Proceedings of the International Display Workshops Volume 27 (IDW '20)
Dec 9 - Dec 11, 2020Virtual Conference
Proceedings of the International Display Workshops Volume 27 (IDW '20)
Dec 9 - Dec 11, 2020Virtual Conference
[LCT7-2]Evaluation and Analysis of Light Diffraction from One-Dimensional Liquid Crystal Devices with Small Pixel-Pitch More than 1μm
*Junichi Shibasaki1, Shintaro Aso1, Kenichi Aoshima1, Ryo Higashida1, Nobihiko Funabashi1, Takahiro Ishinabe2, Yousei Shibata2, Hideo Fujikake2, Kenji Machida1(1. Japan Broadcasting Corporation(Japan), 2. Tohoku University(Japan))
Keywords:
Holographic Display,Spatial Light Modulator,Ferroelectric Liquid Crystal
We compared diffraction characteristics of ferroelectric liquid crystal (FLC) and nematic liquid crystal (NLC) devices with one-dimensional stripe pattern of 1-10μm pixel-pitch.
1st-order diffraction efficiency of the FLC with low-crosstalk was much larger than that of the NLC for less than 2μm pixel-pitch, indicating FLC’s better potential for holographic application.
1st-order diffraction efficiency of the FLC with low-crosstalk was much larger than that of the NLC for less than 2μm pixel-pitch, indicating FLC’s better potential for holographic application.