| 摘要 |
The invention relates to a glazing unit (100) comprising a front side (S2) and a back side (S1). The glazing unit (100) comprises a variable light scattering system (6) comprising a functional film (5) able to switch between a transparent state and a scattering state as well as a coating comprising at least one mirror layer (2), said coating being separated from the front side (S2) at least by the functional film (5). The invention also relates to the use of a glazing unit (100) as a projection screen, to a projection system, and to a projection method employing said glazing unit (100). |
