Microsecond-range optical shutter for unpolarized light with chiral nematic liquid crystal

by Mohammad Mohammadimasoudi, Jungsoon Shin, Keechang Lee, Kristiaan Neyts, Jeroen Beeckman
Published 2015-04-01

Expansion of Smartwatch Touch Interface from Touchscreen to Around Device Interface Using Infrared Line Image Sensors

by Soo-Chul Lim, Jungsoon Shin, Seung-Chan Kim, Joonah Park
Published 2015-07-01