Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 4,571

Document Document Title
WO/2005/123277
Films for optical use, articles containing such films, methods for making such films, and systems that utilize such films, are disclosed.  
WO/2005/123370
Injection molding of a lens material behind and/or in front of films is described. The films may be of any desired thickness and are pre-inserted into a mold to produce a finished spectacle lens. The films may have been treated or may be...  
WO/2005/121852
An apparatus and method for an inexpensive, simple to make, self-aligning molded waveguide made of an optically transparent material and that can be used to generate a grid or lamina of light for use with touch screen displays. The molde...  
WO/2005/120795
A process for the production of plastic lenses which comprises mixing polymerizable components and injecting the mixture immediately after the mixing into a mold whose cavity is filled with carbon dioxide, and polymerizing the mixture; a...  
WO/2005/118268
The invention concerns a process for forming at least one coating layer on a toric surface of an optical article which comprises: providing an optical article 1 having a toric surface comprising a first principal meridian with a lower ra...  
WO/2005/118246
A mold is prepared in which the use surfaces of the upper and lower molds are the design curved surfaces of an optical lens having a spherical shape. The curved surface shape of the optical lens formed using this mold is measured. The me...  
WO/2005/115712
A mold is prepared in which the use surfaces of the upper and lower molds are the design curved surfaces of an optical lens. The curved shape of the optical lens formed using this mold is measured. The measurement values are approximated...  
WO/2005/116701
A method of making an optical film (120) comprises heating the optical film comprising greater than or equal to 80 wt.% polycarbonate to a sufficient temperature to stretch the optical film, wherein the weight percent is based on a total...  
WO/2005/114302
A method for making an optical compensating element for, e.g., correction aberrations in human vision or other applications. A curable material is held between two plates, and based on the aberration sought to be corrected, a desired cur...  
WO/2005/114297
An addressable array of lenses is disclosed. Two electrical connections per row address specific lenses within that row. Carriages support individual lenses, and from each resonant units with frequencies that are unique within each row. ...  
WO/2005/113028
A process for treating biomedical devices, especially contact lenses, involves contacting polymeric devices containing extractables with a solvent that dissolves and removes the extractables from the devices. The devices are subjected to...  
WO/2005/113221
The invention relates to a method for separating a cast lens (1) from the shell molds (2, 3), whereby a separating tool (9) exerts pressure on the lens (1) but a height of the separating tool (9) is guided along the cut (13) between the ...  
WO/2005/114297
An addressable array of lenses is disclosed. Two electrical connections per row address specific lenses within that row. Carriages support individual lenses, and from each resonant units with frequencies that are unique within each row. ...  
WO/2005/109048
The inventive method for producing a light filter compatible with a night vision binoculars at least consists in preparing a homogenous solution (S) comprising at least one type of monomer, a colorant and a photoinitiator, photochemicall...  
WO/2005/105942
The invention concerns a photocurable adhesive composition comprising, based on total weight of photopolymerizable monomers and/or oligomers of the composition: (A1) 20 to 80 wt% of at least one diacrylate monomer or oligomer thereof (A1...  
WO/2005/099992
A molding die of disc, a molding and a molding device in which transferability of pattern of a stamper can be enhanced and the quality of a molding can be enhanced. In the vicinity of the outer circumferential edge of first and second di...  
WO/2005/097450
A process for producing a metal mold for optical device forming, characterized by including the steps of providing a first stratum of amorphous alloy having a supercooled liquid region on a master transfer surface of master die for formi...  
WO/2005/098478
The present invention provides a method for making colored silicone hydrogel contact lenses. The method of the invention comprises the steps of: (a) applying a color coat to at least a portion of at least one of molding surfaces of a len...  
WO/2005/098498
A coating apparatus having a die (30) and a nipple (31) coats a plastic optical fiber (11) with a protective layer (39) formed from a thermoplastic resin (32). The diameter TA (µm) of the die, the outer diameter TB1 (µm) of the nipple,...  
WO/2005/096043
A preform (15) is hung from an arm (72) into a heating furnace (74). The heating furnace (74) has five heater units (90-94). A gas supply device (77) supplies nitrogen gas to the heating furnace (74). The heating furnace (74) is divided ...  
WO/2005/096048
The present invention provides a method of fabricating a preform (10) for a microstructured optical fibre. The method includes providing at least one hole forming element (13) in a mold. Each hole forming element (13) is elongate and is ...  
WO/2005/096042
A preform (15) having a clad part of PVDF and a core part of PMMA is manufactured. The preform (15) is partially heated in a heating furnace (74) of 240°C. The preform (15) is subject to the melt-drawing process to form a plastic optica...  
WO/2005/091784
Systems and methods are provided for a lens or microlens array or non-spherical lens with or without an integrated sensor unit. A dielectric between a substrate and a lens material has curved recesses, which are filled in by the lens mat...  
WO/2005/091281
A Method of Manufacturing an Integrated Magneto-Optical Element for use in a Digital Magneto-Optical Signal write/Read Head and an Integrated Magneto-Optical Element Manufactured According to the Method A method of manufacturing an integ...  
WO/2005/090450
The present invention relates to the manufacture of polymer optical fibres, and in particular, microstructured polymer optical fibres. The invention provides a process of forming a microstructured polymer optical fibre wherein one or mor...  
WO/2005/090060
The invention provides an improved process in which minimal force is required to separate mold halves so as to minimize lens damages resulted from the forced separation of mold halves. The process of the invention comprises : providing a...  
WO/2005/088351
The present invention relates to a container, an insert and a contact lens for avoiding contamination and infection of the eye. The invention is characterised in that the container, the insert and the contact lens are made of a mouldable...  
WO/2005/088367
The invention relates to a method, an apparatus, a system and a light guide, in particular a backlighting, or front lighting light guide for user interfaces of electronic devices. To allow mass-production at low costs, it is proposed tha...  
WO/2005/088357
An anisotropic diffusing medium having a resin layer consisting of the curing material of a composition containing a photo-curing compound, wherein an assembly of a plurality of bar-like curing areas is formed in the resin layer, these b...  
WO/2005/084826
Methods and apparatuses for coating at least a portion of a curved surface of a lens with a polarizing liquid are disclosed throughout the specification. For example, there is provided a method comprising providing a lens having a curved...  
WO/2005/085912
The present invention relates to a light polarizing ophthalmic lens comprising a substrate made of organic glass and an optically transparent composite film deposited on the front main face of the substrate, said transparent composite fi...  
WO/2005/084824
A coating apparatus for an optical lens, wherein a coating device (42) for a coating solution and a light beam radiating device (151) for hardening the coating solution are disposed in a clean room (7). Obstacle lenses (2) are formed of ...  
WO/2005/084927
The object of the invention is a process for molding an optical element such as a lens (2). According to the invention, the element is obtained by a reaction injection molding process comprising the steps of mixing at least two polymeriz...  
WO/2005/083317
A translucent lighting panel for a luminaire, which panel is located in front of a light source inside the luminaire. The panel has a profiled surface in order to prevent transmitted light from radiating in undesired directions. One side...  
WO/2005/081048
The invention is directed to a colored contact lens designed for modifying or enhancing a wearer's eye color while giving the wearer's eyes an improved lively appearance (or more lively or vivacious appearance). In particular, a colored ...  
WO/2005/079546
A system and method for specifying a vision correction prescription for a patient's eye, wherein in one embodiment, the method includes obtaining a wavefront aberration measurement of the patient's eye, applying at least one value from t...  
WO/2005/079546
A system and method for specifying a vision correction prescription for a patient's eye, wherein in one embodiment, the method includes obtaining a wavefront aberration measurement of the patient's eye, applying at least one value from t...  
WO/2005/081048
The invention is directed to a colored contact lens designed for modifying or enhancing a wearer's eye color while giving the wearer's eyes an improved lively appearance (or more lively or vivacious appearance). In particular, a colored ...  
WO/2005/077547
The present invention provides methods and apparatus for dispensing accurate portions of highly viscous material wherein a flowing string of viscous material is metered from a nozzle (10). After a desired amount of the highly viscous mat...  
WO/2005/077636
An injection process for forming a retroreflector on a matrix mold having a plurality of prisms that each define a cavity. The process includes the steps of a) injecting a first layer of plastic on the matrix mold for partially filling u...  
WO/2005/075182
Disclosed is a method for manufacturing an optical component in three dimensions. In one aspect, the method includes providing a substrate that includes contiguous rigid plates (22, 24) that are disposed such that a major surface of each...  
WO/2005/076044
Described are optical elements made of a substrate having connected thereto an at least partial film of photochromic adhesive and an at least partial film of a polymeric organic material. Also described are optical elements made of a sub...  
WO/2005/075533
Processes suitable for creating polarized articles using polyvinyl alcohol films, and articles produced by those processes.  
WO/2005/073765
The invention concerns polymer waveguides whose layers adhere well to one another and to the substrate, comprising: a base substrate made of an organic material optionally with inorganic particles or fiber-reinforced material, preferably...  
WO/2005/073468
The present invention relates to retroreflective elements and retroreflective articles such as pavement markings comprising retroreflective elements, methods of making retroreflective elements, and laminates.  
WO/2005/069781
A method of forming a field emission device and the resulting device including emitters formed of fiber segments. Tips are formed on the fiber segments that have a radius substantially small by exposing the tips to a reactive liquid for ...  
WO/2005/069780
A device and method for forming a device including electron emitters. The method includes exposing a first face of a sheet of bundled fiber segments to a reactive liquid to allow first ends of the fiber segments to react with the reactiv...  
WO/2005/069967
The apparatus and method described utilizes a discrete deposition process to apply materials to an optical substrate. The materials can be applied to an optical substrate to create an ophthalmic lens or apply a coating to a lens or other...  
WO/2005/069782
A method for manufacturing a light controlling structure, generally referred to as a microlens or microlens array. The method including providing a bundle of optically transparent members; cutting the bundle of optically transparent memb...  
WO/2005/067676
A method is provided for manufacturing a lensed tip optical fiber. The method includes providing an optically transparent cylindrical fiber and etching a first end of the optically transparent cylindrical fiber to form a tip. The tip is ...  

Matches 701 - 750 out of 4,571