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Optical Bonding Silicones for Automotive Displays

Momentive's Optical Bonding Silicones for Automotive Displays

High quality displays are in ever-increasing demand. Users today spend significant amounts of time with electronic devices under many different conditions. Devices have to function whether they're in your hand or in your vehicle. At a time when having information translates into competitiveness, high-quality displays that enhance the user's experience are critical.

Helpful Links on Optical Bonding Silicones for Automotive Displays

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Optical Bonding Applications

Momentive optical bonding solutions offer potential protection against high and low temperatures, as well as vibration and shock resistant seals. They also can help protect displays from condensation in humid environments, and also reduce reflections and enhances readability in bright light. 

Potential applications in vehicles:

  1. Instrument panel
  2. Navigation screens and in-dash entertainment systems
  3. Rear-view mirrors
  4. Seat-back and flip-down video screens
Automotive optical bonding applications from Momentive Performance Materials

Process Solutions: Optical Bonding Silicones for Large, Curved Form-Factor Displays

Momentive can help solve the challenge of free shape large, curved displays (for example, automotive displays), both rectangular and non-rectangular. Our optical bonding materials and process innovations can help accommodate displays of various curvatures and shapes, as well as coatings of uniform or non-uniform thickness, thus helping achieve high throughput or enabling automation. This can help solve the often difficult challenge of bonding free-shape designs. The process can accommodate both rectangular and non-rectangular shapes, as well as displays of various curvatures and coatings of uniform or non-uniform thickness.

Watch the video for more information

 

INVISISIL UV Cure Silicone

One-part silicones that cure rapidly with UV light to help decrease cycle times in bonding operations. They main flexible after curing to help protect against thermal shock and impact. They feature high light transmittance and reduced surface glare that can result in displays and touch-screen units that are more easily readable in sunlight or bright indoor light. INVISISIL UV Cure silicones are ideal for bonding outer layers to touch sensors in LCD touchscreen displays.

Featured Products:

  • OP2131SD UV-Cure Optical Bonding Silicone
  • OP2831D UV-Cure Optical Bonding Silicone (DAM)

 

Advanced car interior with momentive optical bonding

INVISISIL Thermal Cure Silicones

Two-part, transparent gels that can cure with low heat—as low as 60°C (140°F) — in as little as 30 minutes even shadowed areas. High elongation properties allow them to be stretched and pulled yet retain their shape and resist tearing. With excellent optical properties that help provide high light transmission, INVISISIL Thermal Cure silicones can help protect displays and touch screens from moisture and chemical agents in harsh environments while preserving clarity.

Featured Products:

  • OP2012S Thermal Cure Optical Bonding Silicone
  • OP1012 Thermal Cure Optical Bonding Silicone
  • OP1112 Thermal Cure Optical Bonding Gel

 

INVISISIL Snap Cure Silicones

Two-part, fast-curing silicones with a typical cure time of 10 to 30 minutes at room temperature. non-yellowing, shadow curability and less than .5% shrinkage rate to help reduce CTE mismatch.

  • INVISISIL SN1001 Snap Cure Optical Bonding Silicone
  • SN3001 transparent silicone
Closeup of a modern car steering wheel with control buttons for technology and convenience

INVISISIL UV Delay Cure Silicones

Two-part silicone adhesives featuring delayed, UV light-activated curing. Curing delay times can be controlled UV intensity and/or duration.

  • UV Gel100 two-part UV delay cure silicone

 

INVISISIL Silicones for Dam and Fill

One and two-part silicones with high dimensional stability, strong sealing and adhesive grip to help display manufacturers encapsulate and protect critical electronic components.

  • OP1912 two-part thermal cure, transparent silicone
  • OP1922-B two-part UV-Pt, black silicone
  • INVISISIL OP2831D UV-Cure Optical Bonding Silicone
  • TN8000 one-part, neutral alkoxy cure adhesive (black, white, gray)
Clear silicone to represnt dam and fill

Our Optical Bonding Products

Momentive is a pioneer in developing solutions for optical bonding. Our portfolio of INVISISIL™ Optical bonding silicones is used in many different types of optical bonding applications worldwide.

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