Patents for H05B 33 - Electroluminescent light sources (53,055)
10/2005
10/06/2005US20050221120 comprising a light-emitting layer comprising a boron complex containing a tertiary amine group that provides improved luminance efficiency
10/06/2005US20050221119 Comprising a cathode, an anode, and therebetween a layer containing a host material consisting of anthracene compounds and metal chelated oxinoid compounds, the layer further containing an ethynyl compound to stabilize the device; exhibits good luminance efficiency and operational stability
10/06/2005US20050219872 Power factor correction control methods and apparatus
10/06/2005US20050219860 Light panel illuminated by light emitting diodes
10/06/2005US20050219170 Drive device and drive method of light emitting display panel
10/06/2005US20050219168 Pixel circuit board, pixel circuit board test method, pixel circuit, pixel circuit test method, and test apparatus
10/06/2005US20050219167 Organic EL display apparatus
10/06/2005US20050219166 Method and apparatus for pre-charging electro-luminescence panel
10/06/2005US20050219165 Electroluminescent color-change technology
10/06/2005US20050218970 Driver circuit
10/06/2005US20050218870 Power control methods and apparatus
10/06/2005US20050218838 LED-based lighting network power control methods and apparatus
10/06/2005US20050218837 Method of triggering at least one illuminating means and triggering circuit for practicing such method
10/06/2005US20050218836 Current supply for luminescent diodes
10/06/2005US20050218835 Light-emitting element driving circuit
10/06/2005US20050218803 Organic EL device and method of manufacturing the same
10/06/2005US20050218802 Organic light-emitting diode and method of fabrication the same
10/06/2005US20050218800 Organic electro-luminescence display device and fabricating method thereof
10/06/2005US20050218799 Organic electroluminescent display
10/06/2005US20050218798 Active matrix organic electroluminescent device and fabrication method thereof
10/06/2005US20050218797 Electroluminescent devices comprising two-dimensional array
10/06/2005US20050218796 Organic electroluminescence display panel and method for manufacturing the same
10/06/2005US20050218795 Organic electroluminescence device and manufacturing method thereof
10/06/2005US20050218794 Top-emission type organic electroluminescence display device and method for fabricating the same
10/06/2005US20050218792 Display device and method of manufacturing the same
10/06/2005US20050218791 Display device
10/06/2005US20050218768 Organic electroluminescent apparatus
10/06/2005US20050218452 Display device
10/06/2005US20050218412 Light emitting transistor
10/06/2005US20050218409 Organic light emitting display
10/06/2005US20050218396 Display device
10/06/2005US20050217584 Film formation source, film formation apparatus, film formation method, organic EL panel, and method of manufacturing organic EL panel
10/06/2005DE102005006106A1 Bildanzeigevorrichtung mit Dünnfilmtransistoren An image display device having thin film transistors
10/06/2005DE102005004828A1 Treiberschaltung für Leuchtdiode und optischer Sender zur Verwendung in einer Glasfaserverbindung A drive circuit for light emitting diode and an optical transmitter for use in a fiber optic link
10/06/2005DE102004013820A1 Illuminated plastic component for a motor vehicle comprises electroluminescing layer and thermoformed transparent layer
10/06/2005DE102004003008A1 Organic semiconductor, for use in organic LEDs and solar cells and laser diodes, contains a polymer and structural units which emit light from the triplet state and a triplet emitter
10/05/2005EP1583401A1 Ceremonial device
10/05/2005EP1583400A2 Mask, method for manufacturing a mask, method for manufacturing an electro-optical device, and electronic equipment
10/05/2005EP1583399A2 Array of light emitting diodes
10/05/2005EP1583398A1 Lighted status indicator for electric, electronic and similar equipment
10/05/2005EP1583166A2 Organic electroluminescence device comprising Ir complexes immobilized on ZrO2
10/05/2005CN2731902Y Field emitting luminous illumination light source
10/05/2005CN2731901Y Light source appts.
10/05/2005CN2731900Y Field emitting flat light source device and its cathode
10/05/2005CN2731899Y Indoor three key colors LED modular for displaying screen
10/05/2005CN1679375A Fabrication system, light-emitting device and fabricating method of organic compound-containing layer
10/05/2005CN1679374A Fine-grained rare earth activated zinc sulfide phosphors for electroluminescent displays
10/05/2005CN1679079A Printer and method for manufacturing electronic circuits and displays
10/05/2005CN1679071A Current source circuit, display device using the same and driving method thereof
10/05/2005CN1678712A Organometallic complexes, organic EL devices, and organic EL displays
10/05/2005CN1678711A Organic electroluminescence device and anthracene derivative
10/05/2005CN1678661A High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices
10/05/2005CN1678156A Flat-board display
10/05/2005CN1678155A Organic electroluminescent display
10/05/2005CN1678154A Organic electroluminescent apparatus
10/05/2005CN1678153A Organic EL panel and method of manufacturing the same
10/05/2005CN1678152A Organic electroluminescence device, manufacturing method thereof and electronic equipment
10/05/2005CN1678151A Organic elctroluminescence device and method of manufacturing the same
10/05/2005CN1678150A Organic eletroluminesence element
10/05/2005CN1678149A Organic eletroluminesence element
10/05/2005CN1678148A Laminate for forming substrate with wires, such substrate with wires, and method for forming it
10/05/2005CN1678147A Active matrix type organic electroluminescent device
10/05/2005CN1678146A Method of manufacturing display device
10/05/2005CN1678145A Mask, method for manufacturing a mask, method for manufacturing an electro-optical device, and electronic equipment
10/05/2005CN1678144A Organic electroluminescent device and electronic devices therewith
10/05/2005CN1678143A Film formation source, film formation apparatus, film formation method, organic EL panel, and method of manufacturing organic EL panel
10/05/2005CN1678142A Organic electroluminescence element mfg. method
10/05/2005CN1678141A Flat display device
10/05/2005CN1678140A 有机电致发光显示设备 Organic electroluminescent display device
10/05/2005CN1678139A Organic electroluminescence assembly device and package method
10/05/2005CN1678138A Organic electroluminescence display assembly structure and package method
10/05/2005CN1677905A Light emitting diode driving circuit and optical transmitter for use in optical fiber link
10/05/2005CN1677861A Driver circuit
10/05/2005CN1677816A Boost controller capable of step-up ratio control
10/05/2005CN1677813A Device for controlling drive voltage supplied to multiple loads
10/05/2005CN1677617A Semiconductor device, electro-optic device, integrated circuit, and electronic apparatus
10/05/2005CN1677613A Manufacturing method of semiconductor device, semiconductor device, substrate for electro-optical device, electro-optical device, and electronic apparatus
10/05/2005CN1677469A Drive unit for light-emitting display panel, and electronic device mounted therewith
10/05/2005CN1677468A Drive device and drive method of light emitting display panel
10/05/2005CN1677467A Driving circuit of flat display device, and flat display device
10/05/2005CN1677466A Electroluminescent color-change technology
10/05/2005CN1677465A Method and apparatus for pre-charging electro-luminescence panel
10/05/2005CN1676659A Straight-line organic electroluminescence mfg. device
10/05/2005CN1222195C Luminescent device
10/05/2005CN1222043C Plate display and its making process
10/05/2005CN1221629C Transmission type polymer electroluminescent material and preparing method thereof
10/05/2005CN1221555C Spiro compounds based on boron or aluminium and the use of the same in the electronics industry
10/05/2005CN1221389C Drop Spraying device, electroptical device mfg, method, electroptical-device and electronic apparatus
10/05/2005CN1221388C Liquid filling method of drop spray nozzle
10/04/2005US6952080 Stable electroconductivity; encapsulated electrode
10/04/2005US6952078 Encapsulation for organic LED device
10/04/2005US6951692 Fluorescent compounds dispersed in polymer films, and coated on metals, glass or polymer sheets having codes recorded by masking; counterfeiting prevention
10/04/2005US6951495 Display apparatus having electroluminescence elements
10/02/2005WO2005013387A1 Organic electroluminescent device
10/02/2005CA2503416A1 Lamp and lamp set
09/2005
09/29/2005WO2005091686A1 Organic electroluminescent device
09/29/2005WO2005091685A1 Organic electroluminescent device and display
09/29/2005WO2005091684A1 Organic electroluminescent device
09/29/2005WO2005091683A1 Substrate depositing method and organic material depositing apparatus
09/29/2005WO2005091682A1 Organic el element and process for producing the same