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)
12/1999
12/08/1999EP0644742B1 Diffusor tip for an optical fiber
12/08/1999CN2352818Y Medical use light guide
12/08/1999CN1238045A A divergent angle rotator system and method for collimating light
12/07/1999US5999686 Fiber optic lighting system with lockable spot lights
12/07/1999US5999685 Light guide plate and surface light source using the light guide plate
12/07/1999US5998925 Indium, gallium, aluminum nitride; garnet containing rare earth oxide
12/07/1999US5997165 Portable reading light device
12/07/1999US5997163 Mobile laser spotlight system for law enforcement
12/07/1999US5997154 Compact high-intensity UVA inspection lamp
12/07/1999US5997148 Surface light source device of side light type
12/02/1999WO1999061945A1 Parabolic and spherical multiport illuminators for light guides
12/02/1999DE19822966A1 Sanitary seat which is easy to locate in the dark
12/02/1999CA2333535A1 Parabolic and spherical multiport illuminators for light guides
12/01/1999EP0961076A1 Transparent and spread illuminating apparatus
12/01/1999EP0960353A1 Illumination system with light recycling to enhance brightness
12/01/1999EP0960019A1 Method of making replicas and compositions for use therewith
12/01/1999EP0746722A4 Condensing and collecting optical system using an ellipsoidal reflector
11/1999
11/30/1999US5995742 Method of rapid prototyping for multifaceted and/or folded path lighting systems
11/30/1999US5995690 Front light extraction film for light guiding systems and method of manufacture
11/30/1999US5995288 Optical sheet optical sheet lamination light source device, and light-transmissive type display apparatus
11/30/1999US5993020 Light scattering and guiding light source device and liquid crystal display
11/24/1999EP0959372A2 Light pipe composition
11/24/1999EP0958571A1 Display device comprising a light guide
11/24/1999EP0958474A1 Reflective display
11/24/1999CN2350629Y Divergent optic fibre structure
11/24/1999CN1236426A Light-illuminating rods
11/23/1999US5988842 Apparatus for showing light at a distance from a light source
11/23/1999US5988841 Multiple beam projection lighting system
11/23/1999US5988827 Display devices having rounded corner backlight unit
11/23/1999US5988826 Surface light source device
11/17/1999EP0957392A1 Reflection type liquid-crystal display unit
11/17/1999EP0956472A1 Optical fiber illumination system
11/17/1999EP0956398A1 Water draining fittings
11/17/1999EP0650077B1 Surface illuminant
11/16/1999US5987199 Side lighting optical conduit
11/16/1999US5986792 Lighting system sequencer and method
11/16/1999US5986737 Multi-layer flat panel display screen apparatus
11/16/1999US5986728 Optically enhance day/night liquid crystal display backlight with TIR lens and both light sources on same side of waveguide
11/16/1999US5986727 Back light illuminator for liquid crystal display apparatus
11/16/1999US5986253 Illuminating unit for illuminating an original to be read by an image sensor
11/16/1999US5984497 Illumination device for vehicle
11/16/1999US5984485 Uniform illumination device for the dial of a display device
11/11/1999WO1999057602A1 Light guide plate
11/11/1999WO1999057485A1 Display device using ambient light and a lighting panel
11/11/1999DE19820267A1 Reflector housing for rear illumination of flat display
11/11/1999CA2294438A1 Display device using ambient light and a lighting panel
11/09/1999US5982974 Releasable light adjustment mechanism for a fiberoptic conductor
11/09/1999US5982969 Optical transmission tube, making method, and linear illuminant system
11/09/1999US5982540 Surface light source device with polarization function
11/09/1999US5982090 Integrated dual mode flat backlight
11/09/1999US5980076 Illuminator for fiber optic lighting system
11/09/1999US5980075 Fiber optics illumination system for plastic light fiber
11/09/1999US5980054 Panel-form illuminating system
11/04/1999DE19819346A1 Illumination of model structures e.g. cars and street lamps in open air and inside rooms
11/04/1999DE19818887A1 Illuminating luminous lettered text or inscription
11/03/1999EP0953130A2 Luminaire device
11/02/1999US5978528 Method and apparatus for reducing excess photon noise in short coherence light sources
11/02/1999US5976686 Reflector in an interpenetrating polymer network
11/02/1999US5975711 Integrated display panel assemblies
10/1999
10/28/1999DE19835456C1 Apparatus to generate local singlet oxygen for cancer therapy
10/27/1999EP0952414A2 Lighting arrangement for refrigerating devices
10/27/1999EP0952389A2 Luminaire using right angle film
10/27/1999EP0952174A2 Co-agglomeration of vinyl aromatic/diolefin copolymer with sulfur for polymer/asphalt admixtures
10/27/1999EP0951627A1 Lighting unit
10/27/1999EP0824670A4 Illuminated fluid level indicator
10/26/1999US5974213 Transparent light guide members
10/26/1999US5971578 Light trap for a laser-based fiber optic vehicle lighting system
10/26/1999US5971577 Light source device and illumination system
10/26/1999US5971576 Light source device for endoscopes
10/26/1999US5971559 Surface light source device
10/21/1999WO1999053370A1 Light guide plate, surface light source device, reflection liquid crystal display
10/21/1999WO1999053241A1 Thermally protective coupling for a light conduit lighting system
10/21/1999WO1999053240A1 Mounting assembly for a light conduit lighting system
10/21/1999WO1999053239A1 Coupling system for a light conduit
10/21/1999WO1999053238A1 Linear illumination sources and systems
10/21/1999DE19917886A1 Light transmission tube for use e.g. in an outdoor environment or under the water
10/21/1999DE19905865A1 Surface light source apparatus for LCD display in speedometer for motor vehicles
10/21/1999DE19817570A1 Beleuchtungsanordnung für Kühlvorrichtungen Lighting arrangement for cooling devices
10/21/1999DE19816988A1 Frame of edge-lit light distribution plate
10/21/1999CA2327686A1 Mounting assembly for a light conduit lighting system
10/20/1999EP0950851A1 Light conductive plate, surface light source device, and reflection type liquid-crystal display
10/20/1999CN1232537A Illumination system
10/19/1999US5970189 Optical element
10/19/1999US5969747 Efficient LED light geometry for optical printers
10/19/1999US5967653 Light projector with parabolic transition format coupler
10/19/1999US5967637 Tapered light guide plate for surface light source device and method of making by injection molding via supplementary cavity
10/14/1999WO1999051923A1 A refrigerator illuminated by an acrylic sheet placed above the cold air diffusion system and by lighting tubes
10/14/1999WO1999051914A1 Illumination device for non-emissive displays
10/14/1999WO1999051913A1 An edge-lit illumination system
10/14/1999DE19815622A1 Illumination device for light conductor
10/14/1999CA2326782A1 An edge-lit illumination system
10/13/1999EP0948755A1 Display device
10/13/1999CN1045575C Illuminating device with optical conductors for escalators or moving walkways
10/12/1999US5966238 Method for imaging of documents
10/12/1999US5966192 Surface light source device and a liquid crystal display
10/07/1999WO1999050707A1 Backlight system and display device comprising such a system
10/07/1999WO1999050697A1 Spot light fiber and illuminating apparatus
10/07/1999WO1999050597A1 Tandem lighting panel
10/07/1999WO1999050595A1 Flashlight
10/05/1999US5963280 Backlighting device and color display device
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