Osram Opto Semiconductors Gmbh

Osram Gmbh

Osram Oled Gmbh

Siteco Beleuchtungstechnik Gmbh

Siteco Gmbh

Matthias Loster

Alan Piquette

Gertrud Kräuter

Gertrud Kraeuter

Adam Scotch

Kathy Schmidtke

Christopher Wiesmann

Clemens Meyer

A method of making a wavelength converter includes (a) combining a luminescent material and inorganic nanoparticles with a liquid methoxy methyl polysiloxane precursor to form a liquid dispersion, the precursor having a methoxy content of 10 to 50 weight percent (wt %), the inorganic nanoparticles including at least 10 weight percent of the dispersion; (b) applying the liquid dispersion to a non-stick surface; (c) curing the liquid dispersion to form a filled polymer sheet; and (d) cutting the sheet to form individual wavelength converters having a desired shape.

Wavelength converter having a polysiloxane material, method of making, and solid state lighting device containing same

An optoelectronic component and a method for producing an optoelectronic component are disclosed. In an embodiment a method for producing an optoelectronic component includes providing a semiconductor capable of emitting primary radiation, providing an alkoxy-functionalized polyorganosiloxane resin and crosslinking the alkoxy-functionalized polyorganosiloxane resin to form a three-dimensionally crosslinked polyorganosiloxane, wherein an organic portion of the three-dimensionally crosslinked polyorganosiloxane is up to 25 wt %.

Method for producing an optoelectronic component, and optoelectronic component

A wavelength conversion element comprising a crosslinked matrix and at least one phosphor dispersed in said matrix, wherein said matrix is made from a precursor material comprising a precursor having a structure chosen from one of the generic formulae is provided. Further, a light emitting device comprising a wavelength conversion element and a method for producing a wavelength conversion element are provided.

Wavelength conversion element, light emitting device and method for producing a wavelength conversion element

Various embodiments may relate to a sensor unit having a plurality of sensor elements, the detection data of which are used for controlling an opto-electronic light source. According to various embodiments, the plurality of sensor elements are arranged on a substrate body, which is provided in the form of a molded circuit carrier made of a plastic material, and detect different regions and/or sizes.

Sensor unit for light control

Growing community of inventors

Wuppertal, Germany

Matthias Loster