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)
09/2003
09/18/2003US20030174492 Surface light device, image display device and light guide plate
09/18/2003US20030174491 Surface-emitting device and liquid crystal display device
09/18/2003US20030174490 Edge lit illumination devices
09/18/2003US20030174261 Illumination device having a single light source and liquid crystal display device
09/18/2003US20030173690 Die for molding optical panel, process for production thereof, and use thereof
09/17/2003EP1343998A1 Edge lit illumination devices
09/17/2003EP1084366B1 Light distribution system
09/17/2003CN1442736A Photoelectric device and electronic equipment
09/17/2003CN1442735A Illuminating device, liquid crystal device and electronic equipment
09/17/2003CN1442734A Light unit element and liquid crystal display equipment using light unit element
09/16/2003US6621978 Epicycloidal light guide and illuminating facility
09/16/2003US6621973 Light guide with protective outer sleeve
09/16/2003US6621195 Spot light-source device excited by electromagnetic energy
09/16/2003US6619820 Light condensing and collecting systems using lensed light pipes
09/16/2003US6619175 V-cutter for an LCD light guide panel
09/12/2003WO2003075051A1 Illumination system combining diffuse homogeneous lighting with direct spot illumination
09/11/2003US20030170442 Surface formed lenses on voided polymer light diffuser
09/11/2003US20030169997 Illuminating waveguide
09/11/2003US20030169595 Lighted wheel rim system
09/11/2003US20030169594 Automatic mechetronic wheel light device
09/11/2003US20030169586 Lighting panel for a display
09/11/2003US20030169585 Illumination device for a color liquid crystal display
09/11/2003US20030169584 Lighting panel for a display
09/11/2003US20030169513 Surface formed complex polymer lenses diffuse reflector
09/11/2003US20030169504 Bulk complex polymer lens light diffuser
09/11/2003US20030169386 Light guide plate and display device
09/11/2003US20030169385 Illumination device for a color liquid crystal display
09/11/2003US20030169384 Light guide plate, surface light source device and liquid crystal display
09/11/2003US20030169383 Liquid crystal display apparatus
09/10/2003EP1343027A1 Edge-type back-lighting device for a display
09/10/2003EP1342109A1 Diffuse reflector and method
09/10/2003EP1342107A1 Reflector, sidelight type backlighting apparatus and reflector substrate
09/10/2003CN2572217Y Device for indoor illumination by sun light
09/10/2003CN1441895A Method and apparatus for distributing light within light guides
09/10/2003CN1441298A Back light source and front light source and liquid crystal display device
09/10/2003CN1441297A 显示装置及导光板 The display device and the light guide plate
09/10/2003CN1441192A Method and device for controlling light
09/10/2003CN1120995C Front illumination device and reflection-type liquid crystal dispaly device incorporating same
09/09/2003US6618530 Apparatus for transporting and distributing light using multiple light fibers
09/09/2003US6616317 Remote light source device with improved heat management
09/09/2003US6616316 Spread illuminating apparatus with frame
09/09/2003US6616304 Temperature control for arc lamps
09/09/2003US6616290 Light guide plate, surface light source device and liquid crystal display
09/09/2003US6616289 Light pipe, plane light source unit and liquid-crystal display device
09/09/2003US6615520 Lighted article with brightly illuminated indicia and method of fabricating same
09/09/2003CA2240551C Light distributing tubes and methods of forming same
09/04/2003WO2003073465A1 Light engine and vehicle with light engine
09/04/2003WO2003073404A2 An outdoor dehumidifying illuminated display
09/04/2003WO2003072645A2 Transparent thermoplastic composition comprising hollow glass beads
09/04/2003US20030165067 Liquid crystal display and lighting unit used for the same
09/04/2003US20030165060 Light fixture having a multilayer polymeric film
09/04/2003US20030165054 Surface-emitting device and liquid crystal display device with enhanced utilization efficiency of light from light source
09/04/2003US20030165017 Substrate-guided optical beam expander
09/04/2003US20030164913 Optical unit and LCD device using the optical unit
09/04/2003US20030164903 Liquid crystal display device
09/04/2003US20030164815 Back light and liquid crystal display
09/04/2003US20030164684 Light-emitting panel and a method for making
09/04/2003DE20309248U1 Illuminated sales display light source mixes colors of programmed LEDs
09/03/2003EP1341149A2 Fluorescent tube dimming system for the back light of a liquid crystal display
09/03/2003EP1341030A1 Surface emitting lighting device for a liquid crystal display
09/03/2003EP1341009A2 Illumination device and display device using it
09/03/2003EP1341006A1 Optical element
09/03/2003EP1340239A2 A micro-component for use in a light-emitting panel
09/03/2003EP1339341A1 Headlamp/camera unit, especially for medical uses
09/03/2003CN2570602Y Automobile safety alarm and direction indicating lamp arrangement
09/03/2003CN1440513A Substrate-guided optical beam expander
09/03/2003CN1439917A Surface luminous device
09/03/2003CN1120327C Light source element with lateral angular light injection
09/02/2003USRE38243 Plane light source unit
09/02/2003US6614972 Coupler for transporting and distributing light to multiple locations with uniform color and intensity
09/02/2003US6614179 Light emitting device with blue light LED and phosphor components
09/02/2003US6612889 Method for making a light-emitting panel
09/02/2003US6612864 Lighting string with extending lighting structure
09/02/2003US6612729 Illumination device
09/02/2003US6612723 Luminaire system
09/02/2003US6612722 Light guide panel for backlight
09/02/2003US6612710 Surface light source device, display and light guide plate
09/02/2003US6612709 Lighting device and display device using the lighting device
09/02/2003US6612055 Sign panel using ambient or artificial light
08/2003
08/28/2003WO2003071321A1 Compact lighting system and display device
08/28/2003WO2003058302A3 Light fiber comprising continuous outer cladding and method of making
08/28/2003WO2002039015A3 Fibre optic light system for hydroponics
08/28/2003US20030161606 Display device and light guide plate
08/28/2003US20030160919 Liquid crystal display device
08/28/2003US20030160917 Liquid crystal display apparatus
08/28/2003US20030160911 Backlight and frontlight, and liquid crystal display device
08/27/2003EP1338846A2 Method and apparatus for controlling light
08/27/2003EP1338179A2 Apparatus for collecting and condensing electromagnetic radiation
08/27/2003EP1068479B1 A refrigerator illuminated by an acrylic sheet
08/27/2003EP0878720B1 Illuminating device and display using the device
08/27/2003CN2568958Y Plastic optical fiber luminaire for decoration
08/27/2003CN1439087A Lamp for use in living room, especially table or floor lamp
08/27/2003CN1438526A Face light-emitting device and liguid crystal displaying apparatus
08/27/2003CN1438499A Light-guiding plate and liquid crystal display device with same
08/27/2003CN1438498A Light-guiding board and face-light-source apparatus using same
08/27/2003CN1119692C Background lighting device
08/26/2003US6611304 Planar light source device and liquid crystal display using the same
08/26/2003US6611303 Backlight device for a liquid crystal display device
08/26/2003US6609816 High efficiency illuminator
08/26/2003US6609809 Guide plate, surface light source device and liquid crystal display
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