Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
05/1995
05/11/1995WO1995012782A1 Backlighting apparatus employing an array of microprisms
05/11/1995DE4338318A1 Device for producing light effects (luminous effects)
05/10/1995EP0651889A1 Illumination system and method for a high definition light microscope
05/09/1995US5414600 Condensing and collecting optical system using an ellipsoidal reflector
05/09/1995US5414599 Surface light source device
05/09/1995US5414598 Light wedge for distributing light across a display device
05/04/1995WO1995012090A1 Dual fiber optic illumination bundle
05/03/1995CN1102258A Grained optical fiber
05/02/1995US5412749 Dual fiber optic illumination bundle
04/1995
04/27/1995DE4437270A1 Illumination device
04/26/1995EP0650155A1 Uniformly illuminated multi-layered composite system
04/26/1995EP0650081A1 Connection elements for light guiding members
04/26/1995EP0650077A1 Surface illuminant
04/26/1995EP0650011A1 A high efficiency dual output light source
04/26/1995EP0650010A1 Surface illuminating apparatus
04/25/1995US5410454 Device for supplying incident light to edge light panels
04/25/1995US5410453 Lighting device used in an exit sign
04/20/1995WO1995010792A1 Light generator with reflective enclosure for lighting or illuminating unit having a light guide
04/20/1995WO1995010732A1 Light generator with heat shield for lighting or illuminating unit having a light guide
04/20/1995CA2173224A1 Light generator with reflective enclosure for lighting or illuminating unit having a light guide
04/19/1995EP0648705A1 Escalator or moving walkway balustrade illumination
04/19/1995EP0648321A1 Light diffusion member associated with a light source comprising a series of individual elements.
04/19/1995EP0558600B1 Fibre-optical light-emitting device and method for using same
04/18/1995US5408572 Light-emitting unit for optical fiber lightguides
04/18/1995US5408388 Planar illuminating device
04/18/1995US5408387 Edge light panel and its production
04/18/1995US5408216 Brake light device for motor vehicle
04/18/1995US5408085 Document imaging system with human-eye response photoptic filter means
04/18/1995US5407391 Negative bust illusion and related method
04/13/1995WO1995010066A1 Light source for backlighting
04/11/1995US5406462 Apparatus for collecting and transmitting light
04/11/1995US5404593 Headwear piece with ornamental illumination
04/06/1995WO1995009380A1 Backlit display with enhanced viewing properties
04/06/1995DE4325115A1 Illumination device
04/04/1995US5404277 Apparatus for backlighting LCD
03/1995
03/30/1995WO1995004294A3 Holograms and light panels
03/29/1995EP0645580A1 A system for illuminating tunnels by means of a linear type light source
03/29/1995EP0644742A1 Cylindrical diffusion tips for optical fibers and method for making
03/29/1995EP0582621B1 Headlamp
03/29/1995CN2193486Y Optical fibre lamp ornaments
03/29/1995CN1100789A A bottom lighting system for use with a conveyor system
03/28/1995US5402324 Surface illuminant device
03/23/1995DE4331793A1 Large-area background lighting (background illumination) of transparent screens
03/23/1995DE4330503A1 Device for launching (coupling) the light emitted from a light source into an optical fibre bundle
03/22/1995EP0644373A2 Electrical apparatus
03/22/1995EP0643950A1 Light feed device
03/21/1995US5400425 Fiberoptic illuminator for infant care
03/21/1995US5400225 Optical fiber illumination device
03/21/1995US5400224 Lighting panel
03/16/1995WO1995007435A1 Flat panel display lighting system
03/14/1995US5398171 Light guide termination arrangement for producing a convergent beam output
03/14/1995US5398170 Optical-fiber display with intensive brightness
03/14/1995US5397867 Light distribution for illuminated keyboard switches and displays
03/09/1995WO1995006931A1 Display device comprising means for converting a laser beam into visible, incoherent light
03/09/1995WO1995006889A1 Surface light emitting device
03/09/1995DE4329914A1 Linear optical waveguide (light guide)
03/09/1995CA2170887A1 Display unit for conversion of a laser beam into visible and incoherent light
03/08/1995EP0642047A1 Lighting system
03/07/1995US5396406 Thin high efficiency illumination system for display devices
03/07/1995US5396350 Backlighting apparatus employing an array of microprisms
03/07/1995US5394865 Fiber-view lighted stylet
03/03/1995CA2130422A1 Optical coupling arrangement between a lamp and a light guide
02/1995
02/28/1995US5394308 Lighting apparatus having asymmetric light intensity distribution of compensating for low contrast ratios of LCD panel
02/28/1995US5394255 Liquid crystal display using a plurality of light adjusting sheets angled at 5 degrees or more
02/21/1995US5392199 Back lighting device
02/21/1995US5390436 Display system
02/16/1995WO1995004505A1 Dental plugger
02/15/1995EP0638766A1 Lighting system, and method for fiber optic and area illumination
02/15/1995EP0638764A1 Indoor lamp for mainly direct lighting
02/14/1995US5390276 Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display
02/14/1995US5390085 Light diffuser for a liquid crystal display
02/09/1995WO1995004294A2 Holograms and light panels
02/09/1995WO1995004240A1 Condensing and collecting optical system using an ellipsoidal reflector
02/09/1995WO1995003835A1 Stabilized microbubble compositions for ultrasound
02/07/1995US5387146 Infant ferris wheel
02/02/1995WO1995003559A1 Source of scattered light and liquid crystal display
02/01/1995EP0636918A1 Flat-panel display device, illumination system and radiation source suitable for use in such a flat-panel display device
01/1995
01/31/1995US5386489 Deformable shape-retaining fiberoptic device
01/31/1995US5386347 Illuminating apparatus and a method of manufacturing an edge light conductor for use therein
01/25/1995EP0635744A2 Optical system for light emitting diodes
01/24/1995US5384881 Multi-lens fiber optic luminaire
01/24/1995US5384658 Plastic optical member and light-quantity-controlling member each having a light-diffusing layer on its surface
01/19/1995WO1995002201A1 Displacing an optical lighting film's linear array of grooves to facilitate emission of light
01/19/1995CA2166702A1 Displacing an optical lighting film's linear array of grooves to facilitate emission of light
01/18/1995EP0634675A2 Method of producing a light conductive plate type light source
01/18/1995EP0495866B1 Light fittings
01/17/1995CA2021592C Fibre optic waveguide elements
01/11/1995EP0633424A1 Fiber optics light source arrangement with steerable light beam
01/10/1995US5381501 Fiber optic bundle connector including a hollow cone and a terminal block
01/10/1995US5381309 Backlit display with enhanced viewing properties
01/04/1995EP0632229A1 Plane light source unit
12/1994
12/28/1994EP0631170A2 Back-lighting system for transmissive display
12/27/1994US5377084 Surface illuminating apparatus
12/27/1994US5377083 Surface illuminator
12/22/1994WO1994029765A1 Liquid crystal display with enhanced brightness
12/22/1994WO1994029641A1 Electronic jewelry with inscribed fiber optic tail
12/22/1994DE4420889A1 Illumination device for motor vehicles
12/20/1994US5375043 Lighting unit
12/13/1994US5372756 Method of forming striated light diffuser
12/08/1994WO1994028451A1 Lateral illumination fiber optic cable device and method of manufacture