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)
03/2012
03/20/2012US8139202 Apparatus and a method for illuminating a light-sensitive medium
03/20/2012US8136954 Linear light source backlight system and planar display device
03/15/2012WO2012034075A1 Elongated lighting system
03/15/2012WO2012033275A1 Light guide plate having sag control patterns and back light unit using the same
03/15/2012WO2012032862A1 Light guide plate, planar lighting device, and liquid crystal display device
03/15/2012WO2012032757A1 Led lighting device
03/15/2012WO2012032564A1 Lighting device with high light-guiding ability
03/15/2012US20120063277 Near-field light generating element, method of manufacturing near-field light generating element, near-field light head, method of manufacturing near-field light head, and information recording and playpack device
03/15/2012US20120063171 Light-guide module, method of manufacturing the same and backlight assembly having the same
03/15/2012US20120063170 Mobile terminal device
03/15/2012US20120063169 Edge lighting for a capacitive sensing device
03/15/2012US20120063167 Surface light source device and frame used therein
03/15/2012US20120063159 Light emitting diode ornamental display illumination system with remote solar cell
03/15/2012US20120062816 Illumination device, method of assembling illumination device, and liquid crystal display device
03/15/2012DE102011082710A1 Beleuchtungsvorrichtung Lighting device
03/15/2012DE102010045070A1 Light assembly for use in vehicle, is provided with vehicle window and light source, where light source is arranged so that light emission is linked in vehicle window by light input
03/15/2012DE102010045053A1 Illumination device for use at edge contour of headlight casing or at bulb housing in rear region of motor car, has light coupling surface and side surface designed so that coupled light beams are directed in parallel to parallel light beam
03/15/2012DE102010045052A1 Illumination device for vehicle, has light unit having light guide element with light discharging surface which is inclined with respect to light guide direction such that partial light beams in respective directions are discharged
03/15/2012DE102010044810A1 One-piece blind for window of building, has light source which is coupled with light conducting layer, whose surface radiates predetermined portion of light from light source
03/15/2012CA2809631A1 Elongated lighting system
03/14/2012EP2428826A1 Light source apparatus and method of using light source appartus
03/14/2012EP1371899B1 Light source device and display device
03/14/2012CN202167210U 一种能同时实现蓝光平板显示及白光照明的蓝光led One kind of flat panel display can simultaneously achieve blue and white blue led lighting
03/14/2012CN202165943U Backlight and display device
03/14/2012CN202165938U Back light module and crystal display device utilizing same
03/14/2012CN202165911U 一种具有高色饱和度的液晶显示器用的led背光源 Led backlight having a high color saturation of a liquid crystal display
03/14/2012CN202165895U 一种led照明装置 One kind of led lighting device
03/14/2012CN202165813U 电子蜡烛 Electronic candle
03/14/2012CN1932370B Illumination device and display device provided with the same
03/14/2012CN102378930A Backlight including semiconductor light emitting devices
03/14/2012CN102377079A Electric connector assembly and manufacturing method thereof
03/14/2012CN102375548A Keyboard module group
03/14/2012CN102375280A Electronic device with charging function and electronic book device
03/14/2012CN102375279A Electronic paper display
03/14/2012CN102374495A Light guide plate, production method thereof and double-faced pattern display device
03/14/2012CN102374494A Light conductor
03/14/2012CN102374493A Light guide plate, backlight source and illuminating device
03/14/2012CN102374492A Light guide plate and preparation method thereof, light-emitting diode (LED) plane light source and display
03/14/2012CN102374479A Sunshine conveyer and LED (light-emitting diode) complementary lighting device
03/14/2012CN102374476A Light-overflowed, colour-transformable and kinesthetic lantern
03/14/2012CN102374469A Cabinet lamp
03/14/2012CN102374451A Surface light source device and display using same
03/14/2012CN102374437A Light source module with multiple light sources
03/14/2012CN102374422A Lamp device
03/14/2012CN102374419A Luminaire
03/14/2012CN102374418A Luminous diode light fixture
03/14/2012CN102374416A Lateral light source light-emitting device and manufacturing method thereof
03/14/2012CN101634413B Illumination unit and liquid crystal display device
03/14/2012CN101510027B Liquid crystal display apparatus
03/14/2012CN101303119B Light guide pillar fixing device
03/08/2012WO2012029530A1 Lighting device
03/08/2012WO2012029508A1 Light guide plate and edge-lit surface light source device using same
03/08/2012WO2012027977A1 Illuminating device with led surface light source covered by optical film
03/08/2012WO2011122836A9 Lighting device using composite cable in which optical fiber cable is included
03/08/2012US20120057368 Backlight module and display device using the same
03/08/2012US20120057342 Article having back light
03/08/2012DE112004001245B4 Leuchte für ein Fahrzeug The lamp for a vehicle
03/08/2012DE10292319B4 Lichtstreuender Film, ebene Lichtquellen-Einrichtung und Flüssigkristall-Anzeige-Vorrichtung, in denen er verwendet wird The light diffusing film, planar light source device and liquid crystal display device, in which it is used
03/08/2012DE102010044424A1 Illumination device e.g. tail light for vehicle, has divergent lens elements provided in narrow side of flat light guide element resulting in formation of divergent lens surface where combined light is scattered within element
03/08/2012DE102004064204A1 Leuchte für ein Fahrzeug The lamp for a vehicle
03/07/2012EP2426549A2 Backlit display device
03/07/2012EP2426394A1 Method for manufacturing a light guide plate
03/07/2012EP2425177A1 Remote wavelength converting material configuration for lighting
03/07/2012EP1949149B1 Glow light
03/07/2012CN202159157U 一种手机logo导光板 One kind of cell phone logo light guide
03/07/2012CN202158608U 一种取暖器 One kind Heaters
03/07/2012CN202158418U 一种led台灯 One kind of led lamp
03/07/2012CN202158417U 一种触摸控制led台灯 A touch control led lamp
03/07/2012CN202158362U 仿真电子蜡烛 Simulation candle
03/07/2012CN202154923U 一种新型光导气管导管 A new light guide endotracheal tube
03/07/2012CN102369466A Led collimation optics module providing an isolation fitting
03/07/2012CN102367947A Solar lighting device
03/06/2012US8130337 Liquid crystal display module having a hole of a support main and a protrusion of a light guide plate
03/06/2012US8128270 Fiber optically illuminated surface
03/06/2012US8128268 Light-emitting device, and lens used in the same
03/02/2012CA2750950A1 Backlighting assembly for a keypad
03/01/2012WO2012027421A1 Efficient side-light distribution systems
03/01/2012WO2012027299A1 Methods of manufacturing illumination systems
03/01/2012WO2012027294A1 Illumination lightguide and methods of manufacturing
03/01/2012WO2012026144A1 Embedded illumination structure
03/01/2012WO2011130492A3 Headlamp light pipe and side marker integration
03/01/2012WO2011119931A3 Method of manufacturing a panel with occluded microholes and products made thereby
03/01/2012US20120051093 Light Guide with Embedded Light Sources
03/01/2012US20120051092 Light Source Comprising Light Deflecting Particles
03/01/2012US20120051091 Optical sheet manufactured with patterned rollers
03/01/2012US20120051090 Light guide plate and light source module
03/01/2012US20120051084 Transmission of laser pulses with high output beam quality using step-index fibers having large cladding
03/01/2012US20120051059 Light source unit
03/01/2012US20120050538 Indicator systems in night vision devices
03/01/2012DE202012000567U1 Beleuchtungseinrichtung für ein Kraftfahrzeug Lighting device for a motor vehicle
03/01/2012DE112005001752B4 Fahrradbeleuchtungssystem Bicycle lighting system
03/01/2012DE102010039859A1 Leseleuchte für Kraftfahrzeuge Reading light for motor vehicles
02/2012
02/29/2012EP2422232A1 Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface
02/29/2012CN202153422U 出租车车顶广告灯箱 Taxi roof advertising light boxes
02/29/2012CN102364231A Motor vehicle illumination device with lathy optical waveguide
02/29/2012CN101852946B Liquid crystal display and driving method of thereof
02/29/2012CA2749832A1 Light source unit
02/28/2012US8123393 Light emitting panel assemblies
02/23/2012WO2012022066A1 Led back light module
02/23/2012WO2011149641A3 Directional backlight with reduced crosstalk
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