| Patents for H05B 33 - Electroluminescent light sources (53,055) |
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| 05/10/2013 | WO2013064793A1 Compound, device and method of making same |
| 05/10/2013 | WO2013064206A1 Organic electroluminescent device |
| 05/10/2013 | CA2853603A1 Method for producing concave-convex substrate using sol-gel method, sol solution used in same, method for producing organic el element using same, and organic el element obtained thereby |
| 05/10/2013 | CA2830905A1 System and device for driving a plurality of high powered led units |
| 05/09/2013 | US20130113843 Display device and driving method thereof |
| 05/09/2013 | US20130113395 Device driver providing compensation for aging |
| 05/09/2013 | US20130113369 Led package module |
| 05/09/2013 | US20130113368 Organic Light-Emitting Diode Display |
| 05/09/2013 | US20130113367 Heterocyclic compound and organic light-emitting device including the same |
| 05/09/2013 | US20130113366 Color control of solid state light sources |
| 05/09/2013 | US20130113365 Method of producing coated phosphor, coated phosphor and white light source |
| 05/09/2013 | US20130112980 Light-emitting device and method of manufacturing the same |
| 05/09/2013 | US20130112896 Platinum-based infrared light source for gas detection |
| 05/08/2013 | EP2590482A1 Organic electroluminescent device, light-emitting apparatus using organic electroluminescent device, and electrical appliance using such light-emitting apparatus |
| 05/08/2013 | EP2590481A1 Ink for organic light emitting element, method for manufacturing organic light emitting element, organic display panel, organic display device, organic light emitting device, ink, method for forming functional layer, and organic light emitting element |
| 05/08/2013 | EP2590480A1 Optimized circuit board support for power LEDs |
| 05/08/2013 | EP2590479A1 Power supply for lighting and luminaire |
| 05/08/2013 | EP2590478A1 LED driving apparatus and method and display apparatus using the LED driving apparatus and method |
| 05/08/2013 | EP2590477A1 A method of controlling a ballast, a ballast, a lighting controller, and a digital signal processor |
| 05/08/2013 | EP2590239A1 Surface light source device and lighting apparatus |
| 05/08/2013 | EP2590218A1 Cmos adjustable over voltage esd and surge protection for led application |
| 05/08/2013 | EP2589642A1 Wavelength conversion sheet filled with large amount of phosphor, method of producing light emitting semiconductor device using the sheet, and light emitting semiconductor device |
| 05/08/2013 | EP2589268A1 Transistor ladder network for driving a light emitting diode series string |
| 05/08/2013 | EP2589265A1 Dimmable lighting device |
| 05/08/2013 | EP2589264A1 Led light signal |
| 05/08/2013 | EP2589263A1 Method for operating an arrangement of light-emitting diodes |
| 05/08/2013 | EP2589090A1 Tunable white color methods and uses thereof |
| 05/08/2013 | EP2588563A2 Singlet harvesting with organic molecules for optoelectronic devices |
| 05/08/2013 | DE112011102126T5 Organische lichtemittierende Zusammensetzung, Einrichtung und Verfahren Organic light-emitting composition, device and method |
| 05/08/2013 | CN103098552A Communication with lighting units over a power bus |
| 05/08/2013 | CN103098551A Electroluminescent element, display device and lighting device |
| 05/08/2013 | CN103098550A Method of manufacturing light-emitting device |
| 05/08/2013 | CN103098549A Directly driven high efficiency LED circuit |
| 05/08/2013 | CN103098548A LED-based light source having decorative and illumination functions |
| 05/08/2013 | CN103098547A Circuit assembly and method for operating at least one LED |
| 05/08/2013 | CN103098546A LED control using modulation frequency detection techniques |
| 05/08/2013 | CN103098545A Optoelectronic device |
| 05/08/2013 | CN103098544A Modular light emitting diode system for vehicle illumination |
| 05/08/2013 | CN103097491A Luminescent substance and light source having such a luminescent substance |
| 05/08/2013 | CN103097098A Mold having fine irregular structure on surface, method of producing product having fine irregular structure on surface, use of product, stack expressing heterochromia and surface emitting member |
| 05/08/2013 | CN103096556A Luminous communication indication connecting line |
| 05/08/2013 | CN103096555A Portable organic light emitting diode (OLED) centralized control illuminating system based on human body thermal comfort |
| 05/08/2013 | CN103090270A Light-emitting diode (LED) sight glass light |
| 05/08/2013 | CN103088300A Organic EL device manufacturing apparatus |
| 05/08/2013 | CN103087477A Polymer matrix electroluminescent materials and devices |
| 05/08/2013 | CN103087109A Phosphorescent materials |
| 05/08/2013 | CN102106016B Substrate having thin film, organic electroluminescence display device, color filter substrate and method for manufacturing substrate having thin film |
| 05/08/2013 | CN102037783B Method and circuit arrangement for regulating LED current flowing through LED circuit arrangement, and associated circuit composition and lighting system |
| 05/08/2013 | CN101680604B Lighting devices and methods for lighting |
| 05/08/2013 | CN101422080B Colour temperature and colour location control for a light |
| 05/08/2013 | CN101123839B Electro-optical device, drive circuit, and electronic apparatus |
| 05/07/2013 | US8436790 EL display device and electronic device |
| 05/07/2013 | US8436534 Surface light-emitting apparatus and method of manufacturing the same |
| 05/07/2013 | US8436528 Organic electronic device structures and fabrication methods |
| 05/07/2013 | US8436390 Light-emitting device and display device |
| 05/07/2013 | US8436346 Light-emitting element and light-emitting device employing the same |
| 05/07/2013 | US8436344 Organic electroluminescent device |
| 05/07/2013 | US8436322 Radiation image conversion panel |
| 05/07/2013 | US8435093 Method of manufacturing organic EL display panel |
| 05/07/2013 | CA2638696C Led warning light |
| 05/02/2013 | WO2013062486A1 Encapsulation barrier stack |
| 05/02/2013 | WO2013062059A1 Color filter for organic electroluminescence display device, and organic electroluminescence display device |
| 05/02/2013 | WO2013062020A1 Layered substrate for organic led element, and organic led element |
| 05/02/2013 | WO2013061967A1 Transparent conductive film and organic electroluminescent element |
| 05/02/2013 | WO2013061845A1 Organic electroluminescence device manufacturing method and manufacturing apparatus |
| 05/02/2013 | WO2013061720A1 Material for positive hole injection transport layer, ink for positive hole injection transport layer, device, and production methods for same |
| 05/02/2013 | WO2013061573A1 Ultraviolet ray radiation apparatus and method for curing photo-curable composition |
| 05/02/2013 | WO2013061553A1 Thin-film semiconductor device and method for manufacturing same |
| 05/02/2013 | WO2013061405A1 Illumination device |
| 05/02/2013 | WO2013061203A1 Luminaire with two independent light sources for reducing contrast and discomfort glare |
| 05/02/2013 | WO2013060418A1 Materials for electronic devices |
| 05/02/2013 | WO2013059849A1 Pwm dimming of light-emitting means |
| 05/02/2013 | WO2013034381A3 Light-emitting means and use |
| 05/02/2013 | WO2013032304A3 Organic electronic device and method for manufacturing same |
| 05/02/2013 | US20130108778 Vapor deposition apparatus and method of manufacturing organic light-emitting display apparatus |
| 05/02/2013 | US20130107185 Electrode pattern, pixel layout method, and liquid crystal display |
| 05/02/2013 | US20130107169 Light source module and lighting apparatus having the same |
| 05/02/2013 | US20130106313 Color filter and color filter array panel |
| 05/02/2013 | US20130106307 Organic light emitting diode driving circuit, display panel, display and driving method |
| 05/02/2013 | US20130106279 Light-Emitting Module and Luminaire |
| 05/02/2013 | US20130106278 Display device |
| 05/02/2013 | US20130106277 Method of producing b-sialon, b-sialon, and products using the same |
| 05/02/2013 | US20130106276 Light emitting device and lighting apparatus |
| 05/02/2013 | CA2852879A1 Encapsulation barrier stack |
| 05/01/2013 | EP2587893A1 Power-Source Device and LED Driving Device |
| 05/01/2013 | EP2587892A1 Organic light emitting element, method for manufacturing same, organic display panel, and organic display device |
| 05/01/2013 | EP2587891A2 Lighting device and lighting fixture using the same |
| 05/01/2013 | EP2587890A1 Semiconductor light emitting element drive device and lighting fixture with the same |
| 05/01/2013 | EP2587889A2 Power supply device and lighting device |
| 05/01/2013 | EP2587888A1 Shunt protection module and method for series connected devices |
| 05/01/2013 | EP2586806A2 Modified novolak phenolic resin, making method, and resist composition |
| 05/01/2013 | EP2586274A1 Method and apparatus for generating a predetermined type of ambient lighting |
| 05/01/2013 | EP2586273A1 Led driver and method of controlling an led assembly |
| 05/01/2013 | EP2586272A2 A relative flux sensor and a method of determining a ratio between maximum light intensities, a control device, a color tunable lamp, a luminaire and a computer program product |
| 05/01/2013 | EP2586076A1 Organic light-emitting device and method |
| 05/01/2013 | EP2585554A1 Luminescent substance and light source having such a luminescent substance |
| 05/01/2013 | CN202918533U Multifunctional OLED lighting device |
| 05/01/2013 | CN103081573A Controlling a color variation of a color adjustable illumination device |
| 05/01/2013 | CN103081572A Management of power-over-ethernet installation |
| 05/01/2013 | CN103081568A Organic EL panel, display device using same, and method for producing organic EL panel |