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)
06/2000
06/21/2000CN1257218A Camera idicating device with electroluminescene elements
06/21/2000CN1053689C Use of polymers with isolated chromophores as electroluminescent materials
06/20/2000US6078138 Organic thin film electroluminescence display unit
06/20/2000US6077458 Phosphor, and cathode-ray tube and display using the same
06/18/2000CA2277344A1 Electroluminescent phosphor with extended life and method of making same
06/15/2000WO2000035029A1 Organic light emitting material and device
06/15/2000WO2000035028A1 Display devices
06/15/2000WO2000034709A1 Led lamp with reflector and multicolor adjuster
06/15/2000DE19857691A1 Liquid crystalline organosiloxane, useful for the production of pigments and optical elements is cross-linkable to form a three dimensional network.
06/14/2000EP1009197A1 Organic electroluminescence device
06/14/2000EP1009046A2 Light emitting element array, exposure device and image forming apparatus
06/14/2000EP1009045A2 Organic electroluminescent device
06/14/2000EP1009044A2 Electroluminescent device with anthracene derivatives hole transport layer
06/14/2000EP1009043A2 Electroluminescent device with polyphenyl hydrocarbon hole transport layer
06/14/2000EP1009042A2 Electroliuminescent device with arylethylene derivatives in hole transport layer
06/14/2000EP1009041A2 Electroluminescent device with improved hole transport layer
06/14/2000EP1008164A1 Bilayer polymer electroluminescent device featuring interface electroluminescence
06/14/2000EP1008163A1 Light-emitting devices utilizing high workfunction electrodes
06/13/2000US6075324 Small portable apparatus with EL device producing reduced noise
06/13/2000US6075322 Self-contained electroluminescent marker and light
06/13/2000US6075317 Electroluminescent device having increased brightness and resolution and method of fabrication
06/13/2000US6074734 Organic electroluminescence device, organic thin film, and triamine compound
06/13/2000US6074575 Thin film electro-luminescence device
06/08/2000WO2000033617A1 Oleds containing thermally stable glassy organic hole transporting materials
06/08/2000WO2000032719A1 Method for forming films or layers
06/08/2000WO2000032718A1 Electroluminescent materials
06/08/2000CA2352883A1 Electroluminescent materials
06/08/2000CA2352882A1 Method for forming films or layers
06/07/2000EP1006759A2 System for monitoring a lighting installation or light signaling equipment having a plurality of light points of the led or similar type
06/07/2000EP1006588A2 Color electroluminescence display device
06/07/2000EP1006587A2 Emissive element and display device using such element
06/07/2000EP1006586A2 Color electroluminescence display device
06/07/2000EP1006506A1 Optical vehicle display
06/07/2000EP1006171A1 Alkali iodide doped zinc sulphide electroluminescent phosphor
06/07/2000EP1006170A1 Electroluminescent phosphor having purple emmision
06/07/2000EP1006169A1 Polymers for use in optical devices
06/06/2000US6072477 El display and driving circuit for the same
06/06/2000US6072445 Head mounted color display system
06/06/2000US6072280 Led light string employing series-parallel block coupling
06/06/2000US6072278 High capacitance pixel for electronic displays
06/06/2000US6072275 Light emitting element and flat panel display including diamond film
06/06/2000US6072198 Electroluminescent alkaline-earth sulfide phosphor thin films with multiple coactivator dopants
06/02/2000WO2000032014A1 Organic el device
06/02/2000WO2000031775A2 A method of manufacturing an electronic device comprising two layers of organic-containing material
06/02/2000WO2000031208A1 Organic electroluminescent materials and devices
05/2000
05/31/2000EP0639318B1 Electroluminescent display with brightness enhancement
05/30/2000US6069447 Thermal insulating and impact resistant indicator light apparatus
05/30/2000US6069444 Electroluminescent lamp devices and their manufacture
05/30/2000US6069442 Organic electroluminescent device with inorganic electron transporting layer
05/30/2000US6069440 Light emitting device having a nitride compound semiconductor and a phosphor containing a garnet fluorescent material
05/30/2000US6068940 Material for organic electroluminescent device and organic electroluminescent device fabricated using said material
05/30/2000CA2030785C Electroluminescent devices
05/25/2000WO2000029131A1 Translucent layer including metal/metal oxide dopant suspended in gel resin
05/24/2000EP1003354A1 Method of manufacturing organic el display
05/24/2000EP1003229A1 Structure to improve the reliability of organic and polymer light emitting devices and method for producing same
05/24/2000EP1003221A2 Organic light-emitting color display
05/24/2000EP1003179A1 A method for preparing a conductive polythiophene layer at low temperature
05/24/2000EP1003178A1 Conductive fluorocarbon polymer and method of making same
05/24/2000EP1001853A1 Electroluminescent sign
05/24/2000EP1001704A1 Relief object image generator
05/23/2000US6066916 Electroluminescent matrix display device
05/23/2000US6066861 Wavelength-converting casting composition and its use
05/23/2000US6066830 Laser etching of electroluminescent lamp electrode structures, and electroluminescent lamps produced thereby
05/23/2000US6066357 Methods of making a full-color organic light-emitting display
05/18/2000WO2000028515A1 Controlling color shift in el phosphors
05/18/2000WO2000028258A1 Pocket lamp, especially a part of the housing
05/18/2000WO2000010206A3 Optoelectronic component and manufacturing method
05/17/2000EP1001660A1 Electroluminescent device and manufacturing method thereof
05/17/2000EP1001659A1 Organic el display and method of manufacturing the same
05/17/2000EP1001475A2 Method of making an organic lightemitting device
05/17/2000EP1000999A1 Compounds for organic el devices and organic el devices
05/17/2000EP1000998A1 Electroluminescent element and devices
05/17/2000EP1000361A2 Voltage level indicator
05/17/2000CN1253383A Electroluminescent device and its making method
05/17/2000CN1052577C Method for preparing composite film of nm-level ferroelectrics-semiconductor particles
05/16/2000US6064357 Driving method and apparatus for light emitting device
05/16/2000US6064150 Nitride coated particle and composition of matter comprised of such particles
05/11/2000WO2000027169A1 Electroluminescent device and method for the production of the same
05/11/2000WO2000026737A1 Single inverter with dual boost
05/11/2000WO2000026323A1 Electrolumiscent materials
05/11/2000WO2000025937A1 Patterned deposition of a material
05/11/2000CA2349521A1 Electroluminescent device and method for the production of the same
05/11/2000CA2348878A1 Electroluminescent materials
05/10/2000EP0999256A1 Compounds for organic el element and organic el element
05/10/2000EP0998836A1 Electroluminescent device and apparatus
05/10/2000EP0950343A4 Electroluminescent lamp designs
05/10/2000EP0827680B1 Electroluminescent layer system
05/10/2000CN1252757A Moisture-proofing film and electroluminescent device
05/10/2000CN1052371C Ceramic chip for output blue-green light 10.6 micrometer infrared sensitive element and its preparing method
05/10/2000CA2284031A1 Tfel devices having insulating layers
05/09/2000US6061041 Apparatus for driving electroluminescence device and method of driving electroluminescence device
05/09/2000US6060826 Organic electroluminescent element having an excimer light irradiated positive electrode and method of manufacturing the same
05/09/2000CA2289181A1 Electroluminescent elements
05/03/2000EP0998171A2 Dispersed multicolor electroluminescent lamp and electroluminescent lamp unit employing thereof
05/03/2000EP0998170A2 System and process for fabricating an organic electro-luminescent display device
05/03/2000EP0997058A1 Thin film electrode for planar organic light-emitting devices and method for its production
05/03/2000CN1252085A Fluorescent compositions and their use
05/03/2000CN1252084A Fluorescent compositions and preparation and use thereof
05/03/2000CN1052137C Power supply cirucit for electroluminescent lamp
05/02/2000US6057651 Lighting apparatus
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