Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
08/1998
08/13/1998WO1998035181A1 A method for optically marking an elongated indication path and devices using same
08/13/1998DE19704675A1 Multi-chamber tail lamp for motor vehicle and trailer
08/12/1998EP0857913A2 Motor vehicle lighting device
08/12/1998CN1190201A Uniform Illumination device for dial of display device
08/12/1998CN1190195A Semiconductor, its manufacturing method and area source thereof
08/11/1998US5793911 For backlighting a liquid crystal display
08/11/1998US5791772 Lamp assembly with light pipe, light pipe and light pipe/lens assembly
08/11/1998US5791758 Illuminated pool table
08/11/1998US5791757 Vehicle lighting system utilizing a uniform thickness thin sheet optical element
08/11/1998US5791756 Distributed lighting system
08/06/1998WO1998034140A1 Bi-planar multiport illuminator optic design for light guides
08/06/1998WO1998034139A1 Spherical multiport illuminator optic design for light guides
08/06/1998DE19703757A1 Active jewellery
08/06/1998DE19703195A1 Light shield
08/05/1998EP0795105B1 Prismatic refracting optical array for flat panel liquid crystal display backlight
08/04/1998US5790725 Multiport illuminator for macro-fibers
08/04/1998US5790723 Multiport illuminator optic design for macro-fibers
08/04/1998US5790374 Method and apparatus for providing power activity and fault light support using light conduits for single connector architecture (SCA) disk drives
08/04/1998US5788364 Compact high-intensity UVA inspection lamp
08/04/1998US5788356 Surface light source device of side light type
08/04/1998US5787572 Apparatus for terminating a fibre optic bundle
07/1998
07/30/1998WO1998033008A1 Optical fiber illumination system
07/30/1998WO1998033006A2 Luminaire device
07/30/1998DE19702174A1 Optical fibre for providing lighting within motor vehicle
07/29/1998EP0855609A2 Optical element
07/29/1998EP0855552A2 Lighting apparatus for workstation
07/29/1998EP0855044A1 High efficiency prism light guide with confocal parabolic cross section
07/28/1998US5786665 Plane-shaped lighting device and a display using such a device
07/28/1998US5785404 Localized illumination device
07/28/1998CA2057084C Light irradiating apparatus having light emitting diode used as light source
07/23/1998WO1998032041A1 Fiberoptic cable apparatus with adjustable filter
07/23/1998WO1998032039A1 Light guiding apparatus
07/23/1998DE19702011A1 Safety umbrella or sunshade designed as safety unit with illuminated stem and cover
07/23/1998DE19700472A1 Beleuchtungseinheit Lighting unit
07/22/1998EP0854318A1 Flat panel display
07/21/1998US5784517 Illumination devices and methods of forming same
07/21/1998US5784510 Intensity adjustable fiberoptic cable apparatus
07/16/1998WO1998030835A1 Lighting unit
07/16/1998DE19701132A1 Single- or double-sided, large-area panel light fitting with hollow light-conducting bodies e.g. for notices, documents and graphics
07/16/1998DE19700112A1 Optisch teiltransparente Vorrichtung zur Lichtumlenkung mittels Totalreflexion Optical partially transparent device for deflecting light by total reflection
07/14/1998US5779353 Weather-protected lighting apparatus and method
07/14/1998US5779339 Surface light source apparatus
07/14/1998US5779338 Surface light source device
07/14/1998US5779337 Plane light source unit and light guide used therein
07/09/1998WO1998029684A1 Optically partially transparent device for deflecting light by total reflection
07/09/1998DE4244881C2 Light-guiding arrangement between linear source and side-lit sheets
07/07/1998US5778146 Light beam heating apparatus
07/07/1998US5778111 Optical fibre flat screen
07/07/1998US5775792 Localized illumination using TIR technology
07/07/1998US5775791 Surface emission apparatus
07/02/1998WO1998028496A1 Water draining fittings
07/01/1998EP0830541A4 Illumination assembly for dental and medical applications
07/01/1998EP0757867A4 Illumination mechanism for a vehicle entertainment device
07/01/1998CN1186259A Illuminating device and photographing apparatus
07/01/1998CN1186212A Lighting device for refrigerator
06/1998
06/30/1998US5774271 Lamp assembly
06/30/1998US5772305 Surface illuminant device
06/30/1998US5772304 Optical fiber-to-planar lightpipe grooved optical coupler
06/25/1998WO1998027382A1 Lightening unit
06/25/1998WO1998014110A3 Intensity adjustable fiberoptic cable apparatus
06/25/1998DE19753832A1 Light-conducting rod for motor vehicle headlamp with real light source
06/25/1998DE19654358A1 Interior illumination for vehicle
06/25/1998DE19652745A1 Light guide for variable intensity illumination system
06/24/1998EP0848848A1 Illuminated sign and sign plate therefor
06/24/1998CN1038879C Backlighting system with multi-relfection light injection system and using microprism
06/23/1998US5771328 Light directing film having variable height structured surface and light directing article constructed therefrom
06/23/1998US5771326 Viscous light trap for a laser-based fiber optic vehicle lighting system
06/23/1998US5769523 Surgical headlamp with dual aperture control
06/23/1998US5769522 Surface light source device
06/23/1998US5769521 Light source device and method of producing same
06/18/1998WO1998026401A1 Arrangement for lighting of road signs, advertising signs, information signs, etc.
06/18/1998WO1998026212A1 Lighting apparatus having low profile
06/18/1998DE19652209A1 Beleuchtungseinheit Lighting unit
06/18/1998DE19652159A1 Headlight system for vehicle with optical-fibre elements
06/17/1998EP0848464A2 Stable fiber amplified spontaneous emission (ASE) sources incorporating spectral filtering
06/17/1998EP0848280A2 A rear-illuminated liquid crystal display device
06/17/1998CN1184944A Stable fiber ASE sources incorporating spectral filtering
06/16/1998US5765934 Light source apparatus
06/13/1998CA2220786A1 Stable fiber ase sources incorporating spectral filtering
06/10/1998EP0846915A1 Inner room light
06/10/1998EP0846241A1 Structured surface light extraction overlay and illumination system
06/10/1998DE19650285A1 Lighting screen with parallel linear light sources in light-exit part
06/10/1998CN1184262A Liquid crystal display
06/09/1998US5764845 Light guide device, light source device, and liquid crystal display device
06/09/1998US5764322 Light guiding sheet, manufacturing method thereof, back light using the light guiding sheet, and liquid crystal display unit using the back light
06/09/1998US5764315 Light adjusting sheet for a planar lighting device and a planar lighting device and a liquid crystal display using the sheet
06/03/1998CN1183567A Transparent light guide member
06/02/1998US5761356 Apparatus and method for coupling high intensity light into low temperature optical fiber
06/02/1998US5761355 Light directing optical structure
06/02/1998US5758850 Finial adaptor
05/1998
05/28/1998WO1998022849A1 Backlights for color liquid crystal displays
05/28/1998WO1998022749A1 Front light extraction film for light guiding systems and method of manufacture
05/28/1998DE19750466A1 Light conductor device for beam from light-emitting element
05/28/1998DE19739554A1 Light conductor illumination method
05/28/1998DE19647665A1 Under-floor lighting lamp design e.g. for airports and exhibition halls
05/27/1998CN1038535C Light wedge for distributing light across a display device
05/26/1998US5757557 Beam-forming lens with internal cavity that prevents front losses
05/26/1998US5757519 Video presenter with detachable lower illumination case
05/26/1998US5755506 Illuminated badge
05/22/1998WO1998021520A1 A light unit
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