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)
08/2004
08/25/2004	EP1412719A4 Fluorescent light source
08/25/2004	CN1524171A Lighting device for non-emissive displays
08/25/2004	CN1523430A Spread illuminating apparatus adapted to allow light to exit out from both surfaces of light conductive plate
08/25/2004	CN1523428A Apparatus and method for testing a display
08/25/2004	CN1523264A Spread illuminating apparatus with light conductive plate having polygonal configuration
08/24/2004	US6782178 Planar optical waveguides for optical panel having gradient refractive index core
08/24/2004	US6780355 Diffuse reflective articles
08/24/2004	US6779906 Decorative tree lightning system
08/24/2004	US6779902 Backlight assembly and liquid crystal display device having the same
08/19/2004	WO2004070464A1 Display illumination system and manufacturing method thereof
08/19/2004	WO2004070461A1 Liquid crystal display module
08/19/2004	WO2004070265A1 A light guide panel with slant light guiding parts
08/19/2004	WO2004055559A9 Illumination device and electronic apparatus
08/19/2004	WO2004051705A3 Illumination system using a plurality of light sources
08/19/2004	US20040161222 Optical waveguide, area light source device and liquid crystal display device
08/19/2004	US20040161192 Exposing apparatus and image forming apparatus using organic electroluminescence element
08/19/2004	US20040160788 Illuminatable ornament
08/19/2004	US20040160773 Formed lighting fixtures
08/19/2004	US20040160769 Cordless LED light driving wall module and night light
08/19/2004	US20040160762 Illuminated devices using UV-LED's
08/19/2004	US20040160757 Backlight module
08/19/2004	US20040160756 Light correction member, light diffusion member, display member, and display using the same
08/19/2004	DE20311556U1 Illuminated sign has a light transmitting body and with LEDs located into a slot to illuminate the display surface
08/19/2004	DE202004009119U1 Fiber-optics reading plate e.g. for use in conjunction with projector in lecture hall, has slide-way slot for moving reading-glass frame to and fro over plate
08/18/2004	EP1446608A1 Scrolling backlight system and display panel
08/18/2004	EP1446307A1 Lighting apparatus
08/18/2004	EP1115998B1 Longitudinal light source
08/17/2004	US6778235 Liquid crystal display apparatus having light pipe with reflective polarizer
08/17/2004	US6776931 Method for producing light transmitting plate
08/17/2004	US6776512 Flat display device
08/17/2004	US6776494 Planar light source and method for forming a light scatterer for a planar light source
08/17/2004	US6776491 Liquid crystal display apparatus
08/12/2004	WO2004068453A2 Display
08/12/2004	WO2004068451A1 Display
08/12/2004	WO2004068207A1 Optical film structure, illumination apparatus and liquid crystal display device
08/12/2004	WO2004068203A1 Display screen using optical fiber sheet and method thereof
08/12/2004	WO2004068182A2 High density illumination system
08/12/2004	US20040156998 Method for preventing light guide plate from being distorted
08/12/2004	US20040156584 Coupling-in device
08/12/2004	US20040156184 Hollow backlight module
08/12/2004	US20040156182 Light panel
08/12/2004	US20040155995 Light guide plate with embossments and backlight system using the same
08/12/2004	US20040155993 Optical device, particularly a liquid-crystal imaging device, and mirror therefor
08/12/2004	DE202004003874U1 Night lamp for children has l shaped plug box and integrated control unit
08/11/2004	EP1445751A1 Light reflection display method, light reflection display device, and electronic apparatus
08/11/2004	EP1445629A1 A light guide panel with slant light guiding parts
08/11/2004	EP1415110A4 Light redirecting films and film systems
08/11/2004	EP1405008A4 Side scattering polymer light guide and method of manufacture
08/11/2004	CN2632482Y Fibre-optical illuminating systems
08/11/2004	CN1519625A Light board with oblique light guiding protion
08/11/2004	CN1161730C Light panel
08/11/2004	CN1161641C Light plate, surface light source and display device using light plate
08/11/2004	CN1161250C Optical film with defect-reducing surface and method for making same
08/10/2004	US6775460 Optical array and collimated light distribution
08/10/2004	US6774960 Display device with light guide having polarizing material with regions converted into isotropic material
08/10/2004	US6773127 Structure for positioning optical films on a back light module of display
08/10/2004	US6773126 Light panel with improved diffraction
08/10/2004	US6773125 Housing having refractive illumination device
08/05/2004	WO2004065296A1 Semiconductor ultrafine particles, fluorescent material, and light-emitting device
08/05/2004	WO2004064576A1 Furniture with a light - conducting panel
08/05/2004	US20040151007 Back light module for flat display device
08/05/2004	US20040151006 Backlight device for light emitting diode
08/05/2004	US20040150996 Display structure
08/05/2004	US20040150981 Surface lighting device and liquid crystal display device using the same
08/05/2004	US20040150980 Light guide panel with slanted light guiding parts
08/05/2004	US20040149998 Illumination system using a plurality of light sources
08/05/2004	DE202004006713U1 Window or room decoration has images engraved into plate-shaped transparent material, forming motif element that is used directly as a light pendant with light emitting diode
08/04/2004	EP1443482A2 Light emitting panel assemblies for use in automotive applications and the like
08/04/2004	EP1443386A1 Touch panel assembly
08/04/2004	EP1443265A1 Light guide provided with reflectors
08/04/2004	EP1442446A1 Improvements in display signs, decorative lighting, and ornaments for holiday seasons
08/04/2004	EP1133705B1 Multilayer reflector with enhanced acceptance angle and selective transmission
08/04/2004	EP0960019A4 Method of making replicas and compositions for use therewith
08/04/2004	CN2630631Y Led导光灯 Led light guide lights
08/04/2004	CN1517766A Planar lighting device and liquid crystal display device using it
08/04/2004	CN1517765A Area source device
08/04/2004	CN1517761A Liquid crystal display equipment
08/04/2004	CN1517760A Back-light unit
08/04/2004	CN1517759A Back-light unit
08/04/2004	CN1517724A Optical guide plate and its manufacturing method
08/04/2004	CN1160684C Display device comprising light guide
08/04/2004	CN1160529C Lightguide having directly secured reflector and method of making the same
08/04/2004	CN1160527C Optical system for condensing and collecting electromagnetic radiation
08/04/2004	CN1160399C Diffuse reflective articles
08/03/2004	US6771866 Photocatalyst apparatus, method of manufacture thereof and photocatalyst reactor
08/03/2004	US6771335 Light diffusion sheet
08/03/2004	US6771332 Liquid crystal display device
08/03/2004	US6771331 Lighting device and liquid crystal display
08/03/2004	US6769799 Apparatus, methods and articles of manufacture for a co-extruded light pipe
08/03/2004	US6769782 Backlight assembly and liquid crystal display having the same
07/2004
07/29/2004	WO2004036294A3 Light control device and methods of making same
07/29/2004	WO2004006002A3 Back light assembly and liquid crystal display device having the same
07/29/2004	US20040145915 Light guide plate and method of fabricating the same
07/29/2004	US20040145914 Backlight system and liquid crystal display using the same
07/29/2004	US20040145688 Spread illuminating apparatus to illuminate two liquid crystal display panels different in screen size
07/29/2004	US20040145320 Lighting arrangement
07/29/2004	DE20304514U1 Furniture element for cabinets shelves and glass display cabinets has opaque plate on which is a transparent plate and a lighting device
07/28/2004	EP1440346A1 Hollow wedge shape light guide for back illumination
07/28/2004	EP1440279A1 Optical element with foil held by underpressure, method of manufacture, and display unit with such element
07/28/2004	CN2628853Y Electronic on off candle

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