Manufacturing system and method thereof for an optical lens forming by developing a thin film article
Patent Information
- Application Number
- TW113122387
- Authority / Receiving Office
- TW · TW
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2026-10-01
- Estimated Expiration
- 2044-06-16
AI Technical Summary
Conventional optical lens devices lack a functional thin film layer structure, limiting their ability to develop and form thin film objects or layers.
A manufacturing system and method involving a carrier unit, coating unit, exposure unit, developing unit, and baking unit to form a photoresist film on an optical substrate layer, which is then exposed, developed, and processed to create a developed thin film object or layer.
Enables the creation of a developed thin film object or layer on the optical lens, enhancing its structural capabilities and functionality.
Smart Images

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Abstract
Description
[Technical Field]
[0001] This invention relates to a manufacturing system and method for an optical lens having a developing thin film article; particularly to a manufacturing system and method for an optical lens having a developing thin film article with a pattern, letter, or number; and even more particularly to a manufacturing system and method for an optical lens having a developing ultra-thin thin film article. [Previous Technology]
[0002] Regarding conventional optical lens devices with functional structures, for example, US Patent No. US-10259744, "Process for producing an optical glass with an anti-fog coating," discloses an optical lens with anti-fog multifunctionality. This anti-fog multifunctional optical lens includes a lens body, a front lens surface, a front surface anti-fog layer, and a rear lens surface.
[0003] Continuing from the above, structurally, the aforementioned U.S. Patent No. US-10259744 has a front surface anti-fog layer formed on the front lens surface of the lens body to reduce or minimize the adhesion angle of water droplets to the front surface anti-fog layer and prevent fogging from occurring on the front lens surface of the lens body.
[0004] Another conventional composite optical lens device with a functional structure, for example, is the "Composite ophthalmic lens" invention patent in US Patent No. US-5116684, which discloses a composite eyeglass lens. The composite eyeglass lens includes an inorganic glass layer, a rigid organic plastic layer and a silicone pad, and the organic plastic layer is an optically clear epoxy polymer.
[0005] Continuing from the above, the epoxy polymer of the aforementioned US Patent No. US-5116684 is made of an aliphatic and / or aromatic epoxy monomer, a curing agent, an active hydroxyl source, and an accelerator, wherein 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 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%.
[0006] As above, the structure of the composite eyeglass lens in the aforementioned US Patent Publication No. US-5116684 is obviously formed by the combination of the inorganic glass layer, the rigid organic plastic layer and the silicate pad, and therefore there is no functional optical thin film layer in the inorganic glass layer, the rigid organic plastic layer and the silicate pad.
[0007] Another conventional composite optical lens device with a functional structure is, for example, U.S. Patent No. US-4793703, "Laminated Glass Lenses," which discloses a composite glass / plastic laminated optical lens structure. This composite glass / plastic laminated optical lens structure includes an inorganic glass layer, an organic plastic layer, and an adhesive layer.
[0008] As above, the inorganic glass layer in the aforementioned US Patent No. US-4793703 is a glass front surface layer, and the organic plastic layer is a plastic back surface layer.
[0009] As stated 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, there is no functional thin film layer in the inorganic glass layer, the organic plastic layer and the adhesive layer.
[0010] As above, the composite glass / plastic layered 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 adhesive layer and a second adhesive layer.
[0011] Obviously, the composite glass / plastic layered optical lens structure of the aforementioned US Patent No. US-4793703 is formed by combining the inorganic glass layer, the first organic plastic layer and the first adhesive layer, and is also formed by combining the inorganic glass layer, the second organic plastic layer and the second adhesive layer. Therefore, there is no functional optical thin 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.
[0012] Another conventional composite optical lens device with a functional structure, for example, US Patent Publication No. US-20150049303, "Photochromic Composite Lens," 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 and rear lenses to form the intermediate layer.
[0013] Continuing from the above, in the aforementioned US Patent Publication No. US-20150049303, the front lens is located on the outer side, and the rear lens is located on the inner side. Furthermore, the intermediate layer is a photochromic layer, and the photochromic layer contains a photochromic dye. Between the front and rear lenses, the support structure can define a uniform thickness space, thus forming a uniform thickness layer when the photochromic dye is filled into this uniform thickness space.
[0014] As above, the aforementioned U.S. Patent Publication No. US-20150049303 has an outer surface on the front lens and a functional coating may be optionally bonded to the outer surface of the front lens, and has an inner surface on the rear lens and another functional coating may be optionally bonded to the inner surface of the rear lens.
[0015] Obviously, the conventional optical lens devices described in the aforementioned U.S. Patent No. US-10259744, U.S. Patent No. US-5116684, U.S. Patent No. US-4793703 and U.S. Patent Publication No. US-20150049303 all have a need for further improvement in order to provide an optical lens structure that can develop thin film objects or thin film layers.
[0016] Obviously, the aforementioned U.S. Patent Nos. US-10259744, US-5116684, US-4793703 and US-20150049303 are only for reference and explanation of the technical background of this invention and the current state of technical development, and are not intended to limit the scope of this invention.
[0017] In view of the above, in order to meet the above-mentioned needs, the present invention provides a manufacturing system and method for an optical lens having a surface-developed thin film object. The system involves supporting an optical substrate layer on a support unit, the optical substrate layer having a first surface and a second surface, and using a coating unit to coat at least one photoresist material onto the first or second surface of the optical substrate layer to form at least one photoresist film. The photoresist film is then exposed in an exposure unit to form at least one exposed film on the first or second surface of the optical substrate layer. The exposed film is then developed in a developing unit to form at least one developed film on the first or second surface of the optical substrate layer. Finally, the developed film is processed in a baking unit to form at least one developed thin film object or at least one developed thin film layer, thereby improving the technical problem that conventional optical lens devices do not have a surface-developed thin film object structure. [Summary of the Invention]
[0018] The main objective of the preferred embodiment of the present invention is to provide a manufacturing system and method for an optical lens having a developing film object. The system involves supporting an optical substrate layer on a carrier unit, the optical substrate layer having a first surface and a second surface, and using a coating unit to coat at least one photoresist material onto the first or second surface of the optical substrate layer to form at least one photoresist film. The photoresist film is then exposed in an exposure unit to form at least one exposed film on the first or second surface of the optical substrate layer. The exposed film is then developed in a developing unit to form at least one developed film on the first or second surface of the optical substrate layer. Finally, the developed film is processed in a baking unit to form at least one developing film object or at least one developing film layer, thereby achieving the purpose or effect of providing a developing film object design for the optical lens device.
[0019] To achieve the above objectives, the manufacturing system for an optical lens having a thin film formed by development according to a preferred embodiment of the present invention includes:
[0019] A carrier unit for carrying an optical substrate layer on the carrier unit, wherein the optical substrate layer has a first surface and a second surface;
[0019] A coating unit is used to coat at least one photoresist material onto the first or second surface of the optical substrate layer to form at least one photoresist film.
[0019] An exposure unit is used to expose the photoresist film to form at least one exposed film on the first or second surface of the optical substrate layer.
[0019] A developing unit for developing the exposed film to form at least one developed film on a first surface or a second surface of the optical substrate layer; and
[0019] A baking unit for processing the developed film to form at least one developed film object or at least one developed film layer.
[0020] In a preferred embodiment of the present invention, the bearing unit is selected from a bearing conveyor belt device, a bearing fixture device, a bearing fixing device, or any combination thereof.
[0021] In a preferred embodiment of the present invention, the coating unit is selected from a spraying device, a spin coating device, a dip coating device, a curtain coating device, a roller coating device, or any combination thereof.
[0022] In a preferred embodiment of the present invention, the exposure unit is selected from a UV light source unit, a UV irradiation unit, a UV curing unit, or any combination thereof.
[0023] In a preferred embodiment of the present invention, the baking unit is selected from a hot air convection baking oven unit, a programmable baking oven unit, a baking furnace unit, or any combination thereof.
[0024] To achieve the above objective, another preferred embodiment of the present invention provides a method for manufacturing an optical lens having a thin film formed by development, comprising:
[0024] An optical substrate layer is supported on a support unit, and the optical substrate layer has a first surface and a second surface;
[0024] At least one photoresist material is coated on the first or second surface of the optical substrate layer using a coating unit to form at least one photoresist film;
[0024] The photoresist film is exposed in an exposure unit to form at least one exposed film on the first or second surface of the optical substrate layer;
[0024] The exposed film is developed in a developing unit to form at least one developed film on the first or second surface of the optical substrate layer; and
[0024] The developed film is processed in a baking unit to form at least one developed film object or at least one developed film layer.
[0025] In a preferred embodiment of the present invention, the photoresist film may be subjected to a pre-baking process so that the photoresist film forms a cured film.
[0026] In a preferred embodiment of the present invention, the optical substrate layer may be subjected to a series of appropriate pre-surface treatment operations.
[0027] In a preferred embodiment of the present invention, the developing film object or developing film layer may be selectively processed several times to form at least one multi-layer three-dimensional developing film object or at least one multi-layer three-dimensional developing film layer.
[0028] In a preferred embodiment of the present invention, the developing film object or developing film layer may be processed according to at least one surface curvature of the optical substrate layer. [Simplified Explanation of the Diagram]
[0029] Figure 1: Block diagram of a manufacturing system for an optical lens with a developing thin film object according to a preferred embodiment of the present invention.
[0029] Figure 2: Flowchart of a method for manufacturing an optical lens with a thin film formed by developing according to a preferred embodiment of the present invention.
[0029] Figure 3: A side view schematic diagram of the optical lens structure of the object with developing and forming a thin film according to the first preferred embodiment of the present invention.
[0029] Figure 4: A top view schematic diagram of the optical lens structure of the object with a developing thin film in the first preferred embodiment of the present invention, which adopts a first photomask pattern component.
[0029] Figure 5: A side view schematic diagram of the optical lens structure of a developing thin film object according to the second preferred embodiment of the present invention.
[0029] Figure 6: A top view schematic diagram of the optical lens structure of the object with a developing thin film in the second preferred embodiment of the present invention, which adopts a second photomask pattern component.
[0029] Figure 7: A side view schematic diagram of the optical lens structure of a developing thin film object according to the third preferred embodiment of the present invention.
[0029] Figure 8: A side view schematic diagram of the optical lens structure of a developing thin film object according to the fourth preferred embodiment of the present invention.
Implementation Method
[0030] In order to fully understand the present invention, preferred embodiments will be described in detail below with reference to the accompanying drawings, and these are not intended to limit the present invention.
[0031] The preferred embodiment of the optical lens manufacturing system for developing thin film objects, its operation method and manufacturing method are applicable to various eyeglasses, various sunglasses or sunglasses, various virtual game console wearable glasses, various goggles, various ski goggles, various smart glasses or various 3D glasses, but are not intended to limit the scope of application of the present invention.
[0032] Figure 1 is a block diagram illustrating a manufacturing system for an optical lens with a developing thin film object according to a preferred embodiment of the present invention. Referring to Figure 1, for example, the manufacturing system for an optical lens with a developing thin film object according to a preferred embodiment of the present invention includes a carrier unit 100, a coating unit 201, an exposure unit 202, a developing unit 203, and a baking unit 204.
[0033] Please refer to Figure 1 again. For example, the carrier unit 100, the coating unit 201, the exposure unit 202, the developing unit 203 and the baking unit 204 can be appropriately combined with appropriate technical means (e.g., screw assembly, snap-fit connection or other connection methods) to form an optical lens manufacturing system.
[0034] Please refer to Figure 1 again. For example, the carrier unit 100 may be selected from a carrier conveyor belt device, a carrier fixture device, a carrier fixing device or any combination thereof, and the carrier unit 100 may be selected to be connected to at least one input unit 101, a conveying unit or a device with similar input or conveying functions, so as to properly input or convey at least one optical substrate layer 1 (or at least one optical lens body) and perform subsequent processing operations.
[0035] Please refer to Figure 1 again. For example, the coating unit 201 can be selected from a spraying device, a spin coating device, a dip coating device, a curtain coating device, a roller coating device or any combination thereof, and the coating unit 201 can be selected to correspond to the carrier unit 100 so as to perform a coating process on the optical substrate layer 1 (or optical lens body) appropriately.
[0036] Please refer to Figure 1 again. For example, the exposure unit 202 can be selected from a UV light source unit, a UV irradiation unit, a UV curing unit or any combination thereof, and the exposure unit 202 can be selected to correspond to the carrier unit 100 so as to perform an exposure processing operation on the optical substrate layer 1 (or optical lens body).
[0037] Please refer to Figure 1 again. For example, the developing unit 203 can be selected from a developing apparatus or a device with similar developing processing function, and the developing unit 203 can be selected to correspond to the carrier unit 100 so as to perform a developing processing operation on the optical substrate layer 1 (or optical lens body).
[0038] Please refer to Figure 1 again. For example, the baking unit 204 can be selected from a hot air convection baking oven unit, a programmable baking oven unit, a baking oven unit or any combination thereof, and the baking unit 204 can be selected to correspond to the carrier unit 100 so as to perform a baking process on the optical substrate layer 1 (or optical lens body).
[0039] Figure 2 illustrates a flowchart of a preferred embodiment of the manufacturing method of an optical lens with a developing thin film object according to the present invention. Referring to Figures 1 and 2, the preferred embodiment of the manufacturing method of an optical lens with a developing thin film object according to the present invention includes step S1: First, for example, the optical substrate layer 1 (or optical lens body) is selected to be carried on the carrier unit 100 by appropriate technical means (e.g., automated, semi-automated or manual), and the optical substrate layer 1 (or optical lens body) has a first surface (e.g., front side) and a second surface (e.g., back side) or other surfaces to be processed.
[0040] Referring again to Figures 1 and 2, the manufacturing method of an optical lens with a developing thin film object according to a preferred embodiment of the present invention includes step S2: Next, for example, at least one photoresist material is applied to the first or second surface of the optical substrate layer 1 (or optical lens body) by means of appropriate technical means (e.g., automated, semi-automated or manual) on the carrier unit 100 by operating the coating unit 201 to form at least one photoresist film.
[0041] Referring again to Figures 1 and 2, the manufacturing method of an optical lens with a developing thin film object according to a preferred embodiment of the present invention includes step S3: Next, for example, on the carrier unit 100, the photoresist film is operated to be exposed on the exposure unit 202 by appropriate technical means (e.g., automated, semi-automated or manual) to form at least one exposed film on the first or second surface of the optical substrate layer 1 (or optical lens body).
[0042] Referring again to Figures 1 and 2, the manufacturing method of an optical lens with a developing thin film object according to a preferred embodiment of the present invention includes step S4: Next, for example, on the carrier unit 100, the exposed thin film is selected to be developed in the developing unit 203 by appropriate technical means (e.g., automated, semi-automated or manual) to form at least one developed thin film on the first or second surface of the optical substrate layer 1 (or optical lens body).
[0043] Referring again to Figures 1 and 2, the manufacturing method of an optical lens with a developing thin film object according to a preferred embodiment of the present invention includes step S5: Next, for example, on the carrier unit 100, the developed film is operated and processed in the baking unit 204 by appropriate technical means (e.g., automated, semi-automated or manual) to form at least one developing thin film object, at least one developing thin film layer or other developing thin film object on the first or second surface of the optical substrate layer 1 (or optical lens body), thereby forming the developing thin film object or developing thin film layer with an extremely thin thickness.
[0044] Referring again to Figures 1 and 2, for example, in another preferred embodiment of the present invention, the developing film object or developing film layer of the optical substrate layer 1 (or optical lens body) may be selectively subjected to several processing operations to form at least one multilayer three-dimensional developing film object or at least one multilayer three-dimensional developing film layer, thereby forming the multilayer three-dimensional developing film object or multilayer three-dimensional developing film layer with an extremely thin thickness.
[0045] Please refer again to Figures 1 and 2. For example, in another preferred embodiment of the present invention, the developing film object or developing film layer of the optical substrate layer 1 (or optical lens body) can be selected to adjust the first surface or the second surface of the optical substrate layer according to at least one surface curvature (as shown in Figure 3), so as to avoid improper pattern deformation.
[0046] Figure 3 shows a side view schematic diagram of an optical lens structure with a developing thin film object according to a first preferred embodiment of the present invention. Referring to Figure 3, for example, the optical lens structure with a developing thin film object according to a first preferred embodiment of the present invention includes an optical substrate layer 1, a predetermined processing area 10, a photoresist film 2, and a developing thin film object 20.
[0047] Please refer to Figure 3 again. For example, the optical substrate layer 1 can be selected from a single optical substrate layer or a composite film optical substrate layer. The optical substrate layer 1 can be selected to have a first thickness (i.e., uniform thickness or non-uniform thickness). 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 (PC) substrate layer, a poly(methyl methacrylate) (PMMA) substrate layer, a nylon substrate layer, or a substrate layer of a material with similar properties.
[0048] Please refer to Figure 3 again. For example, the optical substrate layer 1 can also be selected from a polarizing layer, an anti-reflection layer, a color-changing layer, an anti-blue light layer, an anti-blue ultraviolet light layer, an anti-infrared layer, other functional thin film layers (e.g., anti-fog layer or anti-scratch protective layer) or any combination thereof.
[0049] Please refer to Figure 3 again. For example, the optical substrate layer 1 may also be selected to provide an optical correction function (e.g., myopia correction function, hyperopia correction function, presbyopia correction function or other correction function), and a light ray or a beam of light may pass through the optical substrate layer 1.
[0050] Please refer to Figure 3 again. For example, a first surface 11 and a second surface 12 are disposed on the optical substrate layer 1. In use, the first surface 11 of the optical substrate layer 1 is located on the outer side, and the second surface 12 of the optical substrate layer 1 is located on the inner side.
[0051] Please refer to Figure 3 again. For example, the first surface 11 or the second surface 12 of the optical substrate layer 1 can be selected from a plane, a cylindrical surface, an aspherical surface, a free-form surface or any combination thereof, or the first surface 11 or the second surface 12 of the optical substrate layer 1 can be selected from an irregularly changing surface, a curved surface, a wavy surface or any combination thereof.
[0052] Please refer to Figure 3 again. For example, the predetermined processing area 10 can be selected from the area around the surface of an optical substrate, the edge area of the surface of an optical substrate, the central area of the surface of an optical substrate, the side area of the surface of an optical substrate, the convex curved area of the surface of an optical substrate, the concave curved area of the surface of an optical substrate, or any combination thereof.
[0053] Please refer to Figure 3 again. For example, the first surface 11, the second surface 12, or the predetermined processing area 10 of the optical substrate layer 1 may be selected to undergo a series of pre-surface treatment operations (e.g., cleaning the surface, removing surface dust, eliminating surface static electricity, or other automatic or semi-automatic processing operations).
[0054] Referring again to Figure 3, for example, the photoresist film 2 has a predetermined thickness, which can be selected from a uniform thickness, a non-uniform thickness, a continuously varying thickness, or a non-continuously varying thickness, and the predetermined thickness can be between about 0.5 μm and about 20.0 μm or other similar thickness ranges.
[0055] Please refer to Figure 3 again. For example, the photoresist film 2 may be made of at least one photoresist material, which may be selected from a positive photoresist material or a negative photoresist material, such as a UV photosensitive agent. The photoresist material may include a resin material, a photosensitive material, a solvent, and an additive.
[0056] Please refer to Figure 3 again. For example, the photoresist material of the photoresist film 2 may be selected to have a predetermined color, such as black photoresist, red photoresist, green photoresist, blue photoresist or other colored photoresist, and the photoresist material of the photoresist film 2 may be selected to have a predetermined transmittance, such as 1% to 99% or others.
[0057] Please refer to Figure 3 again. For example, at least one photoresist material is appropriately disposed on the first surface 11 or the second surface 12 of the optical substrate layer 1 by appropriate technical means (e.g., coating, spraying, spin coating, dip coating, curtain coating, roller coating or other technical means) to form at least one or more layers of the photoresist film 2, and the photoresist film 2 is appropriately processed, such as pre-baking or other processing.
[0058] Figure 4 shows a top view schematic diagram of the optical lens structure of the developing thin film object of the first preferred embodiment of the present invention, which employs a first photomask pattern member. Referring to Figures 3 and 4, for example, the optical lens structure of the developing thin film object of the first preferred embodiment of the present invention may employ at least one first photomask pattern member 31, and the first photomask pattern member 31 has a first pattern.
[0059] Please refer to Figures 3 and 4 again. For example, the photoresist film 2 is exposed to light by at least one light source (e.g., a UV light source or a lamp with similar UV light source function) through at least one of the first photomask pattern members 31 so as to form at least one exposed film on the first surface 11 or the second surface 12 of the optical substrate layer 1.
[0060] Please refer again to Figures 3 and 4. For example, the exposed film is appropriately developed and subjected to other subsequent processing using appropriate technical means (e.g., developer of positive photoresist, developer of negative photoresist, or material with similar development function) to form at least one developed film on the first surface 11 or the second surface 12 of the optical substrate layer 1. The developed film is then processed to form at least one or more developed film objects 20, and the developed film object 20 may optionally have a first pattern (as shown in Figure 4).
[0061] Please refer to Figures 3 and 4 again. For example, in terms of pattern design, the first pattern of the developing film object 20 can be modified by the first pattern of the first photomask pattern member 31 to avoid pattern distortion on the irregular surface, curved surface or wavy surface of the first surface 11 or the second surface 12 of the optical substrate layer 1.
[0062] Please refer to Figures 3 and 4 again. For example, the first pattern of the developing film object 20 may be selected to have a predetermined width, and the predetermined minimum width is 3.0 μm. The developing film object 20 may be appropriately processed, such as post-baking or other processing. The developing film object 20 may be selected to have a predetermined hardness.
[0063] Please refer to Figures 3 and 4 again. For example, the developing film object 20 may have a predetermined pattern, a predetermined text, a predetermined number or any combination thereof, and the developing film object 20 may have a predetermined color, a predetermined color combination area, a predetermined color variation area or any combination thereof.
[0064] Figure 5 shows a side view of the optical lens structure of the developing thin film object according to the second preferred embodiment of the present invention, which corresponds to the optical lens structure of the developing thin film object in Figure 3. Referring to Figure 5, compared with the first embodiment, the optical lens structure of the developing thin film object of the second preferred embodiment of the present invention includes an optical substrate layer 1, a predetermined processing area 10a, a photoresist film 2, and a developing thin film layer 21.
[0065] Referring to Figure 5, for example, the first surface 11 of the optical substrate layer 1 has a predetermined processing area 10a, and the predetermined processing area 10a can be selected from a protruded curved surface (or a recessed curved surface) or a slightly protruded curved surface (or a slightly recessed curved surface), and the photoresist film 2 is precisely formed into a uniform thickness optical film along the protruded curved surface.
[0066] Figure 6 is a top view schematic diagram of the optical lens structure of the developing thin film object of the second preferred embodiment of the present invention, which adopts a second photomask pattern member, corresponding to the first photomask pattern member in Figure 4. Referring to Figures 5 and 6, compared with the first embodiment, the optical lens structure of the developing thin film object of the second preferred embodiment of the present invention may selectively adopt at least one second photomask pattern member 32, and the second photomask pattern member 32 has a second pattern, and the second photomask pattern member 32 has at least one predetermined through-hole or a predetermined cutoff portion.
[0067] Please refer again to Figures 5 and 6. For example, the exposed film is appropriately developed and subjected to other subsequent processing using appropriate technical means (e.g., developer of positive photoresist, developer of negative photoresist, or material with similar development function) to form at least one developed film on the first surface 11 or the second surface 12 of the optical substrate layer 1. The developed film is then processed to form at least one or more developed film layers 21. The developed film layer 21 may optionally have at least one predetermined through-hole or a predetermined notch (as shown in Figure 6).
[0068] Please refer to Figures 5 and 6 again. For example, in terms of pattern design, the second pattern of the developing film object 21 can be modified by the second pattern of the second photomask pattern member 32 to avoid pattern deformation on the irregular surface, curved surface or wavy surface of the first surface 11 or the second surface 12 of the optical substrate layer 1.
[0069] Please refer to Figures 5 and 6 again. For example, the predetermined through-hole or predetermined notch of the developing film layer 21 may have a predetermined width, and the predetermined minimum width is 3.0 μm. The developing film layer 21 may also have a predetermined hardness.
[0070] Please refer to Figures 5 and 6 again. For example, the predetermined through-hole or predetermined notch of the developing film layer 21 may have a predetermined pattern, a predetermined text, a predetermined number or any combination thereof, and the developing film layer 21 may have a predetermined color, a predetermined color combination area, a predetermined color variation area or any combination thereof.
[0071] Referring again to Figures 5 and 6, for example, in another preferred embodiment of the present invention, the developing film layer 21 may selectively form at least one film color change area, such that the film color change area of the developing film layer 21 can provide an optical property.
[0072] Please refer to Figures 5 and 6 again. For example, the film color change area of the developing film layer 21 includes at least one dark color block, at least one light color block and at least one color transition block. One or more of the dark color block, light color block and color transition block can be used to form the dark color block, light color block and color transition block in order to provide the function of color change design.
[0073] Figure 7 shows a side view of the optical lens structure of the object with a developing thin film according to the third preferred embodiment of the present invention, which corresponds to the optical lens structure of the object with a developing thin film in Figure 3. Referring to Figure 7, compared with the first embodiment, the third preferred embodiment of the present invention may optionally form a developing wavy-like thin film layer 22 to form a wavy optical thin film of uniform thickness precisely formed along a wavy surface 11a.
[0074] Figure 8 shows a side view of the optical lens structure of the developing thin film object according to the fourth preferred embodiment of the present invention, which corresponds to the optical lens structure of the developing thin film object in Figures 3 and 5. Referring to Figure 8, compared with the first and second embodiments, the optical lens structure of the developing thin film object of the fourth preferred embodiment of the present invention can optionally involve performing several processing operations on the developing thin film object 20 (as shown in Figure 3) or the developing thin film layer 21 (as shown in Figure 5) to form at least one multilayer three-dimensional developing thin film object 20a (or at least one multilayer three-dimensional developing thin film layer).
[0075] Referring again to Figure 8, for example, the multilayer stereoscopic developing film object 20a (or multilayer stereoscopic developing film layer) includes several developing film objects (or several developing film layers) to provide a stereoscopic developing film object (or stereoscopic developing film layer), a stereoscopic color-changing developing film object (or stereoscopic color-changing developing film layer), a stereoscopic color-conversion developing film object (or stereoscopic color-conversion developing film layer) or a stereoscopic multicolor developing film object (or stereoscopic multicolor developing film layer).
[0076] The foregoing preferred embodiments are merely illustrative of the present invention and its technical features. The technology of these embodiments can still be implemented by various substantially equivalent modifications and / or substitutions. Therefore, the scope of the present invention shall be determined by the scope defined in the appended claims. The copyright of this case is limited to the use of the patent application in the Republic of China.
Claims
1. A manufacturing system for an optical lens having a developed thin film object, comprising: a carrier unit for carrying an optical substrate layer on the carrier unit, the optical substrate layer having a first surface and a second surface; a coating unit for coating at least one photoresist material on the first surface or the second surface of the optical substrate layer to form at least one photoresist film; an exposure unit for exposing the photoresist film to form at least one exposed film on the first surface or the second surface of the optical substrate layer; a developing unit for developing the exposed film to form at least one developed film on the first surface or the second surface of the optical substrate layer; and a baking unit for processing the developed film to form at least one developed film object or at least one developed film layer, wherein the developed film object or developed film layer can selectively process the first surface or the second surface of the optical substrate layer according to at least one surface curvature.
2. The manufacturing system for an optical lens having a developing thin film object as described in claim 1, wherein the carrier unit is selected from a carrier conveyor belt device, a carrier fixture device, a carrier fixing device, or any combination thereof.
3. The manufacturing system for an optical lens having a thin film formed by developing, as described in claim 1, wherein the coating unit is selected from a spraying apparatus, a spin coating apparatus, a dip coating apparatus, a curtain coating apparatus, a roll coating apparatus, or any combination thereof.
4. The manufacturing system of an optical lens having a thin film formed by developing, as described in claim 1, wherein the exposure unit is selected from a UV light source unit, a UV irradiation unit, a UV curing unit, or any combination thereof.
5. The manufacturing system for an optical lens having a thin film formed by developing, as described in claim 1, wherein the baking unit is selected from a hot air convection baking oven unit, a programmable baking oven unit, a baking furnace unit, or any combination thereof.
6. A method for manufacturing an optical lens having a developable thin film object, comprising: carrying an optical substrate layer on a carrier unit, the optical substrate layer having a first surface and a second surface; coating at least one photoresist material onto the first surface or the second surface of the optical substrate layer using a coating unit to form at least one photoresist film; exposing the photoresist film in an exposure unit to form at least one exposed film on the first surface or the second surface of the optical substrate layer; developing the exposed film in a developing unit to form at least one developed film on the first surface or the second surface of the optical substrate layer; and processing the developed film in a baking unit to form at least one developable film object or at least one developable film layer, wherein the developable film object or the developable film layer may selectively be processed according to at least one surface curvature of the first surface or the second surface of the optical substrate layer.
7. A method for manufacturing an optical lens having a developing thin film object as described in claim 6, wherein the photoresist film is subjected to a pre-baking process so that the photoresist film forms a cured film.
8. A method for manufacturing an optical lens having a thin film formed by developing, as described in claim 6, wherein the optical substrate layer may be subjected to a series of appropriate pre-surface treatment operations.
9. A method for manufacturing an optical lens having a developing thin film object as described in claim 6, wherein the developing thin film object or developing thin film layer may be selectively subjected to several processing operations to form at least one multilayer three-dimensional developing thin film object or at least one multilayer three-dimensional developing thin film layer.
10. An optical lens having a developable thin film object, comprising: an optical substrate layer having a first surface and a second surface; at least one photoresist film formed by coating at least one photoresist material onto the first surface or the second surface of the optical substrate layer, exposing the photoresist film to form at least one exposed film on the first surface or the second surface of the optical substrate layer, and developing the exposed film to form at least one developed film on the first surface or the second surface of the optical substrate layer; and at least one developable thin film object or at least one developable thin film layer formed by baking the developed film; wherein the developable thin film object or the developable thin film layer may optionally undergo several processing operations to form at least one multilayer three-dimensional developable thin film object or at least one multilayer three-dimensional developable thin film layer; or wherein the developable thin film object or the developable thin film layer may optionally be processed according to at least one surface curvature of the first surface or the second surface of the optical substrate layer.
Citation Information
Patent Citations
A manufacturing method of a lithographic lens and a lens
CN109143795A
