1. Graduate Institute of Electronics Engineering, National Taiwan University, Taipei, Taiwan
2. Graduate Institute of Photonics and Optoelectronics, National Taiwan University, Taipei, Taiwan
3. Technology Integration Department I, Innolux Corporation, Tainan, Taiwan
4. Technology Development Division Group II, Innolux Corporation, Tainan, Taiwan
5. Department of Electrical Engineering, the Graduate Institute of Electronics Engineering, the Graduate Institute of Photonics and Optoelectronics, and the Graduate School of Advanced Technology, National Taiwan University, Taipei, Taiwan