发明授权
- 专利标题： Optical films having an optical axis and systems and methods for processing same
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申请号： US15747353申请日： 2016-08-17
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公开(公告)号： US10112315B2公开(公告)日： 2018-10-30
- 发明人: Matthew B. Johnson , Steven P. Floeder , Kristy A. Gillette , Arthur L. Kotz , Michael L. Ruegsegger
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： US MN St. Paul
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： US MN St. Paul
- 代理商 Clifton F. Richardson
- 国际申请： PCT/US2016/047393 WO 20160817
- 国际公布： WO2017/034892 WO 20170302
- 主分类号： B32B3/02
- IPC分类号： B32B3/02 ; B26D5/32 ; B41M3/00 ; B26D5/00 ; B26F1/44 ; G02B5/04 ; G02B5/30
摘要：
Optical films having an optical axis with an orientation that varies along a width of the optical film and having one or more indicia recording the orientation of the optical axis at a plurality of locations in the optical film are provided. Systems and methods for producing and for converting the optical films are provided.
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