T-Prism Ambient Light Rejecting(ALR) For Ultra Short Throw (UST)

What is T-Prism?

SCREENPRO® T-Prism is an ambient-light–rejection (ALR) screen material that uses a specialized trapezoidal optical micro-structure. This structure physically separates natural ambient light from the light coming from an ultra-short-throw (UST) projector.

The light-absorbing surface attenuates ambient light by approximately 86%, enabling effective ALR performance. On the reflective surface, a multi-layer directional coating is applied to optimize contrast, color accuracy, gain, and viewing angle. As a result, roughly 85% of the projector’s light is directed back toward the viewer’s eyes, maintaining image brightness and clarity even under natural lighting conditions.

This allows the screen to deliver consistent image quality in both day and night environments, and to preserve 4K UHD detail even in bright living rooms or other high-ambient-light spaces.

T-Prism Screen 4 Advantage

Remarks:
1. The flameproof rating is determined according to the safety level of France NF P92-507.
2.
A. "A-washing refers to cleaning the screen surface with a solution of 7% ethanol and 3% ether."
B. "Clean the screen with kitchen detergent and water. Note that acidic detergents should not be used on any screen surface."

Cleaning Steps:
1. Use a soft brush to remove general dust from the screen surface.
2. Dip a soft cloth in mild soapy liquid or neutral detergent to clean the screen surface.
3. Avoid using rough objects or clothes as they may damage the screen surface.
4. The screen surface has optical textures, so please wipe horizontally when cleaning the fabric and avoid wiping vertically or in a circular motion.
5. Please ensure that the screen is completely dry after cleaning.

WARNING!
- To prevent puncturing or scratching the screen surface, please avoid direct contact with sharp objects.
- Do not use organic solvents such as acetone, benzene, or alcohol to clean the screen as they can cause permanent damage
- Please avoid scratching the screen surface to prevent any damage or distortion to the display.