1. Electronics and Optoelectronics Research Laboratories (EOL), Industrial Technology Research Institute (ITRI); 195, Sec. 4, Chung Hsing Rd, Chutung Hsinchu 310 Taiwan
2. Material and Chemical Research Laboratories (MCL), Industrial Technology Research Institute (ITRI); 195, Sec. 4, Chung Hsing Rd, Chutung Hsinchu 310 Taiwan