Patents for H05B 33 - Electroluminescent light sources (53,055)
04/2014
04/17/2014WO2014057650A1 Image display device
04/17/2014WO2014057647A1 Organic electroluminescence element and lighting device
04/17/2014WO2014057373A2 Methods and apparatus for compensating a removal of leds from an led array
04/17/2014WO2014056573A2 Emitter and hosts with aromatic units
04/17/2014WO2014056567A1 Materials for organic electroluminescent devices
04/17/2014WO2014056241A1 Organic light emitting diode and corresponding display device
04/17/2014WO2014030148A3 A light emitting assembly, a lamp and a luminaire
04/17/2014WO2014030062A3 Emergency lighting device
04/17/2014US20140106639 Automated color tuning of an led based illumination device
04/17/2014US20140104815 Lens, light source unit, backlight apparatus, and display apparatus
04/17/2014US20140103838 Adaptive dimmer detection and control for led lamp
04/17/2014US20140103837 Lighting apparatus
04/17/2014US20140103833 Organic light emitting device and light adjusting method thereof
04/17/2014US20140103831 Brightness Control of a Status Indicator Light
04/17/2014US20140103830 Light-emitting module, led driving circuit, and led driving method
04/17/2014US20140103829 Feed forward imbalance corrector circuit
04/17/2014US20140103827 Two-wire dimmer switch for low-power loads
04/17/2014US20140103826 Two-wire dimmer switch for low-power loads
04/17/2014US20140103825 Led light source
04/17/2014US20140103824 Lamp
04/17/2014US20140103823 Led light source
04/17/2014US20140103822 Electronic apparatus
04/17/2014US20140103821 Lighting device and voltage reduction method thereof
04/17/2014US20140103820 Boost Converter of Driver Circuit With Thermal Compensation
04/17/2014US20140103813 Multichannel lighting unit and driver for supplying current to light sources in multichannel lighting unit
04/17/2014US20140103810 Led engine and control system
04/17/2014US20140103804 Power distribution system and method for led lighting
04/17/2014US20140103802 Driver circuit of light sources
04/17/2014US20140103798 Light-emitting device
04/17/2014US20140103797 Light-emitting device
04/17/2014US20140103318 Organic light-emitting element and light-emitting device with the organic light-emitting element
04/17/2014US20140102366 Fabrication System and Manufacturing Method of Light Emitting Device
04/17/2014DE102012109763A1 Electroluminescent textile used for e.g. safety clothing for road worker, comprises textile substrate on which multilayered structure comprising electroconductive layers and light-emitting layer between electroconductive layers
04/16/2014EP2719946A1 Illumination system
04/16/2014EP2719744A1 Phosphor based on CaxSryEuzSi2N2O2 and a light emitting device comprising the same
04/16/2014EP2719259A1 Method for operating an electronic ballast for a luminous means, and electronic ballast
04/16/2014EP2719256A2 Led light source
04/16/2014EP2719255A2 Led light source
04/16/2014EP2719254A2 Led light source
04/16/2014EP2719063A1 Dc- dc driver device having input and output filters, for driving a load, in particular an led unit
04/16/2014EP2718971A1 Diode lighting arrangement
04/16/2014EP2718683A1 Arrangement for light balancing
04/16/2014EP2718397A1 Gallium-substituted yttrium aluminum garnet phosphor and light emitting devices including the same
04/16/2014CN203547047U Electroluminescent stair step non-slip nosing
04/16/2014CN103733732A Lamp assembly and circuits for protection against miswiring in a lamp controller
04/16/2014CN103733731A Systems and methods for providing power and data to lighting devices
04/16/2014CN103733728A Defect detection method, method for repairing organic EL element, and organic EL display panel
04/16/2014CN103733727A Method for manufacturing display device
04/16/2014CN103733726A Edge protected barrier assemblies
04/16/2014CN103733725A Barrier assemblies
04/16/2014CN103733724A Edge protected barrier assemblies
04/16/2014CN103733490A System for spreading a spectrum linked to the usage of a switching regulator used in a receiver or display of a dashboard of an automobile
04/16/2014CN103733373A Organic light emitting device
04/16/2014CN103733369A Organic electroluminescent element
04/16/2014CN103733368A Techniques for manufacturing planar patterned transparent contact and/or electronic devices including same
04/16/2014CN103733345A Thin film transistor, method for producing same, display device, image sensor, x-ray sensor, and x-ray digital imaging device
04/16/2014CN103733244A Light-emitting device, display apparatus, illumination apparatus, and electricity-generating apparatus
04/16/2014CN103733243A Phosphor substrate, display device, and electronic device
04/16/2014CN103732787A In-line vapor deposition device
04/16/2014CN103732658A Sheet-shaped epoxy resin composition, and sealing sheet containing same
04/16/2014CN103732603A Metal complexes comprising azabenzimidazole carbene ligands and the use thereof in OLEDs
04/16/2014CN103732549A Method for cutting and separating plate glass and device for cutting and separating plate glass
04/16/2014CN102100126B Organic electroluminescence panel, organic electroluminescence display, organic electroluminescence illumination device and method for manufacturing such panel, display and illumination
04/16/2014CN101910236B Polymerizable epoxy composition, and sealing material composition comprising the same
04/15/2014US8698714 Electronic circuit, method of driving electronic circuit, electro-optical device, and electronic apparatus
04/15/2014US8698483 LED lamp driver identification
04/15/2014US8698415 Current supply for luminescent diodes
04/15/2014US8698406 Adaptive circuit
04/15/2014US8698391 Chiplet display with oriented chiplets and busses
04/15/2014US8698390 Organic electroluminescent device and illumination apparatus
04/15/2014US8698388 Lighting apparatus providing increased luminous flux while maintaining color point and CRI
04/15/2014US8698136 Methods of manufacturing an organic electroluminescent device
04/10/2014WO2014055847A2 Solid state lighting device and driver configured for failure detection and recovery
04/10/2014WO2014054703A1 Structure, light extraction film, electronic device, and method for forming structure
04/10/2014WO2014054678A1 Manufacturing method for optical substrate using film shaped mold, manufacturing device, and optical substrate obtained thereby
04/10/2014WO2014054622A1 Method for manufacturing orgnaic electroluminescent device
04/10/2014WO2014054596A1 Organic electroluminescent element, organic el lighting and organic el display device
04/10/2014WO2014054547A1 Resin composition, resin cured product, transparent composite, display-element substrate, and surface-light-source substrate
04/10/2014WO2014054455A1 Negative photosensitive resin composition
04/10/2014WO2014054452A1 Organic electroluminescent element
04/10/2014WO2014054449A1 Circuit board and display device
04/10/2014WO2014054359A1 Lighting device
04/10/2014WO2014054262A1 Display device
04/10/2014WO2014053997A1 Apparatus for controlling light emitting diode lamp
04/10/2014WO2014053951A1 Wavelength converting element comprising ceramic capsule
04/10/2014WO2014053933A1 Current balancing for current-source-fed-loads
04/10/2014WO2014018676A3 Active thermal protection for switches
04/10/2014WO2013128339A3 Led lighting arrangement and method of controlling a led lighting arrangement
04/10/2014US20140098530 Directionally controllable street lamp
04/10/2014US20140097849 Method of detecting a led failure, a controller therefor, a lighting unit and lighting system
04/10/2014US20140097766 Load Control Device and Lighting Apparatus
04/10/2014US20140097763 Apparatus for controlling the operation of an led, and method for controlling drive current thereof
04/10/2014US20140097762 Light emitting element drive circuit
04/10/2014US20140097761 Solid state lighting device and driver configured for failure detection and recovery
04/10/2014US20140097755 Drivers and Driving Methods for a LED String, Capable of Providing LED Short Protection or Avoiding LED Flickering
04/10/2014US20140097749 Light source apparatus and vehicle headlight using the same
04/10/2014US20140097746 Flat panel display device
04/10/2014US20140097745 Organic EL Device
04/10/2014US20140097744 Phosphor and light emitting device
04/10/2014US20140097742 Phosphor enhanced light source for presenting a visible pattern and a luminaire
1 ... 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 ... 531