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6.8 Inch Capacitive Touch Screen Panel GT911 Controller I2C Interface - China Factory Suppliers Quality Display
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6.8 Inch Capacitive Touch Screen Panel GT911 Controller I2C Interface - China Factory Suppliers Quality Display

Introducing the CTP-H068A04-V1-0, a premium 6.8-inch capacitive touchscreen designed for high performance and reliability. With viewport dimensions of 60.79 x 161.112 mm and external dimensions of 73.5 x 195.39 x 1.85 mm, this touchscreen provides an excellent user experience. It features a diagonal size of 6.8 inches and supports 5-point touch, making it ideal for interactive applications, The controller chip GT911 ensures fast and accurate touch responses, while the I2C interface and 6-pin FPC connector allow for easy integration into your devices. Our product boasts a sturdy G+G process structure and an uxTouch cover shape, ensuring durability and protection. With a hardness rating of 6H and light transmittance of ≥85%, this touchscreen offers clarity and resilience, As a leading supplier in China, our factory is committed to delivering high-quality touchscreens that meet the demands of various industries. Upgrade your technology with our reliable, state-of-the-art capacitive touchscreen solution today!
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    Product Details

    Product Overview: The "Large Cover" 6.8 Inch Capacitive Touch Panel

    The 6.8 Inch Capacitive Touch Panel (Model: CTP-H068A04-V1-0) is a high-performance interactive solution designed specifically for slim-profile smart devices and industrial controllers. Featuring a unique uXTouch large cover design, the external glass dimensions (195.39 x 73.5 mm) are intentionally larger than the active viewport, allowing for a seamless, edge-to-edge finish when integrated into your housing. Built on a rugged G+G (Glass-on-Glass) structure, this 6.8 Inch Capacitive Touch Panel provides an exceptional screen-to-body ratio, eliminating unsightly bezel gaps while offering a 6H surface hardness that protects against daily wear and industrial stress.

    Specifications of 6.8 Inch Capacitive Touch Panel

    ITEM Parameter description Unit
    CTP model CTP-H068A04 -
    Viewing window size (mm) 60.79x161.112 mm
    Appearance size (mm) 73.5x195.39x1.85 mm
    Driver chip GT911 -
    Structure G+G -
    Interface I2C -
    Cover shape uXTouch -
    Connection method 6 PIN FPC plug -
    Surface hardness H6 -
    Transmittance ≥85％ -
    Operating voltage +3.3V V
    Operating temperature -20℃ ～ 70℃ ℃

    Core Features & Advanced Technology

    uXTouch Full-Cover Aesthetics
    The oversized cover plate design allows for customized silk-screening, logos, and a "Floating Display" effect, ideal for premium smart home and portable device designs.
    G+G Process Structure
    Double-layered glass construction ensures maximum optical clarity (≥85% Transmittance) and prevents the "rainbow effect" or warping seen in cheaper film-based panels.
    5-Point Multi-Touch
    Supports complex gestures such as pinching, zooming, and swiping with zero lag, thanks to the integrated high-speed processing logic.
    Industrial Reliability
    Rated for operation from -20°C to 70°C, this panel is built to withstand extreme thermal fluctuations without losing touch sensitivity.
    Surface Customization
    Available with optional AG (Anti-Glare), AR (Anti-Reflection), and AF (Anti-Fingerprint) coatings to meet specific environmental requirements.

    Technical Advantages: GT911, I2C, and 6-Pin FPC

    The GT911 Controller
    The industry-standard GT911 IC provides superior noise immunity and auto-calibration. It ensures stable touch performance even in environments with high electromagnetic interference (EMI).
    I2C Interface Efficiency
    Utilizing the I2C protocol allows for a streamlined connection to your host MCU/CPU. With only SCL, SDA, INT, and RST lines required, you save valuable PCB space and reduce system complexity.
    6-Pin FPC Connector
    The compact 6-Pin FPC plug design ensures a secure, low-profile connection. It is perfectly suited for thin handheld devices where internal space is at a premium.

    Strategic Applications

    Smart Home Interfaces
    High-end thermostats, smart lighting panels, and centralized security hubs.
    Industrial Control Units
    Slim-format handheld testers and vertical equipment monitoring panels.
    Portable Digital Devices
    Specialized media players, GPS units, and high-resolution diagnostic tools.
    Embedded Systems
    Pairs perfectly with the TFT-H068A04ZAINV8N40 for a full HD, sunlight-readable interactive module.

    Installation & Maintenance Guide

    How to Install

    • 1
      Alignment
      Use the "uXTouch" large cover to align the panel with your device housing. Ensure the viewport (60.79 x 161.112 mm) is centered over the LCD.
    • 2
      FPC Connection
      Gently insert the 6-pin FPC into the ZIF connector on your mainboard. Ensure the gold fingers are facing the correct direction and the latch is securely locked.
    • 3
      Bonding
      For the best visual result, use Optical Bonding (OCR/OCA) to eliminate the air gap between the touch panel and the TFT display.

    Maintenance & Care

    • ✔
      Cleaning
      Use a soft, lint-free cloth. For stubborn grease, a small amount of 70% isopropyl alcohol is safe for the G+G surface.
    • ✔
      Handling
      Avoid sharp bends in the FPC cable (minimum bend radius of 3mm) to prevent internal trace damage.
    • ✔
      Storage
      Store in a dry environment (≤90% RH) to maintain the integrity of the bonding adhesives.

    The HOTHMI 6.8 Inch Capacitive Touch Panel is the definitive choice for designers seeking a balance between high-end aesthetics and industrial ruggedness. With its GT911 controller and I2C interface, it provides the technical stability required for 24/7 operation in any smart environment.

    Elevate your user interface with HOTHMI. We offer factory-direct pricing and full customization of cover plates, cable lengths, and silk-screen patterns.

    Frequently Asked Questions (FAQ)

    What are the dimensions and viewing area of this 6.8-inch touch panel?
    The external appearance size of the panel is 73.5 x 195.39 x 1.85 mm, and the active viewing window size is 60.79 x 161.112 mm.
    What structure and surface hardness does the touch panel feature?
    It is built on a rugged G+G (Glass-on-Glass) structure, which provides a surface hardness rating of 6H (or H6) to protect against daily wear and industrial stress.
    Which driver IC and connection interface does this module support?
    The panel is equipped with the high-performance GT911 driver chip and uses an I2C interface via a compact 6-Pin FPC plug connection.
    Can this capacitive touch panel operate in extreme temperatures?
    Yes, it is designed for industrial reliability and is rated for operating temperatures ranging from -20°C to 70°C.
    What customization options are available for the cover plate?
    HOTHMI offers factory-direct customization including custom silk-screening, logos, specialized cable lengths, and surface treatments such as AG (Anti-Glare), AR (Anti-Reflection), and AF (Anti-Fingerprint) coatings.