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)
09/2003
09/12/2003CA2476752A1 Improved polymer buffer layers and their use in light-emitting diodes
09/11/2003US20030171837 Semiconductor fabricating apparatus
09/11/2003US20030171060 Organic electroluminescence device and display device
09/11/2003US20030170944 Electro-optical device
09/11/2003US20030170496 Organic EL element
09/11/2003US20030170491 Providing an organic electroluminescent device having stacked electroluminescent units
09/11/2003US20030170449 Combined high frequency/direct current sputtering of an ITO target to form a transparent film with particularly low resistance and a small surface roughness; process gas is supplemented by an argon/hydrogen mixture
09/11/2003US20030170433 Layered structure of wire (s) formed in contact hole, a manufacturing method therefor, and a display apparatus having the same
09/11/2003US20030170380 Method of manufacturing organic electroluminescent display
09/11/2003US20030169472 Optical element and manufacturing method therefor
09/11/2003US20030169226 Backlight control device for liquid crystal display
09/11/2003US20030168998 Method and device for lighting an electronic or electromechanical apparatus
09/11/2003US20030168976 Organic electroluminescent panel and a manufacturing method thereof
09/11/2003US20030168975 Patterning thin film layers for electroluminescent displays
09/11/2003US20030168974 Organic electroluminescent device and manufacturing method thereof
09/11/2003US20030168972 Organic electroluminescent display and method of manufacturing the same
09/11/2003US20030168971 Luminescent device
09/11/2003US20030168969 Display panel substrate and display device
09/11/2003US20030168967 EL sheet
09/11/2003US20030168966 Display device
09/11/2003US20030168635 For use in flat panel displays and lighting elements
09/11/2003US20030168013 Elongated thermal physical vapor deposition source with plural apertures for making an organic light-emitting device
09/10/2003EP1343059A1 Method and means for illuminating an electronc or an electromechanic device
09/10/2003EP1342808A1 Elongated thermal physical vapor deposition source with plural apertures for making an organic light-emitting device
09/10/2003EP1342769A1 Organic EL Device
09/10/2003EP1342585A1 Method of making an electroluminescent device
09/10/2003EP1342392A1 Deuterated semiconducting organic compounds used for opto-electronic devices
09/10/2003EP1342108A1 Beam shaper
09/10/2003EP1266045B1 Diamond-like glass thin films
09/10/2003CN2572710Y Organic film electroluminescence screen
09/10/2003CN1441631A Operation equipment for luminous diode
09/10/2003CN1441629A Organic electroluminescence display device and its producing method
09/10/2003CN1441627A Electroluminescence display device
09/10/2003CN1441626A Electroluminescence sheet
09/09/2003US6618029 Display apparatus
09/09/2003US6617801 Drive device for a light-emitting panel, and a portable terminal device including a light-emitting panel
09/09/2003US6617795 Multichip LED package with in-package quantitative and spectral sensing capability and digital signal output
09/09/2003US6617784 Electroluminescent device and method for producing the same
09/09/2003US6617783 Electroluminescence fiber
09/09/2003US6617782 Thioaluminate, thiogallate or thioindate having at least one Group IIA or IIB cation, activated by a rare earth metal and co-activated with gadolinium; electroluminescent device comprising the thin film phosphor on a substrate
09/09/2003US6617757 Electro-luminescent backlighting circuit with multilayer piezoelectric transformer
09/09/2003US6617616 Chip-in-glass fluorescent display device
09/09/2003US6617254 Method for manufacturing cathode electrodes of electroluminescent display device
09/09/2003US6617186 Patterning by photolithography
09/09/2003US6617184 Process of minimizing the operating voltage of an organic light emitting diode
09/09/2003US6617054 Comprises laminated electrode layer, inorganic nondegrading semiconductor layer, light emitting layer, and electrode layer; for light sources for displays and printers
09/09/2003US6617052 Organic EL element and method of manufacturing the same
09/04/2003WO2003073798A1 Electrical circuit protection arrangement
09/04/2003WO2003073797A1 A driver for at least three electrical loads, especially for electroluminescent ligth sources
09/04/2003WO2003073525A1 Electroluminescent panel which is equipped with light extraction elements
09/04/2003WO2003072681A1 Phosphors, process for production thereof, phosphorescent compositions and articles made by using the same
09/04/2003WO2003056056A3 Sputter deposition process for electroluminescent phosphors
09/04/2003WO2003044878A3 Polymer material having carrier transport property, and organic thin film element, electronic device, and conductor line which use same
09/04/2003WO2002039479A3 Display device
09/04/2003US20030166810 Polymers for use in optical devices
09/04/2003US20030166311 Method for patterning, method for forming film, patterning apparatus, film formation apparatus, electro-optic apparatus and method for manufacturing the same, electronic equipment, and electronic apparatus and method for manufacturing the same
09/04/2003US20030165715 1 to 2 imidazole functional groups introduced into 2- or 2,6-sites of 9,10-substituted anthracene; organic efficiency, thermal stability, operationally stability; maintains driving voltage
09/04/2003US20030164809 Solid state lighting array driving circuit
09/04/2003US20030164681 Organic electro-luminescence device and method of manufacturing the same
09/04/2003US20030164680 Electroluminescent lighting device
09/04/2003US20030164677 Organic electroluminescence (El) cell and a method for producing the same
09/04/2003US20030164674 Sealing structure with barrier membrane for electronic element, display device, electronic apparatus, and fabrication method for electronic element
09/04/2003US20030164497 Flexible organic electronic device with improved resistance to oxygen and moisture degradation
09/04/2003US20030164496 Organic electroluminescent display device and method of manufacturing the same
09/04/2003CA2477587A1 Electrical circuit protection arrangement
09/03/2003EP1341402A2 Lighting device with a LED-module
09/03/2003EP1340410A2 Led-driver circuit
09/03/2003EP1340261A1 Organic electroluminescent device and a method of manufacturing thereof
09/03/2003EP1340215A2 Capacitively switched matrixed el display
09/03/2003EP1246730B1 Thermal transfer of microstructured layers
09/03/2003CN2571115Y Water-proofing structure for cold light sheet
09/03/2003CN1440631A Traffic signal installation comprising LED-light source
09/03/2003CN1440225A Driver circuit for luminating device
09/03/2003CN1440224A Active matrix organic electrogenic luminating display device and manufacture thereof
09/03/2003CN1440223A Organic electrogenic luminating device and manufacture method thereof
09/02/2003US6614358 Solid state light with controlled light output
09/02/2003US6614191 System and method for illuminating light emitting diodes in a contact image sensor
09/02/2003US6614179 Light emitting device with blue light LED and phosphor components
09/02/2003US6614177 Organic light emitting device and method of manufacturing the same
09/02/2003US6614176 Organic electroluminescent device including charge transport buffer layer
09/02/2003US6614174 Display apparatus using organic electroluminescent element and manufacturing method thereof
09/02/2003US6614173 Alkaline earth aluminun oxide sulfide and luminescent rare earth; evaporating aluminum sulfide and an alkali earth sulfide material to combine with oxygen
09/02/2003US6614161 Resonant microcavity display
09/02/2003US6613456 Organic electroluminescent device
09/02/2003US6613455 Transparent conductive layer and binder embedded with luminescent-particle
09/02/2003US6612888 Blocking external moisture and oxygen to prevent quality deterioration and performance degradation
08/2003
08/28/2003WO2003071511A2 Active matrix type organic electroluminescent display device and method of manufacturing the same
08/28/2003WO2003070856A1 Organic electroluminescence device
08/28/2003WO2003070855A1 Organic electroluminescent element
08/28/2003WO2003070516A1 Light emitting circuit and lighting apparatus
08/28/2003WO2002025842A3 Universal lighting network method and system
08/28/2003US20030162299 Such as iridium(III)bis(benzoquinolinato-N,C2)2-phenylpyridine for use in organic electroluminescent devices
08/28/2003US20030162108 Using spacer elements to make electroluminscent display devices
08/28/2003US20030162053 Organic light - emitting diodes and methods for assembly and enhanced charge injection
08/28/2003US20030160564 Organic electroluminescent device and fabricating method thereof
08/28/2003US20030160563 Electroluminescent device with drying film and method for fabricating the same
08/28/2003US20030160562 Electroluminescent display device
08/28/2003US20030160318 Encapsulation of electronic devices with shaped spacers
08/28/2003US20030160260 Light-emitting element and method of producing the same
08/28/2003US20030160247 Apparatus and method for manufacturing electro-optical devices
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