基本信息:
- 专利标题： OPTICAL FILM WITH LIGHT CONTROL EDGE
- 申请号：PCT/IB2019/054153 申请日：2019-05-20
- 公开(公告)号：WO2019224698A2 公开(公告)日：2019-11-28
- 发明人： THEIS, Daniel J. , PHAM, Tri D. , ENGLISH, Bradley S. , BOTZET, Steven J. , WANG, Qingbing , FAN, Shu-Ching
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 US
- 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： 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 US
- 代理机构： MAKI, Eloise J. et al.
- 优先权： US62/675,031 20180522
- 主分类号： G02B5/00
- IPC分类号： G02B5/00 ; B29D11/00 ; B41M1/30 ; G02B5/04
摘要：
An optical film having a first surface, an opposing second surface, and a thickness normal to the first and second surfaces is cut. Cutting the film forms a channel at least partially through the thickness of the film. A light control material is printed proximate to a surface of the film. The ink traverses through the channel by capillary motion.
公开/授权文献:
- WO2019224698A3 OPTICAL FILM WITH LIGHT CONTROL EDGE 公开/授权日：2019-11-28