| 发明名称 |
LIGHT-SHAPING OPTICAL ELEMENT |
| 摘要 |
The present invention relates to a light-emitting arrangement (20) comprising a light source (22) and a scattering member (24). The scattering member (24) is arranged in a three-dimensional shape in front of the light source (22) in a light output direction. Different regions of the scattering member have different optical characteristics to provide a desired total light output in respect of brightness level, scattering function and beam shape. |
| 申请公布号 |
US2015292707(A1) |
申请公布日期 |
2015.10.15 |
| 申请号 |
US201214356269 |
申请日期 |
2012.10.23 |
| 申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
Dingemans Antonius Petrus Marinus;Vissenberg Michel Cornelis Josephus Marie;Boonekamp Erik Paul;Pasveer Willem Franke |
| 分类号 |
F21V5/00 |
主分类号 |
F21V5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A light-emitting arrangement comprising
a light source, and a scattering member arranged in a three-dimensional shape in front of the light source in a light output direction, wherein different regions of the scattering member have different optical characteristics, wherein the different optical characteristics of the different regions of the scattering member are different geometrical optical structures. |
| 地址 |
EINDHOVEN NL |
