SG-DHS-HD

Black grid anti light screen is a product designed for use in high brightness environments, which can adapt to various environmental influences, improve restoration, and enable the screen to present better effects.

Our eyes can only receive light with wavelengths of 400-700 nanometers, and when monochromatic light of different wavelengths is mixed, it becomes white light. In nature, black means no light, while black on traditional screens means that the screen does not reflect any light. If there are lights or curtains in the cinema, the image quality on the screen will decrease. So we need a black grid anti light screen to improve the imaging effect.

Black grid anti light screen adopts a horizontal louver form, with the grating arranged in a three-dimensional manner. The black grid anti light screen can allow projection light to pass through to a certain extent, achieving high brightness and contrast sharpness of the image on the screen.

With the help of micro prisms, black film gratings can absorb most of the ambient light, creating a "black screen" similar to that in a cinema. Therefore, the color of the image projected on this special screen can be very well restored, and the black grating can remove the reflection on the screen surface, thus restoring a natural, soft, and realistic image.

The black screen anti light effect is mainly achieved by using a black screen as the surface and distributing small prism structures on the screen, so that the screen can absorb and not reflect light from the top of the screen, and improve the anti light effect by reflecting light from the bottom of the screen.