A Brief Analysis of the Concept, Principle, and Application of Projection Screens

　　 Projection Screen It is a display form that uses projection and spotlights for projection imaging. The imaging still relies on a solid imaging medium. The screen is made of gauze, and its imaging medium is a thin screen like gauze. It can be extremely fine wire mesh, steel wire mesh, or gauze that is not easily visible to the naked eye. The imaging medium provides a good reflection of the imaging visual effect, bringing a shocking visual impact to large-scale exhibitions.

　　A projector can project dynamic videos onto a double-layer wire mesh, creating a dreamy and gorgeous picture. At the same time, through multi-channel projection combination system splicing technology, super-large displays can be achieved, creating a spectacular scene. Combined with the LCD screen behind the screen, a double visual effect can be achieved. It is a combination of art and high technology, with high ornamental value.

　　A gauze screen refers to a projection screen made of mesh. Its medium is as thin as gauze, so this projection screen is called a gauze screen. Generally speaking, a gauze screen is not a fixed device in a performance venue, but a semi-transparent curtain with mesh holes made of thin cotton cloth or chemical fiber materials. In addition to being light and thin, it can be made into various decorative curtains after folding, and it also has a certain light transmission function. White gauze curtains, black gauze curtains, and gauze painting curtains are often used on stages to represent scene environments. Light projected from behind the gauze curtain onto the scene can reveal hidden characters and spatial environments, easily creating dreamy virtual scenes; light projected from the front screen can display images drawn on the rendering screen; when light is projected from behind the screen onto the screen, the image in front of the screen seems to disappear. Other monochrome screens also have the above characteristics, except that white and light-colored screens have a stronger reflective effect, while dark and black screens can better absorb scattered light on the stage, making it easier to create a virtual and hazy illusionary spatial effect.

　　 Projection Screen The advantage is that it is translucent while ensuring that the picture remains bright, colorful, and highly saturated. The audience can see the objects behind the mesh screen, and can also use translucent secondary imaging, which is more transparent than traditional projection screens and can make the image float in the air.

　　The mesh projection screen is a novel projection medium in dynamic scenes. It has a more transparent feel, the image floats in the air, creating a magical visual effect, and the picture is gorgeous. Through multi-channel projection combination, large-size images can be displayed, creating a spectacular scene.

　　 Projection Screen Product features: High light transmittance, strong concealment (air imaging); easy installation and disassembly; low cost, economical and practical; easy storage and management. Applicable range: concerts, product launches, creative displays, exhibition halls, science museums, museums, theme parks, etc.