Patents for C09K 11 - Luminescent, e.g. electroluminescent, chemiluminescent, materials (47,146)
12/2004
12/16/2004WO2004109396A1 Radiographic imaging assembly for mammography
12/16/2004WO2004109333A1 Rare-earth iodide scintillation crystals
12/16/2004WO2004108857A1 Organic electroluminescent devices and metal complex compounds
12/16/2004WO2004108800A1 Method for purifying electroluminescent material, electroluminescent material and electroluminescent device
12/16/2004WO2004096948A8 Electron transport agents for organic electronic devices
12/16/2004WO2004095493A3 Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphors
12/16/2004WO2004078872A3 Organic electroluminescent device
12/16/2004WO2004064297A3 Efficient room-temperature source of polarized single photons
12/16/2004WO2003105538A8 Electroluminescent device
12/16/2004US20040254355 Labeling reagents comprising aphenylic analogs of rhodamine dyes
12/16/2004US20040254324 Polymerizing a diboronic ester monomer containing a substituted or unsubstituted triphenylamine and a dihalide aromatic monomer to form an aromatic homo or copolymer
12/16/2004US20040253479 Organic light-emitting device using iptycene derivatives
12/16/2004US20040253478 Iridium; phosphorescent, electroluminescent efficiencies in organic light emitting device; longer lifetimes, stability, efficiency in red, green and blue; one ligand has triplet energy corresponding to a wavelength 80 nm greater than wavelength corresponding to triplet energy of the other ligands;
12/16/2004US20040253477 Electroluminescent device
12/16/2004US20040253389 Fluorene compound and organic lumnescent device using the same
12/16/2004US20040251833 Plasma display apparatus and fluorescent material for plasma display panel
12/16/2004US20040251832 Plasma display device
12/16/2004US20040251809 Phosphor, light emitting device using phosphor, and display and lighting system using light emitting device
12/16/2004US20040251807 Discharge lamp having two-band phosphor
12/16/2004US20040251467 Electron injection composition for light emitting element, light emitting element, and light emitting device
12/16/2004US20040251466 Electron injection composition for light emitting element, light emitting element, and light emitting device
12/16/2004CA2528118A1 Rare-earth iodide scintillation crystals
12/15/2004EP1487029A2 Electron injection composition for organic light emitting element
12/15/2004EP1486552A1 Organic electroluminescent material, organic electroluminescent device, and heterocycle-containing iridium complex compound
12/15/2004EP1486551A1 Electron injection composition for light emitting element, light emitting element and light emitting device
12/15/2004EP1486550A1 Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
12/15/2004EP1486549A1 Organic electroluminescent element
12/15/2004EP1379534B1 Rhodium and iridium complexes
12/15/2004EP1246860B1 Polymers, their preparation and uses
12/15/2004CN1554726A Polymer material for electroluminescent device and its preparing method
12/15/2004CN1180489C LED and its preparing process
12/15/2004CN1180456C Low pressure mercury vapor discharge lamp
12/15/2004CN1180053C Method for maknig luminous material glow tih green light by purple light diode
12/15/2004CN1180052C Wavelength-converting luminous material of white light for LED
12/15/2004CN1180051C Process for preparing manganese zinc sulfide blended nano fluorescent powder in batchs
12/15/2004CN1180050C Metal ligand compound, luminous device and display device
12/15/2004CN1180049C Formulation for depositing polymer layer
12/15/2004CN1180048C Luminophor making process
12/15/2004CN1179947C Preparation method of organic electro luminescent material 8-hydroxy quinoline aluminium
12/14/2004US6830834 Thermal stability; bright, high purity luminescent emission; highly conjugated triphenyl amine derivatives
12/14/2004US6830833 Organic light-emitting device based on fused conjugated compounds
12/14/2004US6830832 Polymer compound and polymer light-emitting device using the same
12/14/2004US6830831 For use in backlights, electronic apparatus and security viewers
12/14/2004US6830830 Oxidized charge transport materials having hole transport capability in organic light emitting device (OLEDs). A charge transport compound including more than two triarylamine groups, or including at least one triarylamine group and at
12/14/2004US6830829 Fused polynuclear compound and organic luminescence device
12/14/2004US6830828 Organometallic complexes as phosphorescent emitters in organic LEDs
12/14/2004US6830823 Gold powders, methods for producing powders and devices fabricated from same
12/14/2004US6830706 Stable blue phosphor for plasma display panel applications
12/14/2004CA2243400C Rare earth borate and its precursor, preparation processes and use of borate as luminophore
12/13/2004CA2470301A1 Discharge lamp having two-band phosphor
12/09/2004WO2004107822A1 Organic electroluminescent element
12/09/2004WO2004107459A1 Light-emitting device
12/09/2004WO2004106458A1 Blend of viscosity modifier and luminescent compound
12/09/2004WO2004106389A1 Luminescent orgainc-polymer/metal complex, luminescent orgainc-polymer/metal complex composition capable of forming film by wet process, and process for producing the same
12/09/2004WO2004106263A2 Precursor compounds of alkaline earth metal or rare earth metal aluminates method for production and use thereof particularly as precursors for luminophores
12/09/2004US20040249162 From a pyrrolidinone compound; coloring high molecular weight material
12/09/2004US20040249156 reacting a phenyl pyridine compound with IrCl3 gydrate or Na3IrCl6 Hydrate forming an intermedeate, reacting intermediate with a carbonyl compound to form a metal complex; increasing the operating life time of the device
12/09/2004US20040248851 Substituted diphenyloxazoles, the synthesis thereof, and the use thereof as fluorescence probes
12/09/2004US20040247937 Organic electroluminescent devices with a doped co-host emitter
12/09/2004US20040247936 Electroluminescent element and light emitting device
12/09/2004US20040247933 Multilayer laminate; charge transfer and charge generating compounds
12/09/2004US20040247782 Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom
12/09/2004US20040245918 Organic electroluminescent display device using low resistance cathode
12/09/2004US20040245912 Phosphor materials and illumination devices made therefrom
12/09/2004US20040245647 Three-dimensional percolated layer is a metallic mesoporous conductive structure of nanoparticles; the interconnection or connection is produced by tunneling; cavities house luminescent particles
12/09/2004US20040245532 Semiconductor light emitting element and light emitting device using this
12/09/2004US20040245504 Triboluminescent materials and devices
12/09/2004US20040245503 complexes of acetylacetone or hexaantipyrine triiodide with rare earth metals where some of the rare earth metals are substituted with another rare earth metal; use in liquid crystal displays
12/09/2004US20040245479 Stimulable cerium activated lutetium silicate phosphor
12/09/2004CA2525836A1 Precursor compounds of alkaline earth metal or rare earth metal aluminates method for production and use thereof particularly as precursors for luminophores
12/08/2004EP1484803A1 Light emitting device and illuminating device using it
12/08/2004EP1484800A1 Quantum device
12/08/2004EP1484783A2 Lamp with two phosphor layers
12/08/2004EP1484614A1 Fluorescent sensor for phosphate ion and phosphorylated peptide
12/08/2004EP1484382A1 Light emitting material, method of manufacturing the light emitting material and method of manufacturing light emitting layer
12/08/2004EP1484381A1 Phosphors, process for production thereof, phosphorescent compositions and articles made by using the same
12/08/2004EP1484380A1 Polymeric phosphors, process for production thereof, phosphorescent compositions and articles made by using the same
12/08/2004EP1483777A1 Device for generating uv radiation
12/08/2004EP1483354A1 Polymerisable compositions and organic light-emitting devices containing them
12/08/2004EP1257612B1 Scintillator crystals, method for making same, use thereof
12/08/2004CN1554128A Light emitting material and organic light-emitting device
12/08/2004CN1554127A Use of boron and aluminium compounds in electronic components
12/08/2004CN1553938A 荧光二酮吡咯并吡咯 Fluorescent diketopyrrolopyrrole
12/08/2004CN1553913A Process for the direct preparation of pyrrolo [3,4-c]pyrroles
12/08/2004CN1553912A Process for the preparation of diketopyrrolopyrroles
12/07/2004US6828718 Phosphors having improved luminance and long lifespan
12/07/2004US6828568 Process for testing of fluophors and device for carrying out the process
12/07/2004US6828159 Carbopyronine fluorescent dyes
12/07/2004US6828096 Polymer libraries on a substrate, method of forming polymer libraries on a substrate and characterization methods with same
12/07/2004US6828043 Luminous panel
12/07/2004US6828042 For use in thin-film flat panel display, small sized portable projection display, cellular phone display device, portable computer display, real-time electronic bulletin board, light emitting diode, laser; lightweight
12/07/2004US6827920 Preparing a halide aqueous solutions; preparing a fluoride aqueous solution; preparing a barium salt aqueous solution; mixing for generating a precipitate of BaFX-based crystals, in which X represents any of Br, Cl and I
12/07/2004US6827878 Reacting a barium compound, halogen compound and rare earth compound in aqueous solution containing water soluble polymer; dehydration; firing
12/07/2004US6827877 (Y,Gd,Eu)2O3 phosphor and a (Y,Gd,Eu)BO3 phosphor; brightness
12/07/2004CA2352522C Phosphor thin film and its fabrication process and el panel
12/07/2004CA2352521C Phosphor thin film, preparation method, and el panel
12/02/2004WO2004105070A2 Vuv-excited device with blue-emitting phosphor
12/02/2004WO2004104136A1 Light-emitting device and phosphor
12/02/2004WO2004104131A2 A method to encapsulate phosphor via chemical vapor deposition
12/02/2004WO2004079790A3 Garnet phosphors, method of making the same, and application to semiconductor led chips for manufacturing lighting devices