| 发明名称 |
WIDE ANGLE HOLOGRAM DEVICE ILLUMINATED WITH A NEAR FIELD SOURCE AND METHOD FOR MANUFACTURING SAME |
| 摘要 |
A method of manufacturing a master for producing a hologram device is provided. The holographic image reconstructs when the photosensitive film of the hologram device is struck by a beam of light from a wide angle being defined relative to a perpendicular line to a surface of the photosensitive film. |
| 申请公布号 |
US2012038959(A1) |
申请公布日期 |
2012.02.16 |
| 申请号 |
US20100856504 |
申请日期 |
2010.08.13 |
| 申请人 |
CIAUDELLI JOSEPH J.;CVETKOVICH THOMAS |
发明人 |
CIAUDELLI JOSEPH J.;CVETKOVICH THOMAS |
| 分类号 |
G03H1/20;G03H1/22 |
主分类号 |
G03H1/20 |
| 代理机构 |
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