International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 27 (IDW '20)

Proceedings of the International Display Workshops Volume 27 (IDW '20)

2020年12月9日 〜 2020年12月11日
Virtual Conference

16:10 〜 18:10

[FMCp2-2L] Improvement of Response Time and Dielectric Loss in Thick Dendrimer/Liquid-Crystal Composites for Microwave-band Phase Control Applications

*Yoichi Murakami1, Yosei Shibata1, Hiroyasu Sato1, Takahiro Ishinabe1, Hiromi Matsuno2, Yoshiaki Amano2, Qiang Chen1, Hideo Fujikake1 (1. Tohoku University(Japan), 2. KDDI Research, Inc.(Japan))

nematic liquid crystal, self-assembly dendrimer, response time, dielectric loss, radio frequency

https://doi.org/10.36463/idw.2020.0289

For realization of phase shifters using liquid crystal (LC), we evaluated fall response time and dielectric loss of dendrimer/LC components in microwave frequency. The fall response was improved and dielectric loss was reduced by adding self-assembled dendrimer.