Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
08/1990
08/08/1990CN1044540A Obturator with pinhole
08/07/1990US4946923 S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens
08/01/1990EP0380338A2 Compensator for liquid crystal display
08/01/1990EP0380027A2 Low birefringent polyesters in optical devices
08/01/1990EP0379924A2 Process for reducing the variation of a cover sheet pattern structure as a result of reflection created by the optical lithography used in the production of an integrated circuit
08/01/1990EP0379738A2 Optical layer
08/01/1990EP0379547A1 Photochromic polymer membrane
07/1990
07/31/1990US4945254 Method and apparatus for monitoring surface layer growth
07/31/1990US4944986 Anti-reflective glass surface
07/31/1990US4944962 Fluoropolysiloxane
07/31/1990US4944581 Five layers; silicon oxide, cerium oxide, silicon dioxide, aluminum and silicon oxide
07/31/1990CA1272329A1 High water-absorptive soft contact lens
07/26/1990WO1990008339A1 Polymer buttons having holes therein and contact lenses manufactured therefrom
07/26/1990WO1990008334A1 Multilayer heat-reflecting composite films and glazing products containing the same
07/26/1990WO1990008173A1 Cycloolefinic resin composition
07/26/1990CA2008346A1 Mirror and method of manufacturing same
07/25/1990EP0379462A2 Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers, copolymers and ophthalmic devices made therefrom
07/25/1990EP0379343A1 Hard coating compositions containing organic silicon compounds.
07/25/1990EP0379146A2 Soft ocular lens material
07/25/1990EP0378895A1 A mercapto compound, a high refractive index resin and lens and a process for preparing them
07/25/1990CN1044169A Combined wire used for making dark brown glasses
07/25/1990CN1044168A Method for making monochromatic lens by colourless glass plates
07/24/1990US4943150 Method of making variable modulus lenses
07/24/1990US4943140 Optical element for a vehicle windshield
07/23/1990CA2008132A1 Method for reducing reflection-induced fluctuations of structure size in a cover layer in the optical lithography used in the manufacture of integrated circuits in a substrate
07/18/1990EP0378513A2 Process for hydroxylating hydrophobic polymer surfaces
07/18/1990EP0378512A2 Process for the encapsulation of preformed substrates by graft copolymerization
07/18/1990EP0378511A2 Process for graft copolymerization on surfaces of preformed substrates to modify surface properties
07/18/1990EP0377681A1 Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity
07/17/1990CA1271830A1 Opto-electronic device with anti-reflection coating
07/17/1990CA1271651A1 Plastic optical fibers
07/13/1990CA2007552A1 Process for graft copolymerization on surfaces of preformed substrates to modify surface properties
07/13/1990CA2007551A1 Process for hydroxylating hydrophobic polymer surfaces
07/13/1990CA2007543A1 Process for the encapsulation of preformed substrates by graft copolymerization
07/13/1990CA2005519A1 Method and apparatus for providing antistatic protection to plastic lenses
07/12/1990WO1990007575A1 Stabilized microporous materials and hydrogel materials
07/12/1990WO1990007545A2 Stabilized microporous materials and hydrogel materials
07/12/1990CA2045533A1 Stabilized microporous materials and hydrogel materials
07/11/1990CA2007352A1 Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers, copolymers and ophthalmic devices made therefrom
07/10/1990US4940762 Oxygen permeable lens with hydrolyzable silicon group
07/10/1990US4940751 Wettable silicon elastomer for the manufacture of contact lenses
07/10/1990US4940602 Fluorosilicones
07/04/1990EP0376254A2 Lens sheet
07/04/1990EP0376032A2 Stilbene dyes and films or sheets containing the same
07/04/1990EP0375898A2 Optical radiation shield for protection from lasers
07/04/1990CN1043498A Mercapto compound, high refractive index resin and lens and process for preparing them
07/03/1990US4939218 Sulfur-containing aliphatic acrylic compound, crosslinked polymer article, and lens
07/03/1990US4939043 Optically transparent electrically conductive semiconductor windows
07/03/1990US4939031 Thermal control coatings and method for improving atomic oxygen resistance
07/03/1990EP0348462A4 Surface modified optical lens and method of surface modification.
07/03/1990EP0343236A4 Controlled surface optical lens and method of surface alteration.
06/1990
06/28/1990CA2006365A1 Optical radiation shield for protection from multiple lasers
06/27/1990EP0375186A1 Production of holograms
06/27/1990EP0375178A2 Plastic optical fiber
06/27/1990EP0374752A2 Hydrogels based on monomers containing fluor and saccharide
06/27/1990EP0374659A2 Optically clear siloxane compositions
06/27/1990EP0374655A1 Light-polarising films or foils containing stilbene pigments
06/27/1990EP0374629A2 Transparent laminates
06/27/1990EP0374627A2 Highly effective polarisers
06/27/1990EP0374626A2 Laminated polarisers
06/27/1990EP0374258A1 High refractive index lens and method for its production
06/27/1990CN1008558B Cold-light filter
06/23/1990CA2006427A1 Light-polarizing films or sheets containing stilbene dyestuffs
06/23/1990CA2006414A1 Stilbene dyestuffs and light-polarizing films or sheets containing stilbene dyestuffs
06/21/1990CA2005984A1 Laminated polarizers
06/21/1990CA2005969A1 Transparent laminates
06/20/1990EP0373923A2 High light-transmissive dust-proof body and method of preparing same
06/20/1990EP0373451A1 Process and lacquer for making abrasion-resistant coatings
06/20/1990CN2058500U High-strength class backward reflective film
06/20/1990CN2058499U Monomer non-conventional type high-efficient phase conjugate reflecting mirror
06/19/1990US4934792 Laminated beam splitting optical system with reflective medium
06/19/1990US4934788 Deposition of gradient index coatings using coevaporation with rate control
06/19/1990CA2005659A1 Hydrogels based on fluorine-containing and saccharide monomers
06/19/1990CA1270394A1 Optical fiber
06/13/1990EP0372991A2 Multiple-waveband optical element
06/13/1990EP0372488A2 Panel with anti-reflective multi-layered film thereon
06/13/1990EP0372438A2 UV and plasma stable high-reflectance multilayer dielectric mirror
06/13/1990EP0372224A2 Diffusing pane
06/12/1990US4933408 Vinylic macromers containing perfluoropolyalkyl ether and polyalkyl ether segments, polymers and opthalmic devices made therefrom
06/12/1990US4933406 Contact lens article made of silicon- and fluorine-containing resin
06/12/1990US4933110 Optical radiation shield for protection from multiple lasers
06/06/1990EP0371140A1 Plastic lens
06/06/1990EP0249019B1 Polarizers based on polyacetylene and their fabrication
06/05/1990US4931523 Plastic lens
06/05/1990US4931521 Optical materials composed of resin from thioacrylat esters
06/05/1990US4931519 Copolymers from n-alkyl-3-alkenylene-2-pyrrolidone
06/05/1990US4931220 Organic photochromic pigment particulates
06/05/1990US4930879 Synthetic resin lens
06/05/1990CA1269810A1 Surface treatment of soft contact lens
05/1990
05/31/1990WO1990005925A1 Optical devices having layers of low molecular weight organic materials and methods for making
05/31/1990WO1990005755A1 Collagen-polymer conjugates
05/31/1990WO1990005629A1 Plastic lens compositions and apparatus for the production thereof
05/30/1990EP0370827A2 Method of forming shaped hydrogel articles including contact lenses
05/29/1990US4929707 Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens
05/29/1990US4929693 Contact lenses, weatherproofing
05/29/1990US4929692 Crosslinked copolymers and ophthalmic devices made from vinylic macromers containing perfluoropolyalkyl ether and polyalkyl ether segments and minor amounts of vinylic comonomers
05/29/1990US4929523 Light control sheets
05/29/1990US4929278 Sol-gel antireflective coating on plastics
05/29/1990US4929250 Ultraviolet absorbing lenses and method of making the same
05/29/1990CA1269518A1 Method of bonding two parts together