Alongside its ongoing activities in the area of LED, the Zumtobel Group is investing in the technology of the future, OLED. To this end, the lighting group yesterday signed an agreement to acquire all the shares from its partners in the joint venture LEDON OLED Lighting GmbH & Co KG. The Zumtobel Group set up this company jointly with the Fraunhofer research organisation and a number of Fraunhofer employees in 2009. The former joint venture LEDON OLED, which specialises in the development and manufacture of high-efficiency OLED lighting m...