CN108037629A - Electrochromic device single-side electrode piece - Google Patents
Electrochromic device single-side electrode piece Download PDFInfo
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- CN108037629A CN108037629A CN201810053067.XA CN201810053067A CN108037629A CN 108037629 A CN108037629 A CN 108037629A CN 201810053067 A CN201810053067 A CN 201810053067A CN 108037629 A CN108037629 A CN 108037629A
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- 238000010586 diagram Methods 0.000 description 21
- 230000005611 electricity Effects 0.000 description 7
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 239000005864 Sulphur Substances 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
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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
- G02F1/153—Constructional details
- G02F1/155—Electrodes
-
- 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
- G02F1/155—Electrodes
- G02F2001/1552—Inner electrode, e.g. the electrochromic layer being sandwiched between the inner electrode and the support substrate
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The present invention provides a kind of electrochromic device single-side electrode piece, solves the problems, such as that existing electrochromic device electrode structure can not make the inside and outside region of the electrochromic device and Zone Full accurately change colour respectively, technical solution is：Electrode layer includes the subregion conductive layer for being arranged on substrate one side low layer and high-rise subregion electric field applied layer, the conducting film that subregion conductive layer is made of the interior conductive area of mutually isolated peripheral conductive area and middle part, the inner region electrode external terminal outside interior conductive area epitaxy part connection electrode layer；The conducting film that subregion electric field applied layer is made of the interior potential electrical field application block of mutually isolated peripheral electric field application block and middle part, interior potential electrical field applies that block is correspondings with interior conductive area to be communicated as one, and insulating layer is provided between peripheral electric field application block and periphery conductive area.It internal exterior domain and Zone Full can apply electric field respectively exactly, realize the corresponding film layer with electrochromic property and change colour exactly.
Description
Technical field
The present invention relates to electrochromism part device, particularly a kind of electrochromic device single-side electrode piece, for forming electricity
Color change parts device is caused, forms the electrode member for applying electric field to electrochromic layer.
Background technology
Electrochromism refers to effect of the optical properties such as the color of material, transmitance, reflectivity, absorptivity in extra electric field
The lower change there is a phenomenon where stablizing, reversible, shows as the reversible change of color and transparency in appearance.With electrochromism
The material of performance is known as electrochromic material, and device is known as electrochromic device made of electrochromic material.At present, it is electroluminescent
Electrochromic device mainly has three kinds of structure types：The first structure combination layer is as shown in figure 26, and " substrate -- electrode layer -- is electroluminescent
Photochromic layer -- dielectric substrate -- ion storage layer -- electrode layer -- substrate " structure；Second of structure combination layer is " base
Bottom -- electrode layer -- electrochromic layer -- dielectric substrate -- electrode layer -- substrate " structure；The third structure combines
Layer is " substrate -- electrode layer -- electrochromism and dielectric substrate -- electrode layer -- substrate " structure.When by foregoing
The electrode layer of electrochromic device both sides to electrochromic layer apply electric field when, what color and transparency occurred for electrochromic layer can
Inversion, it is apparent on be rendered as the reversible change that color and transparency occur for electrochromic device.But because of foregoing electrochromism device
The electrode layer of part both sides is uniformly, is continuously covered with the Zone Full that needs change colour, and two Side-electrode layers are again with conduction
Apply electric field dual-use function with to the film layer with electrochromic property, therefore when needing to change colour in regional area, the electrode
Layer can not avoid applying electric field to the local electrochromic layer of unexpected discoloration, unexpected color change interval is changed colour, especially, when
It is electrochromic device interior zone it is expected transformation region, when unexpected transformation region is electrochromic device outer peripheral areas, can not be kept away
Outer peripheral areas is also changed colour with exempting from, cause the problem of electrochromic device local discolouration is not accurate enough.
The content of the invention
The object of the present invention is to provide a kind of electrochromic device single-side electrode piece, solves existing electrochromic device electricity
The problem of pole structure can not make the inside and outside region of the electrochromic device and Zone Full accurately change colour respectively, it can be accurate
Really internal, exterior domain and Zone Full apply electric field respectively, and then realization makes the corresponding film with electrochromic property
Layer changes colour exactly.
The technical solution adopted by the present invention is：The electrochromic device includes the base with electrode layer with single-side electrode piece
Bottom, technical essential are：The electrode layer includes the subregion conductive layer for being arranged on substrate one side low layer and high-rise subregion electric field
Applied layer, the conducting film that subregion conductive layer is made of the interior conductive area of mutually isolated peripheral conductive area and middle part are interior
Inner region electrode external terminal outside conductive area epitaxy part connection electrode layer；The subregion electric field applied layer is by mutually isolated
Peripheral electric field applies block and the interior potential electrical field at middle part applies the conducting film that block forms, and interior potential electrical field applies block and interior conduction
Block is corresponded to and is communicated as one, and forms interior potential electrical field applied area conductive path by inner region electrode external terminal, and peripheral electric field is applied
Add the peripheral electrode outer lead outside block unicom electrode layer to form peripheral electric field applied area conductive path, apply in peripheral electric field
The peripheral conductive area opening of at least conductive area epitaxy part in covering extraction is provided between block and peripheral conductive area
Insulating layer.
The periphery conductive area, interior conductive area, peripheral electric field apply block and interior potential electrical field applies in block at least
One block is made of at least two mutually isolated blocks of cells.
The interior conductive area is made of conducting block arrangement in Unit at least two, the epitaxy part of conducting block in each unit
Corresponding inner region electrode external terminal is connected respectively, and interior potential electrical field applies block by electric in unit corresponding with conducting block in unit
Field applies block arrangement composition, and each unit internal electric field applies block and is communicated as one with conducting block in corresponding each unit.
The periphery conductive area is provided with two openings of a side opening or opposite sides, and conducting block is laterally arranged in unit
Cloth, the epitaxy part of conducting block connects corresponding inner region electrode external terminal using the peripheral conductive area opening in each unit.
The periphery conductive area uses two openings of opposite sides, and conducting block is arranged in a line or two rows in unit, respectively
Conducting block epitaxy part is utilized respectively neighbouring peripheral conductive area opening and connects corresponding inner region electrode external terminal in unit.
Conducting block is arranged using a line in the unit, and two openings of the opposite sides mutually stagger correspondence.
The region being isolated with peripheral conductive area opening is provided with peripheral conductive communication mouth on the insulating layer, outside
Enclose electric field and apply block using peripheral conductive communication mouth through peripheral conductive area connection peripheral electrode outer lead.
The insulating layer is provided only on peripheral electric field and applies between block and peripheral conductive area opening, and peripheral electric field is applied
Block is added to be connected with peripheral conductive area.
The inner region electrode external terminal and/or peripheral electrode outer lead are a plurality of, are arranged along electrode layer periphery.
The subregion electric field applied layer is provided outside one layer of corresponding electrochromic layer or ion storage layer.
The subregion electric field applied layer is made of the conducting polymer for having conductive characteristic and electrochromic property at the same time.
The present invention has the advantages and positive effects of：Due to being applied using subregion conductive layer, insulating layer and subregion electric field
The overlaying structure of layer, subregion conductive layer are applied using the peripheral conductive area being isolated and the interior conductive area at middle part, subregion electric field
Add layer also to apply block using the interior potential electrical field that is isolated and apply block with peripheral electric field, and make interior potential electrical field apply block with it is interior
Conductive area is corresponding and is communicated as one, and forms interior potential electrical field applied area conductive path by inner region electrode external terminal, periphery
Electric field applies block and forms peripheral electric field applied area conductive path by peripheral electrode outer lead, therefore, when only interior potential electrical field
When the inner region electrode external terminal of applied area conductive path and a pole of DC power supply are connected to form conductive path, interior potential electrical field applies
Block obtains the electrode potential identical with the direct current source electrode connected and forms internal field, and peripheral electric field applies block not shape
Into electric field；When the peripheral electrode outer lead of only peripheral electric field applied area conductive path is extremely connected with the one of DC power supply, outside
Electric field is enclosed to apply the block acquisition electrode potential identical with the direct current source electrode connected and form internal field, and interior potential electrical field is applied
Block is added not form electric field；It is interior when inner region electrode external terminal and peripheral electrode outer lead are extremely connected with the one of DC power supply
Potential electrical field applies block and peripheral electric field applies block and obtains the electrode potential identical with the direct current source electrode connected and dividing
Area electric field applied layer Zone Full forms electric field, thus form can internally, exterior domain and Zone Full carry out standard respectively
Really apply electric field, without applying electric field to the undesirable region for applying electric field.
Since the present invention has above-mentioned electrode potential guiding and electric field Formation and characteristics, utilize single side of the present invention electricity
Electrochromic device made of pole piece combination, which is oppositely arranged by two single-side electrode pieces of the present invention, two
Film layer 8 with electrochromic property is set among a subregion electric field applied layer.In by two single-side electrode pieces of the present invention
When position region electrode outer lead is connected with the two poles of the earth of DC power supply respectively, interior potential electrical field applied area is corresponding to have electrochromic property
Film layer can show the change of color and transparency under the action of electric field, and the region separated by insulating layer cannot to
The film layer of electrochromic property applies electric field, and the change of color and transparency does not occur, solve existing electrochromic device into
The problem of when changing colour unexpected discoloration occurs for row internal regional area；When by the inner region electrode external terminal of a single-side electrode piece and
Peripheral electrode outer lead is extremely connected with the one of DC power supply, and by the interior position region electrode outer lead of another single-side electrode piece and
When external zones electrode external terminal is extremely connected with DC power supply another, the film layer with electrochromic property can be in region-wide hair
The change of raw color and transparency, electrochromic device have region-wide colour change function.
Therefore, using electrochromic device made of the present invention with regulating and controlling inside and outside region and Zone Full respectively
The function of accurately changing colour.The single-side electrode piece of the present invention can use transparent material, and transmission type electrochromic device is made, is used for
Glasses, sunshading board etc., can also be made reflective electrochromic device using non-transparent material, be used for, for automobile rearview mirror
Deng.
Brief description of the drawings
Below in conjunction with attached drawing, the invention will be further described.
Fig. 1 is the structure diagram of the embodiment of the present invention 1；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the A of Fig. 1-A is to sectional view；
Fig. 4 is the B of Fig. 1-B is to sectional view；
Fig. 5 is the subregion electric field applied layer distribution schematic diagram of the embodiment of the present invention 1；
Fig. 6 is the insulating layer distribution schematic diagram of the embodiment of the present invention 1；
Fig. 7 is the subregion conductive layer distribution schematic diagram of the embodiment of the present invention 1；
Fig. 8 is the structure diagram of the embodiment of the present invention 2；
Fig. 9 is the C of Fig. 8-C is to sectional view；
Figure 10 is the subregion electric field applied layer distribution schematic diagram of the embodiment of the present invention 2；
Figure 11 is the subregion conductive layer distribution schematic diagram of the embodiment of the present invention 2；
Figure 12 is the structure diagram of the embodiment of the present invention 3；
Figure 13 is the left view of Figure 12；
Figure 14 is the D of Figure 12-D is to sectional view；
Figure 15 is the subregion electric field applied layer distribution schematic diagram of the embodiment of the present invention 3；
Figure 16 is the subregion conductive layer distribution schematic diagram of the embodiment of the present invention 3；
Figure 17 is the structure diagram of the embodiment of the present invention 4；
Figure 18 is the subregion conductive layer distribution schematic diagram of the embodiment of the present invention 4；
Figure 19 is a kind of formal distribution schematic diagram of the insulating layer of the embodiment of the present invention 4；
Figure 20 is another formal distribution schematic diagram of the insulating layer of the embodiment of the present invention 4；
Figure 21 is the structure diagram of the embodiment of the present invention 5；
Figure 22 is the left view of Figure 17；
Figure 23 is a kind of insulation layer structure schematic diagram of the embodiment of the present invention 5；
Figure 24 is another insulation layer structure schematic diagram of the embodiment of the present invention 5；
Figure 25 is a kind of insulation layer structure schematic diagram of the embodiment of the present invention 6；
Figure 26 is the first structure combination layer structure diagram of existing electrochromic device；
Figure 27 is the use state diagram of the present invention.
Number explanation in figure：It is 1 substrate, 2 subregion conductive layers, conductive area in 21, conducting block in Unit 211, conductive in 22
Block epitaxy part, 23 peripheral conductive areas, 3 insulating layers, 31 peripheral conductive communication mouths, 4 subregion electric field applied layers, potential electrical field in 41
Apply block, 411 unit internal electric fields apply block, 42 peripheral electric fields apply block, draw outside 5 inner region electrode external terminals, 6 peripheral electrodes
Line, 7 gaps, 8 film layers with electrochromic property.
Embodiment
According to Fig. 1~26 concrete structure that the present invention will be described in detail.
Embodiment 1, as shown in Fig. 1 to 7, a kind of electrochromic device single-side electrode piece, it is included with electrode layer
Substrate 1, electrode layer use the subregion conductive layer 2 of low layer and the subregion electric field applied layer of high level that laying is faced out by substrate side
4 compositions, outer rim set inner region electrode external terminal 5 and peripheral electrode outer lead 6.Subregion conductive layer 2 is by peripheral conductive area 23
The conducting film formed with the interior conductive area 21 being trapped among in the middle part of peripheral conductive area, peripheral conductive area 23 and interior conductive area 21
It is mutually isolated by gap 7 or filler, it is non-conductive between each other.Interior conductive area epitaxy part 22 passes through peripheral conductive area 23
Connect inner region electrode external terminal 5.Subregion electric field applied layer 4 is to be applied block 42 by peripheral electric field and be enclosed in peripheral electric field to apply
Interior potential electrical field in the middle part of block applies the conducting film that block 41 forms, and peripheral electric field applies block 42 and applies block with interior potential electrical field
It is mutually isolated by gap 7 or filler between 41, it is non-conductive between each other.Subregion electric field applied layer 4 is to be used to be powered backward
Film layer with electrochromic property applies the conducting film of electric field, and interior potential electrical field applies block 41 and interior conductive area 21 is corresponding simultaneously
It is communicated as one, interior potential electrical field applied area conductive path is formed by inner region electrode external terminal 5.Can be in peripheral conductive area 23
Apply the Zone Full between block 42 peripheral electric field and be provided with insulating layer 3, can also in extraction conductive area epitaxy part
Peripheral conductive area opening and peripheral electric field apply block between be provided with insulating layer 3, insulating layer 3 is used to isolate peripheral electricity
Field applies block 42 and interior conductive area epitaxy part 22, since interior conductive area epitaxy part is directly stretched to outside electrode layer, the insulation
Layer can prevent the electric jamming periphery electric field after interior conductive area epitaxy part energization from applying block 42, and peripheral electric field applies block
42 can directly unicom peripheral electrode outer lead 6, the peripheral electric field applied area conductive path of formation, peripheral electrode outer lead can be
A plurality of, peripherally electric field applies patch periphery dispersed placement, it is possible to increase and electric field applies the speed that block produces electric field, so that
The color changeable effect of film layer with electrochromic property is more preferably uniform.
The interior conductive area 21 of subregion conductive layer 2 is used to carry to the interior potential electrical field application block 41 of subregion electric field applied layer 4
For internal conductive paths.Interior conductive area 21 applies block 41 with interior potential electrical field and is connected as a single entity, and passes through interior conductive area epitaxy part
22, through peripheral 23 a side of conductive area, outer extension is connected to 5 outer rim of inner region electrode external terminal and forms interior potential electrical field applied area
Conductive path, and separated with the peripheral conductive area of subregion conductive layer 2, form non-electric conducting state.Peripheral electric field applies block
" mouth " font conducting film that shape is in plane can be used, for forming peripheral electrical field shape.Peripheral conductive area and insulating layer
" mouth " font that shape is in plane can also be used, easy to form the relative shape of periphery and central region.
In using electrochromic device made of the present invention, subregion electric field applied layer 4 is used for special with electrochromism
Property film layer apply electric field, interior potential electrical field applies the interior zone that block 41 be located at subregion electric field applied layer 4, interior potential electrical field application
Other regions beyond block 41 form peripheral electric field and apply block 4, and interior potential electrical field, which applies block 41, to be had to one's respective area application
The function of electric field, peripheral electric field apply block 42 and have oriented one's respective area conduction concurrently and apply electric field dual-use function to one's respective area.
The electrochromic device single-side electrode piece can integrally use plane or molded non-planar, and gap or filler exist
Meet it is nonconducting in the case of the unresolvable degree of naked eyes can be can be as small as with very little, so as to improve overall visual experience,
Substrate can be transparent or opaque basic component, and subregion conductive layer and subregion electric field applied layer are made of an electrically conducting material
Transparent or opaque film layer, insulating layer are the transparent or opaque film layers being formed of an electrically insulating material.The basic structure of substrate
Part can use glass, resin, transparent plastic film, polishing metallic plate, the glass for plating reflecting layer.Conductive material can use oxygen
Change indium, tin oxide, zinc oxide, the indium oxide of tin dope, the tin oxide of Fluorin doped, the tin oxide of Sb doped, nano silver, carbon nanometer
Pipe, gold.Insulating materials can use polyvinyl chloride, makrolon, polyester resin.
As a further improvement, peripheral conductive area, interior conductive area, peripheral electric field can be applied block and interior position electricity
Field applies a wherein block, two blocks, three blocks or the whole blocks of four block of block by least two mutually isolated units
Block forms, and the blocks of cells of each block is：The outer conducting block of the unit of peripheral conductive area, interior conductive area unit in it is conductive
Block, peripheral electric field apply the unit external electric field application block of block and interior potential electrical field applies the unit internal electric field application block of block.Together
The isolation of one layer of each block can be separated by gap 7 or filler, non-conductive between each other.Inner region electrode external terminal and/
Or peripheral electrode outer lead is a plurality of, along electrode layer periphery dispersed placement, the corresponding interior region electrode of each unit block difference unicom
Outer lead or peripheral electrode outer lead.
As a further improvement, interior conductive area 21 is made of the arrangement of conducting block 211 in Unit at least two, in each unit
Conducting block 211 is all respectively arranged with corresponding epitaxy part 22, and each epitaxy part 21 passes through peripheral conductive area 23 to be connected to solely
Vertical inner region electrode external terminal 5；And interior potential electrical field apply block 41 also use by with 211 corresponding number of conducting block in unit and
The unit internal electric field of arrangement position applies block 411 and forms so that can be more accurate and refines ground to tool in interior potential electrical field applied area
The film layer for having electrochromic property applies electric field.Specially following examples 2 to 4.
Embodiment 2：A kind of electrochromic device single-side electrode piece as shown in Fig. 8 to 11, it is on the basis of embodiment 1
On, further improvement is made to the interior conductive area 21 of subregion conductive layer 2, in substrate surface, peripheral conductive area sets side
Two openings of opening or opposite sides, the electrochromic device of a side opening are not shown with single-side electrode piece, its peripheral conduction region
Block structure is one side opening of longitudinal direction, will " mouth " font periphery conductive area remove lower part while or top while；Fig. 8 is
The electrochromic device single-side electrode pieces of two openings with opposite sides, its peripheral conductive area structure be, in fig. 11,
Two region opposing upper and lower sets two openings, will " mouth " font periphery conductive area remove the side on lower part and top at the same time, or
The peripheral conductive area for there was only longitudinal left and right sides is formed, interior conductive area 21 is by conductive in Unit at least two separately
The horizontal arrangement composition of block, i.e., using conducting block 211 in two or more units, gap is left in each unit between conducting block,
Be in line, conductive area in composition, conducting block is respectively arranged with corresponding epitaxy part 22 in each unit, can use with
The interior conductive area epitaxy part 22 that conducting block is connected in strip element, conducting block passes through individually corresponding outer in unit
Prolong portion's conductive area longitudinal opening stretching to the periphery and connect corresponding inner region electrode external terminal, i.e., conducting block in unit respectively
211 are connected with independent inner region electrode external terminal 5, and interior potential electrical field applies block 41 also using corresponding with conducting block in unit more
A unit internal electric field applies block 411, and other structures are same as Example 1, and conducting block in multiple units, interior is formed by blocking
Region electrode outer lead and unit internal electric field apply block and connect respectively so that interior potential electrical field applied area being capable of more accurate and refinement ground
Electric field is applied to the film layer with electrochromic property.
Embodiment 3：A kind of electrochromic device single-side electrode piece as shown in Figure 12 to 16, as shown in figure 16, its point
Area's conductive layer 2 carries the two opposite peripheral conductive area structures being open of both sides using embodiment 2, has made further improvement,
Conducting block is multiple in the unit of interior conductive area, leaves gap in unit between conducting block, spaced arrangement is at least
Two rows, conducting block epitaxy part respectively stretch out and connect corresponding interior region electrode respectively to the periphery by two openings of conductive area in unit
Outer lead, conducting block is respectively arranged with corresponding interior conductive area epitaxy part 22 in each unit, and each epitaxy part can be to pass through
Neighbouring 23 edge of peripheral conductive area, connects corresponding inner region electrode external terminal 5 respectively；Interior potential electrical field applies block 41 and also adopts
Apply block 411 with multiple unit internal electric fields corresponding with conducting block in unit, other structures are constant.By conductive in multiple units
Block, inner region electrode external terminal and unit internal electric field apply the connection respectively of block so that interior potential electrical field applied area can be more accurate
Electric field with refinement is applied to the film layer with electrochromic property.
Embodiment 4：As shown in Figure 17 to 20, it has made further improvement, peripheral conductive area on the basis of embodiment 2
Also it is that two openings are staggeredly arranged using the structure of two openings with opposite sides, difference, interior conductive area 21
By conducting block in Unit at least two separately, laterally arrangement forms, i.e., using conducting block 211 in two or more units,
Gap is left in each unit between conducting block, is in line, the interior conductive area of composition, conducting block is set respectively in each unit
Corresponding epitaxy part 22 is equipped with, the interior conductive area epitaxy part 22 being connected with conducting block in strip element can be used, respectively
Conducting block is connected corresponding respectively by independent corresponding epitaxy part to neighbouring peripheral conductive area opening stretching in a unit
Inner region electrode external terminal, i.e., conducting block 211 is connected with independent inner region electrode external terminal 5 in unit, and interior potential electrical field applies
Block 41 also applies block 411 using multiple unit internal electric fields corresponding with conducting block in unit.As shown in figure 19, insulating layer can be with
It is provided only between two opening of periphery conductive area and peripheral electric field application block, corresponding local complexity shape can be used
Shape, as shown in figure 20, corresponding bar shaped insulation is covered in the peripheral conductive area side portion being open with peripheral conductive area two
Layer, sets peripheral conductive communication mouth in the bar shaped insulating layer, make peripheral conductive communication mouth and peripheral conductive area opening every
From making peripheral electric field apply block and connect peripheral conductive area by peripheral conductive communication mouth, then couple peripheral electrode outer lead.
Apply the connection respectively of block by conducting block, inner region electrode external terminal and unit internal electric field in multiple units so that interior potential electrical field
Applied area can apply electric field to more accurate and refinement to the film layer with electrochromic property.It can use outside multiple units
Electric field applies the structure of block, and four, the upper and lower, left and right orientation that peripheral electric field is applied to block is divided into four mutually isolated lists
First external electric field applies block；The structure of the outer conducting block of multiple units can also be used, by the upper and lower, left and right four of peripheral conductive area
A orientation is divided into the outer conducting block of four mutually isolated units, unit external electric field is applied block or the outer conducting block difference of unit
Connect corresponding peripheral electrode outer lead.
Embodiment 5：As shown in Figure 21 to 24, further improved on the basis of embodiment 1, insulating layer shape is in " mouth "
Font, peripheral conductive communication mouth 31, peripheral electric field applied area are provided with the region being isolated with peripheral conductive area opening
Not direct to be connected with peripheral electrode outer lead, peripheral electric field applies block 42 and connects peripheral conduction by peripheral conductive communication mouth 31
Block 23, then couple peripheral electrode outer lead 6.As shown in figs. 23 and 24, peripheral conductive communication mouth uses rim openings shape or interior
Portion's through hole type.The insulating layer that this can also be carried to peripheral conductive communication mouth is combined with embodiment 2 or 3.It can also use as schemed
Form shown in 20.
Embodiment 6：As shown in figure 25, insulating layer is placed only in peripheral electric field application block and conductive area extension in extraction
Between the peripheral conductive area opening in portion, peripheral electric field applies block and is communicated as one with peripheral conductive area, reduces absolutely
The area that edge layer is set, simplifies manufacture craft, saves cost.The improvement of the insulating layer can also be combined with embodiment 2 or 3.
Embodiment 7：It can be applied by using the electrochromic device single-side electrode piece of embodiment 1 to 5 in subregion electric field
Layer 4 is added to be provided outside one layer of electrochromic layer or ion storage layer.One layer of electrochromic layer is provided with, can be made electroluminescent using this
The change of its color of electrochromic device and transparency occurs on electrode slice made of Electrochromic device single-side electrode piece；Set
There is one layer of ion storage layer, subregion electric field applied layer can be made only to undertake, and electric field applies function or conductive and electric field applies function,
And the function of ion storage is undertaken by ion storage layer.Increased electrochromic layer or ion storage layer can be both paved with it
Subregion electric field applied layer, it is possible to have the zoning structure identical with the subregion electric field applied layer under it.
Embodiment 8：In order to make to utilize its color of electrochromic device made of the single-side electrode piece with two layers of electrode layer
Change with transparency occurs on electrode slice, can be by the single side electricity of the electrochromic device described in embodiment 1 to embodiment 5
Subregion electric field applied layer on pole piece is made of the conducting polymer for having conductive characteristic and electrochromic property at the same time.At the same time
The example of conducting polymer with conductive characteristic and electrochromic property is poly-（3,4-rthylene dioxythiophene）/ polystyrene sulphur
Acid.
As shown in figure 27, it is the use state diagram of the present invention.The electrochromic device is by two single side electricity of the present invention
Pole piece is oppositely arranged, and the film layer 8 with electrochromic property is set among two subregion electric field applied layers.It is described have it is electroluminescent
The film layer of color shifting properties can be the laminated construction of one layer of electrochromic layer or electrochromic layer/dielectric substrate, also may be used
To be the laminated construction or electrochromic layer/dielectric substrate/ion of electrochromic layer/dielectric substrate/electrochromic layer
The laminated construction of storage layer.When by the interior position region electrode outer lead of two single-side electrode pieces of the present invention respectively with DC power supply two
When being extremely connected, the corresponding film layer with electrochromic property in interior potential electrical field applied area can show color under the action of electric field
With the change of transparency, and the region separated by insulating layer cannot to electrochromic property film layer apply electric field, do not send out
The change of raw color and transparency, solves existing electrochromic device and carries out that unexpected change occurs during internal regional area discoloration
The problem of color；When by the pole of the inner region electrode external terminal and peripheral electrode outer lead of a single-side electrode piece with DC power supply
It is connected, and interior the position region electrode outer lead and external zones electrode external terminal of another single-side electrode piece is another with DC power supply
One extremely be connected when, have electrochromic property film layer can it is region-wide generation color and transparency change, electrochromism device
Part has region-wide colour change function.
Although the present invention is described in detail above, the present invention is not limited thereto, anyone may basis
The principle of the present invention carries out various modifications.Therefore, any modification that all principles according to the invention are made, should all be considered locating
In protection scope of the present invention.
Claims (11)
1. a kind of electrochromic device single-side electrode piece, it includes the substrate with electrode layer, it is characterised in that：The electrode
Layer includes the subregion conductive layer for being arranged on substrate one side low layer and high-rise subregion electric field applied layer, and subregion conductive layer is by phase
The peripheral conductive area and the conducting film of the interior conductive area composition at middle part mutually isolated, interior conductive area epitaxy part connection electrode layer
Exterior inner region electrode external terminal；The subregion electric field applied layer is to apply block and middle part by mutually isolated peripheral electric field
Interior potential electrical field applies the conducting film of block composition, and interior potential electrical field applies that block is corresponding with interior conductive area to be communicated as one, and leads to
Cross inner region electrode external terminal and form interior potential electrical field applied area conductive path, peripheral electric field applies outer outside block unicom electrode layer
Confining electrode outer lead forms peripheral electric field applied area conductive path, applies in peripheral electric field and is set between block and peripheral conductive area
It is equipped with the insulating layer of at least peripheral conductive area opening of conductive area epitaxy part in covering extraction.
2. electrochromic device according to claim 1 single-side electrode piece, it is characterised in that：The periphery conduction region
It is mutual by least two that block, interior conductive area, peripheral electric field, which apply an at least block in block and interior potential electrical field application block,
The blocks of cells composition of isolation.
3. electrochromic device according to claim 2 single-side electrode piece, it is characterised in that：The interior conductive area is
It is made of conducting block arrangement in Unit at least two, the epitaxy part of conducting block connects outside corresponding interior region electrode respectively in each unit
Lead, and interior potential electrical field applies block and is made of unit internal electric field corresponding with conducting block in unit application block arrangement, each unit
Internal electric field applies block and is communicated as one with conducting block in corresponding each unit.
4. electrochromic device according to claim 3 single-side electrode piece, it is characterised in that：The periphery conductive area
Two openings of a side opening or opposite sides are provided with, conducting block is laterally arranged in unit, the epitaxy part of conducting block in each unit
Corresponding inner region electrode external terminal is connected using the peripheral conductive area opening.
5. electrochromic device according to claim 4 single-side electrode piece, it is characterised in that：The periphery conductive area
Using two openings of opposite sides, conducting block is arranged in a line or two rows in unit, and conducting block epitaxy part is sharp respectively in each unit
Corresponding inner region electrode external terminal is connected with neighbouring peripheral conductive area opening.
6. electrochromic device according to claim 5 single-side electrode piece, it is characterised in that：Conducting block in the unit
Arranged using a line, two openings of the opposite sides are staggeredly arranged.
7. the electrochromic device single-side electrode piece according to claim 1 to 6 any one, it is characterised in that：It is described
The region being isolated on insulating layer with peripheral conductive area opening is provided with peripheral conductive communication mouth, and peripheral electric field applies block
Using peripheral conductive communication mouth peripheral electrode outer lead is connected through peripheral conductive area.
8. the electrochromic device single-side electrode piece according to claim 1 to 6 any one, it is characterised in that：It is described
Insulating layer is arranged on the peripheral conductive area opening, and peripheral electric field applies block and connected with peripheral conductive area.
9. the electrochromic device single-side electrode piece according to claim 1 to 6 any one, it is characterised in that：It is described
Inner region electrode external terminal and/or peripheral electrode outer lead are a plurality of, are arranged along electrode layer periphery.
10. the electrochromic device single-side electrode piece according to claim 1 to 6 any one, it is characterised in that：It is described
Subregion electric field applied layer is provided outside one layer of electrochromic layer or ion storage layer.
11. the electrochromic device single-side electrode piece according to claim 1 to 6 any one, it is characterised in that：It is described
Subregion electric field applied layer is made of the conducting polymer for having conductive characteristic and electrochromic property at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053067.XA CN108037629A (en) | 2018-01-19 | 2018-01-19 | Electrochromic device single-side electrode piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053067.XA CN108037629A (en) | 2018-01-19 | 2018-01-19 | Electrochromic device single-side electrode piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108037629A true CN108037629A (en) | 2018-05-15 |
Family
ID=62096473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810053067.XA Withdrawn CN108037629A (en) | 2018-01-19 | 2018-01-19 | Electrochromic device single-side electrode piece |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761952A (en) * | 2018-07-17 | 2018-11-06 | 合肥威驰科技有限公司 | It is a kind of can multi-section display pattern discoloration dimming glass |
| CN112904636A (en) * | 2021-02-06 | 2021-06-04 | 深圳市光羿科技有限公司 | Electrochromic device and electronic terminal comprising same |
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|---|---|---|---|---|
| CN106094385A (en) * | 2016-07-11 | 2016-11-09 | 复旦大学 | A kind of monolayer electroluminescent color variable device and preparation method thereof |
| TW201708902A (en) * | 2015-07-16 | 2017-03-01 | 馬克專利公司 | Device for the regulation of light transmission |
| CN208672995U (en) * | 2018-01-19 | 2019-03-29 | 姜卫东 | Electrochromic device single-side electrode piece |
| US10663832B1 (en) * | 2015-08-07 | 2020-05-26 | Kinestral Technologies, Inc. | Indicator for windows |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201708902A (en) * | 2015-07-16 | 2017-03-01 | 馬克專利公司 | Device for the regulation of light transmission |
| US10663832B1 (en) * | 2015-08-07 | 2020-05-26 | Kinestral Technologies, Inc. | Indicator for windows |
| CN106094385A (en) * | 2016-07-11 | 2016-11-09 | 复旦大学 | A kind of monolayer electroluminescent color variable device and preparation method thereof |
| CN208672995U (en) * | 2018-01-19 | 2019-03-29 | 姜卫东 | Electrochromic device single-side electrode piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108761952A (en) * | 2018-07-17 | 2018-11-06 | 合肥威驰科技有限公司 | It is a kind of can multi-section display pattern discoloration dimming glass |
| CN112904636A (en) * | 2021-02-06 | 2021-06-04 | 深圳市光羿科技有限公司 | Electrochromic device and electronic terminal comprising same |
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Application publication date: 20180515 |