发明名称 |
Multi-projection system using interior surface as projection surface |
摘要 |
The present invention provides a multi-projection system using an interior surface as a projection surface, the system including a screen installed in a single theater, a plurality of interior surfaces arranged around the screen, and two or more projection devices for projecting synchronized images on the screen and the interior surfaces. |
申请公布号 |
US9268206(B2) |
申请公布日期 |
2016.02.23 |
申请号 |
US201414219683 |
申请日期 |
2014.03.19 |
申请人 |
CJ CGV CO., LTD. |
发明人 |
Kim Hwan Chul;Kang Su Ryeon |
分类号 |
H04N9/31;A63J25/00;G03B21/60;G03B35/20;G03B37/04 |
主分类号 |
H04N9/31 |
代理机构 |
Hauptman Ham, LLP |
代理人 |
Hauptman Ham, LLP |
主权项 |
1. A multi-projection system comprising:
a screen installed in a single theater; a plurality of interior surfaces arranged around the screen; and two or more projection devices for projecting synchronized images on the screen and the interior surfaces, wherein the interior surface comprises a sound insulating member layer and a coating layer formed on the sound insulating member layer for improving optical properties, and the sound insulating member layer comprises:
a base layer in which a sound absorbing material is filled;a plasterboard layer formed on the base layer;a sound absorbing fabric layer formed on the plasterboard layer; anda noncombustible material layer formed on the sound absorbing fabric layer, and whereinthe coating layer is formed on the noncombustible material layer. |
地址 |
Seoul KR |