Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
03/1996
03/12/1996US5499165 Transparent edge-lit lighting pane for displays
03/12/1996US5499112 Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
03/06/1996EP0699863A2 Luminaire for interior lighting
03/06/1996CN2221714Y Wearing colour optical fiber display flower
03/06/1996CN1118051A Lighting system and method for fiber optic and area illumination
03/05/1996US5497295 Lighting system
03/05/1996US5497294 Conspicuity enhancer
03/05/1996US5497293 Surface illuminant device
03/05/1996US5496308 Radial laser delivery device
03/05/1996CA2122819C Lighting structure having variable transmissivity internal light guide illumination
02/1996
02/27/1996US5495400 Optical fiber illumination device
02/22/1996WO1996005466A1 Planar light source using light diffusing sheet
02/21/1996EP0697560A1 Elongated indoor light fixture for lighting a work station
02/15/1996WO1996004505A1 Illuminatible shoelace device
02/14/1996CN1116753A Display device
02/13/1996US5491620 Light source illumination system
02/13/1996US5491617 Illuminated fluid tap
02/06/1996US5489999 Liquid crystal display device having a circuit board disposed at a recess of a light guide plate
02/06/1996CA2079304C Fiber optic lighting device
02/01/1996DE4426968A1 Light conductor for lateral illumination of object in semiconductor chip mounting prepn.
01/1996
01/31/1996EP0694146A1 Line light source
01/30/1996US5488696 Light - reflecting waveguide assemblies and process
01/30/1996US5488545 Lighting fixture control apparatus for vehicle
01/30/1996US5488509 Light source apparatus for endoscope
01/25/1996DE19526512A1 Vehicle headlamp design
01/23/1996US5486984 Parabolic fiber optic luminaire
01/18/1996DE4424344A1 High-intensity light, e.g. for irradiating UV-curable adhesive
01/17/1996EP0692777A1 Illuminated display
01/16/1996US5485354 Flat panel display lighting system
01/16/1996US5485317 Optical system for light emitting diodes
01/16/1996US5485291 Uniformly thin, high efficiency large area lighting panel with two facet grooves that are spaced apart and have light source facing facets with smaller slopes than the facets facing away from the light source
01/10/1996EP0691552A2 Apparatus for uniformly illuminating a light valve
01/10/1996EP0691508A2 Illuminating device having non-absorptive variable transmissivity cover
01/09/1996US5483119 Illumination devices and methods of forming same
01/04/1996DE19521254A1 Display system with brightness boosting film
01/02/1996US5481637 Hollow light guide for diffuse light
01/02/1996US5481440 Circuit pack with light pipes
12/1995
12/27/1995EP0689002A2 Illuminating device for vehicles
12/26/1995US5479545 Reverse flared optical coupling member for use with a high brightness light source
12/26/1995US5479322 Lighting system and method for fiber optic and area illumination
12/26/1995US5479276 Sunlight enhanced backlight system for cockpit display
12/20/1995EP0500960B1 Element of plane source of light
12/19/1995US5477432 Illumination mechanism for a vehicle entertainment device
12/19/1995US5477424 Self-illuminated tell-tale
12/19/1995US5477423 Flat-panel display device, illumination system comprises a second part which is a detachable cover along which the radiation source can be removed
12/19/1995US5477422 Illuminated LCD apparatus
12/14/1995WO1995034011A1 White light dimmer for fiber optic illumination sources
12/14/1995WO1995034009A1 A flat and transparent front-lighting system using microprisms
12/13/1995EP0686247A1 Prism light guide luminaire with efficient directional output
12/12/1995US5475785 Illumination devices and methods of forming same
12/12/1995US5475571 Ring Light collector
12/07/1995WO1996032708A1 Illuminated displays
12/07/1995DE4419544A1 Warning device for alerting to danger in accident black spots, building sites, etc.
11/1995
11/30/1995WO1995032390A1 Liquid crystal display backlight
11/30/1995WO1995027919A3 Polarized light sources
11/29/1995EP0684423A2 Backlight device for display apparatus
11/29/1995EP0684051A1 Fiberoptic illuminator for infant care
11/29/1995EP0683880A1 Pocket lamp with accessory rear lamp
11/29/1995CN1112516A Illuminating device with optical conductors for escalators or moving walkways
11/23/1995WO1995031672A1 Illumination system employing an array of microprisms
11/21/1995US5469337 Multiple port high brightness centralized lighting system
11/21/1995CA2070094C Reflector
11/14/1995US5467417 Prism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the same
11/14/1995US5467416 Light input reflector for optical-fiber systems
11/14/1995US5467208 Liquid crystal display
11/14/1995US5467076 Realty sign lighting/anti-theft assembly
11/09/1995WO1995030218A1 Traffic road improved light-conduit system
11/07/1995US5465194 Optical fiber illumination device
11/02/1995WO1995029551A1 Illumination mechanism for a vehicle entertainment device
11/02/1995WO1995029364A1 Surface light source device
11/02/1995WO1995029300A1 Apparatus and method for introducing electromagnetic waves into water
10/1995
10/31/1995US5463538 Head mounted work light
10/26/1995DE4413764A1 Light coupler between principal source and optical fibre bundle
10/25/1995EP0678762A1 Lightpipe providing wide angle output
10/25/1995EP0678704A1 Lamp-post for road lighting
10/25/1995EP0678699A1 Illuminating device
10/25/1995CN1030154C Wavequide virtual image display
10/24/1995US5461548 Fiber optic backlight illumination panel for graphics/logos on a moving vehicle
10/24/1995US5461547 Flat panel display lighting system
10/19/1995WO1995027969A1 Balustrade information display for a passenger conveying device
10/19/1995WO1995027919A2 Polarized light sources
10/19/1995WO1995027915A1 Tapered multilayer luminaire device
10/19/1995CA2187177A1 Polarized light sources
10/18/1995EP0731931A4 Fiber optic cylindrical diffuser
10/18/1995EP0677160A1 Pole light having a programmable footprint.
10/18/1995EP0651889A4 Illumination system and method for a high definition light microscope.
10/17/1995US5459645 Wide angle light coupler for image illumination
10/11/1995EP0676362A1 Illumination appliance with optical fibres for escalators or moving walkways
10/11/1995EP0676218A1 Light diffuser and process for the manufacturing of a light diffuser
10/05/1995WO1995026543A1 Method and apparatus for generating uniform illumination
10/05/1995CA2146280A1 Distributed light delivery system
10/04/1995EP0675377A2 A light collector
10/04/1995EP0675319A1 Light distribution system
10/04/1995EP0675318A1 Backlighting device with a transparent sheet having straight ridges
09/1995
09/27/1995EP0674133A1 Backlighting device
09/26/1995US5453883 Apparatus for producing a monochromatic light beam
09/26/1995US5453855 Liquid crystal display device backlit by LED's coupled to printed circuit board
09/20/1995EP0672263A1 A backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display
09/19/1995US5452186 Light distribution system
09/14/1995WO1995024587A1 Fibre optic lighting device for transparent or translucent volumes