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)
06/2005
06/01/2005CN1204442C Front located light source, reflection type LCD device and portable information terminal
06/01/2005CN1204429C Method and light generating apparatus for optical fiber use
06/01/2005CN1204356C High output radial dispersion lamp employing solid-state luminous source
05/2005
05/31/2005US6900941 Light diffuser with colored variable diffusion
05/26/2005WO2005029394A3 Light guide touch screen
05/26/2005US20050112329 Includes a cycloolefin polymer containing repeating units of dimethanoindene or higher; e.g. a ring opening metathesis hydrogenated copolymer of dicyclopentadiene and 6-methyl-1,4:5,8-dimethano-1,4,4a,5,6,7,8,8a-octahydronaphthalene; mechanical strength, resistance to discoloration and moisture
05/26/2005US20050111814 Backlighting device
05/26/2005US20050111813 Displays
05/26/2005US20050111241 Light emitting panel assemblies
05/26/2005US20050111239 Illumination device and electronic apparatus
05/26/2005US20050111238 Light emitting panel assemblies
05/26/2005US20050111236 Illumination device for simulating neon or similar lighting using phosphorescent dye
05/26/2005US20050111209 Light guide plate, lighting apparatus and liquid crystal display provided with the same, and light guide plate molding die
05/26/2005US20050110703 Color display device
05/26/2005US20050110388 Lighting device
05/26/2005US20050110032 Light-Emitting Diode and Semiconductor Light-Emitting Device
05/25/2005EP1533853A2 Lighting device
05/25/2005EP1533851A2 Light-emitting diode and semiconductor light-emitting device
05/25/2005EP1533633A1 Planar lighting device
05/25/2005EP1533632A1 Area light source apparatus and liquid crystal display
05/25/2005EP1532605A1 Display device
05/25/2005DE10349788A1 Light with transparent synthetic base body for radiating light from large output surface has mirrored blind hole conical end region, unmirrored peripheral surface if axis inclined to light outlet surface, vice-versa if not inclined
05/25/2005DE10345880B3 Symbolbereich mit kombinierter Nacht- und Funktionsbeleuchtung Icon area with combined night and function lighting
05/25/2005DE102004037033A1 Backlight unit for LCD device, has guide plate, with prisms at its lower surface, comprising thicker thickness in light-entering portion than in opposite portion, and deceasing thickness from light portion to opposite portion
05/25/2005CN2701281Y Luminous wig
05/25/2005CN2701279Y Luminous tie
05/25/2005CN1620213A Optical device and lighting device
05/25/2005CN1619849A Light-emitting diode and semiconductor light-emitting device
05/25/2005CN1619385A Liquid crystal display
05/25/2005CN1619384A Backlight assembly combination
05/25/2005CN1619382A Area light source apparatus and liquid crystal display
05/25/2005CN1619213A Manufacturing method of contact type image sensor rod type light source
05/25/2005CN1619212A 面光源装置 The surface light source apparatus
05/25/2005CN1618876A Brominated polycarbonate films
05/24/2005US6898353 Lensed tapered optical waveguide
05/24/2005US6898012 Light reflector with variable diffuse light reflection
05/24/2005US6896398 Simulated neon illumination device using end-lit waveguide
05/24/2005US6896387 Courtesy illumination disk for a cup holder
05/24/2005US6896386 Surface emitting device
05/24/2005US6895705 Light panel
05/19/2005WO2005045792A1 A safety exit indicating plate
05/19/2005WO2005045488A1 Waveguide for autostereoscopic display
05/19/2005WO2005045313A1 Surface light source device and apparatus using this device
05/19/2005WO2005017581A3 Backlight device
05/19/2005US20050105880 Illumination device utilizing displaced radiation patterns
05/19/2005US20050105302 Lamp
05/19/2005US20050105283 Light source device
05/19/2005US20050105282 Surface light source having light guide plate with prisms
05/19/2005US20050105186 Light diffuser with colored variable diffusion
05/19/2005US20050105024 Liquid crystal display device
05/19/2005US20050105014 Liquid crystal display modul
05/19/2005DE202005003616U1 Dreidimensionale Dekorationsbeleuchtung Three-dimensional decoration lighting
05/19/2005DE10347424A1 Transparent glass pane arrangement as element of a door, a window or a wall has light source emitting light between the panes
05/18/2005EP1531302A1 Illuminator and liquid crystal display
05/18/2005CN1617995A 光源装置 The light source device
05/18/2005CN1617026A Backlight assembly of liquid crystal display
05/18/2005CN1617025A Backlight assembly of liquid crystal display
05/18/2005CN1202428C Optical element having integral surface diffuser
05/17/2005US6895164 Hollow wedge shaped light guide
05/17/2005US6895163 Spread illuminating apparatus with cover provided over transparent substrate
05/17/2005US6894740 Surface light source device and liquid crystal display
05/17/2005US6893136 Panel light source device and back light module for liquid crystal display device
05/17/2005US6893135 Light guides suitable for illuminated displays
05/12/2005WO2004106980A3 System and method for providing a uniform source of light
05/12/2005US20050100289 Three color digital gobo system
05/12/2005US20050099823 Backlight assembly of liquid crystal display
05/12/2005US20050099822 Backlight assembly of liquid crystal display
05/12/2005US20050099815 Light guide plate and backlight assembly having the same
05/12/2005US20050099793 Backlight unit having an inclined light emission surface
05/12/2005US20050099792 Surface light source device and display device
05/12/2005US20050099790 Backlight assembly for a display device
05/12/2005US20050099789 LED display having light guide plate
05/12/2005US20050099788 Light guiding plate for front light
05/12/2005US20050099604 Backlight device and liquid crystal display device therewith
05/12/2005US20050099556 Backlight unit and liquid crystal display apparatus
05/12/2005US20050099555 Liquid crystal display apparatus
05/12/2005DE202005003265U1 Leuchtvorrichtung Lighting device
05/12/2005DE202004018598U1 Illuminated glass panel is produced with surface relief pattern and light is introduced at edge of panel
05/12/2005DE20122361U1 Vehicle headlamp has wall element of chamber holding LED light source that acts as thermal barrier between light source and light module
05/11/2005CN1615449A 显示器件 Display Devices
05/11/2005CN1614472A Backlight unit having an inclined light emission surface
05/11/2005CN1614471A Light guide plate and backlight assembly having the same
05/11/2005CN1201193C 显示装置及导光板 The display device and the light guide plate
05/11/2005CN1201189C Lighting apparatus and liquid crystal device using said lighting apparatus
05/10/2005US6891677 Subwavelength optical microstructure light-redirecting films
05/10/2005US6891580 Backlight assembly of liquid crystal display device
05/10/2005US6891530 Touch panel-including illuminator and reflective liquid-crystal display device
05/10/2005US6891014 Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
05/10/2005US6890642 Surface formed lenses on voided polymer light diffuser
05/10/2005US6890089 Light-guiding system for the passenger compartment of a motor vehicle
05/10/2005US6890087 Aperture fluorescent lamp, surface illuminator, manufacturing methods thereof, liquid crystal display device, and electronic device
05/10/2005US6889456 Illumination apparatus
05/06/2005WO2005040870A1 Optical element, condensing backlight system and liquid crystal display unit
05/06/2005WO2005040869A1 Optical element, condensing backlight system and liquid crystal display unit
05/06/2005WO2005039338A1 Device and method for improving the visibility of clothing
05/06/2005WO2004068182A3 High density illumination system
05/05/2005US20050095944 Design, fabrication, testing, and conditioning of micro-components for use in a light-emitting panel
05/05/2005US20050094961 Light guide plate and back light system using same
05/05/2005US20050094921 Fiber optics head utilizing randomized fibers per sensor
05/05/2005US20050094418 Light emitting panel assemblies
1 ... 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 ... 271