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)
09/1995
09/14/1995DE4409054A1 Lighting or display device using surface-mounted LED Chips
09/14/1995DE4407498A1 Optical waveguide with core and sheath in direct contact
09/14/1995DE4407295A1 Sign with transparent acrylic panel, decorative layer and light source
09/14/1995DE19510771A1 Light guide system for illumination by sunlight
09/13/1995EP0655145A4 Liquid crystal optical waveguide display system.
09/12/1995US5450293 Finger mounted fiber optic illumination system
09/12/1995US5450292 Surface light source device
09/07/1995DE4406888A1 Coupler for directly coupling light from main source into fibre=optic waveguide bundle
09/05/1995CA2092086C A display system
08/1995
08/30/1995EP0653039A4 Concentrating and collecting optical system using concave toroidal reflectors.
08/30/1995EP0513343B1 Apparatus and method for precisely exposing radiation sensitive materials
08/29/1995US5446639 Illuminating apparatus
08/29/1995US5446628 Flexible fibre optic system for bicycle illumination
08/29/1995US5446627 Method of producing a light conductive plate type light source
08/24/1995DE4404247A1 Interior lighting system for refrigerated equipment and display cabinet
08/23/1995EP0654134A4 Surgical-type glove and illuminator assembly.
08/23/1995CN2205910Y Light source device of light emitting diode lamp for plastic optical fibre product
08/17/1995DE4404425A1 Illumination system for diffuse illumination of transparent surfaces or bodies
08/16/1995CN2205563Y Plastic optical fiber product
08/15/1995US5442523 Backlighting device
08/15/1995US5442522 Wide dimming range backlight for liquid crystal devices
08/10/1995WO1995021392A1 Condensing and collecting optical system with axially displaced concave reflector
08/10/1995DE4406199A1 Large poster wall
08/08/1995US5440197 Backlighting apparatus for uniformly illuminating a display panel
08/03/1995DE4403276A1 Daylight lighting system for rooms
08/01/1995US5438485 Illuminator for use with a remote light source
08/01/1995US5438484 Surface lighting device and a display having such a lighting device
08/01/1995US5438453 Light source for flat-panel display
07/1995
07/26/1995EP0664482A1 Apparatus and method for precisely exposing radiation sensitive materials
07/25/1995US5436808 Headlamp
07/25/1995US5436806 Illumination device
07/25/1995US5436805 Thermally insulated distributed light network from a central light source
07/19/1995EP0663600A1 Source of scattered light and liquid crystal display
07/18/1995US5434756 Distributed lighting system with fiber optic controls
07/18/1995US5434755 Illumination system for a light emitting panel
07/18/1995US5434754 Light manifold
07/18/1995US5433024 Edge-lighted display
07/18/1995CA2111437C High aspect ratio light emitter having high uniformity and directionality
07/13/1995WO1995018939A1 Compact, light efficient, illuminated transparency frame
07/13/1995DE19500301A1 Leuchtenanzeigenvorrichtung für Luftfahrzeuge Lights display device for aircraft
07/12/1995EP0591404A4 Lights-pumped high power medical system.
07/11/1995US5432876 Illumination devices and optical fibres for use therein
07/11/1995US5431647 Fiberoptic cylindrical diffuser
07/06/1995DE4400071A1 Whirlpool or swimming pool supply
07/06/1995DE4344979A1 Light distributor for gas-discharge tube lighting units
07/06/1995DE4344978A1 Grating type lighting unit with gas-discharge tube
07/04/1995US5430634 Concentrating and collecting optical system using concave toroidal reflectors
07/04/1995US5430621 Illuminatible shoelace device
07/04/1995US5430620 Compact surgical illumination system capable of dynamically adjusting the resulting field of illumination
07/04/1995US5429635 Fiberoptic spherical diffuser
07/04/1995US5428912 Indirectly illuminated sign
06/1995
06/29/1995DE4344963A1 Lighting or display device using surface-mounted LED Chips
06/28/1995EP0660293A2 Lighting or display device with light coupling in a waveguide
06/28/1995EP0660032A1 Lighting system for increasing brightness to a light guide
06/27/1995US5428509 Space-efficient light collector
06/27/1995US5428468 Illumination system employing an array of microprisms
06/27/1995US5428365 Method and apparatus for generating uniform illumination
06/22/1995WO1995016983A1 Light exhibiting device
06/22/1995WO1995016877A1 Optical fibre with multiple point lateral illumination
06/22/1995DE4444314A1 Vehicle head-lamp design
06/22/1995DE4343153A1 Display device esp. LCD with back-light
06/22/1995CA2177479A1 Light exhibiting device
06/21/1995EP0658722A1 Light cube module
06/21/1995EP0658655A1 Illuminated means
06/21/1995EP0658254A1 Display device
06/20/1995US5426530 Extraction and trapping of IR
06/20/1995US5426308 Ultraviolet curing device having movable reflector
06/14/1995EP0657779A2 Apparatus and method for precisely exposing radiation sensitive materials
06/14/1995EP0657686A1 Flat lighting device
06/14/1995EP0657685A1 Easy to replace high brightness light source for use with light distribution system
06/14/1995DE4342338A1 Edge lighting and associated lighting panel for illuminated signs
06/13/1995US5425124 Lightpipe providing wide angle output
06/13/1995US5424922 Fiber optic apparel and safety gear
06/11/1995CA2137582A1 Lighting system for increasing brightness to a light guide
06/08/1995DE4443425A1 Headlamp for car
06/08/1995DE4341409A1 Control of headlamp beam width
06/08/1995DE4341234A1 Car headlamps
06/08/1995DE4341015A1 Illuminated sign for e.g. street number of house
06/07/1995EP0656548A2 Light guide plates with uniform light transmission
06/07/1995EP0516703B1 Shoe incorporating piezoelectric material
06/06/1995US5422797 Illuminated artificial tree and its method of manufacture
06/06/1995US5422792 Illumination device for vehicles
06/06/1995US5422474 Methods for document illumination
05/1995
05/31/1995EP0655145A1 Liquid crystal optical waveguide display system
05/30/1995US5420761 Flat, thin, uniform thickness large area light source
05/26/1995WO1995014255A1 Backlight assembly for an electro-optical display
05/26/1995CA2175371A1 Backlight assembly for an electro-optical display
05/24/1995EP0654134A1 Surgical-type glove and illuminator assembly
05/24/1995DE4339276A1 Optical conductor with gap to information carrying foil
05/24/1995DE4339274A1 Disc shaped lighting unit with uniform light output
05/23/1995US5418879 Distributed light delivery system
05/23/1995US5418631 Edge-lit holographic diffusers for flat-panel displays
05/23/1995US5418384 Light-source device including a linear array of LEDs
05/17/1995EP0653039A1 Concentrating and collecting optical system using a concave toroidal reflector.
05/17/1995EP0653038A1 Distributed lighting device.
05/16/1995US5416875 Optical fiber lighting apparatus and method
05/16/1995US5416669 Light source apparatus
05/16/1995US5416608 Image reading apparatus
05/13/1995CA2134512A1 Easy to replace high brightness light source for use with light distribution system
05/11/1995WO1995012827A1 Surface light source device
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