Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[LCTp1-23L]Fast Response Technologies of Thick Polymer-Network LC for Millimeter-Wave Modulation

*Shizuki Oguro1, Masakazu Nakatani1, Takahiro Ishinabe1, Hiroyasu Sato1, Qiang Chen1, Hideo Fujikake1(1. Tohoku University (Japan))
https://doi.org/10.36463/idw.2024.0150

Keywords:

Polymer-network LC,Reflect array,Nematic LC

We propose two methods for improving decay response times in thick polymer-network LC devices of reflect arrays for millimeter-wave phase modulation. We clarified that both fast-response and low-voltage LC driving can be achieved by heat treatment after UV exposure or UV pattern exposure. The response time was decreased to 1/10.