| 发明名称 |
Transparent surface formed complex polymer lenses |
| 摘要 |
Disclosed is a transparent polymeric film having a top and bottom surface comprising a plurality of complex lenses on at least one surface thereof and containing as its primary ingredient a polymer sufficient to impart to the film a light transmission of at least 92% based on a film thickness of 125 micrometers.
|
| 申请公布号 |
US2003169512(A1) |
申请公布日期 |
2003.09.11 |
| 申请号 |
US20020094977 |
申请日期 |
2002.03.11 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BOURDELAIS ROBERT P.;KAMINSKY CHERYL J.;GREENER JEHUDA |
| 分类号 |
G02B5/02;B29D11/00;G02B1/10;G02F1/1335;(IPC1-7):B29D11/00;G02B13/20 |
主分类号 |
G02B5/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
