| 摘要 |
<p>The present invention relates to a front projection screen (3). The screen has a front and a rear surface. Viewed from the front surface, the screen comprises, in this order, a louvre screen (9) and a reflecting or back-scattering surface (7). An incident angle-dependent transparent or translucent foil (11) is provided at the light-incident side of the louvre screen (9).</p> |
