| 发明名称 |
LIGHT GUIDE |
| 摘要 |
A light guide having a first major surface, a second major surface, an input edge and an opposing edge, where at least one of the first major surface and the second major surface includes a plurality of multiplets. Each multiplet includes two or more extraction features having an indented geometry. |
| 申请公布号 |
US2015301261(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201414254669 |
申请日期 |
2014.04.16 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Nevitt Timothy J.;Hoyle Charles David;Weber Michael F.;Ouderkirk Andrew J. |
| 分类号 |
F21V8/00;G02F1/1335 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light guide comprising:
a first major surface, a second major surface, an input edge and an opposing edge, at least one of the first major surface and the second major surface including a plurality of multiplets, each multiplet including two or more extraction features, each extraction feature having an indented geometry. |
| 地址 |
St. Paul MN US |
