CN108519709A - Electrochromism motherboard, electrochromic cells, shell and electronic equipment - Google Patents
Electrochromism motherboard, electrochromic cells, shell and electronic equipment Download PDFInfo
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- CN108519709A CN108519709A CN201810556524.7A CN201810556524A CN108519709A CN 108519709 A CN108519709 A CN 108519709A CN 201810556524 A CN201810556524 A CN 201810556524A CN 108519709 A CN108519709 A CN 108519709A
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- electrochromism
- motherboard
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Classifications
-
- 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
- G02F1/15—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 an electrochromic effect
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/1514—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 an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—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 an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
- G02F1/1525—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 an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/153—Constructional details
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention discloses electrochromism motherboard, electrochromic cells, shell and electronic equipments.The electrochromism motherboard includes：Substrate；Multiple electrochromism functional layers, multiple electrochromism functional layer array arrangements are over the substrate.Electrochromism motherboard structure is simple as a result, can be obtained by simple preparation process.
Description
Technical field
The present invention relates to electronic device fields, and in particular, to electrochromism motherboard, electrochromic cells, shell and
Electronic equipment.
Background technology
With the continuous development of electronic device industry, appearance and the function also continuous variation therewith of electronic equipment, together
When with hierarchy of consumption raising, higher requirements are also raised for appearance of the people to electronic equipment.In order to adapt to the need in market
Personalized trend is sought and caters to, the product for carrying out personalized customization to electronic equipment appearance in the market emerges one after another.For example,
Manufacturer produces the shell of different colours so that client selects for different electronic equipments, and client can be by physics more
Shell is changed to realize the multifarious selection of appearance.
However, current shell and 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, current casting of electronic device (for example, battery of mobile terminal cover board) generally existing appearance is single,
The problems such as cannot achieve instant cosmetic variation.Inventor has found, current casting of electronic device, in order to obtain needed for it is outer
It sees, needs to add different color masterbatch in shell raw material, or different surface treatments (printing, spraying, anode are carried out to shell
Oxidation, water plating, PVD etc.), therefore, a certain fixed appearance can only obtain to same shell user, it is various in order to realize
Property appearance select demand, user needs more to bring realization by carrying out physics after the shell of buying multiple and different appearances.Think
Substitute whithin a period of time and use several appearances, or replaces another appearance, Zhi Nengtong after a period of use
It crosses physical shell and more brings meet demand, not only can not achieve the multifarious instant selection of appearance in this way, will also result in use
The use cost at family increases, meanwhile, discarded shell count can further increase, and cause the waste of material, be unfavorable for environmental protection.Hair
A person of good sense has found that under certain voltage effect, reversible, lasting variation can occur electrochromic material for color, if it is possible to
A kind of shell with electrochromic property is prepared, the choosing of various appearances color is quickly and easily realized for the same shell
It selects, various appearances effect can be obtained without shell is needed to change, meet the more appearance selections of user and personalized trend.However,
The problems such as color change of electrochromism shell is single at present, manufacturing cost is high, low production efficiency still restricts electrochromism
Application and development of the technology in casting of electronic device.It is therefore proposed that it is a kind of it is simple for process, production cost is low, production efficiency is high
The method for preparing electrochromism shell, and the electrochromism shell color change prepared is various, is problem in the urgent need to address.
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 electrochromism motherboard.The electrochromism motherboard includes：Lining
Bottom；Multiple electrochromism functional layers, multiple electrochromism functional layer array arrangements are over the substrate.Electroluminescent change as a result,
Color masterbatch harden structure is simple, can be obtained by simple preparation process；Based on the electrochromism motherboard can be easy obtain it is more
A electrochromic cells further increase production efficiency, reduce production cost, improve product yield；The electroluminescent change being prepared
When color element shell for electronic equipment, shell color change is various, and various appearances effect can be obtained without shell is needed to change,
Meet the more appearance selection demands of user.
In another aspect of the present invention, the present invention proposes a kind of method preparing electrochromism motherboard.This method packet
It includes：Substrate is provided；The electrochromism functional layer of multiple array arrangements is prepared over the substrate.This method is simple for process as a result,
Can be easy electrochromism motherboard is prepared；Production efficiency is high, and production cost is low, and product yield is high.
In an additional aspect of the present invention, the present invention proposes a kind of electrochromic cells.The electrochromic cells are
The electrochromism motherboard prepared by foregoing electrochromism motherboard or foregoing method is cut and is sealed
Dress and formed.The electrochromic cells can have previously described electrochromism motherboard or previously described method as a result,
Possessed whole feature and advantage, details are not described herein.Generally speaking, the electrochromic cells are simple in structure, pass through letter
Single preparation process can be obtained；Production efficiency is high, and production cost is low, and product yield is high；The electrochromic cells are used for electronics
When the shell of equipment, shell color change is various, can obtain various appearances effect without shell is needed to change, it is more outer to meet user
See selection demand.
In an additional aspect of the present invention, the present invention proposes a kind of method preparing electrochromic cells.This method packet
It includes：There is provided the first electrochromism motherboard and the second electrochromism motherboard, the first electrochromism motherboard and described second electroluminescent
The motherboard that changes colour is separately foregoing electrochromism motherboard, wherein the electricity of the first electrochromism motherboard
Inducing off-coloring function layer includes the first conductive layer and photochromic layer, the electrochromism functional layer of the second electrochromism motherboard
Including the second transparency conducting layer and ion storage layer；In the first electrochromism motherboard or the second electrochromism motherboard
Upper setting electrolyte layer, the electrolyte layer are arranged towards the electrochromism functional layer；By the first electrochromism motherboard
Contraposition fitting and cutting process are carried out with the second electrochromism motherboard, to obtain electrochromic cells.The party as a result,
Method is simple for process, can be easy electrochromic cells are prepared；Production efficiency is high, and production cost is low, and product yield is high；System
When standby obtained electrochromic cells shell for electronic equipment, shell color change is various, can be obtained without shell is needed to change
To various appearances effect, meet the more appearance selection demands of user.
In an additional aspect of the present invention, the present invention proposes a kind of shell.The shell includes prepared by method noted earlier
Electrochromic cells.As a result, the shell can have the advantages that possessed by previously described method whole features and, herein
It repeats no more.Generally speaking, which has the function of electrochromism, and color change is various, can be obtained without shell is needed to change
Various appearances effect meets the more appearance selection demands of user.
In an additional aspect of the present invention, the present invention proposes a kind of electronic equipment.The electronic equipment includes noted earlier
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 in the electronic equipment has the function of electrochromism, and color change is various, and nothing needs to change shell
Various appearances effect can be obtained, meets the more appearance selection demands of user, further promotes the market competition of the electronic equipment
Power.
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 electrochromism motherboard according to an embodiment of the invention；
Fig. 2 shows the part-structure schematic diagram of electrochromism motherboard according to an embodiment of the invention；
Fig. 3 shows the part-structure schematic diagram of electrochromism motherboard in accordance with another embodiment of the present invention；
Fig. 4 shows the part-structure schematic diagram of the electrochromism motherboard according to another embodiment of the invention；
Fig. 5 shows the part-structure schematic diagram of the electrochromism motherboard according to another embodiment of the invention；
Fig. 6 shows the part-structure schematic diagram of the electrochromism motherboard according to another embodiment of the invention；
Fig. 7 shows the part-structure schematic diagram of the electrochromism motherboard according to another embodiment of the invention；
Fig. 8 shows the part-structure schematic diagram of the electrochromism motherboard according to another embodiment of the invention；
Fig. 9 shows the flow diagram according to an embodiment of the invention for preparing electrochromism motherboard；
Figure 10 shows the part flow diagram according to an embodiment of the invention for preparing electrochromism motherboard；
Figure 11 shows the part flow diagram in accordance with another embodiment of the present invention for preparing electrochromism motherboard；
Figure 12 shows the part flow diagram of the preparation electrochromism motherboard according to another embodiment of the invention；
Figure 13 shows the part flow diagram of the preparation electrochromism motherboard according to another embodiment of the invention；
Figure 14 shows the part flow diagram of the preparation electrochromism motherboard according to another embodiment of the invention；
Figure 15 shows the flow diagram according to an embodiment of the invention for preparing electrochromic cells；
Figure 16 shows the part flow diagram according to an embodiment of the invention for preparing electrochromic cells；
Figure 17 shows the part flow diagram in accordance with another embodiment of the present invention for preparing electrochromic cells；
Figure 18 shows the part flow diagram for preparing electrochromic cells according to another embodiment of the invention；
Figure 19 shows the part flow diagram for preparing electrochromic cells according to another embodiment of the invention；
Figure 20 shows the part flow diagram for preparing electrochromic cells according to another embodiment of the invention；
Figure 21 shows the part flow diagram for preparing electrochromic cells according to another embodiment of the invention；With
And
Figure 22 shows the structural schematic diagram of electronic equipment according to an embodiment of the invention.
Reference sign：
100：Substrate；200：Electrochromism functional layer；300：Antireflection layer；400：Pattern layer；410：Ink layer；420：Transfer
Layer；430：Optical coating；210：First conductive layer；220：Photochromic layer；230：Second conductive layer；240：Ion storage layer；10：It is fixed
Position label；20：Cut mark；500：Electrochromism functional layer presoma；600：Electrolyte layer；700：Insulating cement；1000：First
Electrochromism motherboard；2000：Second electrochromism motherboard；3000：Electrochromic cells crude product；4000：Electrochromic cells；
5000：Electronic equipment.
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 electrochromism motherboard.According to an embodiment of the invention, join
Fig. 1 is examined, which includes：Substrate 100 and multiple electrochromism functional layers 200.Wherein, multiple electrochromism work(
200 array arrangement of ergosphere is on substrate 100.Electrochromism motherboard structure is simple as a result, can be obtained by simple preparation process
；Based on the electrochromism motherboard can be easy obtain multiple electrochromic cells, further increase production efficiency, reduce life
Cost is produced, product yield is improved；When the electrochromic cells that are prepared shell for electronic equipment, shell color change is more
Sample can obtain various appearances effect without shell is needed to change, and meet the more appearance selection demands of user.
In order to make it easy to understand, realizing that the principle of above-mentioned technique effect is described in detail to electrochromism motherboard below：
Electrochromism refers to that there is a phenomenon where reversible changes for optical characteristics under the action of outer making alive for material, in appearance
Show as the reversible change of color.It is the redox state that external voltage changes material in this essence of phenomena, and material exists
There is different optical characteristics under oxidized and reduced.Material with electrochromic property is known as electrochromic material, by
In its specific function and wide application prospect as the hot spot studied at present.Inventor has found, by making on substrate
The electrochromism functional layer of standby above-mentioned multiple array arrangements, not only preparation process is simple, and production efficiency is high, and production cost is low, production
Product yield is high, and again by techniques such as subsequent contraposition fitting, cutting, encapsulation, and can be easy be prepared is multiple electroluminescent
Color-changing unit is conducive to mass produce, and further decreases production cost, improves production efficiency and product yield.When this is electroluminescent
When color-changing unit shell for electronic equipment, i.e.,：The shell of electronic equipment can be prepared based on the electrochromism motherboard
(for example, battery of mobile terminal cover board) can utilize its electrochromic property to realize the selection of various appearances color, be not necessarily to physics
Various appearances effect can be obtained by replacing shell, avoid the waste of material.
According to an embodiment of the invention, substrate 100 can be formed by glass or polymer.Thus, it is possible to further
Improve the performance of electrochromism motherboard.According to an embodiment of the invention, substrate 100 can be specifically by glass, acrylic, gather
What carbonic ester (PC), polyethylene terephthalate (PET) or glass fibre were formed.
Electrochromism functional layer 200 can be that by the complete device of electrochromism function, such as include two electricity
The structures such as pole layer, and the photochromic layer, electrolyte layer and the ion storage layer that are arranged between two electrode layers.Alternatively, electroluminescent change
The part-structure of color functional layer 200 or an electrochromic device, such as may include a part for above-mentioned functional layer.By
This, the later stage is carried out by being provided with two pieces the electrochromism motherboard of different electrochromism functional layers 200 to box, and is obtained complete
Electrochromic device.It will be appreciated to those of skill in the art that the color needs due to photochromic layer can penetrate substrate 100
It is observed by the external world, therefore, when electrochromism functional layer 200 includes photochromic layer, substrate 100 can be transparent.It serves as a contrast as a result,
The light transmission rate at bottom is high, is conducive to color in the shell prepared based on the electrochromism motherboard and is displayed through substrate.Work as electricity
Inducing off-coloring function layer 200 does not include photochromic layer, and when such as including an electrode layer and ion storage layer, substrate 100 may not necessarily
It is transparent.
According to an embodiment of the invention, on the surface that substrate is provided with electrochromism functional layer side, there is positioning mark
Note.Inventor has found, the electrochromism functional layer for preparing above-mentioned multiple array arrangements of telltale mark simplicity can be utilized, into one
Step, which improves, prepares precision and product yield, and improving production efficiency reduces production cost；Also, it is bonded in the contraposition of subsequent step
In technique, contraposition setting can be carried out based on the telltale mark, improve the preparation precision and product yield of electrochromic cells, carry
Production efficiency is risen, production cost is reduced.According to an embodiment of the invention, the concrete type of telltale mark and quantity is not by spy
It does not limit, those skilled in the art can select according to actual demand.For example, with reference to figure 2, telltale mark 10 can be
Form the dotted label of multiple array arrangements on substrate 100, quantity can be and the electrochromism function that is formed on substrate 100
The quantity of layer 200 is identical.
According to an embodiment of the invention, on the surface in substrate away from electrochromism functional layer side, there is cut mark.
Inventor has found, can be cut to substrate based on cut mark is easy, be finally obtained multiple electroluminescent in subsequent step
Color-changing unit, further increases and prepares precision and product yield, and improving production efficiency reduces production cost.It is according to the present invention
Embodiment, the concrete type and quantity of cut mark are not particularly limited, and those skilled in the art can be according to practical need
It asks and is selected.For example, according to an embodiment of the invention, with reference to figure 3, cut mark 20 (dotted line frame as shown in Figure 3)
Quantity can power on that the quantity of inducing off-coloring function layer is identical with substrate 100, and for around the ring of electrochromism functional layer
Shape marks.The side for deviating from electrochromism functional layer in substrate 100 is arranged in cut mark 20, is conducive to easy realization cutting mark
The identification of note 20：Even if substrate is what opaque material was formed, when needing to cut motherboard when producing preparation in the later stage,
Easy cut mark can be identified.
According to an embodiment of the invention, there can be gap between the electrochromism functional layer 200 of multiple array arrangements,
The size of gap is not particularly limited, and need to only be met in subsequent step, can be formed electrochromic cells.It is according to the present invention
The quantity of embodiment, electrochromism functional layer 200 is not particularly limited, and those skilled in the art can carry out according to actual demand
Selection.It should be noted that the realization of the electrochromism function of the electrochromism motherboard, can be by an electrochromism motherboard
In electrochromism functional layer 200 be implemented separately, alternatively, can be by the electrochromism function in two electrochromism motherboards
Layer 200 be combined after to realize electrochromism function.
According to an embodiment of the invention, with reference to figure 4, which further comprises antireflection layer 300.Wherein, increase
Permeable layers 300 are arranged between substrate 100 and electrochromism functional layer 200.Antireflection layer can reduce surface reflection as a result, from
And increase light transmittance, further promote the performance of electrochromism motherboard.According to an embodiment of the invention, the formation of antireflection layer 300
Material and generation type are not particularly limited, and are formed for example, antireflection layer 300 can be one or more layers metal oxide
, can be deposited by way of physical vapour deposition (PVD) (PVD).
According to an embodiment of the invention, which further comprises pattern layer.Specifically, pattern layer setting exists
Between electrochromism functional layer 200 and substrate 100, alternatively, pattern layer setting deviates from electrochromism functional layer in substrate 100
On the surface of 200 side.As a result, when electrochromism functional layer 200 is transparent configuration, prepared based on the electrochromism motherboard
Shell pattern or color in pattern layer can be presented, when the color change of electrochromism functional layer 200, have it is specific
The pattern layer of appearance can also realize the effect stacked with the color of electrochromism functional layer 200, further promote color
The diversity of variation meets the more appearance selection demands of user without that can obtain various appearances effect by physics replacement.
According to an embodiment of the invention, pattern layer includes at least one of lower structure：Transfer printing layer, optical coating and oil
Layer of ink.Wherein, ink layer is arranged on the surface in substrate 100 away from 200 side of electrochromism functional layer.Above-mentioned ink layer has
Certain covering power and color, can further promote appearance.According to an embodiment of the invention, ink layer can be logical
The light transmittance for crossing the ink layer that printing has coloured ink and realizes, and formed is not more than 30%, as a result, sets ink layer
It sets on the surface in substrate 100 away from 200 side of electrochromism functional layer, the shell prepared based on the electrochromism motherboard can be with
The element in electronic equipment is blocked, the practicability of shell is improved.
According to an embodiment of the invention, the concrete structure that above-mentioned pattern layer includes is not particularly limited, for example, can contain
One, two in above structure (transfer printing layer, optical coating and ink layer) or whole.When pattern layer includes multiple stratiforms
When structure, the lamination order between multilayered structure is also not particularly limited, as long as can ensure in the side of substrate 100, multilayer
Each layer of appearance can be visually noticeable in structure.For example, according to a particular embodiment of the invention, reference chart
5, when pattern layer 400 includes above-mentioned three-decker, the setting of transfer printing layer 420 deviates from electrochromism functional layer 200 1 in substrate 100
On the surface of side, optical coating 430 is arranged in side of the transfer printing layer 420 far from substrate 100, and ink layer 410 is arranged in optics plating
430 side far from transfer printing layer 420 of layer；Alternatively, with reference to figure 6, when pattern layer 400 includes above-mentioned three-decker, ink layer 410
It is arranged on the surface in substrate 100 away from 200 side of electrochromism functional layer, transfer printing layer 420 is arranged in substrate 100 and electroluminescent change
Between color functional layer 200, optical coating 430 is arranged in side of the transfer printing layer 320 far from substrate 100, i.e. optical coating 430 is arranged
Between transfer printing layer 420 and electrochromism functional layer 200.
According to an embodiment of the invention, transfer printing layer 420 can be realized by transferring glue-line with texture, transfer printing layer
420 grain effect is programmable grain effect, and those skilled in the art can be according to the different line of different effect designs
Reason.According to an embodiment of the invention, optical coatings 430 can be realized by evaporation metal material, and can root
Reflecting rate and color etc. are adjusted according to actual design demand, to obtain the effect needed.Setting transfer printing layer can obtain more as a result,
The target texture of kind appearance pattern, is obviously improved appearance；Special optical texture can be presented in setting optical coating, promoted outer
See effect.
Below by taking one in the electrochromism functional layer of multiple array arrangements as an example, to the specific of electrochromism functional layer
Structure is described in detail：
According to an embodiment of the invention, above-mentioned electrochromism functional layer 200 may include the first conductive layer and photochromic layer,
Alternatively, above-mentioned electrochromism functional layer 200 may include the second conductive layer and ion storage layer.It should be noted that being based on
The electrochromism motherboard prepares the shell with electrochromism function, can be by that will include the first conductive layer and photochromic layer
Electrochromism motherboard and electrochromism motherboard including the second conductive layer and ion storage layer be combined and be prepared
's.
The different types of electrochromism functional layer of above two is described in detail separately below：
(1) electrochromism functional layer includes the first conductive layer and photochromic layer
In some embodiments of the invention, with reference to figure 7, electrochromism functional layer 200 includes：First conductive layer 210 with
And photochromic layer 220.According to an embodiment of the invention, the first conductive layer 210 is arranged on substrate 100 and the first conductive layer 210 is
Transparent.Specifically, the first conductive layer 210 can be tin indium oxide (ITO) or nano silver.The first conductive layer can be with as a result,
With good electric conductivity and higher transparency.According to an embodiment of the invention, the sheet resistance of the first conductive layer 210 is less than
100Ω.First conductive layer has good conductive property as a result, energy consumption when reducing using electrochromism function, and has
Conducive to by electropolymerization photochromic layer is formed on the surface of the first conductive layer；In addition, first conductive layer has higher transparency,
The color of photochromic layer generation can preferably be presented.
According to an embodiment of the invention, photochromic layer 220 is arranged in the first side of the conductive layer 210 far from substrate 100.By
This, which can show different colours in different state (oxidation state, reduction-state, middle conditions), realize different
Color change, obtains various appearances effect, further promotes the performance of the electrochromism motherboard.According to an embodiment of the invention,
Photochromic layer 220 can be organic electrochromic layers, and the color presented is various, and timeliness is high.According to an embodiment of the invention, shape
It is not particularly limited at the concrete mode of photochromic layer 220, for example, it may be formed by way of electropolymerization.It needs to illustrate
, when forming photochromic layer using electropolymerization, the first conductive layer is to be formed by ITO, and the sheet resistance of the first conductive layer is less than
50 ohm, for example, the sheet resistance of the first conductive layer can be less than 20 ohm.Be conducive to film forming as a result, and form photochromic layer, and formed
Photochromic layer uniform film thickness.According to an embodiment of the invention, the thickness of photochromic layer 220 is not particularly limited, those skilled in the art
It can be selected according to actual demand.For example, the thickness of photochromic layer 220 can be less than 200nm according to an embodiment of the invention.
Color changeable effect is further promoted as a result,.According to an embodiment of the invention, which can be organic electrochromic layers, be in
Existing color is various, and timeliness is high.
(2) electrochromism functional layer includes the second conductive layer and ion storage layer
In other embodiments of the present invention, with reference to figure 8, electrochromism functional layer 200 includes：Second conductive layer 230
And ion storage layer 240.According to an embodiment of the invention, the second conductive layer 230 is arranged on substrate 100.It is led about second
The specific material of electric layer 230 is not particularly limited, as long as the second conductive layer 230 has good conductive property, this field
Technical staff can select according to actual conditions.For example, according to an embodiment of the invention, the second conductive layer 230 can be
It is formed by transparent conductive material, specifically, can be tin indium oxide or nano silver.When the second conductive layer is electrically conducting transparent material
When material is formed, the second conductive layer can be designed as having smaller sheet resistance, such as sheet resistance is less than 100 Ω, to ensure it with good
Good electric conductivity reduces energy consumption when using electrochromism function, and the transparency of the second conductive layer can be not required at this time.
Other embodiments according to the present invention, the second conductive layer 230 can also be that opaque conductive material is formed, specifically, can
Think the metal materials such as aluminium, copper.When the second conductive layer 230 is formed by metal material, one side metal material has good
Electric conductivity, another aspect metal material are opaque material, that is, have certain covering power, be based on the electrochromism as a result,
When the casting of electronic device that motherboard is used to prepare, for example, battery of mobile terminal cover board, which can be in shell
The component in mobile terminal can be blocked when being not added with voltage, ensure the appearance of mobile terminal.
According to an embodiment of the invention, ion storage layer 240 is arranged in the second side of the conductive layer 230 far from substrate 100.
Ion storage layer can store charge as a result, further promote the performance of electrochromism motherboard.
According to an embodiment of the invention, the thickness of ion storage layer 240 can be Nano grade.Thus, it is possible to make discoloration
Color change occurs for layer.According to an embodiment of the invention, certain blue is presented in the ion in ion storage layer 240, works as ion
When the thickness of storage layer 240 is thicker, the color of ion storage layer 240 is deeper, and the electronics prepared based on the electrochromism motherboard is set
The color of standby shell ion storage layer 240 when being not added with voltage will penetrate other layers of structure so that shell is presented to a certain degree
Blue, influence the color changeable effect of shell.The thickness of ion storage layer 240 can be closed according to above-mentioned two condition as a result,
Reason design, the specific thickness value about ion storage layer 240 are not particularly limited, and are become as long as can make electrochromic layer that color occur
Change and do not influence the color changeable effect of shell.
According to an embodiment of the invention, electrochromism functional layer 200 further comprises：With the first conductive layer 210 or the second
The connected connecting line of conductive layer 230.As a result, by by include the first conductive layer and photochromic layer electrochromism motherboard and including
When second conductive layer and the electrochromism motherboard of ion storage layer are combined and casting of electronic device are prepared, Ke Yitong
It crosses connecting line and applies voltage to the first conductive layer and the second conductive layer, the color of photochromic layer is made to change.
It is not limited especially about the specific material of connecting line and the connection type of itself and the first conductive layer, the second conductive layer
System, for example, according to an embodiment of the invention, at least one of the first conductive layer 210 and the second conductive layer 230, with connecting line
It is by being formed with a patterning processes.It is led with first specifically, the connecting line being connected with the first transparency conducting layer 210 has
210 identical material of electric layer is formed with the first conductive layer 210 using with a patterning processes；It is connected with the second conductive layer 230
Connecting line has material identical with the second conductive layer 230, is formed using with a patterning processes with the second conductive layer 230.By
Connecting line, can be made the structure with the first conductive layer or the second conductive layer one by this, simplify production technology.
In another aspect of the present invention, the present invention proposes a kind of method preparing electrochromism motherboard.Party's legal system
Standby electrochromism motherboard can be previously described electrochromism motherboard, it is possible thereby to female with previously described electrochromism
Whole features and advantage possessed by plate, details are not described herein.Generally speaking, this method is simple for process, system that can be easy
It is standby to obtain electrochromism motherboard；Production efficiency is high, and production cost is low, and product yield is high.
According to an embodiment of the invention, with reference to figure 9, this method includes：
S100：Substrate is provided
In this step, substrate is provided.According to an embodiment of the invention, substrate can be formed by glass or polymer
's.Thus, it is possible to further promote the performance of electrochromism motherboard prepared by this method.According to an embodiment of the invention, substrate
Can be specifically by glass, acrylic, makrolon (PC), polyethylene terephthalate (PET) or glass fibre shape
At.
Subsequent step electrochromism functional layer formed on a substrate can be that by the complete of electrochromism function
Device, such as include two electrode layers, and the photochromic layer, electrolyte layer and the ion storage layer that are arranged between two electrode layers
Etc. structures.Alternatively, electrochromism functional layer may be the part-structure of an electrochromic device, such as may include above-mentioned work(
A part for ergosphere.The later stage is carried out pair by being provided with two pieces the electrochromism motherboard of different electrochromism functional layers as a result,
Box, and obtain complete electrochromic device.It will be appreciated to those of skill in the art that the color needs due to photochromic layer can
To be observed that therefore, when electrochromism functional layer includes photochromic layer, substrate can be transparent by the external world through substrate.By
This, the light transmission rate of substrate is high, is conducive to color in the shell prepared based on the electrochromism motherboard and is displayed through substrate.
When electrochromism functional layer does not include photochromic layer, when such as including an electrode layer and ion storage layer, substrate may not necessarily be
Transparent.
S200：Prepare electrochromism functional layer
In this step, the electrochromism functional layer of multiple array arrangements is prepared on substrate.Implementation according to the present invention
, can have gap, the size in gap be not particularly limited between the electrochromism functional layer of multiple array arrangements, need to only expire
In sufficient subsequent step, electrochromic cells can be formed.According to an embodiment of the invention, the quantity of electrochromism functional layer
It is not particularly limited, those skilled in the art can select according to actual demand.It should be noted that the electrochromism is female
The realization of the electrochromism function of plate can be implemented separately by the electrochromism functional layer in an electrochromism motherboard,
Alternatively, can be after being combined by the electrochromism functional layer in two electrochromism motherboards to realize electrochromism work(
Energy.
According to an embodiment of the invention, it is provided with telltale mark on the substrate of offer.The telltale mark can not only be used
It in when being subsequently bonded two pieces of motherboards, is positioned, can also be marked more when forming multiple electrochromism functional layers
The specific location of a electrochromism functional layer on substrate：Actually it is also by two on two motherboards when being bonded
Electrochromism functional layer carries out contraposition fitting.Therefore, the exactly electrochromism functional layer that telltale mark is actually demarcated is in substrate
On position.Inventor has found, can utilize the electrochromism function of preparing above-mentioned multiple array arrangements of telltale mark simplicity
Layer, further increases the precision and product yield for preparing electrochromism motherboard, and improving production efficiency reduces production cost.According to
The embodiment of the present invention, the concrete type and quantity of telltale mark are not particularly limited, and those skilled in the art can root
It is selected according to actual demand.Can be the point that multiple array arrangements are formed on substrate 100 for example, with reference to (a) in figure 11
The telltale mark 10 of shape, quantity can be identical as the preparation quantity of electrochromism functional layer is needed on substrate 100.
The specific steps of the electrochromism functional layer to preparing above-mentioned multiple array arrangements are described in detail below：
In some embodiments of the invention, with reference to figure 10, the electrochromism functional layer for preparing multiple array arrangements can be with
Through the following steps that formed：
S210：Form the first conductive layer of multiple array arrangements
In this step, with reference to (a) and (b) in figure 11, it is based on telltale mark 10, by patterning processes in substrate
The first conductive layer 210 of multiple array arrangements is formed on 100.Thus, it is possible to be led using the easy preparation first of telltale mark 10
Electric layer 210, improves and prepares precision and product yield, and improving production efficiency reduces production cost.According to an embodiment of the invention,
The telltale mark 10 can be previously described telltale mark, need to only meet and prepare multiple array arrangements by telltale mark realization
Electrochromism functional layer.According to an embodiment of the invention, the concrete type of patterning processes is not particularly limited, as long as can
To form the first conductive layer 210 of required array arrangement.For example, it may be the first shape on substrate by way of PVD
At a flood conductive layer, it is then based on telltale mark, partial electroconductive layer is removed by way of laser carving, finally obtained required more
First conductive layer of a array arrangement.According to an embodiment of the invention, it is formed before the material of the first conductive layer and is had been carried out
Detailed narration, details are not described herein.
S220：Form photochromic layer
In this step, remote in the first conductive layer 210 by way of electropolymerization with reference to (b) and (c) in figure 11
Side from substrate 100 forms photochromic layer 220.As a result, by way of electropolymerization, can only it be led conductive first
The formation photochromic layer 220 of side simplicity of the electric layer 210 far from substrate 100.Specifically, electropolymerization is used under three-electrode system
What potentiostatic method or galvanostatic method carried out.Thus, it is possible to which easy passes through the shape to the first conductive layer 210, control formation
Photochromic layer 220 shape, so as to avoid additional edging process, and then simplify production technology, reduce production cost.It should
Photochromic layer can be organic electrochromic layers, and the color presented is various, and timeliness is high.According to an embodiment of the invention, change colour
Detailed narration has been carried out before the thickness of layer, details are not described herein.
In other embodiments of the present invention, with reference to figure 12, the electrochromism functional layer for preparing multiple array arrangements can
With through the following steps that formed：
S10：Form the second conductive layer of multiple array arrangements
In this step, with reference to (a) and (b) in figure 13, it is based on telltale mark 10, by patterning processes in substrate
The second conductive layer 220 of multiple array arrangements is formed on 100.Thus, it is possible to be led using the easy preparation second of telltale mark 10
Electric layer 230, improves and prepares precision and product yield, and improving production efficiency reduces production cost.According to an embodiment of the invention,
The telltale mark 10 can be previously described telltale mark, need to only meet and prepare multiple array arrangements by telltale mark realization
Electrochromism functional layer.According to an embodiment of the invention, the concrete type of patterning processes is not particularly limited, as long as can
To form the second conductive layer 230 of required array arrangement.For example, it may be with the first conductive layer of previously described formation
Patterning process having the same, details are not described herein.According to an embodiment of the invention, before forming the material of the second conductive layer
Detailed narration has been carried out in face, and details are not described herein.
S20：Form ion storage layer
In this step, with reference to (b) and (c) in figure 13, it is based on telltale mark 10, it is separate in the second conductive layer 230
The side of substrate 100 forms ion storage layer 240.According to an embodiment of the invention, can by spin coating, showering, roller coating, scrape
Painting, dip-coating, spraying or silk-screen form ion storage layer 240, specifically, can be will be containing the polymer of ion storage layer
Ink is coated uniformly on the second side of the conductive layer 230 far from substrate 100.Thus, it is possible to form ion using simple technique
Storage layer 240.
It should be noted that above two method can separately prepare the electricity including the first conductive layer, photochromic layer
Mutagens color masterbatch plate, or the electrochromism motherboard including the second conductive layer, ion storage layer, when both electrochromism motherboard groups
When merging is further formed the shell with electrochromism function, above-mentioned electrochromism motherboard can further include antireflection layer
Or pattern layer.According to an embodiment of the invention, the installation position of antireflection layer and pattern layer, carried out before forming material
Detailed narration, details are not described herein.About each layer structure in pattern layer (including transfer printing layer, optical coating and ink layer)
Composition and lamination order, before detailed description has been carried out, details are not described herein.
In order to further enhance the production efficiency of this method, reduction production cost, raising product yield, multiple arrays are prepared
The electrochromism functional layer of arrangement can with through the following steps that formed：
In the other embodiment of the present invention, with reference to figure 14,
S1：Form electrochromism functional layer presoma
In this step, with reference to (a) and (b) in figure 14, electrochromism functional layer presoma is formed on substrate 100
500。
It should be noted that " electrochromism functional layer precursor " here is the flood knot formed on substrate 100
Structure, and can form multiple array arrangements by the processing of follow-up laser carving and there is the electrochromism functional layer in gap.Specifically, can
The stepped construction for thinking the first conductive layer presoma, luminescent layer presoma that sequentially form on substrate, in the processing of follow-up laser carving
Formation includes the electrochromism motherboard of the first conductive layer, luminescent layer afterwards；Alternatively, can be that second sequentially formed on substrate is led
The stepped construction of electric layer presoma, ion storage layer presoma, it includes the second conductive layer, ion to be formed after the processing of follow-up laser carving
The electrochromism motherboard of storage layer.
S2：Laser carving processing
In this step, with reference to (b) and (c) in figure 14, it is based on telltale mark 10, to electrochromism functional layer forerunner
Body 500 carry out laser carving processing, so as to formed multiple array arrangements and with gap electrochromism functional layer 200.Thus, it is possible to
Easy obtains the electrochromism functional layer 200 of array arrangement.It should be noted that electrochromism functional layer prepared by this method
200 may include the first conductive layer, photochromic layer；Alternatively, electrochromism functional layer 200 prepared by this method may include second leading
Electric layer, ion storage layer.Further, when the electrochromism motherboard combination and further that both electrochromism functional layers are formed
When forming the shell with electrochromism function, above-mentioned electrochromism motherboard can further include antireflection layer or pattern
Layer.According to an embodiment of the invention, the installation position of antireflection layer and pattern layer, have been carried out before forming material it is detailed
Narration, details are not described herein.About each layer structure in pattern layer (including transfer printing layer, optical coating and ink layer) composition with
And lamination order, before detailed description has been carried out, details are not described herein.
In an additional aspect of the present invention, the present invention proposes a kind of electrochromic cells.Electrochromic cells are to pass through
Electrochromism motherboard prepared by foregoing electrochromism motherboard or foregoing method is cut and is encapsulated and formed
's.The electrochromic cells can have possessed by previously described electrochromism motherboard or previously described method as a result,
Whole features and advantage, details are not described herein.Generally speaking, the electrochromic cells are simple in structure, by simply preparing
Technique can be obtained；Production efficiency is high, and production cost is low, and product yield is high；Electrochromic cells shell for electronic equipment
When body, shell color change is various, and various appearances effect can be obtained without shell is needed to change, and meets the more appearance selection need of user
It asks.Can be by that will include it should be noted that preparing electrochromic cells based on previously described electrochromism motherboard
The electrochromism motherboard of one conductive layer and photochromic layer and the electrochromism motherboard including the second conductive layer and ion storage layer
It is combined and is prepared.
In an additional aspect of the present invention, the present invention proposes a kind of method preparing electrochromic cells.Party's legal system
Standby electrochromic cells can be previously described electrochromic cells, it is possible thereby to have previously described electrochromism list
Whole features and advantage possessed by member, details are not described herein.Generally speaking, this method is simple for process, system that can be easy
It is standby to obtain electrochromic cells；Production efficiency is high, and production cost is low, and product yield is high；The electrochromic cells being prepared are used
When the shell of electronic equipment, shell color change is various, can obtain various appearances effect without shell is needed to change, meet user
More appearances select demand.
According to an embodiment of the invention, with reference to figure 15, this method includes：
S1000：First electrochromism motherboard and the second electrochromism motherboard are provided
In this step, the first electrochromism motherboard and the second electrochromism motherboard are separately foregoing electricity
Mutagens color masterbatch plate, wherein the electrochromism functional layer of the first electrochromism motherboard include the first conductive layer and photochromic layer, second
The electrochromism functional layer of electrochromism motherboard includes the second transparency conducting layer and ion storage layer.Implementation according to the present invention
Example, including before the concrete structure of the electrochromism motherboard of the first conductive layer and photochromic layer, forming material, forming method
Detailed narration is carried out, details are not described herein.According to an embodiment of the invention, including the second conductive layer and ion storage layer
The concrete structure of electrochromism motherboard, forming material, detailed narration has been carried out before forming method, it is no longer superfluous herein
It states.It should be noted that when forming electrochromic cells using the first electrochromism motherboard and the second electrochromism motherboard combination,
Above-mentioned electrochromism motherboard can further include antireflection layer or pattern layer.According to an embodiment of the invention, antireflection layer with
And detailed narration has been carried out before the installation position of pattern layer, forming material, details are not described herein.About pattern layer
The composition and lamination order of each layer structure in (including transfer printing layer, optical coating and ink layer), before have been carried out in detail
Thin description, details are not described herein.
S2000：Electrolyte layer is set
In this step, electrolyte layer, electrolyte are set on the first electrochromism motherboard or the second electrochromism motherboard
Layer is arranged towards electrochromism functional layer.I.e.：Electrolyte layer can be formed in the first electrochromism motherboard, and photochromic layer is far from
The side of one conductive layer；Alternatively, electrolyte layer can be formed in the second electrochromism motherboard, ion storage layer is led far from second
The side of electric layer.According to an embodiment of the invention, electrolyte layer can be formed by way of silk-screen printing.By gluey material
Expect the electrolyte layer formed, has many advantages, such as high stability, long lifespan compared with liquid electrolyte, not will produce bubbling or electricity
The bad phenomenons such as liquid leakage are solved, so as to further increase the service life of electrochromic cells prepared by this method.
S3000：Contraposition fitting and cutting process
In this step, the first electrochromism motherboard and the second electrochromism motherboard are subjected to contraposition fitting and cut place
Reason, to obtain electrochromic cells.
According to an embodiment of the invention, above-mentioned contraposition fitting realizes that alignment mark setting exists based on alignment mark
On at least one of first electrochromism motherboard and the second electrochromism motherboard.Thus, it is possible to utilize the system of telltale mark simplicity
Standby electrochromic cells, improve and prepare precision and product yield, and improving production efficiency reduces production cost.According to the reality of this law
Example is applied, which can be previously described alignment mark, both can be used for previously described in preparation electrochromism work(
It is positioned when ergosphere, can be used for being positioned when contraposition fitting.
According to an embodiment of the invention, above-mentioned cutting process is realized based on cut mark, and cut mark setting exists
On at least one of first electrochromism motherboard and the second electrochromism motherboard, and positioned at away from the side of electrochromic layer, cut
It cuts labeled as the annulet around electrochromic layer.Thus, it is possible to electrochromic cells are obtained using cut mark simplicity,
It improves and prepares precision and product yield, improving production efficiency reduces production cost.When carrying out cutting process, electrochromism motherboard
On electrochromism functional layer have spacing, therefore, cutting process does not damage any electrochromism functional layer preferably.According to this
The concrete mode of the embodiment of invention, cutting process is not particularly limited, and need to only meet can obtain institute after cutting process
The electrochromic cells needed.It is cut for example, cutting process can be mechanical system cutting, laser cutting or electrothermal method
It cuts.
Include below the first conductive layer and photochromic layer with the first electrochromism motherboard, the second electrochromism motherboard includes the
Two transparency conducting layers and ion storage layer for electrolyte layer is arranged on the first electrochromism motherboard, carry out pair to above-mentioned
Position fitting and cutting process are described in detail：
In some embodiments of the invention, with reference to figure 16, above-mentioned contraposition fitting and cutting process may include：
S3100：Contraposition setting
In this step, with reference to (a) and (b) in figure 17, based on alignment mark (10A as shown in the figures and
10B), by the first electrochromism motherboard 1000 and the contraposition setting of the second electrochromism motherboard 2000.Specifically, optics can be utilized
Glue by the first electrochromism motherboard 1000 and the contraposition fitting of the second electrochromism motherboard 2000, and is based on alignment mark, and first
Electrolyte layer 600 in electrochromism motherboard 1000 is in contact with the ion storage layer 240 in the second electrochromism motherboard 2000.
S3200：Cutting process
In this step, with reference to (c) in figure 17, it is based on cut mark (not shown), to by contraposition setting
First electrochromism motherboard 1000 and the second electrochromism motherboard 2000 carry out cutting process, to form multiple electrochromism lists
First crude product 3000.
S3300：Encapsulation process
In this step, with reference to (d) in figure 17, processing is packaged to electrochromic cells crude product 3000, so as to shape
At multiple electrochromic cells 4000.Specifically, encapsulation process can with through the following steps that realize：In the first conductive layer
210, the periphery setting insulating cement 700 of photochromic layer 220, the second conductive layer 230, ion storage layer 240, electrolyte layer 600.By
This, can seal and insulate, and prevent external environment from interfering electrochromism functional layer.
According to an embodiment of the invention, the type of insulating cement 700 is not particularly limited, for example, insulating cement can be glue,
In the periphery of electrochromism functional layer, insulating cement 700 is arranged by mode for dispensing glue, is realized to electrochromic cells crude product 3000
Sealing.
In other embodiments of the present invention, with reference to figure 18, above-mentioned contraposition fitting and cutting process may include：
S3010：Insulating cement is set
According to an embodiment of the invention, before carrying out contraposition fitting, in the periphery setting insulating cement of electrochromic layer；So
Afterwards, with reference to (a) in figure 19, then it is based on alignment mark (10A as shown in the figures and 10B), insulating cement 700 will be provided with
The first electrochromism motherboard 1000 and the second electrochromism motherboard 2000 contraposition setting.According to an embodiment of the invention, it aligns
Setting can be that previously described align the first electrochromism motherboard 1000 and the second electrochromism motherboard 2000 is bonded, before
Detailed narration has been carried out, details are not described herein.According to an embodiment of the invention, the type of the insulating cement 700 of setting is not
It is particularly limited, is arranged absolutely by mode for dispensing glue in the periphery of electrochromism functional layer for example, insulating cement can be glue
Edge glue 700.
S3020：Cutting process
In this step, with reference to (b) in figure 19, cutting process is realized based on cut mark (not shown)
, to form multiple electrochromic cells 4000.Due to before carrying out contraposition fitting, being set insulating cement 700, because
This, after carrying out cutting process, electrochromism functional layer periphery has formd insulating cement 700, into without encapsulation.Also, shape
At insulating cement can seal and insulate, prevent external environment from interfering electrochromism functional layer.
In the other embodiment of the present invention, with reference to figure 20, above-mentioned contraposition fitting and cutting process may include：
S3001：Contraposition setting
According to an embodiment of the invention, with reference to (a) and (b) in figure 21, the lining in the second electrochromism motherboard 2000
Bottom 100B is made of thermoplastic polymer, and it is electroluminescent by first to be based on alignment mark (10A as shown in the figures and 10B)
Change colour motherboard 1000 and the contraposition setting of the second electrochromism motherboard 200.According to an embodiment of the invention, before contraposition setting can be
Face description by the first electrochromism motherboard 1000 and the second electrochromism motherboard 2000 contraposition fitting, before have been carried out in detail
Thin narration, details are not described herein.According to a particular embodiment of the invention, the substrate 100A in the first electrochromism motherboard 1000
Can be glass, the substrate 100B in the second electrochromism motherboard 2000 can be makrolon (PC) or poly terephthalic acid
Glycol ester (PET).
S3002：Hot-pressing processing
In this step, with reference to (b) and (c) in figure 21, deviate from the second electrochromism motherboard 2000 along being arranged
The cut mark (not shown) of electrochromic layer side carries out hot-pressing processing to the second electrochromism motherboard 2000, so as to
Realize the fitting of the first electrochromism motherboard 1000 and the second electrochromism motherboard 2000, and using in the second electrochromism motherboard
Substrate 100B electrochromic layer is packaged.
S3003：Cutting process
In this step, with reference to (d) in figure 21, based on the cutting mark being arranged at 1000 back side of the first electrochromism motherboard
Remember (not shown), cutting process is carried out to the first electrochromism motherboard 1000 Jing Guo hot-pressing processing, it is multiple to be formed
Electrochromic cells 4000.Thus, it is possible to which easy obtains electrochromic cells 4000, improves and prepares precision and product yield,
Improving production efficiency reduces production cost.Due to carrying out hot-pressing processing, and utilize the substrate in the second electrochromism motherboard
100B encapsulates electrochromic layer, and therefore, after carrying out cutting process, electrochromism functional layer periphery has formd envelope
Assembling structure, which is that the substrate 100B in the second electrochromism motherboard 2000 is formed by hot pressing, into without envelope
Dress.Also, the encapsulating structure formed can be sealed and be insulated, and prevent external environment from interfering electrochromism functional layer.
In an additional aspect of the present invention, the present invention proposes a kind of shell.The shell includes prepared by method noted earlier
Electrochromic cells.As a result, the shell can have the advantages that possessed by previously described method whole features and, herein
It repeats no more.Generally speaking, which has the function of electrochromism, and color change is various, can be obtained without shell is needed to change
Various appearances effect meets the more appearance selection demands of user.
In an additional aspect of the present invention, the present invention proposes a kind of electronic equipment.According to an embodiment of the invention, it refers to
Figure 22, the electronic equipment 5000 include foregoing shell.The electronic equipment 5000 can have previously described shell as a result,
Whole features and advantage possessed by body, details are not described herein.Generally speaking, the shell in the electronic equipment has electroluminescent change
Color function, color change is various, and various appearances effect can be obtained without shell is needed to change, and meets the more appearance selection need of user
It asks, further promotes the market competitiveness of the electronic equipment.
According to a particular embodiment of the invention, which includes shell, display, and setting is in the housing
Mainboard and the structures such as battery.Specifically, which may include first substrate, the electrochromism list of setting on the first substrate
Member and second substrate.Second substrate is fitted in side of the electrochromic cells far from first substrate.The shell can also be into one
Step includes voltage control circuit, voltage of the voltage control circuit for controlling electrochromic cells so that electrochromic cells into
Row discoloration, to obtain the electronic equipment with appearance variable cover.
In the description of the present invention, the orientation or positional relationship of the instructions such as term "upper", "lower" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of the description present invention rather than requires the present invention must be with specific azimuth configuration and behaviour
Make, therefore is not considered as limiting the invention.
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 (22)
1. a kind of electrochromism motherboard, which is characterized in that including：
Substrate；
Multiple electrochromism functional layers, multiple electrochromism functional layer array arrangements are over the substrate.
2. electrochromism motherboard according to claim 1, which is characterized in that the substrate is provided with the electrochromism
On the surface of functional layer side, there is telltale mark.
3. electrochromism motherboard according to claim 1, which is characterized in that deviate from the electrochromism work(in the substrate
On the surface of ergosphere side, there is cut mark.
4. electrochromism motherboard according to claim 1, which is characterized in that further comprise：
Antireflection layer, the antireflection layer are arranged between the substrate and the electrochromism functional layer.
5. electrochromism motherboard according to claim 1, which is characterized in that further comprise：
Pattern layer, the pattern layer is arranged between the electrochromism functional layer and the substrate or the substrate back of the body
On the surface of side from the electrochromism functional layer.
6. electrochromism motherboard according to claim 5, which is characterized in that the pattern layer include with lower structure at least
One of：
Transfer printing layer；
Optical coating；
Ink layer, the ink layer are arranged on the surface in the substrate away from electrochromism functional layer side.
7. electrochromism motherboard according to claim 1, which is characterized in that the electrochromism functional layer includes：
First conductive layer, the first conductive layer setting is over the substrate and first conductive layer is transparent；
Photochromic layer, the photochromic layer are arranged in the side of first conductive layer far from the substrate.
8. electrochromism motherboard according to claim 1, which is characterized in that the electrochromism functional layer includes：
Second conductive layer, the second conductive layer setting is over the substrate；
Ion storage layer, the ion storage layer are arranged in the side of second conductive layer far from the substrate.
9. electrochromism motherboard according to claim 7 or 8, which is characterized in that the electrochromism functional layer is further
Including：
The connecting line being connected with first conductive layer or second conductive layer.
10. electrochromism motherboard according to claim 1, which is characterized in that the substrate is by glass or polymer shape
At.
11. a kind of method preparing electrochromism motherboard, which is characterized in that including：
Substrate is provided；
The electrochromism functional layer of multiple array arrangements is prepared over the substrate.
12. according to the method for claim 11, which is characterized in that the electrochromism for preparing multiple array arrangements
Functional layer through the following steps that formed：
Based on telltale mark, the first conductive layer of multiple array arrangements is formed over the substrate by patterning processes；
By way of electropolymerization, photochromic layer is formed in side of first conductive layer far from the substrate.
13. according to the method for claim 11, which is characterized in that the electrochromism for preparing multiple array arrangements
Functional layer through the following steps that formed：
Electrochromism functional layer presoma is formed over the substrate；
Based on telltale mark, laser carving processing is carried out to the electrochromism functional layer presoma, to form multiple array arrangements
And the electrochromism functional layer with gap.
14. a kind of electrochromic cells, the electrochromic cells are by electroluminescent to claim 1~10 any one of them
The electrochromism motherboard prepared by discoloration motherboard or claim 11~13 any one of them method is cut and is encapsulated
And formed.
15. a kind of method preparing electrochromic cells, which is characterized in that including：
There is provided the first electrochromism motherboard and the second electrochromism motherboard, the first electrochromism motherboard and described second electroluminescent
Change colour motherboard separately be claim 1~10 any one of them, wherein the first electrochromism motherboard it is described
Electrochromism functional layer includes the first conductive layer and photochromic layer, the electrochromism function of the second electrochromism motherboard
Layer includes the second transparency conducting layer and ion storage layer；
Electrolyte layer, the electrolyte layer court are set on the first electrochromism motherboard or the second electrochromism motherboard
It is arranged to the electrochromism functional layer；
The first electrochromism motherboard and the second electrochromism motherboard are subjected to contraposition fitting and cutting process, so as to
Obtain electrochromic cells.
16. according to the method for claim 15, which is characterized in that the contraposition fitting is realized based on alignment mark
, the alignment mark is arranged at least one of the first electrochromism motherboard and the second electrochromism motherboard.
17. according to the method for claim 15, which is characterized in that the cutting process is realized based on cut mark
, the cut mark is arranged at least one of the first electrochromism motherboard and the second electrochromism motherboard,
And positioned at away from the side of the electrochromic layer, the cut mark is the annulet around the electrochromic layer.
18. according to the method for claim 15, which is characterized in that the contraposition fitting and cutting process include：
Based on alignment mark, by the first electrochromism motherboard and the second electrochromism motherboard contraposition setting；
It is female to the first electrochromism motherboard and second electrochromism that are arranged by the contraposition based on cut mark
Plate carries out cutting process, to form multiple electrochromic cells crude products；
Processing is packaged to the electrochromic cells crude product, to form the electrochromic cells.
19. according to the method for claim 15, which is characterized in that before carrying out the contraposition fitting, described electroluminescent
The periphery setting insulating cement of photochromic layer, the cutting process are realized based on cut mark.
20. according to the method for claim 15, which is characterized in that the substrate in the second electrochromism motherboard is by heat
What thermoplastic polymer was formed, the contraposition fitting includes：
Based on alignment mark by the first electrochromism motherboard and the second electrochromism motherboard contraposition setting, and along setting
The cut mark for deviating from the electrochromic layer side in the second electrochromism motherboard is set, to second electrochromism mother
Plate carries out hot-pressing processing, to realize the fitting of the first electrochromism motherboard and the second electrochromism motherboard, and profit
The electrochromic layer is packaged with the substrate in the second electrochromism motherboard；
Based on the cut mark being arranged at the first electrochromism motherboard back side, to described first Jing Guo the hot-pressing processing
Electrochromism motherboard carries out cutting process, to form multiple electrochromic cells.
21. a kind of shell, which is characterized in that the electrochromism list prepared including any one of claim 15~20 the method
Member.
22. a kind of electronic equipment, which is characterized in that including the shell described in claim 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556524.7A CN108519709A (en) | 2018-06-01 | 2018-06-01 | Electrochromism motherboard, electrochromic cells, shell and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556524.7A CN108519709A (en) | 2018-06-01 | 2018-06-01 | Electrochromism motherboard, electrochromic cells, shell and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108519709A true CN108519709A (en) | 2018-09-11 |
Family
ID=63427831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810556524.7A Pending CN108519709A (en) | 2018-06-01 | 2018-06-01 | Electrochromism motherboard, electrochromic cells, shell and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108519709A (en) |
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