Lee, Y.-C.Y.-C.LeeHsieh, H.-T.H.-T.HsiehHsu, W.-Y.W.-Y.HsuGUO-DUNG JOHN SU2018-09-102018-09-102009http://www.scopus.com/inward/record.url?eid=2-s2.0-77957088045&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/350025LED beam shaping using microlens arraysconference paper10.1117/12.826735