It should be understood that the terminal shell in the embodiment of the present application can be used
Make the rear cover of terminal.
In another embodiment, a kind of terminal of the embodiment of the present application, the terminal includes: whole described in above-described embodiment
End housing.
It should be understood that the terminal includes first shell, is set to the intracorporal printed circuit board of shell (Printed circuit
Board, PCB) and terminal shell provided in an embodiment of the present invention.Wherein, terminal shell is connect with first shell, in first shell
It is provided with the CCD camera assembly connecting with pcb board in vivo；When terminal shell is connect with first shell, the CCD camera assembly and end
Camera shooting head region in end housing is oppositely arranged.
The embodiment of the present application to the connection type of said first shell and terminal shell without limiting, as long as can guarantee
First shell is connected with terminal shell.Illustratively, which can connect with first shell integral type, or should
Terminal shell can be detachably connected with first shell.For example, in first shell border viscose glue or glue dispensing, it then will be whole
End housing is fixed on viscose glue or glue place for dispensing glue.Can also by the terminal shell by the rear shell of terminal be connected to this
On one shell.Illustratively, the one circle battery cover gum of setting in the rear shell of terminal, is then sticked to the battery cover for terminal shell
It on gum, and is pressed using certain pressure, the terminal shell can be thus assembled in rear shell by battery cover gum,
The shape of the battery cover gum should be consistent with the shape of rear shell.
Illustratively, the terminal in the embodiment of the present application can be tablet computer, mobile phone, MP4.
It should be understood that can also have other components in the terminal, specific component can be with reference to whole in the prior art
The setting at end.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (13)
1. a kind of diaphragm characterized by comprising primary diaphragm has nanometer on the first face of the primary diaphragm
The watermarking images of rank, and the light non-transmittable layers below the watermarking images are set；
Wherein, the multiple pixels for forming the watermarking images are sub-wave length grating；When meeting the first preset condition, the water
Watermark image is visual.
2. diaphragm according to claim 1, which is characterized in that first preset condition includes: sight and the institute of user
Stating the angle between diaphragm is the first predetermined angle.
3. diaphragm according to claim 2, which is characterized in that first predetermined angle is acute angle.
4. diaphragm according to claim 1-3, which is characterized in that when meeting the second preset condition, the water
Watermark image is not visible.
5. diaphragm according to claim 4, which is characterized in that sight and the film of second preset condition for user
Angle between piece is right angle or 0 °.
6. diaphragm according to claim 1-5, which is characterized in that the period of the sub-wave length grating is received for 100
- 400 nanometers of rice.
7. diaphragm according to claim 1-6, which is characterized in that the watermarking images are transferred in described by UV
Groove texture on first face of primary diaphragm is formed.
8. diaphragm according to claim 7, which is characterized in that the watermarking images include multiple sub- watermarking images；
The period for forming the sub-wave length grating of the pixel of different sub- watermarking images in the multiple sub- watermarking images is different；It is described
Different sub- watermarking images respectively correspond first preset condition；
It is visual under sub- respective corresponding first preset condition of watermarking images difference of difference.
9. diaphragm according to claim 8, which is characterized in that the watermarking images include: the first sub- watermarking images and
Two sub- watermarking images；
When the angle between the sight of user and the diaphragm is first angle, the first sub- watermarking images are visual；
When the angle between the sight of user and the diaphragm is second angle, the second sub- watermarking images are visual；
Wherein, the second angle and the first angle are different, and the second angle and the first angle belong to the
One predetermined angle.
10. diaphragm according to claim 8 or claim 9, which is characterized in that the multiple sub- watermarking images are according to predetermined period cloth
It sets on first face, there is between the sub- watermarking images of each adjacent two interval in the multiple sub- watermarking images.
11. -10 described in any item diaphragms according to claim 1, which is characterized in that the watermarking images are V-type shadow texture
Pattern.
12. a kind of terminal shell characterized by comprising transparent substrate, and be fitted on the transparent substrate such as right
It is required that diaphragm described in any one of 1-11.
13. a kind of terminal characterized by comprising terminal shell as claimed in claim 12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593974.XA CN109561182A (en) | 2018-12-25 | 2018-12-25 | A kind of diaphragm, terminal shell and terminal |
| PCT/CN2019/121901 WO2020134854A1 (en) | 2018-12-25 | 2019-11-29 | Membrane, terminal housing and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593974.XA CN109561182A (en) | 2018-12-25 | 2018-12-25 | A kind of diaphragm, terminal shell and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109561182A true CN109561182A (en) | 2019-04-02 |
Family
ID=65871108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811593974.XA Pending CN109561182A (en) | 2018-12-25 | 2018-12-25 | A kind of diaphragm, terminal shell and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109561182A (en) |
| WO (1) | WO2020134854A1 (en) |
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| WO2020134854A1 (en) * | 2018-12-25 | 2020-07-02 | 华为技术有限公司 | Membrane, terminal housing and terminal |
| CN112565489A (en) * | 2020-12-04 | 2021-03-26 | 维沃移动通信有限公司 | Decorative plate, preparation method and electronic equipment |
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| WO2020134854A1 (en) | 2020-07-02 |
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