摘要 |
An arrangement of a projection screen (1) for displaying a projected image comprises a number of elongated lamella members (2) which are provided at a mutual distance (a) in a common screen plane. With their viewing plane lamella members (2) form an angle ( alpha ) with the common screen plane. The lamella members are vertically arranged and are turnable about a vertical axis from 0 DEG to 180 DEG . In an embodiment intended for back projection lamella members (2) are manufactured from a translucent, non-transparent material. Lamella members (2) are provided with a common adjustment means (9, 10) which may be remote controlled. |