1. Lite-on Clean Energy Technology Corporation; 6 F, No. 133, Xinhu 1st Road, Neihu Dist. Taipei City 11494 Taiwan R.O.C.
2. Department of Electronic Engineering; National Taiwan University of Science and Technology; No. 43, Sec.4, Keelung Road, Da’ an Dist. Taipei City 10607 Taiwan R.O.C.