CN208515484U - A kind of electrochromic rearview - Google Patents
A kind of electrochromic rearview Download PDFInfo
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- CN208515484U CN208515484U CN201820825067.2U CN201820825067U CN208515484U CN 208515484 U CN208515484 U CN 208515484U CN 201820825067 U CN201820825067 U CN 201820825067U CN 208515484 U CN208515484 U CN 208515484U
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Abstract
The utility model discloses a kind of electrochromic rearviews, including the first glass substrate, the first conductive layer, electrochromic layer and the second conductive layer set gradually；Wherein, rearview mirror includes first area and second area；Second conductive layer deviates from the surface of electrochromic layer, and first area is provided with reflecting layer, second area is provided with display panel；Correspond at first area and the line of demarcation of second area on first conductive layer or on the second conductive layer and be provided with etch layer, so that the first conductive layer or the second conductive layer are divided into two conductive layers mutually disconnected.Electrochromic rearview provided by the utility model, it can either realize the driving situation of backsight sem observation rear of vehicle, it can be realized the display function of display screen again, and the display brightness of both functions can be independently adjusted according to actual needs, it avoids generating glare problem, the function of extending rearview mirror brings better usage experience to user.
Description
Technical field
The utility model relates to rearview mirror technical fields, more particularly to a kind of electrochromic rearview.
Background technique
Electrochromism refers to the optical properties (reflectivity, transmitance, absorptivity etc.) of material under the action of extra electric field
Color change there is a phenomenon where stablizing, reversible shows as the reversible change of color and transparency in appearance.With electroluminescent change
The material of color performance is known as electrochromic material, and electrochromic material is a kind of new function material, information, electronics, the energy,
Building and national defence etc. all have been widely used.It is known as electrochromic device with the device that electrochromic material is made into.
Currently, electrochromic device it is most common first is that with anti-dazzle function electrochromic rearview, pass through adjusting
The specular color of rearview mirror achievees the purpose that anti-dazzle, to improve the traffic safety of driver.But with the development of technology,
Rearview mirror only as observation rear of vehicle driving situation tool, function is relatively single, is not able to satisfy user to various height
The requirement of science and technology experience.
Utility model content
The purpose of the utility model is to provide a kind of electrochromic rearview, solve the problems, such as that rear-view mirror function is single,
The function of extending rearview mirror meets user to the multi-functional experience of rearview mirror.
In order to solve the above technical problems, the utility model provides a kind of electrochromic rearview, including set gradually
One glass substrate, the first conductive layer, electrochromic layer and the second conductive layer；Wherein, the rearview mirror include first area and
Second area；Second conductive layer deviates from the surface of the electrochromic layer, and the first area is provided with reflection
Layer, is provided with display panel corresponding to the second area；Correspond on first conductive layer or on second conductive layer
It is provided with etch layer at the first area and the line of demarcation of the second area, so that first conductive layer or described second
Conductive layer is divided into two conductive layers mutually disconnected.
Wherein, the display panel is touch-control display panel.
Wherein, the etch layer is set on first conductive layer, and second conductive layer is grounded.
Wherein, the etch layer is set on second conductive layer, and second conductive layer corresponds to described second
The conductive layer in region is grounded.
Wherein, first glass substrate is provided with antireflection film layer away from the surface of first conductive layer.
Wherein, second glass substrate is bonded the second conductive layer setting, and the reflecting layer is set to described second
Glass substrate is arranged away from the surface of second conductive layer.
Wherein, the reflecting layer is additionally provided with protective film layer away from the back side of second glass substrate.
Wherein, first conductive layer and second conductive layer are ITO conductive layer；The electrochromic layer includes EC
Liquid.
Electrochromic rearview provided by the utility model, by the first conductive layer of two sides above and below electrochromic layer and
An etching in two conductive layers is two parts conductive layer mutually disconnected, is etched for example, the first conductive layer is passed through etch layer
For two parts, the conductive layer of first area will be corresponded to, that is, correspond to the conductive layer energization in the region in setting reflecting layer, the
Two conductive layers are also powered, then also just only rearview mirror first area can generate electrochromism phenomenon；And correspond to display screen
Corresponding region, that is, the second area of rearview mirror do not generate electrochromism phenomenon, because electrochromism phenomenon is certain
The display brightness that display screen can be reduced in degree, influences user's viewing effect, therefore, by two region independent controls, Ke Yiti
The viewing effect of high display screen area；It further, can also be by first when the light intensity of display screen corresponding region is excessively bright
The conductive layer of conductive layer corresponding region is powered, and avoids display screen that from can not normally watching due to reflective.
In conclusion can be realized simultaneously the driving situation of backsight sem observation rear of vehicle, and can in the utility model
It realizes the display function of display screen, and can independently adjust the display brightness of both functions according to actual needs, avoid producing
Raw glare problem, extends the function of rearview mirror, brings better usage experience to user.
Detailed description of the invention
For the clearer technical solution for illustrating the utility model embodiment or the prior art, below will 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
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the section structure of electrochromic rearview provided by the utility model specific embodiment；
In attached drawing 1 be first area, 2 be second area, 10 be the first glass substrate, 20 be the first conductive layer, 30 be electricity
Mutagens chromatograph, 40 be the second conductive layer, 50 be etch layer, 60 be the second glass substrate, 70 be reflecting layer, 80 be display panel.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
As shown in Figure 1, for the cross-section structure signal of electrochromic rearview provided by the utility model specific embodiment
Figure, the electrochromic rearview can specifically include:
The first glass substrate 10, the first conductive layer 20, electrochromic layer 30 and the second conductive layer 40 set gradually.
It should be noted that the first conductive layer 20, electrochromic layer 30 and the second conductive layer 40 are electrochromic device
Basic module.First glass substrate 10 is to be packaged in outermost substrate, in actual application, can be not limited only to make
With the substrate of glass material, the preferable substrate of other transparencies can also be used.
In addition, general for the electrochromic device in rearview mirror only too strong in rearview mirror reflection light, just need using
The electrochromism function of electrochromic device；When the light intensity of rearview mirror reflection is weaker, then do not need using electrochromism
Function, requiring electrochromic device at this time not influences the use that rearview mirror reflects the function of rear of vehicle picture.So, electroluminescent
Electrochromic device requires to be also transparent.General first conductive layer 20 and the second conductive layer 40 can use ITO conductive layer, electricity
Mutagens chromatograph 30 can be using being packaged in EC liquid between the first conductive layer 20 and the second conductive layer 40, in certain the utility model
Also the electrochromic layer 30 and conductive layer of other materials is not precluded.
Further, rearview mirror can be divided into two regions, first area 1 is rearview mirror area in the utility model
Domain, second area 2 are display screen areas, can be on the basis of realizing electrochromism function, also simultaneously by the two regions
Realize rear-view mirror function and display screen function, below just to realization the function structure combination Fig. 1 be described in detail.
Specifically, the surface that electrochromic layer 30 is deviated from the second conductive layer 40, is provided with reflection corresponding to first area 1
Layer 70, and correspond to second area 2 and be provided with display panel 80.
Also, it is provided with etch layer 50 on a conductive layer in the first conductive layer 20 or the second conductive layer 40, the etching
Layer 50 corresponds at first area 1 and the line of demarcation of second area 2, is disconnected by the first conductive layer 20 or the second conductive layer 40 etching
Two parts conductive layer opened.
As shown in Figure 1, the conductive layer that etch layer 50 is arranged in Fig. 1 is the first conductive layer 20.For convenience of explanation, with first
Conductive layer 20 is the conductive layer for being provided with etch layer 50, and with the first conductive layer 20 of left part in Fig. 1 for left conductive layer, right
First conductive layer 20 of side section is right conductive layer.
It so, can be conductive by left conductive layer and second when first area 1 needs the anti-dazzle function using rearview mirror
Layer 40 is turned on voltage, so that shape electric field between the second conductive layer 40 and left conductive layer, then the electroluminescent change of 1 part of first area
The color of chromatograph 30 will change under the electric field action between the second conductive layer 40 and left conductive layer, and then to the firstth area
The light intensity of the rearview mirror reflection in domain 1 is adjusted；At the same time, due to right conductive layer access failure voltage, the secondth area
The color of the electrochromic layer 30 in domain 2 can't change, then the display screen of second area 2 can still act as normally
Display screen viewing.
Similarly, when the reflection light in the namely display screen area of second area 2 is relatively strong so that influencing display screen just
Often when viewing, the right conductive layer of second area 2 and the second conductive layer 40 can also be also turned on voltage, so that second area 2
Electrochromic layer 30 colour brightness of display screen is adjusted.
It should be noted that first area 1 it is corresponding be rearview mirror region, eye-observation to picture be one by anti-
Penetrate light and reflex to human eye and be formed by picture, and it is display screen area that second area 2 is corresponding, human eye observation to picture be
The picture for being shone by 80 internal component of display panel and being formed, therefore, the picture principle that two regions are watched are different, then right
When two regions carry out electrochromism adjusting, the bright-dark degree for needing to adjust also is different.The area the utility model Zhong Jiangliangge
The electrochromism function in domain is separately controlled, and rear-view mirror function and display screen functions are used while allowing users to more comfortable,
After expansion on the basis of the use function of visor, the usage experience of user is improved.
May include: in the another specific embodiment of the utility model based on above-mentioned any embodiment
Display panel 80 is touch-control display panel 80.Specifically, user can directly pass through the first glass substrate of touch-control 10
Corresponding second area 2 operates touch-control display panel 80.
Further, in order to avoid the electric signal on the first conductive layer 20 and the second conductive layer 40 is to touch-control display panel 80
It has an impact, can further include in the embodiments of the present invention:
Etch layer 50 is set on the first conductive layer 20, and the second conductive layer 40 is grounded.
As shown in Figure 1, the first conductive layer 20 is divided into two parts by etched area, and the second conductive layer 40 is complete conductive
Layer.And 40 sticking touch control display panel 80 of the second conductive layer is arranged.When the second conductive layer 40 ground connection, the electricity of the second conductive layer 40
Pressure is always zero, can both form electricity between the second conductive layer 40 when the first conductive layer 20 connects the voltage of a non-zero
, and an electrostatic screen can be played the role of to touch-control display panel 80.
It is considered that also not only etched area can be set on the first conductive layer 20 in the utility model, it can also be
Etched area is set on two conductive layers 40, therefore, optionally, in the another specific embodiment of the utility model, may include:
Etch layer 50 is set on the second conductive layer 40, and the second conductive layer 40 connects corresponding to the conductive layer of second area 2
Ground, then the conductive layer in the region can also be equivalent to the effect of the electrostatic screen layer of touch-control display panel 80.
The conductive layer of corresponding 2 part of second area of second conductive layer 40 is to lead with what touch-control display panel 80 fitted
Electric layer.As long as in conjunction with a upper embodiment it is found that being grounded the conductive layer to fit with touch panel in the utility model.
Certainly, it is also not precluded in the utility model and is individually arranged between the second conductive layer 40 and touch-control display panel 80
The embodiment of the electrostatic screen layer of one layer of ground connection, be not described in detail this.
May include: in the another specific embodiment of the utility model based on above-mentioned any embodiment
First glass substrate 10 is provided with antireflection film layer away from the surface of the first conductive layer 20.
It should be noted that as shown in Figure 1, the upper surface of the first glass substrate 10 is the interface with air interface, then
When light is irradiated to the upper surface of the first glass substrate 10, the albedo of light is also compared in 10 upper surface of the first glass substrate
By force, and the reflecting layer 70 of first area 1 reflection light and the first glass substrate 10 reflection light be not often overlapped, can make
There are ghost problems by picture that rearview mirror is watched by user.
After antireflection film layer is arranged in 10 upper surface of the first glass substrate, it will be able to by 10 upper surface of the first glass substrate
Except reflection light strength reduction to the receivable range of human eye, human eye is also just merely able to receive the light that reflecting layer 70 is reflected
Line.And then eliminate ghost problems.
Optionally, the present embodiment can further include:
Second glass substrate 60 is bonded the setting of the second conductive layer 40, and reflecting layer 70 is set to the second glass substrate 60 away from the
The surface of two conductive layers 40 is arranged.
It should be noted that under normal conditions in order to reduce reflecting layer 70 and the first glass substrate 10 reflection light weight
Shadow problem can make reflecting layer 70 and the first glass substrate as far as possible by reflecting layer 70 and the first glass substrate 10 apart from reduction
The degree that the light of 10 reflections is not overlapped reduces or even human eye can not be differentiated, therefore, past in conventional electrochromic rearview
It is arranged between the second conductive layer 40 and the second glass substrate 60 toward by reflecting layer 70.If it is contemplated that electrochromic layer 30
It is that can generate a degree of corrosion to reflecting layer 70, thus, it is also necessary to second using the liquid electrochromic material such as EC liquid
Certain thickness buffer layer is set between conductive layer 40 and reflecting layer 70.
And due to being provided with antireflection film layer on the surface of the first glass substrate 10 in the present embodiment, also just without considering weight
Therefore second glass substrate 60 can be bonded the second conductive layer 40 in the present embodiment and be arranged by shadow problem, and reflecting layer 70 is bonded
The setting of second glass substrate 60.
Optionally, in the another specific embodiment of the utility model, can further include:
Reflecting layer 70 is additionally provided with protective film layer away from the back side of the second glass substrate 60, specifically, can use ink
Layer etc. is used as protective film layer, avoids reflecting layer 70 by environmental pollution.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.
Electrochromic rearview provided by the utility model is described in detail above.It is used herein specifically
A example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand originally
The method and its core concept of utility model.It should be pointed out that for those skilled in the art, not departing from
Under the premise of the utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification
It falls into the protection scope of the utility model claims.
Claims (8)
1. a kind of electrochromic rearview, which is characterized in that including the first glass substrate, the first conductive layer, electricity set gradually
Mutagens chromatograph and the second conductive layer；
Wherein, the rearview mirror includes first area and second area；Second conductive layer is away from the electrochromic layer
Surface, is provided with reflecting layer corresponding to the first area, and the second area is provided with display panel；Described first
Correspond at the first area and the line of demarcation of the second area on conductive layer or on second conductive layer and is provided with quarter
Layer is lost, so that first conductive layer or second conductive layer are divided into two conductive layers mutually disconnected.
2. electrochromic rearview according to claim 1, which is characterized in that the display panel is touch-control display surface
Plate.
3. electrochromic rearview according to claim 2, which is characterized in that the etch layer is set to described first and leads
In electric layer, and second conductive layer is grounded.
4. electrochromic rearview according to claim 2, which is characterized in that the etch layer is set to described second and leads
In electric layer, and second conductive layer corresponds to the conductive layer ground connection of the second area.
5. electrochromic rearview according to claim 1, which is characterized in that first glass substrate is away from described the
The surface of one conductive layer is provided with antireflection film layer.
6. electrochromic rearview according to claim 5, which is characterized in that the second glass substrate fitting described second is led
Electric layer setting, the reflecting layer are set to second glass substrate and are arranged away from the surface of second conductive layer.
7. electrochromic rearview according to claim 6, which is characterized in that the reflecting layer deviates from second glass
The back side of substrate is additionally provided with protective film layer.
8. electrochromic rearview according to any one of claims 1 to 7, which is characterized in that first conductive layer and
Second conductive layer is ITO conductive layer；The electrochromic layer includes EC liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825067.2U CN208515484U (en) | 2018-05-30 | 2018-05-30 | A kind of electrochromic rearview |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825067.2U CN208515484U (en) | 2018-05-30 | 2018-05-30 | A kind of electrochromic rearview |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515484U true CN208515484U (en) | 2019-02-19 |
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ID=65340655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825067.2U Active CN208515484U (en) | 2018-05-30 | 2018-05-30 | A kind of electrochromic rearview |
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| Country | Link |
|---|---|
| CN (1) | CN208515484U (en) |
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2018
- 2018-05-30 CN CN201820825067.2U patent/CN208515484U/en active Active
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