Dr. B. H. Park studied Electronic Engineering at the Gyeongbuk National University, Korea until 1995. He then received his PhD degree in 2002, and M.S. in 1997 at the Pohang University of Science & Technology. He joined Samsung Electronics Co, Ltd., where he has focused on the commercialization of optical devices, such as DFB, EML, and VCSEL as well as blue laser diode and LED. His recent research topic is developing 3D depth sensors for mobile applications. He has published more than over 20 research articles in SCI (E) journals with 100 citations.