| Paper Abstract and Keywords |
| Presentation |
2024-01-26 10:10
[Poster Presentation]
Design of Super High Resolution Liquid Crystal Devices Using Lateral Electric Field Driving for Electronic Holography with Wide Viewing-Zone Angle
Hiroto Tochigi, Masakazu Nakatani (Tohoku Univ.), Ken-ichi Aoshima, Mayumi Kawana, Yuta Yamaguchi, Kenji Machida, Nobuhiko Funabashi (NHK), Hideo Fujikake (Tohoku Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The ultra-high-resolution electronic holography liquid crystal devices with a pixel pitch of 1μm or less in the evolving information society are required. Conventional vertical field devices have problems such as significant field leakage in microscopic areas. The proposed solution advocates for the use of horizontal fields, minimizing field leakage. Driving these fields with a continuous voltage gradient in the row direction reduces electrode count while enhancing resolution. To counteract column-wise field leakage, the placement of ground electrodes between rows is suggested. Experimental evaluations confirm the effectiveness of this approach for sub-1μm pixel pitch driving, indicating a promising direction for advancement. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Electronic holographic display / Spatial light modulator / LC device / Phase hologram / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 48, no. 1, IDY2024-9, pp. 33-36, Jan. 2024. |
| Paper # |
IDY2024-9 |
| Date of Issue |
2024-01-18 (IDY) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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