发明名称 |
High contrast indicator element |
摘要 |
The invention relates to a material to form an indicator element comprising a base material and at least one photosensitive silver halide layer, wherein the base material comprises at least one specular reflective layer between two polymer layers wherein the polymer layer between the at least one specular reflective layer and the silver halide layer is substantially transparent.
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申请公布号 |
US6794099(B1) |
申请公布日期 |
2004.09.21 |
申请号 |
US20030409500 |
申请日期 |
2003.04.08 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
CHEN WEN-LI A.;BOURDELAIS ROBERT P.;KAMINSKY CHERYL J.;CASTLE RICHARD A.;SMITH THOMAS M. |
分类号 |
G03C1/00;G03C1/047;G03C1/34;G03C1/77;G03C1/795;(IPC1-7):G03C1/765 |
主分类号 |
G03C1/00 |
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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