基本信息:
- 专利标题： 光控制薄膜
- 专利标题（英）：Light control film
- 申请号：TW101118595 申请日：2012-05-24
- 公开(公告)号：TW201303379A 公开(公告)日：2013-01-16
- 发明人： 哈維生 柯克 強納生 , HALVERSON, KURT JONATHAN , 肯尼 雷蒙 詹姆士 , KENNEY, RAYMOND JAMES , 魯克 布萊恩 威廉 , LUECK, BRIAN WILLIAM , 梅爾 肯納斯 安卓 派尼 , MEYER, KENNETH ANDREW PENNER , 塔皮歐 史考特 馬爾文 , TAPIO, SCOTT MELVYN , 拉特斯 麥可 艾德華 , LAUTERS, MICHAEL EDWARD , 賓森 歐雷斯特 二世 , BENSON, OLESTER, JR. , 蓋茲 蓋瑞 艾德華 , GAIDES, GARY EDWARD
- 申请人： 3M新設資產公司 , 3M INNOVATIVE PROPERTIES COMPANY
- 专利权人： 3M新設資產公司,3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M新設資產公司,3M INNOVATIVE PROPERTIES COMPANY
- 代理人： 陳長文
- 优先权： 61/489,901 20110525
- 主分类号： G02B5/00
- IPC分类号： G02B5/00
The present disclosure provides a light control film that is capable of transmitting light, or allowing a viewer to observe information, only within a viewing region centered around the normal (perpendicular line) to a surface. The light control film generally blocks information or light outside of this viewing region, and provides security in all directions including right-and-left and up-and-down of the film. The light control film includes a plurality of light-transmissive cavities that are surrounded by a light absorbing material, such that each of the plurality of cavities is optically isolated from adjacent cavities. Each of the light-transmissive cavities effectively block light which enters the cavity outside of a viewing (that is, cutoff) angle.
公开/授权文献:
- TWI561857B 光控制薄膜 公开/授权日：2016-12-11