| 发明名称 |
ECRAN POUR PROJECTION D'IMAGE. |
| 摘要 |
Diffusing screen resulting from the association of a cell comprising a material capable of being diffused (C1) and a cell comprising a material capable of being absorbed and reflected (C2). When not in use, the screen according to the invention is transparent and hence it can be placed on any surface (as a window, wall and the like). Application: screen for image projection.
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| 申请公布号 |
FR2684198(A1) |
申请公布日期 |
1993.05.28 |
| 申请号 |
FR19910014403 |
申请日期 |
1991.11.22 |
| 申请人 |
THOMSON CSF |
发明人 |
LOISEAUX BRIGITTE;ROBIN PHILIPPE;OPPENLANDER ANDREAS;HUIGNARD JEAN-PIERRE |
| 分类号 |
G02F1/13;E06B9/24;G02F1/1333;G02F1/1334;G02F1/1335;G02F1/15;G02F1/153;G02F1/157;G03B21/56;G03B21/60;(IPC1-7):G03B21/60;G02F1/137;H04N5/74 |
主分类号 |
G02F1/13 |
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