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Patent Searching and Data


Matches 151 - 200 out of 8,021

Document Document Title
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 : -...  
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...  
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 ...  
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...  
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...  
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...  
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...  
WO/2016/035093A8
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
WO/2016/003367A1
According to embodiments of the present invention, an apparatus comprising a beam shaping element (lens) is provided. The apparatus comprises a substrate; a beam shaping element; and an elastic intermediate layer disposed between, and in...  
WO/2015/200063A1
A marker composition and a package using same. The marker composition can include retroreflective particles and a dispersion medium, the blending ratio of the retroreflective particles being from 50 to 90 mass% on the basis of the total ...  
WO/2015/200065A1
An applicator; an applicator set; a method for determining cleanliness of a surface using the applicator or the applicator set; and a system for determining cleanliness of a surface comprising the applicator or the applicator set. The ap...  
WO/2015/197495A1
The invention concerns a method for 3D printing an object (6, 7), the method comprising the steps of providing a layer of a liquid silicone material (42) on a translation platform (2) of a 3D printing device (1, 10) and/or on a previousl...  
WO/2015/199751A1
Methods, systems, and devices for lathing parts, including lenses such as ophthalmic lenses. In some embodiments a reference surface is machined into a workpiece. In some embodiments the methods include machining first and second surface...  
WO/2015/193676A3
A sealed contact lens package contains a sterile, unworn contact lens and a contact lens packaging solution comprising epsilon polylysine (╬ÁPLL). The ╬ÁPLL protects the contact lens from microbial contamination caused by handling the le...  
WO/2015/178894A1
An optical product that includes a transparent lens sheet, which has a first side with a plurality of side-by-side sets of linearly arranged lenses. Each of the sets of lenses is at a slant angle in the range of 10 to 46 degrees from a v...  
WO/2015/177470A1
The invention relates to a method for manufacturing an ophthalmic lens (30) comprising a substrate (31) and a functional film secured to a curved surface (SI) of said substrate. Said method comprises a method for transferring the functio...  
WO/2015/177586A1
The optical lens according to the invention comprises: (i) a temporary coating for protection against degradation at least partially covering a surface of the lens, said temporary protective coating comprising an outermost layer mechanic...  
WO/2015/170872A1
The present invention relates to a protective film, a polarizing plate, and a display, wherein the protective film comprises a first polyester layer and a second polyester layer, and may be usually used as a protective film for a polariz...  
WO/2015/165435A1
The invention relates to a method for producing an optical lens which is adapted individually to a patient and can be produced by means of a printer in combination with a laser method. The invention further relates to an optical lens pro...  
WO/2015/167947A1
Retroreflective articles include transparent microspheres (120) protruding from a bead bond layer (140), with reflective metal layers (130) coated on a portion of the transparent microspheres. Retroreflective articles with anti-staining ...  
WO/2015/167947A8
Retroreflective articles include transparent microspheres (120) protruding from a bead bond layer (140), with reflective metal layers (130) coated on a portion of the transparent microspheres. Retroreflective articles with anti-staining ...  
WO/2015/162347A1
Method for surface treatment of a transparent polymer part, consisting of, in a first step, etching a determined topography of patterns in relief onto the external surface of a metal mould using a femtosecond laser and, in a second step,...  
WO/2015/164564A1
The present invention provides a method of making a mask for patterning a three-dimensional substrate. A mandrel includes a form machined in a surface corresponding to a shape of the substrate. A layer of material is deposited in a first...  
WO/2015/162498A1
An additive processing method is used to produce a customized eyewear lens by selectively building layers of radiation-polymerized material onto a lens substrate that has optical power properties discernibly different from the optical pr...  
WO/2015/155646A1
Optical device with an optical substrate and a multi-functional layer fixed thereon, the layer including plural multi-functional areas, each said area including a first group and a second group of functional dots and disposed within a ce...  
WO/2015/155171A1
Described herein is a contact lens which can actively generate oxygen that is directly supplied to the cornea when it is worn by a patient. The contact lens comprises: a lens body composed of a hydrogel material or preferably a silicone ...  
WO/2015/150262A3
A method for introducing an active compound into a soft hydrated contact lens comprising the steps of: providing a hypotonic aqueous solution having an osmolarity value less than 150 mOsm and an effective quantity of that active compound...  
WO/2015/151004A1
The present disclosure relates to devices and methods for the production of optical devices and other objects requiring precise surfaces and/or complex geometries. Mold sections with optically precise surfaces and/or surface features hav...  
WO/2015/152308A1
An anti-reflection film which comprises a base and an anti-reflection layer that is formed from an anti-reflection layer-forming composition containing the components (A), (B) and (C) described below, and wherein: the anti-reflection lay...  
WO/2015/147551A1
The present invention relates to a method for manufacturing polarizing members comprising a locally bleached region, the method comprising the steps of: providing a polarizing member comprising a polyvinyl alcohol-based polarizer having ...  
WO/2015/147552A1
The present invention relates to a method for manufacturing polarizing members comprising a locally bleached region, the method comprising the steps of: providing a polarizing member comprising a polyvinyl alcohol-based polarizer having ...  
WO/2015/146708A1
[Problem] To provide an anisotropic optical film which exhibits high linear transmittance in a non-diffusion region, and which, as a result of being provided with a broad diffusion region in the MD and TD directions, is capable of solvin...  
WO/2015/147553A1
The present invention relates to a method for manufacturing a polarizer, and a polarizer and a polarization plate manufactured by using the same, the method comprising the steps of: preparing a polyvinyl alcohol-based polarizer dyed with...  
WO/2015/144885A1
The present invention is related to a Method for customer controlled printing of a three- dimensional structure, -- wherein in a first step ---- a first dataset specifying a light source having a set light distribution profile and ---- a...  
WO/2015/140104A1
The invention relates to a mould (2) for manufacturing an ophthalmic lens or an ophthalmic lens blank called a puck (3), equipped with an insert (1), said mould comprising a first portion (2A) intended to mould the front face of the opht...  
WO/2015/140103A1
The invention relates to a process for manufacturing an ophthalmic lens equipped with an insert (1), by means of a mold, comprising: - a step of molding a puck (3) comprising two faces (3A, 3B) and said insert (1) positioned between said...  
WO/2015/142587A1
An article having optical structures disposed on a base material element. Optical structures include lenticular lens structures and discrete coloring elements. Lenticular lens structure has several lens layers. The article has a differen...  
WO/2015/140194A1
The invention relates to a process for manufacturing an ophthalmic lens element equipped with an insert (1), this ophthalmic lens element comprising a front face and a back face, comprising steps consisting in: providing a first portion ...  
WO/2015/132605A1
The present invention relates to a method of manufacturing a contact lens material comprising: (i) providing a composition comprising: a tris(siloxy)silyl group-containing monomer and/or a tetrakis(siloxy)disiloxane monomer; and a polyme...  
WO/2015/132277A1
Method for washing, with a water-based system, reusable molds for making silicone hydrogel contact lenses. The water-based washing system comprises a solvo-surfactant which is an alkyl (propylene glycol)nether wherein alkyl is a linear a...  
WO/2015/127091A1
Certain aspects of the invention are directed to a photochromic lens having a graded or variable tint, methods and molds of making the same. In one embodiment, the photochromic lens includes a lens element having a upper portion and a lo...  
WO/2015/122769A1
The present invention relates to method of fabricating a wafer level optical lens assembly, comprising: providing a wafer substrate having a plurality of lens shapes arranged side by side; providing a spacer substrate having a plurality ...  
WO/2015/121600A1
A method of manufacturing an artificial eye for fitting as a whole or partial replacement of a patient's original eye. This is done by providing an image of an iris on a substrate (100, 300) comprising at least a frontal region of an art...  

Matches 151 - 200 out of 8,021