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)
03/2014
03/19/2014EP2708096A2 Dimmable led lamp
03/19/2014EP2707912A1 Organic light emissive material and device
03/19/2014CN103650641A Method and device for manufacturing organic EL element
03/19/2014CN103650640A Circuit arrangement, lighting unit for a vehicle and method for driving semiconductor lighting elements
03/19/2014CN103650639A High voltage LED and driver
03/19/2014CN103650638A Scattering film for organic EL and organic EL light emitting device using same
03/19/2014CN103650194A Organic light emissive material and device
03/19/2014CN103650189A Wavelength converting element
03/19/2014CN103650150A Thin film transistor, display panel, and method for manufacturing thin film transistor
03/19/2014CN103650149A Display panel device and method for manufacturing same
03/19/2014CN103649269A Wavelength converting element
03/19/2014CN103649159A Epoxy polymerizable composition and organic el device
03/19/2014CN103649134A Cross-linking and stabilization of organic metal complexes in networks
03/19/2014CN103649133A Method of covalently bonding an organic metal complex to a polymer
03/19/2014CN102712652B Copolymer containing fluorenylporphyrin-benzene, preparation method and use thereof
03/19/2014CN102257649B Organic electroluminescence element
03/19/2014CN102150473B OLED lighting device with tag element
03/19/2014CN102037786B Luminescent composition and inorganic electroluminescent sheet using the same
03/18/2014US8675124 Electronic flash, electronic camera and light emitting head
03/18/2014US8674599 Light emitting device having fluorescence and phosphoresence compound
03/18/2014US8674595 Vehicular lamp including planar light source
03/18/2014US8674369 Light emitting device, method for manufacturing thereof and electronic appliance
03/18/2014US8674368 Display device and method for manufacturing thereof
03/18/2014US8674364 Peeling method and method of manufacturing semiconductor device
03/18/2014US8674348 Organic light emitting element and display device using the element
03/18/2014US8674141 Organic electroluminescent device and boric acid and borinic acid derivatives used therein
03/13/2014WO2014039676A1 Lighting component with independent dc-dc converters
03/13/2014WO2014039615A1 White light emitting diode devices
03/13/2014WO2014039192A1 Method for hybrid encapsulation of an organic light emitting diode
03/13/2014WO2014038944A2 Led fixture and led lighting arrangement comprising such led fixture
03/13/2014WO2014038867A1 A novel combination of a host compound and a dopant compound and an organic electroluminescence device comprising the same
03/13/2014WO2014038776A1 Display device using semiconductor light emitting device
03/13/2014WO2014038625A1 Organic el device and method for producing same
03/13/2014WO2014038560A1 Organic el element, production method for reflective electrode in organic el element, and al alloy sputtering target for forming reflective electrode in organic el element
03/13/2014WO2014038559A1 Organic electroluminescent device and manufacturing method thereof
03/13/2014WO2014038433A1 Device for producing optical member pasted body
03/13/2014WO2014038158A1 Organic electroluminescent display, and production method therefor
03/13/2014WO2014038094A1 Light emitting apparatus and method for manufacturing same
03/13/2014WO2014038091A1 Light emitting apparatus
03/13/2014WO2014038006A1 Light emitting device
03/13/2014WO2014037640A1 Method and device for controlling a rear fog light of a motor vehicle
03/13/2014WO2014037359A1 Light fitting
03/13/2014WO2014037077A1 Connections for electronic devices
03/13/2014WO2013179215A3 Tunable lighting system
03/13/2014WO2013166345A3 Dimmable multichannel driver for solid state light sources
03/13/2014WO2011101398A3 Led voltage measurement
03/13/2014US20140070726 Led driving apparatus and operating method thereof
03/13/2014US20140070725 Pixel circuit and driving method thereof
03/13/2014US20140070723 LED Backlight Driving Circuit and LED Backlight Driving Method
03/13/2014US20140070722 Led driving apparatus and operating method thereof
03/13/2014US20140070721 Solid-state light-emitting element drive device, lighting system and lighting fixture
03/13/2014US20140070718 Method and apparatus for led forward voltage measurement for optimum system efficiency
03/13/2014US20140070716 Light-emitting device
03/13/2014US20140070715 LED constant-current drive circuit
03/13/2014US20140070714 Light source apparatus and light emitting diode package
03/13/2014US20140070713 Led lighting device
03/13/2014US20140070712 Light source apparatus and light emitting diode package
03/13/2014US20140070711 Backlight panel circuit, back light panel and light emitting diode driver
03/13/2014US20140070710 Lighting component with independent dc-dc converters
03/13/2014US20140070709 Method of arranging power-lines for an organic light emitting display device, display panel module, and organic light emitting display device having the same
03/13/2014US20140070705 Led driving apparatus and operating method thereof
03/13/2014US20140070704 Electronic ballast for operating at least one first cascade of leds and one second cascade of leds
03/13/2014US20140070694 Self-light emitting display unit and electronic device
03/13/2014US20140070047 Multifunctional Structural Power and Lighting System
03/13/2014US20140069002 Method and Apparatus for Optimized Plant Growth
03/13/2014DE10013207B4 Ansteuerung von Leuchtdioden (LED's) Control of light emitting diodes (LED's)
03/12/2014EP2706824A1 Portable electric lamp provided with an anti-glare system
03/12/2014EP2706823A1 Portable electric lamp provided with a device for automatically adjusting the illumination
03/12/2014EP2706822A2 Energy-saving illumination device detecting proximity of human body
03/12/2014EP2706820A2 Solid-state light-emitting element drive device, lighting system and lighting fixture
03/12/2014EP2706819A1 Driver circuit of light sources
03/12/2014EP2706818A2 Wirelessly controllable LED bulb and wireless control method thereof
03/12/2014EP2705730A1 Lighting device and receiver
03/12/2014EP2705729A1 Controller and solid state lighting device for large area applications
03/12/2014EP2705728A1 Self-dimming oled lighting system and control method
03/12/2014CN1541033B Electric-field luminous display circuit
03/12/2014CN103636291A Addressing method for a lighting means
03/12/2014CN103636290A Organic light emitting element and method for manufacturing organic light emitting element
03/12/2014CN103636289A Organic electroluminescent element
03/12/2014CN103636288A Load driver, processor controlled load driver, and computer program
03/12/2014CN103636287A Organic electroluminescent element sealing resin composition, organic electroluminescent element sealing film, gas barrier film for organic electroluminescent element and organic electroluminescent element using same
03/12/2014CN103636286A Surface sealant for optical semiconductor, method for manufacturing organic EL device using same, organic EL device, and organic EL display panel
03/12/2014CN103636109A Control data determination from primary-side sensing of a secondary-side voltage in a switching power converter
03/12/2014CN103636107A DC-DC driver device having input and output filters, for driving a load, in particular an LED unit
03/12/2014CN103636105A Transformer-isolated LED lighting circuit with secondary-side dimming control
03/12/2014CN103636023A Encapsulation structure for an opto-electronic component, and method for encapsulating an optoelectronic component
03/12/2014CN103635866A Current regulator
03/12/2014CN103635541A Dye dispersion, photosensitive resin composition for color filter, color filter, liquid crystal display device, and organoluminescent display device
03/12/2014CN103635481A Metal complexes
03/12/2014CN103635438A Method for cutting and separating plate glass
03/12/2014CN103634961A Color-variable LED electroluminescent lighting device
03/12/2014CN102639746B Film forming device for organic thin films, and method for forming film using organic materials
03/12/2014CN102472847B Diffraction grating, organic EL element using same, and method for manufacturing said diffraction grating and organic EL element
03/12/2014CN102373409B Film formation mask
03/12/2014CN102316642B Driving circuit for light emitting element, and electronic device
03/12/2014CN102256403B Load determination device and illumination apparatus using same
03/12/2014CN102132628B Power factor correction in and dimming of solid state lighting devices
03/12/2014CN101940062B Method and apparatus for discriminating modulated light in mixed light system
03/11/2014US8670197 Substrate for display device, method for manufacturing same, and display device
03/11/2014US8669702 Lighting device
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