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Patent Searching and Data


Matches 51 - 100 out of 7,780

Document Document Title
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...  
WO/2015/122902A1
A display may be provided with display layers. Ambient light reflections may be suppressed by forming antireflection coatings on one or more surfaces of the display layers. An antireflection coating may be formed by depositing alternatin...  
WO/2015/120338A1
A cut pattern for a film or film laminate used in the fabrication of optical articles such as lenses.  
WO/2015/118667A1
 This method for manufacturing a lens comprises (i) a step for injection molding using a thermoplastic resin starting material and obtaining a lens precursor in an injection mold, and (ii) a step for arranging the lens precursor in a c...  
WO/2015/113105A1
Disclosed is a lens fabrication method (100) which uses a droplet of polydimethylsiloxane (PDMS) solution (210) cured on a slide (214) to form a PDMS support layer (211 ) having a curved surface (211 a). Further PDMS droplet (210) is the...  
WO/2015/114339A1
The invention relates to a method of making a contact lens, the method comprising identifying the eccentricity of a lens produced in a mould half, lathing the lens and adjusting the path of the lathe to take account of the eccentricity, ...  
WO/2015/110432A1
Method implemented by computer means for optimizing a set of optical lens blanks to be used to manufacture a set of optical lenses, each optical lens comprising a first optical surface, a second optical surface, the first and second opti...  
WO/2015/110546A1
The invention relates to a method for producing a reflection-reducing layer system (5) on a substrate (10), comprising the following method steps: - applying a first layer (1) to the substrate (10), - applying an inorganic second layer (...  
WO/2015/112711A1
The present disclosure provides lamination transfer films and use of the lamination transfer films, particular in the fabrication of architectural glass elements, such as those used in Insulated Glass Units (IGUs). The lamination transfe...  
WO/2015/107362A1
A method of making a flexible membrane (10) for a variable focus lens (20), the method comprising: shaping a first side (14) of the membrane using a process with non-optical quality. Also a method of making a mold (70, 71) for molding a ...  
WO/2015/104247A1
The invention relates to a light diffusion plate. The light diffusion plate according to one embodiment of the invention comprises a core layer formed with a thermoplastic resin containing diffusion agents and having an optical transmiss...  
WO/2015/101793A1
Methods and apparatus for removing flash (13) from contact lens mold members (10) by cutting the flash from the mold member. The flash is removed by rotating a deflashing element (121, 221) or rotating a mold member, or both. After the f...  
WO/2015/103102A1
Methods and apparatus for positioning a structure on a polymer layer are described. A method may involve forming a first polymer layer. The method may further involve positioning, by an apparatus, a structure on the first polymer layer, ...  
WO/2015/101626A1
The present invention relates to a lens having limited chromatic aberration for photovoltaic concentrators and a method for manufacturing said lens, the lens comprising a doublet formed by two individual lenses, a first individual rigid ...  
WO/2015/102786A1
Method of manufacturing a cube-corner retroreflector including a first, second and third planar reflectors (312). Each planar reflector capable of reflecting light, each planar reflector perpendicular to the other two planar reflectors, ...  
WO/2015/097465A1
A mould for the production of a contact lens, the mould comprising a first mould half shaped to provide the front surface of the contact lens; and a second mould half shaped to provide the rear surface of the contact lens, wherein the fi...  
WO/2015/099291A1
The present invention relates to a polarized lens film production apparatus comprising: a cover part having a disk-shaped structure, the inside of which is concave upward, and comprising an open cut portion, which is cut in an arc shape ...  
WO/2015/097245A1
The invention relates to a machine (10) for an automated filling of a mold assembly (1) for molding an ophthalmic lens, comprising: filling means (20) to fill the mold assembly with a molding material through a filling aperture (6) provi...  
WO/2015/096875A1
A process for hydrophilizing surfaces of a workpiece such as a meniscus lens includes steps for PECVD-pre-coating (S2) the lens surfaces, and for CVD-follow-up- coating (S3) the pre-coated lens surfaces. A meniscus lens has a hydrophobic...  
WO/2015/096876A1
Acrylic acid or acrylic acid anhydride are used for hydrophilizing surfaces of a body, the use comprising pre-coating by PECVD the surfaces using a high frequency plasma, wherein the pre-coating by PECVD takes less than 10 minutes; and t...  
WO/2015/091585A1
A method for avoiding the entrapment of air bubbles (5) in a lens forming material (4), in particular in a low viscosity lens forming material, in an ophthalmic lens manufacturing process using mold halves (2, 3) each having a lens formi...  
WO/2015/095157A1
The present invention generally relates to a cost-effective and time-efficient method for applying a crosslinked hydrophilic coating onto a silicone hydrogel contact lens to reduce its positively charged preservatives such as PHMB uptake...  
WO/2015/095556A1
The invention is directed to a reusable mold (1) for making a contact lens and the reusable mold has at least one of the mold halves (11, 12) is made from an oxide glass having a Knoop Hardness less than HK 350. The invention is also dir...  
WO/2015/095278A1
The present invention provides a method for preparing a customized polymeric article including: providing two mold half-sections, each half-section having an outer surface and an inner surface; assembling the two mold half-sections to fo...  
WO/2015/092016A1
The present invention relates to a method for printing a three- dimensional light guiding structure (1) by curing droplets (7) of a printing material by light irradiation, wherein in a first step the droplets (7) of printing material are...  
WO/2015/095565A1
The present invention general related to a reusable mold for making a contact lens comprises a first mold half having a first mold surface in contact with a polymerizable and/or crosslinkable silicone containing lens forming composition ...  
WO/2015/093945A1
The present invention relates to method of fabricating a wafer level optical lens substrate, comprising: providing a first wafer substrate having a plurality of bumps; applying a first polymer liquid on a first contact optical surface of...  
WO/2015/092014A1
The present invention relates to a method for printing a three- dimensional light-guiding structure (1), comprising the following steps depositing multiple droplets of a first printing material (10') curing the deposited droplets of the ...  
WO/2015/091586A1
A method for avoiding the entrapment of air bubbles (5) in a lens forming material, in particular in a low viscosity lens forming material, in an ophthalmic lens manufacturing process using mold halves (2; 3) each having a lens forming s...  
WO/2015/092015A1
The present invention suggest method for printing a three-dimensional light-guiding structure (100) by depositing a plurality of droplets (7) of printing material along a printing direction onto a substrate (2), wherein the droplets (7) ...  
WO/2015/092467A1
The present invention proposes a polymer composition of manufacturing ophthalmic lens by polymerization of polymerizable composition wherein the shrinkage phenomenon is minimized. The polymerizable composition comprised two different cat...  

Matches 51 - 100 out of 7,780