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)
05/1998
05/22/1998WO1998000964A3 Reduced thickness backlighter for autostereoscopic display and display using the backlighter
05/20/1998EP0653039B1 Concentrating and collecting optical system using a concave toroidal reflector.
05/20/1998CN2282120Y Optical fiber optical cable multicolour light source box for advertisement
05/20/1998CN1182198A Illumination apparatus of water dispenser in repriperator
05/19/1998US5754717 Light-diffusing device for an optical fiber, methods of producing and using same, and apparatus for diffusing light from an optical fiber
05/19/1998US5752767 Diffuse ring illuminator
05/19/1998CA2059722C Fiber optic backlighting panel
05/14/1998WO1998020377A1 Multiport illuminator for macro-fibers
05/14/1998WO1998020279A1 Light-illuminating rods
05/14/1998WO1998020278A1 Motor vehicle headlight with in-line floodlight
05/13/1998EP0841151A2 Flexible light pipe for side-lit applications
05/13/1998EP0840875A1 Collimating tir lens devices employing fluorescent light sources
05/12/1998US5751870 Optical fiber lensed illumination coupler
05/12/1998US5751869 Optical system for coupling light from a single fiber optic into a fiber bundle
05/12/1998US5751386 Illumination device with luminance distribution adjusting reflection plate and liquid crystal display apparatus including same
05/12/1998CA2156435C Prism light guide luminaire with efficient directional output
05/07/1998WO1998019105A1 Surface light source and liquid crystal display, portable telephone and information terminal employing the surface light source
05/06/1998EP0839332A1 Apparatus for mounting a light source within a system for coupling light into an optic fiber or fiber bundle
05/06/1998CN1181131A Collimating tir lens devices employing fluorescent light sources
05/05/1998US5748828 Color separating backlight
05/05/1998US5748389 Optical pedestal and method for using the same
05/05/1998US5746495 Portable work light with optical fiber adapter
05/05/1998US5746493 Light guide for a display or keyboard
04/1998
04/30/1998WO1998017943A1 Integrated beamformer and methods of manufacture thereof
04/30/1998DE19644875A1 Flat disc-like lamp with large-area light-radiating surfaces e.g. for walls, floors or ceilings
04/30/1998DE19643784A1 Motor vehicle lamp with distributed light flux via optical fibres
04/29/1998EP0838628A1 Motor vehicle headlamp comprising a light conducting element
04/28/1998US5745632 Totally internally reflecting light conduit
04/28/1998US5745266 For a vehicle
04/28/1998US5743616 LED illuminated image display
04/23/1998DE19628295A1 Extreme energy flux generation by photon-propagated chemical reaction
04/22/1998EP0837358A1 Illuminating device and photographing apparatus
04/21/1998US5742367 Liquid-crystal display device having a stacked arrangement of an LCD for displaying an image, a liquid crystal shutter, and a solar cell panel
04/21/1998US5742366 LCD having a heat conduction means and a heat assist means
04/16/1998WO1998015862A1 A divergent angle rotator system and method for collimating light
04/15/1998EP0835464A1 High efficiency optical devices
04/15/1998EP0835408A1 Localized illumination using tir technology
04/15/1998EP0835407A1 Localised illumination device
04/15/1998CN1179216A Light-guide plate made from resin
04/15/1998CN1179205A Line light source including fluorescent colorant
04/14/1998US5739931 Illumination system employing an array of microprisms
04/14/1998US5739879 Backlighting device for liquid crystal displays
04/14/1998US5738433 Lighted fishing pole
04/14/1998CA2028757C Fiber optic diffusers and method for manufacture of the same
04/09/1998WO1998014740A1 Illumination system
04/09/1998WO1998014110A2 Intensity adjustable fiberoptic cable apparatus
04/07/1998US5737472 Optical fiber with multiple point lateral illumination
04/07/1998US5736686 Illumination apparatus for a digitizer tablet with improved light panel
04/07/1998US5735794 Endoscope having external battery connected to battery casing
04/07/1998US5735590 Backlighting device with a transparent sheet having straight ridges
04/07/1998CA2007150C Forward illumination light system for vehicles
04/02/1998WO1998013709A1 Illuminating device and display using the device
04/01/1998EP0833174A2 Light transmission system with branched light guide
04/01/1998EP0833102A1 Light generator for an optical conductor
04/01/1998EP0832392A1 Backlight system with multilayer optical film reflector
03/1998
03/31/1998US5733029 Fiberoptic conversion apparatus for use with illuminated medical instruments
03/26/1998WO1998012690A1 Improvements in illuminated display systems
03/26/1998WO1998012593A1 Illumination system for a flat-panel picture display device
03/26/1998WO1998012071A1 Fiber optic based lighting for aircraft
03/26/1998DE19741951A1 Illuminated symbol, especially for outdoor advertising
03/26/1998DE19640325A1 High power hollow light conductor arrangement
03/26/1998DE19640324A1 Prismatic light conductor channel
03/25/1998EP0830541A1 Illumination assembly for dental and medical applications
03/25/1998CN1177120A Surface like illumination system
03/24/1998US5730519 Headlight for vehicle
03/24/1998US5730518 Backlighting device
03/24/1998US5729924 Illuminating sign assembly
03/19/1998DE19733110A1 Personal light for e.g. aircraft
03/18/1998EP0829026A1 Multiport illuminator for macro-fibers
03/18/1998EP0828967A1 Tubular light guide for linear lighting
03/18/1998CN2276421Y Optical fibre craft article
03/17/1998US5729311 Illumination system for a flat-panel picture display device
03/17/1998US5729310 Lighting apparatus
03/17/1998US5727866 For an audio device
03/17/1998US5727862 LED back light assembly
03/12/1998DE19636459A1 Beleuchtete Anzeigeanordnung Illuminated display assembly
03/12/1998DE19636222A1 Optical system with separately usable light channels e.g. for multifunctional, variable, flexible and effective technical illumination
03/11/1998EP0828113A1 Backlighting device
03/10/1998US5727108 High efficiency compound parabolic concentrators and optical fiber powered spot luminaire
03/10/1998US5727107 Light guide plate, surface light source device, polarized light source device and liquid crystal display
03/10/1998US5725297 Illuminated metal grate
03/10/1998US5725296 Light head assembly with remote light source
03/10/1998US5725295 Lighting system and booth
03/04/1998EP0734502B1 Optical fibre with multiple point lateral illumination
03/03/1998US5724108 Liquid crystal display device with a prism sheet that increases brightness in the optimum range of viewing angle
03/03/1998US5722757 Distributed illumination arrangement for a soft object
02/1998
02/26/1998WO1998008123A1 Apparatus and method for coupling high intensity light into low temperature optical fiber
02/26/1998WO1998008024A1 Light emitting cable or similar band
02/26/1998CA2261958A1 Apparatus and method for coupling high intensity light into low temperature optical fiber
02/25/1998EP0824670A1 Illuminated fluid level indicator
02/24/1998US5721603 Illumination system and display device including such a system
02/24/1998US5720938 Chamber containing void-containing structures, fluorocarbon gas osmotic agent, second chamber containing aqueous liquid, surfactant, seal separating first and second chambers; ultrasound contrast agent
02/24/1998US5720121 Footwear with illuminated linear optics
02/19/1998DE19632699A1 Orientation indicator using optical fibre esp for motor vehicle
02/18/1998CN2274581Y Flashing decorative flower
02/17/1998US5719649 Light guide and liquid crystal display device using it
02/17/1998US5718498 Flashlight and illuminating panel
02/17/1998US5718497 Surface light source device
02/12/1998WO1998005987A1 Optical system for coupling light from a single fiber optic into a fiber bundle
02/12/1998DE19632271A1 Ceramic hob cooking field with residual heat indicator for improved safety of operation
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