| 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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| Conference Information |
| Committee |
IEICE-EID IDY IEE-EDD SID-JC IEIJ-SSL |
| Conference Date |
2024-01-25 - 2024-01-26 |
| 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 |
2024-01-EID-IDY-EDD-JC-SSL |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Design of Super High Resolution Liquid Crystal Devices Using Lateral Electric Field Driving for Electronic Holography with Wide Viewing-Zone Angle |
| Sub Title (in English) |
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| Keyword(1) |
Electronic holographic display |
| Keyword(2) |
Spatial light modulator |
| Keyword(3) |
LC device |
| Keyword(4) |
Phase hologram |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Hiroto Tochigi |
| 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 |
2024-01-26 10:10:00 |
| Presentation Time |
5 minutes |
| Registration for |
IDY |
| Paper # |
IDY2024-9 |
| Volume (vol) |
vol.48 |
| Number (no) |
no.1 |
| Page |
pp.33-36 |
| #Pages |
4 |
| Date of Issue |
2024-01-18 (IDY) |