Color-changing mirror module and wearing device
By designing a multi-layer structured color-changing mirror module in ski lenses, the problems of poor anti-fog and waterproofing and lack of color-changing functions are solved, and the effects of high transparency and color adjustment are achieved, which improves the user experience.
Patent Information
- Application Number
- CN202421576178.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing ski lenses have poor anti-fog and waterproofing, which affects the clarity of the field of view, and the lack of color discoloration function leads to visual fatigue of users.
A discoloration mirror module is designed, including a first film, a first glue layer, an electrochromic film, a second glue layer and a second film, through which water mist coagulation is prevented or reduced by these hierarchies and color is adjusted by the electrochromic film.
It achieves good waterproof and anti-fog effect, maintains high transparency, and enhances the appearance effect through color adjustment, reducing visual fatigue.
Smart Images
Figure CN222887736U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of electronics, and more specifically to a photochromic mirror module and a wearing device. Background Technology
[0002] When skiing, people wear ski goggles to better protect their face and eyes from external factors such as wind, snow, and ultraviolet rays. However, the existing ski goggles are not fog-proof and waterproof, which is not conducive to maintaining a clear field of vision and affects the safety of skiing. In addition, the existing ski goggles do not have a color-changing function, and users are prone to visual fatigue after using them for a period of time. Contents of utility model
[0003] The embodiment of the present application provides a photochromic mirror module, which has good waterproof and anti-fog effects and can achieve color change.
[0004] The first aspect of the present application provides a photochromic mirror module, the photochromic mirror module comprising:
[0005] First film;
[0006] A first adhesive layer, the first adhesive layer is arranged on one side of the first film;
[0007] Electrochromic film, the electrochromic film is arranged on the side of the first adhesive layer away from the first film, and the electrochromic film is used to adjust the color, transparency or transmittance of the photochromic mirror module to change under the condition of loading an electrical signal;
[0008] A second adhesive layer, the second adhesive layer is arranged on a side of the electrochromic film away from the first adhesive layer; and
[0009] A second film, the second film is arranged on a side of the second adhesive layer away from the electrochromic film;
[0010] The first film is fixed to one side of the electrochromic film through a first adhesive layer, and the second film is fixed to the other side of the electrochromic film through a second adhesive layer.
[0011] Furthermore, the first film includes a first anti-fog body and a plurality of first protrusions, the plurality of first protrusions are arranged at intervals on the surface of the first anti-fog body away from the first adhesive layer, the width w1 of the first protrusion is in the range of 20nm≤w1≤100nm, and the distance s1 between two adjacent first protrusions is in the range of 10nm≤s1≤50nm; along the thickness direction of the photochromic mirror module, the height h1 of the first protrusion is in the range of 20nm≤h1≤100nm.
[0012] Further, the second film includes a second anti-fog body and a plurality of second protrusions. The plurality of second protrusions are arranged at intervals on the surface of the second anti-fog body facing away from the second adhesive layer. The width w2 of the second protrusions ranges from 20 nm to 100 nm, and the spacing s2 between two adjacent second protrusions ranges from 10 nm to 50 nm. In the thickness direction of the color-changing lens module, the height h2 of the second protrusions ranges from 20 nm to 100 nm.
[0013] Further, the electrochromic film includes a first transparent conductive layer, a color-changing layer, and a second transparent conductive layer that are sequentially stacked. The first transparent conductive layer is located between the first adhesive layer and the color-changing layer, and the second transparent conductive layer is located between the second adhesive layer and the color-changing layer. The first transparent conductive layer and the second transparent conductive layer cooperate to apply a voltage to cause the color-changing layer to change color.
[0014] Further, the color-changing lens module further includes:
[0015] A first substrate layer disposed between the first adhesive layer and the first film;
[0016] A first adhesive layer disposed between the first substrate layer and the first film;
[0017] A second substrate layer disposed between the second adhesive layer and the second film; and
[0018] A second adhesive layer disposed between the second substrate layer and the second film.
[0019] Further, the outer periphery of the electrochromic film is retracted compared to the outer periphery of the first film, and the outer periphery of the electrochromic film is retracted compared to the outer periphery of the second film. The color-changing lens module further includes a waterproof layer located between the first adhesive layer and the second adhesive layer and surrounding the outer periphery of the electrochromic film.
[0020] Further, the line width L of the waterproof layer ranges from 0.5 mm to 3 mm; the thickness of the waterproof layer ranges from 0.3 mm to 0.6 mm.
[0021] Further, the first thin film includes a third substrate layer and a first anti-fog layer. The first anti-fog layer is disposed on the surface of the third substrate layer facing away from the electrochromic film. The thickness ratio of the electrochromic film to the first anti-fog layer ranges from 20 to 30. The second thin film includes a fourth substrate layer and a second anti-fog layer. The second anti-fog layer is disposed on the surface of the fourth substrate layer facing away from the electrochromic film. The thickness ratio of the electrochromic film to the second anti-fog layer ranges from 20 to 30.
[0022] A second aspect embodiment of the present application provides a wearing device, which includes:
[0023] The electrochromic lens module described in the embodiments of the present application;
[0024] A support member for carrying the electrochromic lens module; and
[0025] A wearing member connected to the support member for wearing the wearing device on a target object.
[0026] Further, the wearing device further includes:
[0027] A power supply carried on the support member or the wearing member, the power supply being electrically connected to the electrochromic film for applying an electrical signal to the electrochromic film; and
[0028] A control switch electrically connected to the power supply and the electrochromic film respectively for controlling the power supply to apply an electrical signal to the electrochromic film.
[0029] The electrochromic lens module of the present application includes a first thin film, a first adhesive layer, an electrochromic film, a second adhesive layer, and a second thin film that are sequentially stacked. By providing the first thin film and the second thin film, it is possible to prevent or reduce the condensation of water mist on the surface of the electrochromic lens module, so that the electrochromic lens module has good anti-fog and waterproof properties, thereby enabling the electrochromic lens module to continuously maintain a high transparency. In addition, by providing the electrochromic film, the color of the electrochromic lens module can be adjusted, so that the electrochromic lens module has a better appearance effect, which not only increases the interaction with the user, but also makes the electrochromic lens module have a better appearance effect. Description of the Drawings
[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0031] Figure 1It is a schematic plan view of a color-changing lens module according to an embodiment of the present application.
[0032] Figure 2 It is a cross-sectional structural schematic view of the color-changing lens module according to the first embodiment of the present application along Figure 1 the A-A direction in
[0033] Figure 3 It is a cross-sectional structural schematic view of the color-changing lens module according to the second embodiment of the present application along Figure 1 the A-A direction in
[0034] Figure 4 It is a cross-sectional structural schematic view of the color-changing lens module according to the third embodiment of the present application along Figure 1 the A-A direction in
[0035] Figure 5 It is a cross-sectional structural schematic view of the color-changing lens module according to the fourth embodiment of the present application along Figure 1 the A-A direction in
[0036] Figure 6 It is a cross-sectional structural schematic view of the color-changing lens module according to the fifth embodiment of the present application along Figure 1 the A-A direction in
[0037] Figure 7 It is a cross-sectional structural schematic view of the color-changing lens module according to the sixth embodiment of the present application along Figure 1 the A-A direction in
[0038] Figure 8 It is a cross-sectional structural schematic view of the color-changing lens module according to the seventh embodiment of the present application along Figure 1 the A-A direction in
[0039] Figure 9 It is a structural schematic view of a wearing device according to an embodiment of the present application.
[0040] Explanation of reference numerals:
[0041] 100 - Color-changing lens module,
[0042] 10 - First thin film, 11 - First anti-fog body, 12 - First protrusion, 13 - Third substrate layer, 14 - First anti-fog layer,
[0043] 20 - First adhesive layer,
[0044] 30 - Electrochromic film, 31 - First transparent conductive layer, 32 - Color-changing layer, 33 - Second transparent conductive layer,
[0045] 40 - Second adhesive layer,
[0046] 50 - Second thin film, 51 - Second anti - fog body, 52 - Second protrusion, 53 - Fourth substrate layer, 54 - Second anti - fog layer,
[0047] 60 - First substrate layer, 70 - First adhesive layer, 80 - Second substrate layer, 90 - Second adhesive layer, 90a - Waterproof layer, 200 - Wearing device, 210 - Support member, 220 - Wearing member, 240 - Control switch. Detailed implementation mode
[0048] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application.
[0049] The terms "first", "second", etc. in the specification, claims and above - mentioned drawings of this application are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non - exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.
[0050] The technical solutions in the embodiments of this application will be described below in conjunction with the accompanying drawings.
[0051] It should be noted that for ease of description, in the embodiments of this application, the same reference numerals represent the same components, and for the sake of brevity, in different embodiments, the detailed description of the same components is omitted.
[0052] When skiing, people wear the wearing device to better protect the face and eyes, so as to protect the face and eyes from external factors such as wind, snow, and ultraviolet rays. However, the existing wearing device film has poor anti - fog and waterproof effects, which is not conducive to keeping a clear vision of the wearing device all the time and affects the safety of skiing; in addition, the existing wearing device film does not have a color - changing function, and after a period of use by users, visual fatigue is likely to occur.
[0053] Please refer to Figure 1 and Figure 2, an embodiment of the present application provides a color-changing lens module 100, and the color-changing lens module 100 includes: a first film 10; a first adhesive layer 20 disposed on one side of the first film 10; an electrochromic film 30 disposed on the side of the first adhesive layer 20 facing away from the first film 10, and the electrochromic film 30 is configured to adjust the color, transparency, or light transmittance of the color-changing lens module 100 to change under the condition of being loaded with an electrical signal; a second adhesive layer 40 disposed on the side of the electrochromic film 30 facing away from the first adhesive layer 20; and a second film 50 disposed on the side of the second adhesive layer 40 facing away from the electrochromic film 30; the first film 10 is fixed to one side of the electrochromic film 30 through the first adhesive layer 20, and the second film 50 is fixed to the opposite side of the electrochromic film 30 through the second adhesive layer 40.
[0054] The color-changing lens module 100 of the embodiment of the present application can be applied to, but not limited to, wearing devices such as ski goggles.
[0055] It can be understood that the first film 10, the first adhesive layer 20, the electrochromic film 30, the second adhesive layer 40, and the second film 50 are sequentially stacked.
[0056] Optionally, the electrical signal can be, but not limited to, at least one of a current signal, a voltage signal, a charge, an electric field, etc.
[0057] Optionally, both the first film 10 and the second film 50 can be, but not limited to, waterproof and anti-fog films.
[0058] It can be understood that the first film 10, the first adhesive layer 20, the electrochromic film 30, the second adhesive layer 40, and the second film 50 are all light-transmitting or semi-light-transmitting film layers.
[0059] It should be noted that when the electrochromic film 30 is unloaded with voltage, the electrochromic film 30 has a first color, and when the electrochromic film 30 is loaded with voltage, the electrochromic film has a second color, wherein the first color is different from the second color.
[0060] Optionally, the first color can be, but not limited to, at least one of colorless, gray, brown, pink, red, blue, white, green, yellow, orange, black, etc. The second color can be, but not limited to, at least one of colorless, gray, brown, pink, red, blue, white, green, yellow, orange, black, etc.
[0061] Optionally, the first adhesive layer 20 can be, but is not limited to, at least one of a waterproof optical adhesive (OCA adhesive) layer, an optical acrylic adhesive (abbreviated as FOCA), an ultraviolet curable adhesive (UV adhesive), a double-sided adhesive, etc. The second adhesive layer 40 can be, but is not limited to, at least one of a waterproof optical adhesive layer, an optical acrylic adhesive, an ultraviolet curable adhesive (UV adhesive), a double-sided adhesive, etc.
[0062] The electrochromic lens module 100 of the present application includes a first film 10, a first adhesive layer 20, an electrochromic film 30, a second adhesive layer 40, and a second film 50 that are sequentially stacked. By providing the first film 10 and the second film 50, it is possible to prevent or reduce the condensation of water mist on the surface of the electrochromic lens module 100, so that the electrochromic lens module 100 has good anti-fog and waterproof properties, thereby enabling the electrochromic lens module 100 to continuously maintain a high transparency. In addition, by providing the electrochromic film 30, the color of the electrochromic lens module 100 can be adjusted, so that the electrochromic lens module 100 has a better appearance effect, which not only increases the interaction with the user, but also makes the electrochromic lens module 100 have a better appearance effect.
[0063] Please refer to Figure 3 , in some embodiments, the first film 10 includes a first anti-fog body 11 and a plurality of first protrusions 12. The plurality of first protrusions 12 are spaced apart on the surface of the first anti-fog body 11 facing away from the first adhesive layer 20. The width w1 of the first protrusion 12 ranges from 20 nm ≤ w1 ≤ 100 nm, and the spacing s1 between two adjacent first protrusions 12 ranges from 10 nm ≤ s1 ≤ 50 nm; in the thickness direction of the electrochromic lens module 100, the height h1 of the first protrusion 12 ranges from 20 nm ≤ h1 ≤ 100 nm.
[0064] Optionally, the first anti-fog body 11 and the plurality of first protrusions 12 are an integral structure, and the two are different parts of the same film layer. The second anti-fog body 51 and the plurality of second protrusions 52 are an integral structure, and the two are different parts of the same film layer.
[0065] Specifically, the width w1 of the first protrusion 12 can be, but is not limited to, 20 nm, 30 nm, 40 nm, 50 nm, 60 nm, 70 nm, 80 nm, 90 nm, 100 nm, etc. If the width w1 of the first protrusion 12 is too small, it will increase the difficulty of preparing the first film 10 and reduce the hydrophobic effect (i.e., the water mist condensation prevention effect) of the first film 10, thereby reducing the anti-fog and waterproof effects of the first film 10; if the width w1 of the first protrusion 12 is too large, it will also reduce the hydrophobic effect (i.e., the water mist condensation prevention effect) of the first film 10, thereby reducing the anti-fog and waterproof effects of the first film 10.
[0066] Specifically, the distance s1 between two adjacent first protrusions 12 may be, but is not limited to, 10 nm, 15 nm, 20 nm, 25 nm, 30 nm, 35 nm, 40 nm, 45 nm, 50 nm, etc. If the distance s1 between two adjacent first protrusions 12 is too small, it will increase the difficulty of preparing the first thin film 10 and reduce the hydrophobic effect of the first thin film 10 (i.e., the waterproof fog condensation effect), thereby reducing the anti-fog and waterproof effects of the first thin film 10; if the distance s1 between two adjacent first protrusions 12 is too large, it will also reduce the hydrophobic effect of the first thin film 10 (i.e., the waterproof fog condensation effect), thereby reducing the anti-fog and waterproof effects of the first thin film 10.
[0067] Specifically, the height h1 of the first protrusion 12 may be, but is not limited to, 20 nm, 30 nm, 40 nm, 50 nm, 60 nm, 70 nm, 80 nm, 90 nm, 100 nm, etc. If the height h1 of the first protrusion 12 is too low, it will reduce the hydrophobic effect of the first thin film 10 (i.e., the waterproof fog condensation effect), thereby reducing the anti-fog and waterproof effects of the first thin film 10; if the height h1 of the first protrusion 12 is too high, it will also reduce the hydrophobic effect of the first thin film 10 (i.e., the waterproof fog condensation effect), thereby reducing the anti-fog and waterproof effects of the first thin film 10.
[0068] In this embodiment, by providing a plurality of first protrusions 12 on the side of the first thin film 10 facing away from the electrochromic film 30, the first thin film 10 has a better effect of preventing water fog condensation, has a better hydrophobic effect (i.e., a higher water contact angle), thereby having a better waterproof and anti-fog effect, and enabling the color-changing lens module 100 to have a higher transparency.
[0069] In some embodiments, the second thin film 50 includes a second anti-fog body 51 and a plurality of second protrusions 52. The plurality of second protrusions 52 are spaced apart on the surface of the second anti-fog body 51 facing away from the second adhesive layer 40. The width w2 of the second protrusion 52 ranges from 20 nm ≤ w2 ≤ 100 nm, and the distance s2 between two adjacent second protrusions 52 ranges from 10 nm ≤ s2 ≤ 50 nm; in the thickness direction of the color-changing lens module 100, the height h2 of the second protrusion 52 ranges from 20 nm ≤ h2 ≤ 100 nm.
[0070] Specifically, the width w2 of the second protrusion 52 can be, but is not limited to, 20 nm, 30 nm, 40 nm, 50 nm, 60 nm, 70 nm, 80 nm, 90 nm, 100 nm, etc. If the width w2 of the second protrusion 52 is too small, the difficulty of preparing the second thin film 50 increases and the hydrophobic effect (i.e., the anti-fog condensation effect) of the second thin film 50 will be reduced, thereby reducing the anti-fog and waterproof effects of the second thin film 50; if the width w2 of the second protrusion 52 is too large, the hydrophobic effect (i.e., the anti-fog condensation effect) of the second thin film 50 will also be reduced, thereby reducing the anti-fog and waterproof effects of the second thin film 50.
[0071] Specifically, the spacing s2 between two adjacent second protrusions 52 can be, but is not limited to, 10 nm, 15 nm, 20 nm, 25 nm, 30 nm, 35 nm, 40 nm, 45 nm, 50 nm, etc. If the spacing s2 between two adjacent second protrusions 52 is too small, the difficulty of preparing the second thin film 50 increases and the hydrophobic effect (i.e., the anti-fog condensation effect) of the second thin film 50 will be reduced, thereby reducing the anti-fog and waterproof effects of the second thin film 50; if the spacing s2 between two adjacent second protrusions 52 is too large, the hydrophobic effect (i.e., the anti-fog condensation effect) of the second thin film 50 will also be reduced, thereby reducing the anti-fog and waterproof effects of the second thin film 50.
[0072] Specifically, the height h2 of the second protrusion 52 can be, but is not limited to, 20 nm, 30 nm, 40 nm, 50 nm, 60 nm, 70 nm, 80 nm, 90 nm, 100 nm, etc. If the height h2 of the second protrusion 52 is too low, the hydrophobic effect (i.e., the anti-fog condensation effect) of the second thin film 50 will be reduced, thereby reducing the anti-fog and waterproof effects of the second thin film 50; if the height h2 of the second protrusion 52 is too high, the hydrophobic effect (i.e., the anti-fog condensation effect) of the second thin film 50 will also be reduced, thereby reducing the anti-fog and waterproof effects of the second thin film 50.
[0073] In this embodiment, by providing a plurality of second protrusions 52 on the side of the second thin film 50 facing away from the electrochromic film 30, the second thin film 50 has a better effect of preventing water mist condensation, has a better hydrophobic effect (i.e., a higher water contact angle), and thus has a better waterproof and anti-fog effect, making the color-changing lens module 100 have a higher transparency.
[0074] Please refer to Figure 4, in some embodiments, the electrochromic film 30 includes a first transparent conductive layer 31, a color-changing layer 32, and a second transparent conductive layer 33 that are stacked in sequence. The first transparent conductive layer 31 is located between the first adhesive layer 20 and the color-changing layer 32, and the second transparent conductive layer 33 is located between the second adhesive layer 40 and the color-changing layer 32. The first transparent conductive layer 31 and the second transparent conductive layer 33 cooperate to apply a voltage to cause the color-changing layer 32 to change color.
[0075] Optionally, the first transparent conductive layer 31 may be, but is not limited to, at least one of an indium tin oxide layer, a silver layer, etc.
[0076] Optionally, the second transparent conductive layer 33 may be, but is not limited to, at least one of an indium tin oxide layer, a silver layer, etc.
[0077] It can be understood that both the first transparent conductive layer 31 and the second transparent conductive layer 33 are used to electrically connect to an external power supply to apply a current or voltage to cause the color-changing layer 32 to change color.
[0078] Optionally, the color-changing layer 32 includes an ion storage sub-layer (not shown in the figure), an electrolyte sub-layer (not shown in the figure), and an electrochromic sub-layer (not shown in the figure) that are stacked in sequence.
[0079] Optionally, the color-changing layer 32 may be a film layer that can change color under the action of a voltage or current. For example, after pressurization, the particle size or orientation changes, so that the wavelength of the reflected light changes, thereby changing the color of the color-changing layer 32.
[0080] In this embodiment, through the cooperation of the first transparent conductive layer 31, the color-changing layer 32, and the second transparent conductive layer 33, a voltage can be better applied to the electrochromic film 30, thereby adjusting the color of the color-changing layer 32, and further changing the color of the color-changing lens module 100. The structure is simple and easy to implement.
[0081] Please refer to Figure 5 , in some embodiments, the color-changing lens module 100 further includes: a first substrate layer 60, the first substrate layer 60 is disposed between the first adhesive layer 20 and the first film 10; a first adhesive layer 70, the first adhesive layer 70 is disposed between the first substrate layer 60 and the first film 10; a second substrate layer 80, the second substrate layer 80 is disposed between the second adhesive layer 40 and the second film 50; and a second adhesive layer 90, the second adhesive layer 90 is disposed between the second substrate layer 80 and the second film 50.
[0082] Understandably, the first thin film 10, the first adhesive layer 70, the first substrate layer 60, the first gluing layer 20, the electrochromic film 30, the second gluing layer 40, the second adhesive layer 90, the second substrate layer 80, and the second thin film 50 are sequentially stacked.
[0083] Optionally, the material of the first substrate layer 60 can be, but is not limited to, a glass layer or a resin layer. The resin layer can be, but is not limited to, at least one of a polycarbonate layer (PC layer), a polymethacrylate layer (PMMA layer), a polyethylene terephthalate layer (PET layer), a nylon layer, an acetate fiber layer (CA layer), a cellulose propionate layer (CP layer), an acrylic resin layer (AC layer), an acrylonitrile-butadiene-styrene copolymer layer (ABS layer), etc.
[0084] Optionally, the material of the second substrate layer 80 can be, but is not limited to, a glass layer or a resin layer. The resin layer can be, but is not limited to, at least one of a polycarbonate layer, a polymethacrylate layer, a polyethylene terephthalate layer, a nylon layer, an acetate fiber layer, a cellulose propionate layer, an acrylic resin layer, an acrylonitrile-butadiene-styrene copolymer layer, etc.
[0085] Optionally, the thickness of the first substrate layer 60 can be, but is not limited to, 0.2 mm to 0.3 mm. Specifically, the thickness of the first substrate layer 60 can be, but is not limited to, 0.2 mm, 0.22 mm, 0.24 mm, 0.25 mm, 0.26 mm, 0.28 mm, 0.3 mm, etc. If the thickness of the first substrate layer 60 is too thin, it increases the preparation difficulty and cost of the first substrate layer 60, and reduces the protection effect of the first substrate layer 60 on the electrochromic film 30; if the thickness of the first substrate layer 60 is too thick, it is not conducive to the thinning of the color-changing lens module 100, and makes the rigidity of the color-changing lens module 100 too large, and when impacted, stress concentration is likely to occur, increasing the brittleness of the color-changing lens module 100.
[0086] Optionally, the thickness of the second substrate layer 80 can be, but is not limited to, 0.2 mm to 0.3 mm. Specifically, the thickness of the second substrate layer 80 can be, but is not limited to, 0.2 mm, 0.22 mm, 0.24 mm, 0.25 mm, 0.26 mm, 0.28 mm, 0.3 mm, etc. If the thickness of the second substrate layer 80 is too thin, it increases the preparation difficulty and cost of the second substrate layer 80, and reduces the protection effect of the second substrate layer 80 on the electrochromic film 30; if the thickness of the second substrate layer 80 is too thick, it is not conducive to the thinning of the color-changing lens module 100, and makes the rigidity of the color-changing lens module 100 too large, and when impacted, stress concentration is likely to occur, increasing the brittleness of the color-changing lens module 100.
[0087] Optionally, the first adhesive layer 70 may be, but is not limited to, at least one of a waterproof optical adhesive layer, an optical acrylic adhesive, etc. The second adhesive layer 90 may be, but is not limited to, at least one of a waterproof optical adhesive layer, an optical acrylic adhesive, etc.
[0088] In this embodiment, by providing the first substrate layer 60 and the second substrate layer 80, the electrochromic lens module 100 can have better mechanical strength and impact resistance, and can better protect the electrochromic film 30, so that the electrochromic lens module 100 has a longer service life.
[0089] In some embodiments, the thickness of the first adhesive layer ranges from 20 μm to 120 μm. Along the thickness direction of the electrochromic lens module, the ratio of the minimum thickness to the maximum thickness of the first adhesive layer ranges from 1 to 1.05.
[0090] Specifically, the thickness of the first adhesive layer may be, but is not limited to, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120 μm, etc. If the thickness of the first adhesive layer is too thin, the adhesiveness of the first adhesive layer is reduced, and after the electrochromic lens module is used for a period of time, delamination is likely to occur; if the thickness of the first adhesive layer is too thick, the thickness of the electrochromic lens module is increased, which is not conducive to the thinning of the electrochromic lens module.
[0091] Specifically, along the thickness direction of the electrochromic lens module, the ratio of the minimum thickness to the maximum thickness of the first adhesive layer may be, but is not limited to, 1, 1.01, 1.02, 1.03, 1.04, 1.05, etc. The closer the ratio of the minimum thickness to the maximum thickness of the first adhesive layer is to 1, the better the flatness of the first adhesive layer, the more uniform the thickness of the electrochromic lens module, and the less likely it is to affect the visual effect of the electrochromic lens module due to too large a thickness difference at different positions and different reflection and refraction of light at different positions.
[0092] Optionally, the thickness of the second adhesive layer ranges from 20 μm to 120 μm. Along the thickness direction of the electrochromic lens module, the ratio of the minimum thickness to the maximum thickness of the second adhesive layer ranges from 1 to 1.05;
[0093] Specifically, the thickness of the second adhesive layer may be, but is not limited to, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120 μm, etc. If the thickness of the second adhesive layer is too thin, the adhesiveness of the second adhesive layer is reduced, and after the electrochromic lens module is used for a period of time, delamination is likely to occur; if the thickness of the second adhesive layer is too thick, the thickness of the electrochromic lens module is increased, which is not conducive to the thinning of the electrochromic lens module.
[0094] Specifically, in the thickness direction of the color-changing lens module, the ratio of the minimum thickness to the maximum thickness of the second adhesive layer can be, but is not limited to, 1, 1.01, 1.02, 1.03, 1.04, 1.05, etc. The closer the ratio of the minimum thickness to the maximum thickness of the second adhesive layer is to 1, the better the flatness of the second adhesive layer, the more uniform the thickness of the color-changing lens module, and the less likely it is to affect the visual effect of the color-changing lens module due to excessive thickness differences at different positions and different light reflection and refraction at different positions.
[0095] Optionally, the thickness of the first adhesive layer ranges from 20 μm to 120 μm, and in the thickness direction of the color-changing lens module, the ratio of the minimum thickness to the maximum thickness of the first adhesive layer ranges from 1 to 1.05;
[0096] Specifically, the thickness of the first adhesive layer can be, but is not limited to, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120 μm, etc. If the thickness of the first adhesive layer is too thin, the adhesiveness of the first adhesive layer is reduced, and after the color-changing lens module is used for a period of time, delamination is likely to occur; if the thickness of the first adhesive layer is too thick, the thickness of the color-changing lens module is increased, which is not conducive to the thinning of the color-changing lens module.
[0097] Specifically, in the thickness direction of the color-changing lens module, the ratio of the minimum thickness to the maximum thickness of the first adhesive layer can be, but is not limited to, 1, 1.01, 1.02, 1.03, 1.04, 1.05, etc. The closer the ratio of the minimum thickness to the maximum thickness of the first adhesive layer is to 1, the better the flatness of the first adhesive layer, the more uniform the thickness of the color-changing lens module, and the less likely it is to affect the visual effect of the color-changing lens module due to excessive thickness differences at different positions and different light reflection and refraction at different positions.
[0098] Optionally, the thickness of the second adhesive layer ranges from 20 μm to 120 μm, and in the thickness direction of the color-changing lens module, the ratio of the minimum thickness to the maximum thickness of the second adhesive layer ranges from 1 to 1.05.
[0099] Specifically, the thickness of the second adhesive layer can be, but is not limited to, 20 μm, 25 μm, 30 μm, 40 μm, 50 μm, 60 μm, 80 μm, 100 μm, 120 μm, etc. If the thickness of the second adhesive layer is too thin, the adhesiveness of the second adhesive layer is reduced, and after the color-changing lens module is used for a period of time, delamination is likely to occur; if the thickness of the second adhesive layer is too thick, the thickness of the color-changing lens module is increased, which is not conducive to the thinning of the color-changing lens module.
[0100] Specifically, in the thickness direction of the variable-color lens module, the ratio of the minimum thickness to the maximum thickness of the second adhesive layer can be, but is not limited to, 1, 1.01, 1.02, 1.03, 1.04, 1.05, etc. The closer the ratio of the minimum thickness to the maximum thickness of the second adhesive layer is to 1, the better the flatness of the second adhesive layer, the more uniform the thickness of the variable-color lens module, and the less likely it is to affect the visual effect of the variable-color lens module due to excessive thickness differences at different positions and different reflections and refractions of light at different positions.
[0101] Please refer to Figure 6 , in some embodiments, the outer peripheral edge of the electrochromic film 30 is retracted compared to the outer peripheral edge of the first film 10, and the outer peripheral edge of the electrochromic film 30 is retracted compared to the outer peripheral edge of the second film 50; the variable-color lens module 100 further includes: a waterproof layer 90a, the waterproof layer 90a is located between the first adhesive layer 20 and the second adhesive layer 40, and the waterproof layer 90a is disposed around the outer periphery of the electrochromic film 30.
[0102] Optionally, the material of the waterproof layer 90a can be, but is not limited to, at least one of a waterproof foam, a waterproof rubber frame, etc.
[0103] Optionally, the outer peripheral edge of the first adhesive layer 20 can be retracted or flush with the outer peripheral edge of the first film 10. In the drawings of the present application, the example where the outer peripheral edge of the first adhesive layer 20 is retracted compared to the outer peripheral edge of the first film 10 is shown for illustration, and it should not be construed as a limitation on the first adhesive layer 20 of the present application.
[0104] Optionally, the outer peripheral edge of the second adhesive layer 40 can be retracted or flush with the outer peripheral edge of the second film 50. In the drawings of the present application, the example where the outer peripheral edge of the second adhesive layer 40 is retracted compared to the outer peripheral edge of the second film 50 is shown for illustration, and it should not be construed as a limitation on the second adhesive layer 40 of the present application.
[0105] When the outer peripheral edge of the first adhesive layer 20 is retracted compared to the outer peripheral edge of the first film 10 and the outer peripheral edge of the second adhesive layer 40 is retracted compared to the outer peripheral edge of the second film 50, the waterproof layer 90a is further disposed around the outer peripheries of the first adhesive layer 20 and the second adhesive layer 40 respectively.
[0106] In this embodiment, by providing the waterproof layer 90a, the electrochromic film 30 is sealed in the closed chamber surrounded by the first film 10, the waterproof layer 90a and the second film 50, so that water and oxygen can be better isolated, and the influence of water vapor, oxygen, etc. on the function of the electrochromic film 30 can be avoided, thereby enabling the electrochromic film 30 to have a longer service life.
[0107] In some embodiments, the line width L of the waterproof layer 90a ranges from 0.5 mm ≤ L ≤ 3 mm.
[0108] Specifically, the line width L of the waterproof layer 90a can be, but is not limited to, 0.5 mm, 0.8 mm, 1.0 mm, 1.3 mm, 1.5 mm, 1.8 mm, 2.0 mm, 2.3 mm, 2.5 mm, 2.8 mm, 3 mm, etc.
[0109] In this embodiment, if the line width of the waterproof layer 90a is too narrow, the waterproof effect of the waterproof layer 90a will be reduced; if the line width of the waterproof layer 90a is too wide, the border area of the anti-fog and waterproof lens will be increased, the visible area of the anti-fog and waterproof lens will be reduced, which is not conducive to the narrow border of the anti-fog and waterproof lens, and the appearance effect of the anti-fog and waterproof lens will be reduced.
[0110] Optionally, the thickness of the waterproof layer 90a ranges from 0.3 mm to 0.6 mm. It can be understood that along the stacking direction of the first film 10, the first adhesive layer 20, the electrochromic film 30, the second adhesive layer 40, and the second film 50, the thickness of the waterproof layer 90a ranges from 0.3 mm to 0.6 mm.
[0111] Specifically, the thickness of the waterproof layer 90a can be, but is not limited to, 0.3 mm, 0.35 mm, 0.4 mm, 0.45 mm, 0.5 mm, 0.55 mm, 0.6 mm, etc.
[0112] In this embodiment, if the thickness of the waterproof layer 90a is too thin, the waterproof effect of the waterproof layer 90a will be reduced; if the thickness of the waterproof layer 90a is too thick, the thickness and weight of the electrochromic lens module 100 will be increased, which is not conducive to the thinning of the electrochromic lens module 100.
[0113] Please refer to Figure 7 , in some embodiments, the first film 10 includes a third substrate layer 13 and a first anti-fog layer 14, the first anti-fog layer 14 is disposed on the surface of the third substrate layer 13 facing away from the electrochromic film 30, and the thickness ratio of the electrochromic film 30 to the first anti-fog layer 14 ranges from 20 to 30; the second film 50 includes a fourth substrate layer 53 and a second anti-fog layer 54, the second anti-fog layer 54 is disposed on the surface of the fourth substrate layer 53 facing away from the electrochromic film 30, and the thickness ratio of the electrochromic film 30 to the second anti-fog layer 54 ranges from 20 to 30.
[0114] It should be noted that the first anti-fog layer 14 includes a first anti-fog body 11 and a plurality of first protrusions 12, and the second anti-fog layer 54 includes a second anti-fog body 51 and a plurality of second protrusions 52.
[0115] Specifically, the thickness ratio of the electrochromic film 30 to the first anti-fog layer 14 can be, but is not limited to, 20, 22, 24, 26, 28, 30, etc. If the thickness ratio of the electrochromic film 30 to the first anti-fog layer 14 is too small, the thickness of the electrochromic film 30 is too thin, which will reduce the color aggregation or richness of the electrochromic film 30, reducing the color effect of the color-changing lens module 100, or the thickness of the first anti-fog layer 14 is too large, which will increase the manufacturing cost of the color-changing lens module 100. If the thickness ratio of the electrochromic film 30 to the first anti-fog layer 14 is too large, the thickness of the electrochromic film 30 is too thick, which will increase the manufacturing cost of the color-changing lens module 100, or the thickness of the first anti-fog layer 14 is too thin, reducing the waterproof and anti-fog effects of the first anti-fog layer 14.
[0116] Specifically, the thickness ratio of the electrochromic film 30 to the second anti-fog layer 54 can be, but is not limited to, 20, 22, 24, 26, 28, 30, etc. If the thickness ratio of the electrochromic film 30 to the second anti-fog layer 54 is too small, the thickness of the electrochromic film 30 is too thin, which will reduce the color aggregation or richness of the electrochromic film 30, reducing the color effect of the color-changing lens module 100, or the thickness of the second anti-fog layer 54 is too large, which will increase the manufacturing cost of the color-changing lens module 100. If the thickness ratio of the electrochromic film 30 to the second anti-fog layer 54 is too large, the thickness of the electrochromic film 30 is too thick, which will increase the manufacturing cost of the color-changing lens module 100, or the thickness of the second anti-fog layer 54 is too thin, reducing the waterproof and anti-fog effects of the second anti-fog layer 54.
[0117] Optionally, the material of the third substrate layer 13 can be, but is not limited to, at least one of a polycarbonate layer (PC layer), a polymethyl methacrylate layer (PMMA layer), a polyethylene terephthalate layer (PET layer), a polyvinyl chloride layer (PVC layer), a triacetyl cellulose (TAC layer), etc.
[0118] Optionally, the material of the fourth substrate layer 53 can be, but is not limited to, at least one of a polycarbonate layer (PC layer), a polymethyl methacrylate layer (PMMA layer), a polyethylene terephthalate layer (PET layer), a polyvinyl chloride layer (PVC layer), a triacetyl cellulose (TAC layer), etc.
[0119] Optionally, the thickness of the third substrate layer 13 is 45μm to 110μm. Specifically, the thickness of the third substrate layer 13 can be, but is not limited to, 45μm, 50μm, 60μm, 70μm, 80μm, 90μm, 100μm, 110μm, etc. If the thickness of the third substrate layer 13 is too thin, the mechanical strength of the third substrate layer 13 is too low, the support is insufficient, and the cost increases too much; if the thickness of the third substrate layer 13 is too thick, it is not conducive to the thinning of the first film 10.
[0120] Optionally, the thickness of the fourth substrate layer 53 is 45 μm to 110 μm. Specifically, the thickness of the fourth substrate layer 53 may be, but is not limited to, 45 μm, 50 μm, 60 μm, 70 μm, 80 μm, 90 μm, 100 μm, 110 μm, etc. If the thickness of the fourth substrate layer 53 is too thin, the mechanical strength of the fourth substrate layer 53 is too low, the support degree is insufficient, and the cost increases too much; if the thickness of the fourth substrate layer 53 is too thick, it is not conducive to the thinning of the second film 50.
[0121] Optionally, the thickness of the first anti-fog layer 14 is 15 μm to 21 μm. Specifically, the thickness of the first anti-fog layer 14 may be, but is not limited to, 15 μm, 16 μm, 17 μm, 18 μm, 19 μm, 20 μm, 21 μm, etc. If the thickness of the first anti-fog layer 14 is too thin, the waterproof effect of the first film 10 is reduced; if the thickness of the first anti-fog layer 14 is too thick, the cost of the first film 10 is increased.
[0122] Optionally, the thickness of the second anti-fog layer 54 is 15 μm to 21 μm. Specifically, the thickness of the second anti-fog layer 54 may be, but is not limited to, 15 μm, 16 μm, 17 μm, 18 μm, 19 μm, 20 μm, 21 μm, etc. If the thickness of the second anti-fog layer 54 is too thin, the waterproof effect of the second film 50 is reduced; if the thickness of the second anti-fog layer 54 is too thick, the cost of the second film 50 is increased.
[0123] Optionally, the thickness range of the electrochromic film 30 is 0.35 mm to 0.45 mm. Specifically, the thickness of the electrochromic film 30 may be, but is not limited to, 0.35 mm, 0.36 mm, 0.37 mm, 0.38 mm, 0.39 mm, 0.40 mm, 0.41 mm, 0.42 mm, 0.43 mm, 0.44 mm, 0.45 mm, etc. If the thickness of the electrochromic film 30 is too thin, the color aggregation or richness of the electrochromic film 30 is reduced, and the color effect of the color-changing lens module 100 is reduced; if the thickness of the electrochromic film 30 is too thick, the manufacturing cost of the electrochromic film 30 is increased and it is not conducive to the thinning of the color-changing lens module 100.
[0124] In this embodiment, through the reasonable design of the thickness ratios of the electrochromic film 30, the first anti-fog layer 14, and the second anti-fog layer 54, the color-changing lens module 100 has better waterproof and anti-fog effects while having better color adjustment effects.
[0125] Please refer to Figure 8, the embodiment of the present application also provides a color-changing lens module 100, and the color-changing lens module 100 includes: a first film; a first adhesive layer 70 disposed on one side of the first film; a first substrate layer 60 disposed on the side of the first adhesive layer 70 away from the first film; a first adhesive layer 20 disposed on the side of the first substrate layer 60 away from the first adhesive layer 70; an electrochromic film 30 disposed on the side of the first adhesive layer 20 away from the first substrate layer 60, and the electrochromic film 30 is configured to adjust the color, transparency or light transmittance of the color-changing lens module 100 to change under the condition of applying an electrical signal; a second substrate layer 80 disposed on the side of the second adhesive layer 40 away from the electrochromic film 30; the first film is fixed to one side of the first substrate layer 60 through the first adhesive layer 70, the electrochromic film 30 is fixed to the opposite side of the first substrate layer 60 through the first adhesive layer 20, and the second substrate layer 80 is fixed to the side of the electrochromic film 30 away from the first adhesive layer 20 through the second adhesive layer 40.
[0126] For the detailed description of other aspects of the color-changing lens module 100, the first film, the first adhesive layer 70, the first substrate layer 60, the first adhesive layer 20, the electrochromic film 30, the second adhesive layer 40, and the second substrate layer 80, please refer to the description of the corresponding part of the above embodiment, and details will not be repeated here.
[0127] The color-changing lens module 100 of the present application includes a first film, a first adhesive layer 70, a first substrate layer 60, a first adhesive layer 20, an electrochromic film 30, a second adhesive layer 40, and a second substrate layer 80 that are sequentially stacked. By providing the first film, the condensation of water mist on the surface of the color-changing lens module 100 can be prevented or reduced, so that the color-changing lens module 100 has good anti-fog and waterproof performance, and thus the color-changing lens module 100 can continuously maintain a high transparency. In addition, by providing the electrochromic film 30, the color of the color-changing lens module 100 can be adjusted, so that the color-changing lens module 100 has a better appearance effect, which not only increases the interaction with the user, but also makes the color-changing lens module 100 have a better appearance effect.
[0128] Please refer to Figure 9 , the embodiment of the present application also provides a wearing device 200, which includes: the color-changing lens module 100 described in the embodiment of the present application, a support member 210, and a wearing member 220, where the support member 210 is used to carry the color-changing lens module 100; the wearing member 220 is connected to the support member 210 and is used to wear the wearing device 200 on a target object.
[0129] The wearing device 200 of the present application can be, but is not limited to, near-eye wearable devices such as ski goggles.
[0130] Optionally, the support member 210 can be, but is not limited to, a spectacle frame.
[0131] In some embodiments, the wearing member 220 can be a wearing cord. The opposite ends of the wearing cord are respectively connected to the opposite ends of the support member 210. The wearing cord and the support member 210 enclose a wearing space for wearing on a target object (such as a person's head, a head model, etc.). Optionally, the length of the wearing cord can be designed according to the size of the target object. In addition, the wearing cord can also be designed as a wearing cord with an adjustable length.
[0132] In some other embodiments, the wearing member 220 is a temple. The number of temples is two. One of the two temples is rotatably connected to one end of the support member 210, and the other of the two temples is rotatably connected to the other end of the support member 210. The two temples cooperate to clamp the target object.
[0133] In some embodiments, the wearing device 200 further includes a power supply (not shown in the figure) and a control switch 240. The power supply is carried on the support member 210 or the wearing member 220. The power supply is electrically connected to the electrochromic film 30 for applying an electrical signal to the electrochromic film 30. The control switch 240 is electrically connected to the power supply and the electrochromic film 30 respectively, and is used to control the power supply to apply an electrical signal to the electrochromic film 30.
[0134] Optionally, the power supply can be, but is not limited to, a battery, such as an ultra-low voltage energy-saving battery.
[0135] Optionally, the control switch 240 can be a button switch or can be controlled by a portable electronic device such as a mobile phone.
[0136] In the present application, the mention of "embodiment" and "implementation manner" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described in the present application can be combined with other embodiments. In addition, it should also be understood that the features, structures or characteristics described in each embodiment of the present application can be combined arbitrarily without contradiction to form another embodiment that does not deviate from the spirit and scope of the technical solution of the present application.
[0137] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail with reference to the above preferred embodiments, those of ordinary skill in the art should understand that modifications or equivalent replacements can be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims
1. A photochromic mirror module, characterized in that: The color-changing mirror module comprises: First film; a first adhesive layer, wherein the first adhesive layer is disposed on one side of the first film; An electrochromic film, the electrochromic film being arranged on a side of the first adhesive layer away from the first film, the electrochromic film being configured to change the color, transparency or transmittance of the photochromic mirror module under the condition of loading an electrical signal; a second adhesive layer, the second adhesive layer being disposed on a side of the electrochromic film away from the first adhesive layer; and a second film, the second film being disposed on a side of the second adhesive layer away from the electrochromic film; The first film is fixed to one side of the electrochromic film through a first adhesive layer, and the second film is fixed to the other side of the electrochromic film opposite to the electrochromic film through a second adhesive layer.
2. The photochromic mirror module according to claim 1, characterized in that: The first film comprises a first anti-fog body and a plurality of first protrusions, wherein the plurality of first protrusions are arranged at intervals on a surface of the first anti-fog body away from the first adhesive layer, a width w1 of the first protrusion is in a range of 20nm≤w1≤100nm, and a distance s1 between two adjacent first protrusions is in a range of 10nm≤s1≤50nm; along the thickness direction of the photochromic mirror module, a height h1 of the first protrusion is in a range of 20nm≤h1≤100nm; and / or, The second film includes a second anti-fog body and a plurality of second protrusions, wherein the plurality of second protrusions are arranged at intervals on a surface of the second anti-fog body away from the second adhesive layer, a width w2 of the second protrusion is in the range of 20nm≤w2≤100nm, and a spacing s2 between two adjacent second protrusions is in the range of 10nm≤s2≤50nm; and a height h2 of the second protrusion along the thickness direction of the photochromic mirror module is in the range of 20nm≤h2≤100nm.
3. The photochromic mirror module according to claim 1, characterized in that: The electrochromic film includes a first transparent conductive layer, a color-changing layer and a second transparent conductive layer which are stacked in sequence, wherein the first transparent conductive layer is located between the first adhesive layer and the color-changing layer, and the second transparent conductive layer is located between the second adhesive layer and the color-changing layer. The first transparent conductive layer cooperates with the second transparent conductive layer to load a voltage so that the color-changing layer changes color.
4. The photochromic mirror module according to claim 1, characterized in that: The color-changing mirror module also includes: A first substrate layer, wherein the first substrate layer is disposed between the first adhesive layer and the first film; a first adhesive layer, the first adhesive layer being disposed between the first substrate layer and the first film; A second substrate layer, the second substrate layer is disposed between the second adhesive layer and the second film; and The second adhesive layer is disposed between the second substrate layer and the second film.
5. The photochromic mirror module according to claim 1, characterized in that: The outer periphery of the electrochromic film is retracted compared to the outer periphery of the first film, and the outer periphery of the electrochromic film is retracted compared to the outer periphery of the second film; the photochromic mirror module also includes: a waterproof layer, the waterproof layer is located between the first adhesive layer and the second adhesive layer, and the waterproof layer is arranged around the outer periphery of the electrochromic film; the line width L of the waterproof layer is in the range of 0.5mm≤L≤3mm; the thickness of the waterproof layer is in the range of 0.3mm to 0.6mm.
6. The photochromic mirror module according to any one of claims 1 to 5, characterized in that: The first film includes a third substrate layer and a first anti-fog layer, the first anti-fog layer is arranged on the surface of the third substrate layer away from the electrochromic film, and the thickness ratio of the electrochromic film to the first anti-fog layer ranges from 20 to 30; the second film includes a fourth substrate layer and a second anti-fog layer, the second anti-fog layer is arranged on the surface of the fourth substrate layer away from the electrochromic film, and the thickness ratio of the electrochromic film to the second anti-fog layer ranges from 20 to 30.
7. The photochromic mirror module according to claim 4, characterized in that: The thickness of the first adhesive layer ranges from 20 μm to 120 μm, and along the thickness direction of the photochromic mirror module, the ratio of the minimum thickness to the maximum thickness of the first adhesive layer ranges from 1 to 1.05; The thickness of the second adhesive layer is in the range of 20 μm to 120 μm, and along the thickness direction of the photochromic mirror module, the ratio of the minimum thickness to the maximum thickness of the second adhesive layer is in the range of 1 to 1.05; The thickness of the first adhesive layer ranges from 20 μm to 120 μm, and along the thickness direction of the photochromic mirror module, the ratio of the minimum thickness to the maximum thickness of the first adhesive layer ranges from 1 to 1.05; The thickness of the second adhesive layer ranges from 20 μm to 120 μm, and along the thickness direction of the photochromic mirror module, the ratio of the minimum thickness to the maximum thickness of the second adhesive layer ranges from 1 to 1.
05.
8. A photochromic mirror module, characterized in that: The color-changing mirror module comprises: First film; a first adhesive layer, the first adhesive layer being disposed on one side of the first film; A first substrate layer, wherein the first substrate layer is disposed on a side of the first adhesive layer away from the first film; a first adhesive layer, the first adhesive layer being disposed on a side of the first substrate layer facing away from the first adhesive layer; An electrochromic film, the electrochromic film being arranged on a side of the first adhesive layer away from the first substrate layer, and the electrochromic film being loaded with an electrical signal to adjust the color, transparency or transmittance of the photochromic mirror module to change; a second adhesive layer, the second adhesive layer being disposed on a side of the electrochromic film away from the first adhesive layer; and A second substrate layer, the second substrate layer is disposed on a side of the second adhesive layer away from the electrochromic film; The first film is fixed to one side of the first substrate layer through a first adhesive layer, the electrochromic film is fixed to the other side opposite to the first substrate layer through a first adhesive layer, and the second substrate layer is fixed to the side of the electrochromic film away from the first adhesive layer through a second adhesive layer.
9. A wearing device, characterized in that: include: The photochromic mirror module according to any one of claims 1 to 8; A support member, the support member is used to carry the photochromic mirror module; as well as A wearing piece, the wearing piece is connected to the supporting piece and is used for wearing the wearing device on a target object.
10. The wearing device according to claim 9, characterized in that: The wearing device also includes: a power supply, the power supply being carried by the support member or the wearable member, the power supply being electrically connected to the electrochromic film and being used to apply an electrical signal to the electrochromic film; and A control switch is electrically connected to the power supply and the electrochromic film respectively, and is used to control the power supply to apply an electrical signal to the electrochromic film.