Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 5 - Optical elements other than lenses
Patents for G02B 5 - Optical elements other than lenses (93,064)
12/1995
12/05/1995US5473594 Optical pickup device using optical lens coated with antireflection film whose spectral reflectance changes in accordance with wavelength
12/05/1995US5473475 Method for changing the cross section of a laser beam
12/05/1995US5473471 Complex lens with diffraction grating
12/05/1995US5473470 Polarization detector
12/05/1995US5473468 Coated transparent substrate
12/05/1995US5473465 Optical rotator and rotation-angle-variable half-waveplate rotator
12/05/1995US5473454 Elliptical diffuser
12/05/1995US5473448 Display device having a mesomorphic diffraction grating layer adjacent a polymer dispersed layer
12/05/1995US5473447 Optical system
12/05/1995US5473068 Photochromic spirooxazine monomers and polysiloxanes
12/05/1995US5472798 Coloring structure having reflecting and interfering functions
12/05/1995US5472538 Process for producing phase retarder film
12/05/1995CA2056636C Guard holograms
11/1995
11/30/1995WO1995032441A1 Irradiance attachment for an optical fiber to provide a uniform level of illumination across a plane
11/30/1995WO1995032337A1 Retroflective article with dual reflector
11/30/1995WO1995032237A1 Polymeric article having improved hydrophilicity and a method of making the same
11/30/1995WO1995032103A1 Optic rearview mirror
11/30/1995WO1995027919A3 Polarized light sources
11/30/1995DE4432062C1 Visually identifiable optical security element for credit cards etc.
11/30/1995CA2190849A1 Optic rearview mirror
11/30/1995CA2188413A1 Polymeric article having improved hydrophilicity and a method of making the same
11/29/1995EP0684671A1 Method for the preparation and passivation of the end mirrors of a high emissive power semiconductor laser and related laser device
11/29/1995EP0684499A1 Liquid crystal flat-panel display with color filter and method of manufacturing such a panel
11/29/1995EP0683903A1 Process, printing material and device for reproducing holographic fine structures and other diffraction grids on print products
11/29/1995CN1112797A Polarizing beam splitter and magneto-optic reading device using the same
11/29/1995CN1112688A Illumination system for a colour image projection device and circular polarizer suitable for use in such an illumination system, and colour image projeciion device comprising such an illumination.....
11/29/1995CN1112687A Image projection system
11/28/1995US5471348 Directed reflection optical device
11/28/1995US5471344 Photographing apparatus having optical low-pass filter
11/28/1995US5471343 Imaging device
11/28/1995US5471327 Holographic diffuser for back-lit display
11/28/1995US5471321 Color image reading device
11/28/1995US5471308 Phase shifting device
11/28/1995US5471180 Low-loss dielectric resonant devices having lattice structures with elongated resonant defects
11/28/1995US5471046 Camera auto-focusing system with designator using a volume holographic element
11/28/1995US5470937 Anisotropically oriented phase difference compensation film of a branched polycarbonate
11/28/1995CA2054334C Near field scanning optical microscope and applications thereof
11/28/1995CA2037858C Polygon scanner with predictable facet deformation characteristics
11/23/1995WO1995031815A1 Spherical mirror grazing incidence x-ray optics
11/23/1995WO1995031739A1 Retroreflective article and method of making same
11/23/1995WO1995031738A1 Directed reflection optical device
11/23/1995WO1995031737A1 Glare-proof film
11/23/1995EP0728315A4 Photochromic compositions of improved fatigue resistance
11/23/1995CA2188411A1 Directed reflection optical device
11/23/1995CA2166806A1 Spherical mirror grazing incidence x-ray optics
11/22/1995EP0683434A1 Photo-polymerizable composition, and image forming method and color filter using the composition
11/22/1995EP0683406A1 Color filter, manufacturing method, and liquid crystal display
11/22/1995EP0683405A1 Acoustic fabrication of color filters
11/22/1995EP0683404A1 Method and apparatus for producing diffraction gratings by machine forming in a fast operation cycle
11/22/1995EP0683403A2 Retroreflective articles containing low levels of pigments
11/22/1995EP0683402A2 A method of making an optical component having specular reflective properties and an optical component formed thereby
11/22/1995EP0683270A2 Patterned pavement markings with upright retroreflectors
11/22/1995EP0683269A2 Retroreflective pavement marking
11/22/1995EP0682793A1 Optical symbol (bar code) reading systems and devices
11/22/1995CN1112376A Method for manufacturing color filter
11/22/1995CN1112375A Diffractive display utilizing reflective or transmissive light yielding single pixel full color capability
11/22/1995CN1030298C Reflective polymeric body
11/21/1995US5469339 Rectangular reflector capable of avoiding secondary reflection by side walls
11/21/1995US5469018 Resonant microcavity display
11/21/1995US5468540 Retroreflective article comprising a transparent base sheet and nacreous pigment coating, method for making such a base sheet, and method for making a forming master
11/21/1995US5468532 Multilayer graphic article with color layer
11/21/1995CA2147791A1 Retroreflective articles containing low levels of pigments
11/21/1995CA2147710A1 Retroreflective pavement marking
11/16/1995WO1995031024A2 Optical element for a laser
11/16/1995WO1995030972A1 Anti counterfeit apparatus
11/16/1995WO1995030879A1 Hand-held distance-measurement apparatus and system
11/16/1995WO1995030495A1 Electrochromic mirrors and devices
11/16/1995DE4438905A1 Predetermined region light source spectral intensity determn. method for e.g. analytical purposes
11/16/1995CA2189977A1 Anti counterfeit apparatus
11/16/1995CA2187909A1 Hand-held distance-measurement apparatus and system
11/15/1995EP0682356A2 Metal halide lamp
11/15/1995EP0682278A1 Optical filter
11/15/1995EP0682272A2 Diffraction grating manufacturing method and apparatus
11/15/1995EP0682126A1 Low energy plasma cleaning method for cryofilms
11/15/1995EP0681910A1 Colored iridescent film
11/15/1995EP0681711A1 Multifocal contact lens
11/15/1995EP0681710A1 Head mounted display utilizing diffractive optical elements
11/15/1995EP0681709A1 Visor display with fiber optic faceplate correction
11/15/1995EP0681596A1 Solid sun-ray filtering means for optimum suntan
11/15/1995EP0454666B1 Multilayer heat-reflecting composite films and glazing products containing the same
11/15/1995CN1111781A Remote control receiver with an increased range of receiving IR instructions
11/15/1995CN1111758A Optical elements having image-forming, color- and polarization-selective reflection and containing cholesteric liquid crystals, and use of these elements
11/14/1995US5467417 Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same
11/14/1995US5467336 Magneto-optical recording/reproducing apparatus with optical pickup device having a multi-layer dielectric film beam splitter
11/14/1995US5467224 Optical low pass filter and imaging device using the same
11/14/1995US5467205 Image display system with right and left eye illuminating means
11/14/1995US5467121 For marking a target
11/14/1995US5466926 Colored microlens array and method of manufacturing same
11/14/1995US5466755 Light absorbers from acrylated phosphate copolymers and metals
11/14/1995US5466398 Photochromic substituted naphthopyran compounds
11/09/1995WO1995030255A1 Retroreflective polymer coated flexible fabric material and method of manufacture
11/09/1995WO1995030179A1 A method of forming a holographic diffraction grating
11/09/1995WO1995030163A1 Optical transmissive component with anti-reflection gratings
11/09/1995WO1995026648A3 Clothing bearing retroreflective appliques
11/09/1995CA2187929A1 Retroreflective polymer coated flexible fabric material and method of manufacture
11/08/1995EP0681198A1 Multifocal ophthalmic lens
11/08/1995EP0681194A1 Surface-curved optical element adapted for emergence and incidence of parallel light rays
11/08/1995EP0680619A1 A polarization-independent optical switch/attenuator
11/07/1995US5465147 Method and apparatus for acquiring images using a ccd detector array and no transverse scanner
11/07/1995US5464683 Hafnium oxynitride and silicon dioxide multilayer; windows
1 ... 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 ... 931