Patents
Patents for G02B 1 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements (38,909)
03/1994
03/23/1994EP0587890A1 Phase plate for liquid crystal display
03/23/1994EP0392029B1 Polyalicyclic polyacrylic ester derivatives
03/22/1994US5296305 Method of fabricating a lens made of transparent polymer with modulated refracting index
03/22/1994US5296302 Abrasion-resistant overcoat for coated substrates
03/22/1994US5296297 Reflective articles having improved corrosion resistance
03/17/1994WO1994006036A1 A chemical treatment to improve oxygen permeability through and protein deposition on hydrophilic (soft) and rigid gas permeable (rgp) contact lenses
03/16/1994EP0587418A2 Electro-optic probe
03/16/1994EP0587075A1 Infrared wide-angle single lens for use in an infrared optical system
03/16/1994EP0586380A1 Method and apparatus for the production of plastic lenses.
03/16/1994EP0397683B1 Compositions for making improved gas permeable contact lenses
03/15/1994US5294690 Hard heat resistant polymers
03/15/1994US5294680 Amine substituted amide reaction products with amhydride polymers
03/15/1994US5294666 Polymer for optical products and process for preparation thereof
03/12/1994CA2095703A1 Method for producing photochromic plastic lens
03/09/1994EP0586332A1 Contact lenses made from lipophilic cyclodextrines
03/09/1994EP0586135A2 Optical filter
03/09/1994EP0586091A2 High refractive index plastic lens and composition therefor
03/09/1994EP0586050A1 Antireflective film and optical element having the same
03/09/1994EP0586013A2 Method for preparing optical components and devices in their final or nearly final dimensions, and products obtained thereby
03/09/1994CN1083596A High refractive index plastic lens and composition therefor
03/09/1994CN1083543A Vapour-deposition material for the production of optical coatings of medium refractive index
03/08/1994US5293548 Optical device for transmitting/reflecting radiation
03/08/1994US5292802 Collagen-polymer tubes for use in vascular surgery
03/08/1994US5292350 Polymerizing an acrylate ester and water-soluble mono- or dihalotriazine dye
03/03/1994WO1994004949A1 Method of manufacturing plastic light transmitters
03/03/1994WO1994004356A1 Antireflection coatings
03/03/1994WO1994004345A2 Apparatus and process for lens curing and coating
03/03/1994DE4237015C1 Forming polymer layer on optical article - by forming polymer soln. to article then heat treating to provide layer having defined absorbent, reflecting and laser properties
03/03/1994CA2142847A1 Antireflection coatings
03/02/1994EP0585055A1 Wideband anti-reflection coating for indium antimonide photodetector device
03/02/1994EP0585046A2 Phenol modified siloxanes
03/02/1994EP0584826A2 Ocular lens material
03/02/1994EP0584764A1 Ocular lens material
03/02/1994EP0397803B1 Variable-light transmittance article and method for preparing same
03/01/1994US5290892 Crosslinked phenylethyl acrylate-phenylethyl methacrylate
03/01/1994US5290548 Gamma irradiation induced polymerized chemically grafted coating of neutral or ionic water-soluble, hydrophilic, vinyl-ic monomer or mixture optionally containing 2-hydroxyethyl methacrylate or N-vinylpyrrolidone
03/01/1994CA1327295C Protective overcoat for solar-shielding films
03/01/1994CA1327294C Durable sputtered films of metal alloy oxides
02/1994
02/24/1994DE4227521A1 New dichroitic azo-stibyl-azo-salicylic acid dyestuff cpds. and use in light polarising film contg. these or known analogues - which are yellow or yellow-red and have excellent dichroitic property.
02/23/1994EP0583871A1 Method for preparing reflecting coatings on glass and mirrors prepared thereof
02/23/1994EP0583355A1 Uv curable blend compositions and processes
02/23/1994CN1082716A Vertical plain mirror and its use
02/22/1994US5289315 Head-up display system including a uniformly reflecting layer and a selectively reflecting layer
02/22/1994US5289312 Catadioptric reduction projection optical system
02/22/1994US5288844 High-refractive index plastic optical material
02/17/1994WO1994003544A1 Biomaterials with hydrophilic surfaces
02/17/1994WO1994003331A1 Abrasion wear resistant coated substrate product
02/17/1994WO1994003324A1 Process for making silicone containing hydrogel lenses
02/17/1994DE4326521A1 Flexible light-scattering material for illuminators etc. - comprises transparent elastomer matrix contg. dispersed particles of transparent material with different refractive index
02/16/1994EP0583205A1 Polymeric dyes for antireflective coatings
02/16/1994EP0583069A1 Extrinsic semiconductor optical filter
02/16/1994EP0582664A1 Ultraviolet light absorbing compounds and silicone compositions
02/16/1994CN1082251A Display device and a method for producing the same
02/16/1994CN1082202A Evaporating material and method of producing optical thin film utilizing the same
02/15/1994US5286829 Graft polymer of water soluble unsaturated compound with sorption complex of polysilicic acid and collagen
02/15/1994US5286816 Organic glass with improved impact strength and with a refractive index equal or similar to that of mineral glass
02/15/1994US5286421 Optical element, and method and apparatus for forming the same
02/15/1994US5286420 Sudden change in composition at phase boundary between layers; applying polyvinyl alcohol and dichroic dye-producing components; drying
02/10/1994DE4225952A1 Highly transparent, stable polymer-glass optical composites - comprise meso-porous monolithic, oxide-glass objects with the pores contg. polymer(s) of monomers with condensable and polymerisable gps.
02/10/1994DE2954645C2 Polymeric products with micro-structured surface
02/09/1994EP0582386A1 Modified stannic oxide-zirconium oxide composite sol and process for preparing the same
02/09/1994CN1081657A Coatings on glass
02/09/1994CN1023721C Tungsten bronzes light-refracting crystal and thechnology for making it
02/06/1994CA2101791A1 Contact lenses comprising lipophilised cyclodextrins
02/03/1994WO1994002659A1 Improvements in the method and apparatus of vacuum deposition
02/03/1994WO1994002533A1 Thiodiphenol copolycarbonates and their use as components of multilayered polymeric reflective bodies
02/03/1994CA2139325A1 Thiodiphenol copolycarbonates and their use as components of multilayered polymeric reflective bodies
02/02/1994EP0581653A1 Process for surface modifying the optical properties of a poly(methyl methacrylate) article
02/02/1994EP0581584A1 Antireflective plastic optical element and method for producing the same
02/02/1994EP0580811A1 Superabsorbent materials and uses thereof
02/02/1994CN1023664C Optical waveguide
02/01/1994US5283692 Multi-layer graded reflectivity mirror
02/01/1994US5283316 Polymers with high refractive index and low optical dispersion
02/01/1994US5283312 Colorless, transparent, high refractive index, heat resistance, low dispersion; polythiourethanes
02/01/1994US5283303 Transplant thermoplastic molding compound made of 2,3-difluoroacrylic acid esters
02/01/1994US5282854 Fluorine-containing block copolymer and artificial lens comprising the same
01/1994
01/26/1994EP0580435A1 Diester monomer, its polymer, water-containing soft contact lens, and processing solution for contact lens
01/26/1994EP0580169A2 Optical device for deflecting light
01/26/1994EP0580155A2 A scanning optical apparatus
01/25/1994US5282084 Multi-layered coating for optical part comprising YF3 layer
01/25/1994US5281893 Display device with an anti-reflection film on the display plane
01/25/1994US5281465 Heat diffusible metal on a surface
01/25/1994US5281458 Sunlight reflector
01/20/1994WO1994001792A1 Gallium oxide thin film and process for producing the same
01/20/1994WO1994001598A1 Method for producing thin films having optical properties
01/13/1994DE4321301A1 Coating method for glass substrates - comprises coating with gallium oxide by reactive vaporisation of gallium in oxygen@ to form anti-reflection layer
01/12/1994EP0578220A2 Optical elements having cured coating film
01/12/1994EP0578198A1 Coating compositions
01/12/1994EP0578087A2 Ocular lens material
01/12/1994CA2099519A1 Coatings on glass
01/11/1994US5278694 Multilayer comprising a copolycarbonates
01/11/1994US5278268 Addition-condensation copolymer
01/11/1994US5278258 Cross-linked silicone polymers, fast curing silicone precursor compositions, and injectable intraocular lenses
01/11/1994US5278243 Polysiloxanes
01/06/1994WO1994000782A1 Photocoupler
01/05/1994EP0577427A1 Infrared transmitting barium fluoride sintered body and method of producing the same
01/05/1994CN2152221Y Multi-purpose anti-fatigue film coating lense of spectacle
01/05/1994CN1080406A Achromatopsia-correcting glasses and its making method
01/04/1994US5276121 Amorphous copolymers of two fluorinated ring monomers
01/04/1994US5275838 Immobilized polyethylene oxide star molecules for bioapplications