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)
06/2007
06/21/2007US20070138948 Organic light emitting devices
06/21/2007US20070138947 Organic light emitting devices
06/21/2007US20070138945 Luminescence system, method of luminescence, and chemical substance for luminescence
06/21/2007US20070138944 Organic el display panel for reducing resistance of electrode lines
06/21/2007US20070138943 Display device and manufacturing method thereof
06/21/2007US20070138941 Flat panel display and driving method using the same
06/21/2007US20070138932 Light emitting device
06/21/2007US20070138479 Light Emitting Device and Element Substrate
06/21/2007US20070138438 Fine particle sizes; narrow particle size distribution; display devices and lighting elements; printed on explosives or ammunitions; currency; printed on confidential documentation
06/21/2007US20070137781 Package method of organic electroluminescent device
06/20/2007EP1799016A1 Electroluminescent devices
06/20/2007EP1798784A2 Organic light emitting device and method of fabricating the same
06/20/2007EP1798711A2 Display panel drive apparatus
06/20/2007EP1797158A1 Phenanthrene derivative
06/20/2007CN2913825Y Wireless electronic candle lantern
06/20/2007CN1985546A Color light-emitting device
06/20/2007CN1985545A Cloth textured electroluminescence lamp
06/20/2007CN1985211A Applying colour elements and busbars to a display substrate
06/20/2007CN1984941A Process for purification of oligoanilines and oligoanilines
06/20/2007CN1984897A Light-emitting device material and light-emitting device
06/20/2007CN1984889A Organometallic complex, luminous solid, organic EL element and organic EL display
06/20/2007CN1984764A 取向聚酯膜 Oriented polyester film
06/20/2007CN1984519A Ethernet illuminating system
06/20/2007CN1984518A Low-voltage power supply circuit for illumination, and low-voltage power supply output method and illumination device
06/20/2007CN1984517A 发光装置及其驱动方法 Light-emitting device and driving method
06/20/2007CN1984516A 发光装置 Light-emitting device
06/20/2007CN1983666A Organic light emitting device and method of fabricating the same
06/20/2007CN1983665A Organic light-emitting display device
06/20/2007CN1983624A Organic light emitting diode display and method of manufacturing the same
06/20/2007CN1983621A Color organic electrically-excited luminescent display device and its production
06/20/2007CN1983561A Method of manufacturing an organic EL display
06/20/2007CN1983495A Method for preparing thin film and method for manufacturing electron-emitting device
06/20/2007CN1983365A Drive circuit for electroluminescence display screen
06/20/2007CN1983364A EL display device and method of driving EL display device
06/20/2007CN1983363A EL display device and method of driving EL display device
06/20/2007CN1983362A EL display device and method of driving EL display device
06/20/2007CN1983359A Display panel drive apparatus
06/20/2007CN1322600C Optical element and its making method
06/20/2007CN1322483C Data driven circuit and organic LED displaying device
06/20/2007CN1322368C Picture element array for display device and display containing the same
06/20/2007CN1322094C Cyclic metallic platinum compounding agent electrofluor scence material containing triaryl amine functional redical
06/20/2007CN1322019C Light-emitting polymer and organoelectroluminescent display using the same
06/19/2007US7233831 Systems and methods for controlling programmable lighting systems
06/19/2007US7233258 LED matrix current control
06/19/2007US7233115 LED-based lighting network power control methods and apparatus
06/19/2007US7233106 LED chip capping construction
06/19/2007US7233105 Organic electroluminescent display device having plural carrier transportation layers
06/19/2007US7233020 Design for an organic light-emitting display that eliminates deterioration of the emission layer due to outgassing from an underlying layer
06/19/2007US7233019 Electroluminescent silylated pyrenes, and devices made with such compounds
06/19/2007US7232702 Dual panel type organic electroluminescent device and method of fabricating the same
06/19/2007US7232619 Pyrene derivative, light emitting element, and light emitting device
06/19/2007US7232617 Hole transportating compound
06/19/2007US7232616 Complex
06/16/2007CA2530661A1 Led electric circuit assembly
06/14/2007WO2007067442A1 Electroluminescent lamp
06/14/2007WO2007066719A1 Display
06/14/2007WO2007066573A1 Organic electroluminescent panel and organic electroluminescent display
06/14/2007WO2007066264A1 Device for determining characteristics of a lighting unit
06/14/2007WO2007066112A1 Improved led array
06/14/2007WO2007065815A1 Circuit arrangement and method for operating at least one led
06/14/2007WO2007065678A1 Novel materials for organic electroluminiescent devices
06/14/2007WO2007065550A1 Novel materials for organic electroluminescent devices
06/14/2007WO2007065547A1 Organic electroluminescent devices
06/14/2007WO2007065390A1 Light-emitting diode module, method for producing a light-emitting diode module and optical projection apparatus
06/14/2007WO2007026170A3 Improvements to lighting systems
06/14/2007WO2006073908A3 Electronic device having a mirror stack
06/14/2007US20070134515 Organic electroluminescence device emitting white light
06/14/2007US20070134510 Organic electroluminescent element
06/14/2007US20070134441 Retardation film, method for manufacturing retardation film, method for manufacturing laminated retardation film, optical film, and image display apparatus
06/14/2007US20070133945 Recording/reproducing device
06/14/2007US20070133199 Method and apparatus for a pulsed l.e.d. illumination
06/14/2007US20070132677 Element substrate and a light emitting device
06/14/2007US20070132382 Sealant and flat panel display device employing the same
06/14/2007US20070132381 Emissive device, process for producing emissive device, and electronic apparatus
06/14/2007US20070132380 Organic electroluminescent display
06/14/2007US20070132379 Dual display device
06/14/2007US20070132377 Light emitting display device, method for manufacturing the same, and tv set
06/14/2007US20070132370 Light-emitting device with increased quantum efficiency
06/14/2007US20070132369 Transparent contacts for organic devices
06/14/2007US20070132368 Method for manufacturing organic light-emitting device, organic light-emitting device, and electronic apparatus
06/14/2007US20070132367 Electroluminescence system
06/14/2007US20070132366 Light emitting device and lighting device using it, image display unit
06/14/2007US20070132365 Flat panel display and method of fabricating the same
06/14/2007US20070132359 White light emitting diode light source and method for manufacturing the same
06/14/2007US20070132352 Electrical luminescence foil and method for producing same
06/14/2007US20070131976 Semiconductor element, method for manufacturing the same, liquid crystal display device, and method for manufacturing the same
06/14/2007US20070131948 Light emitting device
06/14/2007US20070131943 Active matrix electroluminescence device having a metallic protective layer and method for fabricating the same
06/14/2007US20070131911 Organic functional element and method for manufacturing same
06/14/2007US20070131172 Low pressure vapor phase deposition of organic thin films
06/14/2007CA2632707A1 Light-emitting diode module, method for producing a light-emitting diode module and optical projection apparatus
06/14/2007CA2632641A1 Improved led array
06/14/2007CA2630901A1 Circuit arrangement and method for operating at least one led
06/13/2007EP1796436A2 Power supply for an infrared transmitter
06/13/2007EP1796107A1 Transparent conductor, transparent electrode, solar cell, luminescent device and display panel
06/13/2007EP1795054A2 White light-emitting electroluminescent device
06/13/2007EP1795053A1 An illuminatable laminate
06/13/2007EP1795052A1 Light emitting device
06/13/2007EP1795051A1 Organic el display
06/13/2007EP1795050A1 Display
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