发明名称 |
Optical bodies including rough strippable boundary layers and asymmetric surface structures |
摘要 |
Optical bodies are disclosed that include an optical film and at least one rough strippable skin layer. The at least one rough strippable skin layer can include a continuous phase and a disperse phase. In some embodiments, the at least one rough strippable skin layer can include a first polymer, a second polymer different from the first polymer and an additional material that is substantially immiscible in at least one of the first and second polymers. In some exemplary embodiments, a surface of the at least one rough strippable skin layer adjacent to the optical film comprises a plurality of protrusions and the adjacent surface of the optical film comprises a plurality of asymmetric depressions substantially corresponding to said plurality of protrusions. Methods of making such exemplary optical bodies are also disclosed.
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申请公布号 |
US8568869(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20060398338 |
申请日期 |
2006.04.05 |
申请人 |
HEBRINK TIMOTHY J.;STOVER CARL A.;DENKER MARTIN E.;JACKSON JEFFERY N.;DERKS KRISTOPHER J.;WEBER MICHAEL F.;KOBILANSKY ANNA A.;STROBEL JOAN M.;ROSELL BARRY S.;PURCELL JOHN P.;HAMER KEVIN M.;TAYLOR ROBERT D.;BLACK WILLIAM B.;THOMPSON RICHARD J.;BLUEM GREGORY L.;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HEBRINK TIMOTHY J.;STOVER CARL A.;DENKER MARTIN E.;JACKSON JEFFERY N.;DERKS KRISTOPHER J.;WEBER MICHAEL F.;KOBILANSKY ANNA A.;STROBEL JOAN M.;ROSELL BARRY S.;PURCELL JOHN P.;HAMER KEVIN M.;TAYLOR ROBERT D.;BLACK WILLIAM B.;THOMPSON RICHARD J.;BLUEM GREGORY L. |
分类号 |
B32B27/00;B32B27/14;B32B33/00 |
主分类号 |
B32B27/00 |
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