CN109696783A - Novel electrochromic component and preparation method thereof, driving method and electrochomeric glass - Google Patents
Novel electrochromic component and preparation method thereof, driving method and electrochomeric glass Download PDFInfo
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- CN109696783A CN109696783A CN201910093633.4A CN201910093633A CN109696783A CN 109696783 A CN109696783 A CN 109696783A CN 201910093633 A CN201910093633 A CN 201910093633A CN 109696783 A CN109696783 A CN 109696783A
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- Prior art keywords
- electrochromic
- electrochromic device
- novel
- reversed
- component
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—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
Abstract
The invention discloses a kind of novel electrochromic components, including at least one positive electrochromic device, at least one reversed electrochromic device and at least three transparent electrode layers, the layered relationship of each functional layer is opposite with the layered relationship of each functional layer in the reversed electrochromic device in the forward direction electrochromic device；It is oppositely arranged between at least three transparent electrode layers, and a forward direction electrochromic device or a reversed electrochromic device are laminated between every two adjacent transparent electrode layers, the forward direction electrochromic device and reversed electrochromic device are alternately stacked between each two adjacent transparent electrode layers.The novel electrochromic component can improve color change in the case where not influencing to change colour depth.The invention also discloses preparation method, driving method and the electrochomeric glass of a kind of novel electrochromic component.
Description
Technical field
The present invention relates to electrochromism fields more particularly to a kind of novel electrochromic component and preparation method thereof, driving
Method and electrochomeric glass.
Background technique
During driving at night, when the headlight light-illuminating of back car is on rearview mirror, rearview mirror can be generated strongly
Reflected light, cause glare of driver to react, influenced whether when serious driver driving at night safety.Use electrochromism glass
Rearview mirror made of glass can quickly adjust the intensity of reflected light according to the intensity of ambient light by electronic induction system, keep it fast
Speed reaches the light intensity degree that human eye is adapted to, thus achieve the purpose that it is anti-dazzle, still, the discoloration of current electrochomeric glass speed
It spends slow.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the present invention provides a kind of novel electrochromic component, can not influence
In the case where the depth that changes colour, color change is improved.
The present invention also provides preparation method, driving method and the electrochomeric glass of a kind of novel electrochromic component.
The technical problems to be solved by the invention are achieved by the following technical programs:
A kind of novel electrochromic component, including at least one positive electrochromic device, at least one reversed electrochromic device and
At least three transparent electrode layers, it is described forward direction electrochromic device in each functional layer layered relationship and the reversed electrochromism device
The layered relationship of each functional layer is opposite in part；It is oppositely arranged between at least three transparent electrode layers, and transparent per adjacent two
Be laminated with a positive electrochromic device or a reversed electrochromic device between electrode layer, the forward direction electrochromic device and
Reversed electrochromic device is alternately stacked between each two adjacent transparent electrode layers.
Further, the positive electrochromic device and reversed electrochromic device are inorganic electrochromic device.
Further, the layered relationship between each functional layer of the positive electrochromic device is followed successively by electrochromism
Layer, electrolyte layer and to electrode layer.
Further, the layered relationship between each functional layer of the reversed electrochromic device be followed successively by electrode layer,
Electrolyte layer and electrochromic layer.
Further, at least three transparent electrode layers are successively alternate positive and negative electrode layer.
Further, adjacent positive electrochromic device and reversed electrochromic device are with transparent electrode between the two
Layer is used as common electrode layer.
A kind of electrochomeric glass, including glass substrate and the above-mentioned Novel electric being laminated in the glass substrate one side
Cause photochromic component.
Further, the novel electrochromic component is also sequentially laminated with reflection in the one side of the glass substrate
Layer and protective layer.
The driving method of above-mentioned novel electrochromic component, special steps are as follows:
Step 1: obtaining ambient brightness；
Step 2: according to ambient brightness, controlling the positive electrochromic device and reversed electrochromic device changes colour
Number of devices, to adjust the discoloration depth of the novel electrochromic component.
The preparation method of above-mentioned novel electrochromic component, steps are as follows:
Step 1: according to color change needed for the novel electrochromic component and discoloration depth, determining the positive electrochromism
The thickness and quantity of device and reversed electrochromic device；
Step 2: according to the thickness and quantity of the positive electrochromic device and reversed electrochromic device, making the Novel electric
Cause photochromic component.
It is opposite using the layered relationship of each functional layer that the invention has the following beneficial effects: the novel electrochromic components
The forward direction electrochromic device and reversed electrochromic device are successively alternatively formed, each forward direction electrochromic device and reversed
Discoloration can be operated alone in electrochromic device, can improve color change in the case where not influencing to change colour depth.
Detailed description of the invention
Fig. 1 is the stacking schematic diagram of novel electrochromic component provided by the invention；
Fig. 2 is another stacking schematic diagram of novel electrochromic component provided by the invention；
Fig. 3 is the stacking schematic diagram of electrochomeric glass provided by the invention；
Fig. 4 is the step schematic diagram of the driving method of novel electrochromic component provided by the invention；
Fig. 5 is the step schematic diagram of the preparation method of novel electrochromic component provided by the invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, a kind of novel electrochromic component, including it is at least one positive electrochromic device, at least one reversed electroluminescent
Electrochromic device and at least three transparent electrode layers, the layered relationship of each functional layer and described reversed in the forward direction electrochromic device
The layered relationship of each functional layer is opposite in electrochromic device；It is oppositely arranged between at least three transparent electrode layers, and every phase
It is laminated with a positive electrochromic device between two adjacent transparent electrode layers or a reversed electrochromic device, the forward direction are electroluminescent
Electrochromic device and reversed electrochromic device are alternately stacked between each two adjacent transparent electrode layers.
The novel electrochromic component using the opposite positive electrochromic device of the layered relationship of each functional layer and
Reversed electrochromic device successively alternately forms, and each forward direction electrochromic device and reversed electrochromic device can individually drive
Dynamic discoloration can improve color change in the case where not influencing to change colour depth.
Since the thickness of electrochromic device is bigger, corresponding discoloration depth is also bigger, but Coloring Time is smaller.Assuming that
Existing electrochromic device with a thickness of D, corresponding discoloration depth is L, Coloring Time S, if this case is novel electroluminescent
Photochromic component is formed using a positive electrochromic device and a reversed electrochromic device, and the positive electrochromic device
Thickness with reversed electrochromic device is D/2, since the positive electrochromic device and reversed electrochromic device can
Discoloration is operated alone, then the Coloring Time of the novel electrochromic component of this case is S/2, and the positive electrochromic device and
Reversed electrochromic device is D in the superimposed overall thickness of thickness, then the discoloration depth of the novel electrochromic component of this case is
L。
When in use, also the positive electrochromic device and reversed electrochromism can be controlled according to ambient brightness
The number of devices that device changes colour, to adjust the discoloration depth of the novel electrochromic component.
Preferably, the positive electrochromic device and reversed electrochromic device are inorganic electrochromic device, such as
Shown in Fig. 2, in the present embodiment, the layered relationship between each functional layer of the forward direction electrochromic device is followed successively by electrochromism
Layer, electrolyte layer and to electrode layer, the layered relationship between each functional layer of the reversed electrochromic device is followed successively by electricity
Pole layer, electrolyte layer and electrochromic layer.
The transparent electrode layer can be, but not limited to as ITO, and the electrochromic layer can be, but not limited to as WO3, described
Electrolyte layer can be, but not limited to as the metal oxide containing Li, such as LiTaO or LiPO etc., it is described to electrode layer can with but
It is not limited to NiO.
At least three transparent electrode layers are successively alternate positive and negative electrode layer, adjacent positive electrochromic device and anti-
To electrochromic device using transparent electrode layer between the two as common electrode layer；I.e. in addition to two outermost two transparent electrodes
Except layer, remaining transparent electrode layer is simultaneously as the positive electrochromic device and reversed electrochromism device being mutually laminated with it
The common positive electrode layer of part or positive electrode layer, corresponding forward direction electrochromic device and reversed electrochromic device are with its another side
The transparent electrode layer of upper phase stacking is as positive electrode layer or positive electrode layer.
Embodiment two
As shown in figure 3, a kind of electrochomeric glass, including glass substrate and the embodiment being laminated in the glass substrate one side
Novel electrochromic component described in one.
The novel electrochromic component is also sequentially laminated with reflecting layer and protection in the one side of the glass substrate
Layer.
Embodiment three
As shown in figure 4, the driving method of novel electrochromic component described in embodiment one, steps are as follows:
Step 1: obtaining ambient brightness；
Step 2: according to ambient brightness, controlling the positive electrochromic device and reversed electrochromic device changes colour
Number of devices, to adjust the discoloration depth of the novel electrochromic component.
Example IV
As shown in figure 5, the preparation method of novel electrochromic component described in embodiment one, steps are as follows:
Step 1: according to color change needed for the novel electrochromic component and discoloration depth, determining the positive electrochromism
The thickness and quantity of device and reversed electrochromic device；
Step 2: according to the thickness and quantity of the positive electrochromic device and reversed electrochromic device, making the Novel electric
Cause photochromic component.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of novel electrochromic component, which is characterized in that including at least one positive electrochromic device, at least one reversed electricity
Mutagens color device and at least three transparent electrode layers, the layered relationship of each functional layer and described anti-in the forward direction electrochromic device
Into electrochromic device, the layered relationship of each functional layer is opposite；It is oppositely arranged between at least three transparent electrode layers, and every
A positive electrochromic device or a reversed electrochromic device, the positive electricity are laminated between two adjacent transparent electrode layers
Mutagens color device and reversed electrochromic device are alternately stacked between each two adjacent transparent electrode layers.
2. novel electrochromic component according to claim 1, which is characterized in that the forward direction electrochromic device and anti-
It is inorganic electrochromic device to electrochromic device.
3. novel electrochromic component according to claim 1, which is characterized in that it is described forward direction electrochromic device it is each
Layered relationship between functional layer is followed successively by electrochromic layer, electrolyte layer and to electrode layer.
4. novel electrochromic component according to claim 1 or 3, which is characterized in that the reversed electrochromic device
Each functional layer between layered relationship be followed successively by electrode layer, electrolyte layer and electrochromic layer.
5. novel electrochromic component according to claim 1, which is characterized in that at least three transparent electrode layers be according to
Secondary alternate positive and negative electrode layer.
6. novel electrochromic component according to claim 1 or 5, which is characterized in that adjacent positive electrochromism device
Part and reversed electrochromic device are using transparent electrode layer between the two as common electrode layer.
7. a kind of electrochomeric glass, which is characterized in that including glass substrate and the power being laminated in the glass substrate one side
Benefit requires any novel electrochromic component in 1-6.
8. electrochomeric glass according to claim 7, which is characterized in that the novel electrochromic component is backwards to described
Reflecting layer and protective layer are also sequentially laminated in the one side of glass substrate.
9. the driving method of novel electrochromic component as claimed in any one of claims 1 to 6, which is characterized in that steps are as follows:
Step 1: obtaining ambient brightness；
Step 2: according to ambient brightness, controlling the positive electrochromic device and reversed electrochromic device changes colour
Number of devices, to adjust the discoloration depth of the novel electrochromic component.
10. the preparation method of novel electrochromic component as claimed in any one of claims 1 to 6, which is characterized in that steps are as follows:
Step 1: according to color change needed for the novel electrochromic component and discoloration depth, determining the positive electrochromism
The thickness and quantity of device and reversed electrochromic device；
Step 2: according to the thickness and quantity of the positive electrochromic device and reversed electrochromic device, making the Novel electric
Cause photochromic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093633.4A CN109696783A (en) | 2019-01-30 | 2019-01-30 | Novel electrochromic component and preparation method thereof, driving method and electrochomeric glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093633.4A CN109696783A (en) | 2019-01-30 | 2019-01-30 | Novel electrochromic component and preparation method thereof, driving method and electrochomeric glass |
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| Publication Number | Publication Date |
|---|---|
| CN109696783A true CN109696783A (en) | 2019-04-30 |
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| CN201910093633.4A Pending CN109696783A (en) | 2019-01-30 | 2019-01-30 | Novel electrochromic component and preparation method thereof, driving method and electrochomeric glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115167051A (en) * | 2022-07-15 | 2022-10-11 | 惠州华星光电显示有限公司 | Electrochromic display device and preparation method thereof |
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| JP2003270671A (en) * | 2002-03-15 | 2003-09-25 | Fuji Photo Film Co Ltd | Electrochromic device |
| US20080316573A1 (en) * | 2007-06-20 | 2008-12-25 | Samsung Electronics Co., Ltd | Method for manufacturing electrode for electrochromic display |
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| CN104834145A (en) * | 2015-03-30 | 2015-08-12 | 上方能源技术(杭州)有限公司 | Laminated electrochromism glass and application thereof |
| WO2016126460A2 (en) * | 2015-02-06 | 2016-08-11 | Proteq Technologies Llc | Electrochromic devices |
| CN106024846A (en) * | 2016-08-01 | 2016-10-12 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method of display substrate and display device |
| CN206115111U (en) * | 2016-08-29 | 2017-04-19 | 成都宝科生物科技有限公司 | Novel coated glass discolours |
| CN107329344A (en) * | 2017-07-07 | 2017-11-07 | 北汽福田汽车股份有限公司 | Electrochromic device and preparation method thereof, photo chromic glass |
| CN207676091U (en) * | 2017-12-13 | 2018-07-31 | 吉晟光电（深圳）有限公司 | A kind of full color electrochromic device |
| CN109056036A (en) * | 2018-07-23 | 2018-12-21 | 北京工业大学 | The preparation method of carbon naotube-polyaniline electrochromism laminated film |
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2019
- 2019-01-30 CN CN201910093633.4A patent/CN109696783A/en active Pending
Patent Citations (10)
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|---|---|---|---|---|
| JP2003270671A (en) * | 2002-03-15 | 2003-09-25 | Fuji Photo Film Co Ltd | Electrochromic device |
| US20080316573A1 (en) * | 2007-06-20 | 2008-12-25 | Samsung Electronics Co., Ltd | Method for manufacturing electrode for electrochromic display |
| CN203720506U (en) * | 2014-01-17 | 2014-07-16 | 北京汽车股份有限公司 | Glass capable of rapidly changing colour, and automobile |
| WO2016126460A2 (en) * | 2015-02-06 | 2016-08-11 | Proteq Technologies Llc | Electrochromic devices |
| CN104834145A (en) * | 2015-03-30 | 2015-08-12 | 上方能源技术(杭州)有限公司 | Laminated electrochromism glass and application thereof |
| CN106024846A (en) * | 2016-08-01 | 2016-10-12 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method of display substrate and display device |
| CN206115111U (en) * | 2016-08-29 | 2017-04-19 | 成都宝科生物科技有限公司 | Novel coated glass discolours |
| CN107329344A (en) * | 2017-07-07 | 2017-11-07 | 北汽福田汽车股份有限公司 | Electrochromic device and preparation method thereof, photo chromic glass |
| CN207676091U (en) * | 2017-12-13 | 2018-07-31 | 吉晟光电（深圳）有限公司 | A kind of full color electrochromic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115167051A (en) * | 2022-07-15 | 2022-10-11 | 惠州华星光电显示有限公司 | Electrochromic display device and preparation method thereof |
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Application publication date: 20190430 |