| 发明名称 |
LOW BIREFRINGENT LIGHT REDIRECTING FILM |
| 摘要 |
The invention relates to a polymeric optical film comprising a base provided with integral optical features on at least one side, wherein the features have two or more sides that form a ridge line, wherein the optical film has light leakage through crossed polarizers of less than 1.0%.
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| 申请公布号 |
KR20080032173(A) |
申请公布日期 |
2008.04.14 |
| 申请号 |
KR20087003294 |
申请日期 |
2008.02.11 |
| 申请人 |
ROHM AND HAAS DENMARK FINANCE A/S |
发明人 |
BOURDELAIS ROBERT PAUL;BRICKEY CHERYL JANE;NEERBASCH STEVEN JAMES |
| 分类号 |
G02B6/00 |
主分类号 |
G02B6/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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