The main session of LOPEC 2019, organized by the OE-A, opens today at Messe Munich, with a host of presentations as well as a busy exhibit hall. New technologies will be the highlight, as speakers will focus on a range of topics, from biomedical applications, lighting, 3D structural electronics, energy, smart and hybrid systems and manufacturing. Meanwhile, the scientific sessions will look at materials, circuit design, devices and processes.   The March 20 Plenary Session will include: • LOP...