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    AST18817B-F212b COF – Original Model

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    Key Features Explained

    1. Original Quality – This is a brand-new, factory-tested original COF, not a copy or replica, ensuring maximum reliability.

    2. High Stability – Provides consistent and accurate signal transfer between the panel and IC driver.

    3. Durability – Built with strong materials that can handle bonding heat and long-term usage without degradation.

    4. Compact Design – Its slim, lightweight design makes it easy to handle during the bonding process.

    5. Wide Compatibility – Supports a broad range of TV panels, monitors, and selected laptop screens.


    Why Technicians Prefer the AST18817B-F212

    For repair centers, reliability and performance are non-negotiable. This COF is a favorite among professionals because it:

    • Saves Costs: Customers avoid buying expensive new panels.

    • Reduces Repeat Repairs: Once installed correctly, it offers long-lasting performance.

    • Improves Customer Trust: Using genuine parts enhances repair shop credibility.

    • Boosts Repair Efficiency: Easy to bond and aligns well with advanced display modules.


    Installation and Usage

    Installing the AST18817B-F212 COF requires technical skill and professional tools. It is not recommended for beginners or DIY use.

    • Tools Required: Professional COF bonding machines.

    • Process: Correct alignment, bonding temperature, and pressure must be maintained.

    • Workspace: A clean, dust-free environment ensures a perfect bond.

    When installed properly, the COF restores the display to near-original performance, giving users clear, bright, and sharp visuals.


    Compatibility

    This COF is engineered to be compatible with a wide variety of devices:

    • LCD/LED TVs – Compatible with different brands and screen sizes.

    • Laptop Screens – Works with selected models of slim, high-resolution displays.

    • Professional Monitors – Ensures stable and accurate image reproduction.

    Its versatility makes it a must-have stock item for professional service centers.


    Benefits of Choosing the AST18817B-F212

    • Performance Restoration: Brings back brightness, sharpness, and clarity.

    • Durability: Long-lasting quality ensures stable performance over years.

    • Professional Reliability: Trusted by technicians worldwide for screen restoration.

    • Cost-Effective Repairs: Saves customers from the heavy expense of replacing panels.


    Why Buy From WeFix.lk?

    At WeFix.lk, we specialize in providing original and reliable electronic parts for professional repairs. With years of expertise in TV and electronic repairs, we ensure that every product we sell meets strict quality standards. By choosing us, you are guaranteed:

    • 100% original parts

    • Technical support and guidance

    • Affordable rates for single and bulk orders

    • A trusted partner for long-term supply


    📞 Contact Us Today: +94 75 700 0028
    📍 Visit Us: WeFix.lk, No. 12 Keyzer Street, Colombo 11, Pettah, Sri Lanka

    This product is available for pre orders only. No payment required at the moment. An agent will get in touch with you soon after you place your booking.
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    The AST18817B-F212b COF (Chip on Film) is a highly reliable, original model replacement part specifically designed for repairing LCD and LED display panels. As display technology advances, the role of COF chips has become critical in maintaining smooth image transmission and overall screen performance. This original AST18817B-F212 COF ensures that technicians and service centers can restore screens with confidence, durability, and professional quality.


    What is the AST18817B-F212b COF?

    COF, or Chip on Film, is a critical component in modern displays that connects the driver IC to the panel using ultra-thin film technology. The AST18817B-F212 model provides exceptional bonding strength and stable signal transmission, ensuring that displays operate without interruptions. It is especially designed to solve screen defects such as:

    • Vertical or horizontal lines across the screen

    • Flickering or unstable images

    • Blackouts in certain screen areas

    • Poor display response or dead sections

    Instead of replacing the entire panel, which can be very costly, using the AST18817B-F212 COF allows technicians to repair the faulty connection and restore the screen to full working condition.

    Installation and Usage

    Installing the AST18817B-F212 COF requires technical skill and professional tools. It is not recommended for beginners or DIY use.

    • Tools Required: Professional COF bonding machines.

    • Process: Correct alignment, bonding temperature, and pressure must be maintained.

    • Workspace: A clean, dust-free environment ensures a perfect bond.

    When installed properly, the COF restores the display to near-original performance, giving users clear, bright, and sharp visuals.


    📞 Contact Us Today: +94 75 700 0028
    📍 Visit Us: WeFix.lk, No. 12 Keyzer Street, Colombo 11, Pettah, Sri Lanka

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    Shipping Information

    All products are shipped from India to Sri Lanka at a rate of LKR 1,000.00 per Kg.

    Estimated delivery time is between 30 to 45 days from the date of dispatch.

    If you have any inquiries regarding your order, please feel free to contact our customer support team.

    Shipping Charge

    Product Weight Kg
    Shipping Per Kg රු1,000.00
    Total Shipping Charge රු0.00

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