| Patents for H05B 33 - Electroluminescent light sources (53,055) |
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| 03/18/2004 | US20040051111 Light emitting device |
| 03/18/2004 | US20040051109 Light- emitting device and its manufacturing method and visible-light-emitting device |
| 03/18/2004 | US20040051102 Electronic circuit |
| 03/18/2004 | DE10239360A1 Light for outdoor use e.g. street, has diode inside paving stone which is inductively powered by primary winding surrounding body containing secondary winding |
| 03/18/2004 | DE10227487A1 Illumination device for display back-lighting, comprises one or more light emitting diodes, at least one of which also measures the ambient light level which is then used by a microprocessor to regulate the display |
| 03/18/2004 | DE10221573B4 Schaltungsanordnung zum Betreiben eines Leuchtzeichens Circuit arrangement for operating an illuminated sign |
| 03/18/2004 | CA2497691A1 Methods for producing full-color organic electroluminescent devices |
| 03/17/2004 | EP1399003A1 Organic EL display panel and method for fabricating the same |
| 03/17/2004 | EP1399002A1 Organic electroluminescnece device |
| 03/17/2004 | EP1398808A1 Member for push button switch and method for manufacturing the same |
| 03/17/2004 | EP1397940A1 Light emissive display with a black or color dielectric layer |
| 03/17/2004 | EP1397416A1 Polymer containing substituted triphenylamine units |
| 03/17/2004 | EP1397410A1 Electroactive fluorene polymers having perfluoroalkyl groups, process for preparing such polymers and devices made with such polymers |
| 03/17/2004 | EP1397409A1 Electroactive fluorene copolymers and devices made with such polymers |
| 03/17/2004 | EP1010360B1 SELF-ASSEMBLED TRANSPORT LAYERS FOR OLEDs |
| 03/17/2004 | CN2606996Y Electric driven luminous device |
| 03/17/2004 | CN1483300A Production method and device for organic el element |
| 03/17/2004 | CN1483224A Light-emitting device having a light-emitting element |
| 03/17/2004 | CN1483205A Conductive organic thin film and method of manufacturing the same, organic optoelectronic device using the film, and wire and electrode |
| 03/17/2004 | CN1483036A Spiro compounds based on boron or aluminium and the use of the same in the electronics industry |
| 03/17/2004 | CN1482841A Electroluminescence display device |
| 03/17/2004 | CN1482840A Packaging protecting structure |
| 03/17/2004 | CN1482839A Organic electroluminescent component |
| 03/17/2004 | CN1482691A Display device with anthracene and triazine derivatives |
| 03/17/2004 | CN1482586A System and methods for driving an electro-optical device |
| 03/17/2004 | CN1482585A Display unit |
| 03/17/2004 | CN1482584A Active matrix display device |
| 03/17/2004 | CN1482127A Quinacridone derivant and application in organic electroluminescent device thereof |
| 03/17/2004 | CN1142708C Single layer organic electroluminescent device and its preparation method |
| 03/17/2004 | CN1142707C Organic electroluminescent element with heat radiation function and its making method |
| 03/16/2004 | US6707249 Phosphor comprising yttrium oxide matrix and at least one transition metal activator selected from manganese, chromium, vanadium, cobalt, copper, silver, tin, and titanium; also containing at least one rare earth metal activator |
| 03/16/2004 | US6707248 Opto-electrical devices |
| 03/16/2004 | US6706425 Quarter-wave layer, polarizing layer, anti-glare layer |
| 03/16/2004 | US6706226 Compacting moisture-sensitive organic materials in making an organic light-emitting device |
| 03/11/2004 | WO2004021747A2 Methods and systems for illuminating environments |
| 03/11/2004 | WO2004021746A1 Organic el element |
| 03/11/2004 | WO2004021745A1 Fine-grained rare earth activated zinc sulfide phosphors for electroluminescent displays |
| 03/11/2004 | WO2004021744A1 High efficiency led driver |
| 03/11/2004 | WO2004021463A2 Buffer layers for organic electroluminescent devices and methods of manufacture and use |
| 03/11/2004 | WO2004021326A1 Current source circuit, display device using the same and driving method thereof |
| 03/11/2004 | WO2004020549A1 Organometallic complexes, organic el devices, and organic el displays |
| 03/11/2004 | WO2004020502A1 High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices |
| 03/11/2004 | US20040048545 Structure and method of manufacturing organic electroluminescent element |
| 03/11/2004 | US20040048543 Organic light emitting device and method of manufacturing the same |
| 03/11/2004 | US20040048533 Nonwoven fabric, hygroscopic member, method and apparatus for producing nonwoven fabric and organic electroluminescence display |
| 03/11/2004 | US20040048173 Using fiducial marks on a substrate for laser transfer of organic material from a donor to a substrate |
| 03/11/2004 | US20040048069 Control circuit for electronic devices, electronic circuit, electro-optical apparatus, driving method for electro-optical apparatus, electronic system, and control method for electronic devices |
| 03/11/2004 | US20040048068 Response, favorable color purity, and emission with a high luminance |
| 03/11/2004 | US20040048037 Method of fabricating electronic devices |
| 03/11/2004 | US20040046771 Driver for amplifying operating voltage of luminary |
| 03/11/2004 | US20040046757 Electro-optical apparatus driving method thereof, and electronic device |
| 03/11/2004 | US20040046717 Capacitively switched matrixed el display |
| 03/11/2004 | US20040046510 Direct AC driven LED light string |
| 03/11/2004 | US20040046501 Sealing substrate, method of fabricating the same, display device, and electronic instrument |
| 03/11/2004 | US20040046500 Active electronic devices |
| 03/11/2004 | US20040046499 Efficient light emitting device having high refractive cover layer |
| 03/11/2004 | US20040046498 Electroluminescent device and process for producing the same |
| 03/11/2004 | US20040046497 Diffusion barrier coatings having graded compositions and devices incorporating the same |
| 03/11/2004 | US20040046496 Light-emitting device and its production |
| 03/11/2004 | US20040046495 Organic electroluminescent device and method for manufacturing the same |
| 03/11/2004 | US20040046494 Organic light emitting diode |
| 03/11/2004 | US20040046184 Organic EL display and method for producing the same |
| 03/11/2004 | US20040046165 Plasma encapsulation for electronic and microelectronic components such as oleds |
| 03/11/2004 | DE10341022A1 Schaltung für eine Beleuchtungseinrichtung Circuit for a lighting device |
| 03/11/2004 | CA2496616A1 High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices |
| 03/11/2004 | CA2495789A1 Fine-grained rare earth activated zinc sulfide phosphors for electroluminescent displays |
| 03/10/2004 | EP1397027A1 Electroluminescence light emitting display system |
| 03/10/2004 | EP1396836A1 Tie-ring type display device, and method of manufacturing the display device |
| 03/10/2004 | EP1396676A2 Serially connecting OLED devices for area illumination |
| 03/10/2004 | EP1396177A1 Circuit configuration for operating light-emitting diodes |
| 03/10/2004 | EP1396176A1 Power supply for leds |
| 03/10/2004 | EP1396175A1 Moisture-absorption sheet |
| 03/10/2004 | EP1145602B1 A three-dimensional lattice structure based led array for illumination |
| 03/10/2004 | EP1142452B1 A lattice structure based led array for illumination |
| 03/10/2004 | CN1481657A Organic electroluminescent element |
| 03/10/2004 | CN1481656A Organic electroluminescent element and mfg. method |
| 03/10/2004 | CN1481205A Organic electrolumincescence displaying device and its mfg. method |
| 03/10/2004 | CN1481204A Compsn. and organic conductive membrane using same, and its mfg. method |
| 03/10/2004 | CN1481203A Organic El-displaying device |
| 03/10/2004 | CN1481202A Display device mixed electro luminescence with luminescence |
| 03/10/2004 | CN1481201A Organic El-displaying panel and its mfg. method |
| 03/10/2004 | CN1481200A Field emission display board and driving method |
| 03/10/2004 | CN1481199A Organic El-Panel |
| 03/10/2004 | CN1480984A Mfg. equipment |
| 03/10/2004 | CN1480780A displaying device, its mfg. method and mfg. appts. |
| 03/10/2004 | CN1480343A Laser thermal transfer from donor element contg hole transmitting layer |
| 03/10/2004 | CN1480342A Laser thermal transfer donor contg separated adulterant coating |
| 03/10/2004 | CN1141859C Preparation method of organic electroluminescent device |
| 03/10/2004 | CN1141741C Optimum design method for DH-Gal-XAlx-As LED liquid-phase epitaxial material structure |
| 03/09/2004 | US6704072 Flat panel display device |
| 03/09/2004 | US6703992 EL display device with inter-line insulation |
| 03/09/2004 | US6703781 El lamp with light scattering particles in cascading layer |
| 03/09/2004 | US6703184 Organic light-emitting diode devices |
| 03/09/2004 | US6703180 Forming an improved stability emissive layer from a donor element in an OLED device |
| 03/09/2004 | US6703179 Transfer of organic material from a donor to form a layer in an OLED device |
| 03/09/2004 | US6703146 Organic electroluminescent device and panel therewith |
| 03/09/2004 | CA2400799A1 The new light emitting diode electronic energy saving safety custom conversion kit |
| 03/04/2004 | WO2004019659A1 Organic el device and production method therefor |
| 03/04/2004 | WO2004019348A1 Layer configuration comprising an electron-blocking element |
| 03/04/2004 | WO2004019347A1 Layer configuration comprising an electron-blocking element |