Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
09/2002
09/18/2002EP1241403A2 Method and devices to illuminate objects that have light guiding properties but no own lightsource
09/18/2002EP1241402A1 Optical film and liquid-crystal display device
09/18/2002EP1241401A2 Light pipe, planar light source unit and reflective liquid-crystal display device
09/18/2002CN2511858Y Light guiding tube on communicating panel
09/17/2002US6452872 Device for the oriented illumination of a surface by a microprism guide
09/17/2002US6452649 Flat surface illumination device, liquid crystal display panel and liquid crystal display device
09/17/2002US6450677 Fiberoptic lighting system
09/17/2002US6450657 Lighted panel device able to be applied onto posts
09/17/2002US6449890 Display element lighting method and display device
09/12/2002WO2002071110A1 Light rod for use in an illumination device, and a method of manufacturing and fastening the rod
09/12/2002WO2002070948A1 Device for producing a white light
09/12/2002WO2002069728A2 Luminescent lollipop
09/12/2002US20020126975 Optical fiber with metal coating for illumination
09/12/2002US20020126507 Luminescent lollipop
09/12/2002US20020126505 Pool safety lighting system
09/12/2002US20020126504 Aquarium light
09/12/2002US20020126503 Method and apparatus for linear led lighting
09/12/2002US20020126478 Illumination system and display device
09/12/2002US20020126470 Planar light-emitting display panel
09/12/2002US20020126468 Light pipe, planar light source unit and reflective liquid-crystal display device
09/12/2002DE10110329A1 Textile incorporates light-conductive fibres, which can be lit up by a light source
09/11/2002EP1239320A2 Reflection type liquid-crystal display apparatus
09/11/2002EP1238227A1 Asymmetric alternating prism arrays
09/11/2002CN2510719Y Sago cycas-type coloured lamp
09/10/2002US6447145 Glass accent trim plate
09/10/2002US6447136 Light guide plate for a backlight system
09/10/2002US6447135 Lightguide having a directly secured reflector and method of making the same
09/10/2002US6447133 Lighting fitting with a diffusser
09/06/2002WO2002068862A1 Lighting device comprising numerous optical fibres with light-emitting segments
09/06/2002WO2002068861A1 Lighting and signaling device for motor vehicles or airplanes
09/06/2002WO2002068860A1 Fiber mat
09/05/2002US20020123666 Light source device for endoscopes
09/05/2002US20020122621 Coupling of light from a non-circular light source
09/05/2002US20020122316 Full circle illumination band
09/05/2002US20020122315 Display
09/05/2002US20020122313 Fiber optic arrangement for christmas light
09/05/2002DE10109850A1 Vorrichtung zum Erzeugen von Weißlicht An apparatus for generating of white light
09/04/2002EP1237138A1 Image display device
09/04/2002EP1237038A2 Backlight unit for liquid crystal display device and portable terminal equipment
09/04/2002EP1236951A1 Fiber mat
09/04/2002EP1236009A2 Luminaire system
09/04/2002EP1194741A4 Backlight assembly with a light pipe having an integral surface diffuser
09/04/2002EP1121610A4 High efficiency lighting system having a remote light source
09/04/2002CN1367883A 投影系统 Projection System
09/04/2002CN1367804A Diffuse reflective articles
09/04/2002CN1367341A Sunlight optical fibre illuminator
09/03/2002US6445430 Liquid crystal display device comprising a lamp cover having a curved contacted portion with liquid crystal panel
09/03/2002US6445139 Led luminaire with electrically adjusted color balance
09/03/2002US6443588 Lighted clipboard device
09/03/2002US6443585 Hollow cavity light guide for the distribution of collimated light to a liquid crystal display
09/03/2002US6443584 Spread illuminating apparatus with means for positioning a bar-like light source
09/03/2002US6443583 Backlight of a liquid crystal display device
09/03/2002US6443582 Edge-lit light assembly with light guiding structures
08/2002
08/29/2002WO2002066893A1 Data display device
08/29/2002WO2002066892A1 Illumination system and display device
08/29/2002WO2001046715A9 Fiber optic illuminator
08/29/2002US20020118919 Optical fiber line
08/29/2002US20020118542 Lighting system employing glass block lens
08/29/2002US20020118362 Flow cytometer and ultraviolet light disinfecting systems
08/28/2002EP1234143A2 Optical apparatus
08/28/2002EP1234139A1 Solid state lamp
08/28/2002CN2508400Y Light guide mechanism of light emitting diode
08/28/2002CN1366655A Display device comprising light guide
08/28/2002CN1366292A Backside luminescence assembly block and liquid crystal display apparatus having backside luminescence assembly block
08/27/2002US6439751 Method and system for providing a reliable and durable light source
08/27/2002CA2118066C High efficiency dual output light source
08/22/2002WO2002065173A1 Light guiding body, light reflective sheet, surface light source device and liquid crystal display device using the light reflective sheet, and method of manufacturing the light reflective sheet
08/22/2002WO2002064889A1 A paving or floor tile of stone concrete or a ceramic material and a paving or floor surface made of such tiles
08/22/2002WO2002029543A3 Computer display system with fail-safe back-up display for manual writing
08/22/2002WO2000022344A9 Concentrating and collecting optical system using concave toroidal reflectors
08/22/2002US20020114171 Lamp assembly for liquid crystal display device
08/22/2002US20020114169 Light diffusion sheet and backlight unit using the same
08/22/2002US20020114168 Strip lighting apparatus and method
08/22/2002US20020114157 Illuminating apparatus including a plurality of light sources that generate primary color light components
08/22/2002US20020114152 Light-guide plate, area light source apparatus, and image reading apparatus
08/22/2002US20020114151 Backlight assembly and liquid crystal display having the same
08/22/2002US20020114150 Surface light emission device, method of manufacturing the same, and liquid crystal display device
08/22/2002US20020114149 Light source device
08/22/2002US20020114148 Display device
08/22/2002US20020113921 High-brightnesss color liquid crystal display panel employing light recycling therein
08/22/2002US20020113534 Backlight having discharge tube, reflector and heat conduction member contacting discharge tube
08/21/2002CN2506854Y Illuminating bar structure
08/20/2002US6435687 Reflection illumination device for object to be illuminated
08/20/2002US6435686 Light conducting plate for a back lighting device and back lighting device
08/20/2002US6435685 Surface light source device of side light type
08/20/2002CA2244185C Light guide employing multilayer optical film
08/20/2002CA2175753C Illumination devices and methods of forming same
08/20/2002CA2053046C Colour sequential illumination system
08/15/2002WO2002063390A2 An illumination engine for a projection display using a tapered light pipe
08/15/2002WO2002063352A2 Light redirecting film
08/15/2002WO2002029772A3 Flat-panel display
08/15/2002WO2001095027A3 Substrate-guided optical beam expander
08/15/2002WO2001035128A9 Subwavelength optical microstructure light collimating films
08/15/2002US20020110319 Optical fiber having decorative effect
08/15/2002US20020110002 Fiber optic lighting system and method of use
08/15/2002US20020109805 Backlight unit for liquid crystal display device and portable terminal equipment
08/15/2002US20020109804 Liquid crystal display device
08/15/2002CA2435400A1 An illumination engine for a projection display using a tapered light pipe
08/14/2002EP1231501A2 Liquid crystal display device
08/14/2002EP1231430A1 Illumination device with point light sources