Karl-Heinz Schlereth

LED white light source with broadband excitation

High radiance LED chip and a method for producing same

Optoelectronic component with a peltier cooler

Lamp with electrically-controlled light source provided by semiconductor element emitting visible electromagnetic radiation controlled for providing variable light intensity and/or color spectrum

Led white light source with broad band stimulation

Laser diode device and method for producing the same

Mains power supply network with information transmission has wireless transmitter or receiver built into lamp or power socket and connected via converter to mains network

Semiconductor chip and method for the production thereof

Semiconductor laser with lateral current conduction and method for fabricating the semiconductor laser

Laser diode device and method for the manufacture thereof