Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
07/2009
07/01/2009EP2075602A1 Prismatic optical plate and backlight assembly and display device using the optical plate
07/01/2009EP2075502A2 Illumination device and car with same
07/01/2009EP2074450A2 A lamp and use thereof
07/01/2009EP2074449A1 Vehicle headlight
07/01/2009CN201265800Y Light guiding film and keyboard and electronic product using the same
07/01/2009CN201265799Y Energy-saving illumination device
07/01/2009CN101473168A Illuminating apparatus, illuminating method and display apparatus
07/01/2009CN101473167A Light guide plate, light guide plate assembly, and surface illuminating device and liquid crystal display device using these
07/01/2009CN101469838A Surface light source and liquid crystal display including the same
07/01/2009CN101469837A Flexibile illuminating device
07/01/2009CN101469836A Method for forming traffic sign
07/01/2009CN101469835A LED single point controllable backlight advertisement lamp house
07/01/2009CN101469834A Lamp box apparatus with fluorescent lamp tube
07/01/2009CN100507674C Backlight and liquid crystal display device
07/01/2009CN100507636C Substrate-guided optical beam expander
06/2009
06/30/2009US7554626 Liquid crystal display device with wedge-shaped light-guiding plate
06/30/2009US7554625 Display device and backlight device having plural solid-state emitting element units each emitting at least three colors and contained within a cylindrical air-filled light guide body also surrounded by air
06/30/2009CA2471802C Rotor blade and a wind power installation having a rotor blade
06/25/2009WO2009078008A2 Waveguide sheet and methods for manufacturing the same
06/25/2009WO2009078007A2 Discrete lighting elements and planar assembly thereof
06/25/2009WO2009077774A1 Improvements in or relating to projection displays
06/25/2009WO2008061789A8 Illuminating complex
06/25/2009US20090162593 Mosaic
06/25/2009US20090162015 Stitches elimination structure and method to provide the same
06/25/2009US20090161385 Transreflectors, transreflector systems and displays and methods of making transreflectors
06/25/2009US20090161369 Waveguide sheet and methods for manufacturing the same
06/25/2009US20090161361 Discrete lighting elements and planar assembly thereof
06/25/2009US20090161341 Planar White Illumination Apparatus
06/25/2009US20090161038 LED backlight device and LCD device
06/25/2009US20090160758 Surface lighting device and portable terminal using the same
06/24/2009CN201262360Y LED bulb
06/24/2009CN101463968A LED light leading strip apparatus and plane and barrel-shape light source using the same
06/24/2009CN101463967A Electronic device and its illuminating device
06/24/2009CN101463966A White light illumination device and desk lamp using the same
06/24/2009CN100505144C Light source device, lighting device and liquid crystal display device
06/24/2009CN100504545C Surface lighting device and liquid crystal display device incorporating the same
06/24/2009CN100504465C Waveguide for automatic stereodisplay
06/24/2009CN100504464C Flat light source device
06/24/2009CN100504155C 光源装置及显示装置 A light source device and display device
06/23/2009US7551243 Lens for increased light distribution uniformity in an LCD backlight
06/23/2009US7549783 Efficient luminaire with directional side-light extraction
06/23/2009US7549768 Display device, including discharge tube temperature control member
06/23/2009CA2188756C Illumination mechanism for a vehicle entertainment device
06/18/2009US20090154198 Reflection type display apparatus
06/18/2009US20090154154 Device for Producing Isotropic Ambient Light
06/18/2009US20090154141 Light guide plate and backlight module
06/18/2009US20090153797 Integrated Retinal Imager And Method
06/18/2009US20090153778 Lighting device, liquid crystal display device, and electronic apparatus
06/18/2009DE19605371B4 Scheibenleuchte mit mehreren Lichtleitplatten und gewölbten Abdeckscheiben Washer lamp with multiple light guide plates and curved cover plates
06/18/2009DE10204481B4 Scheinwerfer, insbesondere für Kraftfahrzeuge Headlight, in particular for motor vehicles
06/18/2009DE102007063262A1 Beleuchtungsvorrichtung zum Erzeugen von Licht und zum Einkoppeln des Lichts in ein proximales Ende eines Lichtleitkabels einer Beobachtungsvorrichtung für die Endoskopie oder Mikroskopie A lighting device for generating light and for coupling the light into a proximal end of a light pipe of an observation device for endoscopy or microscopy
06/18/2009DE102007058173A1 Lamp for use in e.g. private area, has light unit arranged in stand part and light from light unit coupled to light shaft and light plate in stand part, where light shaft and light plate are transparent and made of glass or acrylic glass
06/17/2009EP2071228A2 Vehicle lamp assembly
06/17/2009EP2069841A2 Illumination assemblies comprising light bars
06/17/2009EP2069839A2 Light bar with reflector
06/17/2009EP2069835A1 Flat-panel optical projection apparatus
06/17/2009EP2069684A1 System and method for reducing visual artifacts in displays
06/17/2009CN201259150Y Optical fiber auxiliary device of camera flashlamp
06/17/2009CN201259149Y Light source for applying to touch screen with cam
06/17/2009CN101457909A LED leaded light strip apparatus and plane and barrel-shaped light source using same
06/17/2009CN101457908A Lighting device for operation panel and electronic device
06/17/2009CN101457907A Sheet-shaped lightguide member, operation panel-lighting device and electronic device
06/17/2009CN101457906A Backlight unit
06/17/2009CN101457905A Luminous unit
06/17/2009CN101457904A Layered luminescence-controlled LED lamp box
06/17/2009CN100501225C Illumination device
06/17/2009CN100501224C Surface light source device and apparatus using this device
06/17/2009CN100501221C Lighting fixture for night reading
06/16/2009US7548372 Light reflector and planar light source device
06/16/2009US7548224 Image display device and operating method thereof
06/16/2009US7547476 Polymerizable compositions comprising nanoparticles
06/11/2009WO2009073470A1 Improved light guide
06/11/2009WO2009071546A1 Illumination unit comprising an optical wave guide and an imaging means
06/11/2009WO2002017683A3 A lighting system utilizing a display screen for illuminating a predefined area in front of said display screen
06/11/2009US20090148931 Illumination systems, devices, and methods for biomass production
06/11/2009US20090147538 Light guide plate with laser process patterns on an incident plane and manufacturing method thereof
06/11/2009US20090147537 Light Guide Member, Planar Lighting Device Using the Same, and Rod-Type Lighting Device
06/11/2009US20090147536 Illuminating device
06/11/2009US20090147533 Display Device
06/11/2009US20090147179 Prism Sheet and Production Method thereof and Surface Light Source Device
06/11/2009US20090147152 Lighting system and projection type video display apparatus utilizing the same
06/11/2009US20090146166 Structure Applying Optical Limit Guide Layer
06/10/2009EP2068070A1 Versatile light system
06/10/2009DE10205776B9 Scheinwerfer eines Fahrzeugs Headlights of a vehicle
06/10/2009CN101454718A Lighting system and projection type video display apparatus utilizing the same
06/10/2009CN101451684A Surface emission apparatus, light guide, and method of manufacturing light guide
06/10/2009CN101451683A Nonnasality illuminating apparatus
06/10/2009CN101451682A Ring lighting device
06/10/2009CN101451681A Fixation device and fixation method for inserted light guide column
06/10/2009CN100498388C Phosphor based illumination system having a long pass reflector and method of making same
06/10/2009CN100498050C Light source module and area light source
06/10/2009CN100498040C Two lamp illumination system
06/04/2009WO2009068860A1 Light guides
06/04/2009US20090141517 Light redirecting films and film systems
06/04/2009US20090141515 Flickerless backlight for a display panel
06/04/2009US20090141210 Light source block assembly and backlight unit and liquid crystal display having the same
06/04/2009US20090139123 Display device
06/03/2009EP2065737A2 Reflection type display apparatus and method for manufacturing light guide plate
06/03/2009EP2064487A2 Brightness-enhancing film
06/03/2009CN101449098A Optical manifold for light-emitting diodes