| 发明名称 |
REMOVING AND RECOMBINING A PORTION OF A PROJECTED LIGHT STREAM |
| 摘要 |
Mechanisms for clipping, or diverting, a portion of a projected light stream and seamlessly recombining the diverted portion with the projected light stream on a display surface are disclosed. A reflective surface having a shape diverts a portion of a projected light stream from a first optical path between a projector and a display surface to an imaging system outside of the first optical path. The imaging system focuses the portion at a focal plane that is coplanar with the display surface to generate a focused portion based at least on a distance between the imaging system and the display surface. The focused portion is issued through an aperture having the shape to combine the focused portion with the projected light stream on the display surface. |
| 申请公布号 |
US2015268547(A1) |
申请公布日期 |
2015.09.24 |
| 申请号 |
US201414222263 |
申请日期 |
2014.03.21 |
| 申请人 |
Lockheed Martin Corporation |
发明人 |
Miesak Edward J. |
| 分类号 |
G03B21/26 |
主分类号 |
G03B21/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
diverting, by a reflective surface having a shape, a portion of a projected light stream from a first optical path between a projector and a display surface to an imaging system outside of the first optical path; focusing, by the imaging system, the portion at a focal plane that is coplanar with the display surface to generate a focused portion based at least on a distance between the imaging system and the display surface; and issuing the focused portion through an aperture having the shape to combine the focused portion with the projected light stream on the display surface. |
| 地址 |
Bethesda MD US |
