发明申请
- 专利标题： Immisible polymer filled optical elements
- 专利标题（中）： 不可聚合的聚合物填充光学元件
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申请号： US11052346申请日： 2005-02-07
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公开(公告)号： US20050127542A1公开(公告)日： 2005-06-16
- 发明人: Cheryl Kaminsky , Robert Bourdelais , Michael Brickey
- 申请人： Cheryl Kaminsky , Robert Bourdelais , Michael Brickey
- 主分类号： G02B1/04
- IPC分类号： G02B1/04 ; G02B5/04 ; B29D11/00
摘要：
Disclosed is a light directing polymeric film bearing on a surface thereof a three-dimensional features having an Ra of at least 3, the features containing a polymer dispersion comprising a continuous phase thermoplastic first polymeric material and a discontinuous phase thermoplastic second polymeric material that is immiscible with the first polymeric material and is dispersed in elongated micro-regions.
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