TWI754919B - Multi-functional anti-fog optical lens device - Google Patents

Abstract

A multi-functional anti-fog optical lens device includes a substrate layer, a functional layer and an anti-fog layer. The substrate layer is provided with a first front side surface on which to provide the functional layer and a second rear side surface on which to provide the anti-fog layer. The functional layer provides an optical function or property on the first front side surface of the substrate layer while the anti-fog layer provides an anti-fog function or property on the second rear side surface of the substrate layer to prevent lifting fog thereon.

Description

Multifunctional anti-fog optical lens device

The present invention relates to a multi-functional anti-fog optical lens device; in particular, to a multi-functional anti-reflection and anti-fog optical lens device.

Regarding the optical lens device with conventional functional structure, for example: US Patent Publication No. US-10259744 "PROCESS FOR PRODUCING AN OPTICAL GLASS WITH AN ANTI-FOG COATING" invention patent, which discloses an optical lens with anti-fog multi-function .

FIG. 1 discloses a schematic structural diagram of an optical lens device with a functional structure of a conventional apparatus disclosed in US Patent Publication No. US-10259744. Please refer to FIG. 1 , the optical lens with anti-fogging function of the aforementioned patent No. US-10259744 includes a lens body, a front lens surface, an anti-fog layer on the front surface and a rear lens surface.

Please refer to FIG. 1 again. In terms of structure, the front surface anti-fogging layer of the aforementioned patent No. US-10259744 is formed on the front lens surface of the lens body to reduce or minimize water droplets. The angle of attachment of the anti-fog layer on the front surface and preventing fogging on the lens surface in front of the lens body.

However, the aforementioned patent No. US-10259744 does not have any anti-fogging layer film on the lens surface behind the lens body, so the lens surface behind the lens body often has fogging caused by high humidity air and body heat sweat. Or various disadvantages of fogging caused by exercise breathing.

Another conventional composite optical lens device with functional structure, such as the invention patent application for "photochromic composite lens" in Patent Publication No. TW-201502600 of the Republic of China, discloses a photochromic composite lens. The photochromic composite lens includes a front lens, a back lens, an intermediate layer and a functional coating, and has a support structure between the front lens and the back lens to form the intermediate layer.

Continuing from the above, in the aforementioned Patent No. TW-201502600, the front lens is located on the outer side, and the rear lens is located on the inner side. In addition, the intermediate layer is a color-changing layer, and the color-changing layer includes a photochromic dye. Between the front lens and the rear lens, the support structure can define a space of uniform thickness, so that when the photochromic dye is filled into the space of uniform thickness, a layer of uniform thickness can be formed.

On top of that, the aforementioned patent No. TW-201502600 has an outer side surface on the front lens, and optionally a functional coating is combined on the outer side surface of the front lens, and has an inner side on the rear lens surface, and optionally incorporate another functional coating on the inner surface of the rear lens.

However, the aforementioned Patent No. TW-201502600 does not have any anti-fog layer film on the inner surface of the composite lens, so the inner surface of the composite lens often causes fogging caused by high-humidity air, and heat caused by body sweat. Various disadvantages of fogging or fogging caused by exercise breathing.

Another conventional compound optical lens device with functional structure, such as the invention patent of "Compound Spectacle Lens" in Patent Publication No. TW-215476 of the Republic of China, discloses a compound spectacle lens. The composite spectacle lens comprises an inorganic glass layer, a rigid organic plastic layer and a silicon compound gasket, and the organic plastic layer is an epoxy-based polymer which is optically clear.

Continuing from the above, the epoxy-based polymer of the aforementioned patent No. TW-215476 consists of an aliphatic and/or aromatic epoxy compound monomer, a curing agent, A source of active hydroxyl groups and an accelerator are prepared, and the aliphatic and/or aromatic epoxy monomers will yield a predetermined refractive index. The equivalent ratio of the curing agent to the aliphatic and/or aromatic epoxy compound monomer is between 2:5 and 5:4, and the equivalent ratio of the curing agent to the hydroxyl source is between 2:1 and 6:1. , and the content of the accelerator is at least 0.01%, but not more than 1.0%.

FIG. 2 discloses a schematic diagram of the structure of a composite optical lens with a functional structure of a conventional appliance in Patent Publication No. TW-215476 of the Republic of China. Referring to Figure 2, the structure of the compound spectacle lens of the aforementioned patent No. TW-215476 is obviously formed by the combination of the inorganic glass layer, the rigid organic plastic layer and the silicide backing material. Therefore, in the inorganic glass layer, The rigid organic plastic layer and the silicide underfill do not have any functional optical film layers.

However, the aforementioned Patent No. TW-215476 does not have any anti-fog layer film on the inner surface of the compound spectacle lens, so the inner surface of the compound spectacle lens tends to have fogging caused by high-humidity air, body heat Various disadvantages of fogging by sweat or fogging by exercise breathing.

Another conventional composite optical lens device with functional structure, such as: Patent Publication No. TW-346442 of the Republic of China "Composite Plastic Optical Lens and Its Manufacturing Method", which discloses a composite plastic optical lens . The composite plastic optical lens comprises a plastic lens pressing part and a hardened plastic fixing part.

Based on the above, the plastic lens pressing portion of the aforementioned patent No. TW-346442 has an optical property, and the hardened plastic fixing portion is adhered to the plastic lens pressing portion. Compared with the plastic lens pressing part, the hardened plastic fixing part has a higher scratch resistance, and the hardened plastic fixing part is a hardenable resin composition, and the hardenable resin composition has a high scratch resistance. The refractive index difference between the refractive index and the plastic lens pressing sheet is within about 0.05.

Continuing from the above, the aforementioned patent No. TW-346442 discloses another complex Combined with plastic optical lenses. The composite plastic optical lens comprises a plastic lens pressing part and a hardened plastic fixing part, the plastic lens pressing part comprises aromatic polycarbonate polymer, and the hardened plastic fixing part is a resin composition .

Continuing from the above, the resin composition of the aforementioned patent No. TW-346442 comprises a first resin part and a second resin part, and the first resin part comprises bisallyl carbonate, and the second resin part The resin moiety is selected from one or more multifunctional acrylates, one or more methacrylates, and mixtures of one or more multifunctional acrylates and one or more methacrylates.

In connection with the above, the above-mentioned Patent No. TW-346442 has a higher scratch resistance relative to the plastic lens pressing part, and the hardened plastic fixing part has a higher scratch resistance, and the refractive index of the resin composition is refracted between the plastic lens pressing part and the plastic lens pressing part. The index difference is within about 0.05.

However, the aforementioned Patent No. TW-346442 does not have any anti-fogging layer film on the inner surface of the composite plastic optical lens, so the inner surface of the composite plastic optical lens often causes fogging caused by high humidity air, Various disadvantages of fogging caused by hot body sweat or fogging by exercise breathing.

Another conventional composite optical lens device with functional structure, such as: Patent Publication No. TW-M263511 of the Republic of China "Lens Composite Structure with Polarizing Film", which discloses a composite lens structure with polarizing film. The lens composite structure with polarizing film includes an outer lens, an inner lens and a polarizing film.

In connection with the above, the outer lens of the aforementioned patent No. TW-M263511 is pre-formed with a first arc-shaped body, and the first arc-shaped body has an inner edge surface and an inner edge surface arc surface, and the inner edge surface arc The face is defined as (R2). The inner lens is also a pre-formed second arc-shaped body, and the second arc-shaped body has an outer edge surface and an outer edge surface arc surface, and the outer edge surface arc surface defines is (R3).

Based on the above, the arc surface (R2) of the inner edge of the outer lens in the aforementioned patent No. TW-M263511 is equal to the arc surface (R3) of the outer edge of the inner lens. The polarizing film includes a body, the body has an upper surface and a lower surface, a colloidal film layer is coated on the upper surface, a colloidal film layer is coated on the lower surface, and the polarizing film is glued on the outer layer Between the lens and the inner lens, a composite lens with polarizing effect is formed.

However, the aforementioned Patent No. TW-M263511 does not have any anti-fog layer film on the inner surface of the inner lens of the composite lens structure, so the inner surface of the inner lens of the composite lens structure often results in high humidity Various disadvantages of fogging by air, fogging by body heat, or fogging by exercise breathing.

Another conventional composite optical lens device with functional structure, such as the invention patent of "LAMINATED GLASS LENS" in US Patent Publication No. US-4793703, discloses a composite glass/plastic layered optical lens structure. The composite glass/plastic layered optical lens structure includes an inorganic glass layer, an organic plastic layer and an adhesive layer.

FIG. 3 discloses a schematic diagram of the structure of a composite optical lens with a functional structure of a conventional device of US Patent Publication No. US-4793703. Please refer to FIG. 3, the inorganic glass layer in the aforementioned patent No. US-4793703 is a glass front surface layer, and the organic plastic layer is a plastic back surface layer .

In connection with the above, the composite glass/plastic layered optical lens structure of the aforementioned US Patent No. US-4793703 is obviously formed by the combination of the inorganic glass layer, the organic plastic layer and the adhesive layer. Therefore, in the inorganic glass layer, the organic plastic layer And the adhesive layer does not have any functional film layer.

FIG. 4 discloses a schematic diagram of another conventional composite optical lens structure with functional structure in US Patent Publication No. US-4793703. Please Referring to FIG. 4 , the composite glass/plastic layered optical lens structure includes an inorganic glass layer, a first organic plastic layer, a second organic plastic layer, a first adhesive layer and a second adhesive layer.

Obviously, the composite glass/plastic layered optical lens structure of the aforementioned US Patent No. US-4793703 is obviously formed by the combination of the inorganic glass layer, the first organic plastic layer and the first adhesive layer, and is composed of the inorganic glass layer, The second organic plastic layer and the second adhesive layer are combined and formed, so the inorganic glass layer, the first organic plastic layer, the second organic plastic layer, the first adhesive layer and the second adhesive layer do not have any functional optical film layer .

However, the aforementioned patent No. US-4793703 does not have any anti-fog layer film on the inner surface of the composite glass/plastic layered optical lens structure, so the inner surface of the composite glass/plastic layered optical lens structure It often results in various disadvantages of fogging by high humidity air, fogging by hot body sweat, or fogging by exercise breathing.

Another conventional anti-fog optical lens device, such as the invention patent of "Manufacturing method of anti-fog lens and anti-fog lens" in Patent Publication No. TW-I588516 of the Republic of China, discloses an anti-fog lens. The anti-fog lens includes a lens, a PC material layer, a PC film and an anti-fog film, and the PC film and the anti-fog film are first glued to each other with an optical glue to form a composite PC film and anti-fog film and then the lens, the composite PC film and the anti-fog film assembly are injection-molded with a PC material to form a cured molded body.

However, the cured molded body of the aforementioned Patent No. TW-I588516 includes the lens, the PC material layer, the PC film and the anti-fogging film, that is, it forms a multi-layer cured molded body, and it needs to be separately optically glued in the manufacturing method. The bonding operation procedure and the injection molding operation procedure not only have the disadvantage of complicated manufacturing process, but also have the disadvantage of complex overall structure.

Another conventional anti-fogging optical lens device, such as: "Anti-fogging and color-changing lens" in Patent Publication No. TW-M542774 of the Republic of China. Type patent, which discloses an anti-fog and color-changing lens. The anti-fog and color-changing lens includes a lens body, an anti-fog sheet and a color-changing sheet, and the lens body has a front side surface and a rear side surface, and the anti-fog sheet is formed on the rear side surface of the lens body, And the color changing sheet is formed on the front side surface of the lens body.

Based on the above, the anti-fogging sheet of the aforementioned patent No. TW-M542774 is formed by bonding a first PC film and an anti-fogging film with an optical glue, and the color-changing sheet is sandwiched by a photochromic material on a second formed between the PC film and a third PC film.

However, the lens body, the anti-fogging sheet and the color-changing sheet in the aforementioned Patent No. TW-M542774 combined with several PC films require the optical adhesive bonding procedure and the injection molding procedure respectively in the manufacturing method, so it not only has complicated manufacturing process In addition to the disadvantages, it also has the disadvantage of complex overall structure.

Another conventional anti-fog optical lens device, such as the new patent for "anti-fog lens" in Patent Publication No. TW-M544409 of the Republic of China, discloses an anti-fog lens. The anti-fog lens includes a lens body, a plastic film, a UV adhesive layer and an anti-fog film, and the lens body has a front side surface and a back side surface.

Continuing from the above, the UV adhesive layer of the aforementioned patent No. TW-M544409 is attached to the plastic film and the anti-fog film, and the UV adhesive layer is irradiated with ultraviolet rays, so that the plastic film and the anti-fog film are adhesively combined into a An anti-fog sheet body, and the lens body is injection-molded on the surface of the plastic film of the anti-fog sheet body.

However, the lens body, the plastic film, the UV adhesive layer and the anti-fog film of the aforementioned Patent No. TW-M544409 require a UV adhesive operation procedure, a UV light curing operation procedure and an injection molding operation procedure respectively in the manufacturing method. Therefore, it not only has the disadvantage of complicated manufacturing process, but also has the disadvantage of complex overall structure.

Another conventional anti-fog optical lens device, such as the new patent "Anti-fog lens and goggle device" in Patent Publication No. TW-M552108 of the Republic of China, discloses an anti-fog lens. The anti-fog lens includes a protective layer and an anti-fog layer, and the protective layer of the anti-fog lens has a front surface and a rear surface.

However, the protective layer of the aforementioned patent No. TW-M552108 is selected as a PC layer, and the anti-fog layer is selected as a PET layer or a TAC layer, and the anti-fog layer is directly bonded to the rear surface of the protective layer, namely There is no optical functional structure layer between the protective layer and the anti-fog layer or on the combined layer body.

Another conventional anti-fogging optical lens device, such as the new patent for "anti-fog thin-frame snow goggles" in Patent Publication No. TW-M553811 of the Republic of China, discloses an anti-fog thin-frame snow goggles. The anti-fog thin frame snow goggles include a lens body, and the lens body includes a light transmission layer, a front anti-fog layer, a filter layer and a rear anti-fog layer, and the lens body has a front surface and a rear side surface.

However, the front anti-fog layer and the filter layer of the aforementioned patent No. TW-M553811 are located on the front side surface of the lens body, and the rear side surface is located on the rear side surface of the lens body, that is, on the rear side surface of the lens body and not Does not have any optically functional structural layers.

Another conventional anti-fog optical lens device, such as the new patent for "anti-fog color-changing lens" in Patent Publication No. TW-M583056 of the Republic of China, discloses an anti-fog color-changing lens. The anti-fog photochromic lens comprises a lens, a first transparent plastic sheet, a photochromic material layer, a second transparent plastic sheet and an anti-fogging film, and the lens has a front surface and a rear surface.

Continuing from the above, the photochromic material layer of the aforementioned patent No. TW-M583056 is sandwiched between the first transparent plastic sheet and the second transparent plastic sheet, and the first transparent plastic sheet, the photochromic material layer and the second transparent plastic sheet are The transparent plastic sheet is glued to form a photochromic composite layer, and the photosensitive The color-changing composite layer and the anti-fog film are glued to form an anti-fog and color-changing composite sheet.

However, in the aforementioned Patent No. TW-M583056, the first transparent plastic sheet, the photochromic material layer and the second transparent plastic sheet are glued and the anti-fog and discolored composite sheet is injection-molded. Multiple glue operation procedures and injection molding operation procedures, so it not only has the disadvantage of complicated manufacturing process, but also has the disadvantage of complex overall structure.

Obviously, the aforementioned US Patent No. US-10259744, ROC Patent Publication No. TW-201502600, Patent Publication No. TW-215476, No. TW-346442, No. TW-M263511, US Patent No. US-4793703, Zhonghua No. The conventional optical lens devices of the Republic of China Patent Publications No. TW-I588516, No. TW-M542774, No. TW-M544409, No. TW-M552108, No. TW-M553811 and No. TW-M583056 are bound to need further improvement. , in order to provide a composite glass/plastic layered optical lens device.

The aforementioned US Patent No. US-10259744, ROC Patent Publication No. TW-201502600, Patent Publication No. TW-215476, TW-346442, TW-M263511, US Patent No. US-4793703 ROC Patent Publication No. TW-I588516, No. TW-M542774, No. TW-M544409, No. TW-M552108, No. TW-M553811 and No. TW-M583056 are only for reference of the technical background of the present invention and to describe the current state of technological development , which are not intended to limit the scope of the present invention.

In view of this, in order to meet the above-mentioned needs, the present invention provides a multifunctional anti-fogging optical lens device, wherein a first front surface and a second rear surface are disposed on an optical substrate layer or a composite film optical substrate layer , and use an anti-fog layer attached to the second rear surface of the optical base material layer or the optical base material layer of the composite film to improve the conventional compound optical lens device without any optical functional structure layer on the inner surface and anti-fog layer film and The technical problem that the overall thickness cannot be reduced.

The main purpose of the preferred embodiment of the present invention is to provide a multi-functional anti-fog optical lens device, wherein a first front side surface and a second rear side surface are disposed on an optical substrate layer or a composite film optical substrate layer, and An anti-fog layer is combined and attached to the second rear surface of the optical substrate layer or the optical substrate layer of the composite film, so that the rear surface of the optical lens device has optical function and anti-fog function and reduces the overall thickness. purpose or effect.

In order to achieve the above-mentioned purpose, the multifunctional anti-fog optical lens device according to the preferred embodiment of the present invention includes:

an optical substrate layer, which is configured with a first front side surface and a second rear side surface;

at least one functional optical layer formed on the second rear surface of the optical substrate layer, and the functional optical layer is used to provide an optical functionality on the second rear surface of the optical substrate layer; and

At least one anti-fog layer is formed on the functional optical layer on the second rear side surface of the optical substrate layer, and the anti-fog layer is used to provide an anti-fog property on the second rear side of the optical substrate layer on the functional optical layer on the surface;

Wherein, the anti-fogging layer on the functional optical layer on the second rear side surface of the optical substrate layer can prevent fogging from various factors.

In a preferred embodiment of the present invention, the optical substrate layer is selected from a plastic substrate layer, an environmentally friendly plastic substrate layer, a polycarbonate substrate layer, a polymethyl methacrylate substrate layer, and a nylon substrate layer or substrate layer with similar properties.

In a preferred embodiment of the present invention, the functional optical layer is selected from an anti-reflection layer, a polarizing layer, a color-changing layer, an anti-blue light layer, an anti-blue ultraviolet light layer or an anti-infrared layer.

In a preferred embodiment of the present invention, an anti-scratch protective layer is attached to the first front surface of the optical substrate layer, and the anti-scratch protective layer is selected from a An organic strengthening layer, an organic and inorganic strengthening layer, an inorganic strengthening layer or a strengthening layer with similar characteristics.

In a preferred embodiment of the present invention, a scratch-resistant protective layer is attached to the second rear surface of the optical substrate layer, and the scratch-resistant protective layer is selected from an organic strengthening layer, an organic and inorganic strengthening layer, and an inorganic strengthening layer. layer or a strengthening layer with similar properties.

In order to achieve the above-mentioned purpose, the multifunctional anti-fog optical lens device according to the preferred embodiment of the present invention includes:

a composite film optical substrate layer, which is configured with a first front side surface and a second rear side surface;

At least one composite functional optical layer is formed on the second rear surface of the composite film optical base material layer, and the composite functional optical layer is used to provide a composite optical function on the composite film optical base material layer. on the second rear surface; and

At least one anti-fog layer is formed on the second rear surface of the composite film optical substrate layer, and the anti-fog layer is used to provide an anti-fogging property on the second rear surface of the composite film optical substrate layer superior;

Wherein, the anti-fogging layer on the functional optical layer on the second rear surface of the optical substrate layer of the composite film can prevent fogging from various factors.

In a preferred embodiment of the present invention, the optical substrate layer of the composite film is selected from a plastic substrate layer, an environmentally friendly plastic substrate layer, a polycarbonate substrate layer, a polymethyl methacrylate substrate layer, a nylon substrate layer, and a nylon substrate layer. Substrate layer or substrate layer with similar properties.

In a preferred embodiment of the present invention, the composite functional optical layer is selected from an anti-reflection layer, a polarizing layer, a discoloration layer, an anti-blue light layer, an anti-blue ultraviolet light layer, an anti-infrared layer or any combination thereof.

According to a preferred embodiment of the present invention, the first front surface of the optical substrate layer of the composite film is attached and combined with an anti-scratch protective layer, and the anti-scratch protective layer is selected from an organic strengthening layer, an organic and inorganic strengthening layer, and an inorganic strengthening layer. reinforcement layer or A reinforcement layer with similar properties.

In a preferred embodiment of the present invention, the second rear surface of the optical substrate layer of the composite film is attached with a scratch-resistant protective layer, and the scratch-resistant protective layer is selected from an organic strengthening layer, an organic and inorganic strengthening layer, a Inorganic reinforcement layer or reinforcement layer with similar properties.

1a: Multifunctional anti-fog optical lens device

1b: Multifunctional anti-fog optical lens device

1c: Multifunctional anti-fog optical lens device

1d: Multifunctional anti-fog optical lens device

1e: Multifunctional anti-fog optical lens device

10: Optical substrate layer

10a: Composite film optical substrate layer

11: First front side surface

12: Second rear side surface

20: Functional Optical Layer

20a: the first functional optical layer

20b: Second functional optical layer

21: Composite functional optical layer

30: Anti-fog layer

30a: The first anti-fog layer

30b: Second anti-fog layer

40: Anti-scratch protective layer

Figure 1: A schematic diagram of the structure of an optical lens device with a functional structure of a conventional appliance disclosed in US Patent Publication No. US-10259744.

Figure 2: A schematic diagram of the structure of a composite optical lens with a functional structure of a conventional appliance in Patent Publication No. TW-215476 of the Republic of China.

Figure 3: A schematic diagram of the structure of a composite optical lens with a conventional functional structure of US Patent Publication No. US-4793703.

Figure 4: A schematic diagram of the structure of another conventional composite optical lens with functional structure in US Patent Publication No. US-4793703.

Fig. 5 is a schematic view of the structure of the multifunctional anti-fog optical lens device according to the first preferred embodiment of the present invention.

Fig. 6 is a schematic diagram of the structure of the multifunctional anti-fogging optical lens device according to the second preferred embodiment of the present invention.

FIG. 7 is a schematic structural diagram of a multifunctional anti-fogging optical lens device according to a third preferred embodiment of the present invention.

Fig. 8 is a schematic diagram of the structure of the multifunctional anti-fogging optical lens device according to the fourth preferred embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a multifunctional anti-fogging optical lens device according to a fifth preferred embodiment of the present invention.

In order to fully understand the present invention, preferred embodiments will be exemplified below and described in detail in conjunction with the accompanying drawings, which are not intended to limit the present invention.

The multifunctional anti-fog optical lens assembly of the preferred embodiment of the present invention The device is suitable for various glasses devices (glasses), various sunglasses or sunglasses devices (sunglasses), various virtual game machine wearing glasses devices, various goggles devices (goggles), various smart glasses devices (smart glasses) or other optical glasses devices, However, it is not intended to limit the application scope of the present invention.

FIG. 5 shows a schematic structural diagram of the multifunctional anti-fogging optical lens device according to the first preferred embodiment of the present invention. Referring to FIG. 5 , for example, the multifunctional anti-fogging optical lens device according to the first preferred embodiment of the present invention includes an optical substrate layer 10 , at least one functional optical layer 20 and at least one anti-fogging layer 30 , and the optical substrate layer 10 , the functional optical layer 20 and the anti-fogging layer 30 form a multifunctional anti-fogging optical lens device 1a. In another preferred embodiment of the present invention, an optical gain material layer can be optionally disposed between the optical substrate layer 10 and the functional optical layer 20 or between the functional optical layer 20 and the anti-fogging layer 30 .

Please refer to FIG. 5 again, for example, the optical substrate layer 10 has a uniform thickness, and the optical substrate layer 10 is selected from a plastic substrate layer, an environmentally friendly plastic substrate layer, a polycarbonate [polycarbonate, PC] substrate layer, a poly(methyl methacrylate, PMMA) substrate layer, a nylon substrate layer or a substrate layer with similar properties.

Referring to FIG. 5 again, for example, a first front side surface 11 and a second rear side surface 12 are arranged on the optical base material layer 10 , and the first front side of the optical base material layer 10 is used. The surface 11 is located at an outer position, and the second rear side surface 12 of the optical base material layer 10 is located at an inner position in use, that is, the second rear side surface 12 of the optical base material layer 10 often results in a high Fogging from moist air, from hot body sweat, or from exercise breathing.

Please refer to FIG. 5 again, for example, the functional optical layer 20 is formed by appropriate technical means (for example, a coating method or a multi-layer coating method) Coating method] is formed on the second rear surface 12 of the optical substrate layer 10, and when the multifunctional anti-fogging optical lens device 1a is used, the functional optical layer 20 is used to provide an optical function to the optical on the second rear side surface 12 of the base material layer 10 .

Please refer to FIG. 5 again, for example, the functional optical layer 20 can be selected from an anti-reflection layer, a polarizing layer, a color changing layer, an anti-blue light layer, an anti-blue ultraviolet light layer, an anti-infrared light layer layer, other functional film layers or any combination layer thereof, and the functional optical layer 20 on the second rear side surface 12 of the optical substrate layer 10 can choose an appropriate transmittance.

Referring to FIG. 5 again, for example, one or more layers of the anti-fog layer 30 are formed on the second rear surface 12 of the optical substrate layer 10 by appropriate technical means, and when the multi-functional anti-fog layer is used In the optical lens device 1a, the anti-fogging layer 30 is used to provide an anti-fogging property on the second rear surface 12 of the optical substrate layer 10 .

Please refer to FIG. 5 again, for example, the anti-fog layer 30 is selected to be formed on the functional optical layer 20 of the second rear side surface 12 of the optical substrate layer 10 by appropriate technical means, so as to facilitate the optical The anti-fogging layer 30 on the second rear side surface 12 of the base material layer 10 can properly prevent fogging from various factors.

FIG. 6 shows a schematic structural diagram of a multifunctional anti-fogging optical lens device according to a second preferred embodiment of the present invention, which corresponds to FIG. 5 . Referring to FIG. 6, compared to the first embodiment, the multifunctional anti-fogging optical lens device according to the second preferred embodiment of the present invention includes a composite film optical substrate layer 10a, at least one composite functional optical layer 21, At least one anti-fog layer 30 and at least one anti-scratch protective layer 40, and the composite film optical substrate layer 10a, the composite functional optical layer 21, the anti-fog layer 30 and the anti-scratch protective layer 40 form a multi-functional anti-fog optical lens Device 1b. Another preferred embodiment of the present invention is between the composite film optical substrate layer 10a and the composite functional optical layer 21 or between the composite functional optical layer 21 and the anti-fog layer 30 or between the anti-fog layer 30 and the anti-scratch layer The protective layer An optical gain material layer can be optionally configured between 40 .

Referring to FIG. 6 again, for example, a first front side surface 11 and a second rear side surface 12 are also disposed on the composite film optical substrate layer 10a, and the composite film optical substrate layer 10a includes several There are several optical substrate film layers, and a plurality of the optical substrate film layers are appropriately formed into the composite film optical substrate layer 10a.

Referring to FIG. 6 again, for example, the scratch-resistant protective layer 40 is used to protect the first front side surface 11 attached to the composite film optical substrate layer 10 a, and the scratch-resistant protective layer 40 is used to protect A scratch-resistant protection property is provided on the first front side surface 11 of the composite film optical base material layer 10a to prevent the composite film optical base material layer 10a from being scratched, and the scratch-resistant protection layer 40 can be selected from an organic reinforcement layer, an organic and inorganic strengthening layer, an inorganic strengthening layer or a strengthening layer with similar properties.

FIG. 7 shows a schematic structural diagram of a multifunctional anti-fogging optical lens device according to a third preferred embodiment of the present invention, which corresponds to FIGS. 5 and 6 . Referring to FIG. 7, compared to the first and second embodiments, the multifunctional anti-fog optical lens device of the third preferred embodiment of the present invention includes an anti-scratch protective layer 40, and the anti-scratch protective layer 40 is located on the Between the functional optical layer 20 and the anti-fog layer 30 , the optical substrate layer 10 , the functional optical layer 20 , the anti-scratch protection layer 40 and the anti-fog layer 30 sequentially form a multifunctional anti-fog optical lens device 1 c . In another preferred embodiment of the present invention, between the optical substrate layer 10 and the functional optical layer 20 or between the functional optical layer 20 and the anti-scratch protective layer 40 or between the anti-scratch protective layer 40 and the anti-fog layer 30 An optical gain material layer can be optionally arranged between them.

FIG. 8 shows a schematic structural diagram of a multifunctional anti-fogging optical lens device according to a fourth preferred embodiment of the present invention, which corresponds to FIGS. 5 , 6 and 7 . Referring to FIG. 8, compared to the first, second and third embodiments, the multifunctional anti-fogging optical lens device of the fourth preferred embodiment of the present invention includes an anti-scratch protection layer 40, and the anti-scratch protection Layer 40 is used to protect attachments to the optical On the second rear side surface 12 of the base material layer 10 , and the scratch-resistant protective layer 40 is located between the second rear side surface 12 of the optical base material layer 10 and the combined layer of the functional optical layer 20 and the anti-fog layer 30 During this time, the optical substrate layer 10 , the anti-scratch protection layer 40 , the functional optical layer 20 and the anti-fog layer 30 sequentially form a multi-functional anti-fog optical lens device 1d. In another preferred embodiment of the present invention, between the optical substrate layer 10 and the anti-scratch protective layer 40 or between the anti-scratch protective layer 40 and the functional optical layer 20 or between the functional optical layer 20 and the anti-fog layer 30 An optical gain material layer can be optionally arranged between them.

FIG. 9 is a schematic view showing the structure of the multi-functional anti-fogging optical lens device according to the fifth preferred embodiment of the present invention, which corresponds to FIGS. 5 , 6 , 7 and 8 . Referring to FIG. 9, compared to the first, second, third and fourth embodiments, the multifunctional anti-fogging optical lens device according to the fifth preferred embodiment of the present invention includes an optical substrate layer 10, a first A functional optical layer 20a, a first anti-fog layer 30a, a second functional optical layer 20b and a second anti-fog layer 30b, and the optical substrate layer 10, the first functional optical layer 20a, the first The anti-fog layer 30a, the second functional optical layer 20b and the second anti-fog layer 30b constitute a multifunctional anti-fog optical lens device 1e.

The aforementioned preferred embodiment is only an example of the present invention and its technical features, and the technology of this embodiment can still be implemented in various substantially equivalent modifications and/or alternative ways; therefore, the scope of the right of the present invention is subject to the appended patent application The scope defined by the scope shall prevail. The copyright in this case is restricted to be used for the purposes of the ROC patent application.

1a: Multifunctional anti-fog optical lens device

10: Optical substrate layer

11: First front side surface

12: Second rear side surface

20: Functional Optical Layer

30: Anti-fog layer

Claims (10)

A multifunctional anti-fog optical lens device, comprising: an optical substrate layer, which is configured with a first front side surface and a second rear side surface; at least one functional optical layer formed on the second rear surface of the optical substrate layer, and the functional optical layer is used to provide an optical functionality on the second rear surface of the optical substrate layer; and At least one anti-fog layer is formed on the functional optical layer on the second rear side surface of the optical substrate layer, and the anti-fog layer is used to provide an anti-fog property on the second rear side of the optical substrate layer on the functional optical layer on the surface; Wherein, the anti-fogging layer on the functional optical layer on the second rear side surface of the optical substrate layer can prevent fogging from various factors. The multifunctional anti-fogging optical lens device according to the claim 1 of the claimed scope, wherein the optical base material layer is selected from a plastic base material layer, an environmentally friendly plastic base material layer, a polycarbonate base material layer, a polymethyl methyl acrylate base material layer or a nylon base material layer. The multifunctional anti-fog optical lens device according to the first item of the patent application scope, wherein the functional optical layer is selected from an anti-reflection layer, a polarizing layer, a color-changing layer, an anti-blue light layer, and an anti-blue ultraviolet light layer or a primary anti-infrared layer. The multifunctional anti-fog optical lens device according to claim 1, wherein an anti-scratch protective layer is attached to the first front surface of the optical substrate layer, and the anti-scratch protective layer is selected from an organic strengthening layer , an organic and inorganic strengthening layer or an inorganic strengthening layer. The multifunctional anti-fogging optical lens device according to the claim 1, wherein a scratch-resistant protective layer is attached to the second rear surface of the optical substrate layer, and the scratch-resistant protective layer is selected from an organic reinforcement layer, an organic and inorganic strengthening layer or an inorganic strengthening layer. A multifunctional anti-fog optical lens device, comprising: a composite film optical substrate layer, which is configured with a first front side surface and a second rear side surface; At least one composite functional optical layer is formed on the second rear surface of the composite film optical base material layer, and the composite functional optical layer is used to provide a composite optical function on the composite film optical base material layer. on the second rear surface; and At least one anti-fog layer is formed on the functional optical layer on the second rear surface of the composite film optical substrate layer, and the anti-fog layer is used to provide an anti-fog property on the composite film optical substrate layer. on the functional optical layer on the second rear surface; Wherein, the anti-fogging layer on the functional optical layer on the second rear surface of the optical substrate layer of the composite film can prevent fogging from various factors. According to the multifunctional anti-fogging optical lens device according to item 6 of the scope of application, wherein the composite film optical base material layer is selected from a plastic base material layer, an environmentally friendly plastic base material layer, a polycarbonate base material layer, a A polymethyl methacrylate substrate layer or a nylon substrate layer. The multifunctional anti-fogging optical lens device according to item 6 of the patent application scope, wherein the composite functional optical layer is selected from an anti-reflection layer, a polarizing layer, a color-changing layer, an anti-blue light layer, and an anti-blue ultraviolet light layer, an anti-IR layer, or any combination thereof. According to the multifunctional anti-fogging optical lens device according to item 6 of the scope of the application, wherein a scratch-resistant protective layer is attached to the first front surface of the optical substrate layer of the composite film, and the scratch-resistant protective layer is selected from an organic reinforcement layer, an organic and inorganic reinforcement layer or an inorganic reinforcement layer. According to the multifunctional anti-fogging optical lens device according to item 6 of the scope of the application, wherein a scratch-resistant protective layer is attached to the second rear surface of the optical substrate layer of the composite film, and the scratch-resistant protective layer is selected from a An organic reinforcement layer, an organic and inorganic reinforcement layer, or an inorganic reinforcement layer.

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