Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
01/2005
01/19/2005EP1498932A1 Discharge light and back light
01/19/2005EP1497681A1 Edge light for a flat panel display backlight or luminaire
01/19/2005CN2672453Y Novel optical fiber wave lamp
01/19/2005CN2672450Y Multiple beam optical fiber lamp
01/19/2005CN1185525C Back light assembly and liquid crystal display
01/19/2005CN1185522C Illumination panel and display device using the same
01/19/2005CN1185435C Illuminating device and operating method thereof
01/18/2005US6845212 Optical element having programmed optical structures
01/18/2005US6844417 Brominated polycarbonate films
01/18/2005US6843591 Multiple lamp coupler
01/18/2005US6843590 Waveguide based light source
01/18/2005US6843587 Surface light source apparatus, and method and apparatus for manufacturing the same
01/18/2005US6843582 Back light module
01/18/2005US6843577 Spread illuminating apparatus with plurality of light conductive bars arrayed adjacently
01/13/2005WO2005003851A1 Prism sheet of back light unit for lcd
01/13/2005WO2005002918A1 Vehicle with lighting system for tail lights and licence plate comprising light emitting diodes and an optical waveguide
01/13/2005US20050008320 Light guide plate with parallel protrusions and surface light source unit incorporating the same
01/13/2005US20050007793 Optical device, area light apparatus and display
01/13/2005US20050007791 Lighting element with a light emitting device
01/13/2005US20050007790 Apparatus for providing light in a structure
01/13/2005US20050007759 Light emitting panel assemblies
01/13/2005US20050007758 Light source device with optical guiding member and planar light source device employing same
01/13/2005US20050007757 Light guide plate with metal dots and method for fabricating the same
01/13/2005US20050007756 Reflecting apparatus for backlight module of flat panel display
01/13/2005US20050007755 Direct type backlight module
01/13/2005US20050007754 Lighted image display
01/13/2005US20050007753 Compact illumination system and display device
01/13/2005US20050007515 Backlight for a liquid crystal display having high light-recycling efficiency
01/13/2005US20050007513 Optical sheet and LCD apparatus using the same
01/13/2005US20050007346 Optical conduit for channeling light onto a surface
01/13/2005DE10328216A1 Beleuchtungseinrichtung für ein Fahrzeug Lighting device for a vehicle
01/12/2005EP1496307A2 Electric light
01/12/2005EP1495910A2 Lighting element with an illumination means
01/12/2005EP1495358A1 Light guiding panel formed with minute recesses by a sand blasting process and a backlight unit using the same
01/12/2005CN1564959A Document validator subassembly
01/12/2005CN1564923A Light-guide lights providing a substantially monochromatic beam
01/12/2005CN1184515C Both-surface light output type back lighting part for LCD
01/12/2005CN1184434C Single-purpose adjustable optical fibre luminous source for cultural relics exhibition
01/12/2005CN1184392C Floor or wall covering from ceramics, wood, plastic, natural or artificial stone, and tile or panel used for the same
01/11/2005US6840662 Architectual star field
01/11/2005US6840656 Light guiding plate for backlight module
01/11/2005US6840647 Lighting device, liquid crystal display device including the same, and method of fabricating the same
01/11/2005US6840646 Illumination system and display device
01/11/2005US6840645 Light tube system for distributing sunlight or artificial light singly or in combination
01/11/2005US6840623 Light recovery for projection displays
01/06/2005WO2005001892A2 Light emitting panel assemblies
01/06/2005WO2005001535A1 Light source with a number of light-emitting diodes
01/06/2005WO2005001334A1 Light guide plate, method and apparatus for producing same, and light source device and liquid crystal display utilizing same
01/06/2005WO2005001332A1 Light for a vehicle
01/06/2005WO2005001331A1 Luminous body
01/06/2005WO2004097767A3 Lighting display system
01/06/2005US20050002205 Backlight module
01/06/2005US20050002204 Module for uniforming light
01/06/2005US20050002176 Backlight assembly and liquid crystal display device having the same
01/06/2005US20050002175 Front light, reflective type of display, and light controlling method
01/06/2005US20050002174 Light guide panel with optical deflector and edge-light type backlight system
01/06/2005US20050002172 Diffusively reflective film, method of manufacturing the same, light guiding module, backlight assembly, and liquid crystal display apparatus having the same
01/06/2005US20050002110 Optical device, illumination apparatus, and color illumination apparatus
01/06/2005US20050002098 Optical devices using reflecting polarizing materials
01/06/2005US20050001957 Anisotropic spectral scattering films, polarizers and liquid crystal displays
01/06/2005US20050001952 Backlight assembly and liquid crystal display apparatus having the same
01/06/2005US20050001951 Methods and apparatus for implementing transmissive display devices
01/06/2005US20050001537 Multi-colored LED array with improved brightness profile and color uniformity
01/06/2005US20050001043 Optical elements having programmed optical structures
01/05/2005EP1494062A2 Optical beam-combining total internal reflection (TIR) prism and light-condensing illumination apparatus incorporating same
01/05/2005EP1493051A1 Backlighting apparatus
01/05/2005EP1493050A1 Compact lighting system and display device
01/05/2005EP1492981A2 Improved light-guiding bodies and method for the production thereof
01/05/2005EP1302788B1 White film for surface light source reflecting members
01/05/2005DE20313905U1 Lighting unit fitted to e.g. wall or ceiling, and based on light-emitting diodes has optical coupling section transmitting light by multiple internal reflection
01/05/2005DE10392183T5 Hintergrundbeleuchtungseinheit Backlight unit
01/05/2005CN2668011Y Rotatable luminous christmas tree
01/05/2005CN1561461A Support channel for use with light fiber
01/05/2005CN1560930A Light source module
01/05/2005CN1183411C Optical diffusion barrier and relative back light module
01/05/2005CN1183410C Improvement method for area source of LED
01/05/2005CN1183409C Light guide plate and method for producing transparent thermoplastic resin composition for light guide plate
01/05/2005CN1183407C Illumination system and flat-panel picture display device containing the system
01/04/2005US6839102 Liquid crystal display device having light guide with refractive surface
01/04/2005US6837607 Illuminatable ornament
01/04/2005US6837606 Light emitting device and arrays thereof
01/04/2005US6837591 Kitchen appliance with elongated light source
01/04/2005US6837588 Spread illuminating apparatus with means for reflecting light dispersely
01/04/2005CA2322819C Omnidirectional lighting device
12/2004
12/30/2004US20040264911 Optical waveguide, area light source apparatus, and liquid crystal display
12/30/2004US20040264910 Optical antenna
12/30/2004US20040264852 Optical fiber light-transmissive structure
12/30/2004US20040264213 Fiber optic display
12/30/2004US20040264198 Light source assembly, backlight assembly and liquid crystal display apparatus having the same
12/30/2004US20040264188 Condensing element and forming method threfor and condensing element-carrying led lamp and linear light emitting device using led lamp as light source
12/30/2004US20040264175 Fiber optic light with Fresnel condenser lens
12/30/2004US20040264163 Light guide
12/30/2004US20040264162 Lighting unit and liquid crystal display device using the same
12/30/2004US20040264161 Self - Illuminating display shelf assembly
12/30/2004US20040264160 Illuminated shelf
12/30/2004US20040263718 Backlight module and liquid crystal display device using the same
12/30/2004US20040263717 Light guide plate with reflection lumps and round protrusions and plane light source using the same
12/30/2004US20040263714 Illumination module receptacle, illumination module with same, and liquid crystal display with same
12/30/2004US20040262053 Display device
12/30/2004DE10323472A1 Light emitting system for decorative effects in textiles has semiconductor diode light source with fiber electrical leads connected to the core of an optical fiber