| 发明名称 |
ILLUMINATION DEVICE HAVING VISCOELASTIC LIGHTGUIDE |
| 摘要 |
Illumination device having a viscoelastic lightguide and a flexible light source is described. The flexible light source includes a plurality of electrically interconnected light emitting diodes disposed on a flexible mat and optically coupled to the viscoelastic lightguide. |
| 申请公布号 |
US2015301274(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201514753320 |
申请日期 |
2015.06.29 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Sherman Audrey A.;Aeling Ellen O.;Meis Michael A.;Schaffer Kevin R. |
| 分类号 |
F21V8/00 |
主分类号 |
F21V8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An illumination device comprising:
a viscoelastic lightguide comprising opposing first and second major surfaces; and a flexible light mat comprising a plurality of electrically interconnected light emitting diodes disposed on a flexible mat, the light emitting diodes optically coupled to the viscoelastic lightguide, wherein light emitted by the light emitting diodes enters the viscoelastic lightguide at the first major surface and is transported within the viscoelastic lightguide by total internal reflection. |
| 地址 |
St. Paul MN US |
