Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 33 - Electroluminescent light sources
Patents for H05B 33 - Electroluminescent light sources (53,055)
06/2003
06/11/2003CN1423261A Circuit for protecting optical element
06/11/2003CN1422976A Thermal phisical steam depositing source for producing organic luminescent device
06/11/2003CN1422747A Jetting-out method and apparatus
06/11/2003CN1422746A Jetting out method and apparatus
06/11/2003CA2411127A1 Signal lamps and apparatus
06/10/2003US6577512 Power supply for LEDs
06/10/2003US6577081 Safety shield assembly for electrical apparatus
06/10/2003US6577080 Lighting entertainment system
06/10/2003US6577072 Power supply and LED lamp device
06/10/2003US6577059 Thin-film EL device, and its fabrication process
06/10/2003US6576881 Method and system for controlling a light source
06/10/2003US6576352 Color-converting film and light-emitting apparatus using the same
06/10/2003US6576093 Reducing black spots; forming conformation layer over electrode having pin holes
06/10/2003US6575800 Method for manufacturing the same including an anode, a cathode, and a light emitting layer disposed in a plane between the anode and the cathode. The light emitting layer containing a fluorescent first compound, and at least a
06/05/2003WO2003047317A1 Organic light emitting diode (oled)
06/05/2003WO2003047314A1 Circuit for an led array
06/05/2003WO2003047313A1 Electroluminescence display
06/05/2003WO2003046649A1 Method of fabricating a plastic substrate
06/05/2003WO2003045865A1 Glass panel with barrier coating and related methods
06/05/2003WO2003024159A3 Fault tolerant led display
06/05/2003WO2003010830A3 Multichip led package with in-package quantitative and spectral sensing capability and digital signal output
06/05/2003WO2002104072A3 Emissive multichromophoric systems
06/05/2003US20030104753 Method of making encapsulated display devices
06/05/2003US20030104244 Hole transport layer containing a porphyrin; mixed region containing the hole transport material, electron transport material, and optionally a luminescent material; electron transport region
06/05/2003US20030104243 Tertiary aromatic amine (tetraarylbenzidine), metal oxinoid, (8-hydroxyquinoline aluminum); and green emitting coumarin dye (benzothiazolyl)-tetrahydro-tetramethyl-1H, 5H, 11H-(1) benzopyropyrano (6,7,-8-ij) quinolizin-11-one)
06/05/2003US20030104242 Tertiary aromatic amine (tetraarylbenzidine), metal oxinoid, (8-hydroxyquinoline aluminum); and red emitting nitrogen heterocycle metal coordination compound, (octaethyl-21H, 23H-porphine platinum)
06/05/2003US20030103184 Display panel
06/05/2003US20030103021 Display device
06/05/2003US20030102819 LED driver circuit with PWM output
06/05/2003US20030102810 Retrofit light emitting diode tube
06/05/2003US20030102801 Lighting device with a reflecting layer and liquid crystal display device
06/05/2003US20030102774 Electro-luminescent backlighting circuit with multilayer piezoelectric transformer
06/05/2003US20030101937 Thermal physical vapor deposition source for making an organic light-emitting device
06/05/2003US20030101932 Tension mask assembly for use in vacuum deposition of thin film of organic electroluminescent device
06/05/2003DE20220356U1 Lighting unit comprising light emitting diodes, includes microprocessor and circuitry determining intensity from characteristic curve
06/04/2003EP1317005A2 Organic electroluminescent device
06/04/2003EP1316625A1 Thermal physical vapor deposition source
06/04/2003EP1316242A1 Constant output solid state light source with electronically filtered optical feedback
06/04/2003EP0997058B1 Thin film electrode for planar organic light-emitting devices and method for its production
06/04/2003EP0988337B1 Fluorene-containing polymers and electroluminescent devices therefrom
06/04/2003CN1422437A Light emitting lamp
06/04/2003CN1422423A Control and drive circuit arrangement for a LCD backlight
06/04/2003CN1421937A Position mask part of combine mask provided for producing organic luminous diode
06/04/2003CN1421901A Manufacturing apparatus for semiconductor
06/03/2003US6573652 The device includes a substrate, an environmentally sensitive display device adjacent to the substrate, and at least one first barrier stack adjacent to the environmentally sensitive display device. The barrier stack encapsulates the
06/03/2003US6573650 Electroluminescent device and process for producing the same
06/03/2003US6571728 Process for producing organic electroluminescent display and apparatus for producing the same
05/2003
05/30/2003WO2003044878A2 Polymer material having carrier transport property, and organic thin film element, electronic device, and conductor line which use same
05/30/2003WO2003044876A1 Encapsulation of electronic devices
05/30/2003WO2003044829A1 Light-emitting element, production method thereof, and light-emitting apparatus
05/30/2003WO2003044762A1 Active matrix substrate, electro-optical apparatus, and electronic device
05/30/2003WO2003043813A1 Microencapsulated particles and process for manufacturing same
05/30/2003WO2003007378A3 Organic, electroluminescent display and the production thereof
05/30/2003WO2003007377A3 Organic, electroluminescent display and method for producing the same
05/29/2003US20030100837 Precision illumination methods and systems
05/29/2003US20030099862 For use in backlights, electronic apparatus and security viewers
05/29/2003US20030099860 White light emitting organic electroluminescent device and method for fabricating the same
05/29/2003US20030099858 Environmentally-stable organic electroluminescent fibers
05/29/2003US20030098946 Method for producing an organic electroluminescent display, and an organic electroluminescent display
05/29/2003US20030098648 Display device
05/29/2003US20030098645 Organic EL display device and method of manufacturing the same
05/29/2003US20030098644 Process for treating previously coated phosphor particles
05/29/2003US20030098444 High molecular weight compound, material emitting light by applying an electric field, solvent; higher response speed than liquid-crystal display
05/29/2003US20030098124 Aligning mask segments to provide a stitched mask for producing oled devices
05/28/2003EP1315405A1 Method of managing a display device for airplane
05/28/2003EP1315404A1 Illuminated display device for displaying the operating state of a system, in particular for avionics
05/28/2003EP1315218A2 Aligning mask segments to provide a stitched mask for producing oled devices
05/28/2003EP1315209A2 Organic EL display device and method of manufacturing the same
05/28/2003EP1315208A2 Light emitting device and manufacturing method thereof
05/28/2003EP1314340A1 Constant output solid state light source with electronically filtered optical feedback
05/28/2003EP1314043A2 Solid state light with self diagnostics and predictive failure analysis mechanisms
05/28/2003CN1421115A High efficiency transparent organic light emitting devices
05/28/2003CN1420712A Electrocontrolled color change inorganic electroluminescence element
05/28/2003CN1420568A Luminescent device
05/28/2003CN1420481A Electrooptic display board and method for forming luminescent device on base course
05/27/2003US6570505 LED lamp with a fault-indicating impedance-changing circuit
05/27/2003US6570325 Environmental barrier material for organic light emitting device and method of making
05/27/2003US6570323 Organic thin-film light-emitting device
05/27/2003US6570180 Organic light-emitting device capable of high-quality display
05/27/2003US6569544 Electroluminescent device
05/27/2003US6569357 Method of making electroluminescent phosphor
05/22/2003WO2003043383A1 Organic light-emitting device having high luminescent efficiency
05/22/2003WO2003043067A1 Apparatus for manufacturing organic electro-luminescent light emitting devices for mass production
05/22/2003WO2003043013A1 A matrix-addressable optoelectronic apparatus and electrode means in the same
05/22/2003WO2003042966A1 Display for a large panel display consisting of tiled displays
05/22/2003US20030095406 Method and apparatus for a pulsed L.E.D. illumination source
05/22/2003US20030095399 Light emitting diode light bar
05/22/2003US20030095086 Circuit configuration for driving a set of at least one light-emitting diode
05/22/2003US20030094897 Light-emitting device and electronic instrument
05/22/2003US20030094896 Light emitting ceramic device and method for fabricating the same
05/22/2003US20030094895 Line structure in electroluminescence display device
05/22/2003US20030094691 Encapsulation of electronic devices
05/22/2003US20030094616 Low threshold voltage instability amorphous silicon field effect transistor structure and biasing for active matrix organic light-emitting diodes
05/22/2003US20030094613 Crystalline silicon thin film transistor panel for OELD and method of fabricating the same
05/22/2003US20030094612 Light emitting device and manufacturing method thereof
05/22/2003US20030094016 Glass panel with barrier coating and related methods
05/22/2003DE20300102U1 Electrical lighting device for installation units has electroluminescent element connected to connections through a resistance
05/21/2003EP1313354A1 Electroluminescent lighting device
05/21/2003EP1313353A1 Method and device for operating a light emitting diode
05/21/2003EP1240808B1 Encapsulation for organic led device
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