| 发明名称 |
METHOD FOR PROJECTION OR BACK-PROJECTION ONTO GLASS COMPRISING A TRANSPARENT LAYERED ELEMENT HAVING DIFFUSE REFLECTION PROPERTIES |
| 摘要 |
<p>The invention relates to a projection or back-projection method comprising the use of glass having two main external surfaces, used as a projection or back-projection screen, and a projector. The method consists in using the projector to project images that can be seen by spectators on one of the sides of the glass. The glass comprises a transparent layered element having diffuse reflection properties.</p> |
| 申请公布号 |
WO2013175129(A1) |
申请公布日期 |
2013.11.28 |
| 申请号 |
WO2013FR51122 |
申请日期 |
2013.05.23 |
| 申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
EHRENSPERGER, MARIE-VIRGINIE;GAYOUT, PATRICK;MIMOUN, EMMANUEL;SANDRE-CHARDONNAL, ETIENNE |
| 分类号 |
G03B21/60 |
主分类号 |
G03B21/60 |
| 代理机构 |
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