| Patents for H05B 33 - Electroluminescent light sources (53,055) |
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| 03/11/2008 | US7341678 oligoaniline compound; organic electroluminescent element comprising a hole-transporting layer formed from; further comprising a charge accepting dopant aromatic sulfonic acid derivative |
| 03/06/2008 | WO2008026649A1 Organic electroluminescence element |
| 03/06/2008 | WO2008026524A1 Process for producing organic light-emitting display device |
| 03/06/2008 | WO2008026499A1 Gas barrier film and method for manufacturing the same |
| 03/06/2008 | WO2008025997A1 Compounds for use in opto-electrical devices |
| 03/06/2008 | WO2008025153A1 Pwm method and apparatus, and light source driven thereby |
| 03/06/2008 | WO2007130348A3 Circuit and methodology for supplying pulsed current to a load, such as a light emitting diode |
| 03/06/2008 | US20080057609 Organic light-emitting device with improved layer structure |
| 03/06/2008 | US20080057602 Fabrication System and Manufacturing Method of Light-Emitting Device |
| 03/06/2008 | US20080055896 Systems, devices, components and methods for controllably configuring the color of light emitted by an automotive LED illumination system |
| 03/06/2008 | US20080054814 Ac Driven Light-Emitting Diodes |
| 03/06/2008 | US20080054801 Organic light emitting element, display apparatus having the same and method of manufacturing the same |
| 03/06/2008 | US20080054800 Organic electroluminescent display device |
| 03/06/2008 | US20080054795 Organic El Light Emitting Element, Manufacturing Method Thereof, and Display Device |
| 03/05/2008 | EP1895815A1 Electroluminescent device |
| 03/05/2008 | EP1894976A1 Polymer composition and polymer light-emitting device using same |
| 03/05/2008 | EP1894445A2 Lighting device |
| 03/05/2008 | EP1894444A1 Regulation of electrical current through a resistive load |
| 03/05/2008 | EP1849335A4 Assembly of light emitting diodes for lighting applications |
| 03/05/2008 | CN201032107Y Solar signal lamp with adsorption surface |
| 03/05/2008 | CN201032106Y DC LED road lamp lighting system |
| 03/05/2008 | CN201032091Y Co-group multi-lamp controlled LED lamp string |
| 03/05/2008 | CN201032061Y Handhold charging illuminator |
| 03/05/2008 | CN101138278A Illumination system comprising a radiation source and a fluorescent material |
| 03/05/2008 | CN101137738A Illumination system comprising a radiation source and a luminescent material |
| 03/05/2008 | CN101137261A Device and method for driving LED |
| 03/05/2008 | CN101137258A Surface-treated surface light source, method of fabricating the same, and backlight unit having the same |
| 03/05/2008 | CN101137257A Organic electroluminescent element array |
| 03/05/2008 | CN101137256A Surface light source device having secondary electron emission layer, method of manufacturing the same, and backlight unit having the same |
| 03/05/2008 | CN101137255A White light LED area lighting source module package method |
| 03/05/2008 | CN101136456A Organic luminescence display apparatus and its manufacturing method |
| 03/05/2008 | CN101136455A Electroluminescent devices |
| 03/05/2008 | CN101136427A Organic light emitting display |
| 03/05/2008 | CN101136181A Back light source brightness regulating mechanism, method and display apparatus thereof |
| 03/05/2008 | CN101136180A Pixel and electroluminescent displays using the same |
| 03/05/2008 | CN101136178A Image display system |
| 03/05/2008 | CN101136174A Light emitting display, display panel, and driving method thereof |
| 03/05/2008 | CN101136173A Display apparatus and driving method and device |
| 03/05/2008 | CN101136172A Driving method of display device |
| 03/05/2008 | CN101136171A Pixel circuit, display including the same, and driving method thereof |
| 03/05/2008 | CN101136170A Display apparatus and method of driving same |
| 03/05/2008 | CN101136169A Display device and method of driving the same |
| 03/05/2008 | CN101136168A System used for displaying image and organic light-emitting component driving method |
| 03/05/2008 | CN101136161A Display device, driving method and digital driving system |
| 03/05/2008 | CN101135797A Optical organic membrane structure of display apparatus and display apparatus |
| 03/05/2008 | CN101135431A LED lamp based on COA technology |
| 03/05/2008 | CN100373658C Method for manufacturing electroluminescent display |
| 03/05/2008 | CN100373657C Display device amd method for forming the same |
| 03/05/2008 | CN100373656C Organic luminous display element and its producing method |
| 03/05/2008 | CN100373655C Organic luminescent display and manufacturing method thereof |
| 03/05/2008 | CN100373654C Organic electroluminescence display component and making method thereof |
| 03/05/2008 | CN100373653C Organic electroluminescent device having polymer luminous layer, and its manufacturing method |
| 03/05/2008 | CN100373637C Packaging protecting structure |
| 03/05/2008 | CN100373630C Active matrix organic electro-excited light-emitting display component and its making method |
| 03/05/2008 | CN100373447C Method for displaying image on optical display device with discrepancy brightness attenuation pixel |
| 03/05/2008 | CN100373436C Pixel driving circuit and method for driving display assembly |
| 03/05/2008 | CN100373434C Pixel structure and its driving method and display using said pixel structure |
| 03/05/2008 | CN100373427C Image signal processing device and method, photoelectric device and electronic apparatus |
| 03/05/2008 | CN100373424C Display device driving circuit, display device, and driving method of the display device |
| 03/05/2008 | CN100372910C Conjugate light-emitting polymer with antioxidant group in the side chain and its application |
| 03/04/2008 | US7339562 Organic electroluminescence pixel circuit |
| 03/04/2008 | US7339560 OLED pixel |
| 03/04/2008 | US7339559 Color electroluminescence display device |
| 03/04/2008 | US7339552 Dot matrix type display device and information equipment employing the same |
| 03/04/2008 | US7339332 Chroma compensated backlit display |
| 03/04/2008 | US7339317 Light-emitting device having triplet and singlet compound in light-emitting layers |
| 03/04/2008 | US7339316 Organic light-emitting devices and displays including a polarization separator, a phase plate, and a polarizer |
| 03/04/2008 | US7339315 Full color organic light-emitting device having color modulation layer |
| 03/04/2008 | US7339193 Dual panel-type organic electroluminescent display device and method of fabricating the same |
| 03/04/2008 | US7339182 Vacuum evaporator |
| 03/04/2008 | US7339173 Method for stabilizing the temperature dependency of light emission of an LED |
| 03/04/2008 | US7338844 Method of manufacturing electro-optical device having a plurality of unit regions arranged in a matrix |
| 03/04/2008 | US7338722 Iridium; phosphorescent, electroluminescent efficiencies in organic light emitting device; longer lifetimes, stability, efficiency in red, green and blue; one ligand has triplet energy corresponding to a wavelength 80 nm greater than wavelength corresponding to triplet energy of the other ligands; |
| 03/04/2008 | US7338720 Organic electroluminescent element |
| 03/04/2008 | US7338622 Thick film compositions for use in electroluminescent applications |
| 03/04/2008 | US7338338 Method of fabricating a light-emitting device having a planarized color filter |
| 02/28/2008 | WO2008024378A2 Hole transport polymers |
| 02/28/2008 | WO2008024315A2 Illuminating reading material holder and system |
| 02/28/2008 | WO2008023716A1 Transfer substrate for organic electroluminescent display device |
| 02/28/2008 | WO2008023630A1 Method for manufacturing display device |
| 02/28/2008 | WO2008023626A1 Organic electroluminescent device and method for manufacturing the same |
| 02/28/2008 | WO2008023623A1 Organic electroluminescent device |
| 02/28/2008 | WO2008023620A1 Light-emitting device and display |
| 02/28/2008 | WO2008023586A1 Electroluminescence element, illuminating apparatus and liquid crystal display apparatus |
| 02/28/2008 | WO2008023306A1 Optical lighting device |
| 02/28/2008 | WO2008022443A1 Method and apparatus for ripple compensation of light-emitting elements |
| 02/28/2008 | US20080051607 Organic electroluminescent devices, aminostyrlnaphthalene compounds and synthesis intermediates thereof, and production processes of the same |
| 02/28/2008 | US20080050604 Polymer Light-Emitting Material and Organic Light Emitting Element |
| 02/28/2008 | US20080050585 Organic Semiconductor Element |
| 02/28/2008 | US20080048587 Method for Controlling an Electrical Light Source by Pulse Width Modulation |
| 02/28/2008 | US20080048571 Organic light emitting device |
| 02/28/2008 | US20080048561 Organic light emitting diode |
| 02/28/2008 | US20080048558 Organic light-emitting device |
| 02/28/2008 | US20080048555 Electroluminescent Device |
| 02/28/2008 | US20080048554 Spark-gap white fluorescent lamp having silicon quantum dots and preparing method thereof |
| 02/28/2008 | DE102005004828B9 Leuchtdioden-Treiberschaltungen und optische Sender zur Verwendung in einer optischen Faserübertragungsstrecke Light-emitting diode driver circuits and optical transmitter for use in an optical fiber transmission path |
| 02/27/2008 | EP1893003A1 Device for controlling a lamp comprising LEDs of at least four different colours |
| 02/27/2008 | EP1892259A1 Hole transport polymers |
| 02/27/2008 | EP1892257A1 Aromatic graft polymer |
| 02/27/2008 | EP1891837A2 Controlling an arrangement of semiconductors emitting light of distinct colors |