Osram Oled Gmbh

Pictiva Displays International Limited

Benjamin Claus Hoeflinger

Simon Schicktanz

Kilian Regau

Matthias Goldbach

Thorsten Vehoff

Joerg Farrnbacher

Tobias Pohl-Zander

Jörg Farrnbacher

The invention relates to an optoelectronic module, comprising a housing () having a first housing part () having a first cover surface () and an opening (); a mechanically flexibly designed organic light source () having an illuminating surface (); and a cover element () which is mounted on the illuminating surface () and has a light-transmissive surface () facing away from the illuminating surface (), wherein the organic light source () is introduced at least at some points into the opening (), the first cover surface () is curved and/or bowed, the size of the illuminating surface () is at least 1 cm, preferably at least 5 cm, and the distance between the illuminating surface () and the first cover surface () is at most 1 cm, preferably at most 5 mm.

Optoelectronic module having an OLED and method for producing an optoelectronic module

The invention relates to a method for controlling a current to a light-emitting diode in order for it to emit a desired light flux, wherein the current is determined depending on a time period during which the light-emitting diode is supplied with current, in order to generate the desired light flux for said light-emitting diode.

Method for controlling a current of a light-emitting diode

The invention relates to an optoelectronic module, comprising a housing () having a first housing part () having a first cover surface () and an opening (); a mechanically flexibly designed organic light source () having an illuminating surface (); and a cover element () which is mounted on the illuminating surface () and has a light-transmissive surface () facing away from the illuminating surface (), wherein the organic light source () is introduced at least at some points into the opening (), the first cover surface () is curved and/or bowed, the size of the illuminating surface () is at least 1 cm2, preferably at least 5 cm2, and the distance between the illuminating surface () and the first cover surface () is at most 1 cm, preferably at most 5 mm.

An optoelectronic assembly and method for operating an optoelectronic assembly are provided. In some aspects, the optoelectronic assembly includes an organic light-emitting component, a temperature sensor configured to record a temperature value, and a driver circuit coupled to the organic light-emitting component and the temperature sensor. The driver circuit is configured to apply an AC voltage to the organic light-emitting component when the organic light-emitting component is switched on, and if the recorded temperature value is less than a predetermined temperature threshold value, where the AC voltage is, at least, temporarily less than an instantaneous threshold voltage of the organic light-emitting component. The driver circuit is also configured to apply a DC voltage to the organic light-emitting component if a measurement value is greater than or equal to a predetermined threshold value, where the DC voltage is greater than the instantaneous threshold voltage of the organic light-emitting component.

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Wuppertal, Germany

Benjamin Claus Hoeflinger