Rear projection screen rear projection hard screen integration of optical hard screen

Optical rear projection hard screen: This rear projection hard screen is a one-time casting molding, acrylic resin materials, optical scattering factor embedded in the screen casting, through the technology improved product, can control the projector light emission angle, weakened solar effect, reducing the loss of light, greatly improving the utilization of solar energy. And have a higher improvements in contrast, viewing angle, anti-ambient light capability, brightness and edge brightness approximate center.