2021-09-01 to present | Professor (School of Electrical Engineering)

2015-10-20 to 2016-10-20 | Visiting scholar (College of Polymer Science and Polymer Engineering)

2008-09-01 to 2013-07-01 | PHD (Institute of Photo-Electronic Thin Films and Devices, College of Electronic Information and Optical Engineering)

2004-09-01 to 2008-07-01 | Bachelor in Science (College of Electronic Information and Optical Engineering)