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WO/2016/144377A1 |
A method for making a coated substrate (10), such as a polymeric lens (11), includes positioning a heat sink (22) of a heat-conductive and/or heat reflective material adjacent a sidewall (16) of the substrate (10) and subjecting the subs...
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WO/2016/130370A1 |
A substantially transparent optical component (2), which comprises polymer, is moulded. The optical component (2) has substantially matching grating imprints (4) on respective portions of its surface (S), which imprints (4) have a substa...
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WO/2016/125996A1 |
The present invention relates to a method for manufacturing a polarizing panel by using a macro pre-pattern, the polarizing panel being obtained by etching a substrate having a macro pre-pattern so as to deposit a polarizing material on ...
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WO/2016/118130A1 |
The present invention relates to an optical article that includes, a mark that is positioned on and/or within the first surface of an optical substrate thereof, and a photochromic layer that includes at least one photochromic compound an...
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WO/2016/116945A2 |
The present invention provides processes (100, 200, 300, 400) for making a flexible packaging substrate having one or more Fresnel lenses (410, 602) and a product made therefrom. The said process comprises providing one or more Fresnel l...
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WO/2016/115369A1 |
Systems, methods, and devices to fabricate one or more device components are disclosed. An example method includes fabricating one or more subject specific device components generated from receiving one or more images of one or more feat...
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WO/2016/113288A1 |
The invention relates to a method for producing an optical cast body comprising at least one volume holographic optical element by means of a casting process, wherein the method comprises the following steps: providing a casting mold (30...
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WO/2016/111969A1 |
Molding optical components with fine (e.g., micron-scale) features from optical adhesive or polymer can be difficult because the optical components often stick to the mold. If the component sticks to the mold, then either the component o...
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WO/2016/107690A1 |
A lens holder assembly (49) and method of using the lens holder assembly (49) to mark an ophthalmic lens (3) is provided. The lens holder assembly (49) comprises a stem (61) having a central axis and a first opening (5) extending along t...
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WO/2016/109544A1 |
A physically crosslinked, closed cell continuous multilayer foam structure comprising at least one polypropylene/polyethylene coextruded foam layer is obtained. The multilayer foam structure is obtained by coextruding a multilayer struct...
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WO/2016/107689A1 |
Systems and methods are presented for depositing an optical coating on an ophthalmic lens substrate using at least one thermal evaporator and an ion generator. The at least one thermal evaporator is operable to resistively heat a mass-so...
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WO/2016/108077A1 |
A method and system for manufacturing an optical article is provided. The method may comprise providing at least one ophthalmic lens substrate having a surface; applying at least one conductive coating on at least a portion the ophthalmi...
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WO/2016/102998A1 |
An ophthalmic lens treatment planning System receives lens and ophthalmic lens treatment information from a customer lens order, identification of available equipment to apply ophthalmic lens treatment(s) from the customer order, and per...
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WO/2016/102628A1 |
The invention concerns, in particular, a method for producing patterns in a layer to be etched (410), from a stack comprising at least the layer to be etched (410) and one masking layer (420) overlying the layer to be etched (410), the m...
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WO/2016/100450A1 |
The present invention general related to a reusable mold and a method of using the mold to manufacture contact lenses. The mold comprises a first mold half having a first mold surface in contact with a lens forming composition and a seco...
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WO/2016/096096A1 |
The invention relates to a method for producing a multilayer lens which is made of plastic by molding in an injection device a plurality of intermediate layers of a plastic material one by one onto a base part (20) in different cavities ...
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WO/2016/097736A1 |
A method of removing an ophthalmic lens from a lens mold portion is provided and includes reciprocally displacing a region of the mold portion and thereby causing an edge portion of the ophthalmic lenses to become detached from the mold ...
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WO/2016/100448A1 |
The present invention general related to a method and a reusable mold for making a contact lens, comprising a first mold half having a first mold surface in contact with a silicone containing lens forming composition and a second mold ha...
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WO/2016/097739A1 |
Methods and apparatus for manufacturing contact lenses, including demolding contact lens mold assemblies (200), are described. The apparatus can include a curved wedge separator (130) having an increasing thickness circumferentially from...
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WO/2016/100457A1 |
The present invention general related to a method and a reusable mold for making a contact lens, comprising a first mold half having a first mold surface in contact with a silicone containing lens forming composition and a second mold ha...
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WO/2016/097740A1 |
Apparatus and methods for manufacturing ophthalmic lenses by bringing together a pair of mold halves (2,5) to form a closed mold assembly, are described. The method includes measuring a force applied to bring the mold halves (2,5) togeth...
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WO/2016/091787A1 |
A method of cleaning deposited material from a molding surface (10) of a mold (1) for forming ophthalmic lenses comprises the steps of: - bringing a cleaning head (20) into contact with the molding surface (10), the rotational axis (22) ...
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WO/2016/087881A1 |
A method for manufacturing a silicone hydrogel contact lens is described that comprises curing a polymerizable composition comprising at least one siloxane monomer and at least one hydrophilic vinyl-containing monomer in a contact lens m...
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WO/2016/086207A1 |
A methods to manufacture optics and optical subsystems. In one aspect, a method to manufacture an optical-element in accordance with the present invention comprises the steps of: Printing at least a part of a mold with an additive manufa...
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WO/2016/083129A1 |
What is described is a method of manufacturing a lens (2) for spectacles, comprising the steps of providing a lens blank (1) made from plastic material, obtaining, by cutting the blank (1), a corresponding lens having a final shape and p...
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WO/2016/083220A1 |
A casting mold (1) for the manufacture of ophthalmic lenses, in particular hard and soft contact lenses comprises a male mold half (2) having a generally convexly shaped male mold surface (20) and a female mold half having a generally co...
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WO/2016/081563A2 |
Methods of making tiled articles and molds used to make retroreflective articles. The methods include forming a prism array on a master substrate and forming a replica of the master. A reference edge is formed on the replica, thereby red...
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WO/2016/075563A1 |
A method that adds material selectively to a lens substrate (11) and is used to produce a customized eyewear lens with optical power that is discernibly different from the optical power of the lens substrate (11). The method involves obt...
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WO/2016/075101A1 |
A method for controlling a lens manufacturing method comprising the steps of: a) providing (20) a master article manufactured according to a manufacturing method using a manufacturing device, b) measuring (22) by using at least a gloss m...
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WO/2016/075460A1 |
Methods for making ophthalmic lenses are generally discussed herein with particular discussions extended to plastic injection molded ophthalmic lens molds that are machined or lens buttons located on the injection molds that are machined...
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WO/2016/071612A1 |
The invention relates to a device (1) for supplying at least one molding device (2) with a polymerizable mixture of at least two reactants. According to the invention, said supply device comprises: a buffer tank (10) suitable for receivi...
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WO/2016/060623A1 |
Technology for preparation of optical waveguide couplers from siloxane polymer fibers is based on bonding of partially cured siloxane polymer fibers. The technology allows creation of siloxane optical waveguide couplers with various numb...
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WO/2016/059392A1 |
Apparatus for super-resolution imaging, and methods of fabricating the apparatus, are disclosed. The apparatus comprises an optical element comprising a thin film, and one or more lenses for super-resolution imaging integrally formed in ...
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WO/2016/058975A2 |
A process for forming an article having at least one precision surface is disclosed. The process includes providing a thin sheet in contact with a surface of a mandrel. The process then includes establishing a pressure differential betwe...
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WO/2016/055866A1 |
A blocked lens assembly suitable for on-block processing and cleaning includes a blocked lens and a sealing member disposed on at least a portion of an edge and/or surface defined by the blocked lens. The blocked lens further includes a ...
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WO/2016/055861A1 |
An opaque adhesive can be used to secure the convex surface of a lens blank to a lens blocking piece. This opaque adhesive can include a resin that is curable under ultraviolet light and contains many dispersed pigment particles. The pig...
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WO/2016/050579A1 |
A method implemented by computer means for optimizing the position of an optical lens to be manufactured in a lens blank, the optical lens being manufactured by machining at least two surfaces of the lens blank, the method comprising : -...
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WO/2016/054198A1 |
A lens for eyewear is configured to reduce the appearance of scratches on the lens and/or increase the durability of the lens. The lens can include a functional stack bonded to a lens body. The functional stack can include a functional l...
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WO/2016/051325A1 |
An optical device for augmented reality applications is described, comprising in combination a glass frame (2a, 2b) adapted to accommodate at least one display (6) configured for emitting digital images and at least one lens (10) of the ...
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WO/2016/050655A1 |
A Method implemented by computer means for determining a lens blank intended to be used for the manufacturing of a finished optical article, the method comprises: - a virtual volume data determining step, during which virtual volume data...
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WO/2016/048941A1 |
A medical device including a pre-defined space such as a geometric shape or void. In one approach, the pre-defined space provides desired rigidity and more confort for a user. There is also provided an approach which enables engravings a...
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WO/2016/034761A1 |
A process for fabricating an optical device comprises injecting (301) optical silicone into a mold cavity formed by two or more mutually matching mold-elements (202, 203), curing (302) the optical silicone contained by the mold cavity, a...
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WO/2016/034914A1 |
The invention concerns an optical lens comprising (i) a temporary coating at least partially covering a surface of the lens, said temporary coating comprising an outermost layer mechanically degradable through friction and/or contact; (i...
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WO/2016/035093A1 |
A fibrous or fabric substrate having Fresnel lenses obtained from a process comprising coating the substrate with a radiation curable coating; embossing the curable coating with a Fresnel lens master; and curing the curable coating using...
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WO/2016/032940A1 |
The invention is related to poly(2-oxazoline-co-ethyleneimine)-epichlorohydrin copolymers and chemically-modified derivatives thereof as well as their uses in formation of non-silicone hydrogel coatings on silicone hydrogel contact lenses.
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WO/2016/032926A1 |
The invention is related to a method for producing silicone hydrogel contact lenses with having a stable coating thereon. A method of the invention comprises a water-based coating process (step) for forming a relatively-stable base coati...
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WO/2016/020619A1 |
The invention concerns a method for producing an optical article suitable for edging comprising an antifouling layer on which there is deposited a temporary overlayer for assisting with edging, comprising: - depositing, on an optical sub...
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WO/2016/019131A1 |
A lithography-free, mold-free, single-step method of fabricating high quality optical lenses by curing polydimethylsiloxane (PDMS) droplets on a pre-heated smooth surface allows lenses with different focal lengths to be made by varying t...
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WO/2016/016681A1 |
A method for dyeing a transparent article made of a polymeric substrate with gradient tint comprising: a) a first step of photodegrading the polymeric substrate (1) of the transparent article, by irradiation (3) of at least one first sur...
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WO/2016/003275A1 |
The present method relates to a method for printing a three- dimensional lens structure (5), comprising a step of depositing multiple fragments of printing material (3) on a substrate (1) and a step of curing the deposited fragments to b...
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