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WO/2019/180591A1 |
Provided are ink compositions for making cosmetic contact lenses, as well as cosmetic contact lenses and methods for their preparation and use. The ink composition comprises: (a) a colorant; (b) a hydrophilic polymer; and (c) a binder po...
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WO/2019/180031A1 |
The invention relates to a method for producing a substrate having a functionalized surface, wherein a stamp (10) having an arrangement of structures (11) for producing masked regions is applied to the substrate (1). Subsequently, a hydr...
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WO/2019/179791A1 |
A spectacle lens (1) which has, on its outer edge (1A) and/or on its front or rear surface (1 B), at least one functional layer (5A), the at least one functional layer (5A, 6, 7, 13, 14, 15, 16, 19, 20, 22) being formed by a substance th...
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WO/2019/180251A1 |
The invention relates to a spectacle lens blank (1) having an optically finished surface (3) and a cylinder edge surface (4), and having a protective film (2) on the optically finished surface (3). The invention is characterized in that ...
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WO/2019/175360A1 |
A method of coating an edge surface (226, 224) of an optical lens (200) is provided. The method includes providing (401) an optical lens (200) comprising a first optical surface (220) and an opposing second optical surface (222), wherein...
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WO/2019/177439A1 |
The present invention relates to a sunglass lens and a method of manufacturing a sunglass lens using a laser, the sunglass lens being composed of: a transparent lens; a colored layer in which a surface is colored by allowing a colorant t...
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WO/2019/175354A1 |
Embodiments of the disclosure relate to primer compositions for increasing the adhesion between a polarizing film laminate to a cast-polymerized lens. The chemisorptive primers may react with cast-polymerized lens monomers and/or interac...
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WO/2019/170523A1 |
The invention relates to a method for producing a multi-layered optical element (100) comprising the steps: A) providing a substrate (10), B) applying a first optical layer (1) with the sub-steps: B1) applying a first layer (11) comprisi...
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WO/2019/169866A1 |
The present invention relates to a lens processing apparatus and method. The lens processing apparatus comprises: a platform, provided with a horizontal surface; a groove, provided on the horizontal surface and used for accommodating a l...
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WO/2019/170399A1 |
The present invention is directed to a method for printing a micro-scaled or nano-scaled XUV and/ or X-ray Diffractive optic (1), including the following steps: a) providing a material (2) with a first component (2a) being photo-sensitiv...
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WO/2019/166424A1 |
The invention relates to the use of a lipid-based coating composition for coating a medical device, wherein the coating composition comprises: a) Lipid vesicles consisting of i) 85-95 mol% of a phospholipid (A) having a phosphatidylcholi...
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WO/2019/166416A1 |
The invention relates to a process for making lipid-coated substrates comprising the steps of a. Providing a lipid solution (A) of phospholipids in a water miscible organic solvent at a phospholipid concentration between 25 and 450 mg/ml...
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WO/2019/166472A1 |
The invention relates to a spectacle lens which comprises at least one substrate and at least one nanostructured and/or microstructured layer, and to a method for manufacturing a spectacle lens.
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WO/2019/164940A1 |
Intraocular pressure sensors, systems, and methods of use. Implantable intraocular pressure sensing devices that are hermetically sealed and adapted to wirelessly communicate with an external device. The implantable devices can include a...
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WO/2019/158651A2 |
The invention relates to a method for producing a semi-finished spectacle lens and a semi-finished spectacle lens (1) characterised by the step of identifying the semi-finished spectacle lens (1) by applying a removable adhesive (10) to ...
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WO/2019/158571A1 |
A holding system (30) for supporting a wafer (10) having a first surface (FI I), a second surface (F12) and a third surface (F13) joining the first and second surfaces, and an optical element (20) having a first surface (F21), a second s...
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WO/2019/150217A1 |
Provided are polymer compositions made by a process comprising: (a) providing a first reactive composition containing: (i) a polymerization initiator that is capable, upon a first activation, of forming two or more free radical groups, a...
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WO/2019/150216A1 |
Provided are ophthalmic devices comprised of a reaction product of a composition comprising: (i) a crosslinked substrate network containing covalently bound activatable free radical initiators; and (ii) a grafting composition containing ...
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WO/2019/150319A1 |
Certain embodiments disclosed herein include lenses for eyewear with a molded wafer and a molded clear resin lens component integrated onto a surface of the molded wafer. The molded wafer can include an optical filter that enhances one o...
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WO/2019/145462A1 |
Provided herein is a system for the automated manufacture of ophthalmic lenses, including the deblocking of ophthalmic lenses. The system (100) includes a lens (L), a chamber assembly (102), a conveyor belt (170), and a plurality of dive...
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WO/2019/142132A1 |
Described herein is a cast-molding process for producing contact lenses in a relatively-short curing time from a lens-forming composition, which comprises (a) at least one thiol-containing compound or component, (b) at least one metal sc...
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WO/2019/140160A1 |
A method and device of polymerization to form 3D objects is provided. The method and device incorporate an inert immiscible liquid between a liquid monomer and a light source such that the liquid monomer is polymerized when exposed to po...
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WO/2019/129377A1 |
The invention relates to a device (12) for mixing/dosing liquid coating materials, in particular for use in a coating system (10) for spectacle lenses, said device having at least a first and a second storage container (14-24) for liquid...
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WO/2019/130186A1 |
The disclosed structured retroreflective article includes a symbol aligned with raised regions of the structured retroreflective article through an orientation mark which aligns the symbol to the raised region. In one embodiment, the ret...
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WO/2019/132658A1 |
A process for producing a lenticular device (1) for an autostereoscopic display apparatus, wherein the lenticular device (1) comprises an array of lenticular elements (6) having a surface with liquid crystal alignment properties (5). The...
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WO/2019/124352A1 |
The present invention makes it easy to produce a spectacle lens that has an optical element embedded therein. This spectacle lens production method is a production method for a spectacle lens 2 that comprises: a base part 2 that is forme...
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WO/2019/123128A1 |
A method of manufacturing of an astigmatic contact lens having a toric portion and a ballast portion such that said ballast portion causes the toric portion of the contact lens to properly orient in the eye of the wearer. The toric lense...
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WO/2019/124354A1 |
Provided is a method that makes it possible to highly precisely create a spectacle lens molding mold that has minute recesses. A molding mold production method for producing a molding mold 12 for molding a spectacle lens 1 that has minut...
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WO/2019/124353A1 |
Provided is a method that makes it possible to highly precisely create a molding mold that has minute recesses. A molding mold production method for producing a molding mold that is for producing a spectacle lens 1 that has minute protru...
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WO/2019/126649A1 |
This document describes intraocular lenses and methods for their use. For example, this document describes intraocular lenses that are shaped with a concave posterior peripheral portion that mitigates occurrences of dysphotopsia. The int...
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WO/2019/116239A1 |
An embodiment is a basket for holding contact lenses. The basket comprises a first basket and a second basket mating members (100), each basket member (100) comprises a basket wall (103) defining a first cavity, a planar flange extending...
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WO/2019/117434A1 |
The present invention relates to a Fresnel lens producing mold and a manufacturing method therefor. More specifically, the method for manufacturing the Fresnel lens producing mold, according to one embodiment of the present invention, co...
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WO/2019/110692A1 |
A method of manufacturing an ophthalmic lens (40) having at least one optical function, comprising: • - a step of additively manufacturing a complementary optical element (12) by depositing a plurality of predetermined volume elements ...
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WO/2019/110689A1 |
A method of manufacturing an ophthalmic lens, comprising: • - a step of providing a starting optical system (30) having a first optical function and a first main refractive index, • - a step of providing a transition layer (20) inten...
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WO/2019/110419A1 |
In at least one embodiment, the invention relates to a method for producing a radiation-emitting component (100) comprisig a step A, in which a laser (1) having an optical resonator (10) and an output mirror (11) is provided, wherein dur...
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WO/2019/091849A1 |
The present invention concerns a sterilisation rack (10) for holding containers containing articles to be sterilised. Sterilisation is generally carried out in a raised temperature environment, which may cause the containers to become de...
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WO/2019/087058A1 |
A Bernoulli gripper (200) for ophthalmic lenses includes a gripper body (210) with a first cavity (211) corresponding in shape to an optic zone of an ophthalmic lens (100) and a first channel (212) formed within the gripper body. The fir...
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WO/2019/082079A1 |
Optical films having a curved shaped and methods of shaping optical films are described. A method of shaping an optical film includes the steps of disposing the optical film adjacent first and second rollers spaced apart along a first di...
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WO/2019/079153A1 |
Implementations of a system for the manufacture of eyeglasses is disclosed. The system includes a lens-mounting block, a lens blank coupled to the lens-mounting block, a lens coupled to the lens blank, and an edger. The edger follows a p...
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WO/2019/075936A1 |
Disclosed are a lens processing apparatus and method. The processing apparatus mainly comprises a platform, and a substrate holder (T) and a conical roller assembly that are fixed on the platform and can move with respect to each other. ...
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WO/2019/075937A1 |
A lens processing apparatus and method. The production apparatus mainly comprises a conical roller linkage assembly. The conical roller linkage assembly comprises a loading roller (1), transmission rollers (2), a mirror roller (3), a str...
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WO/2019/079033A1 |
An optical assembly including an optical element insert molded directly onto an optical stack is provided. The optical stack includes an optical film and may include a liner with the optical film being disposed between the optical elemen...
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WO/2019/077166A1 |
The invention relates to a method for evaluating cosmetic defects of an optical device, the method comprising: a first acquisition step (S10), during which a first set of cosmetic defects of the optical device is acquired, a second acqui...
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WO/2019/077068A1 |
method for manufacturing an ophthalmic lens (25) using an additive manufacturing technology, said ophthalmic lens having at least one useful optical surface (33) and a peripheral region (31 ) surrounding at least in part said useful opti...
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WO/2019/072324A1 |
The invention relates to a method for producing a microprojector for a projection display, wherein the microprojector comprises a carrier, on which a projection lens array having a plurality of projection lenses is arranged, wherein an o...
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WO/2019/072767A1 |
A method for producing an optical article having a Fresnel microstructure and an injection molding system for producing such an article. The method includes heating and cooling a mold and applying a pressure to a thermoplastic material d...
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WO/2019/075330A1 |
A method includes pressing a preform with a mold including a mold body and a plurality of mold protrusions extending from the mold body at a pressing temperature and a pressing pressure sufficient to transform the preform into a shaped a...
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WO/2019/053317A1 |
A light guide structure (100) has a first main surface (101) and an opposite second main surface (102) and is configured to guide light in the light guide structure via total internal reflections at the first and the second main surfaces...
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WO/2019/052705A1 |
The invention relates to a method for machining a workpiece during the production of an optical element, particularly for microlithography, the method comprising at least one machining process, in which a relative movement between the wo...
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WO/2019/054850A1 |
The present invention provides a method for producing a transparent hydrogel membrane, the method comprising: (a) a step for producing 6 to 10 wt% of a hyaluronic acid solution with respect to the total weight of a mixture by dissolving ...
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