发明名称 |
Diffuse multilayer optical assembly |
摘要 |
An optical assembly includes a light diffusing layer attached to a reflective polarizing layer. An intermediate region between the light diffusing layer and the reflective polarizing layer includes an intermediate structure that defines voids between the light diffusing layer and the reflective polarizing layer.
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申请公布号 |
US7924368(B2) |
申请公布日期 |
2011.04.12 |
申请号 |
US20050297625 |
申请日期 |
2005.12.08 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
FABICK RYAN T.;ETZKORN STEPHEN J.;GEHLSEN MARK D. |
分类号 |
G02F1/1335 |
主分类号 |
G02F1/1335 |
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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