Rear projection screens use lenticularlens films as light dispersing components.
一种背投屏，它把双面凸状透镜膜作光色散元件。
2
The lenticularlens films improve the brightness uniformity over the entire screen as viewed by a viewer who is located at a specific position.
正如处于特定位置的观看者所看到的那样，双面凸状透镜膜提高了整个屏上的亮度均一性。
3
Moire pattern caused by the cascade of periodic structures of LCD, Fresnel lens, and Lenticularlens, etc. is a key concern in designing a high quality LCD rear projection screen.