Engineered for the most demanding optical applications, our Custom Sizes & Shapes AR Anti-Reflective Cover Glass delivers industry-leading 98.5% peak transmittance and residual reflectance below 0.5% per surface. Designed specifically for high-end displays and precision optical sensors, this multi-layer anti-reflective (AR) coated glass maximizes light transmission while virtually eliminating glare, ghost images, and surface reflections.
Whether you need irregular shapes, tight-tolerance cutouts, ultra-thin profiles, or large-format panels, we manufacture fully custom AR cover glass to your exact specifications — from prototype to volume production.
l 98.5% Peak Transmittance: Multi-layer broadband AR coating optimized for the visible spectrum (typically 400–700 nm), delivering exceptional clarity and brightness.
l Ultra-Low Reflectance: Average reflectance <0.5% per surface, dramatically reducing glare and improving contrast under bright ambient light.
l Fully Custom Sizes & Shapes: Any shape, any size, any thickness (commonly 0.5–6 mm). CNC precision cutting, edge grinding, chamfering, drilling, and waterjet capabilities available.
l High Durability: Available on soda-lime, ultra-clear low-iron, or chemically strengthened substrates. Optional tempering, AF (anti-fingerprint), and AG (anti-glare) combinations.
l Excellent Environmental Stability: Coatings designed for thermal cycling, humidity resistance, and long-term optical performance in industrial, medical, and outdoor environments.
l Superior Optical Quality: Minimal color shift, high uniformity, and excellent adhesion for reliable long-term use in precision systems.
Parameter | Specification | Test Condition |
Peak Transmittance | ≥98.5% | @ 550 nm wavelength |
Surface Reflectance | ≤0.5% | Per surface |
Haze | <0.5% | / |
Color Distortion | ΔE*ab ≤0.5 | True color neutrality |
Surface Hardness | ≥7H–9H | Pencil hardness test |
Surface Compressive Stress | ≥750 MPa | Ion-exchange tempering |
Depth of Layer | ≥30 µm | / |
4-Point Bending Strength | ≥600 MPa | / |
Operating Temperature | -30°C to +85°C | / |
Dimensional Tolerance | ±0.05 mm | CNC machining |
Substrate Material | Soda-lime glass, aluminosilicate glass |
Thickness | 0.33 mm – 10 mm |
Size & Shape | Custom dimensions, rectangular, square, circular, or irregular shapes per drawing |
Edge Finish | Polished, safety, beveled, 2.5D, pencil, straight edge |
Coating | Single-sided or double-sided AR, AF (anti-fingerprint), AG (anti-glare), ITO |
Tempering | Chemical strengthening or thermal tempering |
Printing | Silk-screen printing, UV printing, laser engraving |
Adhesive | 3M adhesive tape, AB tape, double-sided tape, OCA optical adhesive |
l High-end LCD, OLED, and mini-LED display covers
l Precision optical sensors and camera modules
l Medical imaging monitors and diagnostic equipment
l Industrial HMI and touch panels
l Automotive displays and instrument clusters
l Scientific instruments, spectrometers, and laser systems
l Outdoor digital signage and kiosks requiring maximum readability
For a faster engineering review and quotation, provide the following information:
l 2D drawing or CAD file with overall dimensions, holes, slots, cutouts and tolerance requirements.
l Glass type and thickness, if already specified by your design team.
l Required AR coating side: single-sided or double-sided.
l Target transmittance / reflectance and the wavelength range that matters to your application.
l Strengthening, printing, AG, AF, ITO or bonding requirements.
l Operating environment, including temperature, humidity, outdoor exposure or cleaning requirements.
l Prototype quantity, expected production quantity and annual demand.
Yes. We offer fully custom dimensions, thicknesses, and complex shapes (including cut-outs and free-form) to match your exact design requirements.
It means the glass allows up to 98.5% of visible light to pass through at its peak, delivering excellent clarity and minimal light loss for high-end displays.
The multi-layer AR coating typically reduces surface reflectance to less than 0.5% per side, significantly reducing glare and reflections.
Yes. Optional hard coatings and hydrophobic/oleophobic layers improve scratch resistance and environmental durability for both indoor and outdoor use.
Yes. We can produce prototype samples based on your drawings so you can test optical performance and fit before placing a production order.
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