Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
07/2004
07/07/2004EP1435530A1 Decorative lighting plate
07/07/2004EP1435483A1 Optical fiber decoration device using led light source and article decorated thereby
07/07/2004EP1435019A2 Liquid crystal display backlight utilizing side emitting fiber optics
07/07/2004EP1435013A1 Support channel for use with light fiber
07/07/2004EP1147149B1 Light-reflecting molded articles
07/07/2004EP1112516A4 Optical element having an integral surface diffuser
07/07/2004CN1511301A Frontlit touch panel
07/07/2004CN1511268A Lensed tapered optical waveguide
07/07/2004CN1511240A Compact illumination system and display device
07/07/2004CN1510487A Light conducting board and supporter for it
07/07/2004CN1509858A Photic board manufacturing method
07/07/2004CN1157102C Method, circuit and electronic equipment for driving bias light
07/06/2004US6759809 Illuminated graphics system
07/06/2004US6758588 Optical fiber light
07/06/2004CA2418626C Prismatic film
07/01/2004WO2004055897A2 Exposing apparatus and image forming apparatus using organic electroluminescence element
07/01/2004WO2004055584A1 Liquid crystal display of ocb or va mode
07/01/2004WO2004055583A1 Front-lit display system
07/01/2004WO2004055559A1 Illumination device and electronic apparatus
07/01/2004WO2004055430A1 Light unit
07/01/2004WO2004055429A1 Light guide plate, illuminating device using same, area light source and display
07/01/2004WO2004044878A3 Swept illumination to overcome lcd lag in front and rear projection displays
07/01/2004WO2004036113A3 Flame lamp with light pipe
07/01/2004US20040125605 Fixing apparatus for light source conductive wire of backlight module
07/01/2004US20040125592 Backlight device and liquid crystal display device
07/01/2004US20040125591 Planar surface illuminator
07/01/2004US20040125590 Light guide plate and surface light source
07/01/2004US20040125589 Backlight unit
07/01/2004US20040125588 Front light module
07/01/2004US20040125458 Transparent plate with light emitting surface; water proof layer
07/01/2004US20040125457 Optical film and liquid-crystal display device
07/01/2004US20040125456 Optical film and liquid-crystal display device
07/01/2004US20040124764 Light source device and display having the same
07/01/2004DE10261543A1 Lupe Magnifying glass
07/01/2004DE10259236A1 Automobile interior light with different light sources for different lighting functions e.g. interior illumination and ambient lighting
06/2004
06/30/2004EP1434277A1 CONDENSING ELEMENT AND FORMING METHOD THEREFOR AND CONDENSING ELEMENT−CARRYING LED LAMP AND LINEAR LIGHT EMITTING DEVICE USING LED LAMP AS LIGHT SOURCE
06/30/2004EP1432949A1 Waveguide, edge-lit illumination arrangement and display comprising such
06/30/2004EP1432948A1 Micro-structured illumination system for providing polarized light
06/30/2004EP1432947A1 Light-guide lights providing a substantially monochromatic beam
06/30/2004EP1151228B1 Illumination device and method for making the same
06/30/2004EP0789857B1 Illumination system for a flat-panel picture display device
06/30/2004CN1509389A Improved lighting device
06/30/2004CN1156140C Optical device and image reading apparatus
06/29/2004US6756470 Low melting point allows monomer to have lower viscosity at given temperature than other phthalonitrile monomers; curing can be initiated when mixture is in position and need not flow any further
06/29/2004US6755548 Backlight module
06/29/2004US6755547 Light emitting panel assemblies
06/29/2004US6755546 Light guide plate, surface light source device and display
06/29/2004US6755545 Light guide plate for backlighting a liquid crystal display
06/24/2004WO2004054322A2 Lamp
06/24/2004WO2004053539A1 Light deflector and light source device
06/24/2004WO2004053538A2 Brightness enhancement film with improved view angle
06/24/2004WO2004053531A2 Flexible optical device
06/24/2004WO2004053391A1 Device, particularly for illuminating pages of books newspapers or similar
06/24/2004WO2004015660A3 Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel
06/24/2004WO2004013681A3 Back light assembly and liquid crystal display apparatus having the same
06/24/2004US20040120687 Christmas tree having fibre optic illumination
06/24/2004US20040120150 [lamp module for planar source device]
06/24/2004US20040120139 Spread illuminating apparatus with light scattering means
06/24/2004US20040120138 Planar surface illuminator
06/24/2004US20040120137 System and method for processing light in an electronic display system
06/24/2004US20040120019 Object short-range projection light conduction structure
06/24/2004US20040119912 Optical element, planar lighting unit and liquid crystal display unit
06/24/2004US20040119910 Lighting device and liquid crystal display device
06/24/2004US20040119908 Planar light source device, liquid crystal display apparatus, and display apparatus
06/24/2004US20040119204 Process for producing light transmitting plate
06/24/2004US20040118026 Side-beam reflecting billboard structure
06/24/2004DE202004005799U1 Luminous element e.g. for information and advertisement displays, has LED arranged in body such that its main radiation direction is parallel to lateral surface
06/24/2004DE10256271A1 Illumination device for providing light field in projection system has lens inserted in light path between rear reflector and light field plane
06/24/2004CA2507644A1 Brightness enhancement film with improved view angle
06/23/2004EP1430464A1 Read-out device and procedure for its manufacture
06/23/2004EP1430281A1 Color photosensor
06/23/2004EP1430253A1 Lighting aparatus for incorporation into walls, panels, ceilings, floors or similar structures
06/23/2004EP1135649B1 Method for molding light extraction structures onto a light guide
06/23/2004EP1110031B1 Light with a light-guiding element
06/23/2004CN1506733A Back lighting apparatus and liquid crystal display equipment
06/23/2004CN1506717A Liquid crystal display device with electromagnetic wave screening element
06/23/2004CN1506702A Optical conducting plate with stepped edge and display device with the same optical conductive plate
06/23/2004CN1155039C Electroluminescent device and method of manufacturing same
06/23/2004CN1154872C Side-light type surface light source device and its manufacturing method, electroptical device and electronic device
06/22/2004US6754419 Discrete pattern
06/22/2004US6753998 Optical system of display
06/22/2004US6752522 Optical or styling component for a lighting or indicator device for a motor vehicle
06/22/2004US6752507 Backlight module structure
06/22/2004US6752506 Spread illuminating apparatus with light reflection member
06/22/2004US6752505 Light redirecting films and film systems
06/22/2004US6752504 Illumination device and reflection type liquid crystal display device using the same
06/17/2004WO2004051705A2 Illumination system using a plurality of light sources
06/17/2004WO2004051325A1 High index of refraction coated light management films
06/17/2004WO2004051318A2 Illumination arrangement
06/17/2004WO2004051140A1 Illumination device and liquid crystal display device
06/17/2004WO2004051029A1 Luminous tile
06/17/2004WO2004051028A1 Luminous tile
06/17/2004US20040114372 Liquid crystal display device having an electromagnetic-wave shielding member
06/17/2004US20040114371 Luminaire comprising an elongate light source and a back reflector
06/17/2004US20040114357 Lighting device
06/17/2004US20040114348 Backlight module with light guide plate having concave light input surface
06/17/2004US20040114347 Light guide plate with diffusing protrusions and method for fabricating the same
06/17/2004US20040114346 Light redirecting films and film systems
06/17/2004US20040114345 Light guide plate with stepped edge and display device having the same
06/17/2004US20040114344 Data display device