Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
01/1996
01/09/1996CA2024173C Thermal beacon assembly
01/08/1996WO1996023237A1 Polymerizable composition for color filter
01/08/1996CA2150081A1 Electrically-conductive, contrast-selectable, contrast-improving filter
01/04/1996WO1996000404A1 Encapsulated retroreflective elements and method for making same
01/04/1996WO1996000247A1 Transparent plastic material, optical article made therefrom, and production process
01/04/1996DE4423705A1 Structured radiant field screen for modulating light intensity
01/04/1996DE4423293A1 Strukturanordnung mit beugungsoptisch wirksamer Reliefstruktur Structural arrangement with diffractive optical relief structure
01/04/1996DE4422755A1 Vorrichtung zur Gewinnung von Energie aus Sonnenlicht mit mindestens einem Solarkollektor Apparatus for extracting energy from sunlight with at least one solar collector
01/04/1996DE19521254A1 Display system with brightness boosting film
01/04/1996CA2190956A1 Encapsulated retroreflective elements and method for making same
01/03/1996EP0627990B1 Multilayer polymeric reflective bodies for decorative and security applications
01/03/1996EP0556247B1 Method of forming optical fibre gratings
01/03/1996EP0514466B1 Reflector, especially for display signs and road signs, and a sign manufactured thereof
01/03/1996CN2216683Y Front-coating mirror
01/03/1996CN1114512A Polarizer, polarizing plate and process for production thereof
01/03/1996CN1030627C Combined timer indicator able to gererating visual effect day and night
01/02/1996US5481631 Optical switching apparatus with retroreflector
01/02/1996US5481524 Diffraction element and optical pick-up assembly
01/02/1996US5481402 Tunable optical filter
01/02/1996US5481392 Axial mirror scanner system and method
01/02/1996US5481383 Color image reader
01/02/1996US5480977 Disazo dyes having aminobenzoylamino group
01/02/1996US5480482 Reversible thermochromic pigments
01/02/1996CA2040711C Method for making flexible retroreflective sheet material
12/1995
12/28/1995WO1995035553A1 Surface component with a spatial, locally coated micro-structure and its use
12/28/1995WO1995035525A1 Resin black matrix for liquid crystal display
12/28/1995WO1995035521A1 Extreme wide angle, very large aperture, compact, uv imaging lens
12/28/1995WO1995035516A1 Grating structure and its use
12/28/1995WO1995035515A2 A composite used for light control or privacy
12/28/1995WO1995035486A1 Optical filtering device and use thereof in a liquid crystal projector
12/27/1995EP0689084A1 Optical component
12/27/1995EP0689078A1 Diffractive optical modulator and method for producing the same
12/27/1995EP0689066A2 Color filter, process for producing the same and liquid crystal display device employing the same
12/27/1995EP0689065A1 Optical component
12/27/1995EP0688830A1 Azo compounds and polarizing films using the compounds
12/27/1995EP0688441A1 Head-up displays
12/27/1995EP0688305A1 Coatings on glass
12/27/1995CN1114054A Achromatic holographic optical element
12/26/1995US5479298 ND filter and aperture device using the same
12/26/1995US5479238 High resolution imagery systems and methods
12/26/1995US5479201 Optical beam scanner with circuit board mounted elements
12/26/1995US5479011 Variable focus optical system for data reading
12/26/1995US5478680 Color filter
12/26/1995US5478611 Porous, transparent, black active layer formed of a baked sol of an organic metal compound coated onto glass substrate; thin film transistors; nonreflecting, high optical density
12/26/1995US5478518 Polycarbonate film for optical purposes and a production process thereof
12/26/1995US5478371 Method for producing photoinduced bragg gratings by irradiating a hydrogenated glass body in a heated state
12/21/1995WO1995034834A1 Holographic multicolor optical elements for use in liquid crystal displays and methods of making the elements
12/21/1995WO1995034833A1 Color tuned holographic optical elements and methods of making and using the elements
12/21/1995WO1995034832A1 Holographic projection screen and method for its production
12/21/1995WO1995034624A1 Porous metal oxide particles and compositions containing same
12/21/1995DE4421053A1 Illumination device esp. for microlithographic projection exposure
12/20/1995EP0687956A1 Illumination device
12/20/1995EP0687932A2 Display device
12/20/1995EP0687931A2 Color deformable mirror device and method for manufacture
12/20/1995EP0687923A2 Infrared-blocking optical filter
12/19/1995US5477554 Phase shift device and laser apparatus utilizing the same
12/19/1995US5477436 Illuminating device for motor vehicles
12/19/1995US5477393 Reflector device
12/19/1995US5477386 Optical system for optical disc apparatus including anamorphic prisms
12/19/1995US5477383 Optical array method and apparatus
12/19/1995US5477381 Image sensing apparatus having an optical low-pass filter
12/19/1995US5477363 Optical switching device
12/19/1995US5477348 Achromatic hologram optical system
12/19/1995US5477261 Polygon mirror, a scanning apparatus and an image forming apparatus using the same
12/14/1995WO1995034024A1 Printing process
12/14/1995WO1995034008A1 Holographic optical element
12/14/1995WO1995034007A1 Continuously tuneable laser
12/14/1995WO1995034006A1 Optical microrelief retroreflector
12/14/1995WO1995033971A1 Method and apparatus for acquiring images
12/14/1995WO1995033970A1 Rotating cam for optical systems
12/14/1995WO1995033688A1 Fine zinc oxide particles, process for producing the same, and use thereof
12/14/1995WO1995033612A1 A reusable mold for forming a retroreflective structure
12/14/1995CA2192385A1 Holographic optical element
12/14/1995CA2188934A1 Continuously tuneable laser
12/14/1995CA2188679A1 Printing process
12/13/1995EP0686865A1 Night vision system for motor vehicles
12/13/1995EP0686859A1 Optical fiber spatial mode converter using periodic core deformation
12/13/1995EP0686858A2 Minute structure for showing colors by reflection and interference of natural light
12/13/1995CN2215121Y Carbon-dioxide laser highly reflecting mirror
12/12/1995US5475780 Optical waveguiding component comprising a band-pass filter
12/12/1995US5475670 Deflection plate for optical pick-up device
12/12/1995US5475533 Apparatus for enhancing the brightness of an image and method of making the same
12/12/1995US5475531 Broadband rugate filter
12/12/1995US5475514 Transferred single crystal arrayed devices including a light shield for projection displays
12/12/1995US5475512 Head-up display and a combiner used to control diffraction of light including a hologram with a half width between 200-400 nm
12/12/1995US5474827 Wash and wear fabric comprising an aromatic bidentate compound being chemical bonding to reflective metal and binder
12/12/1995US5474731 Process for producing phase retarder film
12/12/1995US5474715 Photochromic material, photochromic thin film, clay thin film, and their preparation
12/12/1995US5474264 Low mass velocity-aberration correcting retroreflector geodetic satellite
12/09/1995CA2147677A1 Optical fiber spatial mode converter using periodic core deformation
12/07/1995WO1995033227A1 Image projection device
12/07/1995WO1995033220A1 Lenses formed by arrays of reflectors
12/07/1995WO1995033218A1 Uv-filter
12/07/1995DE4419550A1 Video camera with phototropic glass regulating amt. of light reaching photosensitive layer
12/07/1995DE19519928A1 Optical compensation film increasing viewing angle of liq. crystal display
12/06/1995EP0685749A1 Optical elements containing liquid crystal pigments having colour and polarisation selective reflectivity, and method for manufacturing such elements
12/06/1995EP0685079A1 Thermal print receptive and frangible retroreflective polymeric sheetings.
12/06/1995EP0670051A4 Diffractive display utilizing reflective or transmissive light yielding single pixel full color capability.
12/06/1995EP0638177A4 Modulating a light beam.
12/06/1995CN1113080A Flexible barrier member useful in aerosol dispensers