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)
11/2009
11/24/2009US7622164 Brightness enhancing film; use with displays to improve energy efficiency due to higher gain (brightness); optical film with microstructured surface such as repeating pattern of linear prisms
11/24/2009CA2421527C Seamless master and method of making same
11/24/2009CA2164813C Stabilized microbubble compositions for ultrasound
11/19/2009WO2009140025A2 Side lighting optical fiber
11/19/2009WO2009139759A2 Led light extraction bar and injection optic for thin lightguide
11/19/2009WO2009137958A1 An outdoor illumination device
11/19/2009US20090284985 Illumination apparatus and methods
11/19/2009US20090284967 Lighting apparatus and image reading apparatus
11/19/2009US20090284810 Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
11/19/2009DE102004055015B4 Seitenblinkleuchte Seitenblinkleuchte
11/19/2009DE10200359B4 Leuchtenanordnung, insbesondere für Kraftfahrzeuge Lighting layout, especially for motor vehicles
11/18/2009EP2120070A1 Optical sheet, backlight unit, and liquid crystal display
11/18/2009EP1535299B1 White led headlight
11/18/2009CN201348769Y 透光鼠标 Translucent mouse
11/18/2009CN201348663Y Light guide plate
11/18/2009CN201348206Y Lightproof material processing device for light guide plate
11/18/2009CN201348205Y LED pillar type garden lamp
11/18/2009CN201348178Y Ultra-thin type backlight
11/18/2009CN201348177Y A sidelight type backlight module
11/18/2009CN201348171Y Reading lamp lighting device
11/18/2009CN101583890A Light-emitting panel having cavities for coupling out light
11/18/2009CN101583824A Backlight structure
11/18/2009CN101583822A Illuminating device, and input device having the former
11/18/2009CN101581435A Light pipe and illuminating device
11/18/2009CN101581434A Lighting apparatus and image reading apparatus
11/18/2009CN101581433A Light-emitting diode light fitting
11/18/2009CN101581421A Polarizing optics
11/17/2009US7618179 Optical member, backlight unit and display apparatus
11/17/2009US7618158 Illumination system using filament lamps
11/17/2009CA2342307C Glass accent trim plate
11/12/2009US20090279322 Light guide unit and backlight assembly having the same
11/12/2009US20090279280 Structured optical film
11/12/2009DE202009010837U1 Lichtleiter mit uneinheitlichem Querschnitt und Befestigungsflansch Fibers with non-uniform cross-section and mounting flange
11/12/2009DE102008022962A1 Leuchte mit mehreren punktförmigen Lichtquellen und mehreren Lichtlenkelementen Light with multiple point light sources and multiple light steering elements
11/12/2009DE102008022252A1 Lamp with a large surface area has coupled free ends of optic fibers linked to a number of LEDs
11/12/2009DE10134395B4 Dreh-Stelleinrichtung Rotational positioning device
11/11/2009EP2116875A2 Light pipe and illuminating device having the same
11/11/2009EP2116874A2 Light pipe and illuminating device having the same
11/11/2009EP2116762A1 Surface area illumination device
11/11/2009EP2115725A1 Edge animation multiple image display device
11/11/2009EP1432948B1 Micro-structured illumination system for providing polarized light
11/11/2009CN201344469Y Light guide plate structure
11/11/2009CN201344457Y Intensive sunlight fiber-guided lighting device
11/11/2009CN201344422Y A backlight module
11/11/2009CN201344421Y A backlight module
11/11/2009CN101578480A Light emitting element and liquid crystal display device
11/11/2009CN101576234A Light pipe and illuminating device having the same
11/11/2009CN101576233A Light pipe and illuminating device having the same
11/11/2009CN101576218A Backlight module and display device therewith
11/11/2009CN101576216A Lighting structure
11/11/2009CN101576215A Backlight module for 3D display
11/11/2009CN101574214A Cigarette display rack providing illumination
11/11/2009CN100559067C Light guiding plate formed of transparent resin, planar light source, and light guiding plate manufacturing method
11/11/2009CN100559066C Phosphor film, lighting device using the same, and display device
11/11/2009CN100559065C Transparent illuminating module
11/11/2009CN100559056C LED bulb
11/10/2009US7614778 Backlight unit and driving method thereof, and liquid crystal display device having the backlight unit
11/10/2009US7614776 Diffusing board and surface light source device
11/05/2009WO2009134573A1 Light injection coupler and lighting system including the same
11/05/2009WO2009134572A1 Lighting system and light injection coupler therefor
11/05/2009WO2009134363A2 Variable condenser for delivery of illumination
11/05/2009WO2009099547A3 Thin illumination system
11/05/2009US20090275254 Light-emitting panel and a method for making
11/05/2009US20090273949 Light guiding system for multiple areas
11/05/2009US20090273931 Illumination device and input unit with illumination device
11/05/2009US20090273733 Planar light-emitting device and liquid crystal display apparatus
11/05/2009DE102009015344A1 Licht aussendende Vorrichtung, lineare Lichtquelle, planare Beleuchtungseinheit und Anzeigevorrichtung Light-emitting device, linear light source, planar illumination unit and display device
11/05/2009DE102008021902A1 Lighting device for motor vehicle, has light source i.e. LED, illuminating light, and opening whose diameter extends with increased distance from light source, where opening passes in end section with light injecting surface
11/05/2009DE102008021290A1 Lichtleiterstruktur für eine Kraftfahrzeugbeleuchtungseinrichtung und Kraftfahrzeugbeleuchtungseinrichtung mit einer solchen Lichtleiterstruktur Light guide structure for a motor vehicle illumination device and motor vehicle illumination device with such a light guide structure
11/05/2009CA2706397A1 Variable condenser for delivery of illumination
11/04/2009CN201340462Y Backlight optical fiber and backlight module and liquid crystal display applying same
11/01/2009CA2664504A1 Headlamp with beam patterns formed from semiconductor light sources
10/2009
10/30/2009CA2664968A1 Compact high efficient optic
10/29/2009WO2009099276A3 Light pipe
10/29/2009US20090268484 Backlight assembly and display device having the same
10/29/2009US20090268483 Illuminable marking device
10/29/2009DE202009010906U1 Anordnung von Leuchtmitteln in einer Tür eines münzbetätigten Unterhaltungsautomaten Arrangement of illuminants in a door of a coin-operated amusement machines
10/29/2009DE202009006326U1 Dünne LED-Flächenlichtquelle Thin LED surface light source
10/28/2009CN101568866A Light projection system and display device
10/28/2009CN101568762A Lamp unit, illumination device, and display device
10/28/2009CN101566703A Submicron grating light guide plate and backlight module
10/28/2009CN101566312A Light guiding structure, method for producing same and light-emitting keyboard adopting same
10/28/2009CN101566311A Combined type light guide structure
10/28/2009CN101566289A Backlight assembly and display device having the same
10/28/2009CN101566286A LED line source and backlight source device
10/28/2009CN100555705C Organic light-emitting diode (OLED) with improved light extraction and corresponding display unit
10/28/2009CN100554769C Power-adjustable near-Gaussian spectrum erbium-doped super-fluorescent optical fiber source
10/28/2009CN100554768C Light conducting member, planar illuminator employing it, and rod-like illuminator
10/28/2009CN100554766C Light emitting diode lamp with light pipes
10/27/2009US7607815 Low profile and high efficiency lighting device for backlighting applications
10/27/2009CA2571929C Light guide, method and apparatus for manufacturing the same, and illuminating system having the same
10/27/2009CA2555028C Device providing coordinated emission of light and volatile active
10/27/2009CA2418065C Textile product with illuminated fibres, article made therefrom and production method of the same
10/22/2009WO2009129264A1 Light with bi-directional propagation
10/22/2009WO2009128885A1 Light guides and backlight systems incorporating prismatic structures and light redirectors
10/22/2009WO2009127849A1 Improvements in or relating to waveguides
10/22/2009WO2009067103A9 Liquid handling device
10/22/2009US20090262553 Display device, image forming apparatus having the same, and light guide for display device
10/22/2009US20090262552 Illumination device having light guide body
10/22/2009US20090262537 Indicator light
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