发明名称 |
FLACHDRUCKPLATTEN-VORLAÜFER MIT EINER MIT LASERBESTRAHLUNG BEBILDBARER MEHRSCHICHTFOLIE MIT OPTISCHEN HOHLRAUM |
摘要 |
<p>A laser imageable tuned optical cavity thin film for use with a laser producing laser radiation at a laser wavelength comprising a flexible sheet of plastic having first and second surfaces serving as a film substrate. A thin film stack is disposed on the first surface of the film substrate and comprises a first vacuum-deposited metal layer carried by the first surface. It is also comprised of a dielectric layer deposited on the first metal layer. A second semi-opaque metal layer is vacuum deposited onto the dielectric layer. The thin film stack is tuned to provide maximum absorption at the laser wavelength.</p> |
申请公布号 |
DE69731969(D1) |
申请公布日期 |
2005.01.20 |
申请号 |
DE1997631969 |
申请日期 |
1997.01.15 |
申请人 |
PRESSTEK, INC. |
发明人 |
DAVIS, F.;BRADLEY, A.;FISHER, P.;PHILLIPS, W. |
分类号 |
G03F7/00;B32B7/02;B41C1/10;B41M5/24;B41N1/14;(IPC1-7):B32B9/00 |
主分类号 |
G03F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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