Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 4,875

Document Document Title
WO/2014/052046A1
Contact lenses and methods of manufacture are provided. In one aspect, a method includes: positioning components in predefined locations on a first surface; applying pressure on the components employing a second surface; providing molten...  
WO/2014/049273A1
The invention relates to a method for manufacturing an ophthalmic lens (40) having at least one optical function, which comprises the step of additively manufacturing (118) a complementary optical element (12) by depositing a plurality o...  
WO/2014/049284A1
The invention relates to a method for manufacturing an ophthalmic lens (12), comprising a marking step for producing permanent technical marks (24) on said lens, which comprises a body (29), a first surface (20) and a second surface (28)...  
WO/2014/044552A1
The invention relates to an optical unit (2), particularly for a motor vehicle, with an optical component (15) and a mounting component (11), wherein the optical component (15) and the mounting component (11) form a two-component injecti...  
WO/2014/042591A1
The invention relates to wafer-level manufacturing of optical devices such as modules comprising micro-lenses. In one aspect, passive optical components such as truncated lenses are manufactured by providing a substrate on which a multit...  
WO/2014/038939A3
A method for manufacturing a semimanufacture (18) intended for manufacturing therefrom an intraocular lens or a contact lens (10), wherein a cup bottom part (12) and a cup top part (14) are injection molded, at least one of the two cup p...  
WO/2014/038940A1
Method for manufacturing a cylindrical optical insert (64) for an injection mold (50) for manufacturing an ophthalmic device (12, 20, 250, 260). The method comprises manufacturing an optically accurately defined surface (66, 66') of the ...  
WO/2014/038938A1
A system (10) and method for manufacturing ophthalmic devices, in particular contact lenses or intraocular lenses, the system comprising: at least one injection molding machine for manufacturing a cup bottom part (202) and cup top part (...  
WO/2014/038939A2
A method for manufacturing a semimanufacture intended for manufacturing therefrom an intraocular lens or a contact lens, wherein a cup bottom part and a cup top part are injection molded, at least one of the two cup parts being an optica...  
WO/2014/034816A1
The purpose of the present invention is to provide a molding die manufacturing method capable of fixing the position and height of optical transfer surfaces stably and with good precision even when the molding die is configured from peri...  
WO/2014/036234A1
A support apparatus for coating optical surfaces has a platen (30) having one or more holes (32), wherein each of the one or more holes in the platen is featured to seat one or more edges of an optical element (OE1) against the platen du...  
WO/2014/031748A1
Exemplary method and system can be implemented and/or used for providing a diffractive configuration in an optical arrangement can be provided. For example, an elastomeric material can be provided with at least one patterned surface. The...  
WO/2014/031404A1
A substantially solvent-free coating composition for forming a transparent, abrasion- resistant, dye-accepting coating upon a substrate, the composition comprising a binder component and a curing agent component, the binder component com...  
WO/2014/031078A1
Fabricating an optics wafer includes providing a wafer comprising a core region composed of a glass-reinforced epoxy, the wafer further comprising a first resin layer on a top surface of the core region and a second resin layer on a bott...  
WO/2014/025657A1
A composition comprising: a blended product of: a matrix polymer; and from 0.05 to 2.5 wt % diffuser polymer particles, wherein the diffuser polymer particles are characterized by an average diameter from 2 to 20 micrometers, a particle ...  
WO/2014/023645A1
A method and apparatus for elimination of lamination defects on multifocal lenses. The lamination method uses a flexible bladder (14, 14a) designed to apply pressure evenly across the lens (22) surface. A spacer (100a, 100b) is positione...  
WO/2014/020112A1
A method for producing a mirror arrangement (20, 50) for a lithography apparatus is proposed, which comprises the following steps: producing a mirror body (22, 52) having a cavity (32, 62) delimited by a front wall (24, 4), a rear wall (...  
WO/2014/020025A3
The invention relates to a process for tinting lens, preferably organic lens. Especially, the present invention relates to a process for tinting lens comprising dipping lens in a tinting bath comprising water, at least a dye, a polyalkyl...  
WO/2014/020118A1
An optical adhesive product and a process for manufacturing an optical adhesive product, laminated film ensembles, and laminated lenses. The optical adhesive product includes a glyoxal water solution that is pH adjusted for use as an opt...  
WO/2014/017702A1
Disclosed are an apparatus for fabricating a lens, a method of fabricating the lens, and a lens. The apparatus includes an injection port to inject a source material, a molding frame filled with the source material and including a plural...  
WO/2014/018301A1
Films, sheets or profiles useful as optical reflectors may be prepared by extruding a melt-processable acrylic resin composition comprised of acrylic polymer, white pigment and, optionally one or more additives such as impact modifiers, ...  
WO/2014/005020A1
A method of designing a lens precursor form (105B) comprising defining a lens precursor form design, the design including a lens edge (HOB) that defines the outer perimeter of the lens precursor form; a plurality of lens features selecte...  
WO/2014/004801A1
An optical waveguide includes a textured light-diffracting layer. The optical waveguide is made from a poly(aliphatic ester)-polycarbonate copolymer having very high flow properties and good impact properties. A method of manufacturing t...  
WO/2014/004850A2
Methods and apparatus to form energization elements upon electrical interconnects on three-dimensional surfaces are described. In some embodiments, the present invention includes incorporating the three-dimensional surfaces with electric...  
WO/2014/004850A3
Methods and apparatus to form energization elements upon electrical interconnects on three-dimensional surfaces are described. In some embodiments, the present invention includes incorporating the three-dimensional surfaces with electric...  
WO/2014/004106A1
The present invention relates to a method of manufacturing a contact lens including the steps of: (i) adding reactive components to a mold, wherein the reactive components comprise (a) at least one hydroxy-containing silicone component h...  
WO/2014/004107A1
The present invention relates to a contact lens formed from components including (i) at least one silicone component, (ii) at least one low molecular weight polyamide having a weight average molecular weight of less than 200,000, and (ii...  
WO/2013/191546A1
An object of the present invention is to provide a method for manufacturing lens modules (60) allowing the use of a single or limited set of spacer substrates (3). The invention relates to a method of forming a module, especially an opti...  
WO/2013/191034A1
Provided are the following: a wafer lens with good accuracy and on a substrate of which are formed a plurality of lenses and alignment marks; a shaping mold for the wafer lens; and a production method for the wafer lens. The volume of th...  
WO/2013/188274A3
The invention is related to azetidinium-containing copolymers and vinylic monomers and their uses in formation of non-silicone hydrogel coatings on silicone hydrogel contact lenses.  
WO/2013/186573A1
The present invention relates to a kit for forming a contact lens and to a method of using the kit. In particular, the invention relates to the use of dissimilar mould surfaces to avoid a number of problems associated with the prior art....  
WO/2013/181600A2
Optical materials including polymerizable compositions and oligomeric and polymeric material formed therefrom. The oligomer or polymer material include structural repeat units represented by any of the formulas selected from (II), (III) ...  
WO/2013/178563A3
The present invention relates to a multilayer structure comprising A) a functional film comprising a VIS/IR-reflective metal layer on a support film, wherein the support film can be configured with one layer or in the form of a UV-reflec...  
WO/2013/178563A2
The present invention relates to a multilayer structure comprising A) a functional film comprising a VIS/IR-reflective metal layer on a support film, wherein the support film can be configured with one layer or in the form of a UV-reflec...  
WO/2013/178263A1
The invention relates to a method for producing a plurality of microlenses (10) made of a lens material, involving the following steps, in particular involving the following sequence: - applying the lens material provided for embossing t...  
WO/2013/176768A1
The present disclosure relates generally to multicomponent optical devices having a space within the device. In various embodiments, an optical device comprises a first posterior component having an anterior surface, a posterior support ...  
WO/2013/177008A1
A substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at least NVP and one other...  
WO/2013/176957A1
A method of making a substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at leas...  
WO/2013/171423A1
The invention relates to a method for shaping a film of glass having a thickness Ev, said method comprising: a step (310) of applying and adhering a layer of a first material that can be subjected to traction to a first face of the film ...  
WO/2013/170923A1
A method for producing a headlamp lens (100, 300, 600) for a vehicle headlamp, particularly for a motor vehicle headlamp, having at least one light entry surface (301, 601A) and at least one optically effective light exit surface (102, 1...  
WO/2013/164223A2
The method is used for producing a double lens (2) for safety glasses. The double lens (2), comprising two individual lenses (13, 14) that are connected to one another, is integrally injection moulded from a plastic material and immediat...  
WO/2013/164052A1
The invention relates to a method for producing an optical module, comprising the steps: a. providing a first substrate (1) having a first surface (5); b. providing an open casting mold (6), the casting mold including the shape of at lea...  
WO/2013/164055A1
The invention relates to a method for producing an optical module, comprising the steps: a) providing a substrate (1) having a first surface (5), which substrate is a translucent carrier; b) providing an open casting mold (6), the castin...  
WO/2013/160900A1
A method for a production of a lenticular image. The method comprises feeding a lenticular printing substrate having a corrugated side and a printing side into a digital printing press, feeding at least one nontransparent ink to set a su...  
WO/2013/155263A1
A fiber optic transceiver that is compatible with packaging into standard semiconductor packages and for SMT packaging, using materials and fabrication procedures that withstand solder assembly processes. The SMT package can have electri...  
WO/2013/149338A1
The present invention describes swim goggles having a structure that include at least one photochromic material adapted to reversibly change appearance in proportion to intensity and duration of exposure to UV radiation, and to methods o...  
WO/2013/151691A1
A tool for making retroreflective articles comprises (a) a substrate comprising a patterned surface comprising an array of microstructured retroreflective elements and (b) a welding seam through at least a portion of the array. An optica...  
WO/2013/146292A1
In the present invention, a first lens has the following: on the end surface of both ends in the direction along the light axis, a first lens surface, a second lens surface, and lens outer edge sections formed on the outer circumference ...  
WO/2013/146312A1
The present invention provides an optical element manufacturing method, which is capable of increasing the surface accuracy of the optical surface of the optical element that comprises a plastic lens. This optical element manufacturing m...  
WO/2013/135222A8
The present invention lies in the field of the industrial manufacturing of cast parts and relates to an apparatus and method for the automated production of parts of this type having very fine surface structures, particularly concentrato...  

Matches 51 - 100 out of 4,875