Patents/Inventors

Ralph Bertram

HerzogenrathDE1 patent

2 Patents

US116620702023
Optoelectronic Fiber, Placement Device, Extrusion Apparatus, and Apparatus and Method for Producing an Optoelectronic Fiber
OSRAM OLED GmbH
0 cites
US116161752023
Luminophore Mixture, Conversion Element and Optoelectronic Component
Osram OLED GmbH
0 cites