| Paper Abstract and Keywords |
| Presentation |
2025-03-13 14:10
Uniform Luminance of Light Passing through a Fine-Pitch Linear Fresnel Lens Array by Superimposing Mask Patterns
Riku Shiobara, Hideki Kakeya (Univ. of Tsukuba) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In autostereoscopic displays using a fine-pitch interleaved linear Fresnel lens array, a problem arises where a grid-like pattern appears due to differences in the luminance of transmitted light between the central and peripheral regions of the elemental lenses, leading to a degradation in image quality. In this study, we propose a method to homogenize the luminance of light passing through the lens array by printing a mask pattern on an OHP sheet and superimposing it onto a two-layer fine-pitch interleaved linear Fresnel lens array. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Autostereoscopy / Directional light / Linear Fresnel lens / Uniform luminance / OHP sheet / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 11, 3DMT2025-7, pp. 25-28, March 2025. |
| Paper # |
3DMT2025-7 |
| Date of Issue |
2025-03-06 (3DMT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
3DMT |
| Conference Date |
2025-03-13 - 2025-03-14 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Univ. of Tsukuba |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
3DMT |
| Conference Code |
2025-03-3DMT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Uniform Luminance of Light Passing through a Fine-Pitch Linear Fresnel Lens Array by Superimposing Mask Patterns |
| Sub Title (in English) |
|
| Keyword(1) |
Autostereoscopy |
| Keyword(2) |
Directional light |
| Keyword(3) |
Linear Fresnel lens |
| Keyword(4) |
Uniform luminance |
| Keyword(5) |
OHP sheet |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Riku Shiobara |
| 1st Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
| 2nd Author's Name |
Hideki Kakeya |
| 2nd Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
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| Speaker |
Author-1 |
| Date Time |
2025-03-13 14:10:00 |
| Presentation Time |
20 minutes |
| Registration for |
3DMT |
| Paper # |
3DMT2025-7 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.11 |
| Page |
pp.25-28 |
| #Pages |
4 |
| Date of Issue |
2025-03-06 (3DMT) |