Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
09/2000
09/06/2000EP1032854A1 Optical fibre gratings
09/06/2000EP1032853A1 Luminous retroreflective sheeting and method for making same
09/06/2000EP1032852A1 Reflector with a resistant surface
09/06/2000EP1032851A1 Reflector with a resistant surface
09/06/2000CN1265622A Method for making multilayer optical films having thin optical layers
09/06/2000CN1056242C Optical element containing cholesteric liquid crystal and its prep. and use
09/06/2000CN1056241C Cholesteric polarizer and manufacture thereof
09/06/2000CN1056240C Achromatic diffraction optical element and its producing method
09/06/2000CN1056239C Manufacture of thin-wall curved metal mirror
09/05/2000US6115514 Optical waveplate, method of manufacturing the same, and waveguide device using the same
09/05/2000US6115401 External cavity semiconductor laser with monolithic prism assembly
09/05/2000US6115187 Optical device and image reading apparatus
09/05/2000US6115180 Optical multilayered-film filter
09/05/2000US6115178 Optical device
09/05/2000US6115176 Spherical viewing/projection apparatus
09/05/2000US6115153 Reflection-type hologram scale and optical displacement measuring apparatus therewith
09/05/2000US6115152 Holographic illumination system
09/05/2000US6115151 Method for producing a multi-layer holographic device
09/05/2000US6115095 In-plane switching type liquid crystal display having a compensation layer with the principal optical axis extending perpendicularly to the substrate
09/05/2000US6115008 Transparent EL display
09/05/2000US6114689 Optical pickup device
09/05/2000US6114075 Method of producing a color filter array
09/05/2000US6114018 Paired optically variable article with paired optical structures and ink, paint and foil incorporating the same and method
09/05/2000US6114011 Retroreflective structure
09/05/2000US6114010 Flame resistant multi-layered film comprising a first layer and a second layer that are joined together, first layer of radiation crured polymer and a flame retardant having light transmission of 93%, second layer of thermoplastic resin
09/05/2000US6114009 Asymmetric retroreflective cube corner sheeting mold and sheeting formed therefrom
09/05/2000US6113813 Photochromic ultraviolet protective shield
09/05/2000US6113812 Photochromic articles
09/05/2000US6113811 Mixture of polyvinyl alcohol and a water-soluble or water-dispersible second polymer, the polymer film being oriented; and dichroic dye material incorporated in the polymeric film.
09/05/2000US6113801 Solutions of dye in an ultraviolet polymerizable varnish containing an acrylic ester and and a vinylpyrrolidone, for replicating surface topography of light-shaping optical diffusers useful in liquid crystal displays
09/05/2000US6113238 Glare demonstrator
09/05/2000US6112553 Method of making a device for temperature stabilizing a Bragg grating
09/05/2000CA2034914C Improved color tv projection lens system
08/2000
08/31/2000WO2000050933A1 Optical analog-to-digital and/or optical digital-to-analog conversion
08/31/2000WO2000050932A1 Optical material and optical member obtained with the optical material
08/31/2000WO2000050931A1 Retroreflective articles having polymer multilayer reflective coatings
08/31/2000WO2000050533A1 Method for preparing a latex with photochromic properties and uses thereof, particularly in ophthalmology
08/31/2000WO2000050530A1 Near-infrared-absorbing composition and display front panel obtained with the composition
08/31/2000WO2000028103A3 Vapor source having linear aperture and coating process
08/31/2000WO2000025171A3 Arrangement for optically scanning an object
08/31/2000DE19842150C1 Optical system for turning picture through right angle uses directly adjoining pechan prisms straddled by identical lenses of glass having partial dispersion
08/31/2000CA2362637A1 Retroreflective articles having polymer multilayer reflective coatings
08/30/2000EP1031872A1 Application of light source including light guide for emanating linearly polarized light to liquid crystal display
08/30/2000EP1031868A1 Compensated parallel beam splitter with two plates and interferometer
08/30/2000EP1031579A2 Photopolymerization initiator for color filter, photosensitive coloring composition, and color filter
08/30/2000EP1031408A2 Coloring structure for producing color
08/30/2000EP1031058A1 A reflective display utilizing fresnel micro-reflectors
08/30/2000EP1031049A1 Passivating overcoat bilayer for multilayer reflective coatings for extreme ultraviolet lithography
08/30/2000EP1031010A1 Monolithic optical assembly and associated retroreflector with beamsplitter assembly
08/30/2000EP1030786A1 Security feature for a security document or document of value with a fractal laminate system
08/30/2000EP0980535A4 Photochromic compositions, photochromic compounds (co)polymers matrices
08/30/2000EP0710367B1 Photochromic substituted naphthopyran compounds
08/30/2000CN1265214A Diffractive surface pattern
08/29/2000US6112005 Filter device for use with light and method making the same
08/29/2000US6111997 Tunable filtering device for optical communications
08/29/2000US6111702 Panoramic viewing system with offset virtual optical centers
08/29/2000US6111700 Optical display device having a reflection-type polarizer
08/29/2000US6111699 Light diffusing film and its manufacture, a polarizing plate with a light diffusing layer, and a liquid crystal display apparatus
08/29/2000US6111697 Optical device with a dichroic polarizer and a multilayer optical film
08/29/2000US6111696 Brightness enhancement film
08/29/2000US6111689 Optical component, zinc sulfide sintered compact, and fabricating method thereof
08/29/2000US6111685 Reversible electrochemical mirror (REM) with improved electrolytic solution
08/29/2000US6111670 Hologram device and method for producing the same
08/29/2000US6111645 Grating based phase control optical delay line
08/29/2000US6111625 Active matrix Type liquid crystal display device
08/29/2000US6111624 Liquid crystal display apparatus having dummy color filters near the injection port to intercept spacers during filling
08/29/2000US6111623 Active matrix substrate
08/29/2000US6110625 Utilizing a color electrodeposition coating which contains an anionic electrodeposition resin having a low acid value.
08/29/2000US6110595 Reducing the adverse influences of stray light within an optical instrument such as photographic cameras by attaching onto the inner walls of the instrument.
08/29/2000US6110566 Article with durable color, fluorescent properties comprising matrix of solvent-free polyvinyl chloride; a thioxanthene fluorescent dye; and hindered amine light stabilizer with secondary or tertiary amine groups and given molecular weight
08/29/2000US6110558 Applique includes binder layer of thermoplastic copolymer containing units with carboxyl groups, a layer of optical elements embedded in binder; and metal reflective layer beneath embedded portions of elements; laundering durability
08/29/2000US6109727 Ink-jet printer and printing method, auxiliary member, ink-jet head, warp correction method, ink-jet head unit and color-mixture reducing method
08/24/2000WO2000049452A1 Electrically controllable liquid crystal microstructures
08/24/2000WO2000049450A2 Optical circulator
08/24/2000WO2000049449A1 Lens system for photodetectors
08/24/2000WO2000049448A1 Imaging device having minimized packaging of remote sensors for video imaging and the like
08/24/2000WO2000049431A1 Optical filter system
08/24/2000WO2000049430A1 Optical compensation sheet having optical anisotropic layer formed from liquid crystal molecules
08/24/2000WO2000049010A1 Naphthopyrans and phenanthropyrans annelated in c5-c6 with a bicyclic group, and compositions and (co)polymer matrices containing them
08/24/2000WO2000011498A9 Optical element having an integral surface diffuser
08/24/2000DE19958211A1 Beugungsgitter mit verstärkter "Blaze"-Leistung bei zwei Wellenlängen Diffraction grating with reinforced "Blaze" performance at two wavelengths
08/24/2000CA2363542A1 Naphthopyrans and phenanthropyrans annelated in c5-c6 with a bicyclic group, and compositions and (co)polymer matrices containing them
08/23/2000EP1030419A1 Wavelength tunable external cavity laser
08/23/2000EP1030418A1 Optical reflector and external cavity laser including such a reflector
08/23/2000EP1030206A2 Deformable mirror for laser beam
08/23/2000EP1030205A2 Apparatus for reflecting light and changing the length of optical path
08/23/2000EP1030201A1 Light transmitting/receiving module
08/23/2000EP1030195A1 Auto-aligned retroreflecting optical system for wavelength filtering, monochromator and laser using the same
08/23/2000EP1030163A2 reflective prism device
08/23/2000EP1029953A1 Process for surface treatment and for deposition of polyaniline for absorbing light
08/23/2000EP0705445B1 An apparatus for measuring the dimensions of objects
08/23/2000CN1264473A Self light-emitting retroreflective sheet and method for producing the same
08/23/2000CN1263874A Glass with coating and preventing sunlight
08/22/2000US6108132 Polarized light separating/combining optical element, polarized light illuminating apparatus and projection-type display device
08/22/2000US6108131 Polarizer apparatus for producing a generally polarized beam of light
08/22/2000US6107564 Solar cell cover and coating
08/22/2000US6106744 Having a substituted or unsubstituted ?s? pyran ring, the 3,4 positions of which are fused to the f side of the naphtho portion of the naphthopyran, and certain substituents at the 2-position of the ?t? pyran ring.
08/22/2000US6106743 Ordered optical film structure comprising: a substrate; a material disposed on said substrate; said material being a non-liquid crystal having a liquid crystalline molecular ordering.
08/17/2000WO2000048278A1 Method for forming an optical silicon layer on a support and use of said method in the production of optical components
08/17/2000WO2000048176A1 Optical pickup and hologram device