CN111025813A - Method for manufacturing frameless electrochromic rearview mirror - Google Patents
Method for manufacturing frameless electrochromic rearview mirror Download PDFInfo
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- CN111025813A CN111025813A CN201911123897.6A CN201911123897A CN111025813A CN 111025813 A CN111025813 A CN 111025813A CN 201911123897 A CN201911123897 A CN 201911123897A CN 111025813 A CN111025813 A CN 111025813A
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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
- G02F1/161—Gaskets; Spacers; Sealing of cells; Filling or closing of cells
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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
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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
A method for manufacturing a frameless electrochromic rearview mirror comprises the following steps of manufacturing a frameless mirror body, wherein a liquid inlet opening through which electrochromic liquid enters a cavity in a suction or pressure injection mode is formed in the left end of the frameless mirror body, and a liquid outlet opening through which the electrochromic liquid flows out after the cavity is filled with the electrochromic liquid is formed in the right end of the frameless mirror body; filling the electrochromic liquid, namely removing whether air in the electrochromic liquid is correct or not by the electrochromic liquid in a vacuumizing mode before filling, and confirming; under the normal pressure environment, the liquid inlet opening is soaked in the electrochromic liquid, the electrochromic liquid flows into the inner cavity of the cavity from the liquid inlet opening in a suction or pressure injection mode, and when the electrochromic liquid reaches the liquid outlet opening, the liquid inlet opening and the liquid outlet opening are sealed and sealed respectively by using UV (ultraviolet) glue, so that the manufacturing process of the frameless electrochromic rearview mirror is completed. The invention has the advantages that: the electrochromic liquid can be filled in the normal-pressure environment, and the filling operation is simple.
Description
Technical Field
The invention relates to the technical field of manufacturing of automobile anti-dazzle mirrors, in particular to a method for manufacturing a frameless electrochromic rearview mirror.
Background
The traditional Chinese patent application with the application number of CN201310593580.5 named as the packaging method for manufacturing the vehicle electrochromic anti-dazzle device discloses a packaging manufacturing method for an electrochromic anti-dazzle device, wherein an electrode is required to be led into a conductive area of a conductive layer of a glass substrate to carry out edge grinding and chamfering so as to increase the sectional area of conductive silver adhesive. However, in the packaging method, a small section of the non-glue-coated section is used as an injection port for injecting the electrochromic material, so that the injection process of the electrochromic material needs to be kept in a vacuum environment, the requirement on the vacuum degree of the environment is high, and the injection operation is not very convenient, so that the method needs to be further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for manufacturing a frameless electrochromic rearview mirror, which can fill electrochromic liquid in a normal-pressure environment, is simple in filling operation and convenient to manufacture, and aims to solve the technical problem of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the manufacturing method of the frameless electrochromic rearview mirror is characterized by comprising the following steps of: comprises the following steps of (a) carrying out,
firstly, manufacturing a frameless mirror body, wherein a liquid inlet opening for allowing electrochromic liquid to enter a cavity in a suction or pressure injection mode is formed in the left end of the frameless mirror body, and a liquid outlet opening for allowing the electrochromic liquid to flow out after the cavity is filled with the electrochromic liquid is formed in the right end of the frameless mirror body;
secondly, filling the electrochromic liquid, namely, before filling, eliminating whether air in the electrochromic liquid is correct or not by the electrochromic liquid in a vacuumizing mode, and confirming;
and thirdly, soaking the liquid inlet opening in the electrochromic liquid under the normal-pressure environment, enabling the electrochromic liquid to flow into the inner cavity of the cavity from the liquid inlet opening in a suction or pressure injection mode, and sealing the liquid inlet opening and the liquid outlet opening by using UV (ultraviolet) glue when the electrochromic liquid reaches the liquid outlet opening, namely completing the manufacturing process of the frameless electrochromic rearview mirror.
As an improvement, the specific structure of the frameless electrochromic rearview mirror comprises a first glass substrate coated with an ITO film layer on the surface and a second glass substrate coated with a reflective conductive layer on the surface, wherein a conductive shielding layer is coated on the periphery of the first glass substrate coated with one side of the ITO film layer, a non-conductive shielding layer which covers the conductive shielding layer is coated on the periphery coated with the conductive shielding layer at the lower part of the first glass substrate, a second non-conductive shielding layer is coated on the periphery of the upper part of the second glass substrate coated with one side of the reflective conductive layer, the first glass substrate and the second glass substrate are mutually bonded and fixed together through peripheral conductive adhesive, a cavity which can be filled with electrochromic liquid is formed between the ITO film layer on the first glass substrate and the reflective conductive layer of the second glass substrate and the peripheral conductive adhesive, and conductive metal foils are fixed on the upper end and the lower end of the two bonded glass substrates to form a frameless mirror body, the left end of the frameless mirror body is provided with a liquid inlet opening through which electrochromic liquid enters the cavity in a suction or pressure injection mode, the right end of the frameless mirror body is provided with a liquid outlet opening which flows out after the electrochromic liquid is filled in the cavity, the top surface of the left end of the non-conductive shielding layer coated on the lower periphery of the first glass substrate is level with the bottom surface of the liquid inlet opening, the top surface of the right end of the non-conductive shielding layer coated on the lower periphery of the first glass substrate is level with the bottom surface of the liquid outlet opening, the bottom surface of the left end of the second non-conductive shielding layer coated on the upper periphery of the second glass substrate is flush with the top surface of the liquid inlet opening, the bottom surface of the right end of the second non-conductive shielding layer coated on the upper periphery of the second glass substrate is flush with the top surface of the liquid outlet opening, when the cavity is filled with electrochromic liquid, the liquid inlet opening and the liquid outlet opening are respectively provided with a colloid capable of sealing the liquid inlet opening and the liquid outlet opening.
In a further improvement, the liquid inlet opening and the liquid outlet opening can be preferably horizontally and equally positioned on the left end and the right end of the frameless mirror body.
In a further improvement, the liquid inlet opening and the liquid outlet opening can be preferably symmetrically arranged at the left end and the right end of the frameless mirror body.
As an improvement, the diameter of the liquid inlet opening can be preferably 0.5-2.0 mm, and the diameter of the liquid outlet opening can be preferably 1.6-2.2 mm.
As a refinement, the glue used for sealing the inlet opening and the outlet opening may preferably be a UV glue.
As an improvement, the upper side, the lower side, the left side and the right side of the projection surfaces of the first glass substrate and the second glass substrate can be respectively optimized to be a trapezoidal structure with four arc-shaped corners, the liquid inlet opening is located at the middle lower position of the trapezoidal side at the left end of the glass substrate, and the liquid outlet opening is located at the middle lower position of the trapezoidal side at the right end of the glass shell.
As an improvement, the width of the conductive shielding layer can be preferably 5-6 mm, the width of the non-conductive shielding layer can be preferably 3.5-4.5 mm, and the width of the second non-conductive shielding layer can be preferably 3.5-4.5 mm.
As an improvement, the metal foil is preferably a copper foil, the copper foil at the upper end is fixedly bonded with the conductive adhesive which surrounds the upper edge of the cavity, and the copper foil at the lower end is fixedly bonded with the conductive adhesive which surrounds the lower edge of the cavity.
As an improvement, the reflective conductive layer may preferably be composed of a dielectric film layer and an ITO layer, the dielectric film layer is attached to the front surface of the second glass substrate, the ITO layer is disposed on the front surface of the dielectric film layer, the dielectric film layer is an integral structure formed by sequentially overlapping N groups of high-refraction layers and low-refraction layers, N is a natural number greater than 1, and the high-refraction layer is Nb2O5、TiO2、Si3N4One or more of the above materials; the low refractive layer is SiO2And (4) preparing.
Compared with the prior art, the invention has the advantages that the left end of the frameless mirror body is provided with the liquid inlet opening through which the electrochromic liquid enters the cavity in a suction or pressure injection mode, the right end of the frameless mirror body is provided with the liquid outlet opening through which the electrochromic liquid flows out after the cavity is filled with the electrochromic liquid, when the electrochromic liquid is filled into the cavity of the frameless mirror body from the liquid inlet opening, air in the inner cavity of the frameless mirror body is naturally extruded from the liquid outlet opening, the inner cavity of the frameless mirror body filled with the electrochromic liquid without air is finally obtained, the air in the extrusion cavity of the electrochromic liquid can naturally occur in a normal pressure environment, the pouring process is not required to be carried out in a vacuum environment, the production cost is reduced, the pouring efficiency is also improved, meanwhile, the electrochromic liquid has liquid fluidity, and each corner of the inner cavity of the frameless mirror body can be filled with the electrochromic liquid, so that the air in the inner cavity of the frameless mirror body is fully discharged, the perfusion effect is therefore superior to the prior art; the manufacturing method only needs one-time dispensing to finish the manufacturing of the frameless mirror body, the conductive adhesive can seal the frame of the frameless mirror body and can be used as a conductive medium to be communicated with electrochromic liquid, the dispensing process can be simplified, the operation is simpler, the flow process is utilized, the production efficiency is improved, and the cost is reduced.
Drawings
FIG. 1 is a perspective view of a frameless electrochromic rearview mirror made in accordance with an embodiment of the present invention;
FIG. 2 is a perspective view of FIG. 1 at another angle;
FIG. 3 is a side elevational view of FIG. 1;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view of FIG. 4 after removal of the gel in the inlet and outlet openings;
fig. 6 is an exploded view of the frameless mirror body in fig. 1, with the right end of the mirror body as an end point, and with the mirror body disassembled in the fan-shaped unfolding direction.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 6, the method for manufacturing the frameless electrochromic rearview mirror of the present embodiment includes the following steps,
firstly, manufacturing a frameless mirror body, wherein a liquid inlet opening 31 for allowing electrochromic liquid to enter a cavity 4 in a suction or pressure injection mode is formed in the left end of the frameless mirror body, and a liquid outlet opening 32 for allowing the electrochromic liquid to flow out after the cavity 4 is filled with the electrochromic liquid is formed in the right end of the frameless mirror body;
secondly, filling the electrochromic liquid, namely, before filling, eliminating whether air in the electrochromic liquid is correct or not by the electrochromic liquid in a vacuumizing mode, and confirming;
thirdly, the liquid inlet opening 31 is soaked in the electrochromic liquid under the normal pressure environment, the electrochromic liquid flows into the inner cavity of the cavity 4 from the liquid inlet opening 31 in a suction or pressure injection mode, and when the electrochromic liquid reaches the liquid outlet opening 32, the liquid inlet opening 31 and the liquid outlet opening 32 are sealed and sealed respectively by using the UV glue 33, so that the manufacturing process of the frameless electrochromic rearview mirror is completed.
The specific structure of the frameless electrochromic rearview mirror comprises a first glass substrate 1 coated with an ITO film layer 11 on the surface and a second glass substrate 2 coated with a reflective conductive layer 21 on the surface, wherein a conductive shielding layer 12 is coated on the periphery of the first glass substrate 1 coated with one side of the ITO film layer 11, a non-conductive shielding layer 13 covering the conductive shielding layer 12 is coated on the periphery coated with the conductive shielding layer at the lower part of the first glass substrate, a second non-conductive shielding layer 23 is coated on the periphery of the upper part of the second glass substrate 2 coated with one side of the reflective conductive layer 21, the first glass substrate 1 and the second glass substrate 2 are mutually bonded and fixed together through a peripheral conductive adhesive 3, a cavity 4 filled with electrochromic liquid is formed between the ITO film layer 11 on the first glass substrate 1 and the reflective conductive layer 21 of the second glass substrate 2 and the peripheral conductive adhesive 3, and metal foils 5 for conducting electricity are fixed on the upper end and the lower end of the two bonded glass substrates to form the frameless electrochromic mirror The left end of the frameless mirror body is provided with a liquid inlet opening 31 through which electrochromic liquid enters the cavity 4 in a suction or pressure injection mode, a liquid outlet opening 32 which flows out after the electrochromic liquid is filled in the cavity 4 is arranged at the right end of the frameless mirror body, the top surface of the left end of the non-conductive shielding layer 13 coated on the lower periphery of the first glass substrate is level with the bottom surface of the liquid inlet opening 31, the top surface of the right end of the non-conductive shielding layer 13 coated on the lower periphery of the first glass substrate is level with the bottom surface of the liquid outlet opening 32, and the bottom surface of the left end of the second non-conductive shielding layer 23 coated on the upper periphery of the second glass substrate is flush with the top surface of the liquid inlet opening 31, the bottom surface of the right end of the second non-conductive shielding layer 23 coated on the upper periphery of the second glass substrate is flush with the top surface of the liquid outlet opening 32, after the cavity 4 is filled with the electrochromic liquid, the liquid inlet opening 31 and the liquid outlet opening 32 are respectively provided with a colloid capable of sealing the liquid inlet opening 31 and the liquid outlet opening 32. The liquid inlet opening 31 and the liquid outlet opening 32 are horizontally and equally positioned on the left end and the right end of the frameless mirror body. The liquid inlet opening 31 and the liquid outlet opening 32 are symmetrically arranged at the left end and the right end of the frameless mirror body. The diameter of liquid inlet opening 31 is 0.5 ~ 2.0mm, the diameter of play liquid opening 32 is 1.6 ~ 2.2 mm. The colloid for sealing the liquid inlet opening 31 and the liquid outlet opening 32 is UV glue 3. The UV adhesive is also called photosensitive adhesive and ultraviolet curing adhesive, is an adhesive which can be cured only by ultraviolet irradiation, can be used as an adhesive, and can also be used as a sizing material of paint, coating, ink and the like.
The upper edge, the lower edge, the left edge and the right edge of the projection surfaces of the first glass substrate 1 and the second glass substrate 2 are respectively of a trapezoidal structure with four arc-shaped corners, the liquid inlet opening 31 is positioned at the middle lower part of the trapezoidal edge at the left end of the glass substrate, and the liquid outlet opening 32 is positioned at the middle lower part of the trapezoidal edge at the right end of the glass shell. The width of the conductive shielding layer 12 is 5-6 mm, the width of the non-conductive shielding layer 13 is 3.5-4.5 mm, and the width of the second non-conductive shielding layer 23 is 3.5-4.5 mm. The metal foil 5 is a copper foil, the copper foil at the upper end is fixedly bonded with the conductive adhesive which surrounds the upper edge of the cavity 4, and the copper foil at the lower end is fixedly bonded with the conductive adhesive which surrounds the lower edge of the cavity 4. The reflection conducting layer 21 is composed of a medium film layer and an ITO layer, the medium film layer is attached to the front surface of the second glass substrate 2, the ITO layer is arranged on the front surface of the medium film layer, the medium film layer is an integral structure formed by sequentially superposing N groups of high-refraction layers and low-refraction layer laminated structures, N is a natural number greater than 1, and the high-refraction layers are Nb2O5、TiO2、Si3N4One or more of the above materials; the low refractive layer is SiO2And (4) preparing.
The conductive shielding layer 12 is formed by plating one or more of silver, nickel, chromium, molybdenum, aluminum and titanium; the non-conductive shielding layer 13 is formed by silk-screen printing of ink, UV glue or epoxy glue, and the width of the non-conductive shielding layer 13 is 3.5-4.5 mm. The specific molecular structure of the conductive adhesive 3 belongs to the known technology, the conductive adhesive is printed on the first glass sheet through a screen printing mode, and the width of the conductive adhesive layer is 0.5-1.5 mm. The second non-conductive shielding layer 23 is formed by silk-screen printing of ink, UV glue or epoxy glue, and the width of the second non-conductive shielding layer 23 is 3.5-4.5 mm.
The invention discloses a manufacturing method of an improved frameless rearview mirror, which is provided with two electrochromic liquid pouring openings, and meanwhile, a conductive adhesive is a sealing layer and a conductive layer, so that the process flow is simplified, the production efficiency is improved, and the product manufacturing cost is reduced.
The traditional frameless anti-glare rearview mirror is prepared by bonding two pieces of conductive glass together by using epoxy glue to form a glass shell, applying the conductive glue on the edge of the glass, fixing a copper foil and the like; air in the glass shell is firstly pumped out in a vacuum filling machine, then electrochromic liquid is filled into the glass shell by utilizing pressure difference, and then UV glue sealing treatment is carried out; the whole perfusion process is completed under high vacuum degree, and the operation is very inconvenient.
The manufacturing method comprises the steps of firstly, punching two sections of conductive adhesive on conductive glass with a shielding layer at the edge, reserving two electrochromic liquid pouring openings at two ends of the glass, placing a copper foil at a corresponding position, then pressing reflective glass, curing the conductive adhesive, and finishing the glass shell manufacturing, wherein the conductive adhesive is completely applied on an insulating layer, and the conductive adhesive is divided into two sections by utilizing the two pouring openings. Thus, the conductive adhesive is both a sealant and a conductive layer. Before pouring into, the air of a part is eliminated through the mode of evacuation with electrochromic liquid earlier, and one of two filling openings soaks in electrochromic liquid again, through the mode of absorption or pressure injection, lets liquid get into from two filling opening one end, when liquid reachs another filling opening, carries out UV with UV and glues the processing to two filling openings respectively. In the whole filling process, the product does not need to be filled in the vacuum chamber part.
Through this patent preparation, only need a little to glue and accomplish, the conducting resin can seal and be electrically conductive again, can simplify the point greatly and glue technology, and the operation is simpler, more utilizes flow process, provides production efficiency, reduce cost.
The implementation method comprises the following steps: firstly, manufacturing conductive glass with a shielding layer: plating a chromium film layer on the edge of the glass, and plating a conductive layer and a non-conductive shielding layer on the whole surface; and then making reflecting layer glass: plating a reflecting layer, a conducting layer and a non-conducting shielding layer (plating or silk-screen printing); then, firstly, punching two sections of conductive adhesive on conductive glass with a shielding layer at the edge, reserving two electrochromic liquid pouring ports at two ends of the glass, placing a copper foil at corresponding positions, then pressing the reflective glass, curing the conductive adhesive to soak one of the two pouring ports in the electrochromic liquid, and performing suction or pressure injection; then, liquid enters from one end of the two liquid filling ports until the liquid is filled with electrochromic liquid; and finally, sealing the two filling ports by using UV glue.
Claims (10)
1. A manufacturing method of a frameless electrochromic rearview mirror is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
firstly, manufacturing a frameless mirror body, wherein a liquid inlet opening (31) for allowing electrochromic liquid to enter a cavity (4) in a suction or pressure injection mode is formed in the left end of the frameless mirror body, and a liquid outlet opening (32) for allowing the electrochromic liquid to flow out after the cavity (4) is filled with the electrochromic liquid is formed in the right end of the frameless mirror body;
secondly, filling the electrochromic liquid, wherein before filling, the electrochromic liquid is vacuumized to eliminate air in the electrochromic liquid;
and thirdly, soaking the liquid inlet opening (31) in the electrochromic liquid under the normal pressure environment, enabling the electrochromic liquid to flow into the inner cavity of the cavity (4) from the liquid inlet opening (31) in a suction or pressure injection mode, and sealing the liquid inlet opening (31) and the liquid outlet opening (32) by using UV (ultraviolet) glue (33) when the electrochromic liquid reaches the liquid outlet opening (32), so that the manufacturing process of the frameless electrochromic rearview mirror is completed.
2. The method for manufacturing the frameless electrochromic rearview mirror according to claim 1, wherein: the frameless electrochromic rearview mirror comprises a first glass substrate (1) coated with an ITO film layer (11) on the surface and a second glass substrate (2) coated with a reflective conducting layer (21) on the surface, wherein a conductive shielding layer (12) is coated on the periphery of the first glass substrate (1) coated with one side of the ITO film layer (11), a non-conductive shielding layer (13) covering the conductive shielding layer (12) is coated on the periphery coated with the conductive shielding layer on the lower portion of the first glass substrate, a second non-conductive shielding layer (23) is coated on the periphery of the upper portion of the second glass substrate (2) coated with one side of the reflective conducting layer (21), the first glass substrate (1) and the second glass substrate (2) are mutually bonded and fixed through peripheral conductive glue (3), and the ITO film layer (11) on the first glass substrate (1) and the reflective conducting layer (21) on the second glass substrate (2) are surrounded with the peripheral conductive glue (3) to form a pouring electrochromic rearview mirror A cavity (4) of liquid, metal foils (5) for conducting are fixed on the upper and lower ends of two bonded glass substrates to form a frameless mirror body, the left end of the frameless mirror body is provided with a liquid inlet opening (31) through which electrochromic liquid enters the cavity (4) in a suction or injection manner, the right end of the frameless mirror body is provided with a liquid outlet opening (32) through which electrochromic liquid flows out after the cavity (4) is filled with the electrochromic liquid, the top surface of the left end of a non-conducting shielding layer (13) coated on the lower periphery of a first glass substrate is level with the bottom surface of the liquid inlet opening (31), the top surface of the right end of the non-conducting shielding layer (13) coated on the lower periphery of the first glass substrate is level with the bottom surface of the liquid outlet opening (32), the bottom surface of the left end of a second non-conducting shielding layer (23) coated on the upper periphery of a second glass substrate is level with the top surface of the liquid inlet opening (31), and the bottom surface of the right end of the second non-conductive shielding layer (23) coated on the upper periphery of the second glass substrate is flush with the top surface of the liquid outlet opening (32), and after the cavity (4) is filled with the electrochromic liquid, colloids capable of sealing the liquid inlet opening (31) and the liquid outlet opening (32) are respectively arranged at the liquid inlet opening (31) and the liquid outlet opening (32).
3. The method of manufacturing according to claim 1, wherein: the liquid inlet opening (31) and the liquid outlet opening (32) are horizontally and equally positioned on the left end and the right end of the frameless mirror body.
4. The method of manufacturing according to claim 1, wherein: the liquid inlet opening (31) and the liquid outlet opening (32) are symmetrically arranged at the left end and the right end of the frameless mirror body.
5. The manufacturing method according to any one of claims 1 to 4, characterized in that: the diameter of the liquid inlet opening (31) is 0.5-2.0 mm, and the diameter of the liquid outlet opening (32) is 1.6-2.2 mm.
6. The manufacturing method according to any one of claims 1 to 4, characterized in that: the colloid used for sealing the liquid inlet opening (31) and the liquid outlet opening (32) is UV glue (3).
7. The manufacturing method according to any one of claims 1 to 4, characterized in that: the upper edge, the lower edge, the left edge and the right edge of the projection surfaces of the first glass substrate (1) and the second glass substrate (2) are respectively of a trapezoidal structure with four arc-shaped corners, the liquid inlet opening (31) is located at the middle lower position of the trapezoidal edge at the left end of the glass substrate, and the liquid outlet opening (32) is located at the middle lower position of the trapezoidal edge at the right end of the glass shell.
8. The manufacturing method according to any one of claims 1 to 4, characterized in that: the width of the conductive shielding layer (12) is 5-6 mm, the width of the non-conductive shielding layer (13) is 3.5-4.5 mm, and the width of the second non-conductive shielding layer (23) is 3.5-4.5 mm.
9. The manufacturing method according to any one of claims 1 to 4, characterized in that: the metal foil (5) is a copper foil, the copper foil at the upper end is fixedly bonded with the conductive adhesive which encloses the upper edge of the cavity (4), and the copper foil at the lower end is fixedly bonded with the conductive adhesive which encloses the lower edge of the cavity (4).
10. The manufacturing method according to any one of claims 1 to 4, characterized in that: the reflecting conductive layer (21) is composed of a dielectric film layer and an ITO layer, the dielectric film layer is attached to the front surface of the second glass substrate (2), the ITO layer is arranged on the front surface of the dielectric film layerThe dielectric film layer is an integral structure formed by sequentially superposing N groups of high-refraction layers and low-refraction layer laminated structures, wherein N is a natural number greater than 1, and the high-refraction layer is Nb2O5、TiO2、Si3N4One or more of the above materials; the low refractive layer is SiO2And (4) preparing.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111610679A (en) * | 2020-04-30 | 2020-09-01 | 北京大学深圳研究生院 | One-way perspective glass with electrochromic switch and preparation method thereof |
| CN113625497A (en) * | 2021-09-16 | 2021-11-09 | 宁波伯宇科技有限公司 | Attaching process of electrochromic lens and electrochromic lens |
| CN115677195A (en) * | 2022-11-18 | 2023-02-03 | 佛山市晶玻科技有限公司 | Preparation process of conductive exterior rearview mirror of automobile |
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| CN115677195A (en) * | 2022-11-18 | 2023-02-03 | 佛山市晶玻科技有限公司 | Preparation process of conductive exterior rearview mirror of automobile |
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Application publication date: 20200417 |