Patents for H05B 33 - Electroluminescent light sources (53,055)
05/2001
05/17/2001WO2001034723A1 Zinc sulphide electroluminophores and method for production thereof
05/17/2001DE19954911A1 Anordnung zur Ansteuerung von LEDs Arrangement for driving LEDs
05/16/2001EP1100291A1 Composite substrate, thin film el element using it, and method of producing the same
05/16/2001EP1099744A2 Organic electroluminescent device
05/16/2001EP1099262A1 Organic electroluminescent apparatus
05/16/2001CN1295425A Self-light-emitting device
05/16/2001CN1295349A Electrooptical device
05/16/2001CN1295214A Light-emitting diode lamp
05/16/2001CN1066004C Device for feeding electric load
05/15/2001US6232724 Light emitting diode array
05/15/2001US6232713 Organic electroluminescent apparatus and method of fabricating the same
05/15/2001US6232136 Method of transferring semiconductors
05/10/2001WO2001033913A1 A led array employing a specifiable lattice relationship
05/10/2001WO2001033912A1 An led array having an active shunt arrangement
05/10/2001WO2001033911A1 A three-dimensional lattice structure based led array for illumination
05/10/2001WO2001033910A1 A lattice structure based led array for illumination
05/10/2001WO2001033598A1 Organic light emitting diode having spherical shaped patterns
05/10/2001WO2001032427A1 Advanced media determination system for inkjet printing
05/10/2001WO2001032426A1 Back-branding media determination system for inkjet printing
05/10/2001WO2001032425A1 Educatable media determination system for inkjet printing
05/10/2001WO2001006577A8 Cavity-emission electroluminescent device and method for forming the device
05/10/2001US20010001050 Method of manufacturing organic EL element, organic EL element, and organic EL display device
05/10/2001US20010000943 Organic electroluminescence device and method of manufacturing same
05/09/2001EP1098550A2 Led lamp
05/09/2001EP1098376A2 Organic EL device and image-reading, data-processing and display apparatus including the device
05/09/2001CN1294375A Electro-optical device
05/08/2001US6229505 Organic electroluminescent device and organic electroluminescent apparatus
05/08/2001US6229266 Voltage level indicator
05/08/2001US6229265 Electroluminescent display of line segments
05/08/2001US6229259 Woven polymer fiber video displays with improved efficiency and economy of manufacture
05/08/2001US6228555 Multilayer; containing melt; carbon black zones with variations in absorption
05/08/2001US6228514 Electrolytic cell containing distyryl compound
05/08/2001US6227679 Led light bulb
05/03/2001WO2001031717A1 Moisture sorbing system for screens comprising organic light emitting diodes and process for the manufacture thereof
05/03/2001WO2001030585A1 Donor sheet and color filter, and organic el device and method for producing them
05/03/2001US20010000744 Thermal transfer element and process for forming organic electroluminescent devices
05/03/2001DE19951790A1 Leuchtstoff für Lichtquellen und zugehörige Lichtquelle Phosphor for light sources and associated light source
05/02/2001EP1096835A1 Organic el device
05/02/2001EP1096834A2 Display device with luminescent elements
05/02/2001EP1096579A2 Organic light-emitting device
05/02/2001EP1096465A2 Gradation control of an electro-optical display device
05/02/2001EP1095998A2 Luminescent substance for light sources and corresponding light sources
05/02/2001EP1095413A1 Production of structured electrodes
05/02/2001EP1095367A1 Electroluminescent display with independently adressable picture elements
05/02/2001CN1293826A Electroluminescent devices
05/02/2001CN1293819A Electroluminescent device and method of manufacturing same
05/02/2001CN1293804A Organic electroluminescent display device
05/02/2001CN1293530A Film formation equipment
05/02/2001CN1293425A Multi colour display device
05/01/2001US6225912 Light-emitting diode array
05/01/2001US6225750 Display device
05/01/2001US6225741 Package film for EL panel, its manufacture, and EL panel and LCD module employing the film
05/01/2001US6225740 Electroluminescent lamps
05/01/2001US6224966 Organic electroluminescent device
05/01/2001US6224448 Luminescent display device and method of forming the same
04/2001
04/26/2001WO2001030119A1 Control circuit for led and corresponding operating method
04/26/2001WO2001029813A1 Constant-current device, display device, and method for driving the same
04/26/2001WO2001029115A1 Polymer electroluminescent device employing emissive ionomer-type polymer
04/26/2001CA2354473A1 Drive circuit for leds and an associated operating method
04/25/2001EP1094689A1 El element
04/25/2001EP1094438A1 Active matrix display apparatus and driving method therefor
04/25/2001EP1094436A2 Gradation control of a electroluminescent display device
04/25/2001EP1094101A2 Electroluminescent devices having naphthylanthracene-based polymers
04/24/2001US6222315 Luminescent display panel with insulating films
04/24/2001US6222314 An inorganic/organic junction structure suitable for use in a device of the type wherein an electric field is applied to a thin film of an organic compound to emit the light
04/24/2001US6221563 Method of making an organic electroluminescent device
04/24/2001US6221553 Contacting receptor with thermal transfer element having substrate and transfer layer, transfer layer including multicomponent transfer unit, selectively heating transfer element to transfer multicomponent transfer unit to receptor
04/24/2001US6221438 Patterned deposition of a material
04/24/2001US6221194 Manufacturing method of electroluminescent display panel
04/19/2001WO2000004747A8 Power supply including a voltage boost for operating an el lamp from a battery
04/19/2001DE19950135A1 Control circuit for LED array has master string with given number of LEDs in string and control circuit also controls semiconducting switch of slave string
04/18/2001EP1093323A1 Organic el device
04/18/2001EP1093322A1 Organic electroluminescence device and its manufacturing method
04/18/2001EP1093167A2 Electro-optical device and manufacturing method thereof
04/18/2001EP1093166A2 Organic EL display device and method of manufacturing
04/18/2001EP1093156A2 Thin film forming apparatus
04/18/2001EP1001853A4 Electroluminescent sign
04/18/2001CN1292152A Display devices
04/18/2001CN1291856A Electroluminescent device for reversible generation and removal of images by light radiation
04/18/2001CN1291792A Electroluminescent display and manufacturing method thereof
04/18/2001CN1291786A Electro optical device and its making method
04/17/2001US6218790 Connection assembly with selective establishment of intensity of light-emitting diode
04/17/2001US6218785 Low-tension lighting device
04/17/2001US6218774 Photoluminescent/electroluminescent display screen
04/17/2001US6217188 Color changeable fiber-optic illuminated display
04/12/2001WO2001025342A1 Uv curable compositions for producing electroluminescent coatings
04/12/2001DE19950388A1 Circuit arrangement for LEDs with constant AC supply from AC source
04/11/2001EP1091340A2 Driving device and driving method of organic thin film EL display
04/11/2001EP1091339A2 Display element drive device
04/11/2001EP1090087A1 Luminescent device
04/11/2001CN1291353A Tiled electronic display structure
04/11/2001CN1291321A Electroluminescdent device
04/11/2001CN1291282A Luminous diode lighting device
04/11/2001CN1291068A Light emitting device capable of giving energy
04/11/2001CN1290966A 有机电致发光显示器件 Organic electroluminescent display device
04/10/2001US6215462 Display device and display driving method
04/10/2001US6215250 Optical element
04/10/2001US6215245 Organic electroluminescent light emitting devices
04/10/2001US6215077 Thin-film laminate type conductor
04/10/2001US6214520 Thermal transfer element for forming multilayer devices