| 发明名称 |
Method of preparing volume type hologram film |
| 摘要 |
<p>A method of preparing a volume type phase hologram film comprises forming a volume type phase hologram in a polymer film formed on a substrate and comprises of a polymer of vinylcarbazoles, and separating the polymer film from the substrate. Preferably, the polymer film is separated from the substrate in a liquid inert to the hologram.</p> |
| 申请公布号 |
EP0369081(B1) |
申请公布日期 |
1996.01.24 |
| 申请号 |
EP19880310934 |
申请日期 |
1988.11.18 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KUSHIBIKI, NOBUO;TANIGUCHI, NAOSATO;YOSHINAGA, YOKO;KUWAYAMA, TETSURO |
| 分类号 |
G03F7/00;G03H1/02;(IPC1-7):G03F7/00 |
主分类号 |
G03F7/00 |
| 代理机构 |
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