| Paper Abstract and Keywords |
| Presentation |
2025-01-24 09:55
[Poster Presentation]
Fine-driving characteristics of ferroelectric liquid crystal for wide-viewing-zone holographic 3D displays
Hiroki Kobayashi, 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) |
High-resolution spatial light modulators (SLMs) are required for displaying holographic images with a wide viewing zone angle. It has been reported that successful pixel contrast was achieved by electrodes with their pitch of 1 µm using ferroelectric liquid crystals (FLCs). So FLCs are expected to be a suitable material for high-resolution SLMs. In this study, FLCs were driven by fine pitch electrodes, and it was found that the decrease of electrode pitch leads to the decrease of the switching angle and the increase of the switching time of FLCs. Despite the decrease in the switching angle, it was found for the first time that the FLCs can be driven with an electrode pitch of 0.7 µm. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Electronic holographic display / Spatial light modulator / Ferroelectric liquid crystal / Fine pitch driving / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 1, IDY2025-24, pp. 92-95, Jan. 2025. |
| Paper # |
IDY2025-24 |
| Date of Issue |
2025-01-16 (IDY) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IEICE-EID IDY SID-JC IEIJ-SSL IEE-EDD |
| Conference Date |
2025-01-23 - 2025-01-24 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IDY |
| Conference Code |
2025-01-EID-IDY-JC-SSL-EDD |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Fine-driving characteristics of ferroelectric liquid crystal for wide-viewing-zone holographic 3D displays |
| Sub Title (in English) |
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| Keyword(1) |
Electronic holographic display |
| Keyword(2) |
Spatial light modulator |
| Keyword(3) |
Ferroelectric liquid crystal |
| Keyword(4) |
Fine pitch driving |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Hiroki Kobayashi |
| 1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 2nd Author's Name |
Masakazu Nakatani |
| 2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 3rd Author's Name |
Ken-ichi Aoshima |
| 3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 4th Author's Name |
Mayumi Kawana |
| 4th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 5th Author's Name |
Yuta Yamaguchi |
| 5th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 6th Author's Name |
Kenji Machida |
| 6th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 7th Author's Name |
Nobuhiko Funabashi |
| 7th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 8th Author's Name |
Hideo Fujikake |
| 8th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2025-01-24 09:55:00 |
| Presentation Time |
5 minutes |
| Registration for |
IDY |
| Paper # |
IDY2025-24 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.1 |
| Page |
pp.92-95 |
| #Pages |
4 |
| Date of Issue |
2025-01-16 (IDY) |