Thin Bezel Fixed Frame Screen
Black grid ALR screen Home Theater Slim Frame UST Screen - Experience cinematic clarity even in bright rooms with our premium Ultra Short Focus Ambient Light Rejecting (ALR) Black Grid Frame Projection Screen. Engineered for modern laser TVs and UST projectors, this high-performance screen utilizes advanced micro-structured black grid optical technology to effectively block ambient light while enhancing contrast, color saturation, and image sharpness.
*Please note that due to continuous product upgrades, the installation methods for different batches may vary slightly, but the overall steps remain the same.
Thin Bezel Fixed Frame Screen
Designed for Ultra Short Focus. Engineered for Perfection
Ultra-Short Throw (UST) Optimization
Black Grid ALR Screen is engineered with a specific optical coating and microstructure ( black grid) that is precision-angled to optimally reflect the steep, upward-angled light beam from a UST projector placed just inches below or in front of the screen. This ensures uniform brightness, color accuracy, and minimizes hotspots.
How Does Black Grid ALR Screen Work?
- Structure: The screen surface uses a horizontal sawtooth prism structure composed of alternating black and white layers. The white angled surfaces reflect light from the projector (positioned below), while the black layers absorb ambient light from above and the sides.
- Principle: Selectively reflects projector light while blocking ambient light through directional absorption
- The physical black grid structure is the key to its performance. The white slanted surface reflects the image from the projector (placed below the screen) directly to the viewers, while the black parallel layer absorbs ambient light coming from above. This dramatically improves contrast and color saturation, making it possible to watch content without needing to turn off lights or close curtains
- Optimized for Ultra-Short Throw Projectors: This screen is exclusively designed for laser TVs and ultra-short throw projectors placed on a tabletop or floor. The optical coating is precisely calibrated for the steep projection angle of these devices, ensuring optimal image fidelity and sharpness
- Wider Viewing Angle: Up to 170° horizontally, ideal for group viewing.
- Superior Ambient Light Rejection:These screens significantly reduce the impact of ceiling-mounted lights.Ensuring a clear and vibrant image even in well-lit rooms.
- Premium UST projector screen,Ideal for UST (Ultra Short Throw) Projectors
- Moderate Ambient Light Rejection: ~90% ambient light rejection;
Sit Anywhere, See Everything. With 170° Ultra-Wide Viewing Angle, Our Black Grid ALR Screen Delivers Vivid, Anti-Gloss Perfection From Every Seat.
The exceptional 170° viewing angle is made possible by the advanced micro-structured optical layer of the Black Grid ALR (Ambient Light Rejecting) material. This precision-engineered surface consists of tiny prism-like grooves that direct projected light toward the audience while absorbing and dispersing ambient light from other directions. Unlike conventional screens that scatter light broadly, this controlled reflection ensures consistent brightness, contrast, and color accuracy even at extreme side angles. Combined with a 0.6 gain, low-dispersion design, the screen maintains image integrity across nearly every vantage point—making it ideal for wide rooms, curved seating, or spaces where viewers are not centered. Simply put: it’s not just a screen, it’s a calculated optical system.
Black Grid ALR Screen with 0.6 Gain. Engineered to Transform Light, Delivering Unmatched Contrast for True-to-Life Depth and Vibrancy.
The Role of 0.6 Gain: Gain measures how much a screen reflects light compared to a standard white surface. A 0.6 gain means it reflects less total light than a white wall.
Why this is a benefit for contrast: By reflecting less of the ambient light (which is scattered in all directions) and being optimized to reflect the projector's light efficiently, the screen creates a massive difference between the brightest parts of the image (the projector's light) and the darkest parts (where ambient light is absorbed). This difference is the essence of high contrast. The lower gain prevents highlights from becoming overly bright and "hot," ensuring a balanced, natural, and cinematic image with incredible shadow detail.
Engineered for Ultra Short Throw — Zero Hotspot, Perfect Uniformity
- Reflects steep-angle projector light efficiently toward the viewer, ensuring uniform brightness and eliminating hotspots.
- Rejects ambient light from above, dramatically improving contrast and color accuracy—even in bright rooms.
Premium Narrow-Bezel Frame Design
The ultra-narrow bezel minimizes visual distraction, creating a seamless, frameless appearance that enhances aesthetic elegance and delivers a truly immersive cinematic experience.With its ultra-slim bezel, the screen blends effortlessly into your wall—offering a sleek, modern look while maximizing immersion for a theater-like viewing experience
Black Grid ALR Screen - Sleek. Minimalist. Seamless.
Black Grid ALR Screen
Optical Performance
- Contrast Enhancement: Black grid microstructure absorbs stray light, boosting perceived contrast by 3–5x compared to standard white screens.
- Color Accuracy: Maintains Delta E < 3 for true-to-source color reproduction—perfect for HDR10, Dolby Vision, and professional calibration.
- No Moiré or Speckle: Smooth surface finish eliminates interference patterns with DLP, LCD, and LCoS projectors.
Build & Materials
- Frame: Aerospace-grade aluminum alloy, powder-coated matte black for rigidity and elegance.
- Screen Material: Multi-layer PVC composite with UV-resistant coating; wrinkle-free, non-yellowing, and easy to clean.
- Tensioning System: Patented 4-corner + edge tensioning ensures perfect flatness (<0.5mm deviation) over time.
Compatibility
- Works flawlessly with all major UST/laser TV brands: Hisense, Xiaomi, Samsung The Premiere, LG HU series, Epson LS series, etc.
- Supports 4K/8K, 120Hz, HDR10+, Dolby Vision, 3D (active/passive).
🏠 Ideal Use Cases
- Home Theater Enthusiasts: Transform your living room into a private cinema—day or night.
- Bright Room Installations: Apartments or lofts with large windows where blackout curtains aren’t practical.
- Executive Meeting Rooms: Deliver crisp presentations without dimming lights.
- Gaming Rooms: Low input lag environment with immersive visuals for PS5, Xbox Series X, and PC gaming.
- Luxury Hospitality: Hotels, yachts, and high-end rentals seeking premium AV experiences.
FAQ
Get to know everything you want to know about screens.
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What Is a Black Grid ALR Screen?
- A Black Grid Ambient Light Rejecting (ALR) screen is a high-performance projection surface engineered to deliver vivid, high-contrast images—even in bright rooms. Unlike traditional white or gray screens that scatter ambient light, the Black Grid screen uses a micro-structured optical layer composed of alternating black and reflective micro-louvers (or "grids").This advanced structure absorbs overhead ambient light (e.g., from windows or ceiling lights) while selectively reflecting light from an ultra-short focus (UST) projector or laser TV back toward the viewer. The result? Deeper blacks, richer colors, and up to 3–5x higher perceived contrast compared to standard screens—without needing to dim the lights.Designed specifically for laser TVs and UST projectors, Black Grid ALR screens combine optical precision with sleek aesthetics, making them the ideal choice for modern living rooms, multi-purpose media spaces, and any environment where lighting can’t be fully controlled.
What Size does this Black Grid ALR screen have?
- We can provide this ALR screen in size 80",84",92",100",110" ,120",133" and 150"
Can I customize screen size?
- Yes, you can customize the size of the screen, up to a maximum of 150 inches.
What type of projector is this ALR screen used for?
- This Fresnel ambient light rejecting (ALR) screen is designed for Ultra short throw projectors.If need a standard throw projector screen,Click here
What size of projection screen should I buy?
| Viewing Distance | Recommended Screen Size (16:9) |
|---|---|
| 2.0 – 2.5 m | ≤ 84 inches |
| 2.5 – 3.0 m | 84 – 100 inches |
| 3.0 – 4.0 m | 100 – 120 inches ✅ (most popular for living rooms) |
| 4.0 – 4.5 m | 120 – 135 inches |
| ≥ 5.0 m | 150 inches or larger |
Why do I need to use a projection screen? Can't I use a white wall?
- A clean, smooth, matte-finish, truly white wall in a light-controlled room can work reasonably well for casual use. However, for consistent brightness, accurate colors, better contrast, and a professional viewing experience, a dedicated projection screen is strongly recommended.Using a dedicated projection screen offers several important advantages:
Consistent Reflectivity: Projection screens are engineered with uniform surface materials that reflect light evenly, ensuring consistent brightness and color across the entire image. Walls often have texture, paint sheen variations, or subtle discolorations that can distort the picture.
Optimized Gain and Viewing Angle: Screens are designed with specific gain levels and diffusion characteristics to balance brightness and viewing angles. A white wall typically has low and unpredictable gain, which may result in a dimmer or uneven image.
Color Accuracy: High-quality screen materials maintain better color fidelity. Many white paints contain additives or tints (e.g., "off-white" or blue undertones) that can skew colors in your projected image.
Reduced Hotspots and Glare: Projection screens minimize hotspots and ambient light reflections better than most walls, especially glossy or semi-gloss paints.
Professional Appearance: A proper screen provides a clean, framed image with defined borders, enhancing the viewing experience and aesthetic.
Can I install this ALR fixed frame screen myself?
- Absolutely! You can easily install it yourself by following the user manual or watching the installation guide video. Typically, two people can complete the setup in about 1 to 2 hours.
Is a higher gain always better for a projector screen?
- Narrower viewing angles – image dims or washes out when viewed off-center
- Reduced color accuracy – colors may appear oversaturated or shifted
- Poorer uniformity – risk of hotspots, glare, or visible texture
- Increased sensitivity to ambient light in some designs
