Optical Bonding: faytech’s Clear Advantage

One of the most important unique selling points of touch technology by faytech is the in-house optical bonding.

Elevating Displays with faytech’s Optical Bonding

Optical bonding is a critical process that enhances the quality, durability, and usability of modern touch displays. At faytech, our in-house expertise sets us apart, delivering superior performance for industries that demand rugged, reliable, and high-clarity screens.

faytech's Optical Bonding website page with optical bonding explained 01

What Is Optical Bonding?

Optical bonding involves filling the air gap between the cover glass and LCD with a transparent silicone adhesive – specifically our patented CLEAR-BOND resin. This eliminates internal reflections, glare, and risks of dust or moisture intrusion. The result is a display with:

  • Enhanced visual clarity
  • Increased durability
  • Stronger environmental resistance

By integrating optical bonding into our production process, faytech ensures outstanding readability and long-term performance in even the harshest conditions.

faytech's Optical Bonding website page with optical bonding explained 02

Real-World Benefits

Beyond technical specs, optical bonding offers tangible advantages in real-world environments:

  • Reduced Reflection & Glare: Up to 65% less reflection, enabling outdoor readability.
  • Increased Brightness & Contrast: Improves perceived brightness by ~10% for clearer contrast.
  • Superior Impact Resistance: Boosts ruggedness by around 20%.
  • Enhanced Durability: Protects against fogging, dust, humidity, and pollution.
  • Better Touch Accuracy: Prevents malfunctions caused by condensation for consistent performance.
faytech's Optical Bonding website page with OB vs non OB reflection 01
faytech's Optical Bonding website page with OB vs non OB brightness 01
faytech's Optical Bonding website page with OB vs non OB dust humidity 01
faytech's Optical Bonding website page with OB vs non OB impact 01

Why Choose faytech?

As a global leader, faytech combines German engineering expertise with advanced manufacturing. Our unique strengths include:

  • Proprietary CLEAR-BOND Adhesive – UV-stable, flexible, and resistant to yellowing or shrinkage.
  • Custom Formulations – Tailored adhesives like XA-1688 (flexible) or T50-1688 (extreme temperature resistance).
  • State-of-the-Art Manufacturing – ISO-certified cleanroom production in China with capacity for 500+ units daily.
  • Extreme Environment Resistance – Proven performance across -40°C to +85°C, altitudes above 6,000m, and military-grade stress testing.
faytech's Optical Bonding website page with optical bonding vs non optical bonding 01
faytech OB Formula

Technical Superiority of CLEAR-BOND

The foundation of faytech’s optical bonding success lies in CLEAR-BOND:

  • UV stability with no yellowing
  • Shrinkage below 0.1% for long-term clarity
  • Adjustable flexibility and viscosity
  • Reliable performance across extreme conditions
  • Superior barrier against moisture and dust

Industries That Rely on Optical Bonding

faytech’s optical bonding solutions are trusted across diverse sectors
  • Retail & POS systems
  • Outdoor signage & kiosks
  • Automotive dashboards
  • Medical devices
  • Industrial control systems
  • Marine & navigation displays
  • Transportation hubs & airports
  • Banking terminals & ATMs

Silicone Optical Bonding vs. Acrylic Bonding

faytech’s silicone-based optical bonding outperforms traditional acrylic methods
  • No UV curing required
  • Resists yellowing and degradation
  • Retains flexibility across wide temperatures
  • Reduces shrinkage and internal stress
  • Maintains optical clarity long term

Customised Solutions

We tailor optical bonding for unique customer needs, including:

  • IK09 impact protection and tempered glass enhancements
  • Anti-glare (AG), anti-reflective (AR), anti-fingerprint (AF), and antibacterial coatings
  • Specialized adhesives for extreme temperatures or rugged applications

Build Better Displays with faytech Optical Bonding

With end-to-end in-house control, faytech optical bonding delivers unmatched consistency and quality. Our global footprint – spanning China, Germany, and India – enables large-scale production while meeting strict international standards. Whether you need bonded displays for medical, automotive, industrial, or outdoor applications, faytech optical bonding ensures superior clarity, ruggedness, and long-term reliability.
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