System for determining parameter e.g. color, of LED-light source and adjusting white light-LED light source, to parameter value in e.g. filament lamp, has control unit for receiving data from interface of adjusting device
DE102010001791A1
LED-assembly, has light emission opening unsealed by enclosing unit, and electro static discharging units formed in such manner such that discharging units made up of ceramic material form enclosing unit
DE102010001439A1
LED solar chain module for lighting of e.g. bus shelter, has LED placed within contour of solar cells, where main radiating direction of LED and front side of solar cells are oriented in opposite directions
DE102009018233A1
Method and lighting system for operating a multi-channel LED module
DE102009018088A1
Light module has solid body-light source, which emits light of spectrum, and platform, which has recess, in which solid body-light source is arranged
DE102009018087A1
Light emitting device i.e. industrial light emitting device such as traffic signal, has wavelengths converting material surrounding LED, and including filler particles whose concentration is lowest in areas where color conversion is smaller
EP2228841A1
LED module with improved light output
DE102009014485A1
LED light
DE102009011688A1
Light-emitting device for supplying variable light output for emulation of circadian rhythm for e.g. living organism, has control unit controlling light output of LEDs with respect to color coordinates and/or intensity of emitted light
DE102009006167A1
Elongate lighting element for light box that is utilized for e.g. advertisement purpose, has reflector units for reflecting part of light beams and forming continuous profiled reflector surface extending in longitudinal direction
DE102008021661A1
LED module with frame and printed circuit board
DE102008021666A1
Light-emitting device and method for producing a light-emitting device
DE102008021662A1
LED with multi-band phosphor system
DE102008021658A1
Light emitting device for e.g. traffic signal application, has LED, and partially transparent material e.g. silicon and organic polymer e.g. polymethyl methacrylate or polyimide, surrounding LED in direction of light emitted by LED
DE102008021659A1
LED element with a thin film semiconductor device based on gallium nitride
DE102008020882A1
Light emitting device, has inhomogeneous light source and wavelength converting element positioned in relation to each other such that pre-defined optical characteristics of light is achieved by device
DE102008019667A1
LED module with a platform with a central recess
DE102008018808A1
Microcontroller optimized pulse width modulation (PWM) control of a light emitting diode (LED)
EP2088836A1
LED lighting system with optical communication functionality
DE102008003971A1
Light-emitting diode arrangement with protective frame
