Patents for H05B 33 - Electroluminescent light sources (53,055)
01/2003
01/01/2003CN1388734A Thin-film electroluminescent element
01/01/2003CN1388505A Scanning structure in display, method for driving display and its producing method
01/01/2003CN1388498A Active matrix type display, organic electroluminescent display and its driving method
01/01/2003CN1388497A Active matrix type display active matrix type organic electroluminescent display and its driving method
12/2002
12/31/2002US6501466 Active matrix type display apparatus and drive circuit thereof
12/31/2002US6501448 Electroluminescence display device with improved driving transistor structure
12/31/2002US6501230 Display with aging correction circuit
12/31/2002US6501228 Full-wave driving circuit for multiple electroluminescent cells
12/31/2002US6501218 Outdoor electroluminescent display devices
12/31/2002US6500569 Complex; emission of blue light
12/27/2002WO2002104077A1 Method of fabricating organic electroluminescent display
12/27/2002WO2002104072A2 Emissive multichromophoric systems
12/27/2002WO2002103718A2 Uv-curable inks for ptf laminates (including flexible circuitry)
12/27/2002WO2002103663A1 Tie-ring type display device, and method of manufacturing the display device
12/27/2002WO2002103378A2 Method and apparatus for leak-testing an electroluminescent device
12/27/2002WO2002080288A3 Current source methods and apparatus for light emitting diodes
12/27/2002WO2002037462A3 Capacitively switched matrixed el display
12/27/2002CA2439060A1 Emissive multichromophoric systems
12/26/2002US20020197778 Semiconductor device and method of manufacturing the same
12/26/2002US20020197755 Visible light emitting diodes fabricated from soluble semiconducting polymers
12/26/2002US20020197554 Solution coating a light emitting material onto the donor element; and selectively thermal transferring the emitter layer from the donor element to a receptor and proximate to a second device layer that is incompatible with the solvent.
12/26/2002US20020197511 Each emissive dopant is doped into a separate band within the emissive region, and wherein at least one of the emissive dopants emits light by phosphorescence.
12/26/2002US20020197494 Electroluminescent element
12/26/2002US20020197394 Method of manufacturing an electro-optical device
12/26/2002US20020196402 Passive drive matrix display
12/26/2002US20020196213 Image display
12/26/2002US20020196211 Active matrix type display apparatus, active matrix type organic electroluminescence display apparatus, and driving methods thereof
12/26/2002US20020196206 Current-driven light-emitting display apparatus and method of producing the same
12/26/2002US20020196205 Display system
12/26/2002US20020195975 Systems and methods for synchronizing lighting effects
12/26/2002US20020195969 Display device
12/26/2002US20020195964 Active matrix type display apparatus, active matrix type organic electroluminescence display apparatus, and driving methods thereof
12/26/2002US20020195934 Ink including low molecular weight PVDF/HFP resin
12/26/2002US20020195933 Electroluminescent element having thin film transparent electrode
12/26/2002US20020195932 Light emissive display with a black or color dielectric layer
12/26/2002US20020195931 Method and apparatus for making large-scale laminated foil-back electroluminescent lamp material, as well as the electroluminescent lamps and strip lamps produced therefrom
12/26/2002US20020195929 Method of making full color display panels
12/26/2002US20020195927 Liquid crystal picture screen with improved backlighting
12/26/2002US20020195541 Method and system for controlling a light source
12/25/2002CN1387002A Light source
12/25/2002CN1386895A Method for mfg. organic film device using pair-target type sputtering device
12/25/2002CN1386892A Apparatus for controlling organic layer thickness in organic luminaire
12/25/2002CN1386587A Luminous device and method for making same
12/25/2002CN1096936C Multicolor organic light emitting device and mfg. method thereof
12/24/2002US6498440 Lamp assembly incorporating optical feedback
12/24/2002US6498428 Organic electroluminescent element and method for manufacturing same
12/24/2002US6498049 Display devices
12/24/2002US6497969 Luminous efficiency, stability and durability
12/24/2002US6497598 Environmental barrier material for organic light emitting device and method of making
12/24/2002US6497504 Sun visor having an electro-luminescent film for illuminating a mirror
12/19/2002WO2002102117A1 Three-terminal organic electro-luminescent device
12/19/2002WO2002101698A1 Electroluminescent device
12/19/2002WO2002100978A1 Magnesium calsium thioaluminate phosphor
12/19/2002US20020192501 Phosphor thin film preparation method, and EL panel
12/19/2002US20020192500 Phosphor thin film, preparation method, and EL panel
12/19/2002US20020192499 Homogeneous films formed on a substrate having a large screen by vacuum evaporation; small changes in the film thickness and density on deposition; controlled using an equation based on distance, thickness and angle against the perpendicular
12/19/2002US20020192498 A rare earth activator and an amount of magnesium to effect a low temperature deposition (<200 degrees C.) of the phosphor to prevent damage to photoresist substrate; annealing done following lithography to define subpixel pattern; displays
12/19/2002US20020191416 LED light module for vehicles
12/19/2002US20020191393 Safe light emitting device
12/19/2002US20020190935 EL display, EL illumination device and driving method therefor, liquid crystal device and electronic apparatus
12/19/2002US20020190934 Drive unit for a luminescence display panel
12/19/2002US20020190924 Active matrix display
12/19/2002US20020190666 Laser diode control apparatus
12/19/2002US20020190664 Organic EL element, organic EL element array and organic EL display
12/19/2002US20020190640 Electroluminescence system and device for the production thereof
12/19/2002US20020190639 Display unit
12/19/2002US20020190636 EL lamp with improved brightness
12/19/2002US20020190332 Thin film transistor, and organic EL display thereof and method for fabricating the same
12/19/2002US20020190329 Self-light-emitting apparatus and semiconductor device used in the apparatus
12/19/2002US20020190257 El display device
12/19/2002US20020190250 Iridium complexes in electron transport layer of Light-emitting diodes; bright, efficient, stable; low temperature vacuum deposition and preventing decomposition
12/19/2002US20020189542 Controlling the thickness of an organic layer in an organic light-emiting device
12/19/2002DE10121380A1 Monitoring of LED type displays to ensure they are operating correctly, e.g. for signal displays used with railway switching and control, by monitoring the current drawn by individual display units and the whole unit
12/19/2002CA2449177A1 Magnesium calcium thioaluminate phosphor
12/18/2002EP1266412A1 Method and device for transferring spin-polarized charge carriers
12/18/2002EP1266045A1 Diamond-like glass thin films
12/18/2002EP0760965B1 Transportable computer systems having dual viewing modes
12/18/2002CN1386391A Luminescent device
12/18/2002CN1386257A Addressing of electroluminescent displays
12/18/2002CN1386123A Aryl-substituted poly-p-arylenevinylenes
12/18/2002CN1386039A Luminous body, luminous device and luminous display device
12/18/2002CN1385814A Organic electroluminescence display with integrated touch screen
12/18/2002CN1096821C Ultraviolet electroluminescent element and laser luminescent element
12/18/2002CN1096820C Small hand-held electronic apparatus with field effect light emitting device
12/18/2002CN1096308C Electrofluminescent sign board and method for forming illuminous device on bottom layer
12/17/2002US6496168 Display element drive device
12/17/2002US6495964 LED luminaire with electrically adjusted color balance using photodetector
12/17/2002US6495274 Di-p-aminostyryl anthracene substituted with cyano, nitro or halogen groups
12/17/2002US6495273 Excellent in the ability of electron injection and transportation; reaction of fluorinated tetraphenyl di-dialkoxyphosphine or diphosphonium derivatives with aromatic dialdehydes
12/17/2002US6495198 Method for fabricating an organic light emitting diode
12/12/2002WO2002100132A1 El lamp with improved brightness
12/12/2002WO2002099851A2 Temperature controlled vacuum chuck
12/12/2002WO2002099850A2 Interchangeable microdeposition head apparatus and method
12/12/2002WO2002099849A2 Apparatus for microdeposition of multiple fluid materials
12/12/2002WO2002099848A2 Formation of printed circuit board structures using piezo microdeposition
12/12/2002WO2002099333A1 Led luminaire with light sensor configurations for optical feedback
12/12/2002WO2002099008A1 Organo-electroluminescence element, luminescent material and organic compound
12/12/2002WO2002098576A1 Industrial microdeposition system for polymer light emitting diode displays, printed circuit boards and the like
12/12/2002WO2002098575A1 Over-clocking in a microdeposition control system to improve resolution
12/12/2002WO2002098574A1 Microdeposition apparatus