Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
09/1998
09/01/1998US5802233 Hydrocarbyloxy group-containing polysilane encapsulated with light transmitting material; waveguides
09/01/1998US5802091 Tantalum-aluminum oxide coatings for semiconductor devices
09/01/1998US5801884 Optical device and process for producing the same
09/01/1998US5801243 Reacting a substituted aldehyde with a substituted ortho-amino-hydroxy aromatic compound
08/1998
08/27/1998WO1998037441A1 Ophthalmic mouldings
08/27/1998WO1998037254A2 Thin films
08/27/1998WO1998037117A1 Selenized transparent optical material
08/27/1998WO1998037115A1 Photochromic polyurethane coating and articles having such a coating
08/26/1998EP0791183A4 Optically clear polymer compositions containing an interpenetrant
08/26/1998CN1191609A Photochromic organic materials
08/25/1998US5798865 Beam splitter
08/25/1998CA2056266C Oxygen permeable contact lens and method of manufacture therefor
08/20/1998WO1998036104A1 Methods and apparatus for preparing low net stress multilayer thin film coatings
08/20/1998WO1998036006A1 Polymerizable compositions comprising a urethane oligomer as a crosslinking agent, polymers and hydrated polymers obtained using these compositions, and finished and semi-finished products manufactured using these polymers
08/20/1998WO1998035955A1 Novel (thio)(meth)acrylate monomers, intermediate compounds for the synthesis of these monomers, polymerisable compositions and resulting polymers and optical and ophthalmologic applications thereof
08/19/1998EP0859069A1 Device and method for continuous vapor-deposition on film
08/19/1998EP0698129B1 Method for forming metallic films and use of the same
08/19/1998CN1190981A Retroreflective sheeting having an abrasion-resistant ceramer coating
08/18/1998CA2159710C Organosilicon-containing materials useful for biomedical devices
08/18/1998CA2077150C Polymer for optical products and process for preparation thereof
08/13/1998WO1998035261A1 A graded dielectric combiner and associated fabrication method
08/13/1998WO1998035245A1 High efficiency anti-reflectance coating and associated fabrication method
08/13/1998WO1998034884A1 Method for preparing a multilayer optical material with crosslinking-densifying by ultraviolet radiation and resulting optical material
08/13/1998WO1998034876A1 Inorganic polymeric material with tantalic acid anhydride base, in particular with high refractive index, mechanically abrasionproof, method of manufacture, optical materials comprising such material
08/13/1998WO1998034875A1 Preparation of synthetic sellaite
08/13/1998WO1998028652A3 Method of forming colored contact lens having very natural appearance and product made thereby
08/12/1998EP0857985A1 Optical element and manufacturing method therefor
08/12/1998EP0857518A1 Process and apparatus for protective coating of mirror layers
08/12/1998EP0857308A1 Infrared-transparent structure including an adherent, infrared-transparent polymer layer
08/12/1998EP0857113A1 Method and liquid composition for marking substrates made of plastics material
08/12/1998EP0374258B1 High refractive index lens and method for its production
08/11/1998US5793732 Optical apparatus having reflecting porton split by an edge
08/11/1998US5793522 Observation window for checking the temperature of objects
08/06/1998WO1998033834A1 Moulded ophthalmic article
08/06/1998WO1998033761A1 Non-volatile phenylglyoxalic esters
08/06/1998CA2278566A1 Moulded ophthalmic article
08/06/1998CA2275667A1 Non-volatile phenylglyoxalic esters
08/05/1998EP0855994A2 Achromatic lens system for ultraviolet radiation with germanium dioxide glass
08/05/1998EP0758306B1 Transparent article having protective silicon nitride film
08/05/1998CN1189512A 模制合成树脂 Molded synthetic resin
08/05/1998CN1039455C Method for preparing tinted contact lens
08/04/1998US5790736 Quartz glass preform for optical waveguide
08/04/1998US5790506 Optical recording and reproducing device
08/04/1998US5790315 Synthetic silica glass formed article for optical use
08/04/1998US5790032 Method of and apparatus for detecting living bodies
08/04/1998US5789854 Cathode ray tube
08/04/1998US5789761 Thin-film transistor array having light shading film and antireflection layer
08/04/1998US5789613 Using tri(alkyl or aryl) phosphite
08/04/1998US5789483 Ocular lens composition and method of formation
08/04/1998US5789476 Film-forming coating solution and synthetic resin lens
08/04/1998US5789464 Photocrosslinked polymers
08/04/1998US5789463 Ocular lens material and process for producing the same
08/04/1998US5789462 Photocured crosslinked-hyaluronic acid contact lens
08/04/1998US5789461 Biocompatible lens having high oxygen permeability and high water permeability
08/04/1998US5789125 Embossed substrate and photoreceptor device incorporating the same and method
08/04/1998US5788957 Enzyme-orthokeratology
07/1998
07/31/1998WO1998033830A1 Alpha-olefin-cycloolefin copolymers and process for their production
07/31/1998CA2249714A1 Alpha-olefin-cycloolefin copolymers and process for their production
07/30/1998WO1998033089A1 Process for producing contact lens with hydrophilic surface and contact lens obtained thereby
07/30/1998WO1998033077A2 Coatings, methods and apparatus for reducing reflection from optical substrates
07/30/1998WO1998032706A1 Glasses with very high refractive index
07/30/1998CA2279425A1 Coatings, methods and apparatus for reducing reflection from optical substrates
07/29/1998EP0855604A1 Multilayer antireflection coatings for grazing ultraviolet incident light
07/29/1998EP0855603A1 Mirror coating
07/29/1998EP0855602A2 Molded synthetic resin
07/29/1998EP0693089B1 Organosilicon-containing materials useful for biomedical devices
07/29/1998CN1189220A Transparent multilayer device
07/28/1998US5786434 A curable copolymer comprising a dialkylacrylamide or methacrylamide, a vinyllactam, a bis(silicon-containing alkyl)fumarate monomers; radiation transparent, high oxygen permeability
07/28/1998US5786068 Electrically tunable coatings
07/28/1998US5785898 Potassium lithium tantalate niobate photorefractive crystals
07/28/1998US5785756 Process for fabricating structurally robust optical coatings
07/23/1998WO1998032152A1 Method of manufacturing a cathode ray tube and a cathode ray tube
07/23/1998WO1998032036A1 Reflective overcoat for replicated diffraction gratings
07/22/1998EP0854371A1 Specular surface body
07/22/1998EP0854370A1 Mirror coating
07/22/1998EP0854369A2 Ocular lens material
07/22/1998EP0854202A2 Organic substrate provided with a light absorptive antireflection film and process for its production
07/22/1998EP0819056A4 Antireflective coatings
07/22/1998EP0444157B1 Collagen-polymer conjugates
07/22/1998CN1188160A Making of optical anti-reflection film by diamond-like and diamond compound film
07/21/1998US5784201 Radiation transparent substrate, dielectric layers, second layer having diamond-like carbon film
07/21/1998US5783636 Graded-refractive-index optical plastic material and method for its production
07/21/1998US5783299 For liquid crystal displays
07/21/1998US5783120 Refractive index adjustable by orientation; polymer particlesin birefringence matrix
07/21/1998US5783049 On polymer substrate, sputtering alternating layers of high and low refractive index material, indium tin oxide and boron doped silica
07/16/1998WO1998031134A2 Coupler fluids for projection televisions
07/15/1998EP0748259A4 Highly abrasion-resistant, flexible coatings for soft substrates
07/15/1998EP0636155B1 Polysiloxanes, methods of making same and high refractive index silicones made from same
07/15/1998CN1187827A Polymerizable siloxane macromonomers
07/15/1998CN1187804A Mixed oxide high index optical coating material and method
07/14/1998US5781345 Graded dielectric combiner and associated fabrication method
07/14/1998US5781342 Expanded polytetrafluoroethylene
07/14/1998US5781339 Optical device for deflecting light
07/14/1998US5781336 Method and system for multi-spectral imaging in the visible and infrared spectrums
07/14/1998US5780159 Plastic optical components
07/14/1998US5779943 Coating an inner surface of a mold with latent hydrophobic material, filling the coated mold with monomeric material which is polymerizable to an oxygen permeable material, curing, converting coating to hydrophillic form
07/14/1998US5779871 Process of manufacturing aluminum surfaces for technical lighting purposes
07/14/1998CA2138299C Method for reducing tackiness of soft acrylic polymers
07/09/1998WO1998029766A1 Optical plastic lens with high refractive index
07/09/1998DE19757378A1 Reflection reducing coating