Optically Clear Free-Film Adhesive Sheet for LCD Panels
This is a thin, transparent adhesive film designed specifically for bonding layers in LCD flat panel displays, providing optical clarity without bubbles or distortion. It falls under HTS 3506.91.10.00 because it is an optically clear free-film adhesive used principally in flat panel display manufacturing. The film's properties ensure high light transmission essential for display quality.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used in general electronic assembly outside displays
Adhesives based on polymers not specifically optically clear for flat panel displays fall under the broader 'other' category.
If imported as self-adhesive film sheets exceeding adhesive specificity
Polymer-based self-adhesive films/plates not qualifying as prepared glues are classified in Chapter 39.
If imported as assembled parts of display manufacturing machinery
Adhesives integrated into machinery parts for displays shift to parts of automatic data processing machines.
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Import Tips & Compliance
• Verify the adhesive's optical clarity specs and end-use certification for flat panel displays to confirm classification under 3506.91.10.00
• Include manufacturer datasheets proving use solely or principally in display production to avoid reclassification
• Check for proper hazardous material labeling if containing volatile solvents, common pitfall leading to CBP holds
Related Products under HTS 3506.91.10.00
UV-Curable Optically Clear Liquid Adhesive for OLED Screens
A liquid adhesive that cures under UV light, offering refractive index matching for OLED touch panels to minimize light loss. Classified under HTS 3506.91.10.00 as an optically clear curable liquid adhesive principally for touch-sensitive screen panels. Its formulation ensures no yellowing or haze in high-resolution displays.
OCA Film for Smartphone Touch Panel Lamination
Optically clear adhesive (OCA) free-film used in vacuum lamination of smartphone touch panels, ensuring bubble-free bonding between digitizer and glass. Classified in HTS 3506.91.10.00 for its principal role in touch-sensitive screen production. Provides index matching critical for AMOLED smartphone displays.
Silicone Optically Clear Free-Film for Flexible Displays
Silicone-based free-film adhesive engineered for flexible OLED displays, accommodating bending without delamination or clarity loss. Falls under HTS 3506.91.10.00 as optically clear for flat panel (including flexible) display manufacture. Stretchable properties suit emerging foldable screen technology.
High-Refractive Index Liquid Adhesive for AR/VR Panels
Liquid adhesive with n=1.7+ refractive index for waveguide bonding in augmented reality display panels, maximizing light coupling efficiency. Classified HTS 3506.91.10.00 for optically clear use in touch-sensitive flat panels. Critical for AR glasses and VR headset optics.
Index-Matched Free-Film Adhesive for Touchscreen Bonding
A free-standing film adhesive with precisely matched refractive index for laminating touch sensors to cover glass in capacitive touch panels. It qualifies for HTS 3506.91.10.00 due to its optical clarity and principal use in touch-sensitive screen manufacturing. The film eliminates air gaps for superior touch sensitivity and display clarity.
Thermally Conductive Optically Clear Adhesive for LED Displays
Optically clear liquid adhesive with thermal conductivity for bonding LED backlights in flat panel displays, dissipating heat without compromising transparency. Falls under HTS 3506.91.10.00 as a curable adhesive for display manufacturing. Balances optical performance with thermal management for long-life panels.