CN210894937U - Electrochromic rearview mirror assembly - Google Patents
Electrochromic rearview mirror assembly Download PDFInfo
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- CN210894937U CN210894937U CN201922166654.2U CN201922166654U CN210894937U CN 210894937 U CN210894937 U CN 210894937U CN 201922166654 U CN201922166654 U CN 201922166654U CN 210894937 U CN210894937 U CN 210894937U
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- layer
- rearview mirror
- electrochromic
- mirror assembly
- transparent substrate
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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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The utility model discloses an electrochromic rearview mirror assembly, which comprises a rearview mirror main body, wherein the rearview mirror main body comprises a color-changing assembly and a reflective function layer film, and the color-changing assembly comprises a first transparent substrate, a first conductive layer, an electrochromic layer, a second conductive layer and a second transparent substrate which are sequentially arranged from front to back; the film of the reflective function layer is adhered to the rear surface of the second transparent substrate. The utility model discloses paste reflection function rete at the rear surface of second transparent substrate, preparation simple process.
Description
Technical Field
The utility model relates to an electrochromic rear-view mirror subassembly.
Background
Electrochromic rear-view mirror subassembly is mainly to first conducting layer and second conducting layer circular telegram for electrochromic layer discolours, and then plays automatic anti-dazzle purpose, and current electrochromic rear-view mirror subassembly is through silver-plated on the anchor coat as the reflection configuration, and the anchor coat is located between second conducting layer and the transparent substrate of second, and the preparation technology of the electrochromic rear-view mirror subassembly of this kind of structure is complicated.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an electrochromic rear-view mirror subassembly, it pastes the rear surface at the transparent substrate of second with the reflection function rete, preparation simple process.
In order to solve the technical problem, the technical scheme of the utility model is that: an electrochromic rearview mirror assembly comprising a rearview mirror body, said rearview mirror body comprising:
the color-changing assembly comprises a first transparent substrate, a first conducting layer, an electrochromic layer, a second conducting layer and a second transparent substrate which are sequentially arranged from front to back;
a reflective functional layer film adhered to a rear surface of the second transparent substrate.
Further, the reflection function layer film comprises an adhesive layer, at least one reflection layer and a base material layer which are sequentially arranged from front to back, and the adhesive layer is adhered to the back surface of the second transparent substrate;
and/or the reflectivity of the film with the reflection function to visible light is more than or equal to 10 percent.
Further, the material of the substrate layer is PET, PE, PVC, PI, PC or TPU.
Further, the reflecting layer is provided with a layer, and the material of the reflecting layer is silver or aluminum or niobium oxide or silicon oxide;
or the reflecting layers are provided with at least two layers from front to back, all the reflecting layers form a reflecting layer group, and the reflecting layer group is formed by alternately laminating high-refractive-index dielectric films and low-refractive-index dielectric films.
Further, the reflection layer group is formed by alternately laminating a niobium oxide layer and a silicon oxide layer.
Further in order to enhance the aesthetic appearance and strength of the electrochromic rearview mirror assembly, the electrochromic rearview mirror assembly further comprises:
a transparent cover plate attached to the front surface of the first transparent substrate, an outer periphery of the transparent cover plate having a transparent cover plate excess portion in an outward direction beyond an outer periphery of the mirror main body, at least a part of a space of the transparent cover plate excess portion rearward forming a mirror housing installation space;
a mirror housing connected to a rear surface of the transparent cover plate excess portion and/or an outer peripheral wall of the mirror main body,
and at least a part is arranged in the mirror shell installation space.
Further to make the electrochromic mirror assembly more aesthetically pleasing, the outer periphery of the distal mirror body end of the transparent cover plate is rounded to make a smooth transition with the mirror housing.
Furthermore, the first transparent substrate and/or the second transparent substrate are made of glass;
and/or the first conducting layer and/or the second conducting layer are made of indium tin oxide or indium zinc oxide or tin oxide or zinc oxide;
and/or the transparent cover plate is made of glass or acrylic plate or polycarbonate plate or organic glass plate.
Furthermore, the electrochromic rearview mirror assembly further comprises a sealing member, the front surface of the sealing member is abutted to the first conducting layer, the rear surface of the sealing member is abutted to the second conducting layer, the sealing member, the first conducting layer and the second conducting layer at least form an electrochromic cavity in a surrounding mode, and the electrochromic layer is located in the electrochromic cavity.
Further, in order to facilitate energization of the first conductive layer and the second conductive layer, the electrochromic rearview mirror assembly further includes a first electrode electrically connected to the first conductive layer and a second electrode electrically connected to the second conductive layer, the first electrode and the second electrode being electrically insulated.
After the technical scheme is adopted, the utility model adopts the film with the reflection function as the reflection structure, and the film with the reflection function is directly adhered on the rear surface of the second transparent substrate, so that the rearview mirror main body is manufactured, and the manufacturing process of the electrochromic rearview mirror assembly is simplified; the reflection function rete includes adhesive linkage, at least one deck reflection stratum and the substrate layer that sets gradually from the front to the back, makes the utility model discloses the wavelength range widen of work, it is more practical.
Drawings
Fig. 1 is a schematic structural view of the electrochromic rearview mirror assembly of the present invention with the mirror casing removed;
fig. 2 is a schematic structural view of a film with a reflective function according to the present invention;
fig. 3 is a front view of the electrochromic rearview mirror assembly of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, 2 and 3, an electrochromic rearview mirror assembly includes a rearview mirror body including:
the color-changing assembly comprises a first transparent substrate 1, a first conducting layer 2, an electrochromic layer 3, a second conducting layer 4 and a second transparent substrate 5 which are sequentially arranged from front to back;
a reflective functional layer film 6, the reflective functional layer film 6 being bonded to the rear surface of the second transparent substrate 5.
As shown in fig. 3, the film with the reflective function comprises an adhesive layer 61, at least one reflective layer 63 and a base material layer 62, which are sequentially arranged from front to back, wherein the adhesive layer 61 is adhered to the back surface of the second transparent substrate 5.
In this embodiment, the reflectance of the film 6 with respect to visible light is not less than 10%.
In this embodiment, the material of the substrate layer 62 is PET, PE, PVC, PI, PC, or TPU.
In this embodiment, the reflective layer 63 may be a layer, and the material of the reflective layer 63 is silver, aluminum, niobium oxide, or silicon oxide.
In this embodiment, the reflective layer 63 may be provided with at least two layers from front to back, and all the reflective layers constitute a reflective layer group, the reflective layer group is formed by alternately laminating a high refractive index dielectric film and a low refractive index dielectric film, and specifically, the reflective layer group is formed by alternately laminating a niobium oxide layer and a silicon oxide layer. Niobium oxide and silicon oxide, one being a high refractive index dielectric film and the other being a low refractive index dielectric film.
Specifically, the utility model adopts the film 6 with the reflection function as the reflection structure, and directly bonds the film 6 with the reflection function on the rear surface of the second transparent substrate 5, thus obtaining the main body of the rearview mirror, and simplifying the preparation process of the electrochromic rearview mirror assembly; the reflection function tunic 6 includes adhesive linkage 61, at least one deck reflection stratum 63 and the substrate layer 62 that set gradually from the front to the back, makes the utility model discloses the wavelength range widen of work, and is more practical.
As shown in fig. 1 and 3, in order to enhance the aesthetic appearance and strength of the electrochromic rearview mirror assembly, the electrochromic rearview mirror assembly further includes:
a transparent cover plate 7, said transparent cover plate 7 being attached to the front surface of said first transparent substrate 1, the outer periphery of the transparent cover plate 7 having a transparent cover plate excess portion in an outward direction beyond the outer periphery of the mirror main body, at least a part of a space of the transparent cover plate excess portion rearward forming a mirror housing installation space;
a mirror case 8, the mirror case 8 is connected with the rear surface of the transparent cover plate exceeding part and/or the peripheral wall of the rearview mirror main body
And at least one part of the lens shell is arranged in the lens shell installation space.
Specifically, connect transparent cover 7 at the front surface of first transparent substrate 1, the outer periphery of transparent cover 7 surpasss the outer periphery of color changing assembly to for mirror shell 8 provides installation space, facilitate for the installation of mirror shell 8, mirror shell 8 covers on color changing assembly, and be connected with transparent cover 7's the rear surface that surpasss color changing assembly part, then only can see the frame that the width H of mirror shell 8 is less than 5mm from electrochromic rear-view mirror assembly's main view, make the utility model discloses an electrochromic rear-view mirror assembly's outward appearance is superior to traditional electrochromic rear-view mirror assembly.
As shown in fig. 1, in order to make the electrochromic mirror assembly more aesthetically pleasing, the outer periphery of the distal mirror body end of the transparent cover plate 7 is rounded 71 to make a smooth transition with the mirror housing 8.
Specifically, the utility model discloses an outer periphery of the distant rear-view mirror main part end of transparent cover plate 7 adopts to grind fillet 71 and handles for transparent cover plate 7 and 8 rounding off of mirror shell, from openly seeing, mirror shell 8 is invisible, has further improved the pleasing to the eye degree of outward appearance.
In this embodiment, the first transparent substrate 1 and the second transparent substrate 5 are made of glass;
the first conducting layer 2 and/or the second conducting layer 4 are made of indium tin oxide or indium zinc oxide or tin oxide or zinc oxide;
the transparent cover plate 7 can be made of glass, acrylic plates, polycarbonate plates, organic glass plates and the like.
Specifically, transparent cover 7 adopts the ya keli board, and intensity is high, plays the guard action to first transparent substrate 1, avoids first transparent substrate 7 cracked, and the security is higher.
As shown in fig. 1, the electrochromic rearview mirror assembly further includes a sealing member 9 having a front surface abutting against the first conductive layer 2 and a rear surface abutting against the second conductive layer 4, the sealing member 9 at least forms an electrochromic cavity together with the first conductive layer 2 and the second conductive layer 4, and the electrochromic layer 3 is located in the electrochromic cavity.
As shown in fig. 1, in order to facilitate the power supply to the first conductive layer 2 and the second conductive layer 4, the electrochromic rearview mirror assembly further includes a first electrode electrically connected to the first conductive layer 2 and a second electrode electrically connected to the second conductive layer 4, and the first electrode and the second electrode are electrically insulated.
In this embodiment, the material of the first electrode and/or the second electrode is silver paste 10.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. An electrochromic rearview mirror assembly, characterized in that,
it includes the rear-view mirror main part, the rear-view mirror main part includes:
the color-changing assembly comprises a first transparent substrate (1), a first conducting layer (2), an electrochromic layer (3), a second conducting layer (4) and a second transparent substrate (5) which are sequentially arranged from front to back;
a film (6) of a reflective function layer, the film (6) of the reflective function layer being adhered to the rear surface of the second transparent substrate (5).
2. Electrochromic rearview mirror assembly of claim 1,
the reflection function layer film (6) comprises an adhesive layer (61), at least one reflection layer (63) and a base material layer (62) which are sequentially arranged from front to back, and the adhesive layer (61) is adhered to the back surface of the second transparent substrate (5);
and/or the reflectivity of the film (6) with the reflection function to visible light is more than or equal to 10 percent.
3. The electrochromic rearview mirror assembly of claim 2,
the material of the substrate layer (62) is PET, PE, PVC, PI, PC or TPU.
4. The electrochromic rearview mirror assembly of claim 2,
the reflecting layer (63) is provided with a layer, and the material of the reflecting layer (63) is silver or aluminum or niobium oxide or silicon oxide;
or the reflecting layer (63) is provided with at least two layers from front to back, all the reflecting layers form a reflecting layer group, and the reflecting layer group is formed by alternately laminating high-refractive-index dielectric films and low-refractive-index dielectric films.
5. The electrochromic rearview mirror assembly of claim 4,
the reflecting layer group is formed by alternately laminating a niobium oxide layer and a silicon oxide layer.
6. Electrochromic rearview mirror assembly of claim 1,
further comprising:
a transparent cover plate (7), wherein the transparent cover plate (7) is connected to the front surface of the first transparent substrate (1), the outer periphery of the transparent cover plate (7) is provided with a transparent cover plate excess part which exceeds the outer periphery of the rearview mirror main body in the outward direction, and at least part of the backward space of the transparent cover plate excess part forms a mirror shell installation space;
a mirror housing (8), the mirror housing (8) and the rear surface of the transparent cover plate excess part and/or the periphery of the rearview mirror main body
The wall is connected with at least one part of the mirror shell installation space.
7. The electrochromic rearview mirror assembly of claim 6,
the outer periphery of the end far away from the rearview mirror body of the transparent cover plate (7) is ground with a round angle (71) to be in smooth transition with the mirror shell (8).
8. The electrochromic rearview mirror assembly of claim 6,
the first transparent substrate (1) and/or the second transparent substrate (5) are made of glass;
and/or the first conducting layer (2) and/or the second conducting layer (4) are/is made of indium tin oxide or indium zinc oxide or tin oxide or zinc oxide;
and/or the transparent cover plate (7) is made of glass or acrylic plate or polycarbonate plate or organic glass plate.
9. Electrochromic rearview mirror assembly of claim 1,
the electrochromic device is characterized by further comprising a sealing member (9) with the front surface abutted against the first conducting layer (2) and the rear surface abutted against the second conducting layer (4), wherein the sealing member (9) at least surrounds an electrochromic cavity together with the first conducting layer (2) and the second conducting layer (4), and the electrochromic layer (3) is located in the electrochromic cavity.
10. Electrochromic rearview mirror assembly of claim 1,
the conductive layer is characterized by further comprising a first electrode electrically connected with the first conductive layer (2) and a second electrode electrically connected with the second conductive layer (4), wherein the first electrode and the second electrode are electrically insulated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166654.2U CN210894937U (en) | 2019-12-05 | 2019-12-05 | Electrochromic rearview mirror assembly |
| PCT/CN2020/134102 WO2021110161A1 (en) | 2019-12-05 | 2020-12-05 | Electrochromic rear-view mirror assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166654.2U CN210894937U (en) | 2019-12-05 | 2019-12-05 | Electrochromic rearview mirror assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210894937U true CN210894937U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922166654.2U Active CN210894937U (en) | 2019-12-05 | 2019-12-05 | Electrochromic rearview mirror assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210894937U (en) |
| WO (1) | WO2021110161A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021110160A1 (en) * | 2019-12-05 | 2021-06-10 | 常州雅谱新材料有限公司 | Electrochromic mirror assembly |
| WO2021110161A1 (en) * | 2019-12-05 | 2021-06-10 | 常州雅谱新材料有限公司 | Electrochromic rear-view mirror assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7420756B2 (en) * | 2003-05-20 | 2008-09-02 | Donnelly Corporation | Mirror reflective element |
| CN203032542U (en) * | 2012-12-06 | 2013-07-03 | 比亚迪股份有限公司 | A glare-proof rearview mirror |
| US10766422B2 (en) * | 2015-12-11 | 2020-09-08 | Gentex Corporation | IR transmitting coating for electro-optic element |
| CN207120701U (en) * | 2017-06-29 | 2018-03-20 | 常州雅谱新材料有限公司 | A kind of dislocation-free electrochromism anti-dazzle driving mirror eyeglass |
| CN107632479A (en) * | 2017-11-07 | 2018-01-26 | 宁波祢若电子科技有限公司 | A kind of modified electrochromism automobile rear view mirror lens |
| CN208559188U (en) * | 2018-06-29 | 2019-03-01 | 信利光电股份有限公司 | A kind of electrochromic rearview |
| CN209132562U (en) * | 2018-12-19 | 2019-07-19 | 合肥威迪变色玻璃有限公司 | A kind of full-solid electrochromic glareproof mirror |
| CN210894937U (en) * | 2019-12-05 | 2020-06-30 | 常州雅谱新材料有限公司 | Electrochromic rearview mirror assembly |
-
2019
- 2019-12-05 CN CN201922166654.2U patent/CN210894937U/en active Active
-
2020
- 2020-12-05 WO PCT/CN2020/134102 patent/WO2021110161A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021110160A1 (en) * | 2019-12-05 | 2021-06-10 | 常州雅谱新材料有限公司 | Electrochromic mirror assembly |
| WO2021110161A1 (en) * | 2019-12-05 | 2021-06-10 | 常州雅谱新材料有限公司 | Electrochromic rear-view mirror assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021110161A1 (en) | 2021-06-10 |
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