Patents for C09K 11 - Luminescent, e.g. electroluminescent, chemiluminescent, materials (47,146)
11/1999
11/16/1999US5986121 Electroluminescent elements for displays
11/16/1999US5986030 Cationic polymers from acrylic derivative monomers and copolymers
11/16/1999US5985358 Reacting strontium, barium, and/or calcium with rare earth element and group vi gases to form intermetallic; dehydrating transport gas; decomposition by water; light emitters
11/16/1999US5985176 Manganese activated
11/16/1999US5985175 Increased quantum efficiency under ultraviolet (uv) and vacuum ultraviolet (vuv) excitation.
11/16/1999US5985174 Fluorescent material used in an active dynamic liquid crystal display device and method for manufacturing the same
11/16/1999US5985173 Phosphors having a semiconductor host surrounded by a shell
11/11/1999WO1999057222A1 Emissive polymers and devices incorporating these polymers
11/11/1999WO1999057221A1 Compounds for organic el element and organic el element
11/11/1999WO1999057220A1 Compounds for organic el devices and organic el devices
11/11/1999WO1999056827A2 Illuminator for photodynamic therapy
11/11/1999CA2331090A1 Illuminator for photodynamic therapy
11/10/1999EP0955497A1 Luminescent tool, its auxiliary member and method of preserving bioluminescent composition used in the tool and the auxiliary member
11/09/1999US5981746 Luminescence indicator
11/09/1999US5981428 Reversibly changeable heat-sensitive recording medium
11/09/1999US5980781 Polymeric fluorescent substance and organic electroluminescence device
11/09/1999US5980779 Reacting an activated 4-substituted benzene with an activated 5-substituted benzothiazole to obtain 2-((4-substituted phenyl)-z-),5-substituted benzothiazole where z is an ester, azo, imine, sulfide, carbon carbon double or triple bond
11/04/1999WO1999055796A1 Water-soluble complexes of optical brighteners and quaternary ammonium compounds which are substantially free from unwanted salts
11/04/1999DE19919387A1 Verfahren zur Herstellung eines durch Blei und Mangan coaktivierten Calciummetasilicat-Phosphors A method for producing a coaktivierten by lead and manganese calcium metasilicate phosphor
11/04/1999CA2329797A1 Water-soluble complexes of optical brighteners and quaternary ammonium compounds which are substantially free from unwanted salts
11/03/1999EP0954205A2 Organic eletroluminescent device and method for producing it
11/03/1999EP0953624A1 Triarylamine compound and luminescent device
11/03/1999EP0953545A1 A method for improving the screen brightness of gadolinium oxysulfide x-ray phosphors
11/03/1999EP0834074B1 Detection of transmembrane potentials by optical methods
11/03/1999CN1233642A Red phosphor powder for high pressure mercury lamp
11/03/1999CN1233641A Long-lag luminophore made of rare earth element activated alkaline earth metal boroaluminate
11/02/1999US5976887 Complex of 2,4-diaminotoluene, 3,4-diaminotoluene or 2,3-diaminonaphthalene with soluble metal ion of gold (ii), chromium (vi), iron (iii), ruthenium (iii) and vanadium (v); for detection of by-products, pollution or markers
11/02/1999US5976413 Method of preparing a lead and manganese co-activated calcium metasilicate phosphor
11/02/1999US5976412 Fluorescent material
11/02/1999CA2171020C Ternary compound film and manufacturing method therefor
11/02/1999CA1340806C Method, system and reagents for dna sequencing
10/1999
10/28/1999WO1999054385A1 Fluorene-containing polymers and electroluminescent devices therefrom
10/27/1999EP0952200A2 Organic electroluminescent elements for stable blue electroluminescent devices
10/27/1999EP0830601B1 Use of a phycobiliprotein-linker peptide complex as a fluorescent tracer
10/27/1999CN1232856A Method for improving screen brightness of gadolinium oxysulfide X-ray phosphors
10/27/1999CN1045985C Green-emitting phosphor powder mixture
10/27/1999CN1045984C Method of marking mineral oil
10/26/1999US5972247 Organic electroluminescent elements for stable blue electroluminescent devices
10/26/1999CA2148544C Conductive coatings
10/22/1999CA2265368A1 A method for improving the screen brightness of gadolinium oxysulfide x-ray phosphors
10/21/1999WO1999053724A1 Color-tunable organic light emitting devices
10/21/1999WO1999052992A1 Organic electroluminescent device
10/21/1999DE19812259A1 EL-Anordnung auf Basis von tert.-Aminen, in Alkohol löslichen Alq3-Derivaten bzw. Mischungen und polymeren Bindern EL device based on tert-amines, soluble in alcohol Alq3 derivatives or mixtures and polymeric binders
10/20/1999EP0951048A1 Method for forming phosphor layers of plasma display panel and apparatus therefor
10/20/1999EP0950254A1 An organic light emitting device containing a protection layer
10/20/1999CN1045841C CRT having electrophotographically manufactured luminescent viewing screen
10/19/1999US5968675 Hole-transporting material and use thereof
10/19/1999US5968425 Polymer pellets are mixed with silicone oil and tumble mixed with the dopants
10/19/1999US5968415 Water-soluble phosphor material for color picture tubes and a process for manufacturing the same
10/14/1999WO1999051703A1 Long persistence red phosphors
10/14/1999WO1999051702A1 Luminescent compounds
10/14/1999DE19815659A1 New fluorescent dyes, used for covalent fluorescent labeling of biomolecules, e.g. proteins or nucleic acids, or drugs
10/13/1999EP0949695A2 Electroluminescent structure using blend systems
10/13/1999EP0949312A1 EL device comprising a tertiary amine, alcohol soluble Alq3 derivatives or mixtures and a polymeric binder
10/13/1999EP0948800A2 Surface electron display device and fabrication process
10/12/1999US5965979 Manufacture of organic light emitting devices
10/12/1999US5965684 Photoluminescent polydisilacyclobutanes
10/12/1999US5965280 Exposing unmasked areas of a substrate covered with a polyarylenevinylene and photacid generator to electromagnetic radiation; displays having an electron transport layer on and between photoresist areas; photolithography; multicolor
10/12/1999US5965241 Electroluminescent devices and processes using polythiophenes
10/12/1999US5965192 Processes for oxide based phosphors
10/12/1999US5965063 Useful as organic electronic device materials such as an electrophotographic photoreceptor, an organic el device, and an organic solar cell
10/07/1999WO1999050880A1 Small particle terbium activated yttrium gadolinium borate phosphors and method of making
10/07/1999WO1999050372A1 Photoluminescent long afterglow phosphors
10/07/1999WO1999050371A1 Long persistence red phosphors
10/07/1999WO1999050198A1 Oxide glass showing long afterglow and accelerated phosphorescence
10/07/1999WO1999049989A1 Voltage controlled color variable light-emitting devices featuring multilayers of discrete polymer layers and molecular/oligomer layers
10/07/1999WO1999049831A2 Amplified fluorescent materials and uses thereof
10/07/1999CA2326156A1 Voltage controlled color variable light-emitting devices featuring multilayers of discrete polymer layers and molecular/oligomer layers
10/06/1999EP0947123A1 Electroluminescent devices with electrode protection
10/06/1999EP0947122A1 Mixed vapor deposited films for electroluminescent devices
10/06/1999EP0946995A2 Electroluminescent device made of organic material
10/06/1999EP0946967A1 Light-emitting apparatus and molecule for use therein
10/06/1999EP0946958A1 Non-polymeric flexible organic light emitting device
10/06/1999EP0946615A1 Electroluminescence in light emitting polymers featuring deaggregated polymers
10/06/1999CN1230582A Fluorescent nanometer rare earth oxide powder and its preparation
10/05/1999US5962631 2, 7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers
10/05/1999US5962132 Silica nanoparticles obtained from a method involving a direct current electric arc in an oxygen-containing atmosphere
10/05/1999US5961894 The present invention relates generally to bubbles that are formed for recreational, demonstrative, and entertainment purposes.
10/05/1999US5961884 Blue or bluish green aluminum silicate luminous storage material and its manufacturing method
10/05/1999US5961882 Use of a compound based on a rare-earth phosphate as a luminophor in plasma systems
09/1999
09/30/1999WO1999049338A1 Optical material, process for producing the same, and applied apparatus
09/30/1999WO1999049019A2 Luciferases, fluorescent proteins, nucleic acids encoding the luciferases and fluorescent proteins and the use thereof in diagnostics
09/30/1999WO1999048995A1 An afterglowing composition with a base of a thermoplastic rubber, a product provided therewith and use thereof as a safety-enhancing medium
09/30/1999CA2324648A1 Luciferases, fluorescent proteins, nucleic acids encoding the luciferases and fluorescent proteins and the use thereof in diagnostics, high throughput screening and novelty items
09/30/1999CA2321851A1 An afterglowing composition with a base of a thermoplastic rubber, a product provided therewith and use thereof as a safety-enhancing medium
09/29/1999EP0945938A2 Electric pumping of rare-earth-doped silicon for optical emission
09/29/1999EP0945049A1 RED-EMITTING ORGANIC LIGHT EMITTING DEVICES (OLED's)
09/29/1999EP0944663A1 ARYL-SUBSTITUTED POLY(p-ARYLENE VINYLENES), METHOD FOR THE PRODUCTION AND USE THEREOF IN ELECTROLUMINESCENT COMPONENTS
09/29/1999EP0944569A1 Polymerizable biaryls, method for the production and use thereof
09/29/1999CN1230288A Non-polymeric flexible organic light emitting device
09/29/1999CN1230002A Light accumulating and luminous electrical appliance switch and its making method
09/28/1999US5959070 Rigid rod and ladder polymers; a process for making said polymers; a process of producing light using said polymers; and light emitting devices employing said polymers
09/28/1999US5958783 Metal complexes with a charged linker
09/28/1999US5958609 Hole transporting material contains at least one polysilane
09/28/1999US5958591 Electroluminescent phosphor particles encapsulated with an aluminum oxide based multiple oxide coating
09/28/1999US5958296 Phosphor complex having high brightness
09/28/1999US5958295 Terbium activated rare earth oxysulfide matrix containing copper sufficient to enhance the blue emission of phosphor incorporated in the matrix
09/28/1999US5958294 Polymer composition for the production of films used in agriculture
09/28/1999CA2116194C Phosphorescent phosphor
09/23/1999WO1999048337A1 Electroluminescent devices