Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
03/2001
03/06/2001US6196691 Light guide plate for point source
03/01/2001WO2001014790A1 Diffuse lighting arrangement
03/01/2001DE19940849A1 Optical fiber for illuminating, e.g. instrument panel comprises core, cladding with section allowing radial emission of light and sheath over both which has light-emitting section and also has radial ridge or groove at angle to it
02/2001
02/28/2001EP1079264A2 Spread illuminating apparatus having groove portions obliquely arranged
02/28/2001EP1078201A1 Mounting assembly for a light conduit lighting system
02/28/2001CN2421510Y Optical fibre poor light illuminator
02/28/2001CN1285525A Liquid cyrstal display, background light unit, and fluorescent tube for background light unit
02/27/2001US6195477 Hybrid fiber optic lighting distribution system
02/27/2001US6193399 Optical waveguide structures for vehicle lighting
02/27/2001US6193383 Linear light source unit
02/22/2001DE19939087A1 Optical conductor, especially for illumination device for motor vehicle, has light sources associated with single light function and rigid light feed sections and light collection element
02/21/2001CN1284657A Side-light type surface light source device and its manufacturing method, electroptical device and electronic device
02/20/2001US6192176 Compact optical system with turn and color mixing
02/15/2001WO2001011422A1 Method for making backlit light guide plate for liquid crystal display
02/14/2001EP1076205A1 Edgelit display panel assembly
02/14/2001EP1076204A1 Side-lighting type surface light source device, method for manufacturing the same, electrooptical apparatus, and electronic equipment
02/14/2001EP0737288B1 Lamp
02/13/2001US6186650 Vehicle headlamp with beamforming waveguide
02/13/2001US6186649 Linear illumination sources and systems
02/13/2001US6186648 Concentrating and collecting optical system using concave toroidal reflectors
02/13/2001CA2099067C Plane light source unit
02/08/2001WO2001009228A1 Moldings having ink layer
02/08/2001WO2001009227A1 Diffuse reflective articles
02/08/2001DE19937089A1 Procedure for illumination, especially for interior illumination, of cars by polymeric optic fibre has light from several semiconductor elements of luminescent diode arranged
02/08/2001DE10032509A1 Beleuchtungs- oder Signalvorrichtung für Kraftfahrzeuge mit verbesserten Mitteln zur Lichtstreuung Lighting or signaling device for motor vehicles with improved means to scatter light
02/07/2001EP1073925A1 Display device comprising a light guide
02/06/2001US6185357 Illumination system using edge-illuminated hollow waveguide and lenticular optical structures
02/06/2001US6185356 Protective cover for a lighting device
02/06/2001US6183120 Method and apparatus of controlling beam divergence and directionality
02/06/2001US6183086 Variable multiple color LED illumination system
02/01/2001WO2001007830A1 Longitudinal light source
02/01/2001WO2000070371A3 Lateral light emitting fiber optic cable with improved light output
01/2001
01/31/2001EP1072929A1 Light guide plate, surface light source device, reflection liquid crystal display
01/31/2001EP1072907A1 Optical waveguide sheet, surface illuminant device and liquid crystal display
01/31/2001EP1072173A1 Flat lighting device and method for operating
01/31/2001EP1071908A1 Thermally protective coupling for a light conduit lighting system
01/31/2001EP1071907A1 Coupling system for a light conduit
01/31/2001EP1071906A1 Linear illumination sources and systems
01/30/2001CA2201795C Lighting system
01/25/2001WO2001006287A1 Compound cladded rod for transmission of optical power
01/25/2001WO2001006175A1 Method of forming flat light and diffuse pattern
01/24/2001EP1070913A2 Compact luminaire having a hollow light conductor
01/24/2001EP1070220A1 Illumination device for non-emissive displays
01/24/2001EP1070219A1 An edge-lit illumination system
01/23/2001US6176624 Method and light generating apparatus for optical fiber use
01/18/2001WO2001004579A1 Backlight assembly with a light pipe having an integral surface diffuser
01/18/2001WO2001004540A1 Illuminating fire hose
01/18/2001WO2001004539A1 Light pipe having one or more integral diffusers
01/18/2001WO2001003732A1 Recombinant m. tuberculosis mycobacterium auxotrophic for leucine and vaccines using same
01/18/2001DE19931299A1 Bildschirm mit Hintergrundbeleuchtung Screen with backlight
01/18/2001DE19923264A1 Beleuchtungsvorrichtung Lighting device
01/18/2001DE19921474A1 Anzeigeeinrichtung Display device
01/17/2001EP1068479A1 A refrigerator illuminated by an acrylic sheet placed above the cold air diffusion system and by lighting tubes
01/17/2001EP1036356A4 Method of rapid prototyping for multifaceted and/or folded path lighting systems
01/17/2001CN1280071A Optical fibre thicket of decorative article and its constituting method
01/16/2001US6174079 Lighting module with a light guide for a motor vehicle
01/16/2001US6174065 Modular illuminated panel display system
01/16/2001US6174064 Light guide panel and plane illuminator apparatus
01/16/2001US6173517 Luminous display element with a light coupled into a light conducting housing
01/11/2001WO2001002890A1 System for collecting and condensing light
01/11/2001WO2001002775A1 Lamp structure
01/11/2001WO2001002774A1 Condensing and collecting optical system using parabolic reflectors or a corresponding ellipsoid/hyperboloid pair of reflectors
01/11/2001WO2001002773A1 Collecting and condensing optical system using cascaded parabolic reflectors
01/11/2001WO2001002772A1 Display assembly having a front light guide
01/11/2001CA2377864A1 Collecting and condensing optical system using cascaded parabolic reflectors
01/11/2001CA2377497A1 System for collecting and condensing light
01/10/2001EP1067329A1 Screen with backlight illumination
01/10/2001EP1066541A1 Spot light fiber and illuminating apparatus
01/10/2001EP1066143A1 Method and apparatus for seamless microreplication using an expandable mold
01/10/2001CN2413530Y Artificial plant decorative piece
01/09/2001US6172809 Surface light source device with polarization function
01/03/2001EP1065436A1 Ceiling light with lightguide
01/03/2001EP1065435A1 Ceiling lamp
01/03/2001EP1064666A1 Electroluminescent device and method of manufacturing same
01/03/2001CN1278607A Display apparatus and support thereof
01/02/2001US6169839 Light distribution systems and illumination devices
01/02/2001US6169836 Optical transmission tube and method for making the same
01/02/2001US6169835 Optical fiber cable with lateral light diffusion
01/02/2001US6168302 Hybrid distributed lighting system for a vehicle
01/02/2001US6168281 Transparent and spread illuminating apparatus
01/02/2001US6167646 Apparatus for illuminating medical diagnostic imaging film with enhanced viewability
12/2000
12/28/2000WO2000079319A1 Optical fiber diffuser
12/28/2000CA2375267A1 Optical fiber diffuser
12/27/2000EP1062460A1 Lighting system used for lighting an observation space
12/27/2000EP1062459A1 Optical fiber linear light source
12/27/2000EP1029198A4 Efficient light engine systems, components and methods of manufacture
12/27/2000CN2412151Y Lampshades of stringed lamps
12/27/2000CN1278068A Device by using micro-prisms waveguide to proceed surface directional illumination
12/26/2000US6167182 Surface light source device and liquid crystal display device, portable telephone and information terminal employing the surface light source device
12/26/2000US6164805 Illuminated door handle for a vehicle
12/26/2000US6164799 Optics for separation of high and low intensity light
12/26/2000US6164791 Backlight source device
12/26/2000US6164790 Back light unit for a liquid crystal display device
12/26/2000US6164789 Illumination sources and systems
12/26/2000US6164787 Circadian clock seat
12/26/2000US6164782 Self-contained lighted marking device
12/21/2000WO2000077447A1 Continuous extended optical sources and receivers and optical barriers using said sources and said receivers
12/21/2000WO2000077446A2 Optical apparatus
12/21/2000CA2376608A1 Optical apparatus
12/20/2000EP1060344A1 A lenticular illumination system