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)
05/2014
05/14/2014CN101987003B 吸口体以及使用了该吸口体的电动吸尘器 Suction nozzle and the use of the electric vacuum cleaner body of the suction nozzle
05/14/2014CN101784838B 包含侧发光半导体发光器件的背光 Contains backlight side-emitting semiconductor light emitting device
05/14/2014CN101725908B 背光模块及其导光板 Backlight module and a light guide plate
05/13/2014US8721157 Backlight module structure preventing light leakage from protrusion in optical sheets
05/13/2014US8721156 Backlight module and backplate of the backlight module
05/13/2014US8721149 Illumination device having a tapered light guide
05/08/2014WO2014070498A1 Rectangular light duct extraction
05/08/2014WO2014070495A1 Curved light duct extraction
05/08/2014WO2014069791A1 Lighting apparatus
05/08/2014WO2014068932A1 Illumination device
05/08/2014WO2014068622A1 Light guide structure and illuminating device
05/08/2014WO2014067195A1 Backlight module and display apparatus
05/08/2014WO2014067192A1 Backlight module and display device
05/08/2014WO2014067189A1 Backlight module and display device
05/08/2014WO2014067182A1 Backlight module light coupling design
05/08/2014WO2014067006A1 Light extraction elements
05/08/2014WO2014031641A3 Luminaire with articulated elongated light beam homogenizer
05/08/2014US20140126243 Edgelit Lighting Fixture and Assembly
05/08/2014US20140126242 Backlight module and display apparatus
05/08/2014US20140126241 Backlight module and display apparatus
05/08/2014US20140126240 Light-Emitting Unit, Backlight Module and Display Device
05/08/2014US20140126239 Illumination techniques and devices
05/08/2014US20140126238 Light source module and manufacturing method thereof
05/08/2014US20140126237 Surface light source device
05/08/2014US20140126236 Optical sheet and backlight assembly having the same
05/08/2014US20140126235 Lightguide Luminaire Module for Direct and Indirect Illumination
05/08/2014US20140126223 Optical integrator rod with internal object plane
05/08/2014US20140126176 Protective cover and keyboard
05/08/2014US20140125922 Backlight device and liquid-crystal display device comprising said backlight device
05/08/2014US20140125920 Backlight module and display apparatus
05/08/2014US20140125919 Backlight module and display apparatus
05/08/2014US20140125917 Light guide plate producing method, die structure, transfer molding apparatus, light guide plate, area light source device, liquid crystal display device, and mobile device
05/08/2014US20140125913 Curved liquid crystal display device
05/08/2014US20140125874 Backlight device, display device, and television receiver
05/08/2014DE102013210124A1 Method for illuminating operating device e.g. rotary knob for controlling e.g. oven, involves deflecting light by light source within light conductor device on approximation of rotational direction of light conductor leading portion
05/08/2014DE102009028984B4 Beleuchtungseinheit für ein Direktsichtdisplay Lighting unit for a direct-view display
05/08/2014DE102007005848B4 Leuchte mit gläsernem Schirm Lamp with a glass shade
05/07/2014EP2728248A2 Light-emitting unit, backlight module and display device
05/07/2014EP2728247A2 Object information acquiring apparatus
05/07/2014EP2728099A1 Glass insulating panel
05/07/2014CN203586090U 由光导材料和长余辉发光材料制备的昼夜照明系统 Day and night lighting system consists of a photoconductive material and the preparation of long afterglow luminescent materials
05/07/2014CN203586089U 一种使汽车led导光发光均匀的结构 A uniform structure so that the light-emitting car led guide
05/07/2014CN203585945U 双面发光背光源 Double-sided light emitting backlight
05/07/2014CN203585941U 一种微波炉用led照明灯具 A microwave oven with led lighting
05/07/2014CN203585887U 一种led平板灯 One kind of led panel light
05/07/2014CN103782091A 用于显示器背光的底座 Base for display backlighting
05/07/2014CN103782085A 光学装置，尤其是用于机动车辆的光学装置 Optical device, in particular an optical device for a motor vehicle,
05/07/2014CN103775975A 具有新型光路结构的照明装置 An illumination device having a novel configuration of the optical path
05/07/2014CN103775974A 聚光型导光器及光源装置 Concentrating the light guide device and light source device
05/07/2014CN103775973A 导光棒结构 Light guide rod structure
05/07/2014CN103775962A 一种光导照明系统 A light guide illumination system
05/07/2014CN103775961A 地下建筑导光照明系统 Underground construction of the light guide illumination system
05/07/2014CN103775947A 具有光电互补结构的新型照明系统 Has a new lighting system photoelectric complementary structure
05/07/2014CN103775946A 一种汽车用导光条阅读灯 A car reading lamp with a light guide bar
05/07/2014CN103775944A 具有光电分离结构的光纤照明系统 Optical fiber optic lighting systems with separate structures
05/07/2014CN103775940A 光信号装置 Light signaling devices
05/07/2014CN103775920A 一种扫描式背光模组及显示装置 A scanning-type backlight module and display device
05/07/2014CN103775849A 一种led曲面导光灯 One kind of led lamps light guide surface
05/07/2014CN103775848A 一种led曲面导光节能灯 One kind of led light guide surface energy saving lamps
05/07/2014CN103775847A 一种led导光灯管 One kind of led light guide tube
05/07/2014CN102377079B 电连接器组件及其制造方法 The electrical connector assembly and method of manufacturing
05/07/2014CN102081279B 照相机闪光灯、照相机和产生闪光的方法 Camera flash, camera and produce flash method
05/06/2014US8714805 Light guide plate of display apparatus
05/06/2014US8714781 Light coupling into illuminated films
05/01/2014WO2014064228A1 Illumination device
05/01/2014WO2014064075A1 Device, apparatus and method for cosmetic treatment by light
05/01/2014WO2014036233A3 Flame retardant light diffusing fiber
05/01/2014US20140119056 Light Guide Plate and Backlight Module Using the Light Guide Plate
05/01/2014US20140119055 Light Coupling Arrangement of Backlight Module
05/01/2014US20140119054 Backlight assembly
05/01/2014US20140119053 Backlight module and display device
05/01/2014US20140119052 Light guide structure and illuminating device
05/01/2014US20140119051 Light mixing element, light guide plate, backlight module and display device
05/01/2014US20140119050 Light-diffusing plate, method of fabricating the same and led illumination device including the same
05/01/2014US20140119049 Backlight unit and display apparatus having the same
05/01/2014US20140119048 Illuminating device and display device
05/01/2014US20140119047 Electronic incense stick
05/01/2014US20140119045 Light-emitting device with vignetting effect
05/01/2014US20140119044 Light guide for lighting an information display device
05/01/2014US20140118989 Backlight module and keyboard
05/01/2014US20140118662 Backlight Module and Liquid Crystal Display Device
05/01/2014US20140118661 Light Guide Plate With Integrated Reflector For Display Backlight
05/01/2014US20140118630 Display device and television set
05/01/2014US20140118628 Display Device and Television Set
05/01/2014US20140118627 Display Device and Television Set
05/01/2014US20140116607 Composite light guide plate manufacturing method
04/2014
04/30/2014EP2725411A1 Display device and television set
04/30/2014EP2725292A1 Light mixing element, light guide plate, backlight module and display device
04/30/2014EP2725291A1 Curved display apparatus
04/30/2014EP2725289A2 Illumination device
04/30/2014DE102012110231A1 Light coupling device for optical fiber used with e.g. vehicle signal lamp, has fresnel lens plates through which light parallelized by light guide elements is entered and collected into light entrance surface of optical fiber
04/30/2014DE102012020985A1 Beleuchtungsvorrichtung Lighting device
04/30/2014CN203574627U Touch control device for intelligent home appliances
04/30/2014CN203571631U Light guide cone for ball lamp LED
04/30/2014CN203571619U Novel efficient light pipe lighting system
04/30/2014CN203571609U Structure of solar LED lamp with light guiding cylinder
04/30/2014CN203571576U Light guiding bar reading lamp for automobile
04/30/2014CN203571547U Temperature and humidity early warning small night lamp in baby room
04/30/2014CN203571527U Linear light source
04/30/2014CN203571520U Flexible LED strip lamp with fastened light guide pieces
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