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)
06/2003
06/26/2003US20030117790 Backlight unit of liquid crystal display
06/26/2003US20030117789 Lighting system
06/26/2003US20030117710 Backlight device
06/26/2003US20030117682 Device having reflective and transmissive properties
06/26/2003DE20305796U1 Lighting unit is box shaped and uses light emitting diodes as a light source
06/26/2003DE20305223U1 Carrier element for low voltage lighting has number of units with a common electrical supply
06/26/2003DE20220381U1 Optical signal emitter, for operating-indicator of large domestic appliance, has light guide e.g. of variable length surrounded by covers of variable heights and/or bases of variable lengths
06/25/2003EP1322133A2 Optical network unit
06/25/2003EP1321012A1 Led luminaire
06/25/2003EP0944800B1 Lighting apparatus having low profile
06/25/2003CN1425927A Micro angle corner prism array, its producing method and display device
06/24/2003US6583579 Backlight device and a backlighting element
06/24/2003US6582114 Rotating fiber flasher system
06/24/2003US6582103 Lighting apparatus
06/24/2003US6582095 Spread illuminating apparatus
06/24/2003US6582091 Illumination device
06/24/2003US6581286 Method of making tool to produce optical film
06/19/2003WO2003050788A1 Display panel comprising a light guide
06/19/2003WO2003050584A1 Lensed tapered optical waveguide
06/19/2003WO2003050448A1 Transreflectors, transreflector systems and displays and methods of making transreflectors
06/19/2003WO2003050412A1 Rotor blade of a wind power installation, comprising a warning light
06/19/2003WO2003049971A1 Lighting apparatus
06/19/2003US20030113081 Product for the further transport of an incoming light, a procedure for the manufacture of a product and use of products and procedure
06/19/2003US20030112639 LED based optical fiber illuminator and controller
06/19/2003US20030112638 Light guide, line illumination apparatus, and image acquisition system
06/19/2003US20030112521 Optical film with variable angle prisms
06/19/2003CA2467620A1 Lighting apparatus
06/19/2003CA2446300A1 Lensed tapered optical waveguide
06/18/2003EP1319196A2 Lamp structure, having elliptical reflectors, for uniformly irradiating surfaces of optical fiber and method of use thereof
06/18/2003EP1319194A2 Light condensing and collecting systems using lensed light pipes
06/18/2003EP0876566B1 Conspicuity marking system
06/18/2003CN1425117A Solid state lamp
06/17/2003US6580477 Liquid crystal display including at least two light guiding plates arranged in parallel
06/17/2003US6578977 Spread illuminating apparatus with irregular interval of grooves of light reflection pattern
06/17/2003US6578710 Pumpkin decorating kit and method using light guiding pegs
06/12/2003WO2003048821A1 Clocks with diffusion reflector lighting
06/12/2003WO2003048635A1 Compact lighting system and display device
06/12/2003US20030107902 Rotating fiber flasher system
06/12/2003DE20304431U1 Transportable notice board comprises a foot section which accommodates at least one light source, is of a light conducting material and is provided with an opaque coating
06/12/2003DE20304038U1 Glass step has rear internal light to illuminate at least part of the step
06/12/2003DE10149836C1 Display unit comprises a display, a light source, and a light guide arranged between the source and the display
06/11/2003EP1317683A1 Optical conduit
06/11/2003EP1317641A1 Display device
06/11/2003EP1317640A1 Light extractor for a light guide lamp
06/11/2003EP0802446B1 Illuminator, liquid crystal display using the illuminator and electronic device
06/10/2003US6577794 Compound optical and electrical conductors, and connectors therefor
06/10/2003US6576887 Light guide for use with backlit display
06/10/2003US6576163 Durable fiber optic diffuser tip and method of making same
06/10/2003US6575584 Light guiding plate with internal micro-prisms
06/05/2003WO2003047222A1 Illumination system for an electronic device
06/05/2003WO2003046648A1 Dsf mold device for manufacturing lightguide in a backlight system
06/05/2003WO2003046435A1 Lighting apparatus for giving light to internal spaces in residential and similar building
06/05/2003US20030103760 Optical element having programmed optical structures
06/05/2003US20030103359 Illuminated keyboard
06/05/2003US20030103344 Wedge plate type light guiding plate for front light
06/04/2003CN2554469Y Christmas ornament lighted by fibre-optical showing device
06/04/2003CN1422350A Product for the further transport of an incoming light, a procedure for the manufacture of a product and use of product and procedure
06/04/2003CN1421731A Back light assembly and liquid crystal display
06/04/2003CN1421729A 液晶显示模块 LCD module
06/03/2003US6574414 Light transmission apparatus and method
06/03/2003US6574088 Ceramic capacitor mounting structure
06/03/2003US6573961 High-brightness color liquid crystal display panel employing light recycling therein
06/03/2003US6572236 Back light unit, liquid crystal display, and method for manufacturing light guide plate
05/2003
05/30/2003WO2003044427A1 Flat homogene light source
05/30/2003WO2003043856A1 Optical glare limiter
05/29/2003US20030099435 Incoming light convergence & light guided reflection display device
05/29/2003US20030099118 Light source and liquid crystal display device using this light source
05/29/2003US20030099117 Point light source-oriented light guiding means and lighting unit utilizing the same
05/29/2003US20030099116 Illumination system for an electronic device
05/29/2003US20030099113 Lamp for vehicles
05/29/2003US20030099039 Optical sheet lamination
05/29/2003US20030099037 Illumination arrangement
05/29/2003US20030098936 Liquid crystal display module
05/29/2003US20030098840 Back light unit and liquid crystal display apparatus
05/29/2003US20030098834 Discrete pattern
05/28/2003EP1114277B1 Edge-lit illumination system
05/28/2003EP0883821B1 An optical body
05/28/2003CN1110185C Image reading apparatus
05/28/2003CN1109917C Apparatus and method for illuminating light-sensitive medium
05/28/2003CN1109915C Liquid crystal display
05/27/2003US6571049 Waveguide with hand switch
05/27/2003US6570710 Subwavelength optical microstructure light collimating films
05/27/2003US6568841 Illumination unit for a device having a multi-color reflective liquid crystal display
05/27/2003US6568832 Color mixing device
05/27/2003US6568831 Fluorescent tube with cable, surface illuminating device and method of manufacturing same, and liquid crystal display
05/27/2003US6568822 Linear illumination source
05/27/2003US6568821 Edge-lit illumination system
05/27/2003US6568820 Guide plate, surface light source device of side light type and liquid crystal display
05/27/2003US6568819 Guide plate, surface light source device of side light type and liquid crystal display
05/22/2003US20030095781 Illuminated surgical retractor
05/22/2003US20030095417 Illumination system
05/22/2003US20030095401 Non-visible light display illumination system and method
05/22/2003US20030095400 Backlight device for liquid crystal display, having polarization ligh splitter and light guide with light diffusing surface, and liquid crystal display device
05/22/2003US20030095399 Light emitting diode light bar
05/22/2003US20030095398 Light emitting panel assemblies for use in automotive applications and the like
05/22/2003US20030094891 Light-emitting panel and a method for making
05/21/2003EP1312942A1 Light diffusing films
05/21/2003EP1311805A1 Display backlighting system
05/21/2003EP1275102A4 Sign cartridge
05/21/2003EP1206769B1 Edge-illuminated informative signs, especially for guide systems installed at airports and on taxiways
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