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Patent Searching and Data


Matches 51 - 100 out of 7,677

Document Document Title
WO/2015/017929A1
The multistep injection molding device (210) is for manufacturing thick lenses (100) for use with an illumination apparatus. The injection molding device (210) includes two sets of mold core inserts (250, 252) forming mold cavities when ...  
WO/2015/014380A1
The present invention describes a method using additive manufacturing technologies and processes to manufacture a three-dimensional ophthalmic lens with a high management level of the homogeneity during the construction of the ophthalmic...  
WO/2015/014381A1
Presented herein is a method of manufacturing a three-dimensional ophthalmic lens using additive manufacturing. The method includes constituting voxels of one or more compositions, wherein at least one of the compositions comprises one o...  
WO/2015/016711A1
An insert assembly (10) for the purpose of an injection mold (100) for manufacturing a first casting mold half (202) of a casting mold (200) for manufacture of an ophthalmic device, wherein the insert assembly (10) is receivable in an in...  
WO/2015/010918A1
A method of manufacturing a polarising lens for spectacles in which the lens is obtained by injection co-moulding the material of the lens on a polarising optical filter structure is described. The optical filter structure which already ...  
WO/2015/013281A2
Embodiments of the present invention include a fiber-optic tissue illuminator suitable for illuminating large areas of central and peripheral neural tissue, e.g., in a primate brain. Certain examples of the tissue illuminator have a ligh...  
WO/2015/012984A3
A lighting apparatus with uniform illumination distribution, according to various embodiments, can include a lens for area lighting. In one embodiment, the lens comprises a plurality of cross-sections identified by a thickness ratio defi...  
WO/2015/009349A1
The present invention relates to a method of applying an anti-reflective coating to an optical surface of a mold. In one embodiment, the method includes the steps of providing a lens mold having an optical surface; forming a layer of a s...  
WO/2015/004208A1
The present invention relates to supply systems for providing spectacle ophthalmic lenses. Said supply systems have improved efficacy, in particular with respect to lens blank picking performance and/or lens manufacturing performance. Th...  
WO/2015/006274A1
A high numerical aperture opto-mechanical scanner for writing refractive index modifications includes a fast axis scanner having a fast scanning axis. A waveform generator is electrically coupled to the fast axis scanner, and a waveform ...  
WO/2015/001219A1
The present invention relates to a process for manufacturing an ophthalmic lens comprising a UV-absorbent transparent organic substrate, comprising submerging the organic substrate in a bath consisting of an aqueous solution containing a...  
WO/2014/207443A1
Method and apparatus of manufacturing a toric contact lens comprising providing a toric insert (12) without an orientation mark to be used in forming a toric contact lens mold section; placing the toric insert without an orientation mark...  
WO/2014/209472A1
The present disclosure provides a method including forming a polymer layer defining a side of an eye-mountable device. The method may also include providing an adhesive in a ring-shaped pattern on a ring-shaped substrate or on the first ...  
WO/2014/204458A1
Technologies are generally described for fabricating a self-writing waveguide. Two photo- reactive liquid monomers, each infused with a photo-initiator, may be mixed and dissolved in a carrier solvent to form a mixture. Nanoparticles may...  
WO/2014/202177A1
The invention relates to an optical element (100, 600) for a vehicle headlight, in particular a motor vehicle headlight, having a first head lens array (1, 6) which is a compressed as a single piece from a transparent material and at lea...  
WO/2014/205252A2
Contact lenses are described that include particles of polymer fiber mat incorporated into a polymer lens wherein the polymer fiber mat is formed by electrospinning a prepolymer solution. Methods for making the contact lenses with improv...  
WO/2014/202391A1
The invention relates to optical components which are formed as molded parts, said molded parts being layer systems. The layer system of the molded part according to the invention is made of at least one thin glass film, on the first and...  
WO/2014/195653A1
The invention relates to a process for manufacturing an ophthalmic lens (10) having at least one optical function, characterised in that it comprises: a step (100) of additively manufacturing said ophthalmic lens (10) by depositing a plu...  
WO/2014/195654A1
The invention relates to a process for manufacturing an ophthalmic lens having at least one optical function, characterised in that it comprises the following steps: additively manufacturing (100) an intermediate optical element by depos...  
WO/2014/191878A1
A method is presented for forming a collapsed foam film-like structure, the method including positioning a composition applicator adjacent to a hot non- permeable dryer surface, producing a first frothed dispersion or frothed solution fr...  
WO/2014/193815A1
The present invention discloses methods for manufacturing and programming an energizable Ophthalmic Lens with a programmable Media Insert. In some embodiments, a Media Insert may be programmable to allow for further customization of the ...  
WO/2014/186549A1
A method of preparing an article comprises applying a first composition having a first refractive index Rl1 on a substrate to form a first layer (14). The method further comprises applying a curing condition to a target portion (18) of t...  
WO/2014/182924A1
This invention discloses methods and apparatus to form Thin Film Nanocrystal Integrated Circuit transistors upon Three-dimensionally Formed Insert Pieces. In some embodiments, the present invention includes incorporating the Three-dimens...  
WO/2014/182925A1
Method to form thin film nanocrystal integrated circuit transistors upon three dimensionally formed insert devices and incorporating into ophthalmic lenses.  
WO/2014/183113A3
Method and apparatus for manufacturing an optical component may include mixing two precursors of silicone (210a, 210b), opening a first gate of an optic forming device (202), moving the silicone mixture from the extrusion machine (201) i...  
WO/2014/182240A1
According to various embodiments, a method for manufacturing a lens may be provided. The method may include: determining a NURBS (non-uniform rational basis spline) representation of a provisional lens geometry; simulating ray trajectori...  
WO/2014/179568A2
The present invention generally relates to local therapies for the eye and, more particularly, to shaped controlled-release ocular implant devices, including methods for making and using such devices, for delivery of therapeutic agents t...  
WO/2014/177387A1
The invention proposes a calculation system (1) for manufacturing an ophthalmic lens, comprising: - a set of calculation modules (M1, M2, M3, M4) associated to partial calculation in relation with manufacturing process of said ophthalmic...  
WO/2014/177684A1
Method for providing a head mounted optical system, the method comprising: - an optical system providing step (S1), during which an optical system with an active function is provided and, - an encapsulating step (S8), during which the op...  
WO/2014/177386A1
Method implemented by computer means for determining an ophthalmic lens adapted to a wearer and to a spectacle frame, the method comprising: a wearer data providing step (S1), during which wearer data comprising at least the wearer's oph...  
WO/2014/173781A1
Method implemented by computer means for controlling a manufacturing device used in an optical lens manufacturing process, the method comprising: - an optical lens data providing step, during which optical lens data is provided, the opti...  
WO/2014/176230A1
A mandrel (300) for holding an intraocular lens blank (200) during manufacturing includes an intraocular lens holding section configured to hold an intraocular lens, the intraocular lens holding section including: a central cavity (310) ...  
WO/2014/173676A1
The invention relates to a device for the varying radiation by means of beam shaping. The invention further relates to a method for producing a structure of curable material by impression. In a first step of the method, an impression too...  
WO/2014/172258A1
A broadband mirror, polarizer, or other reflector includes at least one stack of microlayers. Microlayers in the stack are arranged into optical repeat units. At a design angle of incidence such as normal incidence, the stack provides a ...  
WO/2014/161639A1
The invention relates to a method for providing spectacle lenses (10) that have a microstructure (18) on at least one side. A procedure is described, in which the structure is introduced into a face of the lens after the processing of sa...  
WO/2014/158874A1
The present invention relates to a method of preparing a photochromic-dichroic film. The method includes forming a molten extrudate that includes a first molten thermoplastic layer that includes one or more photochromic-dichroic compound...  
WO/2014/159421A1
An optical device includes a substrate having a surface, a peripheral edge, an area of vision, and a boundary portion of the surface between the peripheral edge and the area of vision. At least a portion of the boundary portion is textur...  
WO/2014/158802A1
The present invention relates to a method of preparing a photochromic-dichroic film that includes a photochromic-dichroic layer. The method includes forming a molten thermoplastic photochromic-dichroic composition that includes a thermop...  
WO/2014/158653A1
Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an...  
WO/2014/154363A1
The present invention provides a process for producing an optical waveguide (20) more particularly for integrated photonic systems. This process comprises provision of polymerizable material; local polymerization of the polymerizable mat...  
WO/2014/156452A1
The present invention relates to an optical film production method which prevents air bubbles from remaining in a microlens, and more specifically, relates to an optical film production method which involves: a step for rotating a roll d...  
WO/2014/149544A1
The present invention relates to a method of reducing the amount of silicon on a surface of a contact lens, wherein the method includes reacting the surface of a contact lens containing at least one silicone component with a fluoride rea...  
WO/2014/146931A1
The present invention relates a print head (1) for printing an optical structure (2) having a specific refractive index on a substrate (3), the print head comprising at least one ejection device (4), a first ink tank (5a), a second ink t...  
WO/2014/150232A1
Optical lenses and methods for manufacturing optical lenses are disclosed herein. Lenses having a reduced aperture size are also disclosed herein along with methods for making the same. The optical lenses disclosed herein can be made hav...  
WO/2014/147439A1
A polyurethane based adhesive containing one polyol compound derived from caprolactone monomer having a number average molecular weight between 200 and 1000 combined with a polyisocyanate compound. The functionality of the polycaprolacto...  
WO/2014/150841A3
Methods of making optical assemblies and electronic devices comprising, depositing a solid silicone-containing hot melt composition in powder form onto an optical surface of an optical device; and forming, from the silicone-containing ho...  
WO/2014/151254A1
The present invention relates to a method of and an apparatus for extending the shelf life of an initiated monomer mixture, the method comprising the prevention of premature free radical polymerisation by introducing oxygen or oxygen-con...  
WO/2014/139017A1
The injection molding apparatus (130) is provided for making highly accurate optical parts having structured reflective or deflecting optical surfaces. The apparatus (130) includes a removable mold insert (132) made of two or more mold i...  
WO/2014/140599A1
A method is provided for manufacturing ophthalmically-acceptable, distortion-free silicone hydrogel contact lenses without the use of volatile organic solvents in the manufacturing process. The contact lenses are extract with an extracti...  
WO/2014/137089A1
The present invention relates to a cosmetic contact lens upper mold fixing device. The device comprises: a mold jig having an inner fixing part (110) and a lower close-contact part (120). The inner fixing part (110) comprises: an extensi...  

Matches 51 - 100 out of 7,677