As commercial displays become larger, brighter, and more widely used, glare has become an increasingly significant problem. In classrooms, conference rooms, retail spaces, and public areas, ambient light from overhead lighting, windows, or reflective surfaces can interfere with screen visibility. Even high-resolution panels can be difficult to read under such conditions, causing eye strain, fatigue, and reducing efficiency.
This is why AG Glass, short for Anti-Glare Glass, is a critical component in professional-grade interactive whiteboards and digital signage. By effectively diffusing reflected light, AG Glass ensures content remains clear, comfortable to view, and readable in challenging environments.
At Qtenboard, AG Glass is combined with OC Optical Glass substrates, advanced touch technology, and flexible OEM / ODM capabilities, creating commercial display solutions designed to perform under real-world conditions.
AG Glass is short for Anti-Glare Glass. It is a specially treated display cover glass designed to reduce reflections and improve readability in bright or uncontrolled lighting conditions.
Unlike ordinary glass, which reflects light directly back and can produce strong mirror-like reflections, AG Glass redirects and diffuses incoming light. This ensures that the screen content remains visible even in high ambient lighting.
✓ Significantly reduces glare and reflections
✓ Improves readability under bright lighting
✓ Provides softer and more comfortable viewing experience
✓ Suitable for prolonged use
✓ Maintains touchscreen sensitivity and responsiveness
In essence, AG Glass solves the problem of visibility in real-life scenarios where lighting cannot be controlled.
AG Glass achieves its anti-glare properties through micro-textured surface treatments applied via chemical etching or advanced coating processes. These microscopic structures scatter reflected light across multiple directions, reducing direct reflections toward the viewer’s eyes.
The design requires careful balance:
Professional AG Glass maintains a perfect balance between glare reduction and visual clarity, ensuring optimal performance in commercial displays.
Ordinary tempered glass has a smooth surface, which produces high mirror-like reflections under bright light. This can obscure the screen content and negatively impact viewing comfort.
AG Glass, however, is engineered for display applications:
This makes AG Glass an essential choice for classrooms, conference rooms, and commercial display applications.
Classrooms, offices, retail stores, and public spaces often have strong, uncontrollable lighting. AG Glass ensures content remains legible without requiring excessive screen brightness.
By minimizing harsh reflections, AG Glass reduces eye strain and fatigue during long usage periods, enhancing user comfort and productivity.
Displays equipped with AG Glass maintain a clean, professional appearance, contributing to a polished brand image in corporate and public spaces.
Interactive whiteboards are used extensively in classrooms and meeting rooms, requiring prolonged usage and frequent interaction. AG Glass significantly improves both usability and comfort.
AG Glass reduces reflections, making handwritten notes, diagrams, and digital text visible from different angles.
With less visual distraction, teachers, students, and meeting participants can focus more effectively on content and collaboration.
Qtenboard interactive whiteboards support 20–40 touch points, and AG Glass is carefully designed to maintain high touch accuracy and smooth responsiveness.
Digital signage often operates in uncontrolled, high-brightness environments such as shopping malls, airports, and storefronts.
AG Glass allows signage to be read clearly even under strong ambient light, making advertisements and information more effective.
By reducing glare, AG Glass ensures that brand visuals appear consistent and professional across different installations and locations.
Qtenboard digital signage integrates AG Glass with industrial-grade components to support 7×24 hours of continuous operation without degradation of visual quality.
In professional displays, AG Glass is often compared with other surface treatments:
AG (Anti-Glare): Reduces reflections by diffusing light
AR (Anti-Reflection): Uses optical coatings to minimize reflections
AF (Anti-Fingerprint): Reduces fingerprint and smudge visibility
Qtenboard supports flexible combinations such as AG + AF or OC Optical Glass + AG, allowing customers to select the optimal configuration for specific applications.
At Qtenboard, product design is guided by real-world usage rather than theoretical specifications. AG Glass is considered a core component for achieving consistent, comfortable, and high-quality viewing experiences.
Beyond standard products, Qtenboard offers mature OEM / ODM services to global partners.
These capabilities enable partners to bring competitive display products to market efficiently.
In commercial display environments, visual comfort and readability are just as important as resolution and brightness. AG Glass addresses glare issues, providing a clear, comfortable, and professional viewing experience.
Through the integration of AG Glass, advanced manufacturing, and strong OEM / ODM capabilities, Qtenboard delivers interactive whiteboards and digital signage optimized for real-world use.
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