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)
02/2003
02/26/2003EP1286567A2 Lighting device
02/26/2003EP1286566A1 Organic electroluminescent display panel
02/26/2003EP1286397A2 Organic electroluminescence display panel and fabrication method thereof
02/26/2003EP1286396A2 Organic electroluminescence device
02/26/2003EP1286395A2 Organic electroluminescence device
02/26/2003EP1285957A2 Organic electroluminescent device and method of its preparation
02/26/2003CN2538099Y DC changing into Ac voltage increasing and low noise circuit
02/26/2003CN1399800A Method for patterning devices
02/26/2003CN1399504A Active matrix organic electroluminescence device and its simplified manufacture process
02/26/2003CN1399503A Solar photovoltaic electroluminescence device
02/26/2003CN1399502A Plate display and its protecting layer forming process
02/26/2003CN1398723A Jet device and method, and control method of jet device, making process of microscopic lens array and making process of photoelectronic device
02/25/2003US6525704 Image display device to control conduction to extend the life of organic EL elements
02/25/2003US6525487 Light driver for shoe
02/25/2003US6525465 Cesium-, rubidium-, or potassium bromide or iodide
02/25/2003US6525339 Organic electroluminescent element
02/25/2003US6524727 Electroluminescent material
02/25/2003US6523976 Led assembly
02/20/2003WO2003015478A1 Dimmer control system having remote infrared transmitters
02/20/2003WO2003015476A1 An integrated led driving device with current sharing for multiple led strings
02/20/2003WO2003015475A1 Anti-reflective organic light-emitting device
02/20/2003WO2003015067A1 Led light apparatus with instantly adjustable color and intensity
02/20/2003WO2002061837A3 Modular display device and organic thin-film transistor
02/20/2003WO2001091451B1 Amorphous aluminum nitride emitter
02/20/2003US20030035979 Process for fabricating polarized organic photonics devices
02/20/2003US20030035978 High contrast light-emitting diode devices
02/20/2003US20030034938 Display device
02/20/2003US20030034742 Sample and hold method to achieve square-wave PWM current source for light emitting diode arrays
02/20/2003US20030034729 Phosphor thin film and EL panel
02/20/2003US20030034497 Light emitting device and method of manufacturing the same
02/19/2003EP1284280A2 Phosphor thin film and EL panel
02/19/2003EP0835597B1 Organic electroluminescent device
02/19/2003CN2537113Y Fluorescent button switch
02/19/2003CN1398390A Method of forming electrode for flat panel display
02/19/2003CN1398146A Electroluminescent organic device
02/19/2003CN1398145A Organic electroluminance display
02/19/2003CN1397984A Semiconductor device and stripping method and method for mfg. semiconductor device
02/19/2003CN1101843C Heterospiro-compounds and their use as electroluminescent materials
02/18/2003US6522079 Electroluminescence display device
02/18/2003US6522067 Encapsulated; stack contains acrylate polymer
02/18/2003US6522066 Pixel structure of an organic light-emitting diode display device and its fabrication method
02/18/2003US6521940 High density electronic circuit modules
02/18/2003US6521879 Method and system for controlling an LED backlight in flat panel displays wherein illumination monitoring is done outside the viewing area
02/18/2003US6521525 Electro-optic device, drive substrate for electro-optic device and method of manufacturing the same
02/18/2003US6520821 Device package and device encapsulation method
02/13/2003WO2003012891A1 Electrode compositions
02/13/2003WO2003012885A1 Methods for producing electroluminescent devices by screen printing
02/13/2003WO2002061330A8 Methods and apparatus for illumination of liquids
02/13/2003US20030032213 Method of manufacturing a semiconductor device
02/13/2003US20030032210 Semiconductor device and peeling off method and method of manufacturing semiconductor device
02/13/2003US20030030808 LED luminaire with light sensor configurations for optical feedback
02/13/2003US20030030601 Organic EL circuit
02/13/2003US20030030383 Process for the manufacture of an electroluminescent film and application of such a film
02/13/2003US20030030370 Organic electroluminescence element and manufacturing method thereof
02/13/2003US20030030061 Method for fabricating an organic light emitting diode
02/13/2003US20030029831 Etching process
02/13/2003CA2454743A1 Methods for producing electroluminescent devices by screen printing
02/12/2003EP1283569A2 Laser diode control apparatus
02/12/2003EP1283554A2 Organic electroluminescent display with protective layer
02/12/2003EP1282919A1 Indium-tin-oxide (ito) layer and method for producing the same
02/12/2003EP1149510B1 A led array employing a specifiable lattice relationship
02/12/2003EP0695980B1 Ac driving device
02/12/2003CN2535994Y Electroluminescent wire
02/12/2003CN1396792A Method for manufacturing luminous device
02/12/2003CN1396791A 显示器件 Display Devices
02/12/2003CN1396577A Electroluminescence drive circuit, control method and electronic equipment
02/11/2003US6518962 Pixel circuit display apparatus and electronic apparatus equipped with current driving type light-emitting device
02/11/2003US6518709 Color organic EL display and method for driving the same
02/11/2003US6518700 Organic light-emitting devices
02/11/2003US6517958 Silsesquioxane compounds having hole transport, electron transport and/or emissive material moieties; luminescence efficiency, brilliance, turn on voltage, longevity
02/11/2003US6517957 Organic compound and electroluminescent device using the same
02/10/2003CA2358362A1 Phosphor thin film and el panel
02/06/2003WO2003010830A2 Multichip led package with in-package quantitative and spectral sensing capability and digital signal output
02/06/2003WO2003010602A1 Photosensitive resin composition
02/06/2003WO2003010127A1 Novel aromatic compounds and organic electroluminescent devices made by using the same
02/06/2003WO2002093664A3 Cesium dispensers and process for the use thereof
02/06/2003US20030028260 Systems and methods for controlling programmable lighting systems
02/06/2003US20030027934 Aromatic copolymers from dihalofluorene compounds and another dihalo- or diborono- aromatic monomers; organic electroluminescent polymers for use in light-emitting diodes.
02/06/2003US20030027369 Light-emitting device, method of manufacturing a light-emitting device, and electronic equipment
02/06/2003US20030027017 Light emitter for a display
02/06/2003US20030026517 Device having a light transmission device
02/06/2003US20030025969 Dimmer control system having remote infrared transmitters
02/06/2003US20030025709 Circuit and method for driving self light-emitting display device
02/06/2003US20030025465 LED driver circuit and method
02/06/2003US20030025460 Resonant energy recovery for electro-luminescent lamp panels
02/06/2003US20030025448 Organic electroluminescent display device comprising a protective layer
02/06/2003US20030025447 Forming organic light emitting device displays on thinner substrates
02/06/2003US20030025446 Manufacturing method and structure of OLED display panel
02/06/2003US20030025445 Organic EL display and method for manufacturing the same
02/06/2003US20030025444 Flat panel display with high capacitance and method of manufacturing the same
02/06/2003US20030025120 Integrated LED driving device with current sharing for multiple LED strings
02/06/2003US20030025118 Light emitting device, semiconductor device, and method of fabricating the devices
02/06/2003DE20218757U1 Semiconductor light-emitting device with multiple light elements e.g. LED and laser diode, uses changeover switch for controlling several light elements
02/06/2003DE20216242U1 Electroluminescent electrical lighting panel is formed as a multiple layer flat capacitor
02/06/2003DE20212471U1 Lighting for keys of keyboard uses etched plates with electro luminescent devices
02/06/2003CA2453237A1 Photosensitive resin composition
02/05/2003EP1282099A2 Circuit and method for driving self light-emitting display device
02/05/2003EP1281745A1 Polymeric fluorescent substance and polymer light-emitting device using the same
02/05/2003EP1281294A1 High efficiency transparent organic light emitting devices
02/05/2003CN2534764Y Multiflashing anaplasia EL electroluminescent cold-light sheet
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