Patents for F21Y 105 - Planar light sources (1,438)
08/2011
08/04/2011WO2011093119A1 Illuminating device, display device, and television receiver
07/2011
07/27/2011EP2348246A1 Lighting device
07/20/2011EP2345838A1 Illuminating device and display device
07/13/2011CN101424824B 液晶显示装置 The liquid crystal display device
07/07/2011WO2011080951A1 Lighting device, and display device
07/07/2011WO2011080125A1 Lamp having a plurality of light-emitting diodes
07/07/2011DE102008019926B4 Beleuchtungsvorrichtung und Verfahren zur Erzeugung einer flächigen Lichtausgabe Lighting apparatus and method for generating a planar light output
07/06/2011EP2341280A2 Illumination device and producing method thereof
06/2011
06/30/2011WO2011078092A1 Optical sheet and surface light source apparatus
06/29/2011EP2339223A1 LED Bulb
06/29/2011CN102112799A Surface light source device
06/29/2011CN102112798A Surface light source device
06/22/2011CN101087488B Illuminating device and display device
06/08/2011EP2330344A2 Adjustable lighting device
06/08/2011CN101576210B High power LED chip modularized flat lamp
06/08/2011CN101319759B Light emitting device, area light source apparatus and image display apparatus
06/01/2011DE102009053960A1 Method for homogeneous illumination of light body in e.g. building, involves utilizing LED in circular manner in polished edges of material surface to cause special distribution of light that is coupled at edges
06/01/2011CN101672455B Light source module
06/01/2011CN101571253B Individualized flat head lamp of integrated semiconductor for rail carriages and ships
05/2011
05/25/2011EP2325546A1 Lamp device and lighting fixture
05/25/2011CN101655219B Method for controlling illuminance and improving uniformity of surface light sources
05/19/2011WO2011057457A1 An ultra-thin led panel lamp
05/12/2011WO2011054819A1 Luminous element
05/11/2011EP2320126A1 Luminous signaling device
05/04/2011EP2317209A1 Illumination device with heat dissipation structure
05/04/2011EP2317208A1 Illumination device with heat dissipation structure
04/2011
04/28/2011DE202010013099U1 Warnleuchte Warning light
04/27/2011EP2314908A2 Stationary light emitting unit
04/21/2011WO2011046009A1 Sheet type lighting apparatus
04/20/2011EP2312206A2 Illumination device with overlapping illumination area
04/20/2011CN101127292B Light emission device and display device using the light emission device as light source
04/14/2011WO2010131172A3 Lighting device
04/13/2011EP2309170A1 Embedded lamp with auxiliary illumination
04/06/2011CN102003638A Light emitting apparatus, surface light source apparatus and display apparatus
04/06/2011CN101571244B Composite flat lamp of high-power LED chips and common LED chips
03/2011
03/30/2011CN201779599U LED point light source and area light source switching equipment
03/30/2011CN201779524U Fluorescent lamp with area light source
03/30/2011CN101994921A Light-emitting diode (LED) plane light source
03/24/2011WO2011032300A1 Lighting device for obtaining a uniformly illuminated field
03/16/2011EP2295851A2 Light influencing element
03/03/2011WO2011024530A1 Backlight system and liquid crystal display device using the same
03/03/2011WO2011023957A1 A portable lighting device
03/03/2011WO2011023569A1 Lamp for general lighting
03/03/2011DE202010016846U1 LED Leuchtplatte LED light panel
03/02/2011EP2288848A1 Orientable lens for a led fixture
03/02/2011EP2288846A1 Orientable lens for a led fixture
03/02/2011EP2089656B1 Methods and apparatus for providing uniform projection lighting
02/2011
02/24/2011DE202009013052U1 Schallabsorber und Zusatz-Rahmenteil für einen Schallabsorber Sound absorber and additional frame part for a sound absorber
02/23/2011EP2287524A1 Lighting apparatus and a method of fabrication
02/02/2011CN101514797B Illuminating system
01/2011
01/12/2011EP2273189A1 High power flat LED light
01/06/2011WO2011001518A1 Illuminating apparatus
01/06/2011WO2011000554A1 Led luminous means and led flat luminaire
01/05/2011EP2270387A1 LED flat light
01/05/2011EP2268966A1 Lighting apparatus using light emitting diode
01/05/2011CN101556403B Liquid crystal display device
01/05/2011CN101509622B Led display structure
12/2010
12/23/2010DE102009025424A1 Recessed luminaire, particularly signal-, indicator- or orientation light for fitting at building wall, particularly for installation in building wall or for mounting at building wall, has lamp housing, light outlet opening, and sealing d
12/22/2010CN101922646A Light guide plate and manufacturing method thereof and plane light source equipment comprising light guide plate
12/16/2010WO2010143706A1 Surface light source device, lighting equipment, backlight device
12/16/2010WO2010143705A1 Surface light source device, lighting equipment, backlight device
12/15/2010CN201672282U Area light source fluorescent lamp tube
12/15/2010CN201672281U Area light source lighting device
12/15/2010CN101430069B Backlight unit
12/08/2010CN101598271B LED dual-lighting board decorative lamp with holes
12/08/2010CN101463968B LED light leading strip apparatus and plane and barrel-shape light source using the same
11/2010
11/25/2010WO2010134419A1 Organic electroluminescent element and illuminating device using same
11/24/2010CN201651837U LED panel lamp
11/23/2010US7837343 Illuminating device and display device
11/17/2010CN101886765A LED area light source device
11/17/2010CN101886764A LED area light source device
11/17/2010CN101886763A LED area light source device
11/03/2010CN201621497U LED panel lamp
10/2010
10/28/2010DE202009008420U1 Einbauleuchte Downlight
10/27/2010CN101874177A Illuminating apparatus
10/27/2010CN101871596A Backlight module and liquid crystal display device
10/13/2010CN101858129A Ultrathin luminous ceiling
10/07/2010WO2010113738A1 El panel, and illuminating device and display device using el panel
10/06/2010CN201599603U 一种新型节能灯 A new energy-saving lamps
09/2010
09/29/2010EP2233820A2 Illumination device with a light source comprising several LED chips, a conical reflector and a movable lens
09/23/2010WO2010106897A1 Lighting device
09/21/2010US7800294 Light emission device and display device using the light emission device as light source
09/15/2010EP2229037A1 Organic light emitting device
09/15/2010CN201582659U Ultrathin LED panel light
09/15/2010CN201582636U U-type LED energy saving lamp with surface light source
09/15/2010CN201582600U LED plane lamp
09/15/2010CN101029712B Lighting device
09/08/2010CN101307894B Side light type luminous diode backlight
09/01/2010EP2224788A1 Surface light source device
09/01/2010CN201568905U Light guide plate combined structure and backlight module provided with same
08/2010
08/25/2010EP2221531A2 Lighting device for a motor vehicle
08/25/2010EP2221527A1 A high-power led lamp
08/05/2010DE202010003644U1 Leuchtvorrichtung Lighting device
08/04/2010CN201539809U Solar energy plane luminous device
07/2010
07/29/2010DE102009037189A1 Oberflächenlichtemittierende Vorrichtung und Beleuchtungsgerät und dieses enthaltendes Anzeigegerät Oberflächenlichtemittierende device and illumination device and display device containing this
07/21/2010CN101782186A Illumination module group
07/14/2010CN201526822U LED plane luminescent lamp disc
07/07/2010EP2204605A1 Illuminating apparatus
07/07/2010CN201521920U LED surface light source lamp
07/01/2010DE202009014568U1 LED Leuchtröhren und Lampen mehrreihig über 2-Reihen in Anordnung der LED,s LED fluorescent tubes and lamps in several rows 2 rows in the arrangement of the LED, s
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