Patents for H05B 33 - Electroluminescent light sources (53,055)
12/2005
12/08/2005WO2005116521A1 Luminance enhancement apparatus and method
12/08/2005WO2005115995A1 Amine compound and organic electroluminescent element employing the same
12/08/2005WO2005115950A1 Asymmetric pyrene derivative and organic electroluminescent device using same
12/08/2005WO2005115740A1 Planar luminous body
12/08/2005WO2005073338A3 Fluorescent, semi-conductive polymers, and devices comprising them
12/08/2005US20050273237 Control method and control structure for lighting system
12/08/2005US20050271899 Efficient electroluminescent device
12/08/2005US20050271898 organic electroluminescence (EL) device capable of digital driving, and a method for manufacturing the same are disclosed herein. The organic EL device comprises a substrate, an anode formed on the substrate, an organic EL layer formed on the anode and constructed as a multilayer structure
12/08/2005US20050271897 Non-powered luminous panels and devices and method of manufacture
12/08/2005US20050270780 High intensity utility light
12/08/2005US20050270763 Area lighting unit
12/08/2005US20050270464 Lighting system
12/08/2005US20050270279 Electroluminescent display and electronic device comprising such a display
12/08/2005US20050270258 Organic electroluminescent display and demultiplexer
12/08/2005US20050270257 Organic electroluminescent display and demultiplexer
12/08/2005US20050269977 Analog control of light sources
12/08/2005US20050269968 Power supply device and vehicle lamp
12/08/2005US20050269967 Dual panel type organic electroluminescent device and method of fabricating the same
12/08/2005US20050269962 Method of manufacturing organic EL display
12/08/2005US20050269960 Display with current controlled light-emitting device
12/08/2005US20050269956 Circuit arrangement for operating at least one light-emitting diode
12/08/2005US20050269952 Organic electro-luminescent display and method for malnufacturing the same
12/08/2005US20050269951 El device and display using same
12/08/2005US20050269950 Electroluminescent display, electronic device comprising such a display and method of manufacturing an electroluminescent display
12/08/2005US20050269949 Organic electroluminescence panel and method for manufacturing the same
12/08/2005US20050269948 Organic electroluminescence display device
12/08/2005US20050269947 Organic EL device and electronic apparatus
12/08/2005US20050269946 Organic light emitting display device and method of fabricating the same
12/08/2005US20050269945 Organic light-emmitting display panel and method of manufacturing the same
12/08/2005US20050269943 Protected organic electronic devices and methods for making the same
12/08/2005US20050269942 Color filter panel, organic light emitting display apparatus and method of manufacturing the same
12/08/2005US20050269941 Organic EL display and fabricating method thereof
12/08/2005US20050269940 Display panel and method for manufacturing display panel
12/08/2005US20050269939 Method of varying transmittance of transparent conductive layer, flat panel display device and manufacturing method thereof
12/08/2005US20050269932 Apparatus, device and method for emitting output light using group IIB element selenide-based phosphor material and/or thiogallate-based phosphor material
12/08/2005US20050269926 Organic electroluminescence display apparatus and method for manufacturing the same
12/08/2005US20050269578 Optoelectronic devices
12/08/2005US20050269576 Light-emitting device using nano size needle
12/08/2005US20050269562 Thin film transistor (TFT) and flat display panel having the thin film transistor (TFT)
12/08/2005US20050268984 Manufacturing method for display device, display device, manufacturing method for electronic apparatus, and electronic apparatus
12/08/2005US20050268854 Film forming apparatus and film forming method
12/08/2005DE102004023278A1 Elektrolumineszierende Polymere Electroluminescent polymers
12/08/2005DE102004023186A1 Procedure for adjusting color co-ordinates of LED source of backlight of LCD display involves altering amplitude of current and then adjusting pulse width
12/08/2005CA2567611A1 Luminance enhancement apparatus and method
12/08/2005CA2566323A1 Method for stabilizing the temperature sensitivity of the emission of light of an led
12/07/2005EP1603370A1 Area lighting unit
12/07/2005EP1603369A1 Organic electroluminescence device and organic electroluminescence display
12/07/2005EP1603368A2 Circuit for operating a lighting device
12/07/2005EP1603367A1 Electroluminescence device
12/07/2005EP1603174A2 Organic electroluminescent device
12/07/2005EP1603161A2 Organic EL display and fabricating method thereof
12/07/2005EP1425803B1 Led
12/07/2005CN2745310Y 场致发光器件驱动器 Electroluminescent device drivers
12/07/2005CN1706227A Color electroluminescent displays
12/07/2005CN1706226A Organic electroluminescent display and method for manufacturing same
12/07/2005CN1706044A Semiconductor apparatus and fabrication method of the same
12/07/2005CN1705666A White organic fluorescent compound
12/07/2005CN1705420A Organic EL display and fabricating method thereof
12/07/2005CN1705419A Organic electroluminescence display device
12/07/2005CN1705418A Lighting system
12/07/2005CN1705417A Organic EL device and electronic apparatus
12/07/2005CN1705416A Double-sided display type field emission display
12/07/2005CN1705415A Organic electroluminescent display and method for manufacturing same
12/07/2005CN1705414A Enclosing structure of organic electroluminescent element and process thereof
12/07/2005CN1705413A Packaging process of organic electroluminescent display panel and frame glue curing process
12/07/2005CN1705004A Display device and display panel and driving method thereof
12/07/2005CN1705001A Pixel circuit, active matrix apparatus and display apparatus
12/07/2005CN1704995A Display equipment and driving method thereof
12/07/2005CN1704819A Area lighting unit
12/07/2005CN1704501A Film formation source, vacuum film formation apparatus, organic EL panel and method of manufacturing the same
12/07/2005CN1231096C Organic electroluminescent element
12/07/2005CN1230310C Use of electronically active primer layers in thermal patterning of meterials
12/06/2005US6972746 Active matrix type flat-panel display device
12/06/2005US6972743 Organic electroluminescent module
12/06/2005US6972530 Apparatus and method for transparent dynamic range scaling for open loop LED drivers
12/06/2005US6972528 Structure for LED lighting chain
12/06/2005US6972526 Organic EL display device and driving circuits
12/06/2005US6972525 Led switching arrangement
12/06/2005US6972517 Organic electro luminescent display device with contact hole within insulating layer
12/06/2005US6972516 Photopump-enhanced electroluminescent devices
12/06/2005US6971938 organic electroluminescence (EL) devices for discharging light out of cathode and overlapping color filters for forming black matrix
12/06/2005US6971760 Nicheless pool light system
12/01/2005WO2005115062A1 Light-emitting element and display device
12/01/2005WO2005115061A1 Light emitting element and light emitting device
12/01/2005WO2005115060A1 Light emitting element and light emitting device
12/01/2005WO2005115059A1 Light emitting element and light emitting device using the element
12/01/2005WO2005115058A1 Dimming circuit for led lighting device with means for holding triac in conduction
12/01/2005WO2005114761A1 Switching device
12/01/2005WO2005114630A1 Display device and electronic device
12/01/2005WO2005113704A2 Luminescent compounds with carbene ligands
12/01/2005WO2005113701A1 Adhesive composition for electronic part sealing, and process for manufacturing organic electroluminescent apparatus with use thereof
12/01/2005WO2005113531A1 Light-emitting device material and light-emitting device
12/01/2005WO2005101359A8 Organic el display device
12/01/2005WO2005075597A3 Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds
12/01/2005US20050266763 Method of manufacturing color filter substrate, method of manufacturing electro-optical device, electro-optical device, and electronic apparatus
12/01/2005US20050266594 Manufacturing method for display device
12/01/2005US20050266169 Organic electroluminescent device, manufacturing method therefor, and electronic devices therewith
12/01/2005US20050266153 Organic electroluminescent element and its manufacturing method
12/01/2005US20050265404 Luminance enhancement apparatus and method
12/01/2005US20050265071 Light emitting display, display panel, and driving method thereof