Osram Gmbh

Osram Opto Semiconductors Gmbh

Osram Ag

Ledvance Gmbh

Stefan Lorenz

Tobias Frost

Alberto Alfier

Alessandro Scordino

Peter Sachsenweger

Simon Schwalenberg

Guenter Hoetzl

Elmar Baur

Antje Graichen

Matthias Fiegler

A mounting structure for a light guide having a core and a longitudinal axis, wherein the mounting structure includes a holder into which the light guide is insertable obliquely or perpendicular to the longitudinal axis, and the mounting structure is configured to provide an optical coupling to the core of the light guide.

Mounting structure for a light guide, housing with a mounting structure, optoelectronic device and method of producing an optoelectronic device

A light-emitting element may include at least one coding element. The coding element may have at least two switching states and an operating mode of the light-emitting element may be set on the basis of a switching state of the coding element.

Illuminating element having a coding element

An LED module includes a first and a second partial chain of LEDs, wherein the LED module has a first input terminal and a second input terminal, via which said LED module is connectable to a light emitting diode module connected upstream or to a voltage source, and wherein the LED module has a first output terminal and a second output terminal, via which the LED module is connectable to a LED module connected downstream, a parallel-connecting terminal, which is connectable to the first input terminal for the purpose of connecting the two partial chains in parallel, wherein a first intermediate terminal connected to an output of the first partial chain and a second intermediate terminal connected to an input of the second partial chain are provided, which are connectable to one another for the purpose of connecting the two partial chains in series.

LED module and luminaire having an LED module

A lighting assembly having a base body configured as a heat sink () having a front surface (), a board () carrying a light radiation source () applied on the front surface of the heat sink, and a fixing element () mounted on the front surface of the heat sink with the board arranged therebetween. The fixing element includes a window () which leaves at least partly uncovered the light radiation source, such window having side walls () which surround the light radiation source and spread outward to form a reflector for the light radiation.

Lighting assembly

In a method for operating at least one light emitting diode the at least one light emitting diode is operated at least in some ranges by means of a pulse number modulation, in which a number of uniform current pulses is set within a predetermined interval duration depending on a light energy desired value.

Method for operating at least one light-emitting diode and lighting device for carrying out the method

A lighting module, comprising a printed circuit board, which on the front side thereof, is populated by at least one light source as well as at least one light sensor; a hollow optical waveguide element, which laterally surrounds the at least one light source circumferentially; and a cover at least for the light sensor, arranged on the printed circuit board externally to the optical waveguide element, it being possible for a window to be located in the optical waveguide element to which window is connected a hollow light channel formed in and/or on the cover which leads to the light sensor.

Lighting module

In various embodiments, a lamp is provided. The lamp may include at least one solid light source which is installed on a carrier; an at least partially light-permeable vessel, which encloses the light source and the carrier in a gas-tight manner and a filling gas, which is enclosed in the vessel, wherein the filling gas is a mixture of at least one gas having high thermal conductivity and at least one gas having a different physical property.

Growing community of inventors

Obertraubling, Germany

Stefan Lorenz