Patents
Patents for F21Y 103 - Elongated light sources, e.g. fluorescent tubes (5,303)
06/2002
06/20/2002WO2002048760A1 Diffuse reflector and method
06/20/2002WO2002048754A1 Collimator lenses
06/20/2002WO2002048606A2 Luminaire comprising an elongate light source and a back reflector
06/20/2002CA2428127A1 Luminaire comprising an elongate light source and a back reflector
06/19/2002CN1354969A Kit for converting lighting units employing fluorescent lamps from inductive operation to electronic operation
06/19/2002CN1354384A Light-conducting device and liquid crystal display module and LCD with said device
06/18/2002US6406160 Light incident surface with sloped surfaces
06/11/2002US6404123 Channeled glass article for compact fluorescent lighting
06/11/2002US6402343 Lighting device
06/11/2002US6402335 Light guide panel and plane illuminator apparatus
05/2002
05/30/2002WO2002008663A3 Hollow surface illuminator
05/30/2002US20020064037 Backlight unit of bi-directional irradiation for liquid crystal display device
05/23/2002WO2002004858A3 Backlight with structured sufaces
05/23/2002US20020060758 Light guide device, and liquid crystal display module and liquid crystal display device having the same
05/21/2002US6390637 Flat lighting device and method for operating
05/16/2002WO2002039014A1 Lighting device using fluorescent lamp
05/15/2002CN1349126A Back light component used for liquid crystal display device
05/08/2002EP0607453B1 Surface illumination device and liquid crystal display
05/07/2002US6384526 Fluorescent tube with two diametrically situated diffuser layers
05/07/2002CA2155982C Luminaire for interior lighting
05/02/2002WO2002035147A1 Systems of parabolic reflectors and base of a luminaire with fluorescent lamps
05/02/2002WO2001035128A3 Subwavelength optical microstructure light collimating films
05/02/2002CA2393404A1 Systems of reflectors of parabolic fluorescent luminary
04/2002
04/25/2002US20020048168 Luminaire
04/25/2002US20020047612 Bulb-shaped fluorescent lamp
04/24/2002CN1346068A Background light and LCD
04/23/2002US6376991 Circuit assembly for inclusion within fluorescent lamp
04/23/2002US6375339 Lighting apparatus
04/18/2002US20020044457 Aperture fluorescent lamp, surface illuminator, manufacturing methods thereof, liquid crystal display device, and electronic device
04/18/2002US20020044438 Light guide plate, sidelight type light source device and image display device
04/18/2002US20020044234 Backlight unit for liquid crystal display device
04/18/2002US20020044233 Light guide plate, surface light source device and liquid crystal display
04/17/2002CN1344963A Sidelight-type light guide
04/11/2002WO2002029454A2 Lighting device for non-emissive displays
04/11/2002US20020041492 Planar light source device and liquid crystal display device
04/11/2002DE10048409A1 Entladungslampe mit kapazitiver Feldmodulation Discharge lamp with capacitive field modulation
04/10/2002EP1194741A1 Backlight assembly with a light pipe having an integral surface diffuser
04/10/2002CN1343852A Reflector for ultraviolet lamp system
04/04/2002WO2002027760A1 Discharge lamp having capacitive field modulation
04/04/2002CA2392843A1 Discharge lamp having capacitive field modulation
04/03/2002CN1343291A 显示设备 Display device
04/03/2002CN1343290A 显示装置 Display device
04/02/2002US6364497 Backlight system
03/2002
03/28/2002US20020036905 Surface light source device
03/28/2002US20020036729 Guide plate, surface light source device and liquid crystal display
03/27/2002CN1341953A Lamp bulb type fluorescent lamp
03/27/2002CN1341952A Ball type spot device
03/21/2002WO2002023084A1 Light extractor for a light guide lamp
03/19/2002US6357894 Lighting fixture having fluorescent source
03/14/2002US20020030993 Sheet-like light source device
03/14/2002US20020030985 Light guide plate, surface light source device and display
03/14/2002US20020030984 Light guide plate, surface light source and display
03/14/2002US20020030650 Liquid crystal display device
03/13/2002EP1187177A2 Bulb-shaped fluorescent lamp
03/13/2002EP1186913A2 Reflector for an ultraviolet lamp system
03/13/2002CN1340140A Flat illumination device
03/07/2002DE10039966A1 Beleuchtungseinheit mit mindestens einer im Wesentlichen U-förmigen Gasentladungslampe A lighting unit comprising at least one substantially U-shaped gas discharge lamp
03/06/2002CN1339187A Semilamp for retrofitting of lamps with inductive ballasts for electronic operation
03/06/2002CN1338657A 液晶显示设备 The liquid crystal display device
02/2002
02/28/2002WO2002016827A1 Luminaire
02/28/2002US20020024815 Luminaire
02/28/2002US20020024814 Tubular light bulb device
02/28/2002US20020024803 Plane-like lighting units and display equipment provided therewith
02/27/2002EP1181709A1 Electric discharge lamp
02/21/2002WO2002015227A1 Lighting unit comprising at least one, substantially u-shaped gas discharge lamp
02/21/2002WO2002014925A2 Lamp structure, having elliptical reflectors, for uniformly irradiating surfaces of optical fiber and method of use thereof
02/20/2002EP1180641A1 Backlight and liquid crystal display device
02/20/2002CN1336996A Luminaire without lamellae
02/19/2002US6347873 Backlight assembly with a light pipe having an integral surface diffuser
02/14/2002US20020018341 Backlight and liquid crystal display device
02/13/2002EP1179158A1 Light
02/13/2002CN1336094A Printed circuit board
02/07/2002WO2002010641A1 Illuminating fixture for enclosed space containing a humid environment
02/07/2002US20020015300 Plane light source apparatus, light guide plate and display
02/07/2002US20020015124 Reflector formed with highly reliable conductive pattern, process for fabricating reflector and liquid crystal display unit using the same
02/07/2002CA2418080A1 Illuminating fixture for enclosed space containing a humid environment
02/05/2002US6343868 Sheet-like light source device
01/2002
01/31/2002WO2002008663A2 Hollow surface illuminator
01/31/2002US20020012252 Lamp structure, having elliptical reflectors, for uniformly irradiating surfaces of optical fiber and method of use thereof
01/30/2002EP1176362A1 Flat light-emitting elements system
01/29/2002US6341872 Electronic provided with non-light emitting display device, light guide plate and lighting device used for same
01/24/2002US20020008806 Panel light source device
01/23/2002CN1332387A Liquid crystal display device having light guide board
01/22/2002US6340232 Lighting unit
01/17/2002WO2002004858A2 Backlight with structured sufaces
01/17/2002US20020006039 Linear lighting system
01/16/2002CN1331834A All-weather fluorescent lamp with protective assembly
01/16/2002CN1331484A Fluorescent lamp and fluorescent lamp device
01/15/2002US6339458 Light guide plate, surface light source device of side light type and liquid crystal display
01/15/2002US6339418 Surface illuminant device and flat-panel display using the same
01/10/2002US20020003524 Backlight device
01/03/2002US20020001189 Spread illuminating apparatus
01/03/2002US20020000770 Fluorescent lamp and fluorescent lamp apparatus
01/02/2002EP1166012A1 Display device
01/02/2002EP1166011A1 Display device
12/2001
12/27/2001US20010055204 Backlight for LCD's
12/27/2001US20010055078 Liquid crystal display device having a light guiding plate with a novel structure
12/26/2001CN1328629A Illumination system having an array of linear prisms
12/26/2001CN1328230A Lighting device
12/20/2001US20010053075 Light redirecting films and film systems
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