**Author details**

Hsin-Ming Cheng\* and Shun-Wei Liu\* Department of Electronic Engineering and Organic Electronics Research Center, Ming Chi University of Technology, New Taipei City, Taiwan

\*Address all correspondence to: smcheng@mail.mcut.edu.tw and swliu@mail.mcut.edu.tw

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
