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)
03/2003
03/13/2003WO2003020846A1 Color-changing material composition and color-changing membranes made by using the same
03/13/2003WO2003012891A8 Electrode compositions
03/13/2003WO2002103378A3 Method and apparatus for leak-testing an electroluminescent device
03/13/2003US20030049560 Wherein active primer is disposed between thermal transfer donor sheet and receptor to assist selective thermal transfer; binder improves adhesion
03/13/2003US20030049489 Organic light-emitting device having a color-neutral dopant in a hole-transport layer and/or in an electron-transport layer
03/13/2003US20030048635 Electroluminescent flexible film for product packaging
03/13/2003US20030048632 Light emitting diode pool assembly
03/13/2003US20030048351 Image forming device
03/13/2003US20030048073 Light emitting device
03/13/2003US20030048072 Organic light emitting element and display device using organic light emitting element
03/13/2003US20030047817 Apparatus for depositing thin film
03/13/2003US20030047736 Light emitting device and light emitting system
03/13/2003US20030047730 Light emitting device and manufacturing method thereof
03/13/2003US20030047715 Preparation of ZnS:Cu,Cl electroluminescent phosphor
03/13/2003US20030047280 Peeling method and method of manufacturing semiconductor device
03/12/2003EP1292174A2 Electronic ballast
03/12/2003EP1291841A2 Unit circuit, electronic circuit, electronic apparatus, electro-optic apparatus, driving method, and electronic equipment
03/12/2003EP1291840A2 Display with aging correction circuit
03/12/2003EP1291839A2 Circuit for and method of driving current-driven device
03/12/2003EP1291708A1 Wide area lighting effects system
03/12/2003EP1291406A1 Polymers for use in optical devices
03/12/2003CN1402958A Electroluminescent cell and analog to digital converter
03/12/2003CN1402604A Wiring layer of silver or silver alloy, mfg. method thereof and display screen substrate therewith
03/12/2003CN1402599A Fluoropher thin film and EL board
03/12/2003CN1402598A Method for mfg. field luminescence display device
03/11/2003US6531827 Electroluminescence display which realizes high speed operation and high contrast
03/11/2003US6531815 Line structure in electroluminescence display device
03/11/2003US6531234 An organic electroluminescence element in which an organic compound layer having at least an organic emitting layer is held between a pair of electrodes, an anode and a cathode, wherein at least one layer of the organic compound layer
03/06/2003WO2003019987A1 Capacitive load driver
03/06/2003WO2003019696A2 Electroluminescent device
03/06/2003WO2003019517A1 Electronic device drive method, electronic device, semiconductor integrated circuit, and electronic apparatus
03/06/2003WO2003019510A2 Method and drive means for color correction in an organic electroluminescent device
03/06/2003WO2003019275A1 Display device with at least one flexible substrate, and method for coupling the substrates
03/06/2003WO2003019072A1 Color temperature-regulable led light
03/06/2003WO2002095841A3 Electroluminescent device
03/06/2003WO2002093664A8 Cesium dispensers and process for the use thereof
03/06/2003WO2002065558A3 Organic light emitting diodes on plastic substrates
03/06/2003US20030045021 Production method for organic electroluminescent device
03/06/2003US20030045016 Wire connection structure and method of manufacturing the same
03/06/2003US20030044645 Organic EL device and preparation method
03/06/2003US20030044644 4-dicyanomethylene-2-p-dimethylaminostyryl-6-methyl-4H-pyran derivatives with modified electron withdrawing groups and electron donating groups
03/06/2003US20030044643 Aromatic amine containing at least three condensed aromatic rings; excellent luminance at low voltages, e.g., about 10V when an inorganic compound layer is provided.
03/06/2003US20030044639 Organic electroluminescence muti-color display and method of fabricating the same
03/06/2003US20030044518 An anode and a cathode, and at least one organic layer(includes atleast one layer containing a polymerized film of organic compound having atleast two polymerizable double bonds) placed between electrodes
03/06/2003US20030044517 Method for manufacturing electroluminescence element and evaporation mask
03/06/2003US20030044516 Method for manufacturing electroluminescence display panel and evaporation mask
03/06/2003US20030044160 Waveguide based light source
03/06/2003US20030043611 Drive for light-emitting diodes
03/06/2003US20030043571 Light-emitting device and display device employing electroluminescence with no light leakage and improved light extraction efficiency
03/06/2003US20030043131 Circuit for and method of driving current-driven device
03/06/2003US20030042914 Method and device for remote monitoring of led lamps
03/06/2003US20030042908 Method and device for remote monitoring of LED lamps
03/06/2003US20030042852 Encapsulation structure, method, and apparatus for organic light-emitting diodes
03/06/2003US20030042850 Electroluminescent device comprising quantum dots
03/06/2003US20030042849 Light emitting device and method for manufacuturing same
03/06/2003US20030042848 Organic electroluminescent device and method of fabricating the same
03/06/2003US20030042563 Display device, device provided with at least one flexible substrate, and method of mutually coupling layers
03/06/2003US20030042472 Light emitting diode display; charge transfer compound; low volatility solvent mixture
03/05/2003EP1289342A1 Aligned emissive polymer blends, film and device based thereon
03/05/2003EP1289341A2 Automotive lighting device with associated circuit and printed circuit board
03/05/2003EP1289015A2 Multicolor light emission apparatus and manufacturing method thereof
03/05/2003EP1288903A2 Organic electroluminescent display device
03/05/2003EP1287724A1 Light-emitting diode based products
03/05/2003EP1287561A1 A method of creating a color optoelectronic device
03/05/2003EP1287540A1 Electroluminescent lamp devices and their manufacture
03/05/2003CN1400851A Electroluminescent equipment and display equipment
03/05/2003CN1400849A Organic electroluminescent display unit and its packing method
03/05/2003CN1400848A EL plate
03/05/2003CN1400676A Organic light-emitting device
03/05/2003CN1400579A Circuit and method for driving self-luminous display device
03/04/2003WO2002086017A1 Phosphor thin film, its production method, and el panel
03/04/2003US6529539 Molecular light emission device
03/04/2003US6529182 Efficient controlled current sink for led backlight panel
03/04/2003US6528954 Smart light bulb
03/04/2003US6528951 Display device
03/04/2003US6528943 EL lamp with increased phosphor density
03/04/2003US6528942 Light emitting efficiency and high contrast; reliable
03/04/2003US6528941 Electroluminescent device and shield therefor
03/04/2003US6528188 Organic electroluminescent element having laminate structure of two luminescent layers each containing organic compound sandwiched between anode and cathode, causing layers to emit light simultaneously for multicolor emission
03/04/2003US6527401 Electroluminescent lighting device
03/04/2003US6527400 Electroluminescent supplementary-lighting device having three-dimensional configuration
02/2003
02/27/2003WO2003017732A1 Method and materials for patterning of a polymerizable, amorphous matrix with electrically active material disposed therein
02/27/2003WO2003017731A1 Method and materials for patterning of an amorphous, non-polymeric, organic matrix with electrically active material disposed therein
02/27/2003WO2003017730A1 Organic electroluminescence display and its driving method
02/27/2003WO2003017729A1 Led-driver apparatus
02/27/2003WO2003017728A1 Illuminated sign for traffic control and method for functional monitoring of such a sign
02/27/2003WO2003016589A1 Coatings with low permeation of gases and vapors
02/27/2003US20030039859 Organic electroluminescent display panel
02/27/2003US20030039838 Light-emitting organic oligomer compositions
02/27/2003US20030039813 High performance dielectric layer and application to thin film electroluminescent devices
02/27/2003US20030038595 Organic electroluminescence display panel
02/27/2003US20030038594 Luminous device
02/27/2003US20030038592 Organic electroluminescence device
02/27/2003US20030038591 Organic electroluminescence display panel and fabrication method thereof
02/27/2003US20030038589 Organic electroluminescence device
02/27/2003US20030037843 Method for producing indium tin oxide film
02/27/2003CA2457620A1 Illuminated sign for traffic control and method for functional monitoring of such a sign
02/26/2003EP1286571A2 Electronically secured power supply for a circuit group and display for variable information
02/26/2003EP1286569A1 White organic light-emitting devices with improved efficiency
02/26/2003EP1286568A1 Organic light-emitting device having a color-neutral dopant
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