发明名称 |
Hologram member. |
摘要 |
<p>A hologram member is provided which comprises a substrate, and a film in which a volume type phase hologram is recorded. The film is provided peelably on the substrate. The substrate preferably has a light transmittance of 30 % or more at a wavelength of from 450 to 800 nm. The film may comprise a vinylcarbazole.</p> |
申请公布号 |
EP0291928(A2) |
申请公布日期 |
1988.11.23 |
申请号 |
EP19880107878 |
申请日期 |
1988.05.17 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KUSHIBIKI, NOBUO;YOSHINAGA, YOKO;TANIGUCHI, NAOSATO;KUWAYAMA, TETSURO |
分类号 |
G03F7/00;G03H1/02;G03H1/04 |
主分类号 |
G03F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|