Seoul Semiconductor a global leading LED components manufacturer from Korea, and the Austrian company LUMITECH, a leading manufacturer of components for Human Centric Lighting announced a licensing agreement for PI-LED technology patents. These patents govern the industrial trade mark rights of LUMITECH’s PI-LED technology, which can implement tunable white from 2.500 to 7.000K with perfect colour rendering in a high and constant efficiency. Based on the license agreement, Seoul Semiconductor has the right to offer tunable white components based on the leading PI-LED technology, worldwide.