CN209388089U - A kind of electrochromic device - Google Patents
A kind of electrochromic device Download PDFInfo
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- CN209388089U CN209388089U CN201920255643.9U CN201920255643U CN209388089U CN 209388089 U CN209388089 U CN 209388089U CN 201920255643 U CN201920255643 U CN 201920255643U CN 209388089 U CN209388089 U CN 209388089U
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Abstract
The utility model discloses a kind of electrochromic devices, comprising: the first conductive layer, the first glassy layer, reflecting layer, the second conductive layer, electrochromic layer, third conductive layer and the second glassy layer being stacked；Third conductive layer is arranged between the second glassy layer and electrochromic layer, and the second conductive layer is arranged between electrochromic layer and reflecting layer, and reflecting layer is arranged between the first conductive layer and the first glassy layer；First conductive layer, the second conductive layer, third conductive layer distinguish external first heating power supply, the first power supply, second source, and the first heating power supply and the first power supply and second source are different.Second conductive layer and third conductive layer are respectively connected to the first power supply and second source, color change can occur for electrochromic layer, then external first heating power supply of the first conductive layer, when the raising of first conductive layer temperature is transmitted to electrochromic layer, discoloration rate will will increase, and shorten the response time in electrochromic device low temperature environment.
Description
Technical field
The utility model relates to electrochromism technical field more particularly to a kind of electrochromic devices.
Background technique
During driving at night, when the light-illuminating that back car headlight issues is to inside rear-view mirror, rearview mirror can be generated
Strong reflected light, causes glare of driver to react, and the driving at night safety of driver is influenced whether when serious.Use electroluminescent change
Rearview mirror made of color material can quickly be adjusted the intensity of reflected light according to the intensity of ambient light, be made by electronic induction system
It is rapidly achieved the light intensity degree that human eye is adapted to, to achieve the purpose that anti-dazzle.But electrochromic material is with temperature
It reduces, Coloring Time will increase, i.e., microthermal climate, such as snowy day is encountered when once driving, when the response of rearview mirror
Between will will increase, be unfavorable for driving safety.
Utility model content
The utility model discloses a kind of electrochromic devices, solve existing rearview mirror in microthermal climate Coloring Time
The problem of increasing, being unfavorable for driving safety.
The utility model provides a kind of electrochromic device, comprising: the first conductive layer, the first glass being stacked
Layer, reflecting layer, the second conductive layer, electrochromic layer, third conductive layer and the second glassy layer；
The third conductive layer is arranged between second glassy layer and the electrochromic layer, second conductive layer
It is arranged between the electrochromic layer and the reflecting layer, the reflecting layer is arranged in first conductive layer and described first
Between glassy layer；
First conductive layer, second conductive layer, the third conductive layer distinguish external first heating power supply, first
Power supply, second source, first heating source and first power supply and the second source are different.
Preferably, the outer surface of second glassy layer is arranged in first conductive layer.
Preferably, the outer surface of first glassy layer is arranged in first conductive layer.
Preferably, first conductive layer is arranged between second glassy layer and the third conductive layer.
Preferably, first conductive layer is arranged between the third conductive layer and the electrochromic layer.
Preferably, first conductive layer is arranged between the electrochromic layer and second conductive layer.
Preferably, first conductive layer is arranged between second conductive layer and the reflecting layer.
Preferably, first conductive layer is arranged between the reflecting layer and first glassy layer.
Preferably, first conductive layer, the second conductive layer and third conductive layer are electro-conductive glass.
As can be seen from the above technical solutions, the utility model has the advantage that
The utility model provides a kind of electrochromic device, comprising: the first conductive layer for being stacked from inside to outside,
One glassy layer, reflecting layer, the second conductive layer, electrochromic layer, third conductive layer and the second glassy layer；The setting of third conductive layer exists
Between second glassy layer and electrochromic layer, the second conductive layer is arranged between electrochromic layer and reflecting layer, reflecting layer setting
Between the first conductive layer and the first glassy layer；External first heating of first conductive layer, the second conductive layer, third conductive layer difference
Power supply, the first power supply, second source, the first heating power supply and the first power supply and second source are different.Second conductive layer and
Three conductive layers are respectively connected to the first power supply and second source, and color change can occur for electrochromic layer, then outside the first conductive layer
The first heating power supply is connect, so that the first conductive layer temperature increases, when being transmitted to electrochromic layer, discoloration rate will be will increase, contracting
It response time in short electrochromic device low temperature environment, avoids reflective light intensity and causes glare of driver, ensure that driving
The safety of member.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structural schematic diagram of electrochromic device provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of electrochromic device provided by the embodiment of the utility model；
It illustrates:
1, the first conductive layer；2, the first glassy layer；3, reflecting layer；4, the second conductive layer；5, electrochromic layer；6, third is led
Electric layer；7, the second glassy layer.
Specific embodiment
The utility model embodiment discloses a kind of electrochromic device, for solving existing rearview mirror in microthermal climate
The problem of Coloring Time increases, and is unfavorable for driving safety.
Referring to Fig. 1, a kind of a kind of structural schematic diagram of electrochromic device provided by the embodiment of the utility model.
Referring to Fig. 2, a kind of another structural schematic diagram of electrochromic device provided by the embodiment of the utility model.
A kind of one embodiment of the electrochromic device provided in the utility model embodiment includes: be stacked
One conductive layer 1, the first glassy layer 2, reflecting layer 3, the second conductive layer 4, electrochromic layer 5, third conductive layer 6 and the second glassy layer
7；
Third conductive layer 6 is arranged between the second glassy layer 7 and electrochromic layer 5, and the second conductive layer 4 is arranged in electroluminescent change
Between chromatograph 5 and reflecting layer 3, reflecting layer 3 is arranged between the first conductive layer 1 and the first glassy layer 2.First conductive layer 1 can be with
Setting is at an arbitrary position.
It should be noted that in the prior art, first glassy layer 2 that is cascading from inside to outside, reflecting layer 3, second are led
Electric layer 4, electrochromic layer 5, third conductive layer 6 and the second glassy layer 7.
First conductive layer 1, the second conductive layer 4, third conductive layer 6 distinguish external first heating power supply, the first power supply, second
Power supply, the first heating power supply and the first power supply and second source are different.
It should be noted that the first heating power supply is used to carry out conductive heater, the first power supply and second to the first conductive layer 1
Power supply is that the first conductive layer 1 and the second conductive layer 4 are powered.In the utility model embodiment, 1 both ends of the first conductive layer difference
The positive and negative anodes of the first heating power supply are connected, the first heating power supply applies certain voltage, and the first conductive layer 1 is equivalent to a direct current
The resistance of route, calorific value are directly proportional to the size of current passed through.First power supply and second source are respectively connected to 1.2V and 0V
Voltage.
Second conductive layer 4 and third conductive layer 6 are respectively connected to the first power supply and second source, and electrochromic layer 5 can occur
Color change (darkens, transmitance reduces), then external first heating power supply of the first conductive layer 1, so that the first conductive layer 1
Temperature increases, and when being transmitted to electrochromic layer 5, discoloration rate will be will increase, so as to shorten electrochromic device low temperature environment
In response time, avoid reflective light intensity and cause glare of driver, ensure that the safety of driver.
Further, in the utility model embodiment, the first conductive layer 1 is arranged in the outer surface of the second glassy layer 7, and first
External first heating power supply of conductive layer 1, so that the second glass generates heat, is then transmitted to again so that 1 temperature of the first conductive layer increases
When electrochromic layer 5, discoloration rate will be will increase, because the first conductive layer 1 is directly contacted with the second glass, so that glass heating speed
Degree is fast, so that discoloration rate improves.
Further, the outer surface of the first glassy layer 2 can also be arranged in the first conductive layer 1, the second glassy layer 7 is led with third
Between electric layer 6, between third conductive layer 6 and electrochromic layer 5, between electrochromic layer 5 and the second conductive layer 4, it is second conductive
Between layer 4 and reflecting layer 3 or between reflecting layer 3 and the first glassy layer 2.First conductive layer, 1 heat transfer is to being gradually transmitted to electricity
Mutagens chromatograph 5, so that discoloration rate increases.Therefore, the first conductive layer 1 is closer from electrochromic layer 5, and electrochromic layer 5 changes colour
Rate is faster, the first conductive layer 1 be preferably arranged between the second conductive layer 4 and electrochromic layer 5 or third conductive layer 6 and electricity
Between mutagens chromatograph 5.
Further, the first conductive layer 1, the second conductive layer 4 and third conductive layer 6 are electro-conductive glass (ITO).
A kind of electrochromic device provided by the utility model is described in detail above, for the one of this field
As technical staff have change in specific embodiments and applications based on the idea of the embodiment of the present invention
Place, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of electrochromic device characterized by comprising the first conductive layer, the first glassy layer, reflection being stacked
Layer, the second conductive layer, electrochromic layer, third conductive layer and the second glassy layer；
The third conductive layer is arranged between second glassy layer and the electrochromic layer, the second conductive layer setting
Between the electrochromic layer and the reflecting layer, the reflecting layer is arranged in first conductive layer and first glass
Between layer；
First conductive layer, second conductive layer, the third conductive layer distinguish external first heating power supply, the first electricity
Source, second source, first heating power supply and first power supply and the second source are different.
2. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged described second
The outer surface of glassy layer.
3. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged described first
The outer surface of glassy layer.
4. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged described second
Between glassy layer and the third conductive layer.
5. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged in the third
Between conductive layer and the electrochromic layer.
6. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged described electroluminescent
Between photochromic layer and second conductive layer.
7. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged described second
Between conductive layer and the reflecting layer.
8. electrochromic device according to claim 1, which is characterized in that first conductive layer is arranged in the reflection
Between layer and first glassy layer.
9. electrochromic device according to claim 1, which is characterized in that first conductive layer, the second conductive layer and
Third conductive layer is electro-conductive glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255643.9U CN209388089U (en) | 2019-02-28 | 2019-02-28 | A kind of electrochromic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255643.9U CN209388089U (en) | 2019-02-28 | 2019-02-28 | A kind of electrochromic device |
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| Publication Number | Publication Date |
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| CN209388089U true CN209388089U (en) | 2019-09-13 |
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| CN201920255643.9U Active CN209388089U (en) | 2019-02-28 | 2019-02-28 | A kind of electrochromic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115202120A (en) * | 2022-08-02 | 2022-10-18 | 中国科学院苏州纳米技术与纳米仿生研究所 | Electrochromic assembly and manufacturing method thereof |
-
2019
- 2019-02-28 CN CN201920255643.9U patent/CN209388089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115202120A (en) * | 2022-08-02 | 2022-10-18 | 中国科学院苏州纳米技术与纳米仿生研究所 | Electrochromic assembly and manufacturing method thereof |
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