Patents for H05B 33 - Electroluminescent light sources (53,055)
05/2009
05/13/2009CN100488330C Luminous element comprising at least one substrate and a light-emitting coating
05/13/2009CN100488329C A feedback control system for controlling the light output of a LED unit
05/13/2009CN100488328C Organic electroluminescent device and method of fabricating the same
05/13/2009CN100488327C Organic light-emitting display device
05/13/2009CN100488326C Light-emitting apparatus, method of manufacturing light-emitting apparatus, image forming apparatus, and electronic apparatus
05/13/2009CN100488325C Organic light emitting display and method of fabricating the same
05/13/2009CN100487949C Production of organic luminescent diode element
05/13/2009CN100487948C Method and apparatus for measuring thickness of deposited film and method and apparatus for forming material layer
05/13/2009CN100487947C Light emitting element and light emitting device
05/13/2009CN100487946C Organic electroluminescence component
05/13/2009CN100487945C Improved organic light-emitting device
05/13/2009CN100487943C Organic light-emitting devices
05/13/2009CN100487942C Organic electroluminescent cell
05/13/2009CN100487924C Luminous device, its manufacture and electronic apparatus
05/13/2009CN100487918C TFT, display device having the same and method of manufacturing donor sheet
05/13/2009CN100487906C Organic luminescent display board
05/13/2009CN100487780C Display device with improved brightness
05/13/2009CN100487779C Self-luminous display apparatus, light emission condition control apparatus and light emission condition control method
05/13/2009CN100487778C Light emitting device and driving method thereof
05/13/2009CN100487777C Pixel circuit, display device and driving method
05/13/2009CN100487774C Electro-luminescence display device and driving method thereof
05/13/2009CN100487763C Organic el display device
05/13/2009CN100487008C Phosphorescent compound, a phosphorescent composition and an organic light-emitting device
05/12/2009US7532823 Light emitting diode driving circuit and optical transmitter for use in optical fiber link
05/12/2009US7532188 Clocked inverter circuit, latch circuit, shift register circuit, drive circuit for display apparatus, and display apparatus
05/12/2009US7532184 Flat panel display with improved white balance
05/12/2009US7531960 Light emitting device with blue light LED and phosphor components
05/12/2009US7531958 Organic EL element and organic EL panel having microresonator and color filter
05/12/2009US7531957 Display apparatus and manufacturing method therefor
05/12/2009US7531956 Light emitting device and phosphor for the same
05/12/2009US7531955 OLED device with improved efficiency and robustness
05/12/2009US7531951 Display device
05/12/2009US7531847 Light emitting device having organic light-emitting element
05/12/2009US7531832 Light-emitting transistor
05/12/2009US7531377 Optical device
05/12/2009US7531247 Organic electroluminescent device
05/12/2009US7531243 Sol-gel method; applying solution containing metal alkoxide and polymer having a hydrogen bond-forming group on film and radiating with electromagnetic waves to form gas barrier layer; durability, accuracy
05/12/2009US7531108 Fine particle sizes; narrow particle size distribution; display devices and lighting elements; printed on explosives or ammunitions; currency; printed on confidential documentation
05/12/2009CA2593367C Automated microbiological testing apparatus and methods therefor
05/07/2009WO2009057689A1 Method for manufacturing image display device, and image display device
05/07/2009WO2009057637A1 Flexible transparent conductive film and flexible functional device using same
05/07/2009WO2009057549A1 Organic electroluminescent element
05/07/2009WO2009057464A1 Coating method, and coating apparatus
05/07/2009WO2009057317A1 Light-emitting device and display device
05/07/2009WO2009057041A1 Led package and method for manufacturing such a led package
05/07/2009WO2009056618A2 Method for dimming a light-emitting diode arrangement of a motor vehicle
05/07/2009WO2009013676A3 Led arrangement with bypass driving
05/07/2009WO2009000369A3 High voltage led lighting system
05/07/2009WO2008149286A3 A lighting system for horticultural applications
05/07/2009WO2008140635A3 Fluorescence detection of nitrogen-containing explosives and blue organic led
05/07/2009WO2007035203A3 Power controls with photosensor for tube mounted leds with ballast
05/07/2009US20090116211 Double-sided light emitting device
05/07/2009US20090115754 Image display apparatus using thin-film transistors
05/07/2009US20090115688 Light Emitting Display
05/07/2009US20090115330 Self-emitting element, display panel, display apparatus, and method of manufacturing self-emitting element
05/07/2009US20090115329 Organic el device
05/07/2009US20090115311 Fabrication of a Semiconductor Nanoparticle Embedded Insulating Film Electroluminescence Device
05/07/2009DE112007001439T5 Lichtemittierende Einrichtung und Verfahren zum Herstellen einer lichtemittierenden Einrichtung Light-emitting device and method for manufacturing a light emitting device
05/06/2009EP2055849A1 A ceiling panel system
05/06/2009EP2055710A1 Novel organic electroluminescent compounds and organic electroluminescent device using the same
05/06/2009EP2055709A2 Novel red electroluminescent compounds and organic electroluminescent device using the same
05/06/2009EP2055704A1 Compound having triazine ring structure substituted with pyridyl group and organic electroluminescent device
05/06/2009EP2055152A1 Method and apparatus for reducing thermal stress in light-emitting elements
05/06/2009EP2055149A1 Electroluminescent device having a variable color point
05/06/2009EP2055148A1 Llt barrier layer for top emission display device, method and apparatus
05/06/2009EP2055147A2 Led lighting arrangement including light emitting phosphor
05/06/2009EP2054873A2 Method and apparatus for controlling an input voltage to a light emitting diode
05/06/2009EP2003935A9 Organic electroluminescent display panel and method for fabricating the same
05/06/2009EP1917841B1 Defining electrode regions of electroluminescent panel
05/06/2009EP1841834B1 Electroluminescent metal complexes with nucleophilic carbene ligands
05/06/2009EP1747545A4 Driving an el panel without dc bias
05/06/2009EP1725632A4 New materials for injecting or transporting holes and organic electroluminescence devices using the same
05/06/2009EP1518445B1 A system for maintaining light characteristics from a multi-chip led package
05/06/2009CN101427609A Display device and composite display device
05/06/2009CN101427608A Method for manufacturing semiconductor device
05/06/2009CN101427607A Integrated power and control unit for a solid-state lightingdevice
05/06/2009CN101427606A Operating circuit for light-emitting diodes
05/06/2009CN101427295A Driver for controlling light emitting polymer and method thereof
05/06/2009CN101426856A Hot-melt type member and organic EL display panel
05/06/2009CN101425564A Organic electroluminescence device
05/06/2009CN100486398C Organic electroluminescent cell and cavity conveying inlay material
05/06/2009CN100486397C Illumination system comprising a red-emitting ceramic luminescence converter
05/06/2009CN100486396C Composition for charge transport membrane and ionic compound, charge transport membrane and organic electroluminescent device, and method for producing the device and membrane
05/06/2009CN100486395C Method for using active organic light-emitting diodes array pixel circuit
05/06/2009CN100486394C Light emitting display
05/06/2009CN100485995C Electroluminescent display device
05/06/2009CN100485994C Organic electroluminescence device and fabrication method thereof
05/06/2009CN100485993C Shadow mask for fabricating organic electroluminescent device
05/06/2009CN100485992C High contrast electroluminescent device
05/06/2009CN100485953C Substrate for organic EL and method for manufacturing the same
05/06/2009CN100485952C Organic electroluminescent device and method of fabricating the same
05/06/2009CN100485904C Matrix type display device and manufacturing method thereof
05/06/2009CN100485903C Active matrix substrate, method for manufacturing same, electro-optical device and electronic apparatus
05/06/2009CN100485761C Display device and electronic apparatus
05/06/2009CN100485760C Display device
05/06/2009CN100485759C Display panel driver
05/06/2009CN100485748C Display and display driving method
05/06/2009CN100485741C Display device with photosensor
05/06/2009CN100485498C Display device
05/06/2009CN100485012C Organic electroluminescent material and luminescent assembly