CN1536935A - Reflected color-developing component containing electrochromic material - Google Patents
Reflected color-developing component containing electrochromic material Download PDFInfo
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- CN1536935A CN1536935A CNA031093302A CN03109330A CN1536935A CN 1536935 A CN1536935 A CN 1536935A CN A031093302 A CNA031093302 A CN A031093302A CN 03109330 A CN03109330 A CN 03109330A CN 1536935 A CN1536935 A CN 1536935A
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Abstract
The invention refers to a kind of reflective color displaying component which contains electrochromism material, the material can absorb light spectrum or radial spectrum shift by being powered on, thus it changes the color; the invention improves the structure of the reflective color displaying component, overcomes the deficiencies of liquid leakage, short product lifespan in the package component for organic electrochromism material with current technology, and enlarges the application range of the product, such as: light filter, window color changing material, electric guiding device, mirror, carrier back mirror driven by engine, buildings or car glass and windows.
Description
Invention field
The present invention relates to the improved color-developing component that contains electrochromic material.
Background technology
Electrochromic material is the notion that Platt was proposed in 1961, is pointed out by theory calculation, powers up the absorption spectrum that can cause some organic dyestuff or the displacement of emission spectrum outward, causes dye colour to change.And after being found the conductivity type look change nature of tungstic acid by Deb in 1969, electrochromic material just begins to use in a large number.Its material ranges comprises organic material and inorganic material, organic type is with Ai Erluo foundation (any derivative of so-called herein Ai Erluo foundation at present, being English and being commonly referred to as the derivative of viologenes, abbreviate VSEM as) look becomes material and is most widely used, and inorganic type then is with tungsten oxide (WO
3) be main.
At present the electrochromic material that generally uses of institute is the organic electroluminescence look change material of solution-type or gel-type, with the made color-developing component extensive use the most of complete seal encapsulation technology.And generally become the package assembling of material in order to encapsulation organic electroluminescence look, be mostly with double-deck electro-conductive glass as the encapsulation media, or be aided with other gummed material, its shortcoming is to take place easily leakage, and life of product can't wait lastingly.Moreover general organic electroluminescence look becomes material on using, and it is very big that its variable color speed is influenced by the periphery temperature environment, but therefore reduce its range of application greatly.
Known electrochromic material, the reflection-type color-developing component structure that it was suitable for can generally be divided into two kinds approximately, and its cross-section structure sees also Fig. 1 and shown in Figure 2, and wherein Fig. 1 numbers and action and function shown in Fig. 2, is described as follows:
11 are metal protective film back side lacquer, major function for the metal coating at protection rear not by scratch or come off.
12 is metal coating, and its major function is come light for reflection the place ahead, forms the reflective color-developing component of electrochromic material.
13,18 is glass baseplate, and major function is the skeleton structure of color-developing component as a whole, and unlikely distortion, can be general optics with or clear glass for building.
14,16 is nesa coating, and its major function is conduction.
15,19 is the sealed end in colloid space, and its major function is to set up and keep solution-type/doubtful required storage space of glue type electrochromic material.
17 are the storage space of solution-type/gel-type electrochromic material.And,
21,25 is glass baseplate, and major function is the skeleton structure of color-developing component as a whole, and unlikely distortion, be general optics with or clear glass for building.
22 is the conductivity type metal coating, and its major function also can be as the conduction film except the light of reflection the place ahead.
23,27 is the sealed end in colloid space, and its major function is to set up and keep solution-type/doubtful required storage space of glue type electrochromic material.
24 is nesa coating, and its major function is a conduction.
26 are the storage space of solution-type/doubtful glue type electrochromic material.
This Fig. 1 and the reflection-type color-developing component that Figure 2 shows that known electrochromic material have following shortcoming on using:
One, sets up the empty chamber that stores electrochromic material with general resin flake, general two liquid type epoxy glues or conductive copper films, leakage is arranged easily and encapsulate problems such as bad.
Two, if the employed nesa coating of color-developing component does not on the make have any protection directly with glass contact or when directly plated film gets on, understand because of glass itself and possess the effect that acid speciality reduces conducting film.
Three, employed on the market at present any organic type electrochromic material, its performance characteristic temperature influence is very serious, has limited the range of application of this material greatly.
Shortcoming and restriction that the inventor uses in view of aforementioned structure, special R﹠D costs invention improves known disadvantage with reflection-type color-developing component proposed by the invention.
Summary of the invention
The present invention relates to comprise the reflection-type color-developing component of electrochromic material, its purpose is: solve in the old structure and leakage and life of product to take place easily can't wait problem lastingly, and break through old electrochromic material and use last variable color speed to be subject to the influence of periphery temperature environment, cause the restricted shortcoming of its range of application; And then make the assembly of the long and product applied range of sealing tight no leakage, life of product.
The reflection-type color-developing component that comprises electrochromic material of the present invention according to the structural profile of its composition, can be divided into three kinds of embodiments, its structural profile such as Fig. 3, Fig. 4 and shown in Figure 5, and wherein Fig. 3 system is at the improvement of known Fig. 1 structure proposition; As for Fig. 4 and Fig. 5 then is the improvement that proposes at known Fig. 2 structure.
Description of drawings
Fig. 1 and Fig. 2 are the reflection-type color-developing components that contains electrochromic material of prior art.
Fig. 3 is the assembly of the present invention after improving at Fig. 1 prior art.
Fig. 4 and Fig. 5 are the assemblies of the present invention after improving at Fig. 2 prior art.
Fig. 6 is the functional schematic of electrochromic material storage space.
Fig. 7 is the electrochromism working electrode material that is suitable for, auxiliary electrode material.
Fig. 8 is the material that is applicable to the diversion electrolyte layers.
Fig. 9 is the form substrate material that is suitable for.
Figure 10 is a gap supporting construction schematic diagram.
Number description:
11 metal protective film backing layers coat with lacquer 12 metal coatings
13 glass baseplates, 14 nesa coatings
15 colloid space sealing ends, 16 nesa coatings
17 electrochromic material storage space, 18 glass baseplates
19 colloid space sealing ends, 21 glass baseplates
22 conductivity type metal coatings, 23 colloid space sealing ends
24 nesa coatings, 25 glass baseplates
26 electrochromic material storage space, 27 colloid space sealing ends
31 even heating heating plate 32 metallic reflective coating protective paints
The form substrate of 33 reflector, 34 color-developing components
35 isolated protective layers, 36 gap supporting constructions
37 conductive layers, 38 electrochromic material storage space
Form substrate 310 isolated protective layers of 39 color-developing components
311 gap supporting constructions, 312 conductive layers
313 metal fixtures, 314 metal fixtures
The form substrate of 41 even heating heating plate 42 color-developing components
43 isolated protective layers, 44 conductive layers
The form substrate of 45 gap supporting constructions, 46 color-developing components
47 electrochromic material storage space, 48 isolated protective layers
49 conductive layers, 410 gap supporting constructions
411 reflector, 412 metal fixtures
413 metal fixtures 51 are the heating heating plate evenly
54 conductive layers, 55 gap supporting constructions
56 conductive layers, 57 isolated protective layers
The form substrate of 58 electrochromic material storage space, 59 color-developing components
510 gap supporting constructions, 511 metal fixtures
512 metal fixtures, 61 electrochromism work electrode or auxiliary electrodes
62 diversion electrolyte layers, 63 electrochromism work electrode or auxiliary electrodes
Embodiment
Now just Fig. 3, Fig. 4 and the every structure of Fig. 5 are described in detail as follows:
Fig. 3, Fig. 4,38,47 and 58 is the electrochromic material storage space among Fig. 5, its function can be by Fig. 6 schematic view illustrating.
Among Fig. 6,61 and 63 are the work electrode and the auxiliary electrode of electrochromism, and the two can all be solid-state or solution state, or one be solid-state, and one is solution state.Wherein one deck is the electrochromism work electrode, and another layer then is an auxiliary electrode, and relative position does not therebetween limit.This electrochromism work electrode is the main material that change color is provided.This auxiliary electrode can increase the optical density (OD) variation of assembly or colorful change color is provided, it can be identical or dissimilar material, described material can be metal, metal oxide or become material (promptly go back the ortho states look and become the material that material and oxidation state look become material mixing) for another complementary look.
The electrochromism working electrode material of Shi Yonging for example, auxiliary electrode material as shown in Figure 7.62 are the diversion electrolyte layers, and its form can be solid-state or liquid or be gel state.It has the function of storage of ions, and desired ion is provided by this diversion electrolyte layers in the variable color process.This diversion electrolyte layers can be participated in look and become reaction, perhaps only is the place of ion storage.Its composition can be one component material, also can be multiple different materials and mixes.Applicable to the material of diversion electrolyte layers as shown in Figure 8.
In schematic diagram 6, represent 61,62 and 63 each structure of 38,47 and 58 function, the material behavior of representative in 38,47 and 58, corresponding, the distinguishable obvious layering of vision might not be arranged on the finished product complete structure, its can be staggered mutually repeatedly or dissolve each other or different rerum naturas performances such as layering, its decisive factor is that materials used is different and different.
This 34,39,42,46,52 and 59 form substrate (seeing back supplemental instruction one for details) that is all color-developing component.In this color-developing component, 34,39,46 and 59 are the transparent form substrate that maybe can have an X-rayed, and 42 and 52 then can be the transparent form substrate that maybe can have an X-rayed, maybe can not have an X-rayed.For example: but 34 be transparent or coloured combining glass; But 39 is transparent or coloured combining glass; Or 46 for transparent or coloured polymer resin of having an X-rayed; Or 42 be opaque silver-colored face metal.Through testing form substrate material applicatory, as shown in Figure 9, but not as limit.
35,310,43,48,53 and 57 is isolated protective layer, and its major function is for isolating and protecting base material not destroyed by conductive layer, or/and the protection conductive layer is not destroyed by form substrate.For example utilize made silicon dioxide protective film of vacuum splashing and plating method or vacuum vapour deposition or inert metal diaphragm (as platinum; rhodium; gold, inert metals such as iridium) or utilize the made polymer protective film of gel deposition method, or utilize the made diaphragm of electrolysis/galvanoplastic.But wherein: 35,310,48 and 57 be required to be transparent or the light-permeable isolated protective layer, and 43,53 can be transparent or light-permeable or for the made isolated protective layer of lighttight any material.And no matter be transparent or light-permeable, or lighttight isolation protection film, under any circumstance, or when environmental condition changes, all need satisfy can not produce any electrochemical reaction or having the situation of surface oxidation that this condition takes place with form substrate or conductive layer.
312,37,44,49,54 and 56 is conductive layer, it can be the common metal conductive layer or for transparency conducting layer, does electrode (be among Fig. 6 indicated 61 and 63) or the diversion electrolysis utmost point (be among Fig. 6 62) generation electrochemical reaction or surface chemical reaction but need not to exchange work with look.For example utilize the made tin oxide non-crystalline type structural conductive film of vacuum splashing and plating method or vacuum vapour deposition, the assorted structural conductive film of the tin oxide metal displacer that indium mixes, the tin oxide non-crystalline type structural conductive film that fluorine mixes; The SnO2 conducting film, the ZnO conducting film, the CdO conducting film, the CdIn2O4 conducting film, the Cd2SnO4 conducting film, Zn2SnO4 conducting film and In2O3-ZnO conducting film, ZnO:Al conducting film or passivation of metal surfaces conducting film (as metals such as platinum, rhodium, gold, iridium, chromium) or utilize the made polyaniline of gel deposition method, the polythiophene macromolecule conductive film, or utilize the made metal conductive film of electrolysis/galvanoplastic (as metals such as platinum, rhodium, gold, iridium, chromium).Or for metal oxide (as vanadium trioxide, nickel oxide, manganese dioxide, iridous oxide, rhodium oxide) but 37,312,49 and 56 be required to be the transparent conducting film that maybe can have an X-rayed, 44 and 54 then is transparent maybe can the perspective or lighttight conducting film.Through testing matched combined applicatory as shown in Table 3, but applicable material then is not limited to shown in the table three if satisfy above demand.Wherein transparency electrode is with assorted structural conductive film of indium doped stannum oxide metal displacer and ZnO:Al conducting film, and the ZnO conducting film is the most suitable.
Table three:
| Icon 37,312,49,56 | Icon | 44,54 suitable material |
| Tin oxide non-crystalline type structural conductive film.The assorted structural conductive film of the tin oxide metal displacer that indium mixes.The tin oxide non-crystalline type structural conductive film that fluorine mixes.The SnO2 conducting film.The ZnO conducting film.The CdO conducting film.The CdIn2O4 conducting film.The Cd2SnO4 conducting film.The Zn2SnO4 conducting film.The In2O3-ZnO conducting film.The ZnO:Al conducting film. | Tin oxide non-crystalline type structural conductive film.The assorted structural conductive film of the tin oxide metal displacer that indium mixes.The tin oxide non-crystalline type structural conductive film that fluorine mixes.The SnO2 conducting film.The ZnO conducting film.The CdO conducting film.The CdIn2O4 conducting film.The Cd2SnO4 conducting film.The Zn2SnO4 conducting film.The In2O3-ZnO conducting film.ZnO:Al conducting film or passivation of metal surfaces conducting film (as metals such as platinum, rhodium, gold, iridium, chromium).The polyaniline that the gel deposition method is made, the polythiophene macromolecule conductive film.Utilize the made metal conductive film of electrolysis/galvanoplastic (as metals such as platinum, rhodium, gold, iridium, chromium).Metal oxide is (as vanadium trioxide, nickel oxide, manganese dioxide, iridous oxide, rhodium oxide, ruthenium-oxide. |
311,36,410,45,55 and 510 is the gap supporting construction.Its major function and forms an airtight inner chamber space for keeping form substrate opposing parallel position, both sides not because of distance changes, and avoids look to become that material is direct to contact and cause product failure with outside air.Through experiment test, it can be conductive glue slice, metallic film, or is the thin ball sand of glass, PU ball sand, and PP ball sand mixes and forms with single-liquid type epoxy or single liquid UV glue.Then mixing the suitableeest with epoxide-resin glue with the thin ball sand of glass through experiment is use.The scope that it supported is by 5 μ～250 μ.Its structure as shown in figure 10.
The ball-type fine sand that PP ball sand is promptly made with polypropylene.
The ball-type fine sand that PU ball sand is promptly made with polyurethanes.
UV glue is the abbreviation of ultraviolet cured adhesive
313,314,412,413,511 and 512 is metal fixture, and its major function is closed real applying for conductive layer and external power supply supply line are provided as far as possible, and reaches the conduction optimum efficiency.Its selection is generally copper alloy and adds surface treatment.As phosphor-copper, phosphor bronze, or brass are again in the electroplating nickel on surface metal.
31,41 and 51 is the heating plate that evenly generates heat, and its major function is can be maintained at the fixed temperature that has configured when making color-developing component work, avoids color-developing component owing to outer temperature condition changing influences the integral product performance.Because of the dark temperature influence of its variable color speed of the described organic type electrochromic material of major part.
Compared with concrete experimental data, suppose that the required complete variable color of color-developing component and complete fading time are 6～9 seconds in the time of 25 ℃, and the required complete variable color of color-developing component and complete fading time are 4 ~ 6 seconds in the time of 60 ℃, and the required complete variable color of color-developing component and complete fading time are 20 ~ 35 seconds in the time of subzero 5 ℃, therefore by this setting up of heating plate of evenly generating heat, can make this reflection-type color-developing component that better performance can be arranged.
But and the general arbitrary temperature of heating plate design temperature in 25～95 degrees centigrade of scopes.
33,411 is the reflector of electrochromic material reflection-type color-developing component, its major function reflects back for the light that transparent area is penetrated, and form the reflection-type color-developing component, but its reflection ray can be any or multi-wavelength light mixed light of infrared light in visible light, the invisible light or ultraviolet light.This reflector can be plating or evaporation or sputter or chemical gel sedimentation or the made reflector of chemical vapour deposition technique.As utilize the made formed reflector of nickel film of galvanoplastic, the formed aluminum metal of vapour deposition method reflector etc.Its available material is gold, silver, copper, nickel, platinum, palladium, aluminium, magnesium, rhodium, iridium, chromium, vanadium etc.But 411 the selection of material need not satisfy and can produce any electrochemical reaction with form substrate or conductive layer or have the situation of surface oxidation that this condition takes place when any situation or external environment condition changing.
32 is the metallic reflective coating protective paint: its major function is the reflector of protection reflection-type color-developing component.Avoiding scratch, oxidation, or any reflector factors that influence produce.It can be general one-pack-type paint or two liquid type paint or high molecular film or materials such as metal oxide or scratch resistance metal film.
Supplemental instruction
(illustrating one): the material that can provide look to become component system physical property support structure is provided in this alleged form substrate, can be by itself rigid or provide stable and balanced chamber to hold the space by the gap supporting construction, with space, and constitute the variable color assembly as storing look change material layer.It can be rigidity, is difficult for deformable material, or is bendable material.Its selection can be any surface smoothing, smooth; roughness is up to minimum mean value and is lower than 2 centimetres/every square centimeter; and under normal temperature for solid-state or supercooled state to electrically conductive layer (being 1-b and 1-g among Fig. 1) or/and isolated protective layer (i.e. 1-i and 1-j among the figure) has the base material of good adhesion; or via the gummed interface; can be to electrically conductive layer or/and isolated protective layer have the material of well secured property, or this form substrate itself also can have conduction property.And this even surface can be plane or curved surface all can, its stress effect and the face that is out of shape also can.At this, so-called gummed interface be for making the not glue of the complete closely knit joint of material of homophase (such as all be solid-state, but the shape of the two difference mutually) of two or more homomorphism, U V glue for example, epoxide-resin glue, acryl glue etc.
(illustrating two): at this, the present invention is referred to as " transparent maybe can have an X-rayed " and means in 4,000 dusts to seven, thousand dust range of spectra wavelength, and 15% to 95% light transmittance is arranged.
(illustrating three): but the present invention's range of application: light-filter, window color changing material, electricity is led indicating device, mirror, carrier back mirror driven by engine, building or vehicle glass or skylight.
In sum, the present invention comprises the reflection-type color-developing component of electrochromic material, discloses or is exposed on domestic and foreign literature and the market, can improve known disadvantage really, and meet the every key element of patent of invention fully.
Claims (16)
1. reflection-type color-developing component that comprises electrochromic material, comprise by what the form substrate of even heating heating plate, metallic reflective coating protective paint, reflector, color-developing component, isolated protective layer, conductive layer etc. formed successively and repeatedly organize structure, the one end is provided with metal fixture; Other has another that formed successively by conductive layer, isolated protective layer and color-developing component form substrate etc. repeatedly to organize structure, and the one end also is provided with metal fixture; Wherein, form the storage space of electrochromic material between these two conductive layers of repeatedly organizing structure, and the two ends of this electrochromic material storage space, the gap supporting construction is set respectively.
2. reflection-type color-developing component that comprises electrochromic material comprises by what even heating heating plate, color-developing component form substrate, isolated protective layer, conductive layer, reflector etc. formed successively and repeatedly organizes structure that the one end is provided with metal fixture; Other has another that formed successively by conductive layer, isolated protective layer, color-developing component form substrate etc. repeatedly to organize structure, and the one end also is provided with metal fixture; Wherein, the storage space that forms electrochromic material between the conductive layer of structure is repeatedly organized in the last reflector of repeatedly organizing structure and back one, and the two ends of this electrochromic material storage space, and the gap supporting construction is set respectively.
3. reflection-type color-developing component that comprises electrochromic material comprises by what even heating heating plate, color-developing component form substrate, isolated protective layer, conductive layer etc. formed successively and repeatedly organizes structure that the one end is provided with metal fixture; Other has another that formed successively by conductive layer, isolated protective layer, color-developing component form substrate etc. repeatedly to organize structure; Wherein, this two repeatedly organizes the storage space that forms electrochromic material between the conductive layer of structure, and the two ends of this electrochromic material storage space, and the gap supporting construction is set respectively.
4. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3, wherein this electrochromic material storage space comprises electrochromism work electrode and auxiliary electrode, therebetween and be provided with the diversion electrolyte layers; This electrochromism work electrode and auxiliary electrode the two, can all be solid-state or all be solution state, or one be solid-state that another person is a solution state.
5. as comprising the reflection-type color-developing component of electrochromic material as described in the claim 4, wherein this electrochromism work electrode and auxiliary electrode the two, can be identical or different material, this material can be metal, metal oxide or is another complementary look change material.
6. as comprising the reflection-type color-developing component of electrochromic material as described in the claim 4, this diversion electrolyte layers wherein can be solid-state or liquid or is gel state, and it has the effect of storage of ions.
7. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3, wherein the form substrate of this color-developing component can optionally be transparent form substrate that maybe can have an X-rayed, that maybe can not have an X-rayed.
8. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3; wherein this isolated protective layer is for utilizing formed silicon dioxide protective film of vacuum splashing and plating method or vacuum vapour deposition or inert metal diaphragm; or utilize the formed polymer protective film of gel deposition method, or utilize the formed diaphragm of electrolysis/galvanoplastic.
9. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3, wherein this conductive layer can be the common metal conductive layer or is transparency conducting layer.
10. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3, the wherein effect of this each gap supporting construction, be to keep the opposing parallel position of both sides form substrate, make it not because of distance changes, and form airtight electrochromic material storage space.
11. as comprising the reflection-type color-developing component of electrochromic material as described in the claim 10, wherein this gap supporting construction can be conductive glue slice, metallic film or mix and form with single-liquid type epoxy or single liquid UV glue for the thin ball sand of glass, PU ball sand, PP ball sand.
12. as comprising the reflection-type color-developing component of electrochromic material as described in the claim 11, wherein the scope that supported of this gap supporting construction is between 5 μ～250 μ.
13. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3, this each metal fixture wherein is material and through surface treatment with the copper alloy.
14. as comprising the reflection-type assembly of electrochromic material as described in the claim 13, wherein this copper alloy is phosphor-copper, phosphor bronze or brass.
15. as comprising the reflection-type color-developing component of electrochromic material as described in the claim 13, wherein this copper alloy surface is electroplate with the nickel metal.
16. as comprising the reflection-type color-developing component of electrochromic material as described in claim 1 or 2 or 3, wherein evenly heating plate heating setpoint temperature of heating in 25～95 degrees centigrade of scopes.
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| CNA031093302A CN1536935A (en) | 2003-04-07 | 2003-04-07 | Reflected color-developing component containing electrochromic material |
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| CNA031093302A CN1536935A (en) | 2003-04-07 | 2003-04-07 | Reflected color-developing component containing electrochromic material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377599B (en) * | 2007-08-28 | 2010-09-29 | 逢甲大学 | Electrochromism reflecting device |
| CN101395521B (en) * | 2006-03-03 | 2010-09-29 | 金泰克斯公司 | Improved thin-film coatings, electro-optic elements and assemblies incorporating these elements |
| CN102998871A (en) * | 2011-09-08 | 2013-03-27 | 华德塑料制品有限公司 | Reflecting film structure of transition layer |
| CN102998870A (en) * | 2011-09-08 | 2013-03-27 | 华德塑料制品有限公司 | Electro-chromic material |
| CN104423114A (en) * | 2013-09-05 | 2015-03-18 | 华为技术有限公司 | All-solid-state electrochromic multiple device and preparation method thereof |
| CN104656336A (en) * | 2013-11-20 | 2015-05-27 | 常州雅谱智能变色光学器件有限公司 | Manufacturing packaging method of electrochromic anti-dazzle device for vehicle |
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- 2003-04-07 CN CNA031093302A patent/CN1536935A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395521B (en) * | 2006-03-03 | 2010-09-29 | 金泰克斯公司 | Improved thin-film coatings, electro-optic elements and assemblies incorporating these elements |
| CN101377599B (en) * | 2007-08-28 | 2010-09-29 | 逢甲大学 | Electrochromism reflecting device |
| CN102998871A (en) * | 2011-09-08 | 2013-03-27 | 华德塑料制品有限公司 | Reflecting film structure of transition layer |
| CN102998870A (en) * | 2011-09-08 | 2013-03-27 | 华德塑料制品有限公司 | Electro-chromic material |
| CN104423114A (en) * | 2013-09-05 | 2015-03-18 | 华为技术有限公司 | All-solid-state electrochromic multiple device and preparation method thereof |
| CN104423114B (en) * | 2013-09-05 | 2018-03-06 | 华为技术有限公司 | A kind of full-solid electrochromic multiple device and preparation method thereof |
| CN104656336A (en) * | 2013-11-20 | 2015-05-27 | 常州雅谱智能变色光学器件有限公司 | Manufacturing packaging method of electrochromic anti-dazzle device for vehicle |
| CN104656336B (en) * | 2013-11-20 | 2018-04-06 | 常州雅谱新材料有限公司 | The method for packing of vehicle electrochromism antiglare equipment manufacture |
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