Professor Chang is currently a Professor of Chemical Engineering at Oregon State University. He received a B.S. degree from the National Taiwan University at 1991 and a Ph.D. degree from University of Florida at 1999, both in Chemical Engineering. His graduate research concerns fundamental investigations and novel process development for CuInSe2-based thin film photovoltaics. He joined OSU Chemical Engineering department as an Assistant Professor at 2000. His current research interests are flexible thin film transistors, photovoltaics, microreaction technology, nanomaterials synthesis, and digital fabrication processes. His laboratory has developed microreactor-based soft solution-based nanosynthesis process and inkjet printable amorphous oxide thin film transistors. He has 4 issued patents and 9 pending patents and 60 refereed publications. He is a Sharp Laboratories of America Scholar and a recipient of American Vacuum Society Graduate Research Award and National Science Foundation’s CAREER Award.