| 发明名称 |
projection screen apparatus, projection apparatus, and projection method |
| 摘要 |
A projection screen apparatus has: a display panel having an external panel surface and an internal panel surface; an actuator device by way of which an oscillating motion is impartable to at least a part of the projection screen apparatus; a diffuser screen, disposed adjacently to the internal panel surface, to which the oscillating motion with respect to the display panel is imparted by way of the actuator device; and a gap between the internal panel surface of the display panel and an inner surface of the diffuser screen directed toward the internal panel surface being filled at least in part with at least one viscoelastic filler material. |
| 申请公布号 |
US2016209669(A1) |
申请公布日期 |
2016.07.21 |
| 申请号 |
US201614996486 |
申请日期 |
2016.01.15 |
| 申请人 |
Robert Bosch GmbH |
发明人 |
Digel Tobias;Lubenow Cedric;Fischer Frank;Edel Martin |
| 分类号 |
G02B27/48;G02B5/02;G03B21/56 |
主分类号 |
G02B27/48 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A projection screen apparatus, comprising:
a display panel having an external panel surface and an internal panel surface; an actuator device imparting an oscillating motion to at least a part of the projection screen apparatus; a diffuser screen disposed adjacently to the internal panel surface, to which diffuser screen the oscillating motion with respect to the display panel is imparted by the actuator device; and a gap between the internal panel surface of the display panel and an inner surface of the diffuser screen directed toward the internal panel surface, the gap being filled at least in part with at least one viscoelastic filler material. |
| 地址 |
Stuttgart DE US |
