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WO/2022/202182A1 |
This production method for a photochromic lens uses an injection molding device (10) that comprises a substrate (12) that is an approximate circle, a resin substrate (14) that is an approximate circle and is arranged opposite a surface (...
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WO/2022/200920A1 |
Provided is a curved surface resin structure including a support, and a laminate section within a plane of the support, at least a conductive layer and an electronic material layer being laminated in the laminate section. A surface curva...
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WO/2022/194523A1 |
The disclosure relates to an eyeglass lens, comprising: a first lens part affixed to a second lens part, with a cylindrically-shaped interface therebetween; and a thin film interposed between the first and second lens parts at the cylind...
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WO/2022/194356A1 |
A method of producing a molded cap comprising a transparent element and a receptacle for an optoelectronic component, the method includes the step of providing a mold bottom base having a protruding pillar with a depositing area. A trans...
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WO/2022/189996A1 |
Described herein is a colored hydrogel contact lens, comprising: a hydrogel material; at least one cosmetic colored film; wherein the cosmetic colored film is made of a thermal plastic material or thermal setting material and is surround...
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WO/2022/189593A1 |
The present invention refers to a three-dimensional optical structure (100), in particular a lens, wherein the optical structure (100) comprises a first half (1), a printed second half (2), and an enclosed structure (3) arranged between ...
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WO/2022/189940A1 |
Described herein is a method for producing a contact lens comprising a central zone that has a diameter of about 13 mm or less, is concentric with the central axis of the contact lens, and possesses at least one photo functionality. The ...
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WO/2022/189941A1 |
Described herein is a method for producing a contact lens comprising a central photochromic zone that has a diameter of about 13 mm or less and is concentric with the central axis of the contact lens. The method comprises: applying a fir...
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WO/2022/184891A1 |
The disclosure proposes an optical system adapted for a wearer having an ophthalmic prescription, comprising: an optical device having a planar optical function, an optical lens having an optical function based on the prescription of the...
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WO/2022/184542A1 |
A method includes subjecting an ophthalmic device mold-forming material to drying conditions in a first inert gas environment for a time period sufficient to substantially dry the ophthalmic device mold-forming material; molding a first ...
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WO/2022/184585A1 |
The present invention relates to the coating of spectacle lenses (3) by physical vapor deposition (PVD). A method for physical vapor deposition is presented, the method comprising: providing a crucible comprising a first evaporation mate...
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WO/2022/183258A1 |
The present invention describes a new family of intraocular lenses that exhibit an extended depth of focus or a tailored multifocality. The lenses are designed by the combination of a base lens topology and additional refractive power ra...
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WO/2022/185183A1 |
A method for verifying whether a molding insert (1a, 1b) is accurately mounted to a tooling plate (2a, 2b) comprises the steps of: a) providing a confocal sensor (3a, 3b); b) arranging the confocal sensor (3a, 3b) such that a confocal se...
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WO/2022/180101A1 |
Embodiments of the invention relate to a method for applying an optical mark (30) to a spectacle lens (12) mounted in a spectacle frame (14). The method comprises determining an intended position of the optical mark (30) at the spectacle...
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WO/2022/177854A1 |
A photonic integrated circuit (PIC) system, preferably including a substrate, one or more photonic connections, and a plurality of circuit blocks. The circuit blocks preferably include one or more waveguides that are optically coupled to...
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WO/2022/171658A1 |
The present invention refers to a Method for printing a three-dimensional optical structure (1) wherein a base structure (2) is built up from layers of a first printing ink deposited through targeted placement of droplets (6) of the firs...
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WO/2022/171660A1 |
A method for injection moulding an optical component (20), e.g. a cover for a luminaire, with an incorporated optical function, the component (20) comprising an injection moulded body (18) and at least one optically functional relief str...
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WO/2022/174176A1 |
Described herein is method of co-molding an optical lens includes injection-molding a first layer, injection-molding a second layer against at least a portion of the molded first layer to form a co-molded blank, and forming the optical l...
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WO/2022/171882A1 |
A method of manufacturing a spectacle lens (11) with at least one diffusing zone (13) and at least one a clear zone (12) is provided. The method comprises the steps of: applying a material removing process to a lens blank so as to achiev...
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WO/2022/164770A1 |
An injection molding assembly configured for use with an injection molding machine includes a mixing chamber configured for receiving a flowable molding material and a nozzle assembly connectable to the mixing chamber. The nozzle assembl...
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WO/2022/161833A1 |
A method of forming a shaped article wherein said article comprises at least two parts which are chemically bonded, the method comprising: assembling at least two non chemically bonded parts in a weld cavity of a tool to form an assembly...
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WO/2022/165305A1 |
Methods and kits for depolymerizing a siloxane polymer, and methods for recycling a material comprising silicone, are described.
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WO/2022/161943A1 |
A process for manufacturing by moulding an optical component, comprising at least the following steps: - a step of providing at least one mould (M), during which a glass profile (1) is provided, said glass profile (1) including a doping ...
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WO/2022/157340A1 |
A method of forming a polymer is disclosed. The method comprises: positioning a mould in relation to a bath containing a molten material to form a mould cavity between the mould and the molten material; adding a monomer within the mould ...
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WO/2022/157275A1 |
The invention relates to a mould which is suitable for moulding parts with small dimensions, and which comprises a frame suitable for being mounted on the plate (101, 102) of a press, the frame comprising a recess for receiving an insert...
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WO/2022/146904A1 |
A multi-layer waveguide display includes a base waveguide layer, one or more grating couplers on one or two surfaces of the base waveguide layer, an overcoat layer on each grating coupler of the one or more grating couplers and filling g...
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WO/2022/145824A1 |
An embodiment of the present invention provides an optical film having an optical transmittance change (ΔTT) of 0% (exclusive) to 0.5% (inclusive) as measured for a thickness of 50㎛ before and after heat treatment at 150℃ for 30 min...
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WO/2022/146670A1 |
A high-performance optical absorber (100), having a texturized base layer (110), the base layer comprising one or more of a polymer film and a polymer coating; and a surface layer (120) located above and immediately adjacent to the base ...
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WO/2022/146563A1 |
A high-performance optical absorber (100) includes: a texturized (130A-130D) base layer (110), the base layer comprising one or more of a polymer film and a polymer coating; and a surface layer (120) located above and immediately adjacen...
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WO/2022/145684A1 |
The present invention relates to a method for manufacturing a color wavelength contact lens, wherein the color wavelength contact lens is formed by coating a female mold or a male mold with a color wavelength colorant, inputting a raw ma...
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WO/2022/137113A1 |
The present invention relates to an eyeglass lens with decorative element, comprising a decorative and/or functional element (3) glued at the concave part of the lens (2), the lens being made of a plastic material, the decorative element...
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WO/2022/136407A1 |
The disclosure relates to a method and a device for the production of an optical element from a curable material by using an additive manufacturing technology. According to the disclosure, this method comprises: A - providing a curable m...
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WO/2022/136733A1 |
A manufacturing method of a master template (20) of a grating of a diffractive optic element. A layer (250) of material (200) is deposited on a substrate (108) of the master template (180) through perforations (204) of a plate (202), cro...
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WO/2022/130085A1 |
Various embodiments of an optical construction and an electronic device that includes such optical construction are disclosed. The optical construction includes a lens film having an outermost structured first major surface and an opposi...
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WO/2022/132038A1 |
A method for use in manufacturing an optical element such as a micro-optic lens comprises providing a substrate having a surface profile, the substrate surface profile defining one or more flow stop features for restraining a flow of vis...
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WO/2022/128832A1 |
The present invention relates to novel ophthalmic devices comprising polymerized compounds comprising a photoactive chromophore, said polymerized compounds, and special monomer compounds being particularly suitable for compositions and o...
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WO/2022/125813A1 |
Disclosed is a polymeric waveguide for propagating light therein along width and length dimensions of the polymeric waveguide. The polymeric waveguide has a first curved surface on one side thereof and a second curved surface on an oppos...
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WO/2022/112966A1 |
Semi-finished ophthalmic lens for glasses and the like, the peculiarity of which is that it consists in comprising a lens body (2), within which the at least one tint (3, 4) is defined, a body (5) being over-injected onto the lens body (...
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WO/2022/112534A1 |
A spectacle lens design is provided which includes an aperture (4) and at least two ring-shaped focusing structures (5a-e) surrounding the aperture (4). The aperture (4) has a dioptric power, and the ring-shaped focusing structures (5a-e...
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WO/2022/108725A1 |
An optical projection assembly directs a first image to an eyebox of a user combined with light from a second source. A relay optic has a non-rotationally symmetric refractive gradient- index (GRIN) component arranged to receive the firs...
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WO/2022/107004A1 |
A mold unit (22) for molding ophthalmic lenses comprises: - an adapter piece (220) comprising an opening (2200) extending around a longitudinal axis (2201); - a sleeve (221) fixedly connected to the adapter piece (220) and extending thro...
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WO/2022/101428A2 |
The present invention relates to a spectacle lens comprising at least one antibacterial and/or antiviral coating and a method for manufacturing the same. In one embodiment the spectacle lens comprises (i) an anti-reflective coating or (i...
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WO/2022/098740A1 |
An antibacterial and /or antiviral treatment composition for optical components and method of application comprises a Quaternary Ammonium Compound (QAC) that contains a silicon moiety. The SiQAC is configured to covalently bond to an opt...
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WO/2022/096060A1 |
The invention relates to a method for producing an optical element with at least one optically active surface. The optically active surface comprises a contour and a surface structure which lies over the contour. Transparent liquid plast...
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WO/2022/097049A1 |
Described herein is a method for producing photochromic contact lenses, in particular, photochromic silicone hydrogel contact lenses. The method comprises a step of cast molding of a lens-forming composition including a vinylic monomer h...
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WO/2022/097048A1 |
Described herein is a method for producing photochromic contact lenses, in particular, photochromic silicone hydrogel contact lenses. The method comprises a step of cast molding of a lens-forming composition including an iniferter to for...
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WO/2022/090967A1 |
Described herein is a method for producing photochromic silicone hydrogel contact lenses in a relatively efficient and consistent manner from a polymerizable composition under a controlled thermal curing scheme. The main polymerizable co...
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WO/2022/084557A1 |
A method of manufacturing a spectacle lens comprising a lens substrate a lens substrate and at least one coating, wherein the method comprises at least the following steps in the given order: providing a lens substrate having an uncoated...
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WO/2022/086639A1 |
An ink includes a siloxane polymer having at least 13 mol.% diphenylsiloxane content relative to the total mol.% of the siloxane polymer, and a filler having a refractive index about matching a refractive index of the siloxane polymer wh...
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WO/2022/084559A2 |
A method for manufacturing a spectacle lens comprising a lens substrate and at least one coating, wherein the method comprises providing a lens substrate comprising an uncoated or precoated front surface and an uncoated or precoated back...
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