Patents for H05B 33 - Electroluminescent light sources (53,055)
09/2014
09/11/2014US20140252989 Active Avalanche Protection for Fly Back Converter
09/11/2014US20140252988 Pixel circuits for amoled displays
09/11/2014US20140252987 Method of prioritizing and synchronizing effect functions in an illumination device
09/11/2014US20140252985 Electronic device and light-emitting module
09/11/2014US20140252984 Led backlight driving circuit, lcd device, and driving circuit
09/11/2014US20140252982 LED-Airfield Light
09/11/2014US20140252981 Utilizing Secondary-Side Conduction Time Parameters of a Switching Power Converter to Provide Energy to a Load
09/11/2014US20140252977 Dimmable led reading light unit, arrangement of power supply and dimmable led reading light unit and method of replacing a dimmable light unit by a dimmable led reading light unit
09/11/2014US20140252975 Reduction of Supply Current Variations Using Compensation Current Control
09/11/2014US20140252974 Lighting apparatus
09/11/2014US20140252973 Ripple Cancellation Converter with High Power Factor
09/11/2014US20140252972 Led light source with reduced flicker
09/11/2014US20140252969 Pfc led driver having a flicker control mechanism
09/11/2014US20140252968 Light emitting diode driver
09/11/2014US20140252967 Solid state lighting apparatus and circuits including led segments configured for targeted spectral power distribution and methods of operating the same
09/11/2014US20140252966 Current split circuit for equally splitting current between parallel connected led luminaire strings
09/11/2014US20140252961 Lighting devices with sensors for detecting one or more external conditions and networked system using such devices
09/11/2014US20140252960 Driver arrangement and method for driving at least one light-emitting diode
09/11/2014US20140252958 Wireless controlled light sources
09/11/2014US20140252956 Circuit arrangement and method for operating at least one luminous means
09/11/2014US20140252952 Dimmable led reading light unit, arrangement of power supply and dimmable led reading light unit, method of operating a dimmable led reading light unit in a power supply system, and method of replacing a dimmable light unit by a dimmable led reading light unit
09/11/2014US20140252951 Dimmable led reading light unit, arrangement of power supply and dimmable led reading light unit, method of operating a dimmable led reading light unit in a power supply system and method of replacing a dimmable light unit by a dimmable led reading light unit
09/11/2014US20140252950 Semiconductor light source lighting circuit and vehicular lamp
09/11/2014US20140252948 Elevator interior illumination
09/11/2014US20140252946 Illumination light source and lighting apparatus
09/11/2014US20140252944 Organic light emitting diode display
09/11/2014US20140252943 Lighting Device With Spectral Converter
09/11/2014US20140252361 EL Display Device and Method for Manufacturing the Same
09/11/2014US20140252337 Self-Light-Emitting Device and Method of Manufacturing the Same
09/11/2014US20140250685 Capacitive Full-Wave Circuit for LED Light Strings
09/10/2014EP2775799A1 Dimming control for a switching power supply
09/10/2014EP2775798A1 Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit, method of operating a dimmable LED reading light unit in a power supply system, and method of replacing a dimmable light unit by a dimmable LED reading light unit
09/10/2014EP2775797A1 Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit, method of operating a dimmable LED reading light unit in a power supply system and method of replacing a dimmable light unit by a dimmable LED reading light unit
09/10/2014EP2775796A1 LED reading light and method of replacing an LED reading light
09/10/2014EP2775795A1 Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit and method of replacing a dimmable light unit by a dimmable LED reading light unit
09/10/2014EP2775598A1 Active avalanche protection for flyback converter
09/10/2014EP2774965A1 A method of applying a photoluminescent coating and a photoluminescent material made by means of this method
09/10/2014EP2774755A1 Gas barrier film, method for producing same, gas barrier film laminate, member for electronic devices, and electronic device
09/10/2014EP2774743A1 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
09/10/2014EP2774569A1 Lighting apparatus with a lighting-adjustment handle
09/10/2014EP2774457A1 System and device for driving a plurality of high powered led units
09/10/2014EP2773904A2 Led light source
09/10/2014EP2773899A2 Organic light emitting diodes in light fixtures
09/10/2014EP2773721A1 Organic electroluminescent device
09/09/2014US8830413 Peeling method and method for manufacturing display device using the peeling method
09/09/2014US8830197 Portable electronic device
09/09/2014US8830159 Controller circuitry for light emitting diodes
09/09/2014US8830157 Display apparatus, quantity-of-light adjusting method for display apparatus and electronic equipment
09/09/2014US8830146 EL display device, driving method thereof, and electronic equipment provided with the EL display device
09/09/2014US8830080 Integration of LED lighting control with emergency notification systems
09/09/2014US8829884 Current balancing circuit and method
09/09/2014US8829864 Current driver circuit
09/09/2014US8829819 Enhanced active preload for high performance LED driver with extended dimming
09/09/2014US8829818 Control of operational parameters of operational devices for LEDs
09/09/2014US8829817 Power supply device and lighting equipment
09/09/2014US8829815 Backlight adjustment system
09/09/2014US8829811 Compensation method and circuit for line rejection enhancement
09/09/2014US8829810 Step-up converter for light-emitting diodes (LEDs)
09/09/2014US8829808 Apparatus and method for pulsed L.E.D. illumination
09/09/2014US8829806 Variable output module and method for electrical signal output
09/09/2014US8829804 LED lighting circuit
09/09/2014US8829803 Power supply system
09/09/2014US8829801 Power contollers and control methods
09/09/2014US8829800 Lighting component with independent DC-DC converters
09/09/2014US8829798 Light amount control apparatus, control method therefor, and display apparatus
09/09/2014US8829786 Display apparatus
09/09/2014US8829785 Organic EL device
09/09/2014US8829783 Trinaphthyl monoamine or derivative thereof, organic electroluminescent device using the same, and organic electroluminescent material-containing solution
09/09/2014US8829777 Ceramic wavelength converter and LED light source containing same
09/09/2014US8829668 Electronic device
09/09/2014US8829537 Integrated apparatus including driver chips, a power supply and LED chips on an isolative substrate
09/09/2014US8829509 Organic EL display panel and method for manufacturing same
09/09/2014US8829501 Large area light emitting device comprising organic light emitting diodes
09/09/2014US8828561 Compound for organic photoelectric device and organic photoelectric device including the same
09/09/2014US8828558 Monoamine compound, charge transport material, composition for charge transport film, organic electroluminescent element, organic EL display, and organic EL lighting
09/09/2014US8828477 Deposition mask, method for manufacturing display unit using it, and display unit
09/09/2014US8827495 Light-emitting device
09/09/2014US8827493 LED module for lighting
09/09/2014CA2701334C Airfield lighting with led
09/04/2014WO2014134637A2 Intelligent lighting apparatus
09/04/2014WO2014133374A1 Solid-state sources of light for preferential colour rendition
09/04/2014WO2014132188A1 Detection of a hazard condition of a load
09/04/2014WO2014132164A2 Simple led package suitable for capacitive driving
09/04/2014WO2014131628A1 New class of green/yellow emitting phosphors based on benzoxanthene derivatives for led lighting
09/04/2014WO2014094961A8 Metal complexes
09/04/2014WO2014085837A3 Operating device for illuminant
09/04/2014WO2014075117A3 Operating device for a lighting means and method for dimming a lighting means
09/04/2014WO2014023377A3 Metal complexes
09/04/2014US20140247295 Redundant operation of a backlight unit of a display device under open circuit or short circuit led string conditions and including dynamic phase shifting between led strings
09/04/2014US20140247204 Pixel circuit, display device, and method of driving pixel circuit
09/04/2014US20140247033 Low EMI Driver Circuit
09/04/2014US20140246992 Primary side control for switch mode power supplies
09/04/2014US20140246990 Lighting device and lighting control method
09/04/2014US20140246988 Controlling circuit for an led driver and controlling method thereof
09/04/2014US20140246987 Constant current drive for led light source
09/04/2014US20140246986 Led lighting system
09/04/2014US20140246985 High efficiency led driver and driving method thereof
09/04/2014US20140246983 Lamp
09/04/2014US20140246980 Led actuation for running light flashers
09/04/2014US20140246979 LED Backlight Drive Circuit
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