Definition of rear projection optical imaging film:

Rear projection is when the observer and projector are located on both sides of the rear projection screen, and the projector is installed at the bottom of the body. When the light projected from the projector shines on the semi transparent rear projection screen, some of the light passes through, and the observer sees the transmitted light.

Advantages of rear projection optical imaging film:

The rear projection optical imaging film can maintain clear imaging while allowing the audience to see a clear image from the front without being able to see the projector. The image quality is clear and bright, and it is widely used in exhibition halls and shopping malls.

Large width, with dimensions up to 1.8M in width and infinite length

Double sided imaging, high clarity on both sides

No light spots, no bright bands, uniform color in medium and long focal length rear projection

High color saturation, good imaging effect with small lumen machine