G02B 5 - Optical elements other than lenses

Patents for G02B 5 - Optical elements other than lenses (93,064)
12/1997
12/16/1997	CA2060057C Display having diffraction grating pattern
12/11/1997	WO1997046898A1 Holographic optical grating and method for optimizing monochromator configuration
12/11/1997	WO1997046897A1 Pdp filter and pdp device
12/11/1997	WO1997046379A1 Satin and tinted satin iridescent films
12/10/1997	EP0811859A2 Holographic reflector and reflective liquid crystal display using it
12/10/1997	EP0811858A2 Strip of flexible material possessing light retroreflection and refraction properties, and a method for its preparation
12/10/1997	EP0811175A2 Chirped optical fibre grating
12/10/1997	EP0811173A1 Wide-angle spectral rejector and method for making same
12/10/1997	EP0801750A4 Novel substituted phenanthropyrans
12/10/1997	CN2270235Y Multi-depth degree step polarizing beam splitting piece
12/10/1997	CN1167530A Method and apparatus for forming a contoured planarizing layer for a color filter
12/10/1997	CN1167404A Video frequency display system with built-in illuminator
12/10/1997	CN1167265A Method for making base plate of color light filter
12/10/1997	CN1167264A Optical element, shaping mould for optical element and shaping method thereof
12/09/1997	US5696750 Optical head apparatus for different types of disks
12/09/1997	US5696748 Hologram optical system for optical pickup for optical disk drive
12/09/1997	US5696636 Prism to provide visibility of a signal light in two directions
12/09/1997	US5696629 Optical component comprising layers of porous silicon
12/09/1997	US5696628 Method for manufacturing optical components with periodic or quasi-periodic optical properties
12/09/1997	US5696627 Directly machined raised structure retroreflective cube corner article and method of manufacture
12/09/1997	US5696610 Color image reader with two-step color dispersion
12/09/1997	US5696584 For a photoelectric position measuring instrument
12/09/1997	US5696374 Optical encoder using doubled diffraction angle based on first and second diffraction gratings
12/09/1997	US5696373 Optical encoder with dual diffraction grating
12/09/1997	US5696371 Diffractive/refractive lenslet array
12/09/1997	US5695895 Randomised mask for a diffusing screen
12/09/1997	US5695583 Light diffuser and process for the manufacturing of a light diffuser
12/09/1997	US5695268 Light source apparatus
12/04/1997	WO1997045774A1 Multiple active computer generated hologram
12/04/1997	WO1997045758A1 Method of providing diffuse risers on a fresnel lens die
12/04/1997	WO1997045255A1 Retroreflective articles having microcubes, and tools and methods for forming microcubes
12/04/1997	DE19621512A1 Polarisation establishment with respect to wavelength of source spectra
12/03/1997	EP0810795A2 A particular pattern of pixels for a color filter array which is used to derive luminance and chrominance values
12/03/1997	EP0810461A1 Lenses for holographic spectacles
12/03/1997	EP0810452A2 Transparent laminates and optical filters for displays using same
12/03/1997	EP0809679A2 Articles incorporating pressure-sensitive adhesives having improved adhesion to plasticized polyvinyl chloride
12/03/1997	EP0745015A4 Multi-wavelength laser optic system for probe station and laser cutting
12/03/1997	CN1166881A Liquid crystal display apparatus
12/03/1997	CN1166753A Reflecting film, relfector and TV set thereof
12/03/1997	CN1166616A Variable magnification finder
12/03/1997	CN1166610A Method for formation of thin film actuated mirror array
12/03/1997	CN1166461A Manufacture of thin-wall curved metal mirror
12/02/1997	US5694496 Waveguide comprising an aromatic fluoro-polyimide; heat resistance, flexibility, waterproofing, strength
12/02/1997	US5694247 Optical transmissive component with anti-reflection gratings
12/02/1997	US5694240 Absorption layer on concave surface comprising titanium dioxide, stack of alternating layers of high and low refractive indices
12/02/1997	US5694230 Diffractive optical elements as combiners
12/02/1997	US5694218 Optical encoder including a plurality of phase adjusting gratings
12/02/1997	US5694001 Picture display device provided with an automatic selectively transmissive coating
12/02/1997	US5693808 Process for the preparation of peryleneimides, novel di-, tri- and tetrachromophoric perylene dyes and their use
12/02/1997	US5693446 Polarizing mass transfer donor element and method of transferring a polarizing mass transfer layer
12/02/1997	US5693436 Method for forming a color filter
12/02/1997	US5693375 Method for transferring ink by printing method
12/02/1997	US5692287 For an image forming apparatus
12/02/1997	CA2042829C Polarization converting device and polarized-light illuminating system using the device and image display unit using the same
11/1997
11/27/1997	WO1997044704A1 Polyimide angularity enhancement layer
11/27/1997	WO1997044702A1 Compensator, liquid-crystal display device and retardation foil
11/27/1997	WO1997044690A1 Optical transmission element for capturing and redirecting incident radiation
11/27/1997	WO1997044689A1 Improved diffractive multifocal ophthalmic lens
11/27/1997	WO1997044409A1 Liquid-crystal display device, compensator layer and method of manufacturing a retardation foil
11/27/1997	WO1997043922A1 Folding mirror
11/27/1997	DE19718411A1 Aspherical mirror for X=rays reflection
11/27/1997	DE19619358A1 Optical filter with multiple layer interference filter e.g. for semiconductor manufacture
11/26/1997	EP0809124A2 A diffractive/refractive lenslet array
11/26/1997	EP0808471A1 Retroreflective signage articles, kits for producing same, and methods of making signage articles
11/26/1997	EP0808249A1 Compositions and thermal mass transfer donor elements for use in producing signage articles
11/26/1997	CN1166250A Method and appts. for controlling calls in a code division multiple access system
11/26/1997	CN1165961A Optical device having optical film with incident angle thereupon variable
11/26/1997	CN1165957A Color filter and method for manufacturing the same
11/25/1997	US5691989 Wavelength stabilized laser sources using feedback from volume holograms
11/25/1997	US5691849 Rear-view assembly for a vehicle and an adaptor therefor
11/25/1997	US5691846 Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture
11/25/1997	US5691844 Of a projection display unit
11/25/1997	US5691838 Phosphated acrylic ester copolymer
11/25/1997	US5691830 Holographic optical system including waveplate and aliasing suppression filter
11/25/1997	US5691789 Single-layer reflective super broadband circular polarizer and method of fabrication therefor
11/25/1997	US5691784 Apparatus for the projection of fringe-like light patterns
11/25/1997	US5690839 Method for forming an array of thin film actuated mirrors
11/25/1997	US5690421 Display lighting with matched narrow band filter and light source
11/20/1997	WO1997043672A1 Holographic coaching
11/20/1997	WO1997043671A1 Polarization converter, optical converter, electronic apparatus and process for producing polarization converter
11/20/1997	WO1997043670A1 Lens-type functional retroreflecting sheet and its manufacture
11/20/1997	DE19723767A1 Photographic formulations with improved suspension stability and viscoelastic properties over wide pH range
11/20/1997	DE19619460A1 Liquid crystalline material with definite birefringence for visible light and selective ultra-violet properties
11/20/1997	CA2227055A1 Lens type functional retroreflective sheeting and method of producing same
11/19/1997	EP0807849A1 Light-diffusing sheet, and projection-type screen and liquid crystal display unit both provided with said light-diffusing sheet
11/19/1997	EP0807846A2 Color Display and its manufacturing method
11/19/1997	EP0807839A1 Optical window and method of manufacturing the same
11/19/1997	EP0807833A2 Reflecting mirror and film and television receiver
11/19/1997	EP0807832A2 Optical path converting optical element, optical path converter, and optical projector and image display apparatus using said optical element
11/19/1997	EP0807830A1 Optical radar device, particularly for vehicles
11/19/1997	EP0807611A1 Glass unit, especially coated glass unit
11/19/1997	EP0807272A1 High-efficiency k-sheet polarizer
11/19/1997	EP0807271A1 Broadband grating
11/19/1997	EP0807024A1 Coating methods and compositions for production of digitized stereoscopic polarizing images
11/19/1997	EP0807022A1 Flame retardant ultraviolet cured multi-layered film
11/19/1997	EP0807016A1 Scratch resistant optical films and method for producing same
11/19/1997	EP0807015A1 Prevention of groove tip deformation in brightness enhancement film
11/19/1997	EP0777867A4 Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image
11/19/1997	EP0658254B1 Display device
11/19/1997	EP0602153B1 An electrically-conductive, light-attenuating antireflection coating

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