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Patent Searching and Data


Matches 251 - 300 out of 7,740

Document Document Title
WO/2013/110049A1
A method of making a taper in an optical fiber including: securing the optical fiber in a first holder and a second holder, heating the optical fiber, and moving the first holder in a first direction with a pulling speed and at the same ...  
WO/2013/108764A1
In order to produce high-quality optical elements stably at all times without the flow of molten resin inside an injection molding cavity being hindered by the protrusion of the outer peripheral edge of a lens after compression molding, ...  
WO/2013/106196A1
The present invention is related to a method for making silicone hy- drogel contact lenses with an identifying mark, by irradiating the idenĀ¬ tifying mark coat on the molding surface with a first and a second high intensity UV light pri...  
WO/2013/103830A1
Method and kits extend the wear-time of a contact lens. The method includes applying an amount of an ophthalmically acceptable solution to the contact lens to improve the comfort of the eye when the contact lens is in the eye. The soluti...  
WO/2013/101965A1
A method of manufacture of an integrated circuit coupling system includes: forming a waveguide assembly, having a top clad over an open end of an optical core; forming a first photoresist having a base photoresist pattern shape with slop...  
WO/2013/098511A1
The invention relates to a template for an ophthalmic lens (1) produced by additive rapid prototyping. According to the invention, said template for an ophthalmic lens comprises two separate transparent elements, consisting of: - a base ...  
WO/2013/101481A1
The present invention generally relates to a method for making colored contact lenses, in particular to colored silicone hydrogel contact lenses. The present invention is also related to a method of a first high intensity UV curing the c...  
WO/2013/094710A1
The purpose of the present invention is to provide a method for manufacturing an optical member capable of forming a microlens into a desired shape, the optical member having a microlens on the light input and output surface of a base ma...  
WO/2013/087855A1
A system and method of generating machine marking instructions for marking an ophthalmic lens is disclosed. The method comprises the steps of receiving lens order data related to a lens order, receiving an initial marking layout and calc...  
WO/2013/087860A1
A method of processing an order request for an ophthalmic lens to be manufactured by a manufacturing device comprising: - an order request receiving step (S1) during which an order request comprising at least information related to an op...  
WO/2013/087372A1
The present invention relates to a method for producing light-emitting elements of improved processability and to the use thereof in lighting units, for example, for liquid crystal display screens or monitors. The present invention in pa...  
WO/2013/083977A1
3D spectacles for prescription wearers comprise a dished lens blank (20) to which is applied a dished 3D laminate blank (10) of substantially the same shape. The composite is machined on edge and face to form a non-plano 3D spectacle len...  
WO/2013/084475A1
The present invention pertains to a lens unit manufacturing method that addresses the need for providing a lens unit with high optical performance while reducing manufacturing cost. When a lens optical surface is to be formed using the l...  
WO/2013/083856A1
A silicone contact lens has a radial cross section of the inner surface of the contact lens, the edge region contour of said cross section between a turning point and the outer edge being convex. In order to produce it, a silicon precurs...  
WO/2013/083855A1
A silicone contact lens coated in a hydrophilizing manner has a radial cross section of the inner surface (1) of the contact lens, the edge region contour of said cross section between a turning point (6) and the outer edge being convex ...  
WO/2013/081555A1
A method of fabricating a microlens array, the method comprising the steps of: compressing a shape memory polymer substrate with a predetermined load; indenting the shape memory polymer substrate to form an array of micro-indents; immers...  
WO/2013/081959A1
A method of treating of a lens forming surface (2) of at least one mold half (1) of a mold for molding an ophthalmic lens, in particular of the lens forming surface of a glass mold half for molding a contact lens, especially a soft conta...  
WO/2013/081555A8
A method of fabricating a microlens array, the method comprising the steps of: compressing a shape memory polymer substrate with a predetermined load; indenting the shape memory polymer substrate to form an array of micro-indents; immers...  
WO/2013/076403A1
The invention relates to a method for obtaining an ophthalmic lens, said method comprising: - the step of selecting a material that displays a threshold of pinhole formation during a machining step of a finished surface (20) in a materia...  
WO/2013/077242A1
In order to reduce the restriction on a molding condition when an optical element material is heated while floated in gas and the heated optical element material is supplied to a molding die in an optical element manufacturing method and...  
WO/2013/074269A1
According to various aspects, exemplary embodiments are provided of 3D lenses (e.g., resin and/or prescription 3D lenses, curved 3D lenses, etc.) for eyewear (e.g., a pair of 3D glasses, etc.). In an exemplary embodiment, an optical elem...  
WO/2013/067647A1
Systems and methods are provided for forming an optical element within a transparent material using an irradiating optical beam, where the irradiating optical beam is employed to induce internal refractive index changes in the transparen...  
WO/2013/070417A1
The invention provides a curved polymeric eyewear comprising a lens body injection moulded around a laminated lens blank having one or more chroma enhancement dyes in one of the layers of the laminate. Some embodiments provide on or more...  
WO/2013/068736A1
Method and apparatus for manufacturing a contact lens comprising: dispensing a plurality of separate portions (24) of a liquid composition onto a contact lens mold section (12, 16), each separate portion of the liquid composition having ...  
WO/2013/065455A1
Provided are a lens unit manufacturing method, a lens array and a lens unit capable of the long-term high-accuracy positioning of the lens array. When a first planar surface (LA1f) comes into contact with a tapered surface (HLD1), a glas...  
WO/2013/060787A1
There are described a method for applying a coating to a surface of an ophthalmic lens mold. The mold comprises male and female (20) mold halves, with each of the mold halves being provided with a lens forming surface (21). The method in...  
WO/2013/057152A1
The present invention relates, in particular, to a method for producing a refractive or diffractive optical device, the method involving producing, in a first layer (10), at least one angled general profile (110) which is approximated by...  
WO/2013/056825A1
The invention relates to a method for producing micro-concave mirrors, comprising the steps of: providing a carrier substrate; pre-structuring said carrier substrate such that protuberances are produced on a rear side of said carrier sub...  
WO/2013/058443A1
The present invention relates to a method for manufacturing a film for a 3D lens which converts a 2D image to a 3D image to show the 3D image. The method comprises: a tenth step of manufacturing a copper plate having a plurality of lense...  
WO/2013/059428A1
A system (10) and method are provided for combining the imaging capabilities (24) of an Optical Coherence Tomography (OCT) device (14) with the calculated results (26) of ray tracing techniques (22). The combination is then used to deriv...  
WO/2013/056380A1
A method for manufacturing a custom optical element (1) from a flexible blank (10) comprising a curable material (11). By applying a force (F) to a section (S) of the flexible blank (10), a curvature (C) of the flexible blank (10) and a ...  
WO/2013/054045A1
The invention relates to a coloured mirror comprising a transparent substrate and a reflecting layer, comprising a colouring layer between said substrate and said reflecting layer, said colouring layer comprising a matrix and a colorant....  
WO/2013/055746A1
Described herein is a cost-effective and time-efficient method for making UV-absorbing contact lenses. In contrast to the conventional method for making UV-absorbing contact lenses which involves copolymerizing a lens forming composition...  
WO/2013/049947A1
The optical system comprises a base plate having a first plate side and a second plate side, a light guide element located substantially on said first plate side and a lens element located on said second plate side. The base plate and th...  
WO/2013/045896A1
The invention relates to methods and devices for shaping plastic optical fibres(POFs), more specifically for optically modifying and yet more specifically for rapidly joining two portions of the plastic optical fibres to create a new opt...  
WO/2013/048993A1
The present invention relates to a method for manufacturing a contact lens having a visible mark including the steps of (i) curing a hydrogel having reactive components including a leuco dye and a silicone component to form the contact l...  
WO/2013/048991A1
The present invention relates to a method for manufacturing a lens having at least one visible mark including the steps of (i) manufacturing a lens containing a leuco dye and (ii) activating the leuco dye in at least a portion of said co...  
WO/2013/047689A1
The present invention provides a lens formed with high accuracy and a method for forming the lens. The lens has an optical axis and a pair of optical function surfaces on the front and rear sides. The lens has: an optical function sectio...  
WO/2013/049478A1
A method of manufacturing a molded article, the method comprising the following steps: - providing a fluid polymeric material suitable for molding an article (e.g., a light guide); - providing a rigid mold comprising a mold cavity operat...  
WO/2013/041791A1
A lens (1) comprising a plurality of optical surfaces (S1, S2) each of which is made up of an alternation of active zones (ZA1, ZA2) and separation zones (ZS1, ZS2). The active zones of one of the surfaces are situated beside the separat...  
WO/2013/034557A1
The invention relates to a tinted polarizing optical element (1), including a polarizing assembly (5) consisting of at least a first layer (7) and a second layer (9) made of a thermoplastic or thermosetting material and sandwiching a pol...  
WO/2013/033509A1
A forming optic used for the manufacture of at least one free formed ophthalmic lens comprising: a first planar surface transmissive to actinic radiation entering the forming optic and a second arcuate surface (101A) including an optical...  
WO/2013/032010A1
Provided is a method for producing a polyurethane lens, wherein a polyurethane lens is produced by polymerizing a composition that contains a polyisocyanate compound and a specific highly reactive polythiol compound, and wherein the comp...  
WO/2013/033511A1
This invention provides for a method of cleaning and pre-treating a forming optic surface used for the Free Form manufacture of at least one ophthalmic lens. More specifically, the cleaning which can be used to change the surface energy ...  
WO/2013/026834A1
The invention relates to a method for continuously producing light guide plates, e.g. for use as backlighting in LC displays, as well as to an apparatus for carrying out said method.  
WO/2013/028534A1
An optionally transferable optical system with a reduced thickness is provided. The inventive optical system is basically made up of a synthetic image presentation system in which one or more arrangements of structured image icons are su...  
WO/2013/024880A1
Provided is a soft ocular lens having a low moisture content and a method for manufacturing the same, whereby adhesion of the lens to the cornea during wear can be significantly reduced or eliminated, and whereby it is possible to suppre...  
WO/2013/024733A1
In order to provide a hybrid lens that can be manufactured at low cost and that has excellent dimensional precision without dependence on glass shape or thickness, and to provide a method for manufacturing the hybrid lens, the present in...  
WO/2013/024213A1
The present invention relates to a process and to a device for manufacturing a hybrid contact lens (7, 21), from a composite part formed of a rigid central portion connected to a soft peripheral portion (9, 23) by an adhesive material (1...  
WO/2013/020762A1
A light-influencing element (30) for influencing the light emission of essentially point light sources (22) comprises at least two lenses (35) which are juxtaposed and integrally connected to each other, each having a cavity (37) definin...  

Matches 251 - 300 out of 7,740