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Matches 151 - 200 out of 7,576

Document Document Title
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/2013/081555A8
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/2013/081959A1
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/2013/076403A1
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/2013/070417A1
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/2013/067647A1
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/2013/065455A1
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/2013/056380A1
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/2013/057152A1
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/2013/058443A1
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/2013/056825A1
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/2013/059428A1
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/2013/055746A1
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/2013/054045A1
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/2013/049947A1
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/2013/048991A1
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/2013/048993A1
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/2013/041791A1
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/2013/033511A1
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/2013/032010A1
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/2013/028534A1
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/2013/026834A1
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/2013/024733A1
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/2013/024880A1
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/2013/020762A1
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...  
WO/2013/013314A1
A method of making a pair of spectacle lenses which may reduce induced binocular vision distortions where wearer and frame metrics and a lens class are inputted into a computer program, and the computer program determines the left and ri...  
WO/2013/010285A1
The device comprises at least one optics member (O) comprising at least one transparent portion (t) and at least one blocking portion (b). The at least one transparent portion (t) is made of one or more materials substantially transparen...  
WO/2013/011346A1
A process for producing an ophthalmic lens which is suitable for stereoscopic vision based on selection of circular light-polarization comprises laminating a quarter-wave retarding layer (3) onto an ophthalmic base lens (1 ). Such proces...  
WO/2013/004363A1
The invention relates to a method of manufacturing an optical element (1), notably an optical element for creating a retractable sheet for use in a motor vehicle, the optical element having in the final state a three-dimensional shape th...  
WO/2012/173252A1
The purpose of the present invention is to provide a method for manufacturing wafer lenses, wherein even if the outer diameters of lens sections are not uniform, interference between the outer circumferential portions of the lens section...  
WO/2012/169894A1
A cast mould (10) for manufacturing a contact lens or an intraocular lens, wherein the cast mould is provided with a central part (24) and a bearing ring (28) and a flexible connection (30a) between the central part and the bearing ring....  
WO/2012/170603A1
The invention is related to a method for making a silicone hydrogel contact lens having a nano-textured surface which mimics the surface texture of cornea of human eye. A method of the invention comprises creating a prime coating having ...  
WO/2012/166462A3
A method for making a microstructured tool having interspersed topographies, and for producing articles therefrom, includes modifying a molding tool, by coating a radiation curable resin (430) on the first microstructured surface of the ...  
WO/2012/162998A1
Disclosed is a clamping device for a resin lens forming mould (100), comprising a base body (1), separating pieces (2), a guide rod (3), a big spring (4), a compression rod (5) and a positioner (6), wherein the guide rod (3) is arranged ...  
WO/2012/160107A3
The invention relates to an optical element for coupling out light and/or converting light from a light-emitting semiconductor chip (5), comprising at least one layer selected from a wavelength conversion layer (1), a diffusion layer (2)...  
WO/2012/152992A1
A coating (514) comprising a liquid-phobic and/or liquid-philic material, the coating (514) configured to control the shape of a corresponding liquid (512) to form a liquid lens of specific focal length on the coating (514).  
WO/2012/142818A1
A Nylon polarized lens (10)is formed of a Nylon material layer and a polarizing film (30). A positioning portion (20) for positioning the polarizing film is formed at each of the four corners of the Nylon material layer, and a cushioning...  
WO/2012/140501A1
Curved lenses and methods for making curved lenses are described. One embodiment of a method of making a curved lens includes curving a lens blank made of a linear polarizer layer laminated together with a plurality of polymeric layers. ...  
WO/2012/140502A2
Curved lenses and methods for making curved lenses are described. One embodiment of a method of making a curved lens includes curving a lens blank made of a linear polarizer layer laminated together with a plurality of polymeric layers. ...  
WO/2012/140502A3
Curved lenses and methods for making curved lenses are described. One embodiment of a method of making a curved lens includes curving a lens blank made of a linear polarizer layer laminated together with a plurality of polymeric layers. ...  

Matches 151 - 200 out of 7,576