Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
02/2002
02/14/2002DE10037642A1 Flat light device, e.g. illuminated advertising panel, has light output coupling points on side of light conducting panel facing away from observer, forming sub-areas of light conducting panel
02/13/2002CN1335816A Optical film with defect-reducing surface and method for making same
02/12/2002US6347172 Cable having side-emitting fiber under transparent or translucent cable jacket
02/12/2002US6345899 Surface light source device of side light type
02/07/2002US20020015314 Light pipe, plane light source unit and reflection type liquid-crystal display device
02/07/2002US20020015313 Lighting system and method, and motor vehicle with a lighting system
02/07/2002US20020015300 Plane light source apparatus, light guide plate and display
02/07/2002US20020015299 Light reflector
02/07/2002US20020015297 Lighting unit
02/07/2002US20020015124 Reflector formed with highly reliable conductive pattern, process for fabricating reflector and liquid crystal display unit using the same
02/07/2002US20020015005 Electro-optical device, method for manufacturing electro-optical device, light guide, liquid crystal device, method for manufacturing liquid crystal device, and electronic equipment
02/07/2002US20020014829 Image display device
02/07/2002DE10065007A1 Textile material is made of woven or knitted microbres combined with light conductors
02/07/2002DE10036812A1 Conformable interior light for car based on electroluminescent foil source, comprises edge-lit planar optical conductor guiding light by total internal reflection
02/07/2002DE10036300A1 Beleuchtungssystem und -verfahren sowie Fahrzeug mit einem Beleuchtungssystem Illumination system and method, as well as with a vehicle lighting system
02/07/2002DE10025000C1 Steckerleuchte, insbesondere als Fahrzeuginnenleuchte Plug-in light, in particular as vehicle interior light
02/06/2002EP1178075A1 Polyester film composite, light diffuser plate, and utilization thereof
02/06/2002CN2475919Y Optical fibre lighting device
02/06/2002CN1334910A Illuminator, illuminating device, front light and liquid crystal display
02/05/2002US6344886 Light guide device enhancing a polarized component and liquid crystal display device
02/05/2002US6343868 Sheet-like light source device
02/05/2002US6343867 Spread illuminating apparatus
01/2002
01/31/2002WO2002008822A2 Liquid crystal display
01/31/2002WO2002008808A1 Multilayer plastic sheet for light pipe
01/31/2002WO2002008663A2 Hollow surface illuminator
01/31/2002WO2002008662A1 Surface illuminant device and prism sheet used therefor
01/31/2002US20020012252 Lamp structure, having elliptical reflectors, for uniformly irradiating surfaces of optical fiber and method of use thereof
01/31/2002US20020012248 Optical film with defect-reducing surface and method for making same
01/31/2002US20020012243 Surface light source device of side light type
01/31/2002US20020012169 Polarization splitting sheet, optical sheet laminates, planar light source apparatus, and transmission-type display apparatus
01/30/2002EP1176362A1 Flat light-emitting elements system
01/30/2002EP1176358A2 Lighting system and method as well as vehicle having such a lighting system
01/30/2002EP1175633A1 Improved coupling of light from a small arc lamp to a larger target
01/30/2002EP0977962B1 An illuminator
01/30/2002CN1333867A Fluorescent, structured shaped bodies
01/30/2002CN1333478A Light source, lighting device, LCD and electronic device
01/29/2002US6341876 Illumination system
01/29/2002US6341872 Electronic provided with non-light emitting display device, light guide plate and lighting device used for same
01/29/2002US6341440 Multi-function signboard
01/24/2002WO2002006891A1 Display
01/24/2002WO2002006859A1 Light diffusing films
01/24/2002WO2002006858A2 Achromatic diffractive device
01/24/2002WO2001084190A3 Efficient fiberoptic directional lighting system
01/24/2002US20020009275 Light delivery systems and applications thereof
01/24/2002US20020008969 Bar-shaped light guide, beam lighting device using the bar-shaped light guide, and surface lighting device using the beam lighting device
01/24/2002US20020008854 Waveguide display
01/24/2002US20020008816 Reflective liquid crystal display
01/24/2002US20020008806 Panel light source device
01/24/2002US20020007576 Luminous diffused light panel with low energy consumption and limited thickness
01/24/2002DE10032837A1 Light conductor has reflector partly covering base body with openings for input coupling surfaces and electrical conductor network with exposed contact sections per input coupling surface
01/24/2002DE10019428C1 Illumination unit for banknote testing device, has light intensity of laser light source reduced by using optical fibre light guide for increasing light output surface area
01/23/2002EP1174661A1 A luminaire
01/23/2002EP1174660A1 Illuminator and method for manufacturing the illuminator
01/23/2002EP1174659A1 Illuminator and liquid crystal display comprising the illuminator
01/23/2002EP1173783A1 Optical devices using reflecting polarizing materials
01/23/2002EP1173708A1 Illumination device with side emitting light guide
01/23/2002EP1173707A1 Shallow depth back lit illuminated signage
01/23/2002EP1173706A1 Fibre-optics
01/23/2002CN1332835A Light source element with lateral, angular light injection
01/23/2002CN1332834A Backlight for correcting diagonal line distortion
01/23/2002CN1332387A Liquid crystal display device having light guide board
01/23/2002CN1078335C Surface light source element and liquid crystal device and sign display device using same
01/22/2002US6340999 Front light, and reflective type LCD including same
01/22/2002US6340232 Lighting unit
01/17/2002WO2002005022A1 Surface light source device
01/17/2002WO2002004996A1 White film for surface light source reflecting members
01/17/2002WO2002004858A2 Backlight with structured sufaces
01/17/2002US20020006044 Assembly of a display device and an illumination system
01/17/2002US20020006036 Spread illuminating apparatus
01/17/2002US20020005991 Surface light source device of side light type
01/17/2002US20020005922 Reflection type liquid-crystal display device
01/17/2002DE10032927A1 Lighting device e.g. for illuminating motor vehicle interior, uses plate-shaped or bar-type light-guide
01/16/2002EP1172683A2 Light source device and illumination device for liquid crystal device
01/16/2002EP1171787A1 Illumination device and method for making the same
01/16/2002EP1171738A1 Lighting device
01/16/2002CN2472056Y Solar optical fiber safety energy saving light
01/15/2002US6339458 Light guide plate, surface light source device of side light type and liquid crystal display
01/15/2002US6339418 Surface illuminant device and flat-panel display using the same
01/10/2002WO2000070370A3 Apparatus forming laterally light emitting cable
01/10/2002US20020003961 Image-capture apparatus including light-guiding element having inclined surface
01/10/2002US20020003711 Displaying apparatus
01/10/2002US20020003706 Lighting system for mass-transit vehicles
01/10/2002US20020003524 Backlight device
01/10/2002DE10032158A1 Stabförmiger Lichtleiter Rod-shaped light guide
01/10/2002DE10031527A1 Arrangement has illumination element with optical and attachment parts attached to cladding part and/or to vehicle with attachment part; optical part covers cladding gap
01/09/2002EP1170623A2 Reflective liquid crystal display
01/09/2002EP0883826B1 Optical fiber with light extractor
01/09/2002CN2470665Y Light-conducting illuminating strip
01/09/2002CN2470664Y Illuminating device of decorative lamp
01/08/2002US6337946 Optical light pipes with laser light appearance
01/08/2002US6337945 Fiber optic light bar
01/08/2002US6336738 System and method for high intensity irradiation
01/08/2002US6336736 Illuminated bicycle frame apparatus
01/08/2002US6336728 Flat panel display light guide
01/03/2002US20020001202 Light delivery systems and applications thereof
01/03/2002US20020001201 Method and system for illuminating an object and light source for use therein
01/03/2002US20020001192 Light emitting device
01/03/2002US20020001189 Spread illuminating apparatus
01/03/2002US20020001188 Edge-lit luminaire having prismatic optical control
01/03/2002US20020001186 Surface light source device and liquid crystal display