TWI833343B - Optical lens structure having a micro thin film - Google Patents

Abstract

An optical lens structure includes an optical substrate layer, a predetermined processing area, a micro thin optical film and a micro thin film pattern. The optical substrate layer is provided with a first surface and a second surface and a ray of light passes through the optical substrate layer. The predetermined processing area is provided on the first surface or the second surface of the optical substrate layer. The micro thin optical film is formed on the predetermined processing area of the first surface or the second surface by non-contact processing with an ink liquid spot material via nozzle. The micro thin film pattern is formed from the micro thin optical film to thereby provide an optical characteristic.

Description

Optical lens structure with micron film

The present invention relates to an optical lens structure with a micro thin film and its pattern or color variation design; in particular, it relates to an optical lens structure with a surface micro-scaled film and its pattern. Optical lens structure designed with pattern or color change.

Regarding conventional optical lens devices with functional structures, for example: US Patent No. 10259744, "Process for producing an optical glass with an anti-fog coating" invention patent, which discloses an optical lens with anti-fog functions. The optical lens with anti-fog function includes a lens body, a front lens surface, a front surface anti-fog layer and a rear lens surface.

Continuing with the above, structurally, the front surface anti-fog layer of the aforementioned US Patent No. 10259744 is formed on the front lens surface of the lens body to reduce or minimize [minimizing] water droplets adhering to the front surface. The angle at which the anti-fog layer adheres and prevents fogging on the lens surface in front of the lens body.

Another conventional compound optical lens device with a functional structure is, for example, the "Composite ophthalmic lens" invention patent No. US-5116684, which discloses a composite spectacle lens. The composite spectacle lens includes an inorganic glass layer, a rigid organic plastic layer and a silicone gasket, and the organic plastic layer is an optically clear epoxy-based polymer.

Following on from the above, the epoxy-based polymer of the aforementioned US Patent No. US-5116684 is made of an aliphatic and/or aromatic epoxy compound monomer, a curing agent, an active hydroxyl source and an accelerator, and The aliphatic and/or aromatic epoxy monomer will produce 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 and 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%.

Following the above, the structure of the composite spectacle lens in the aforementioned US Patent Publication No. US-5116684 is obviously formed by a combination of the inorganic glass layer, the rigid organic plastic layer and the silicone gasket. Therefore, the inorganic glass layer, the rigid organic plastic layer There is no functional optical film layer in the layer and silicone gasket.

Another conventional compound optical lens device with a functional structure, such as the "Laminated glass lenses" invention patent No. US-4793703, discloses a composite glass/plastic laminated optical lens structure. The composite glass/plastic laminated optical lens structure includes an inorganic glass layer, an organic plastic layer and an adhesive layer.

Following on from the above, the inorganic glass layer in the aforementioned US Patent No. 4793703 is a glass front surface layer, and the organic plastic layer is a plastic back surface layer.

Following the above, the composite glass/plastic laminated optical lens structure of the aforementioned US Pat. No. US-4793703 is obviously formed by a combination of the inorganic glass layer, the organic plastic layer and the glue layer. Therefore, between the inorganic glass layer and the organic plastic layer And there is no functional film layer in the glue layer.

Following on from the above, the composite glass/plastic laminated optical lens structure of the aforementioned US Patent No. US-4793703 includes an inorganic glass layer, a first organic plastic layer, a second organic plastic layer, a first glue layer and an No. Second glue layer.

Obviously, the composite glass/plastic laminated optical lens structure of the aforementioned US Pat. No. US-4793703 is obviously formed by a combination of the inorganic glass layer, the first organic plastic layer and the first glue layer, and is composed of the inorganic glass layer, The second organic plastic layer and the second adhesive layer are combined, so there is no functional optical film layer in the inorganic glass layer, the first organic plastic layer, the second organic plastic layer, the first adhesive layer and the second adhesive layer. .

Another conventional compound optical lens device with a functional structure, such as the "Photochromic Composite Lens" invention patent application No. US-20150049303, discloses a photochromic composite lens. The photochromic composite lens includes a front lens, a rear lens, an intermediate layer and a functional coating, and has a support structure between the front lens and the rear lens to form the intermediate layer.

Following the above, the front lens of the aforementioned US Patent Publication No. US-20150049303 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 contains a photochromic dye. The support structure can define a uniform thickness space between the front lens and the rear lens, so that when the photochromic dye is filled into the uniform thickness space, a uniform thickness layer can be formed.

Following the above, the aforementioned US Patent Publication No. US-20150049303 has an outer surface on the front lens, and a functional coating can be optionally combined with the outer surface of the front lens, and the rear lens has an outer surface. The inner surface of the rear lens may be optionally combined with another functional coating.

Obviously, there is a need for further improvement of the conventional optical lens devices of the aforementioned US Patent No. US-10259744, US Patent No. US-5116684, US Patent No. US-4793703 and US Patent Publication No. US-20150049303, in order to provide An optical lens structure with a surface micron-level film.

Obviously, the aforementioned US Patent No. US-10259744, US Patent No. US-5116684, US Patent No. US-4793703, and US Patent Publication No. US-20150049303 are only for reference of the technical background of the present invention and to illustrate the current state of technological development. , which is not intended to limit the scope of the present invention.

In view of this, in order to meet the above needs, the present invention provides an optical lens structure with a micron film and a pattern or color change design, which is configured with a first surface and a second surface on an optical substrate layer, and will at least An ink liquid dot material is processed non-contactly with at least one nozzle to form at least one micron optical film on the first surface or the second surface, and the micron optical film is used to form at least one micron film pattern, or the micron optical film is used to form at least one micron film pattern. The film forms at least one micron film color changing area to improve the technical problem that conventional optical lens devices do not have a surface micron film structure.

The main purpose of the preferred embodiment of the present invention is to provide an optical lens structure with a micron film and its pattern or color change design, which is configured with a first surface and a second surface on an optical substrate layer, and at least one ink is The liquid point material is processed non-contactly with at least one nozzle to form a micron optical film on the first surface or the second surface, and the micron optical film is used to form at least one micron film pattern, or the micron optical film is used to form at least A micron film color changing block thus achieves the purpose or effect of the optical lens device being able to provide a micron film pattern or color changing design.

In order to achieve the above object, the optical lens structure with micron thin film according to the preferred embodiment of the present invention includes:

An optical base material layer, which is configured with a first surface and a second surface, and a light ray or a light beam can pass through the optical base material layer;

At least one predetermined processing area is configured to be formed on the first surface or the second surface of the optical base material layer;

At least one micron optical film that combines at least one ink dot material with At least one nozzle performs non-contact processing to form the micron optical film on the predetermined processing area of the first surface or the second surface; and

At least one micron thin film pattern is formed using the micron optical film, so that the micron thin film pattern can provide an optical characteristic.

In the preferred embodiment of the present invention, the optical base material layer and the ink liquid dot material have different refractive indexes.

The first surface or the second surface in the preferred embodiment of the present invention is selected from an irregular surface, a curved surface, a wavy surface or any combination thereof.

The micron optical film in a preferred embodiment of the present invention has a predetermined thickness, and the predetermined thickness is between 0.5 μm and 3.0 μm.

In a preferred embodiment of the present invention, the micron optical film includes a plurality of optical film layers, and the plurality of optical film layers constitute the micron optical film.

In order to achieve the above object, the optical lens structure with micron thin film according to the preferred embodiment of the present invention includes:

An optical base material layer, which is configured with a first surface and a second surface, and a light ray or a light beam can pass through the optical base material layer;

At least one predetermined processing area is configured to be formed on the first surface or the second surface of the optical base material layer;

At least one micron optical film is formed by non-contact processing of at least one ink drop material using at least one nozzle on the predetermined processing area of the first surface or the second surface; and

At least one micron film color changing area is formed using the micron optical film, so that the micron film color changing area can provide an optical characteristic.

In a preferred embodiment of the present invention, the ink liquid dot material contains a plurality of dyeing materials, and a plurality of the dyeing materials are used to continuously form the micron film color changing areas.

The ink liquid dot material of the preferred embodiment of the present invention has different The color change area of the micron film is continuously formed in a concentration manner.

In the preferred embodiment of the present invention, the color changing area of the micron film forms a predetermined pattern, a predetermined text, a predetermined number or any combination thereof.

In the preferred embodiment of the present invention, the color changing areas of the micron film are continuously formed with different thicknesses.

1: Optical substrate layer

10: Scheduled processing area

10a: Scheduled processing area

11: First surface

12: Second surface

2: Micron optical film

21: Micron film pattern

21a: First micron film pattern

21b: Second micron film pattern

22: Micron film color change area

3: Ink liquid dot material

5: Computer program control unit

50:Nozzle head

Figure 1: A schematic side view of an optical lens structure with a micron film according to the first preferred embodiment of the present invention.

Figure 2: A schematic top view of the optical lens structure with micron film according to the second preferred embodiment of the present invention.

Figure 3: A schematic side view of an optical lens structure with a micron film according to the third preferred embodiment of the present invention.

Figure 4: A schematic side view of an optical lens structure with a micron film according to the fourth preferred embodiment of the present invention.

Figure 5: A schematic top view of the optical lens structure with micron film according to the fourth preferred embodiment of the present invention.

Figure 6: A schematic side view of an optical lens structure with a micron film according to the fifth preferred embodiment of the present invention.

Figure 7: A schematic side view of an optical lens structure with a micron film according to the sixth preferred embodiment of the present invention.

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

The optical lens structure with micron film and its pattern or color change design, its operating method and its manufacturing method according to the preferred embodiment of the present invention are suitable for various eyeglass devices (glasses), various sunglasses or sunglasses devices (sunglasses), and various virtual Wearable glasses for game consoles, various protective gears Eyepiece devices [goggles], various ski goggles devices [ski goggles], various smart glasses devices [smart glasses] or various 3D glasses devices, but they are not used to limit the scope of application of the present invention.

Figure 1 shows a schematic side view of an optical lens structure with a micron film according to the first preferred embodiment of the present invention. Please refer to Figure 1. For example, the optical lens structure with micron film according to the first preferred embodiment of the present invention includes an optical substrate layer 1, a predetermined processing area 10, a micron optical film 2 and a micron optical film. Film pattern 21.

Please refer to Figure 1 again. For example, the optical substrate layer 1 can be selected from a single optical substrate layer or a composite film optical substrate layer, and the optical substrate layer 1 can optionally have a first Thickness [i.e. uniform thickness or non-uniform thickness], and the optical substrate layer 1 can be selected from a glass substrate layer, a plastic substrate layer, an environmentally friendly plastic substrate layer, a polymer substrate layer, a polycarbonate Ester [polycarbonate, PC] base material layer, a polymethyl methacrylate [poly(methyl methacrylate), PMMA] base material layer, a nylon base material layer or a base material layer with similar properties.

Please refer to Figure 1 again. For example, the optical base material layer 1 can also be selected from a polarizing layer, an anti-reflective layer, a color-changing layer, an anti-blue light layer, an anti-blue ultraviolet light layer, an anti-blue light layer, and an anti-blue light layer. Infrared layer, other functional film layers (such as anti-fog layer or anti-scratch protective layer) or any combination thereof.

Please refer to Figure 1 again. For example, the optical substrate layer 1 can also be selected to provide an optical correction function [for example, myopia correction function, hyperopia correction function, presbyopia correction function or other correction functions], And a light or a light beam can pass through the optical base material layer 1 .

Please refer to Figure 1 again. For example, the optical base material layer 1 is equipped with a first surface 11 and a second surface 12. In use, the first surface 11 of the optical base material layer 1 is located at a The second surface 12 of the optical base material layer 1 is relatively located at an inner position in use. In addition, the first surface 11 or the second surface 12 is selected from an irregular chemical surface, a curved surface, a wavy surface, or any combination thereof.

Please refer to Figure 1 again. For example, the predetermined processing area 10 can be selected from an optical base material surface peripheral area, an optical base material surface edge area, an optical base material surface central area, and an optical base material surface. side area, a convex curved surface area of the optical substrate surface, a concave curved surface area of the optical substrate surface, or any combination thereof.

Please refer to Figure 1 again. For example, the first surface 11, a second surface 12 or the predetermined processing area 10 of the optical substrate layer 1 can be appropriately subjected to a series of pre-surface treatment operations (for example: cleaning the surface). , remove surface dust, eliminate surface static electricity or other automatic or semi-automatic processing operations].

Please refer to Figure 1 again. For example, the micron optical film 2 has a predetermined thickness, and the predetermined thickness can be selected from a uniform thickness, a non-uniform thickness, and a continuous thickness. A continuously varying thickness or a non-continuously varying thickness, and the predetermined thickness may be between about 0.5 μm and about 3.0 μm or other similar thickness ranges.

Please refer to Figure 1 again, for example, at least one ink liquid spot material (ink liquid spot material) 3 is used with at least one nozzle (nozzle) or a device with similar nozzle function and appropriate technical means (for example: heated bubbles) The micron optical film 2 is formed on the predetermined processing area 10 of the first surface 11 or the second surface 12 by non-contact processing.

Please refer to Figure 1 again. For example, a processing machine has a computer program control unit 5 and a nozzle head 50 (shown in the upper half of Figure 1), and uses the nozzle head 50 to pass the computer The precise control method of the program control unit 5 provides the ink liquid dot material 3 to the predetermined processing area 10, and the ink liquid dot material 3 has a micron level volume size in the nozzle head 50, so that the micron optical film 2 has An appropriate dpi value.

Please refer to Figure 1 again, for example, the micron optical film 2 is used to appropriately form the micron film pattern 21, so that the micron film pattern 21 can provide an optical property (for example: polarization, anti-reflection, discoloration, anti-blue light) , anti-blue ultraviolet light, anti-infrared rays, other functionalities]. In addition, the optical base material layer 1 and the ink liquid dot material 3 may have different refractive indexes or the same refractive index.

Please refer to Figure 1 again. For example, the ink liquid dot material 3 may optionally include a predetermined concentration dyeing material, a predetermined concentration additive [additive], a predetermined concentration resin [resin] and a predetermined concentration solvent [solvent]. ], and the solvent can be selected from monoalcohol ether solvents, and the resin can be selected from acrylic [acrylic] or PU resin [polyurethane], and the ink liquid point material 3 can be selected from propylene glycol methyl ether [propylene glycol monobutyl] ester] or diethylene glycol monobutyl ether [diethylene glycol monobutyl ester].

Figure 2 shows a schematic top view of the optical lens structure with micron thin film according to the second preferred embodiment of the present invention. Please refer to Figure 2. Compared with the first embodiment, the second preferred embodiment of the present invention uses the micron optical film 2 to form a micron film color change block 22, so that the micron film color change block 22 can provide 1. Optical properties.

Please refer to Figures 1 and 2 again. For example, the micron film color change block 22 includes at least one dark color block, at least one light color block and at least one color change. area [color transition block], and one or several nozzle heads 50 (as shown in the upper half of Figure 1) can be selected to continuously form the dark area, light area and color transition area to provide color matching changes Design function.

Please refer to Figures 1 and 2 again. For example, the ink liquid dot material 3 continuously forms the micron film color changing areas 22 in different concentrations (or different colors). In addition, the color changing area of the micron film can optionally form a predetermined pattern, a predetermined text, a predetermined number or a predetermined number. any combination thereof.

Please refer to Figures 1 and 2 again. For example, according to various design requirements, the ink liquid dot material 3 includes several dyeing materials, and one or several nozzle heads 50 can be selected [as shown in Figure 1 As shown in the upper half of the figure, several dyeing materials are continuously formed into the micron film color changing area 22.

Figure 3 shows a schematic side view of an optical lens structure with a micron film according to a third preferred embodiment of the present invention, which corresponds to the optical lens structure with a micron film in Figure 1 . Please refer to Figure 3. Compared with the first embodiment, the optical base material layer 1 of the third preferred embodiment of the present invention has a predetermined processing area 10a, and the predetermined processing area 10a can be selected from a protrusion [ protruded) curved surface, and the micron optical film 2 is accurately formed into an optical film of uniform thickness along the convex curved surface.

Please refer to Figure 3 again. For example, the predetermined processing area 10a of another preferred embodiment of the present invention can be selected from a recessed curved surface, and the micron optical film 2 is placed along the recessed surface. The curved surface of the cavity accurately forms an optical film of uniform thickness.

Figure 4 shows a schematic side view of an optical lens structure with a micron film according to the fourth preferred embodiment of the present invention, which corresponds to the optical lens structure with a micron film in Figure 1; Figure 5 shows a fourth preferred embodiment of the present invention. The schematic top view of the optical lens structure with micron thin film of the embodiment corresponds to the optical lens structure with micron thin film in Figure 2. Please refer to Figures 4 and 5. Compared with the first embodiment, the micron optical film 2 of the fourth preferred embodiment of the present invention includes a first optical film layer and a second optical film layer, and the first optical film layer An optical film layer and a second optical film layer may be formed sequentially on the predetermined processing area 10 , and the first optical film layer and the second optical film layer are stacked to form the micron optical film 2 .

Please refer to Figures 4 and 5 again. For example, the first optical film layer can be selected to form a first color according to various design requirements. color and a first micron film pattern 21a, and the second optical film layer can optionally form a second color and a second micron film pattern 21b, and the first color and the second color are the same color or different colors.

Figure 6 shows a schematic side view of an optical lens structure with a micron film according to the fifth preferred embodiment of the present invention, which corresponds to the optical lens structure with a micron film in Figure 1. Please refer to Figure 6. Compared with the first embodiment, the micron optical film 2 of the fifth preferred embodiment of the present invention forms a micron film pattern 21 (or micron film color changing area), and the micron film pattern 21 [or micron film color changing areas] are continuously formed with different thicknesses, and the micron film pattern 21 [or micron film color changing areas] can form a tiny structure.

FIG. 7 shows a schematic side view of an optical lens structure with a micron film according to the sixth preferred embodiment of the present invention, which corresponds to the optical lens structure with a micron film in FIG. 1 . Please refer to Figure 7. Compared with the first embodiment, the micron optical film 2 of the sixth preferred embodiment of the present invention is formed to accurately form a wavy-like optical film with a uniform thickness along a wavy-like surface. film.

The foregoing preferred embodiments only illustrate the present invention and its technical features. The technology of this embodiment can still be appropriately implemented with various substantially equivalent modifications and/or substitutions; therefore, the scope of rights of the present invention shall depend on the appended patent application. The scope defined shall prevail. The copyright in this case is restricted to use for patent applications in the Republic of China.

1: Optical substrate layer

10: Scheduled processing area

11: First surface

12: Second surface

2: Micron optical film

21: Micron film pattern

3: Ink liquid dot material

5: Computer program control unit

50:Nozzle head

Claims (10)

An optical lens structure with micron film, which includes: An optical base material layer, which is configured with a first surface and a second surface, and a light ray or a light beam can pass through the optical base material layer; At least one predetermined processing area is configured to be formed on the first surface or the second surface of the optical base material layer; At least one micron optical film is formed by non-contact processing of at least one ink drop material using at least one nozzle on the predetermined processing area of the first surface or the second surface; and At least one micron thin film pattern is formed using the micron optical film, so that the micron thin film pattern can provide an optical characteristic. According to the optical lens structure with micron thin film described in item 1 of the patent application, the optical base material layer and the ink liquid dot material have different refractive indexes. According to the optical lens structure with micron thin film described in item 1 of the patent application, the first surface or the second surface is selected from an irregularly changing surface, a curved surface, a wavy surface or any combination thereof. According to the optical lens structure with a micron thin film described in item 1 of the patent application, the micron optical thin film has a predetermined thickness, and the predetermined thickness is between 0.5 μm and 3.0 μm. According to the optical lens structure with a micron thin film described in item 1 of the patent application, the micron optical thin film includes a plurality of optical thin film layers, and the plurality of optical thin film layers constitute the micron optical thin film. An optical lens structure with micron film, which includes: An optical base material layer, which is configured with a first surface and a second surface, and a light ray or a light beam can pass through the optical base material layer; At least one predetermined processing area is configured to be formed on the first surface or the second surface of the optical base material layer; At least one micron optical film is formed by non-contact processing of at least one ink liquid dot material with at least one nozzle to form the micron optical film on the first On the intended processing area of the surface or second surface; and At least one micron film color changing area is formed using the micron optical film, so that the micron film color changing area can provide an optical characteristic. According to the optical lens structure with a micron film described in item 6 of the patent application, the ink liquid dot material contains a plurality of dyeing materials, and a plurality of the dyeing materials are used to continuously form the color change area of the micron film. According to the optical lens structure with a micron film described in item 6 of the patent application, the ink liquid dot material continuously forms the color change area of the micron film in different concentrations. According to the optical lens structure with micron film described in item 6 of the patent application, the color change area of the micron film forms a predetermined pattern, a predetermined text, a predetermined number or any combination thereof. According to the optical lens structure with a micron film described in item 6 of the patent application, the color changing areas of the micron film are continuously formed with different thicknesses.

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