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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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WO/2019/049450A1 |
The purpose of the present invention is to enable the optical axis of a base material lens and the optical axis of a mold to be aligned with each other easily in a compound lens manufacturing device, method, and program. A control unit p...
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WO/2019/048041A1 |
A coating system (10) for coating an optical substrate has an identification apparatus (40) configured for identifying an orientation of at least one mark on a surface of the optical substrate; a coating apparatus (30) configured to appl...
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WO/2019/049835A1 |
Provided is a polarizing sheet which is free from the occurrence of a white spot even if subjected to bending, and which is able to be provided with a desired curved shape with high accuracy. A polarizing sheet according to the present i...
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WO/2019/050189A1 |
The present invention relates to an epoxy acrylic optical lens and, specifically, to: a resin composition for a high quality epoxy acrylic medium-refractive-index optical lens having a solid phase refractive index of 1.53-1.58, the compo...
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WO/2019/051062A1 |
A method of forming a compound lens includes molding multiple lens elements to form a compound lens. The multiple lens elements are molded from polymers that provide each lens element with the desired optical properties. First and second...
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WO/2019/047087A1 |
A method for processing a wedge-shaped light guide plate (100) and compression roller sets (10) having adjustable angles, wherein the processing method comprises: melting a solid raw material that is used for processing a light guide pla...
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WO/2019/048501A1 |
The present invention refers to methods for producing a conformal visor (lb) with at least one integrated ophthalmic lens (2, 2a, 2b), wherein the at least one ophthalmic lens (2, 2a, 2b) is built up on the planar visor (la) from layers ...
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WO/2019/051413A1 |
A method for forming a retroreflective prism in a substrate includes inserting and retracting a single point diamond tool through a surface of the substrate while moving the single point diamond tool, the substrate, or both the single po...
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WO/2019/043577A1 |
Described herein is a fast curing process for producing contact lenses. This fast curing process involves adding a chain-transfer agent, such as, a thiol-containing compound, into a lens-forming composition for making contact lenses. The...
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WO/2019/044538A1 |
The present technique relates to: a multilayer lens structure which is capable of tolerating variation in the amount of dripped energy curable resin that serves as a lens material; a method for producing this multilayer lens structure; a...
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WO/2019/044539A1 |
Provided is a laminated lens structure capable of corresponding various optical parameters. The laminated lens structure includes at least one or more sheets of first lens-attached substrates and at least one or more sheets of second len...
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WO/2019/038697A1 |
A manufacturing module (MM) for ophthalmic lenses comprises a plurality of manufacturing stations (300, 301, 302, 310, 320, 321, 322, 330, 331, 340, 341, 342, 350, 351, 352) arranged in a closed loop and a plurality of lens mold carriers...
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WO/2019/039999A1 |
The method regards manufacturing devices by replication, wherein each of the devices comprises a device surface. The method comprises producing the devices from a replication material by replication using a replication tool (1), wherein ...
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WO/2019/038696A1 |
A production line (PL) for the production of ophthalmic lenses (7) comprises - a manufacturing module (MM), - an inspection module (IM), and - a packaging module (PP) in which the lenses identified by the inspection module (IM) as being ...
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WO/2019/038716A1 |
A method for determining whether or not a single use mold is acceptable, comprises - providing a closed lens mold (1) comprising two lens mold halves, and having a first and a second optical lens molding surface forming a molding cavity ...
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WO/2019/038699A1 |
A modular production line for the production of ophthalmic lenses comprises at least three separate modules: - a manufacturing module (MM), - an inspection module (IM), and - a packaging module (PP). The modular production line further c...
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WO/2019/040582A1 |
In accordance with a method of forming a waveguide in a polymer film disposed on a substrate, a plurality of regions on a polymer film are selectively exposed to a first dosage of radiation. The polymer film is formed from a material hav...
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WO/2019/036440A1 |
A continuous polymer sheet casting apparatus includes first and second endless belts positioned in face to face relationship to each other for a portion of their lengths to form between their inside surfaces a mold cavity for molding a p...
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WO/2019/010940A1 |
A light guide plate stamping device for dots in a planetary array, comprising a main impact pin (31) and multiple secondary impact pins (32) arranged surrounding the main impact pin (31); also comprising a circular surface-adhering locat...
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WO/2019/010941A1 |
A light guide plate dot striking machine, comprising a first positioning cylinder (a1); a power end of the first positioning cylinder (a1) is connected to a platform plate (a2), and a plurality of dot striking head mechanisms are dispose...
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WO/2019/010072A1 |
The invention relates to a method for printing 3D-microoptic images on packaging systems in an inline process comprising providing a flexible substrate, printing a plurality of images on at least part of the first major surface of the su...
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WO/2019/010149A1 |
The invention relates to a method for printing 3D-microoptic images on packaging systems in an inline process comprising providing a substrate, printing a plurality of images on at least part of the first major surface of the substrate, ...
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WO/2019/010001A1 |
Display modules typically incorporate a transparent hard material such as glass on the outside of the module in order to better protect the display stack from scratches, dents, and other mechanical deformations. However, as displays move...
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WO/2019/004559A1 |
The present invention relates to a polarizer protective film and a manufacturing method thereof. More specifically, the present invention relates to a method for manufacturing a polarizer protective film capable of exhibiting excellent p...
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WO/2019/003878A1 |
Provided is a lens unit capable of suppressing ghosting caused by the flange of a second lens, and preventing a decline in optical performance by blackening the flange section that surrounds the lens surface of the second lens. A second ...
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WO/2019/002220A1 |
The disclosure provides post-production methods for functionalization of optical quality films produced by top tier manufactures. The methods disclosed herein allow for the incorporation of different additives into existing films.
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WO/2019/003056A1 |
Article (9,19) comprising a substrate (10, 20) comprising a polymer and having first (11,21) and second (12, 22) opposed major surfaces. The first major surface (11, 21) has first surface regions (13, 23) with first nanoparticles (14a, 1...
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WO/2019/002905A1 |
A method of producing an optical device from a volume of a curable composition (4), comprises the following steps: - polymerizing a first portion (14) of said volume (4) by irradiating an external surface of said volume with a light irra...
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WO/2019/004497A1 |
The purpose of the present invention is to provide an artificial eye production method whereby an artificial eye which is easily produced and which has a comparatively low risk of toxicity may be produced. The artificial eye production m...
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WO/2018/234332A1 |
An optical part (10) comprises an ophthalmic lens (11; 12) produced by additive manufacturing and a holder (14) integrally formed with the ophthalmic lens (11; 12). A method of producing an optical part is also disclosed.
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WO/2018/234326A1 |
An optical element (52) comprises an optical lens (54) produced by an additive manufacturing method and a holder (56) formed at least in part with the optical lens (54) by said additive manufacturing method. The holder (56) is adapted fo...
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WO/2018/231809A1 |
A textile capable of detecting electromagnetic radiation includes interlaced fibers; a photodetector embedded, as a result of a fiber draw process, within a particular one of the fibers; and a first electrical conductor extending within ...
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WO/2018/232185A1 |
Methods according to one or more embodiments are provided for annealing a chalcogenide lens at an elevated temperature to accelerate release of internal stress within the chalcogenide lens caused during a molding process that formed the ...
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WO/2018/229475A1 |
Contact lenses having even surface coatings are manufactured by coating a polyvinyl alcohol polymer on a lens-forming surface of a contact lens mold, applying a contact lens coating composition onto the polyvinyl alcohol polymer, and cur...
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WO/2018/228385A1 |
Provided are an automatic pouring device and pouring method for a lens monomer. The automatic pouring device for a lens monomer comprises a pouring tube, a proportional valve connected to the pouring tube, a liquid level detector for det...
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WO/2018/224976A1 |
The present invention generally relates to inherently wettable silicone hydrogel contact lenses formed from a silicone hydrogel lens formulation that comprises a polysiloxane vinylic crosslinker having H-donor moieties, a siloxane-contai...
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WO/2018/224617A1 |
A method of manufacturing an optical lens (12) comprising at least one electronic component (14, 16), the method comprising: - providing (S2) a mechanical reference system on an optical lens blank, the optical lens blank being configured...
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WO/2018/224974A1 |
The present invention generally relates to a method for producing silicone hydrogel contact lenses with a rebusteness of lens shape. from a SiHy lens formulation that comprises a polysiloxane vinylic crosslinker having H-donor moieties, ...
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