| Patents for F21V 9 - Light filters; Selection of luminescent materials for light screens (12,097) |
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| 09/21/1999 | USRE36308 Optical device having low visual light transmission and low visual light reflection |
| 09/16/1999 | WO1999046546A1 Cold light-uv-radiation device |
| 09/15/1999 | CN1228873A Light-emitting semi-conductor component with luminescence conversion element |
| 09/14/1999 | US5951920 Process for preparing optical fiber cladding solutions |
| 09/14/1999 | US5951151 Lamp assembly for a recessed ceiling fixture |
| 09/14/1999 | US5951148 Illumination shield for use with light strings |
| 09/14/1999 | US5951139 Surgical light with reflector-lamps and flat reflector panels |
| 09/08/1999 | EP0865623A4 Fiber optic light source apparatus and method |
| 09/07/1999 | US5947589 Illuminated lightbox structure with light dispersion members |
| 08/31/1999 | US5944402 Moving light display and method |
| 08/26/1999 | WO1999042758A1 Lighting equipment |
| 08/26/1999 | DE19807409A1 Headlamp or light for motor vehicle |
| 08/18/1999 | EP0936107A1 Radiating device for a night vision aid system for vehicle |
| 08/18/1999 | EP0935730A1 Cross-fading color filter and system |
| 08/12/1999 | WO1999040361A1 Projector device with linear reflector |
| 08/12/1999 | CA2320478A1 Projector device with linear reflector |
| 08/11/1999 | EP0797503A4 Improved medium for a color changer |
| 08/04/1999 | EP0710345B1 Indicator light, in particular a motor-vehicle indicator light |
| 08/03/1999 | US5933273 Ultraviolet blocking coating and associated coated optical element |
| 08/03/1999 | US5933084 Indicating light, especially for a motor vehicle, having an improved appearance when extinguished |
| 08/03/1999 | US5931576 Optical coupler for distributive lighting system |
| 08/03/1999 | US5931564 For a structure fascia |
| 07/29/1999 | WO1999037948A1 Improved flashlight |
| 07/22/1999 | WO1999036729A1 Hand-holdable toy light tube |
| 07/22/1999 | DE19801568A1 Light producing additional light effects |
| 07/21/1999 | EP0929776A1 Projector device for a multi-colour light beam |
| 07/20/1999 | US5926440 Electro-luminescent night light and time piece |
| 07/07/1999 | CN1222234A Polarising panel and method for making same |
| 06/29/1999 | US5917565 Apparatus for increasing a polarization component, light guide unit, liquid crystal display and polarization method |
| 06/24/1999 | DE19757055A1 Lamp with glass holder springs |
| 06/23/1999 | EP0923697A1 Light filter for dental use |
| 06/17/1999 | WO1999030202A1 Light valve with rotating polarizing element |
| 06/16/1999 | EP0922903A2 Automobile rear combination lamp |
| 06/16/1999 | EP0922183A1 A system for extending the useful life of colored gels |
| 06/15/1999 | CA2180613C Railroad searchlight signal with solid state illuminant and aspect indication |
| 06/10/1999 | DE19754227A1 Light or headlamp for motor vehicles |
| 06/10/1999 | DE19753762A1 Combination rear signal lamp for automobile |
| 06/10/1999 | DE19753610A1 Headlamp for cars |
| 06/09/1999 | EP0921034A2 Lights or headlamps |
| 06/02/1999 | EP0694000B1 Mirror assembly |
| 06/02/1999 | CN2322033Y Computer controlled color-changeable lamp |
| 06/01/1999 | CA2106782C Liquid crystal dimmer plate and lighting system including the same |
| 05/14/1999 | WO1999023523A1 A device to adjust light-transmittance |
| 05/14/1999 | WO1999023414A1 Improved lamp |
| 05/14/1999 | CA2312947A1 Improved lamp |
| 05/11/1999 | US5902032 Luminaire apparatus and method for generating lumias with a low wattage extended light source |
| 04/28/1999 | EP0911578A2 Optical fiber illuminator |
| 04/28/1999 | EP0911576A1 Motor vehicle signal light |
| 04/27/1999 | US5898530 Radiation apparatus |
| 04/27/1999 | US5897957 A multilayer stack on the glass substrate comprising titanium oxide layers, silicon dioxide layers and a electroconductive metal oxide overcoatings; solar reflection, light transmittance, reduced solar energy transmittance |
| 04/21/1999 | EP0752156A4 Lamp for producing a daylight spectrum |
| 04/15/1999 | DE19844164A1 Energy-saving lamp has an internal IR reflective coating |
| 04/14/1999 | EP0907969A1 Light-emitting semiconductor component with luminescence conversion element |
| 04/14/1999 | EP0907864A1 Method for manufacturing a gobo and a gobo produced by the method |
| 04/13/1999 | US5893629 Flashlight having a light tube and stand |
| 04/08/1999 | DE19743719A1 Flat lamp |
| 04/01/1999 | DE19839371A1 Color changer arrangement for theater, decoration and architecture |
| 03/31/1999 | EP0905437A1 Lighting assembly, in particular for forensic examinations |
| 03/30/1999 | US5889581 Illuminating light source apparatus for photographic printer |
| 03/24/1999 | EP0883889A4 Novel daylight lamp |
| 03/18/1999 | WO1999013267A1 Cross-fading color filter and system |
| 03/18/1999 | DE19740592A1 Lamp for different light color |
| 03/18/1999 | DE19740265A1 Laterally radiating light conductor, e.g. for back lighting of strips for color coding, identifying elements, graphics and images |
| 03/10/1999 | CN2310237Y Lamp light-regulating indicator |
| 03/03/1999 | EP0898722A1 Optical element, a display device provided with said optical element, and a method of manufacturing the optical element |
| 02/25/1999 | WO1999009351A1 Liquid crystal shutter for a lighting fixture |
| 02/25/1999 | DE19736189A1 Lighting device |
| 02/24/1999 | EP0898195A2 An illumination device and a liquid crystal display device |
| 02/24/1999 | CN1209157A Fluorescence-reddening membrane and red-emitting device |
| 02/18/1999 | DE19740317C1 Motor vehicle lamp with light conductor system |
| 02/16/1999 | CA2111020C Fluid optics projector |
| 02/09/1999 | CA2200365C Light source for use in leak detection in heating, ventilating, and air conditioning systems that utilize environmentally-safe materials |
| 02/03/1999 | EP0894620A1 Near infrared ray absorption film and multi-layered panel including same |
| 02/03/1999 | CN1207206A Wavelength conversion pouring material, its use and manufacturing method |
| 02/02/1999 | US5865524 Hand held light wand for visual signaling |
| 01/27/1999 | EP0769154B1 Light generator for supplying optical fibres |
| 01/20/1999 | EP0891525A1 Uv dryer with improved reflector |
| 01/20/1999 | EP0891514A1 Light diffuser, especially for decorative lightening |
| 01/12/1999 | USRE36039 Illuminated canopy system |
| 01/07/1999 | DE19826905A1 Vehicle signalling light |
| 01/05/1999 | US5856855 Edge-lit illumination system containing cholesteric polarizer and diffuser behind waveguide |
| 01/05/1999 | US5855428 Apparatus for obtaining a desired tint |
| 12/23/1998 | EP0886102A2 Wallwash lighting fixture |
| 12/23/1998 | EP0886101A2 Lamp for motor-vehicles |
| 12/23/1998 | EP0850427A4 Photochromic spiroxazines, compositions and articles containing them |
| 12/16/1998 | EP0883889A1 Novel daylight lamp |
| 12/16/1998 | EP0653037B1 Heat transfer unit |
| 12/09/1998 | EP0881995A1 Strong uv absorbing glass |
| 12/09/1998 | EP0881994A1 Method of making a uv absorbing liquid |
| 12/02/1998 | EP0881510A2 Circularly polarized light separation plate, production thereof and liquid crystal display |
| 12/02/1998 | EP0881509A2 Polarizer, lighting device and liquid crystal display |
| 12/01/1998 | US5842771 For installation in a wall of a pool |
| 11/25/1998 | EP0879867A1 Fluorescence-reddening membrane and red-emitting device |
| 11/24/1998 | US5839807 Device with micro-filters for selecting colors and images |
| 11/19/1998 | DE19820751A1 Rear light for vehicle |
| 11/19/1998 | DE19728449C1 Lighting unit giving high light yield and even illumination, made cheaply in many forms |
| 11/18/1998 | EP0877899A1 Headlamp for vehicles |
| 11/17/1998 | US5838860 Fiber optic light source apparatus and method |
| 11/17/1998 | CA2150686C Mirror assembly with illuminating means |
| 11/12/1998 | WO1998050731A1 Moving light display and method |