CN108681128A - Shell and preparation method thereof, electronic equipment - Google Patents
Shell and preparation method thereof, electronic equipment Download PDFInfo
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- CN108681128A CN108681128A CN201810724564.8A CN201810724564A CN108681128A CN 108681128 A CN108681128 A CN 108681128A CN 201810724564 A CN201810724564 A CN 201810724564A CN 108681128 A CN108681128 A CN 108681128A
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- electrode
- liquid crystal
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- electrochromic device
- substrate
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133377—Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention discloses shell and preparation method thereof, electronic equipments.The shell includes:First substrate;Second substrate, second substrate are oppositely arranged with first substrate;Multiple Electrochromic devices, the multiple Electrochromic device are arranged between first substrate and second substrate, and the Electrochromic device includes:Liquid crystal layer contains pigment in the liquid crystal layer;It is used to form the first electrode and second electrode of electric field, the first electrode and the second electrode are separately positioned on the homonymy or heteropleural of the liquid crystal layer;Wherein, the pigment in the multiple Electrochromic device is not exactly the same.The shell structure is simple as a result, can be obtained by simple preparation process;The variation of shell visual effect is various, can quickly and easily realize the selection of various appearances, can obtain various appearances effect without shell is needed to change, meet the needs of user individual, substantially increase the competitiveness of product in market.
Description
Technical field
The present invention relates to electronic equipments, and in particular, to shell and preparation method thereof, electronic equipment.
Background technology
The design of electronic equipment instantly is made a general survey of, manufacturer often has ignored the personalized of user in deisgn product and needs
It asks, such as in field of mobile terminals such as tablet computer, mobile phones, product often duplicates each other in shape and function, i.e. homogeneity is existing
As serious.Also, user, when choosing electronic equipment, also whether the configuration parameter of no longer single consideration electronic equipment is qualified,
Whether the appearance that casting of electronic device can more be focused on meets the requirement of oneself.For a user, the mobile phone of different designs
Shell, is different, the appearance design collocation of different colours to the direct sense of touch that user brings, and the visual experience brought is also big
It is mutually very unlike.Excellent appearance design can not only make product obtain the favor of more users as a result, and can conform better to body
The Psychological Model for testing epoch consumer meets the Individualized Pursuit of consumer.
However, current shell and preparation method thereof, electronic equipment, still have much room for improvement.
Invention content
The present invention be based on inventor couple on the fact that and problem discovery and understanding make:
Inventor has found that current casting of electronic device (for example, mobile terminal shell) generally existing appearance is single, can not
The problems such as meeting users ' individualized requirement.Inventor has found that this is mainly due to current mobile terminal cases to be fixed
Color, and appearance is also not personalized enough.Also, a certain fixed appearance, nothing can only obtain to same housing user
Method realizes that multifarious appearance selects demand.Such as to realize multifarious appearance selection, user can only replace multiple by physics
The shell of different appearances realizes that not only process is cumbersome, will also result in the raising of customer using cost.Inventor unexpectedly sends out
It is existing, the liquid crystal molecule containing pigment is injected in the shell with liquid crystal encapsulated space, is then utilized the principle of liquid crystal color-changing, is made
Different visual effects is presented in liquid crystal molecule and pigment under different voltage, so as to so that shell realizes different appearance effects
Fruit quickly and easily realizes the selection of various appearances, can obtain various appearances effect without shell is needed to change, meet user more
More appearance selections and personalized trend, substantially increase the competitiveness of product in market.
It is at least one in above-mentioned refer to the present invention is directed to alleviate at least to some extent or solve the problems, such as.
In one aspect of the invention, the present invention proposes a kind of shell.The shell includes:First substrate;Second substrate,
Second substrate is oppositely arranged with first substrate;Multiple Electrochromic devices, the setting of the multiple Electrochromic device is described the
Between one substrate and second substrate, the Electrochromic device includes:Liquid crystal layer contains pigment in the liquid crystal layer;For
The first electrode and second electrode of electric field are formed, the first electrode and the second electrode are separately positioned on the liquid crystal
The homonymy or heteropleural of layer;Wherein, the pigment in the multiple Electrochromic device is not exactly the same.Shell structure letter as a result,
It is single, it can be obtained by simple preparation process;The variation of shell visual effect is various, can quickly and easily realize various appearances
Selection, various appearances effect can be obtained without needing to change shell, meet the needs of user individual, substantially increase product
The market competitiveness.
In another aspect of the present invention, the present invention proposes a kind of method preparing shell.This method includes:Shell is provided
Body crude product, the shell crude product include the first substrate being oppositely arranged and the second substrate and multiple Electrochromic devices, and described first
There is the multiple Electrochromic device, the multiple Electrochromic device interval setting, the change between substrate and second substrate
Color device includes liquid crystal encapsulated space and first electrode, second electrode, and the first electrode and the second electrode are distinguished
Homonymy or heteropleural in the liquid crystal encapsulated space is set;In the liquid crystal encapsulated space of the multiple Electrochromic device respectively
It is injected independently into liquid crystal molecule, contains pigment in the liquid crystal molecule, to obtain the shell;Wherein, the multiple discoloration
The pigment in device is not exactly the same.Shell prepared by this method can be previously described shell, thus, it is possible to have
Whole features and advantage possessed by previously described shell, details are not described herein.Generally speaking, this method is simple for process,
Can be easy shell is prepared;The shell visual effect variation being prepared is various, can quickly and easily realize a variety of
The selection of appearance can obtain various appearances effect without shell is needed to change, meet the needs of user individual, substantially increase production
The market competitiveness of product.
In an additional aspect of the present invention, the present invention proposes a kind of electronic equipment.The electronic equipment includes previously mentioned
Shell.As a result, the electronic equipment can have the advantages that possessed by previously described shell whole features and, herein no longer
It repeats.Generally speaking, the shell visual effect variation in the electronic equipment is various, can quickly and easily realize various appearances
Selection can obtain various appearances effect without shell is needed to change, meet the needs of user individual, substantially increase the city of product
Field competitiveness.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 shows the structural schematic diagram of shell according to an embodiment of the invention;
Fig. 2 shows the structural schematic diagram of shell in accordance with another embodiment of the present invention;
Fig. 3 shows the structural schematic diagram of the shell according to another embodiment of the invention;
Fig. 4 shows the structural schematic diagram of the shell according to another embodiment of the invention;
Fig. 5 shows the part-structure schematic diagram of shell according to an embodiment of the invention;
Fig. 6 shows the part-structure schematic diagram of shell in accordance with another embodiment of the present invention;
Fig. 7 shows the structural schematic diagram of shell according to an embodiment of the invention;
Fig. 8 shows the part-structure schematic diagram of shell according to an embodiment of the invention;
Fig. 9 shows the flow diagram according to an embodiment of the invention for preparing shell;
Figure 10 shows the flow diagram in accordance with another embodiment of the present invention for preparing shell;And
Figure 11 shows the structural schematic diagram of electronic equipment according to an embodiment of the invention.
Reference sign:
100:First substrate;200:Second substrate;300:Electrochromic device;310:Liquid crystal layer;320:First electrode;330:The
Two electrodes;10:Pigment;20:Liquid crystal molecule;400:Define structure;500:Control unit;600A:Connecting line;1000:Electronics is set
It is standby.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In one aspect of the invention, the present invention proposes a kind of shell.It according to an embodiment of the invention, should with reference to figure 1
Shell includes:First substrate 100, the second substrate 200 and multiple Electrochromic devices 310 (310A as shown in Figure 1,
310B).Wherein, the second substrate 200 is oppositely arranged with the first substrate 100, and multiple Electrochromic devices 310 are arranged in the first substrate 100
And second between substrate 200.According to an embodiment of the invention, Electrochromic device 310 includes:Liquid crystal layer 310 is used to form electric field
First electrode 320 and second electrode 330.According to an embodiment of the invention, pigment 10 is contained in liquid crystal layer 310 (in such as Fig. 1
Shown 10A, 10B).According to an embodiment of the invention, it is set respectively with reference to figure 1, first electrode 320 and second electrode 330
The heteropleural in liquid crystal layer 310 is set, alternatively, with reference to figure 2, first electrode 320 and second electrode 330 are separately positioned on liquid crystal layer
310 homonymy, it should be noted that Fig. 2 illustrates only first electrode 310 and second electrode 320 is arranged at the first substrate
Situation on 100.According to an embodiment of the invention, in multiple Electrochromic devices 310 (310A, 310B as shown in Figure 1)
Pigment 10 is not exactly the same.The shell structure is simple as a result, can be obtained by simple preparation process;Shell visual effect
Change various, can quickly and easily realize the selection of various appearances, various appearances effect can be obtained without shell is needed to change, it is full
The demand of sufficient user individual, substantially increases the competitiveness of product in market.
In order to make it easy to understand, realizing that the principle of above-mentioned technique effect is described in detail to shell below:
As previously mentioned, being filled with the liquid crystal molecule containing pigment in the housing, the principle of liquid crystal color-changing is then utilized, liquid is made
Different visual effects is presented in brilliant molecule and pigment under different voltage, so as to so that shell realizes different appearance effects
Fruit.Specifically, in the shell, pigment is added in liquid crystal molecule in the liquid crystal layer, when not applying voltage to electrode, liquid crystal point
Sub that a certain state (such as nature traverse state is all presented) is presented with pigment, the color for the shell that the external world is seen is exactly the color of dark color
Plain color, when then applying voltage to electrode, liquid crystal molecule will be rotated according to alive scheme is applied, the liquid crystal of deflection
Molecule can drive the well-regulated rotation of pigment, and at this moment, liquid crystal molecule and pigment just will present another state and (such as all present and hang down
Straight state), the pigment face seen will become smaller, and to lighter, i.e., realize visual effect under the control of different voltages
On variation, various appearances effect can be obtained without needing to change shell.Also, liquid crystal layer can have multiple spaced changes
Color device, and the pigment in multiple Electrochromic devices is not exactly the same, specifically, with reference to figure 3, shell includes multiple Electrochromic devices
300 (300A~300C as shown in Figure 3), in the liquid crystal layer 310 of each Electrochromic device 300, independently contain liquid
Brilliant molecule 20 and pigment 10 (10A~10C as shown in Figure 3), and the 10 incomplete phase of pigment in each Electrochromic device 300
Together, the field color as a result, corresponding to each Electrochromic device is not exactly the same, you can so that the color of shell different zones is endless
It is exactly the same, and then can easily realize the appearance for hitting color, it can not only be realized in color under the control of different voltages
Variation, identical voltage control under can also realize different zones visual effect variation.In addition, each Electrochromic device
300 independently have a pair of electrodes, thus, it is possible to independently control the Electrochromic device 300, i.e., to each Electrochromic device
300 control it is mutual indepedent interference-free, in turn, can further make the color of shell different zones not exactly the same.
In short, shell visual effect variation is various, it can quickly and easily realize the selection of various appearances color, meet user personality
The demand of change, substantially increases the competitiveness of product in market.
Below according to the embodiment of the present invention, each structure of the shell is described in detail:
According to an embodiment of the invention, the specific material of the first substrate 100 and the second substrate 200 is not limited especially
System, it is transparent material formation that need to only meet at least one of the first substrate 100 and the second substrate 330, as a result, each
Color caused by liquid crystal layer 310 (including liquid crystal molecule 20 and pigment 10) in Electrochromic device 300 can penetrate the first lining
Bottom 100 or the second substrate 200 show.Such as, the transparent materials such as glass, plastic cement can be selected.Glass material has good
Translucency, the color be conducive in the liquid crystal layer 310 in Electrochromic device 300 is displayed through substrate, and glass material
Corrosion resistance, Good Heat-resistance, it is easy to process, materials are easy, of low cost.The substrate that plastic cement is formed can enhance shell
Toughness makes shell fall performance with resistance to, and its cost is also more cheap.According to an embodiment of the invention, the first substrate 100 with
And second at least one of substrate 200 can be formed by glass, more specifically, the first substrate 100 can be by glass shape
At, the second substrate 200 can be formed by glass or plastic cement.Thus, it is possible to further promote the performance of the shell.
According to an embodiment of the invention, with reference to figure 1, which includes being arranged in the first substrate 100 and the second substrate 200
Between multiple Electrochromic devices 300.According to an embodiment of the invention, the particular number of multiple Electrochromic devices 300 is not limited especially
System, the pigment 10 that need to only meet in multiple Electrochromic devices 300 are not exactly the same.For example, shell may include Electrochromic device
300A and 300B.According to an embodiment of the invention, multiple Electrochromic devices 300 can be that same layer is arranged.Thus, it is possible to make not
Color with the region corresponding to Electrochromic device is not exactly the same, and then can easily realize the appearance for hitting color.Invention
People has found that the shell includes multiple Electrochromic devices 300, and each Electrochromic device is independently with can generate electric field and control
Liquid crystal molecule processed into horizontal deflection electrode pair, thus, it is possible to independently control Electrochromic device 300, you can with each change
Color device 300 is individually controlled, and can be independent with more than 300 corresponding region of Electrochromic device, apparent visual variation in turn
, it is not interfered by other regions, further, the visual effect of shell changes various, the area that different Electrochromic devices are applied
Domain visible change is mutual indepedent, can quickly and easily realize the selection of various appearances color, meet the needs of user individual,
Substantially increase the competitiveness of product in market.
According to an embodiment of the invention, each Electrochromic device in multiple Electrochromic devices 300 independently include:Contain
The liquid crystal layer 310 for having pigment 10 is used to form the first electrode 320 and second electrode 330 of electric field.
Below according to the embodiment of the present invention, each structure in Electrochromic device 300 is described in detail:
According to an embodiment of the invention, the setting position of the first electrode 320 in Electrochromic device 300 and second electrode 330
It sets and is not particularly limited, as long as can be formed for driving the liquid crystal molecule in the liquid crystal layer 310 of Electrochromic device 300 into horizontal deflection
Electric field.According to some embodiments of the present invention, first electrode 320 and second electrode 330 can be separately positioned on liquid
The heteropleural of crystal layer 310.I.e. first electrode 320 and second electrode 330 are separately positioned on the both sides of liquid crystal layer 310.Specifically, ginseng
Fig. 1 is examined, first electrode 320 is arranged between the first substrate 100 and liquid crystal layer 310, and second electrode 330 is arranged in the second substrate
Between 200 and liquid crystal layer 310.The first substrate 100 and the second substrate 200 can be to first electrode 320 and second electrodes as a result,
330 are protected, it is not necessary that the structure protected to electrode is in addition arranged.According to an embodiment of the invention, 320 He of first electrode
Second electrode 330 is separately positioned on the heteropleural of liquid crystal layer 310, can be used for generating vertical electric field, to drive in liquid crystal layer 310
Liquid crystal molecule 20 into horizontal deflection, to make shell realize the variation of appearance.
Other embodiments according to the present invention, first electrode 320 and second electrode 330 can be separately positioned on liquid crystal
The homonymy of layer 310.According to an embodiment of the invention, first electrode 320 and second electrode 330 are arranged at the first substrate 100
On, it insulate between first electrode 320 and second electrode 330.Alternatively, first electrode 320 and second electrode 330 are all provided with
It sets on the second substrate 200.More specifically, first can be arranged at reference to figure 2, first electrode 320 and second electrode 330
Between substrate 100 and liquid crystal layer 310;Alternatively, first electrode 320 and second electrode 330 are arranged at the second substrate 200 and liquid
Between crystal layer 310.The first substrate 100 and the second substrate 200 can protect first electrode 320 and second electrode 330 as a result,
Shield, it is not necessary that the structure protected to electrode is in addition arranged.According to an embodiment of the invention, first electrode 320 and second electrode
330 are separately positioned on the homonymy of liquid crystal layer 310, can be used for generating horizontal component of electric field, to drive the liquid crystal point in liquid crystal layer 310
Son 20 is into horizontal deflection, to make shell realize the variation of appearance.
It should be noted that above-mentioned first electrode and second electrode are only exemplary descriptions, first electrode and second electrode
Position can be interchangeable, be not considered as limiting the invention.
According to an embodiment of the invention, the specific material of first electrode 320 and second electrode 330 is not particularly limited,
Those skilled in the art can select according to actual conditions.It should be noted that in order to which color-changing device can preferably be presented
Visual effect caused by liquid crystal layer 310 in part 300 is arranged when the first substrate 100 is formed by transparent material first
Electrode on substrate 100 can be transparent, alternatively, when the second substrate 200 is formed by transparent material, setting is in the second lining
Electrode on bottom can be transparent, i.e., when at least one of the first substrate 100 and the second substrate 330 are by transparent material shape
Cheng Shi, first electrode 320 correspondingly set, second electrode 330 are formed by transparent conductive material.According to the present invention
Embodiment form first electrode 320 or second electrode 330 when first electrode 320 or second electrode 330 are transparent
Specific material can be tin indium oxide (ITO) or nano silver.Thus, it is possible to make electrode that there is good electric conductivity and higher
Transparency, further allow shell that color caused by liquid crystal layer 310 is preferably presented.When first electrode 320 or the second
An electrode in electrode 330 is formed for transparent conductive material, and meets shell color caused by liquid crystal layer 310 can be presented
When, another electrode can be that opaque conductive material is formed, specifically, can be the metal materials such as aluminium, copper.When another
When electrode is formed by metal material, it is not that one side metal material, which can have good electric conductivity, another aspect metal material,
Transparent material has certain covering power, the shell is when being used to form in electronic equipment as a result, the opaque material
The electrode of formation can block the component in electronic equipment when shell is not added with voltage, ensure the appearance of electronic equipment
Effect.
According to an embodiment of the invention, the liquid crystal layer 310 in Electrochromic device 300 includes:Liquid crystal molecule 20 and pigment 10.
According to an embodiment of the invention, the concrete type of liquid crystal molecule 20 is not particularly limited, and those skilled in the art can be according to reality
Border demand is selected.For example, liquid crystal molecule 20 may include nematic crystal, smectic liquid crystal and cholesteric crystal
At least one.According to a particular embodiment of the invention, liquid crystal molecule 20 can be nematic crystal.Thus, it is possible to utilize liquid crystal
Molecule realizes deflection under the control of voltage, and drives the well-regulated rotation of pigment, and shell is made to realize the variation in visual effect,
Quickly and easily realize the selection of various appearances.According to an embodiment of the invention, be arranged to can be in level for liquid crystal molecule 20
Into horizontal deflection under the driving of electric field or vertical electric field.
According to an embodiment of the invention, the concrete type of pigment 10 is not particularly limited, and only need to meet multiple Electrochromic devices
Pigment 10 in 300 is not exactly the same.It should be noted that selected pigment 10 is to be easy and above-mentioned liquid crystal molecule 20
It is miscible, and after pigment 10 and liquid crystal molecule 20 are miscible, the physics of the liquid crystal of pigment 10 and its adjacent liquid crystal molecules 20 is special
Property does not change.For example, after pigment 10 and liquid crystal molecule 20 are miscible, the optical anisotropy of liquid crystal molecule 20 is not changed.
As previously mentioned, the pigment 10 in multiple Electrochromic devices 310 is not exactly the same.According to an embodiment of the invention, it refers to
Fig. 3, the pigment 10 in multiple Electrochromic devices 310 is not exactly the same, specifically, can be corresponding to each Electrochromic device 300
In liquid crystal layer 310, the chemical composition for the pigment 10 being added in liquid crystal molecule 20 is different, for example, containing in Electrochromic device 300A
Pigment 10A it is different from the chemical composition of pigment 10B contained in Electrochromic device 300B;Alternatively, can be each Electrochromic device
In liquid crystal layer 310 corresponding to 300, the ratio that pigment 10 is added in liquid crystal molecule 20 is different, for example, in Electrochromic device 300A
The ratio for the pigment 10B being added in the pigment 10A and Electrochromic device 300B of addition is different.Thus, it is possible to make different changes in shell
The color in the region corresponding to color device 300 is not exactly the same, you can so that the color of shell different zones is not exactly the same, it is real
The appearance of color is now hit, the selection of shell appearance color is more diversified, meets the needs of user individual.It is according to the present invention
Embodiment, pigment 10 in multiple Electrochromic devices 300 is not exactly the same can also be the pigment in multiple Electrochromic devices 300 face
Color is not exactly the same.Thus, it is possible to keep the color of shell different zones not exactly the same, and then it can easily realize and hit color
Appearance can not only realize the variation in visual effect under the control of different voltages, under the control of identical voltage
The color change of different zones can be realized, and it is possible to the independent control of each Electrochromic device be realized, not by other Electrochromic devices
Interference, realize that the color of different zones independently changes, shell appearance color selection it is more diversified, meet user individual
Demand.
According to an embodiment of the invention, with reference to figure 4, shell further comprises defining structure 400, this defines the use of structure 400
It is spaced apart in by multiple Electrochromic devices 300.Thus, it is possible to make the formation multiple regions of shell simplicity, (each Electrochromic device 300 is right
Answer a region), and when pigment in each region is not exactly the same, the color of different zones can be made not exactly the same,
And then it can easily realize the appearance for hitting color.Also, each region can individually control, will not be mutual between each region
Interference, color and visual effect can independently control, and further promote the performance of shell.According to an embodiment of the invention,
The forming material for defining structure 400 is not particularly limited, and need to only meet to form multiple Electrochromic devices 300 at multiple intervals i.e.
It can.For example, when first electrode 320 is arranged between the first substrate 100 and liquid crystal layer 310, the setting of second electrode 330 is in the second lining
When between bottom 200 and liquid crystal layer 310, can be precalculated position coating glue in first electrode 320 or second electrode 330 simultaneously
It is dry and formed and above-mentioned define structure 400.
Below by taking an Electrochromic device in multiple Electrochromic devices as an example, wherein the liquid crystal layer 310 in Electrochromic device 300
(containing liquid crystal molecule 20 and pigment 10) is arranged between first electrode 320 and second electrode 330, real to Electrochromic device 300
The principle now to change colour is described in detail:
Electric field is formed between some embodiments of the present invention, first electrode 320 and second electrode 330 and does not form electric field
When, the liquid crystal molecule deflection state in liquid crystal layer is different, so as to lead to the transmitance of shell light under above two state
It changes.And pigment molecular reflects the primary colors of the complementary colours of absorbed light by the light for absorbing specific wavelength in light,
Therefore shell entirety transmitance has change, and the variation of the visual effect (color) of shell entirety may be implemented.
Some specific embodiments according to the present invention, by liquid crystal molecule 20 have positive dielectric constant anisotropy for into
Row explanation:When liquid crystal layer 310 in Electrochromic device 300 is in OFF state, the light transmittance of liquid crystal layer 310 can be 10~20%, when
When applying voltage to first electrode 320 and second electrode 330, i.e., when the liquid crystal layer 310 in Electrochromic device 300 is in ON state, liquid
Brilliant molecule 20 is rotated according to the voltage applied, at this moment, the well-regulated rotation of the meeting of liquid crystal molecule 20 of deflection, and then change colour
When liquid crystal layer 310 in device 300 is in ON state, the light transmittance of liquid crystal layer 310 is higher, such as can be 20~40%.Namely
It says, the light transmittance of liquid crystal layer 310 is increased to 20~40% by 10~20%.Thus, it is possible to shell can be enabled whole by applying voltage
Body has more bright visual effect.Alternatively, other embodiments according to the present invention, liquid crystal molecule 20 can also have negative
Dielectric constant anisotropy.At this point, liquid crystal layer 310 (does not apply voltage) when being in OFF state, shell has higher light transmittance,
Such as can be 20~40%.When liquid crystal layer 310 is in ON state, shell can have lower light transmittance, such as can be 10~
20%.It can also regulate and control the apparent condition of shell by applying voltage as a result,.
The pigment 10 of other embodiments according to the present invention, doping can have similar structure with liquid crystal molecule 20,
If the shape of liquid crystal molecule 20 and pigment 10 is rodlike.With reference to figure 5, when the liquid crystal layer 310 in Electrochromic device 300 is in OFF state
Horizontal traverse state, the i.e. long axis of liquid crystal molecule 20 and pigment 10 is all presented in (not applying voltage), liquid crystal molecule 20 and pigment 10
The color for the shell that direction is seen each parallel to horizontal plane, the external world is exactly the color that pigment 10 is presented, at this point, liquid crystal layer 310
Light transmittance be 10~20%.With reference to figure 6, (apply voltage) when the liquid crystal layer 310 in Electrochromic device 300 is in ON state, liquid
Brilliant molecule 20 can will be rotated according to the voltage applied, and the liquid crystal molecule 20 of deflection can drive 10 well-regulated rotation of pigment
Turn, i.e., pigment 10 itself will not independently deflect under electric field action, need to carry out under the drive of liquid crystal molecule 20 inclined
Turn, plumbness is all presented in liquid crystal molecule 20 and pigment 10, i.e. the long axis direction of liquid crystal molecule 20 and pigment 10 is each perpendicular to water
Plane, at this point, the face of the extraneous pigment 10 seen will become smaller, light transmittance can also become larger accordingly, the light transmission of liquid crystal layer 310
Rate is 20~40%, to the lighter of the extraneous shell seen, i.e., realizes shade under the control of different voltages
Change, reach the variation in visual effect.Thus, it is possible to by the control of voltage, to the liquid crystal layer in Electrochromic device 300
310 light transmittance is adjusted, and the variation of final easy realization shell visual effect is various, realizes the selection of various appearances,
Various appearances effect can be obtained without shell is needed to change, meets the needs of user individual, the market for substantially increasing product is competing
Strive power.
Vertical configuration can also be all presented under OFF state in other embodiments according to the present invention, liquid crystal molecule 20 and pigment 10
Horizontality is presented under ON state in state.The long axis direction of liquid crystal molecule 20 and pigment 10 is each perpendicular to horizontal plane (lining i.e. under OFF state
Plane where bottom), the face for the pigment 10 that the external world is seen is smaller, to the extraneous shell seen the shallower brightness of color compared with
Greatly.The area of extraneous visible pigment 10 is larger under ON state, to which the deeper brightness of color of the extraneous shell seen is smaller.
Include not only liquid crystal it should be noted that when above-mentioned horizontal traverse state is all presented in liquid crystal molecule 20 and pigment 10
The case where molecule 20 and pigment 10 are fully parallel to horizontal plane, also include liquid crystal molecule 20 and pigment 10 with respect to the horizontal plane slightly
The case where low dip.Include not only liquid crystal molecule 20 and pigment when above-mentioned plumbness is all presented in liquid crystal molecule 20 and pigment 10
10 the case where being fully parallel to the normal of horizontal plane, also include the normal of liquid crystal molecule 20 and pigment 10 with respect to the horizontal plane slightly
The case where low dip.
According to an embodiment of the invention, since liquid crystal layer has multiple Electrochromic devices 300, under the control of identical voltage,
Since the pigment in the liquid crystal layer of each Electrochromic device is not exactly the same, it can also realize that the color of different liquid crystal layers is different, make shell
Body reaches the appearance for hitting color, and the variation for further realizing shell visual effect is various, realizes the selection of various appearances.Separately
Outside, each Electrochromic device 300 is independent has the electrode pair that can be generated electric field and liquid crystal molecule 20 is made to deflect, and as a result, may be used
Independently to control Electrochromic device 300, you can individually controlled with each Electrochromic device 300, in turn, can be changed colour
More than 300 corresponding region of device, apparent visual variation is independent, is not interfered by other regions.
According to an embodiment of the invention, with reference to figure 7, which includes multiple control units 500, multiple control units 500
It connects one to one with multiple Electrochromic devices 300.As shown in Figure 7:Control unit 500A is connected with Electrochromic device 300A,
Control unit 500B is connected with Electrochromic device 300B, and control unit 500C is connected with Electrochromic device 300C, thus, it is possible to realize every
The independent control of a Electrochromic device.Below with an Electrochromic device and coupled control unit for, it is single to control
Member and Electrochromic device are described in detail:With reference to figure 8, control unit (500A as shown in the figures) with and its discoloration for being connected
First electrode and second electrode in device (300A as shown in the figures) be connected (320A as shown in the figures and
330A), and for applying voltage to first electrode and second electrode.Each control unit (500A gone out as shown in the figure) as a result,
Electricity can be applied with the independent first electrode in connected Electrochromic device (300A as shown in the figures) and second electrode
Pressure, can make to form electric field between first electrode and second electrode, to drive liquid crystal molecule 20 into horizontal deflection, the liquid of deflection
Brilliant molecule can also drive pigment (10A as shown in the figures) to be rotated.According to an embodiment of the invention, the shell is further
Including connecting line 600A, the first electrode and second electrode in Electrochromic device (300A as shown in the figures) are (as shown in the figure
320A, the 320B gone out) separately it is connected with control unit (500A as shown in the figures) by connecting line 600A.About
The specific material of connecting line and its be not particularly limited with first electrode, the connection type of second electrode, for example, with discoloration
Connecting line 600A connected first electrode 320A in device 300A has material identical with first electrode 330A, can be with the
One electrode 320A is used to be formed with a patterning processes, the connecting line being connected with the second electrode 330A in Electrochromic device 300A
600A has material identical with second electrode 330A, uses with second electrode 330A and is formed with a patterning processes.As a result, may be used
Connecting line is made the structure with first electrode or second electrode one, simplify production technology.In addition, each color-changing device
Part is independently connected with control unit, and control unit can independently control Electrochromic device as a result, you can with each change
Color device is individually controlled, in turn, can with the how corresponding region of Electrochromic device, apparent visual variation be it is independent, not by
The interference in other regions, further, the visual effect variation of shell is various, and the region vision that different Electrochromic devices are applied becomes
Change independently of each other, can quickly and easily realize the selection of various appearances color, meet the needs of user individual, greatly improve
The competitiveness of product in market.
According to an embodiment of the invention, which further comprises alignment films, the first electrode in Electrochromic device 300
320 are arranged between the first substrate 100 and liquid crystal layer 310, and the second electrode 330 in Electrochromic device 300 is arranged in the second substrate
When between 200 and liquid crystal layer 310, alignment films can be arranged the liquid crystal layer 310 in first electrode 320 and Electrochromic device 300 it
Between and second electrode 330 and Electrochromic device 300 in liquid crystal layer 310 between.The setting of alignment films can be liquid crystal molecule
Rotation provides pre-tilt angle.Liquid crystal molecule is arranged according to certain pre-tilt angle as a result, to control light by direction, and pass through
Control unit 500 applies driving voltage appropriate, and shell is made to achieve the purpose that discoloration.Wherein, the liquid crystal layer in Electrochromic device 300
The range of liquid crystal molecule pretilt theta in 310 is not particularly limited, and those skilled in the art can select according to actual demand
It selects, for example, pretilt theta≤2 degree.
According to an embodiment of the invention, in order to further enhance the performance of the shell, which may further include the back of the body
Light source, reflectance coating etc..Since liquid crystal molecule and pigment itself can not shine, shell can be carried out using backlight
It lights, increases the overall brightness of shell.It will be appreciated to those of skill in the art that the light that backlight provides needs to irradiate first
It is incident in the eye of user after liquid crystal molecule and pigment molecular to liquid crystal layer.Therefore, backlight can be arranged at this
The shell side far from user in practical applications.
Reflectance coating can with reflection light, as a result, can also by the inside of shell (when practical application far from user one
Side) setting reflectance coating, light is projected by reflection by the outside of shell, the brightness of the shell can be promoted, pigment is made to show
Go out more preferably color, further promotes the visual effect of shell.
According to an embodiment of the invention, which can further include such as polaroid, light guide plate (for backlight
Source carries out even light) etc. structures.Thus, it is possible to further increase the appearance of the shell.
In conclusion the shell structure is simple, can be obtained by simple preparation process;Shell color change is various,
It can quickly and easily realize the selection of various appearances color, can obtain various appearances effect without shell is needed to change, meet and use
The demand of family personalization, substantially increases the competitiveness of product in market.
In another aspect of the present invention, the present invention proposes a kind of method preparing shell.Shell prepared by this method
Can be previously described shell, thus, it is possible to have the advantages that possessed by previously described shell whole features and, herein
It repeats no more.Generally speaking, this method is simple for process, can be easy shell is prepared;The shell vision effect being prepared
Fruit variation is various, can quickly and easily realize the selection of various appearances, and various appearances effect can be obtained without shell is needed to change,
Meet the needs of user individual, substantially increases the competitiveness of product in market.
According to an embodiment of the invention, with reference to figure 9, this method includes:
S100:Shell crude product is provided
In this step, shell crude product is provided, shell crude product includes the first substrate and the second substrate being oppositely arranged, and
There are multiple Electrochromic devices multiple Electrochromic devices, multiple Electrochromic device interval settings to become between first substrate and the second substrate
Color device includes liquid crystal encapsulated space and first electrode, second electrode, and first electrode and second electrode are separately positioned on liquid
The homonymy or heteropleural of brilliant encapsulated space.
According to an embodiment of the invention, it is had been carried out before the specific material of the first substrate and the second substrate detailed
Narration, details are not described herein.
According to an embodiment of the invention, the forming position of the first electrode in Electrochromic device and second electrode, formation material
Expect, detailed narration has been carried out before the type of generated electric field, details are not described herein.
According to an embodiment of the invention, multiple Electrochromic devices can be that same layer is arranged.Thus, it is possible to make different color-changing devices
The color in the region corresponding to part is not exactly the same, and then can easily realize the appearance for hitting color.
S200:Inject the liquid crystal molecule containing pigment
In this step, liquid crystal molecule, liquid crystal are separately injected in the liquid crystal encapsulated space of multiple Electrochromic devices
Contain pigment in molecule, to obtain shell.Wherein, the pigment in multiple Electrochromic devices is not exactly the same.It should be noted that
After the liquid crystal molecule containing pigment being injected in the liquid crystal encapsulated space of Electrochromic device, you can the liquid crystal layer of Electrochromic device is formed,
That is the liquid crystal layer of Electrochromic device includes liquid crystal molecule and pigment.
According to an embodiment of the invention, in the liquid crystal layer in Electrochromic device before the concrete type of liquid crystal molecule and pigment
Detailed narration has been carried out, details are not described herein.It should be noted that selected pigment is to be easy and above-mentioned liquid crystal point
After son is miscible, and pigment and liquid crystal molecule are miscible, the physical characteristic of the liquid crystal of pigment and its adjacent liquid crystal molecules does not change
Become.For example, after pigment and liquid crystal molecule are miscible, the optical anisotropy of liquid crystal molecule is not changed.
According to an embodiment of the invention, the pigment in multiple Electrochromic devices is not exactly the same, specifically, can be each change
In color device, the chemical composition for the pigment being added in liquid crystal molecule in the liquid crystal layer is different, for example, each Electrochromic device institute is right
The chemical composition of the pigment contained in the liquid crystal layer answered is different;Alternatively, can be in the liquid crystal layer corresponding to each Electrochromic device,
The ratio that pigment is added in liquid crystal molecule is different.Thus, it is possible to keep different Electrochromic devices institutes in shell prepared by this method right
The color in the region answered is not exactly the same, you can so that the color of shell different zones is not exactly the same, realizes the appearance for hitting color
Effect, the selection of shell appearance is more diversified, meets the needs of user individual.According to an embodiment of the invention, multiple discolorations
Pigment in device is not exactly the same can also be the pigment in multiple Electrochromic devices color it is not exactly the same.Thus, it is possible to
Keep the color of shell different zones not exactly the same, and then can easily realize the appearance for hitting color, it not only can be not
With the variation realized under the control of voltage in visual effect, it can also realize that the color of different zones becomes under the control of identical voltage
Change, the selection of shell appearance is more diversified, meets the needs of user individual.Have in addition, each Electrochromic device is independent
The electrode pair that electric field can be generated and liquid crystal molecule is made to deflect, thus, it is possible to independently control Electrochromic device, you can with
Each Electrochromic device is individually controlled, and can be independent with the how corresponding region of Electrochromic device, apparent visual variation in turn
, it is not interfered by other regions.
According to an embodiment of the invention, the shell that prepared by this method, liquid crystal molecule and pigment in the liquid crystal layer of Electrochromic device
It realizes and detailed narration has been carried out before the principle of discoloration, details are not described herein.
According to an embodiment of the invention, multiple Electrochromic device interval settings can be realized by structure is defined in setting
's.According to a particular embodiment of the invention, the setting define structure through the following steps that realize:When the first of Electrochromic device
Electrode is arranged between the first substrate and liquid crystal layer, can be the when second electrode is arranged between the second substrate and liquid crystal layer
Precalculated position coating glue on one electrode or second electrode and drying.Thus, it is possible to make the Electrochromic device and other color-changing devices
Part interval is arranged, and further makes the formation multiple regions of shell simplicity, and the pigment in each Electrochromic device is not exactly the same
When, the color in the region corresponding to different Electrochromic devices can be made not exactly the same, and then can easily realize and hit the outer of color
See effect.
According to an embodiment of the invention, with reference to figure 10, this method further comprises:
S300:Form multiple control units
In this step, multiple control units are formed, multiple control units connect one to one with multiple Electrochromic devices, and
Control unit in Electrochromic device first electrode and second electrode be connected, and for being applied to first electrode and second electrode
Making alive.Control unit applies voltage to coupled first electrode and second electrode as a result, can make first electrode with
And second electrode forms electric field, to drive liquid crystal molecule into horizontal deflection, the liquid crystal molecule of deflection can also drive pigment to be revolved
Turn.According to an embodiment of the invention, Electrochromic device can be connected with first electrode and second electrode by connecting line.About even
It is had been carried out before the specific material of wiring and its connection type with first electrode, second electrode in Electrochromic device in detail
Thin narration, details are not described herein.
This method is simple for process, can be easy shell is prepared;The shell visual effect variation being prepared is various,
It can quickly and easily realize the selection of various appearances, can obtain various appearances effect without shell is needed to change, meet user
The demand of property, substantially increases the competitiveness of product in market.
In an additional aspect of the present invention, the present invention proposes a kind of electronic equipment.With reference to figure 11, the electronic equipment 1000
Including previously described shell.As a result, the electronic equipment can have whole features possessed by previously described shell and
Advantage, details are not described herein.Generally speaking, the shell visual effect variation in the electronic equipment is various, can be quickly and easily
The selection for realizing various appearances can obtain various appearances effect without shell is needed to change, meet the needs of user individual, significantly
Improve the competitiveness of product in market.
According to an embodiment of the present application, above-mentioned electronic equipment can be mobile or portable and execute the various of wireless communication
Any one of computer system device of type.Specifically, electronic equipment can be mobile phone or smart phone (example
Such as, iPhone TM, the phone based on Android TM are based on), portable gaming device (such as Nintendo DS TM,
PlayStation Portable TM, Gameboy Advance TM, iPhone TM), laptop computer, PDA, it is portable mutually
Networked devices, music player and data storage device, other handheld devices and such as wrist-watch, In-Ear Headphones, pendant,
Headphone etc., electronic equipment can also be other wearable devices (for example, such as electronic glasses, electronics clothes, electronics
Bracelet, electronics necklace, electronics are tatooed or the headset equipment of smartwatch (HMD)).
According to an embodiment of the present application, electronic equipment can also be any one of multiple electronic equipments, multiple electronics
Equipment include but not limited to cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, its
His media player, music recorder, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport
It is instrument, calculator, programmable remote control, pager, laptop computer, desktop computer, printer, netbook computer, a
Personal digital assistant (PDA), portable media player (PMP), Motion Picture Experts Group (MPEG-1 or MPEG-2) audio layer 3
(MP3) player, portable medical device and digital camera and combinations thereof.
According to an embodiment of the present application, in some cases, electronic equipment can execute multiple functions (for example, playing sound
It is happy, show video, store picture and send and receive call).If desired, electronic equipment can be such as honeycomb electricity
Words, media player, other handheld devices, watch equipment, pendant equipment, receiver device or other compact portable equipment
Portable device.
According to a particular embodiment of the invention, when which is mobile terminal, with reference to figure 11, the electronic equipment 1000
Including previously described shell.Shell visual effect variation in the mobile terminal is various, can quickly and easily realize a variety of
The selection of appearance color can obtain various appearances effect without shell is needed to change, meet the needs of user individual, greatly improve
The competitiveness of product in market.
According to a particular embodiment of the invention, the shell is when for electronic equipment, such as the battery of mobile terminal
Cover sheet, above-mentioned backlight or reflectance coating can be arranged in liquid crystal layer close to the side of the battery of mobile terminal, and meeting can
To realize the function of backlight or reflectance coating.Thus, it is possible to further promote the performance of the shell.
In the description of this specification, the description of reference term " one embodiment ", " another embodiment " etc. means to tie
The embodiment particular features, structures, materials, or characteristics described are closed to be included at least one embodiment of the present invention.At this
In specification, a schematic expression of the above terms does not necessarily refer to the same embodiment or example.Moreover, the tool of description
Body characteristics, structure, material or feature may be combined in any suitable manner in any one or more of the embodiments or examples.This
Outside, without conflicting with each other, those skilled in the art by different embodiments described in this specification or can show
The feature of example and different embodiments or examples is combined.In addition, it is necessary to illustrate, in this specification, term
" first ", " second " are used for description purposes only, and are not understood to indicate or imply relative importance or implicitly indicate meaning
The quantity of the technical characteristic shown.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (15)
1. a kind of shell, which is characterized in that including:
First substrate;
Second substrate, second substrate are oppositely arranged with first substrate;
Multiple Electrochromic devices, the multiple Electrochromic device is arranged between first substrate and second substrate, described
Electrochromic device includes:
Liquid crystal layer contains pigment in the liquid crystal layer;
It is used to form the first electrode and second electrode of electric field, the first electrode and the second electrode are separately positioned on
The homonymy or heteropleural of the liquid crystal layer;
Wherein,
The pigment in the multiple Electrochromic device is not exactly the same.
2. shell according to claim 1, which is characterized in that the color of the pigment in the multiple Electrochromic device is not
It is identical.
3. shell according to claim 1, which is characterized in that further comprise:
Structure is defined, the structure that defines is for the multiple Electrochromic device to be spaced apart.
4. shell according to claim 1, which is characterized in that the multiple Electrochromic device is same layer setting.
5. shell according to claim 1, which is characterized in that the liquid crystal layer in the Electrochromic device is in OFF state
When, the light transmittance of the liquid crystal layer is 10~20%, when the liquid crystal layer in the Electrochromic device is in ON state, the liquid crystal
The light transmittance of layer is 20~40%.
6. shell according to claim 1, which is characterized in that the liquid crystal layer in the Electrochromic device is in OFF state
When, the light transmittance of the liquid crystal layer is 20~40%, when the liquid crystal layer in the Electrochromic device is in ON state, the liquid crystal
The light transmittance of layer is 10~20%.
7. shell according to claim 1, which is characterized in that first substrate and second substrate at least it
When formed by transparent material.
8. shell according to claim 1, which is characterized in that the first electrode in the Electrochromic device and described
Second electrode is arranged on first substrate or the first electrode in the Electrochromic device and the second electrode
It is arranged on second substrate.
9. shell according to claim 1, which is characterized in that including:
Multiple control units, the multiple control unit connects one to one with the multiple Electrochromic device, and the control
Unit is connected with the first electrode and the second electrode, and for being applied to the first electrode and the second electrode
Making alive.
10. shell according to claim 9, which is characterized in that further comprise:
Connecting line, the first electrode and the second electrode in the Electrochromic device separately pass through the connecting line
It is connected with described control unit.
11. a kind of method preparing shell, which is characterized in that including:
Shell crude product is provided, the shell crude product includes the first substrate being oppositely arranged and the second substrate and multiple color-changing devices
Part has the multiple Electrochromic device, the multiple Electrochromic device interval between first substrate and second substrate
Setting, the Electrochromic device include liquid crystal encapsulated space and first electrode, second electrode, the first electrode and described
Second electrode is separately positioned on the homonymy or heteropleural of the liquid crystal encapsulated space;
Liquid crystal molecule, the liquid crystal molecule are separately injected in the liquid crystal encapsulated space of the multiple Electrochromic device
In contain pigment, to obtain the shell;
Wherein,
The pigment in the multiple Electrochromic device is not exactly the same.
12. according to the method for claim 11, which is characterized in that the multiple Electrochromic device interval setting is to pass through setting
It defines structure and realizes.
13. according to the method for claim 12, which is characterized in that define structure described in the setting through the following steps that
It realizes:
Precalculated position coating glue in the first electrode or the second electrode of the Electrochromic device and drying.
14. according to the method for claim 11, which is characterized in that further comprise:
Multiple control units are formed, the multiple control unit connects one to one with the multiple Electrochromic device, and described
Control unit is connected with the first electrode and the second electrode, and is used for the first electrode and second electricity
Pole applies voltage.
15. a kind of electronic equipment, which is characterized in that including claim 1~10 any one of them shell.
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CN201810724564.8A CN108681128A (en) | 2018-07-04 | 2018-07-04 | Shell and preparation method thereof, electronic equipment |
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CN201810724564.8A CN108681128A (en) | 2018-07-04 | 2018-07-04 | Shell and preparation method thereof, electronic equipment |
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CN109618029A (en) * | 2018-11-02 | 2019-04-12 | 华为终端有限公司 | Mobile terminal device and its rear case component and display screen component |
CN110389625A (en) * | 2019-07-29 | 2019-10-29 | 深圳传音控股股份有限公司 | The touch control display method and terminal of terminal shell, terminal shell |
WO2022179244A1 (en) * | 2021-02-24 | 2022-09-01 | Oppo广东移动通信有限公司 | Color-changing film, housing assembly, and electronic device |
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Application publication date: 20181019 |