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)
04/1996
04/18/1996CA2178597A1 Reflecting sheet
04/17/1996EP0707231A2 Method for repairing a defective color filter
04/16/1996US5508853 Optical filter
04/16/1996US5508840 Light modulator
04/16/1996US5508764 Apparatus and method for displaying floor, ceiling and wall coverings
04/16/1996US5508134 Electrodepositing a light shield
04/16/1996US5508105 Thermal print receptive and frangible retrorefelective polymeric sheetings
04/11/1996WO1996010848A1 Chiral polarisation transformer
04/11/1996WO1996010776A1 Optical switch
04/11/1996WO1996010773A1 Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays
04/11/1996WO1996010772A1 Optical compensator for super-twist nematic liquid crystal displays
04/11/1996WO1996010771A1 Pixelated compensator for twisted nematic liquid crystal displays
04/11/1996WO1996010770A1 Organic polymer o-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays
04/11/1996WO1996010769A1 Monolithic optical compensation device for improved viewing angle in liquid crystal displays
04/11/1996WO1996010768A1 Splay/twist compensator for improved gray scale performance in twisted nematic liquid crystal displays
04/11/1996WO1996010762A1 Wavelength selective filter
04/11/1996WO1996010761A1 Self-contained lighted marking device
04/11/1996WO1996010484A1 Retroreflective sheeting with improved topcoat
04/11/1996DE4430575A1 Device for generating light=beams with conical, cylindrical or toroidal wave fronts
04/10/1996EP0706201A2 Mercury vapour lamp with short arc
04/10/1996EP0706067A1 Plastic optical filter
04/10/1996EP0706066A1 Metal mirror and method of manufacturing the same
04/10/1996EP0705445A1 An apparatus for measuring the dimensions of objects
04/10/1996EP0705224A1 Improved high transmittance, low emissivity coatings for substrates
04/10/1996EP0694196A4 A head mounted display system
04/10/1996CN1120370A Layered imaging stack for minimizing interference fringes in an imaging device
04/10/1996CN1120309A Photoluminescent retroreflective sheeting
04/10/1996CN1120170A An optical filter arrangement
04/09/1996US5506929 Light expanding system for producing a linear or planar light beam from a point-like light source
04/09/1996US5506924 Light guiding plate
04/09/1996US5506920 Optical wavelength tunable filter
04/09/1996US5506708 Substituted phthalocyanines
04/09/1996US5506706 Liquid crystal display device having a phase difference plate with one refractive index at an angle to the surface normal
04/09/1996US5506705 Goggle type display apparatus
04/09/1996US5506704 Cholesteric polarizer and the manufacture thereof
04/09/1996US5506702 Holographic optical element providing an artificial star for an optical system
04/09/1996US5506701 Hologram color filter, liquid crystal display device using the same, and fabrication process of hologram color filter
04/09/1996US5506614 Selective optical elements for multiwavelength electronic print heads
04/09/1996US5506059 Metallic films and articles using same
04/09/1996US5506053 Visually colored and diffused
04/09/1996US5505989 Method for coating a hot glass ribbon
04/09/1996US5505964 Liquid contact lens
04/09/1996US5505805 Silicon multilayers; heat treatment
04/04/1996WO1996010212A1 Luminescent and transparent projection screen
04/04/1996WO1996010211A1 Liquid crystal colour filter for electronic photography and for displays
04/04/1996WO1996010197A1 Retroreflective tilted prism structure
04/04/1996WO1996010148A1 Luminance control film
04/04/1996WO1995025970A3 Retroreflective article and method of making the same
04/03/1996EP0704740A2 High intensity projection image source for head up displays
04/03/1996EP0704723A1 Polarising film
04/03/1996EP0704722A2 Color filter, production process thereof, liquid crystal display panel and information processor equipped with the panel
04/03/1996EP0704721A2 Methods and apparatus for generating and displaying holographic images utilizing a laser pointer
04/03/1996EP0704720A2 Methods and systems for designing beam array generators
04/03/1996EP0704719A2 Lens-type retroreflective sheeting
04/03/1996EP0704670A2 Device for contactless thickness measurement of objects made of transparent material
04/03/1996EP0704514A2 Optically anisotropic film
04/03/1996EP0704068A1 Optical component
04/03/1996EP0704067A1 Photochromic naphthopyran compounds
04/03/1996EP0704066A1 Multiple image diffractive device
04/03/1996EP0441958B1 X-ray phosphor imaging screen and method of making same
04/02/1996US5504628 Passive athermalization of optics
04/02/1996US5504627 Projection exposure system
04/02/1996US5504622 Apparatus for head up display comprising a parabolic reflective mirror
04/02/1996US5504621 Two-dimensional optical low-pass filter
04/02/1996US5504618 Extreme wide angle, very large aperture, compact, UV imaging lens
04/02/1996US5504603 Optical compensator for improved gray scale performance in liquid crystal display
04/02/1996US5504544 Projector with multiple lamp light source
04/02/1996US5504302 Method and device for the production of optical lenses or the like
04/02/1996US5503952 Method for manufacture of color filter and liquid crystal display
04/02/1996US5503906 Retroreflective transfer sheet material
04/02/1996US5503732 Method for manufacturing a substrate having window-shaped and frame-shaped coating films on the surface thereof
03/1996
03/28/1996WO1996009519A1 Phase shifting device
03/28/1996WO1996009458A2 Angle-adjustable shading system
03/28/1996DE4433629A1 Winkelselektive Verschattungseinrichtung Angle-selective shading device
03/28/1996DE19535283A1 Doppelabtast-Ablenkeinrichtung für Abtastsysteme Doppelabtast deflector for scanning
03/28/1996DE19529936A1 Assembly for displaying image of object
03/27/1996EP0703471A2 Color filter, production process thereof, and liquid crystal display panel equipped with the color filter
03/27/1996EP0703470A1 Thermostable Polarizers
03/27/1996CN1031386C Security articles
03/26/1996US5502738 Polarization control element and solid-state laser system
03/26/1996US5502707 Diffraction grating and optical pickup apparatus with diffracting grating
03/26/1996US5502595 Multilayer films of morphous silicon oxide or silicon nitride materials
03/26/1996US5502593 Compact pavement marker
03/26/1996US5502581 Hologram manufacturing method and apparatus
03/26/1996US5502456 Display apparatus for vehicles
03/26/1996US5502300 Compound optically tipped detectors
03/26/1996US5501900 Black matrix substrate, and color filter and liquid crystal display device using the same
03/26/1996US5501545 Retroreflective structure and road marker employing same
03/21/1996WO1996008737A1 Retroreflective article that has phenolic resin in chemical association with reflective aluminum layer
03/21/1996WO1996008736A2 Optical system for a head mounted display combining high and low resolutions images
03/21/1996WO1995031024A3 Optical element for a laser
03/21/1996DE4436192C1 Strukturanordnung, insbesondere für ein Sicherheitselement Structural arrangement, in particular for a security element
03/21/1996DE4429683C1 Strip formed triple optical reflector and machining process
03/21/1996CA2200062A1 Retroreflective article that has phenolic resin in chemical association with reflective aluminum layer
03/20/1996EP0702260A1 Compensator for a liquid crystal display
03/20/1996EP0702252A1 Method for producing photo-induced bragg gratings
03/20/1996EP0702251A2 Color filter, display device using a color filter, apparatus comprising such a display device, and color filter manufacturing method and apparatus using an ink-jet
03/20/1996EP0702250A2 Production process of color filter, color filter obtained thereby and liquid crystal display panel using the color filter
03/20/1996EP0702249A1 Plastic optical material and production process thereof
03/20/1996EP0702061A2 Tetrakisazo compound and a polarizing film containing the same
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